Update to 1.11.2

c6dec95 Merge branch '1.9.4' into 1.10.2
4fdfa9e Merge branch '1.8.9' into 1.9.4
44d4a25 Merge branch '1.8' into 1.9.4
01acbc6 Update to 1.8.9
1c60687 Update ReplayStudio and jGui
d9b796d Mixin'd the Shader's mods ShadersRender class to only render hands if the Forge event isn't cancelled
6bbff3b Updated Mixin to 0.6.4-SNAPSHOT and set mixin target level
6f3ac71 Add CustomMainMenu compatibility info to docs
b0a1cdf Search for ffmpeg executable in common locations to simplify setup
d465891 Fixed GuiEditPositionKeyframe's width to fit on all screen sizes Centered all rows of GuiEditPositionKeyframe's VerticalLayout
1b099f9 Add render queue
03534c6 Update docs
4388d69 Only try to create the downloads folder if it does not yet exist
7ad19aa Add mod version and accepted MC version directly to the @Mod annotation
655bea0 Replace @Mod.Instance with direct static references
458dad6 Merge pull request #4 from ReplayMod/1.8-editor
eb5ccb2 Add Replay Editor (for now, trimming only)
6498d62 Fix server game data snapshot being restored in singleplayer (fixes #44)
2c898a8 Prevent rendering without sufficient keyframes (fixes #45)
5d520a5 Fix deserialization of chroma key color (fixes #43)
c681742 Use caching maven proxy for faster and more stable drone builds
fbf165e Added Anti-Aliasing to the Render Settings

.drone.yml

@@ -7,6 +7,7 @@ pipeline:
     commands:
       - curl --fail --create-dirs -o $HOME/.gradle/init.d/mirror.gradle https://maven.johni0702.de/config/gradle
       - curl --fail --create-dirs -o $HOME/.m2/settings.xml https://maven.johni0702.de/config/maven
+      - JAVA_OPTS=-Xmx1516M ./gradlew setupDecompWorkspace
       - ./gradlew :build
   archive:
     image: plugins/s3

.drone.yml.sig

@@ -1 +1 @@
-eyJhbGciOiJIUzI1NiJ9.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.Z6rpaLplJKQ4pzB8AjCnplgci42qEu7L4LeS0fGm4SY
+eyJhbGciOiJIUzI1NiJ9.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.nzPW0_TpMIjnFZZ5Ci439QDKlaDo1a3DCH-VCYUgpx8

.gitmodules

@@ -5,7 +5,3 @@
 [submodule "ReplayStudio"]
 	path = ReplayStudio
 	url = https://github.com/ReplayMod/ReplayStudio
-
-[submodule "src/main/resources/assets/replaymod/lang"]
-	path = src/main/resources/assets/replaymod/lang
-	url = https://github.com/ReplayMod/Translations

build.gradle

@@ -1,5 +1,7 @@
 import groovy.json.JsonOutput
 
+import java.util.zip.ZipInputStream
+
 buildscript {
     repositories {
         mavenCentral()
@@ -34,13 +36,11 @@ archivesBaseName = "replaymod"
 
 minecraft {
     coreMod = 'com.replaymod.core.LoadingPlugin'
-    version = '1.10.2-12.18.2.2099'
+    version = '1.11.2-13.20.0.2216'
     runDir = "eclipse"
-    mappings = "snapshot_20160518"
+    mappings = "snapshot_20161220"
     replace '@MOD_VERSION@', project.version
-    // Includes intentional whitespace to stop Forge from declaring the mod to be compatible with
-    // a newer srg-compatible MC version (that may be using a different protocol version)
-    replace '@MC_VERSION@', "[ ${project.minecraft.version} ]"
+    replace '@MC_VERSION@', project.minecraft.version
 }
 
 repositories {
@@ -61,7 +61,7 @@ configurations {
 dependencies {
     compile 'org.projectlombok:lombok:1.16.4'
 
-    compile 'org.spongepowered:mixin:0.6.8-SNAPSHOT'
+    compile 'org.spongepowered:mixin:0.6.4-SNAPSHOT'
     shade 'com.googlecode.mp4parser:isoparser:1.1.7'
     shade 'org.apache.commons:commons-exec:1.3'
     shade 'com.google.apis:google-api-services-youtube:v3-rev178-1.22.0'
@@ -103,6 +103,27 @@ jar {
     }
     from noticeDir
 
+    def langDir = file("$buildDir/languages")
+    doFirst {
+	try {
+        langDir.deleteDir()
+        langDir.mkdirs()
+        def dir = new File(langDir, 'assets/replaymod/lang/')
+        dir.mkdirs()
+        def zip = new ZipInputStream(new URL('http://replaymod.com/api/grab_languages').openStream())
+        def e;
+        while ((e = zip.nextEntry) != null) {
+            new File(dir, e.getName()) << zip
+            zip.closeEntry()
+        }
+	} catch(Exception e) {
+	    e.printStackTrace();
+	}
+    }
+    from (langDir) {
+        exclude '**/en_US.lang'
+    }
+
     from ({shade().collect { it.isDirectory() ? it : zipTree(it) }}) {
         exclude '**/NOTICE*'
         // exclude everything taken in from jGui for running the mod in a dev environment
@@ -168,13 +189,6 @@ sourceSets {
         }
         refMap = "mixins.replaymod.refmap.json"
     }
-    integrationTest {
-        compileClasspath += main.runtimeClasspath + main.output
-        java {
-            srcDir file('src/integration-test/java')
-        }
-        resources.srcDir file('src/integration-test/resources')
-    }
 }
 
 task copySrg(type: Copy, dependsOn: 'genSrgs') {
@@ -186,81 +200,6 @@ setupDecompWorkspace.dependsOn copySrg
 setupDevWorkspace.dependsOn copySrg
 project.tasks.idea.dependsOn copySrg
 
-
-import org.objectweb.asm.*
-
-import java.util.zip.ZipEntry
-import java.util.zip.ZipFile
-import java.util.zip.ZipOutputStream
-
-import static org.objectweb.asm.Opcodes.ASM5
-
-// MC binaries were complied with a java version that produces invalid class files under certain circumstances
-// This causes setupCIWorkspace to be insufficient for compiling.
-// Related JDK bug: https://bugs.openjdk.java.net/browse/JDK-8066725
-// As a workaround, to use setupCIWorkspace on Drone, we modify the bin jar in-place and remove all parameter annotations.
-// WARNING: This piece of code ignores any and all gradle conventions and will probably fail horribly when run outside
-// of a single-use environment (e.g. Drone). Use setupDecompWorkspace for normal use.
-tasks.deobfMcMCP.doLast {
-    println "Applying RuntimeInvisibleParameterAnnotations workaround..."
-    File jar = getOutJar()
-    File tmp = new File((File) getTemporaryDir(), "workaround.jar")
-    tmp.withOutputStream {
-        new ZipOutputStream(it).withStream { dst ->
-            new ZipFile(jar).withCloseable { src ->
-                src.entries().each {
-                    if (it.name.startsWith("net/minecraft/") && it.name.endsWith(".class")) {
-                        def cw = new ClassWriter(0)
-                        def cv = new ClassVisitor(ASM5, cw) {
-                            @Override
-                            MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
-                                return new MethodVisitor(ASM5, cv.visitMethod(access, name, desc, signature, exceptions)) {
-                                    @Override
-                                    AnnotationVisitor visitParameterAnnotation(int parameter, String pdesc, boolean visible) {
-                                        return null // Strip all parameter annotations
-                                    }
-                                }
-                            }
-                        }
-                        new ClassReader(src.getInputStream(it)).accept(cv, 0)
-                        dst.putNextEntry(new ZipEntry(it.name))
-                        dst.write(cw.toByteArray())
-                    } else {
-                        dst.putNextEntry(it)
-                        dst.write(src.getInputStream(it).bytes)
-                    }
-                }
-            }
-        }
-    }
-    jar.delete()
-    tmp.renameTo(jar)
-}
-
-task runIntegrationTest(type: JavaExec, dependsOn: ["makeStart", "jar"]) {
-    main = 'GradleStart'
-    standardOutput = System.out
-    errorOutput = System.err
-    workingDir file(minecraft.runDir)
-
-    def testDir = new File(minecraft.runDir, "integration-test")
-    doFirst {
-        testDir.deleteDir()
-        testDir.mkdirs()
-    }
-
-    doLast {
-        testDir.deleteDir()
-    }
-
-    afterEvaluate {
-        def runClient = tasks.getByName("runClient")
-        runIntegrationTest.jvmArgs = runClient.jvmArgs + "-Dfml.noGrab=true"
-        runIntegrationTest.args = runClient.args + "--gameDir" + testDir.canonicalPath
-        runIntegrationTest.classpath runClient.classpath + sourceSets.integrationTest.output
-    }
-}
-
 def generateVersionsJson() {
     // List all tags
     def stdout = new ByteArrayOutputStream()

docs/content.md

@@ -56,7 +56,7 @@ Please use [Optifine](https://optifine.net/) instead.
 
 ### Custom Main Menu [custom-main-menu]
 The [Custom Main Menu](https://mods.curse.com/mc-mods/minecraft/226406-custom-main-menu) mod is often used in mod packs to customize their Main Menu with a button layout fitting the background image, links to their website / bug tracker and similar.
-If you are familiar with it, the button ids for the Replay Mod are: **17890234** (text: `replaymod.gui.replayviewer`), **17890237** (text: `replaymod.gui.replayeditor`) and **17890236** (text: `replaymod.gui.replaycenter`)
+If you are familiar with it, the button ids for the Replay Mod are: **17890234** (text: `replaymod.gui.replayviewer`), **17890235** (text: `replaymod.gui.replayviewer`) and **17890236** (text: `replaymod.gui.replaycenter`)
 
 Due to the nature of this Custom Main Menu mod, buttons added to the Main Menu by 3rd party mods like the **Replay Mod** will not show up by default.  
 Thus, to access the Replay Viewer/Editor/Center, you need to manually configure the position for those buttons.  

src/integration-test/java/IntegrationTest.java

@@ -1,30 +0,0 @@
-import org.apache.commons.io.FileUtils;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-/**
- * Entry point for running integration tests from within the IDE.
- * This is <b>not</b> called when running integration tests directly from gradle.
- */
-public class IntegrationTest {
-    public static void main(String[] args) throws Throwable {
-        // Prevent MC from grabbing our mouse during the test (it's not needed)
-        System.setProperty("fml.noGrab", "true");
-
-        // Make sure the test folder exists and is fresh
-        File gameDir = new File(System.getProperty("user.dir"), "integration-test");
-        if (gameDir.exists()) {
-            FileUtils.forceDelete(gameDir);
-        }
-        FileUtils.forceMkdir(gameDir);
-
-        // Set game dir to test folder and call regular entry point
-        List<String> argsList = new ArrayList<>(Arrays.asList(args));
-        argsList.add("--gameDir");
-        argsList.add(gameDir.getCanonicalPath());
-        GradleStart.main(argsList.toArray(new String[argsList.size()]));
-    }
-}

src/integration-test/java/com/replaymod/core/AbstractTask.java

@@ -1,340 +0,0 @@
-package com.replaymod.core;
-
-import com.google.common.collect.Iterables;
-import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.SettableFuture;
-import de.johni0702.minecraft.gui.container.AbstractGuiOverlay;
-import de.johni0702.minecraft.gui.container.AbstractGuiScreen;
-import de.johni0702.minecraft.gui.container.GuiContainer;
-import de.johni0702.minecraft.gui.container.GuiOverlay;
-import de.johni0702.minecraft.gui.container.GuiScreen;
-import de.johni0702.minecraft.gui.element.GuiButton;
-import de.johni0702.minecraft.gui.element.GuiElement;
-import de.johni0702.minecraft.gui.element.GuiTexturedButton;
-import de.johni0702.minecraft.gui.popup.AbstractGuiPopup;
-import de.johni0702.minecraft.gui.utils.Consumer;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.settings.KeyBinding;
-import net.minecraftforge.common.MinecraftForge;
-import net.minecraftforge.fml.common.FMLCommonHandler;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import net.minecraftforge.fml.common.gameevent.TickEvent;
-import org.lwjgl.input.Keyboard;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.Arrays;
-import java.util.List;
-import java.util.NoSuchElementException;
-import java.util.concurrent.TimeoutException;
-
-import static com.replaymod.core.ReplayModIntegrationTest.LOGGER;
-import static com.replaymod.core.utils.Utils.addCallback;
-
-public abstract class AbstractTask implements Task {
-    public static Task create(Consumer<AbstractTask> init) {
-        return new AbstractTask() {
-            @Override
-            protected void init() {
-                init.consume(this);
-            }
-        };
-    }
-
-    public static final Minecraft mc = Minecraft.getMinecraft();
-    public final ReplayMod core = ReplayMod.instance;
-    public SettableFuture<Void> future;
-
-    @Override
-    public ListenableFuture<Void> execute() {
-        future = SettableFuture.create();
-
-        MinecraftForge.EVENT_BUS.register(this);
-        addCallback(future, success -> {
-            MinecraftForge.EVENT_BUS.unregister(this);
-        }, error -> {});
-
-        init();
-
-        return future;
-    }
-
-    protected void init() {}
-
-    protected void runLater(Runnable runnable) {
-        core.runLater(() -> {
-            try {
-                runnable.run();
-            } catch (Throwable t) {
-                future.setException(t);
-            }
-        });
-    }
-
-    public void expectGuiClosed(Runnable onClosed) {
-        expectGuiClosed0(10, onClosed);
-    }
-
-    public void expectGuiClosed(int timeout, Runnable onClosed) {
-        expectGuiClosed0(timeout, onClosed);
-    }
-
-    private void expectGuiClosed0(int timeout, Runnable onClosed) {
-        StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
-        class EventHandler {
-            final net.minecraft.client.gui.GuiScreen currentScreen = mc.currentScreen;
-            int framesPassed;
-
-            @SubscribeEvent
-            public void onGuiOpen(TickEvent.RenderTickEvent event) {
-                if (event.phase != TickEvent.Phase.START) return;
-                if (currentScreen != mc.currentScreen) {
-                    MinecraftForge.EVENT_BUS.unregister(this);
-                    onClosed.run();
-                } else {
-                    if (framesPassed < timeout) {
-                        framesPassed++;
-                    } else {
-                        Object gui = (gui = GuiScreen.from(currentScreen)) == null ? currentScreen : gui;
-                        Exception e = new TimeoutException("Timeout while waiting for " + gui + " to be closed.");
-                        e.setStackTrace(Arrays.copyOfRange(stackTrace, 3, stackTrace.length));
-                        future.setException(e);
-                    }
-                }
-            }
-        }
-        MinecraftForge.EVENT_BUS.register(new EventHandler());
-    }
-
-    public void expectPopupClosed(Runnable onClosed) {
-        expectPopupClosed0(10, onClosed);
-    }
-
-    public void expectPopupClosed(int timeout, Runnable onClosed) {
-        expectPopupClosed0(timeout, onClosed);
-    }
-
-    private void expectPopupClosed0(int timeout, Runnable onClosed) {
-        StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
-        AbstractGuiPopup popup = getPopup(mc.currentScreen);
-        if (popup == null) {
-            throw new IllegalStateException("No popup found.");
-        }
-        class EventHandler {
-            int framesPassed;
-
-            @SubscribeEvent
-            public void onGuiOpen(TickEvent.RenderTickEvent event) {
-                if (event.phase != TickEvent.Phase.START) return;
-                if (getPopup(mc.currentScreen) != popup) {
-                    MinecraftForge.EVENT_BUS.unregister(this);
-                    onClosed.run();
-                } else {
-                    if (framesPassed < timeout) {
-                        framesPassed++;
-                    } else {
-                        Exception e = new TimeoutException("Timeout while waiting for " + popup + " to be closed.");
-                        e.setStackTrace(Arrays.copyOfRange(stackTrace, 3, stackTrace.length));
-                        future.setException(e);
-                    }
-                }
-            }
-        }
-        MinecraftForge.EVENT_BUS.register(new EventHandler());
-    }
-
-    private AbstractGuiPopup getPopup(net.minecraft.client.gui.GuiScreen minecraft) {
-        GuiContainer<?> container = GuiOverlay.from(minecraft);
-        if (container == null) {
-            container = GuiScreen.from(minecraft);
-        }
-        if (container != null) {
-            while (container.getContainer() != null) {
-                container = container.getContainer();
-            }
-            GuiElement popup = Iterables.getLast(container.getChildren());
-            if (popup instanceof AbstractGuiPopup) {
-                return (AbstractGuiPopup) popup;
-            }
-        }
-        return null;
-    }
-
-    public <T> void expectGui(Class<T> guiClass, Consumer<T> onOpen) {
-        StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
-        class EventHandler {
-            net.minecraft.client.gui.GuiScreen currentScreen;
-            int framesPassed;
-
-            @SubscribeEvent
-            public void onGuiOpen(TickEvent.RenderTickEvent event) {
-                if (event.phase != TickEvent.Phase.START) return;
-                if (currentScreen != mc.currentScreen) {
-                    currentScreen = mc.currentScreen;
-                    framesPassed = 0;
-                }
-                if (framesPassed < 10) {
-                    framesPassed++;
-                    return;
-                }
-
-                MinecraftForge.EVENT_BUS.unregister(this);
-
-                Object foundGui = null;
-                if (AbstractGuiScreen.class.isAssignableFrom(guiClass)) {
-                    AbstractGuiScreen guiScreen = GuiScreen.from(currentScreen);
-                    if (guiClass.isInstance(guiScreen)) {
-                        onOpen.consume(guiClass.cast(guiScreen));
-                        return;
-                    }
-                    foundGui = guiScreen;
-                } else if (AbstractGuiOverlay.class.isAssignableFrom(guiClass)) {
-                    AbstractGuiOverlay guiScreen = GuiOverlay.from(currentScreen);
-                    if (guiClass.isInstance(guiScreen)) {
-                        onOpen.consume(guiClass.cast(guiScreen));
-                        return;
-                    }
-                    foundGui = guiScreen;
-                } else if (AbstractGuiPopup.class.isAssignableFrom(guiClass)) {
-                    AbstractGuiPopup popup = getPopup(currentScreen);
-                    if (guiClass.isInstance(popup)) {
-                        onOpen.consume(guiClass.cast(popup));
-                        return;
-                    }
-                } else {
-                    if (guiClass.isInstance(currentScreen)) {
-                        onOpen.consume(guiClass.cast(currentScreen));
-                        return;
-                    }
-                }
-                class UnexpectedGuiException extends Exception {
-                    UnexpectedGuiException(Object foundGui) {
-                        super("Expected instance of " + guiClass + " but found " + foundGui);
-                        setStackTrace(Arrays.copyOfRange(stackTrace, 2, stackTrace.length));
-                    }
-                }
-                future.setException(new UnexpectedGuiException(foundGui == null ? currentScreen : foundGui));
-            }
-        }
-        MinecraftForge.EVENT_BUS.register(new EventHandler());
-    }
-
-    private void clickNow(int x, int y) {
-        try {
-            Method method = net.minecraft.client.gui.GuiScreen.class
-                    .getDeclaredMethod("mouseClicked", int.class, int.class, int.class);
-            method.setAccessible(true);
-            method.invoke(mc.currentScreen, x, y, 0);
-        } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
-            future.setException(e);
-        }
-    }
-
-    public void click(int x, int y) {
-        runLater(() -> {
-            LOGGER.info("Clicking at {}/{}", x, y);
-            clickNow(x, y);
-        });
-    }
-
-    private void dragNow(int x, int y) {
-        try {
-            Method method = net.minecraft.client.gui.GuiScreen.class
-                    .getDeclaredMethod("mouseClickMove", int.class, int.class, int.class, long.class);
-            method.setAccessible(true);
-            method.invoke(mc.currentScreen, x, y, 0, 0);
-        } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
-            future.setException(e);
-        }
-    }
-
-    public void drag(int x, int y) {
-        runLater(() -> {
-            LOGGER.info("Dragging to {}/{}", x, y);
-            dragNow(x, y);
-        });
-    }
-
-    public void click(GuiButton button) {
-        runLater(() -> {
-            if (!button.isEnabled()) {
-                future.setException(new IllegalStateException("Button is disabled: " + button.getLabel()));
-                return;
-            }
-            LOGGER.info("Clicking button {}", button.getLabel());
-            button.onClick();
-        });
-    }
-
-    public void click(GuiTexturedButton button) {
-        runLater(() -> {
-            if (!button.isEnabled()) {
-                future.setException(new IllegalStateException("Button is disabled: " + button.getTexture()));
-                return;
-            }
-            LOGGER.info("Clicking textured button {}", button.getTexture());
-            button.onClick();
-        });
-    }
-
-    public void click(String buttonText) {
-        runLater(() -> {
-            LOGGER.info("Clicking button {}", buttonText);
-            try {
-                Field field = net.minecraft.client.gui.GuiScreen.class.getDeclaredField("buttonList");
-                field.setAccessible(true);
-                @SuppressWarnings("unchecked")
-                List<net.minecraft.client.gui.GuiButton> buttonList = (List)
-                        field.get(mc.currentScreen);
-
-                net.minecraft.client.gui.GuiButton button = null;
-                for (net.minecraft.client.gui.GuiButton guiButton : buttonList) {
-                    if (guiButton.displayString.equals(buttonText)) {
-                        button = guiButton;
-                    }
-                }
-                if (button == null) {
-                    future.setException(new NoSuchElementException("No button with label: " + buttonText));
-                    return;
-                }
-
-                clickNow(button.xPosition + 5, button.yPosition + 5);
-            } catch (IllegalAccessException | NoSuchFieldException e) {
-                future.setException(e);
-            }
-        });
-    }
-
-    public void type(String string) {
-        for (char c : string.toCharArray()) {
-            press(c, Keyboard.getKeyIndex(String.valueOf(c).toUpperCase()));
-        }
-    }
-
-    public void press(int keyCode) {
-        String keyName = Keyboard.getKeyName(keyCode);
-        char character = keyName.length() == 1 ? keyName.charAt(0) : '\0';
-        press(character, keyCode);
-    }
-
-    public void press(char character, int keyCode) {
-        runLater(() -> {
-            LOGGER.info("Pressing key {}", Keyboard.getKeyName(keyCode));
-            if (mc.currentScreen == null || mc.currentScreen.allowUserInput) {
-                KeyBinding.onTick(keyCode);
-                FMLCommonHandler.instance().fireKeyInput();
-            }
-            if (mc.currentScreen != null) {
-                try {
-                    Method method = net.minecraft.client.gui.GuiScreen.class
-                            .getDeclaredMethod("keyTyped", char.class, int.class);
-                    method.setAccessible(true);
-                    method.invoke(mc.currentScreen, character, keyCode);
-                } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
-                    future.setException(e);
-                }
-            }
-        });
-    }
-}

src/integration-test/java/com/replaymod/core/CompositeTask.java

@@ -1,41 +0,0 @@
-package com.replaymod.core;
-
-import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.SettableFuture;
-
-import static com.replaymod.core.ReplayModIntegrationTest.LOGGER;
-import static com.replaymod.core.utils.Utils.addCallback;
-
-public class CompositeTask implements Task {
-    private SettableFuture<Void> future;
-    protected final Task[] children;
-
-    public CompositeTask(Task[] children) {
-        this.children = children;
-    }
-
-    @Override
-    public ListenableFuture<Void> execute() {
-        future = SettableFuture.create();
-        executeChild(0);
-        return future;
-    }
-
-    private void executeChild(int childIndex) {
-        if (future.isDone()) return;
-        if (childIndex < children.length) {
-            ReplayMod.instance.runLater(() -> {
-                try {
-                    Task task = children[childIndex];
-                    LOGGER.info("Running task {}", task);
-                    ListenableFuture<Void> childFuture = task.execute();
-                    addCallback(childFuture, done -> executeChild(childIndex + 1), err -> future.setException(err));
-                } catch (Throwable t) {
-                    future.setException(t);
-                }
-            });
-        } else {
-            future.set(null);
-        }
-    }
-}

src/integration-test/java/com/replaymod/core/ReplayModIntegrationTest.java

@@ -1,73 +0,0 @@
-package com.replaymod.core;
-
-import com.replaymod.core.regression.RegressionTest60;
-import com.replaymod.core.regression.RegressionTest61;
-import com.replaymod.core.regression.RegressionTest62;
-import com.replaymod.extra.DownloadOpenEye;
-import com.replaymod.online.SkipLogin;
-import com.replaymod.recording.CreateSPWorld;
-import com.replaymod.recording.ExitSPWorld;
-import com.replaymod.replay.ExitReplay;
-import com.replaymod.replay.LoadReplay;
-import com.replaymod.replay.OpenReplayViewer;
-import net.minecraft.client.Minecraft;
-import net.minecraftforge.fml.common.FMLCommonHandler;
-import net.minecraftforge.fml.common.Mod;
-import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
-import org.apache.logging.log4j.Logger;
-
-import static com.replaymod.core.AbstractTask.mc;
-import static com.replaymod.core.ReplayModIntegrationTest.MOD_ID;
-import static com.replaymod.core.utils.Utils.addCallback;
-
-/**
- * Helper mod that initiates the integration tests.
- */
-@Mod(modid = MOD_ID)
-public class ReplayModIntegrationTest {
-    public static final String MOD_ID = "replaymod-integration-test";
-
-    public static Logger LOGGER;
-
-    @Mod.EventHandler
-    public void init(FMLPreInitializationEvent event) {
-        LOGGER = event.getModLog();
-
-        // Make sure the game window doesn't have to remain in focus during the test
-        mc.gameSettings.pauseOnLostFocus = false;
-
-        runTasks(
-                new SkipLogin(),
-                new DownloadOpenEye(),
-                new CreateSPWorld(),
-                new Wait(5000),
-                new ExitSPWorld(),
-                new OpenReplayViewer(),
-                new LoadReplay(),
-
-                new RegressionTest60(),
-                new RegressionTest61(),
-                new RegressionTest62(),
-
-                // new AbstractTask() {}, // Uncomment to not exit on success (useful for writing more tests)
-                new ExitReplay()
-        );
-    }
-
-    private void runTasks(Task... tests) {
-        addCallback(new CompositeTask(tests).execute(), success -> {
-            if (!Minecraft.getMinecraft().hasCrashed) {
-                LOGGER.info("===================================================");
-                LOGGER.info("=                 ALL TESTS PASSED                =");
-                LOGGER.info("===================================================");
-                FMLCommonHandler.instance().exitJava(0, false);
-            }
-        }, error -> {
-            LOGGER.error("Failed task:", error);
-            LOGGER.error("===================================================");
-            LOGGER.error("=                  TEST FAILED                    =");
-            LOGGER.error("===================================================");
-            FMLCommonHandler.instance().exitJava(1, false);
-        });
-    }
-}

src/integration-test/java/com/replaymod/core/Task.java

@@ -1,35 +0,0 @@
-package com.replaymod.core;
-
-import com.google.common.util.concurrent.ListenableFuture;
-
-public interface Task {
-    ListenableFuture<Void> execute();
-
-    static Task click(int x, int y) {
-        return AbstractTask.create(task -> {
-            task.click(x, y);
-            task.runLater(() -> task.future.set(null));
-        });
-    }
-
-    static Task drag(int x, int y) {
-        return AbstractTask.create(task -> {
-            task.drag(x, y);
-            task.runLater(() -> task.future.set(null));
-        });
-    }
-
-    static Task pressKey(int keyCode) {
-        return AbstractTask.create(task -> {
-            task.press(keyCode);
-            task.runLater(() -> task.future.set(null));
-        });
-    }
-
-    static Task pressKey(char character, int keyCode) {
-        return AbstractTask.create(task -> {
-            task.press(character, keyCode);
-            task.runLater(() -> task.future.set(null));
-        });
-    }
-}

src/integration-test/java/com/replaymod/core/Utils.java

@@ -1,9 +0,0 @@
-package com.replaymod.core;
-
-public class Utils {
-    public static void times(int x, Runnable runnable) {
-        for (int i = 0; i < x; i++) {
-            runnable.run();
-        }
-    }
-}

src/integration-test/java/com/replaymod/core/Wait.java

@@ -1,21 +0,0 @@
-package com.replaymod.core;
-
-public class Wait extends AbstractTask {
-    private final int duration;
-
-    public Wait(int duration) {
-        this.duration = duration;
-    }
-
-    @Override
-    protected void init() {
-        new Thread(() -> {
-            try {
-                Thread.sleep(duration);
-                runLater(() -> future.set(null));
-            } catch (InterruptedException e) {
-                runLater(() -> future.setException(e));
-            }
-        }).start();
-    }
-}

src/integration-test/java/com/replaymod/core/regression/RegressionTest60.java

@@ -1,59 +0,0 @@
-package com.replaymod.core.regression;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.core.CompositeTask;
-import com.replaymod.core.Task;
-import com.replaymod.replay.SpectatePlayer;
-import com.replaymod.replay.overlay.OverlayGui;
-import com.replaymod.simplepathing.GuiPathingTasks;
-import com.replaymod.simplepathing.gui.GuiEditKeyframe;
-import org.lwjgl.input.Keyboard;
-
-import static com.replaymod.core.AbstractTask.mc;
-import static com.replaymod.core.Utils.times;
-
-/**
- * Regression test: #60 Crash in path preview when two spectator keyframes are closer than 50ms
- */
-public class RegressionTest60 extends CompositeTask {
-    public RegressionTest60() {
-        super(new Task[]{
-                new SpectatePlayer(),
-                OverlayGui.whileOpened(
-                        // Place first spectator keyframe
-                        new GuiPathingTasks.ClickPositionKeyframeButton(),
-                        // Place second spectator keyframe
-                        Task.click(130, 50),
-                        new GuiPathingTasks.ClickPositionKeyframeButton(),
-                        // Move second keyframe to 20ms on the keyframe timeline
-                        AbstractTask.create(task -> {
-                            // Double click keyframe
-                            task.click(130, 50);
-                            task.click(130, 50);
-                            task.expectGui(GuiEditKeyframe.Spectator.class, gui -> {
-                                // Set ms field to 20
-                                task.click(mc.currentScreen.width / 2 + 80, mc.currentScreen.height / 2);
-                                times(4, () -> task.press(Keyboard.KEY_BACK));
-                                task.type("20");
-                                // Set other fields to 0
-                                times(2, () -> {
-                                    task.press(Keyboard.KEY_TAB);
-                                    times(4, () -> task.press(Keyboard.KEY_BACK));
-                                    task.press(Keyboard.KEY_0);
-                                });
-                                task.click(gui.saveButton);
-                                task.expectPopupClosed(() -> task.future.set(null));
-                            });
-                        }),
-                        // Place second spectator keyframe
-                        new GuiPathingTasks.ClickPositionKeyframeButton()
-                ),
-                // Stop spectating player
-                new SpectatePlayer.End(),
-                // Enable path preview
-                Task.pressKey(Keyboard.KEY_H),
-                new GuiPathingTasks.ClearKeyframeTimeline(),
-                Task.pressKey(Keyboard.KEY_H),
-        });
-    }
-}

src/integration-test/java/com/replaymod/core/regression/RegressionTest61.java

@@ -1,35 +0,0 @@
-package com.replaymod.core.regression;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.core.CompositeTask;
-import com.replaymod.core.Task;
-import com.replaymod.replay.overlay.OverlayGui;
-import com.replaymod.simplepathing.GuiPathingTasks;
-import com.replaymod.simplepathing.gui.GuiEditKeyframe;
-
-/**
- * Regression test: #61 NPE when saving in edit keyframe gui of last keyframe
- */
-public class RegressionTest61 extends CompositeTask {
-    public RegressionTest61() {
-        super(new Task[]{
-                OverlayGui.whileOpened(
-                        // Place keyframe
-                        Task.click(130, 50),
-                        new GuiPathingTasks.ClickPositionKeyframeButton(),
-                        AbstractTask.create(task -> {
-                            // Double click keyframe
-                            task.click(130, 50);
-                            task.click(130, 50);
-                            task.expectGui(GuiEditKeyframe.Position.class, gui -> {
-                                task.click(gui.saveButton);
-                                task.expectPopupClosed(() -> task.future.set(null));
-                            });
-                        }),
-                        // Place second spectator keyframe
-                        new GuiPathingTasks.ClickPositionKeyframeButton()
-                ),
-                new GuiPathingTasks.ClearKeyframeTimeline(),
-        });
-    }
-}

src/integration-test/java/com/replaymod/core/regression/RegressionTest62.java

@@ -1,28 +0,0 @@
-package com.replaymod.core.regression;
-
-import com.replaymod.core.CompositeTask;
-import com.replaymod.core.Task;
-import com.replaymod.replay.overlay.OverlayGui;
-import com.replaymod.simplepathing.GuiPathingTasks;
-
-/**
- * Regression test: #62 Swapping the only two existing keyframes causes NPE
- */
-public class RegressionTest62 extends CompositeTask {
-    public RegressionTest62() {
-        super(new Task[]{
-                OverlayGui.whileOpened(
-                        // Place first keyframe
-                        Task.click(130, 50),
-                        new GuiPathingTasks.ClickPositionKeyframeButton(),
-                        // Place second keyframe
-                        Task.click(150, 50),
-                        new GuiPathingTasks.ClickPositionKeyframeButton(),
-                        // Move first keyframe past second keyframe
-                        Task.click(130,50),
-                        Task.drag(170,50)
-                ),
-                new GuiPathingTasks.ClearKeyframeTimeline()
-        });
-    }
-}

src/integration-test/java/com/replaymod/extra/DownloadOpenEye.java

@@ -1,25 +0,0 @@
-package com.replaymod.extra;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.extras.OpenEyeExtra;
-import net.minecraftforge.fml.common.Loader;
-
-import java.io.File;
-import java.nio.file.NoSuchFileException;
-
-public class DownloadOpenEye extends AbstractTask {
-    @Override
-    protected void init() {
-        expectGui(OpenEyeExtra.OfferGui.class, offerGui -> {
-            click(offerGui.yesButton);
-            expectGuiClosed(20 * 1000, () -> {
-                File targetFile = new File(mc.mcDataDir, "mods/" + Loader.MC_VERSION + "/OpenEye.jar");
-                if (!targetFile.exists()) {
-                    future.setException(new NoSuchFileException(targetFile.getAbsolutePath()));
-                } else {
-                    future.set(null);
-                }
-            });
-        });
-    }
-}

src/integration-test/java/com/replaymod/online/SkipLogin.java

@@ -1,14 +0,0 @@
-package com.replaymod.online;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.online.gui.GuiLoginPrompt;
-
-public class SkipLogin extends AbstractTask {
-    @Override
-    protected void init() {
-        expectGui(GuiLoginPrompt.class, gui -> {
-            click(gui.cancelButton);
-            expectGuiClosed(() -> future.set(null));
-        });
-    }
-}

src/integration-test/java/com/replaymod/recording/CreateSPWorld.java

@@ -1,32 +0,0 @@
-package com.replaymod.recording;
-
-import com.replaymod.core.AbstractTask;
-import net.minecraft.client.gui.GuiCreateWorld;
-import net.minecraft.client.gui.GuiMainMenu;
-import net.minecraft.client.gui.GuiWorldSelection;
-import net.minecraftforge.client.event.RenderGameOverlayEvent;
-import net.minecraftforge.common.MinecraftForge;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-
-public class CreateSPWorld extends AbstractTask {
-    @Override
-    protected void init() {
-        expectGui(GuiMainMenu.class, mainMenu -> {
-            click("Singleplayer");
-            expectGui(GuiWorldSelection.class, selectWorld -> {
-                click("Create New World");
-                expectGui(GuiCreateWorld.class, createWorld -> {
-                    click("Create New World");
-                    class EventHandler {
-                        @SubscribeEvent
-                        public void onRenderIngame(RenderGameOverlayEvent.Pre event) {
-                            MinecraftForge.EVENT_BUS.unregister(this);
-                            runLater(() -> future.set(null));
-                        }
-                    }
-                    MinecraftForge.EVENT_BUS.register(new EventHandler());
-                });
-            });
-        });
-    }
-}

src/integration-test/java/com/replaymod/recording/ExitSPWorld.java

@@ -1,36 +0,0 @@
-package com.replaymod.recording;
-
-import com.replaymod.core.AbstractTask;
-import net.minecraft.client.gui.GuiIngameMenu;
-import net.minecraft.client.gui.GuiMainMenu;
-import org.apache.commons.io.filefilter.DirectoryFileFilter;
-
-import java.io.IOException;
-
-public class ExitSPWorld extends AbstractTask {
-    @Override
-    protected void init() {
-        mc.displayInGameMenu();
-        expectGui(GuiIngameMenu.class, ingameMenu -> {
-            click("Save and Quit to Title");
-            expectGui(GuiMainMenu.class, mainMenu -> new Thread(() -> {
-                try {
-                    while (true) {
-                        String[] dirs = core.getReplayFolder().list(DirectoryFileFilter.DIRECTORY);
-                        if (dirs == null) {
-                            future.setException(new NullPointerException("dirs is null"));
-                            return;
-                        }
-                        if (dirs.length == 0) {
-                            runLater(() -> future.set(null));
-                            return;
-                        }
-                        Thread.sleep(10);
-                    }
-                } catch (IOException | InterruptedException e) {
-                    future.setException(e);
-                }
-            }).start());
-        });
-    }
-}

src/integration-test/java/com/replaymod/replay/ExitReplay.java

@@ -1,16 +0,0 @@
-package com.replaymod.replay;
-
-import com.replaymod.core.AbstractTask;
-import net.minecraft.client.gui.GuiIngameMenu;
-import net.minecraft.client.gui.GuiMainMenu;
-
-public class ExitReplay extends AbstractTask {
-    @Override
-    protected void init() {
-        mc.displayInGameMenu();
-        expectGui(GuiIngameMenu.class, ingameMenu -> {
-            click("Exit Replay");
-            expectGui(GuiMainMenu.class, mainMenu -> future.set(null));
-        });
-    }
-}

src/integration-test/java/com/replaymod/replay/LoadReplay.java

@@ -1,32 +0,0 @@
-package com.replaymod.replay;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.replay.gui.screen.GuiReplayViewer;
-import de.johni0702.minecraft.gui.function.Clickable;
-import net.minecraftforge.client.event.RenderGameOverlayEvent;
-import net.minecraftforge.common.MinecraftForge;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import org.lwjgl.util.Point;
-import org.lwjgl.util.ReadableDimension;
-
-public class LoadReplay extends AbstractTask {
-    @Override
-    protected void init() {
-        expectGui(GuiReplayViewer.class, replayViewer -> runLater(() -> {
-            ReadableDimension size = replayViewer.getMaxSize();
-            // Select first entry
-            replayViewer.forEach(Clickable.class).mouseClick(new Point(size.getWidth() / 2, 40), 0);
-            // Load first replay
-            click(replayViewer.loadButton);
-
-            class EventHandler {
-                @SubscribeEvent
-                public void onRenderIngame(RenderGameOverlayEvent.Pre event) {
-                    MinecraftForge.EVENT_BUS.unregister(this);
-                    runLater(() -> future.set(null));
-                }
-            }
-            MinecraftForge.EVENT_BUS.register(new EventHandler());
-        }));
-    }
-}

src/integration-test/java/com/replaymod/replay/OpenReplayViewer.java

@@ -1,15 +0,0 @@
-package com.replaymod.replay;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.replay.gui.screen.GuiReplayViewer;
-import net.minecraft.client.gui.GuiMainMenu;
-
-public class OpenReplayViewer extends AbstractTask {
-    @Override
-    protected void init() {
-        expectGui(GuiMainMenu.class, mainMenu -> {
-            click("Replay Viewer");
-            expectGui(GuiReplayViewer.class, replayViewer -> future.set(null));
-        });
-    }
-}

src/integration-test/java/com/replaymod/replay/SpectatePlayer.java

@@ -1,42 +0,0 @@
-package com.replaymod.replay;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.extras.playeroverview.PlayerOverviewGui;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import net.minecraftforge.fml.common.gameevent.TickEvent;
-import org.lwjgl.input.Keyboard;
-
-import java.util.concurrent.TimeoutException;
-
-public class SpectatePlayer extends AbstractTask {
-    @Override
-    protected void init() {
-        press(Keyboard.KEY_B);
-        expectGui(PlayerOverviewGui.class, overview -> {
-            click(overview.getMaxSize().getWidth() / 2 - 60, 60);
-            press(Keyboard.KEY_ESCAPE);
-            expectGuiClosed(() -> future.set(null));
-        });
-    }
-
-    public static class End extends AbstractTask {
-        private int timeout;
-
-        @Override
-        protected void init() {
-            runLater(() -> press(Keyboard.KEY_LSHIFT));
-        }
-
-        @SubscribeEvent
-        public void onTick(TickEvent.RenderTickEvent event) {
-            if (event.phase != TickEvent.Phase.START) return;
-            if (timeout++ > 20) {
-                future.setException(new TimeoutException("Camera hasn't stopped spectating."));
-                return;
-            }
-            if (mc.getRenderViewEntity() == mc.thePlayer) {
-                future.set(null);
-            }
-        }
-    }
-}

src/integration-test/java/com/replaymod/replay/overlay/OverlayGui.java

@@ -1,33 +0,0 @@
-package com.replaymod.replay.overlay;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.core.CompositeTask;
-import com.replaymod.core.Task;
-import com.replaymod.replay.gui.overlay.GuiReplayOverlay;
-import org.lwjgl.input.Keyboard;
-
-public class OverlayGui {
-    public static Task whileOpened(Task...tasks) {
-        Task[] nTasks = new Task[tasks.length + 2];
-        System.arraycopy(tasks, 0, nTasks, 1, tasks.length);
-        nTasks[0] = new Open();
-        nTasks[tasks.length + 1] = new Close();
-        return new CompositeTask(nTasks);
-    }
-
-    public static class Open extends AbstractTask {
-        @Override
-        protected void init() {
-            press(Keyboard.KEY_T);
-            expectGui(GuiReplayOverlay.class, done -> future.set(null));
-        }
-    }
-
-    public static class Close extends AbstractTask {
-        @Override
-        protected void init() {
-            press(Keyboard.KEY_ESCAPE);
-            expectGuiClosed(() -> future.set(null));
-        }
-    }
-}

src/integration-test/java/com/replaymod/simplepathing/GuiPathingTasks.java

@@ -1,35 +0,0 @@
-package com.replaymod.simplepathing;
-
-import com.replaymod.core.AbstractTask;
-import com.replaymod.replay.gui.overlay.GuiReplayOverlay;
-import com.replaymod.simplepathing.gui.GuiPathing;
-import de.johni0702.minecraft.gui.popup.GuiYesNoPopup;
-import org.lwjgl.input.Keyboard;
-
-public abstract class GuiPathingTasks extends AbstractTask {
-    @Override
-    protected void init() {
-        expectGui(GuiReplayOverlay.class, ign -> init0(ReplayModSimplePathing.instance.getGuiPathing()));
-    }
-
-    protected abstract void init0(GuiPathing guiPathing);
-
-    public static class ClickPositionKeyframeButton extends GuiPathingTasks {
-        @Override
-        protected void init0(GuiPathing guiPathing) {
-            click(guiPathing.positionKeyframeButton);
-            runLater(() -> future.set(null));
-        }
-    }
-
-    public static class ClearKeyframeTimeline extends AbstractTask {
-        @Override
-        protected void init() {
-            press(Keyboard.KEY_C);
-            expectGui(GuiYesNoPopup.class, popup -> {
-                click(popup.getYesButton());
-                expectGuiClosed(() -> future.set(null));
-            });
-        }
-    }
-}

src/main/java/com/replaymod/compat/ReplayModCompat.java

@@ -1,8 +1,6 @@
 package com.replaymod.compat;
 
-import com.replaymod.compat.bettersprinting.DisableBetterSprinting;
 import com.replaymod.compat.optifine.DisableFastRender;
-import com.replaymod.compat.oranges17animations.HideInvisibleEntities;
 import com.replaymod.compat.shaders.ShaderBeginRender;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.common.Mod;
@@ -12,7 +10,6 @@ import net.minecraftforge.fml.common.eventhandler.EventBus;
 @Mod(modid = ReplayModCompat.MOD_ID,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         useMetadata = true)
 public class ReplayModCompat {
     public static final String MOD_ID = "replaymod-compat";
@@ -22,8 +19,6 @@ public class ReplayModCompat {
         EventBus bus = MinecraftForge.EVENT_BUS;
         bus.register(new ShaderBeginRender());
         bus.register(new DisableFastRender());
-        bus.register(new HideInvisibleEntities());
-        DisableBetterSprinting.register();
     }
 
 }

src/main/java/com/replaymod/compat/bettersprinting/DisableBetterSprinting.java

@@ -1,101 +0,0 @@
-package com.replaymod.compat.bettersprinting;
-
-import com.replaymod.replay.ReplayModReplay;
-import com.replaymod.replay.events.ReplayChatMessageEvent;
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.multiplayer.PlayerControllerMP;
-import net.minecraft.entity.Entity;
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.util.SoundCategory;
-import net.minecraft.util.SoundEvent;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.IWorldEventListener;
-import net.minecraft.world.World;
-import net.minecraftforge.client.event.GuiOpenEvent;
-import net.minecraftforge.common.MinecraftForge;
-import net.minecraftforge.fml.common.Loader;
-import net.minecraftforge.fml.common.ModContainer;
-import net.minecraftforge.fml.common.eventhandler.EventPriority;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import net.minecraftforge.fml.common.versioning.DefaultArtifactVersion;
-import net.minecraftforge.fml.common.versioning.Restriction;
-import net.minecraftforge.fml.common.versioning.VersionRange;
-
-import javax.annotation.Nullable;
-import java.util.Collections;
-
-/**
- * Old Better Sprinting versions replace the vanilla player with their own, overridden instance (replacing the camera entity).
- *
- * See: https://github.com/chylex/Better-Sprinting/blob/1.8/src/main/java/chylex/bettersprinting/client/player/impl/LogicImplOverride.java
- */
-public class DisableBetterSprinting {
-    private static final VersionRange OLD_VERSION = VersionRange.newRange(null,
-            Collections.singletonList(new Restriction(null, false, new DefaultArtifactVersion("2.0.0"), false)));
-    private static final String LOGIC_CLASS_NAME = "chylex.bettersprinting.client.player.impl.LogicImplOverride";
-    private static final String CONTROLLER_OVERRIDE_CLASS_NAME = LOGIC_CLASS_NAME + ".PlayerControllerMPOverride";
-
-    public static void register() {
-        Loader.instance().getModList().stream()
-                .filter(mod -> mod.getModId().equalsIgnoreCase("bettersprinting"))
-                .findFirst()
-                .map(ModContainer::getProcessedVersion).filter(OLD_VERSION::containsVersion)
-                .ifPresent($_ -> MinecraftForge.EVENT_BUS.register(new DisableBetterSprinting()));
-    }
-
-    private DisableBetterSprinting() {}
-
-    private final Minecraft mc = Minecraft.getMinecraft();
-    private PlayerControllerMP originalController;
-    private BetterSprintingWorldAccess worldAccessHook = new BetterSprintingWorldAccess();
-
-    @SubscribeEvent(priority = EventPriority.HIGH)
-    public void beforeGuiOpenEvent(GuiOpenEvent event) {
-        if (ReplayModReplay.instance.getReplayHandler() != null && mc.theWorld != null) {
-            // During replay, get ready to revert BetterSprinting's overwritten playerController
-            originalController = mc.playerController;
-            mc.theWorld.addEventListener(worldAccessHook);
-        }
-    }
-
-    @SubscribeEvent(priority = EventPriority.LOW)
-    public void afterGuiOpenEvent(GuiOpenEvent event) {
-        if (ReplayModReplay.instance.getReplayHandler() != null && mc.theWorld != null) {
-            mc.theWorld.addEventListener(worldAccessHook);
-        }
-    }
-
-    @SubscribeEvent
-    public void onReplayChatMessage(ReplayChatMessageEvent event) {
-        // Suppress this message if it's the Better Sprinting warning message
-        for (StackTraceElement elem : Thread.currentThread().getStackTrace()) {
-            if (LOGIC_CLASS_NAME.equals(elem.getClassName())) {
-                event.setCanceled(true);
-                return;
-            }
-        }
-    }
-
-    private class BetterSprintingWorldAccess implements IWorldEventListener {
-        @Override
-        public void onEntityRemoved(Entity entityIn) {
-            if (mc.playerController != null && mc.playerController.getClass().getName().equals(CONTROLLER_OVERRIDE_CLASS_NAME)) {
-                // Someone has secretly swapped out the player controller and is about to substitute their own player entity.
-                // This is the right time to destroy their plan.
-                mc.playerController = originalController;
-            }
-        }
-
-        @Override public void notifyBlockUpdate(World worldIn, BlockPos pos, IBlockState oldState, IBlockState newState, int flags) {}
-        @Override public void notifyLightSet(BlockPos pos) {}
-        @Override public void markBlockRangeForRenderUpdate(int x1, int y1, int z1, int x2, int y2, int z2) {}
-        @Override public void playSoundToAllNearExcept(@Nullable EntityPlayer player, SoundEvent soundIn, SoundCategory category, double x, double y, double z, float volume, float pitch) {}
-        @Override public void playRecord(SoundEvent soundIn, BlockPos pos) {}
-        @Override public void spawnParticle(int p_180442_1_, boolean p_180442_2_, double p_180442_3_, double p_180442_5_, double p_180442_7_, double p_180442_9_, double p_180442_11_, double p_180442_13_, int... p_180442_15_) {}
-        @Override public void onEntityAdded(Entity entityIn) {}
-        @Override public void broadcastSound(int p_180440_1_, BlockPos p_180440_2_, int p_180440_3_) {}
-        @Override public void playEvent(EntityPlayer player, int type, BlockPos blockPosIn, int data) {}
-        @Override public void sendBlockBreakProgress(int breakerId, BlockPos pos, int progress) {}
-    }
-}

src/main/java/com/replaymod/compat/oranges17animations/HideInvisibleEntities.java

@@ -1,28 +0,0 @@
-package com.replaymod.compat.oranges17animations;
-
-import com.replaymod.replay.camera.CameraEntity;
-import net.minecraft.client.Minecraft;
-import net.minecraftforge.client.event.RenderLivingEvent;
-import net.minecraftforge.fml.common.Loader;
-import net.minecraftforge.fml.common.eventhandler.EventPriority;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-
-/**
- * Orange seems to have copied vast parts of the RendererLivingEntity into their ArmorAnimation class which cancels the RenderLivingEvent.Pre and calls its own code instead.
- * This breaks our mixin which assures that, even though the camera is in spectator mode, it cannot see invisible entities.
- *
- * To fix this issue, we simply cancel the RenderLivingEvent.Pre before it gets to ArmorAnimation if the entity is invisible.
- */
-public class HideInvisibleEntities {
-    private final Minecraft mc = Minecraft.getMinecraft();
-    private final boolean modLoaded = Loader.isModLoaded("animations");
-
-    @SubscribeEvent(priority = EventPriority.HIGH)
-    public void preRenderLiving(RenderLivingEvent.Pre event) {
-        if (modLoaded) {
-            if (mc.thePlayer instanceof CameraEntity && event.getEntity().isInvisible()) {
-                event.setCanceled(true);
-            }
-        }
-    }
-}

src/main/java/com/replaymod/core/LoadingPlugin.java

@@ -20,7 +20,6 @@ public class LoadingPlugin implements IFMLLoadingPlugin {
         Mixins.addConfiguration("mixins.render.replaymod.json");
         Mixins.addConfiguration("mixins.replay.replaymod.json");
         Mixins.addConfiguration("mixins.compat.shaders.replaymod.json");
-        Mixins.addConfiguration("mixins.extras.playeroverview.replaymod.json");
 
         CodeSource codeSource = getClass().getProtectionDomain().getCodeSource();
         if (codeSource != null) {

src/main/java/com/replaymod/core/ReplayMod.java

@@ -26,9 +26,6 @@ import net.minecraftforge.fml.common.ModContainer;
 import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
-import net.minecraftforge.fml.common.eventhandler.EventBus;
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
-import net.minecraftforge.fml.common.gameevent.TickEvent;
 import org.apache.commons.io.FileUtils;
 
 import java.io.File;
@@ -39,7 +36,6 @@ import java.util.List;
         useMetadata = true,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         updateJSON = "https://raw.githubusercontent.com/ReplayMod/ReplayMod/master/versions.json",
         guiFactory = "com.replaymod.core.gui.GuiFactory")
 public class ReplayMod {
@@ -163,36 +159,9 @@ public class ReplayMod {
         });
     }
 
-    /**
-     * Set when the currently running code has been scheduled by runLater.
-     * If this is the case, subsequent calls to runLater have to be delayed until all scheduled tasks have been
-     * processed, otherwise a livelock may occur.
-     */
-    private boolean inRunLater = false;
-
     public void runLater(Runnable runnable) {
-        if (mc.isCallingFromMinecraftThread() && inRunLater) {
-            EventBus bus = MinecraftForge.EVENT_BUS;
-            bus.register(new Object() {
-                @SubscribeEvent
-                public void onRenderTick(TickEvent.RenderTickEvent event) {
-                    if (event.phase == TickEvent.Phase.START) {
-                        runLater(runnable);
-                        bus.unregister(this);
-                    }
-                }
-            });
-            return;
-        }
         synchronized (mc.scheduledTasks) {
-            mc.scheduledTasks.add(ListenableFutureTask.create(() -> {
-                inRunLater = true;
-                try {
-                    runnable.run();
-                } finally {
-                    inRunLater = false;
-                }
-            }, null));
+            mc.scheduledTasks.add(ListenableFutureTask.create(runnable, null));
         }
     }
 

src/main/java/com/replaymod/core/gui/RestoreReplayGui.java

@@ -3,7 +3,6 @@ package com.replaymod.core.gui;
 import com.google.common.io.Files;
 import com.replaymod.replaystudio.PacketData;
 import com.replaymod.replaystudio.io.ReplayInputStream;
-import com.replaymod.replaystudio.io.ReplayOutputStream;
 import com.replaymod.replaystudio.replay.ReplayFile;
 import com.replaymod.replaystudio.replay.ReplayMetaData;
 import com.replaymod.replaystudio.replay.ZipReplayFile;
@@ -46,19 +45,15 @@ public class RestoreReplayGui extends AbstractGuiScreen<RestoreReplayGui> {
                 ReplayMetaData metaData = replayFile.getMetaData();
                 if (metaData != null && metaData.getDuration() == 0) {
                     // Try to restore replay duration
-                    // We need to re-write the packet data in case there are any incomplete packets dangling at the end
-                    try (ReplayInputStream in = replayFile.getPacketData();
-                         ReplayOutputStream out = replayFile.writePacketData()) {
+                    try (ReplayInputStream in = replayFile.getPacketData()) {
                         PacketData last = null;
                         while ((last = in.readPacket()) != null) {
                             metaData.setDuration((int) last.getTime());
-                            out.write(last);
                         }
+                        replayFile.writeMetaData(metaData);
                     } catch (Throwable t) {
                         t.printStackTrace();
                     }
-                    // Write back the actual duration
-                    replayFile.writeMetaData(metaData);
                 }
                 replayFile.save();
                 replayFile.close();

src/main/java/com/replaymod/core/utils/Restrictions.java

@@ -17,7 +17,7 @@ public class Restrictions {
     public String handle(SPacketCustomPayload packet) {
         PacketBuffer buffer = packet.getBufferData();
         while (buffer.isReadable()) {
-            String name = buffer.readStringFromBuffer(64);
+            String name = buffer.readString(64);
             boolean active = buffer.readBoolean();
 //            if ("no_xray".equals(name)) {
 //                noXray = active;

src/main/java/com/replaymod/core/utils/Utils.java

@@ -1,9 +1,7 @@
 package com.replaymod.core.utils;
 
-import com.google.common.net.PercentEscaper;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
 import de.johni0702.minecraft.gui.GuiRenderer;
 import de.johni0702.minecraft.gui.RenderInfo;
 import de.johni0702.minecraft.gui.container.AbstractGuiScrollable;
@@ -17,43 +15,24 @@ import de.johni0702.minecraft.gui.layout.HorizontalLayout;
 import de.johni0702.minecraft.gui.layout.VerticalLayout;
 import de.johni0702.minecraft.gui.popup.GuiInfoPopup;
 import de.johni0702.minecraft.gui.utils.Colors;
-import lombok.SneakyThrows;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.network.NetworkPlayerInfo;
 import net.minecraft.client.resources.DefaultPlayerSkin;
 import net.minecraft.crash.CrashReport;
 import net.minecraft.util.ResourceLocation;
-import org.apache.commons.io.Charsets;
-import org.apache.commons.io.FilenameUtils;
 import org.apache.logging.log4j.Logger;
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.util.Dimension;
 import org.lwjgl.util.ReadableDimension;
 
-import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import javax.imageio.ImageIO;
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.SSLSocketFactory;
-import javax.net.ssl.TrustManagerFactory;
 import java.awt.image.BufferedImage;
 import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-import java.net.URLDecoder;
-import java.security.KeyManagementException;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.NoSuchAlgorithmException;
-import java.security.cert.Certificate;
-import java.security.cert.CertificateException;
-import java.security.cert.CertificateFactory;
 import java.text.SimpleDateFormat;
 import java.util.Arrays;
 import java.util.Date;
 import java.util.UUID;
-import java.util.function.Consumer;
 
 import static net.minecraft.client.Minecraft.getMinecraft;
 
@@ -72,42 +51,6 @@ public class Utils {
         DEFAULT_THUMBNAIL = thumbnail;
     }
 
-
-    /**
-     * Neither the root certificate of LetsEncrypt nor the root that cross-signed it is included in the default
-     * Java keystore prior to 8u101.
-     * Therefore whenever a connection to the replaymod.com site is made, this SSLContext has to be used instead.
-     * It has been constructed to include the necessary root certificates.
-     * @see #SSL_SOCKET_FACTORY
-     */
-    public static final SSLContext SSL_CONTEXT;
-
-    /**
-     * @see #SSL_CONTEXT
-     */
-    public static final SSLSocketFactory SSL_SOCKET_FACTORY;
-
-    static {
-        // Largely from https://community.letsencrypt.org/t/134/37
-        try (InputStream in = Utils.class.getResourceAsStream("/dst_root_ca_x3.pem")){
-            Certificate certificate = CertificateFactory.getInstance("X.509").generateCertificate(in);
-
-            KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
-            keyStore.load(null, null);
-            keyStore.setCertificateEntry("1", certificate);
-
-            TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
-            trustManagerFactory.init(keyStore);
-
-            SSLContext ctx = SSLContext.getInstance("TLS");
-            ctx.init(null, trustManagerFactory.getTrustManagers(), null);
-            SSL_CONTEXT = ctx;
-            SSL_SOCKET_FACTORY = ctx.getSocketFactory();
-        } catch (IOException | CertificateException | KeyStoreException | NoSuchAlgorithmException | KeyManagementException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
     public static String convertSecondsToShortString(int seconds) {
         int hours = seconds/(60*60);
         int min = seconds/60 - hours*60;
@@ -143,22 +86,6 @@ public class Utils {
         return mail.matches("^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,}))$");
     }
 
-    private static final PercentEscaper REPLAY_NAME_ENCODER = new PercentEscaper(".-_ ", false);
-
-    public static String replayNameToFileName(String replayName) {
-        return REPLAY_NAME_ENCODER.escape(replayName) + ".mcpr";
-    }
-
-    @SneakyThrows(UnsupportedEncodingException.class)
-    public static String fileNameToReplayName(String fileName) {
-        String baseName = FilenameUtils.getBaseName(fileName);
-        try {
-            return URLDecoder.decode(baseName, Charsets.UTF_8.name());
-        } catch (IllegalArgumentException e) {
-            return baseName;
-        }
-    }
-
     public static ResourceLocation getResourceLocationForPlayerUUID(UUID uuid) {
         NetworkPlayerInfo info = getMinecraft().getConnection().getPlayerInfo(uuid);
         ResourceLocation skinLocation;
@@ -174,20 +101,6 @@ public class Utils {
         return Keyboard.isKeyDown(Keyboard.KEY_LCONTROL) || Keyboard.isKeyDown(Keyboard.KEY_RCONTROL);
     }
 
-    public static <T> void addCallback(ListenableFuture<T> future, Consumer<T> onSuccess, Consumer<Throwable> onFailure) {
-        Futures.addCallback(future, new FutureCallback<T>() {
-            @Override
-            public void onSuccess(@Nullable T result) {
-                onSuccess.accept(result);
-            }
-
-            @Override
-            public void onFailure(@Nonnull Throwable t) {
-                onFailure.accept(t);
-            }
-        });
-    }
-
     public static GuiInfoPopup error(Logger logger, GuiContainer container, CrashReport crashReport, Runnable onClose) {
         // Convert crash report to string
         String crashReportStr = crashReport.getCompleteReport();

src/main/java/com/replaymod/editor/ReplayModEditor.java

@@ -11,7 +11,6 @@ import org.apache.logging.log4j.Logger;
 @Mod(modid = ReplayModEditor.MOD_ID,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         useMetadata = true)
 public class ReplayModEditor {
     public static final String MOD_ID = "replaymod-editor";

src/main/java/com/replaymod/editor/gui/GuiReplayEditor.java

@@ -1,6 +1,5 @@
 package com.replaymod.editor.gui;
 
-import com.google.common.io.Files;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.gson.JsonObject;
@@ -35,7 +34,7 @@ import de.johni0702.minecraft.gui.popup.GuiInfoPopup;
 import de.johni0702.minecraft.gui.popup.GuiYesNoPopup;
 import de.johni0702.minecraft.gui.utils.Colors;
 import net.minecraft.crash.CrashReport;
-import org.apache.commons.io.FileUtils;
+import org.apache.commons.io.FilenameUtils;
 import org.lwjgl.util.ReadableDimension;
 
 import javax.annotation.Nullable;
@@ -58,9 +57,6 @@ public class GuiReplayEditor extends GuiScreen {
     public GuiButton currentTabButton;
     public GuiPanel currentTabPanel;
 
-    public final GuiLabel warningLabel = new GuiLabel(this).setColor(Colors.RED)
-            .setI18nText("replaymod.gui.editor.disclaimer");
-
     public final GuiPanel tabButtons = new GuiPanel(this).setLayout(new GridLayout().setSpacingX(5));
     public final List<GuiPanel> tabPanels = new ArrayList<>();
 
@@ -86,18 +82,15 @@ public class GuiReplayEditor extends GuiScreen {
                 // Move all inactive panels aside
                 tabPanels.forEach(e -> pos(e, Integer.MIN_VALUE, Integer.MIN_VALUE));
 
-                pos(warningLabel, 10, 22);
-                size(warningLabel, width - 20, 10);
-
-                pos(tabButtons, 10, y(warningLabel) + height(warningLabel) + 2);
-                size(tabButtons, width - 20, 20);
-
                 pos(buttonPanel, width - 10 - width(buttonPanel), height - 10 - height(buttonPanel));
 
                 if (currentTabPanel != null) {
-                    pos(currentTabPanel, 10, y(tabButtons) + height(tabButtons) + 10);
+                    pos(currentTabPanel, 10, 50);
                     size(currentTabPanel, width - 20, y(buttonPanel) - 10 - y(currentTabPanel));
                 }
+
+                pos(tabButtons, 10, 20);
+                size(tabButtons, width - 20, 20);
             }
         });
     }
@@ -124,23 +117,12 @@ public class GuiReplayEditor extends GuiScreen {
     }
 
     public void save(File inputFile, PacketStream.FilterInfo...filters) {
-        save(Utils.fileNameToReplayName(inputFile.getName()), (outputFile) -> {
+        save(FilenameUtils.getBaseName(inputFile.getName()), (outputFile) -> {
             Studio studio = new ReplayStudio();
-            File tmpDir = null;
-            try {
-                File actualOutputFile  = outputFile;
-                if (outputFile.getCanonicalPath().equals(inputFile.getCanonicalPath())) {
-                    // Input and output files are identical. Due to the way the ZipReplayFile stores its temporary
-                    // data, the same replay file must not be opened twice for writing (tmp files will be deleted once
-                    // either one is closed or, on Windows, will throw an exception when deleted).
-                    tmpDir = Files.createTempDir();
-                    outputFile = new File(tmpDir, "replay.mcpr");
-                    LOGGER.debug("Output file is identical to input file, using temporary output file {} instead",
-                            outputFile);
-                }
-                try (ReplayFile outputReplay = new ZipReplayFile(studio, inputFile, outputFile);
-                     ReplayOutputStream out = outputReplay.writePacketData();
-                     ReplayFile inputReplay = new ZipReplayFile(studio, inputFile);
+            try (ReplayFile outputReplay = new ZipReplayFile(studio, inputFile, outputFile);
+                 ReplayOutputStream out = outputReplay.writePacketData()) {
+                // The input replay file MUST be closed before saving the output file
+                try (ReplayFile inputReplay = new ZipReplayFile(studio, inputFile);
                      ReplayInputStream in = inputReplay.getPacketData()) {
                     ReplayMetaData metaData = inputReplay.getMetaData();
                     PacketStream stream = studio.createReplayStream(in, true);
@@ -172,21 +154,11 @@ public class GuiReplayEditor extends GuiScreen {
                     // Update duration of new replay
                     metaData.setDuration((int) lastTimestamp);
                     outputReplay.writeMetaData(metaData);
-
-                    out.close();
-                    outputReplay.save();
-                }
-                if (outputFile != actualOutputFile) {
-                    LOGGER.debug("Moving temporary output file {} to {}");
-                    FileUtils.forceDelete(actualOutputFile);
-                    FileUtils.moveFile(outputFile, actualOutputFile);
                 }
+                out.close();
+                outputReplay.save();
             } catch (IOException e) {
                 throw new RuntimeException(e);
-            } finally {
-                if (tmpDir != null && !FileUtils.deleteQuietly(tmpDir)) {
-                    LOGGER.warn("Failed to delete temporary directory {}", tmpDir);
-                }
             }
         });
     }
@@ -219,7 +191,7 @@ public class GuiReplayEditor extends GuiScreen {
                         Utils.error(LOGGER, GuiReplayEditor.this, CrashReport.makeCrashReport(e, "Getting replay folder"), null);
                         return;
                     }
-                    File targetFile = new File(replayFolder, Utils.replayNameToFileName(name));
+                    File targetFile = new File(replayFolder, name + ".mcpr");
                     if (targetFile.exists()) {
                         LOGGER.trace("Selected file already exists, asking for confirmation");
                         Futures.addCallback(GuiYesNoPopup.open(GuiReplayEditor.this,

src/main/java/com/replaymod/editor/gui/GuiTrimPanel.java

@@ -20,6 +20,7 @@ import de.johni0702.minecraft.gui.layout.HorizontalLayout;
 import de.johni0702.minecraft.gui.layout.VerticalLayout;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.crash.CrashReport;
+import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.io.IOCase;
 import org.apache.commons.io.filefilter.SuffixFileFilter;
 import org.lwjgl.util.Dimension;
@@ -38,10 +39,6 @@ import static com.replaymod.editor.ReplayModEditor.LOGGER;
 import static java.util.Optional.ofNullable;
 
 public class GuiTrimPanel extends GuiPanel {
-    private static GuiNumberField newGuiNumberField() {
-        return new GuiNumberField().setMaxLength(2).setSize(20, 20).setValidateOnFocusChange(true);
-    }
-
     // Special value indicating no replay files were found
     private static final File NO_REPLAY = new File(".");
     // Special value for the initial "Select Marker Keyframe" entry
@@ -51,18 +48,18 @@ public class GuiTrimPanel extends GuiPanel {
 
     public final GuiDropdownMenu<File> inputReplays = new GuiDropdownMenu<File>(this)
             .setMinSize(new Dimension(200, 20)).onSelection(i -> updateSelectedReplay())
-            .setToString(f -> f == NO_REPLAY ? "" : Utils.fileNameToReplayName(f.getName()));
+            .setToString(f -> f == NO_REPLAY ? "" : FilenameUtils.getBaseName(f.getName()));
 
-    public final GuiNumberField startHour = newGuiNumberField();
-    public final GuiNumberField startMin = newGuiNumberField();
-    public final GuiNumberField startSec = newGuiNumberField();
-    public final GuiNumberField startMilli = newGuiNumberField().setSize(40, 20).setMaxLength(4);
+    public final GuiNumberField startHour = new GuiNumberField().setSize(20, 20).setMaxLength(2);
+    public final GuiNumberField startMin = new GuiNumberField().setSize(20, 20).setMaxLength(2);
+    public final GuiNumberField startSec = new GuiNumberField().setSize(20, 20).setMaxLength(2);
+    public final GuiNumberField startMilli = new GuiNumberField().setSize(40, 20).setMaxLength(4);
     public final GuiDropdownMenu<Marker> startMarker = new GuiDropdownMenu<>();
 
-    public final GuiNumberField endHour = newGuiNumberField();
-    public final GuiNumberField endMin = newGuiNumberField();
-    public final GuiNumberField endSec = newGuiNumberField();
-    public final GuiNumberField endMilli = newGuiNumberField().setSize(40, 20).setMaxLength(4);
+    public final GuiNumberField endHour = new GuiNumberField().setSize(20, 20).setMaxLength(2);
+    public final GuiNumberField endMin = new GuiNumberField().setSize(20, 20).setMaxLength(2);
+    public final GuiNumberField endSec = new GuiNumberField().setSize(20, 20).setMaxLength(2);
+    public final GuiNumberField endMilli = new GuiNumberField().setSize(40, 20).setMaxLength(4);
     public final GuiDropdownMenu<Marker> endMarker = new GuiDropdownMenu<>();
 
     public final GuiPanel timePanel = new GuiPanel(this)

src/main/java/com/replaymod/extras/LocalizationExtra.java

@@ -1,106 +1,102 @@
 package com.replaymod.extras;
 
+import com.google.common.base.Charsets;
 import com.google.common.collect.ImmutableSet;
 import com.replaymod.core.ReplayMod;
+import com.replaymod.online.ReplayModOnline;
+import com.replaymod.online.api.ApiClient;
+import com.replaymod.online.api.ApiException;
+import lombok.RequiredArgsConstructor;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.resources.IResourcePack;
 import net.minecraft.client.resources.data.IMetadataSection;
 import net.minecraft.client.resources.data.MetadataSerializer;
 import net.minecraft.util.ResourceLocation;
-import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringEscapeUtils;
 
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.net.URL;
+import java.net.ConnectException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-
-import static com.replaymod.extras.ReplayModExtras.LOGGER;
 
 public class LocalizationExtra implements Extra {
-    private static final String ZIP_FILE_URL = "https://github.com/ReplayMod/Translations/archive/master.zip";
-    private static final String LANG_PREFIX = "Translations-master/";
+    private ReplayModOnline module;
 
     @Override
     public void register(ReplayMod mod) throws Exception {
-        final Minecraft mc = mod.getMinecraft();
-        if (Boolean.parseBoolean(System.getProperty("replaymod.offline", "false"))) {
-            return;
-        }
-        Thread localizedResourcePackLoader = new Thread(() -> {
-            try {
-                // Download zip of lang files
-                LOGGER.debug("Downloading languages from {}", ZIP_FILE_URL);
-                Map<String, byte[]> languages = new HashMap<>();
-                try (InputStream urlIn = new URL(ZIP_FILE_URL).openStream();
-                     ZipInputStream in = new ZipInputStream(urlIn)) {
-                    ZipEntry entry;
-                    while ((entry = in.getNextEntry()) != null) {
-                        String name = entry.getName();
-                        if (!name.startsWith(LANG_PREFIX) || !name.endsWith(".lang")) {
-                           continue;
-                        }
-                        name = name.substring(LANG_PREFIX.length());
-                        languages.put(name, IOUtils.toByteArray(in));
-                        LOGGER.debug("Added language file {}", name);
-                    }
-                }
-                LOGGER.debug("Downloaded {} languages", languages.size());
+        this.module = ReplayModOnline.instance;
 
-                // Add lang files as resource pack
-                mc.addScheduledTask(() -> {
+        final Minecraft mc = mod.getMinecraft();
+        Thread localizedResourcePackLoader = new Thread(new Runnable() {
+            @Override
+            public void run() {
+                try {
                     @SuppressWarnings("unchecked")
                     List<IResourcePack> defaultResourcePacks = mc.defaultResourcePacks;
-                    defaultResourcePacks.add(new LocalizedResourcePack(languages));
-                    mc.getLanguageManager().onResourceManagerReload(mc.getResourceManager());
-                    LOGGER.debug("Added language files to resource packs and reloaded LanguageManager");
-                });
-            } catch (Throwable t) {
-                LOGGER.error("Loading localized resource pack:", t);
+                    defaultResourcePacks.add(new LocalizedResourcePack(module.getApiClient()));
+                    mc.addScheduledTask(new Runnable() {
+                        @Override
+                        public void run() {
+                            mc.refreshResources();
+                        }
+                    });
+                } catch(Exception e) {
+                    e.printStackTrace();
+                }
             }
         }, "localizedResourcePackLoader");
-        localizedResourcePackLoader.setDaemon(true);
         localizedResourcePackLoader.start();
     }
 
+    @RequiredArgsConstructor
     public static class LocalizedResourcePack implements IResourcePack {
-        private final Pattern LANG_PATTERN = Pattern.compile("^lang/([.+].lang)$");
-        private final Map<String, byte[]> languages;
-
-        public LocalizedResourcePack(Map<String, byte[]> languages) {
-            this.languages = languages;
-        }
+        private final ApiClient apiClient;
+        private Map<String, String> availableLanguages = new HashMap<>();
+        private boolean websiteAvailable = true;
 
         @Override
         public InputStream getInputStream(ResourceLocation loc) {
-            if (!"replaymod".equals(loc.getResourceDomain())) return null;
-            Matcher matcher = LANG_PATTERN.matcher(loc.getResourcePath());
-            if (matcher.matches()) {
-                byte[] bytes = languages.get(matcher.group());
-                if (bytes != null) {
-                    return new ByteArrayInputStream(bytes);
-                }
-            }
+            if(!loc.getResourcePath().endsWith(".lang")) return null;
+            String langcode = loc.getResourcePath().split("/")[1].split("\\.")[0];
+            if(availableLanguages.containsKey(langcode)) return new ByteArrayInputStream(availableLanguages.get(langcode).getBytes(Charsets.UTF_8));
             return null;
         }
 
         @Override
         public boolean resourceExists(ResourceLocation loc) {
-            // Assumes that getInputStream returns a ByteArrayInputStream that doesn't need to be closed
-            return getInputStream(loc) != null;
+            if(!(loc.getResourcePath().endsWith(".lang"))) return false;
+            String langcode = loc.getResourcePath().split("/")[1].split("\\.")[0];
+            if(availableLanguages.containsKey(langcode)) return true;
+            if(!websiteAvailable) return false;
+            try {
+                if (Boolean.parseBoolean(System.getProperty("replaymod.offline", "false"))) {
+                    return false;
+                }
+                String lang = apiClient.getTranslation(langcode);
+                String prop = StringEscapeUtils.unescapeHtml4(lang);
+                availableLanguages.put(langcode, prop);
+                return true;
+            } catch (ApiException e) {
+                if (e.getError().getId() != 16) { // This language has not been translated
+                    e.printStackTrace();
+                }
+            } catch(ConnectException ce) {
+                websiteAvailable = false;
+                ce.printStackTrace();
+            } catch(Exception e) {
+                e.printStackTrace();
+            }
+            return false;
         }
 
         @Override
         public Set<String> getResourceDomains() {
-            return ImmutableSet.of("replaymod");
+            return ImmutableSet.of("minecraft", "replaymod");
         }
 
         @Override

src/main/java/com/replaymod/extras/OpenEyeExtra.java

@@ -17,7 +17,6 @@ import de.johni0702.minecraft.gui.utils.Colors;
 import net.minecraftforge.fml.common.Loader;
 import org.apache.commons.io.FileUtils;
 
-import javax.net.ssl.HttpsURLConnection;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.net.URL;
@@ -25,10 +24,8 @@ import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;
 
-import static com.replaymod.core.utils.Utils.SSL_SOCKET_FACTORY;
-
 public class OpenEyeExtra implements Extra {
-    private static final String DOWNLOAD_URL = "https://www.replaymod.com/dl/openeye/" + Loader.MC_VERSION;
+    private static final String DOWNLOAD_URL = "http://www.replaymod.com/dl/openeye/" + Loader.MC_VERSION;
     private static final Setting<Boolean> ASK_FOR_OPEN_EYE = new Setting<>("advanced", "askForOpenEye", null, true);
 
     private ReplayMod mod;
@@ -43,7 +40,7 @@ public class OpenEyeExtra implements Extra {
         }
     }
 
-    public class OfferGui extends AbstractGuiScreen<OfferGui> {
+    private class OfferGui extends AbstractGuiScreen<OfferGui> {
         public final GuiScreen parent;
         public final GuiPanel textPanel = new GuiPanel().setLayout(new VerticalLayout().setSpacing(3))
                 .addElements(new VerticalLayout.Data(0.5),
@@ -69,12 +66,10 @@ public class OpenEyeExtra implements Extra {
                 GuiPopup popup = new GuiPopup(OfferGui.this);
                 new Thread(() -> {
                     try {
-                        File targetFile = new File(mod.getMinecraft().mcDataDir, "mods/" + Loader.MC_VERSION + "/OpenEye.jar");
+                        File targetFile = new File("mods/" + Loader.MC_VERSION, "OpenEye.jar");
                         FileUtils.forceMkdir(targetFile.getParentFile());
 
-                        HttpsURLConnection connection = (HttpsURLConnection) new URL(DOWNLOAD_URL).openConnection();
-                        connection.setSSLSocketFactory(SSL_SOCKET_FACTORY);
-                        ReadableByteChannel in = Channels.newChannel(connection.getInputStream());
+                        ReadableByteChannel in = Channels.newChannel(new URL(DOWNLOAD_URL).openStream());
                         FileChannel out = new FileOutputStream(targetFile).getChannel();
                         out.transferFrom(in, 0, Long.MAX_VALUE);
                     } catch (Throwable e) {
@@ -107,7 +102,7 @@ public class OpenEyeExtra implements Extra {
         }
     }
 
-    public static final class GuiPopup extends AbstractGuiPopup<GuiPopup> {
+    private static final class GuiPopup extends AbstractGuiPopup<GuiPopup> {
         GuiPopup(GuiContainer container) {
             super(container);
             popup.addElements(null, new GuiIndicator().setColor(Colors.BLACK));

src/main/java/com/replaymod/extras/ReplayModExtras.java

@@ -10,15 +10,11 @@ import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import org.apache.logging.log4j.Logger;
 
 import java.util.Arrays;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
-import java.util.Optional;
 
 @Mod(modid = ReplayModExtras.MOD_ID,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         useMetadata = true)
 public class ReplayModExtras {
     public static final String MOD_ID = "replaymod-extras";
@@ -36,13 +32,11 @@ public class ReplayModExtras {
             OpenEyeExtra.class
     );
 
-    private final Map<Class<? extends Extra>, Extra> instances = new HashMap<>();
-
-    public static Logger LOGGER;
+    private Logger logger;
 
     @Mod.EventHandler
     public void preInit(FMLPreInitializationEvent event) {
-        LOGGER = event.getModLog();
+        logger = event.getModLog();
     }
 
     @Mod.EventHandler
@@ -51,14 +45,9 @@ public class ReplayModExtras {
             try {
                 Extra extra = cls.newInstance();
                 extra.register(ReplayMod.instance);
-                instances.put(cls, extra);
             } catch (Throwable t) {
-                LOGGER.warn("Failed to load extra " + cls.getName() + ": ", t);
+                logger.warn("Failed to load extra " + cls.getName() + ": ", t);
             }
         }
     }
-
-    public <T extends Extra> Optional<T> get(Class<T> cls) {
-        return Optional.ofNullable(instances.get(cls)).map(cls::cast);
-    }
 }

src/main/java/com/replaymod/extras/playeroverview/PlayerOverview.java

@@ -9,9 +9,9 @@ import com.replaymod.replay.ReplayModReplay;
 import com.replaymod.replay.camera.CameraEntity;
 import com.replaymod.replay.events.ReplayCloseEvent;
 import com.replaymod.replay.events.ReplayOpenEvent;
-import net.minecraft.entity.Entity;
+import net.minecraft.client.renderer.entity.RenderManager;
+import net.minecraft.client.renderer.entity.RenderPlayer;
 import net.minecraft.entity.player.EntityPlayer;
-import net.minecraftforge.client.event.RenderHandEvent;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import org.lwjgl.input.Keyboard;
@@ -34,7 +34,7 @@ public class PlayerOverview implements Extra {
             public void run() {
                 if (module.getReplayHandler() != null) {
                     @SuppressWarnings("unchecked")
-                    List<EntityPlayer> players = mod.getMinecraft().theWorld.getPlayers(EntityPlayer.class, new Predicate() {
+                    List<EntityPlayer> players = mod.getMinecraft().world.getPlayers(EntityPlayer.class, new Predicate() {
                         @Override
                         public boolean apply(Object input) {
                             return !(input instanceof CameraEntity); // Exclude the camera entity
@@ -56,6 +56,12 @@ public class PlayerOverview implements Extra {
         });
 
         MinecraftForge.EVENT_BUS.register(this);
+
+        RenderManager renderManager = mod.getMinecraft().getRenderManager();
+        @SuppressWarnings("unchecked")
+        Map<String, RenderPlayer> skinMap = renderManager.skinMap;
+        skinMap.put("default", new PlayerRenderHook(this, renderManager, false));
+        skinMap.put("slim", new PlayerRenderHook(this, renderManager, true));
     }
 
     public boolean isHidden(UUID uuid) {
@@ -86,14 +92,6 @@ public class PlayerOverview implements Extra {
         hiddenPlayers.clear();
     }
 
-    @SubscribeEvent
-    public void oRenderHand(RenderHandEvent event) {
-        Entity view = module.getCore().getMinecraft().getRenderViewEntity();
-        if (view != null && isHidden(view.getUniqueID())) {
-            event.setCanceled(true);
-        }
-    }
-
     public boolean isSavingEnabled() {
         return savingEnabled;
     }

src/main/java/com/replaymod/extras/playeroverview/PlayerOverviewGui.java

@@ -4,15 +4,10 @@ import com.replaymod.core.utils.Utils;
 import com.replaymod.replay.ReplayModReplay;
 import de.johni0702.minecraft.gui.GuiRenderer;
 import de.johni0702.minecraft.gui.RenderInfo;
-import de.johni0702.minecraft.gui.container.GuiClickable;
-import de.johni0702.minecraft.gui.container.GuiContainer;
-import de.johni0702.minecraft.gui.container.GuiPanel;
-import de.johni0702.minecraft.gui.container.GuiScreen;
-import de.johni0702.minecraft.gui.container.GuiVerticalList;
+import de.johni0702.minecraft.gui.container.*;
 import de.johni0702.minecraft.gui.element.GuiCheckbox;
 import de.johni0702.minecraft.gui.element.GuiImage;
 import de.johni0702.minecraft.gui.element.GuiLabel;
-import de.johni0702.minecraft.gui.element.GuiTooltip;
 import de.johni0702.minecraft.gui.element.IGuiCheckbox;
 import de.johni0702.minecraft.gui.function.Closeable;
 import de.johni0702.minecraft.gui.layout.CustomLayout;
@@ -42,7 +37,6 @@ public class PlayerOverviewGui extends GuiScreen implements Closeable {
     public final GuiVerticalList playersScrollable = new GuiVerticalList(contentPanel)
             .setDrawSlider(true).setDrawShadow(true);
     public final GuiCheckbox saveCheckbox = new GuiCheckbox(contentPanel)
-            .setTooltip(new GuiTooltip().setI18nText("replaymod.gui.playeroverview.remembersettings.description"))
             .setI18nLabel("replaymod.gui.playeroverview.remembersettings");
     public final GuiCheckbox checkAll = new GuiCheckbox(contentPanel){
         @Override
@@ -50,14 +44,14 @@ public class PlayerOverviewGui extends GuiScreen implements Closeable {
             getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.getMasterRecord(SoundEvents.UI_BUTTON_CLICK, 1.0F));
             playersScrollable.forEach(IGuiCheckbox.class).setChecked(true);
         }
-    }.setLabel("").setChecked(true).setTooltip(new GuiTooltip().setI18nText("replaymod.gui.playeroverview.showall"));
+    }.setLabel("").setChecked(true);
     public final GuiCheckbox uncheckAll = new GuiCheckbox(contentPanel){
         @Override
         public void onClick() {
             getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.getMasterRecord(SoundEvents.UI_BUTTON_CLICK, 1.0F));
             playersScrollable.forEach(IGuiCheckbox.class).setChecked(false);
         }
-    }.setLabel("").setChecked(false).setTooltip(new GuiTooltip().setI18nText("replaymod.gui.playeroverview.hideall"));
+    }.setLabel("").setChecked(false);
 
     {
         setBackground(Background.NONE);

src/main/java/com/replaymod/extras/playeroverview/PlayerRenderHook.java

@@ -0,0 +1,20 @@
+package com.replaymod.extras.playeroverview;
+
+import net.minecraft.client.entity.AbstractClientPlayer;
+import net.minecraft.client.renderer.culling.ICamera;
+import net.minecraft.client.renderer.entity.RenderManager;
+import net.minecraft.client.renderer.entity.RenderPlayer;
+
+public class PlayerRenderHook extends RenderPlayer {
+    private final PlayerOverview extra;
+
+    public PlayerRenderHook(PlayerOverview extra, RenderManager renderManager, boolean useSmallArms) {
+        super(renderManager, useSmallArms);
+        this.extra = extra;
+    }
+
+    @Override
+    public boolean shouldRender(AbstractClientPlayer entity, ICamera camera, double camX, double camY, double camZ) {
+        return !extra.isHidden(entity.getUniqueID()) && super.shouldRender(entity, camera, camX, camY, camZ);
+    }
+}

src/main/java/com/replaymod/extras/playeroverview/mixin/MixinRender.java

@@ -1,40 +0,0 @@
-package com.replaymod.extras.playeroverview.mixin;
-
-import com.replaymod.extras.ReplayModExtras;
-import com.replaymod.extras.playeroverview.PlayerOverview;
-import net.minecraft.client.renderer.culling.ICamera;
-import net.minecraft.client.renderer.entity.Render;
-import net.minecraft.entity.Entity;
-import net.minecraft.entity.player.EntityPlayer;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
-
-/**
- * This mixin prevents players that are hidden in the PlayerOverview from being rendered.
- *
- * Cancelling the RenderPlayerEvent.Pre is insufficient because it affects neither the shadows nor the fire texture.
- * See: https://github.com/MinecraftForge/MinecraftForge/issues/2987
- *
- * The previous solution was to overwrite the RenderPlayer instances which has been dropped in favor of this one
- * because it is less compatible with other mods whereas this one should be fine as long as no other mod completely
- * overwrites the shouldRender method.
- * One example of the previous solution breaking is when used with VanillaEnhancements because it replaces the
- * RenderManager with a new custom one which in turn will reset our registered RenderPlayer instances because
- * it does so after we have already registered with the old RenderManager.
- */
-@Mixin(value = Render.class, priority = 1200)
-public abstract class MixinRender {
-    @Inject(method = "shouldRender", at=@At("HEAD"), cancellable = true)
-    public void replayModExtras_isPlayerHidden(Entity entity, ICamera camera, double camX, double camY, double camZ, CallbackInfoReturnable<Boolean> ci) {
-        ReplayModExtras.instance.get(PlayerOverview.class).ifPresent(playerOverview -> {
-            if (entity instanceof EntityPlayer) {
-                EntityPlayer player = (EntityPlayer) entity;
-                if (playerOverview.isHidden(player.getUniqueID())) {
-                    ci.setReturnValue(false);
-                }
-            }
-        });
-    }
-}

src/main/java/com/replaymod/extras/urischeme/LinuxUriScheme.java

@@ -25,7 +25,6 @@ public class LinuxUriScheme extends UriScheme {
                 "Icon=" + iconFile.getAbsolutePath().replace("\\", "\\\\").replace("\"", "\\\"") + "\n" +
                 "Type=Application\n" +
                 "Terminal=false\n" +
-                "NoDisplay=true\n" +
                 "MimeType=x-scheme-handler/replaymod;";
 
         FileOutputStream out = new FileOutputStream(file);

src/main/java/com/replaymod/extras/youtube/YoutubeUploader.java

@@ -36,8 +36,6 @@ import java.security.GeneralSecurityException;
 import java.util.Collections;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import static com.replaymod.extras.ReplayModExtras.LOGGER;
-
 public class YoutubeUploader {
     private static final String CLIENT_ID = "743126594724-mfe7pj1k7e47uu5pk4503c8st9vj9ibu.apps.googleusercontent.com";
     private static final String CLIENT_SECRET = "gMwcy3mRYCRamCIjJIYP7rqc";
@@ -139,7 +137,7 @@ public class YoutubeUploader {
 
             CommandLine commandLine = new CommandLine(settings.getExportCommand());
             commandLine.addArguments(args);
-            LOGGER.info("Re-encoding for ODS with {} {}", settings.getExportCommand(), args);
+            System.out.println("Re-encoding for ODS with " + settings.getExportCommand() + args);
             Process process = new ProcessBuilder(commandLine.toStrings()).directory(videoFile.getParentFile()).start();
 
             final AtomicBoolean active = new AtomicBoolean(true);
@@ -151,7 +149,7 @@ public class YoutubeUploader {
                         char c = (char) in.read();
                         if (c == '\r') {
                             String str = sb.toString();
-                            LOGGER.debug("[FFmpeg] {}", str);
+                            System.out.println(str);
                             if (str.startsWith("frame=")) {
                                 str = str.substring(6).trim();
                                 str = str.substring(0, str.indexOf(' '));

src/main/java/com/replaymod/online/ReplayModOnline.java

@@ -29,7 +29,6 @@ import static net.minecraft.client.Minecraft.getMinecraft;
 @Mod(modid = ReplayModOnline.MOD_ID,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         useMetadata = true)
 public class ReplayModOnline {
     public static final String MOD_ID = "replaymod-online";
@@ -41,7 +40,7 @@ public class ReplayModOnline {
 
     private ReplayModReplay replayModule;
 
-    public static Logger LOGGER;
+    private Logger logger;
 
     private ApiClient apiClient;
 
@@ -54,7 +53,7 @@ public class ReplayModOnline {
 
     @Mod.EventHandler
     public void preInit(FMLPreInitializationEvent event) {
-        LOGGER = event.getModLog();
+        logger = event.getModLog();
         core = ReplayMod.instance;
         replayModule = ReplayModReplay.instance;
 
@@ -70,7 +69,7 @@ public class ReplayModOnline {
     public void init(FMLInitializationEvent event) {
         if (!getDownloadsFolder().exists()){
             if (!getDownloadsFolder().mkdirs()) {
-                LOGGER.warn("Failed to create downloads folder: " + getDownloadsFolder());
+                logger.warn("Failed to create downloads folder: " + getDownloadsFolder());
             }
         }
 
@@ -83,10 +82,7 @@ public class ReplayModOnline {
         // Initial login prompt
         if (!core.getSettingsRegistry().get(Setting.SKIP_LOGIN_PROMPT)) {
             if (!isLoggedIn()) {
-                core.runLater(() -> {
-                    GuiScreen parent = GuiScreen.wrap(getMinecraft().currentScreen);
-                    new GuiLoginPrompt(apiClient, parent, parent, false).display();
-                });
+                new GuiLoginPrompt(apiClient, null, null, false).display();
             }
         }
     }
@@ -100,7 +96,7 @@ public class ReplayModOnline {
     }
 
     public Logger getLogger() {
-        return LOGGER;
+        return logger;
     }
 
     public ApiClient getApiClient() {

src/main/java/com/replaymod/online/api/ApiClient.java

@@ -15,19 +15,13 @@ import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
 
 import javax.imageio.ImageIO;
-import javax.net.ssl.HttpsURLConnection;
 import java.awt.image.BufferedImage;
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
+import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.List;
 import java.util.function.Consumer;
 
-import static com.replaymod.core.utils.Utils.SSL_SOCKET_FACTORY;
-
 public class ApiClient {
 
     private static final Minecraft mc = Minecraft.getMinecraft();
@@ -136,11 +130,7 @@ public class ApiClient {
         QueryBuilder builder = new QueryBuilder(ReplayModApiMethods.get_thumbnail);
         builder.put("id", file);
         URL url = new URL(builder.toString());
-        HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
-        connection.setSSLSocketFactory(SSL_SOCKET_FACTORY);
-        try (InputStream in = connection.getInputStream()) {
-            return ImageIO.read(in);
-        }
+        return ImageIO.read(url);
     }
 
     private boolean cancelDownload = false;
@@ -153,8 +143,7 @@ public class ApiClient {
         builder.put("id", file);
         String url = builder.toString();
         URL website = new URL(url);
-        HttpsURLConnection con = (HttpsURLConnection) website.openConnection();
-        con.setSSLSocketFactory(SSL_SOCKET_FACTORY);
+        HttpURLConnection con = (HttpURLConnection) website.openConnection();
 
         int fileSize = con.getContentLength();
 

src/main/java/com/replaymod/online/api/SimpleApiClient.java

@@ -7,14 +7,12 @@ import com.google.gson.JsonParser;
 import com.replaymod.online.api.replay.holders.ApiError;
 import org.apache.commons.io.IOUtils;
 
-import javax.net.ssl.HttpsURLConnection;
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.Map;
 
-import static com.replaymod.core.utils.Utils.SSL_SOCKET_FACTORY;
-
 public class SimpleApiClient {
 
     private static final JsonParser jsonParser = new JsonParser();
@@ -74,11 +72,10 @@ public class SimpleApiClient {
         // read response
         String responseContent = null;
         InputStream is = null;
-        HttpsURLConnection httpUrlConnection = null;
+        HttpURLConnection httpUrlConnection = null;
         try {
             URL url = new URL(urlString);
-            httpUrlConnection = (HttpsURLConnection) url.openConnection();
-            httpUrlConnection.setSSLSocketFactory(SSL_SOCKET_FACTORY);
+            httpUrlConnection = (HttpURLConnection) url.openConnection();
 
             httpUrlConnection.setRequestMethod("GET");
 

src/main/java/com/replaymod/online/api/replay/FileUploader.java

@@ -9,18 +9,16 @@ import lombok.RequiredArgsConstructor;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.StringUtils;
 
-import javax.net.ssl.HttpsURLConnection;
 import java.io.DataOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.InputStream;
+import java.net.HttpURLConnection;
 import java.net.URL;
 import java.net.URLEncoder;
 import java.util.Set;
 import java.util.function.Consumer;
 
-import static com.replaymod.core.utils.Utils.SSL_SOCKET_FACTORY;
-
 @RequiredArgsConstructor
 public class FileUploader {
     private static final Gson gson = new Gson();
@@ -50,8 +48,7 @@ public class FileUploader {
             postData += "&name=" + URLEncoder.encode(filename, "UTF-8");
 
             String url = ReplayModApiMethods.upload_file + postData;
-            HttpsURLConnection con = (HttpsURLConnection) new URL(url).openConnection();
-            con.setSSLSocketFactory(SSL_SOCKET_FACTORY);
+            HttpURLConnection con = (HttpURLConnection) new URL(url).openConnection();
             con.setUseCaches(false);
             con.setDoOutput(true);
             con.setRequestMethod("POST");

src/main/java/com/replaymod/online/api/replay/ReplayModApiMethods.java

@@ -2,7 +2,7 @@ package com.replaymod.online.api.replay;
 
 public class ReplayModApiMethods {
 
-    public static final String REPLAYMOD_BASE_URL = "https://ReplayMod.com/api/";
+    public static final String REPLAYMOD_BASE_URL = "http://ReplayMod.com/api/";
 
     public static final String register = REPLAYMOD_BASE_URL+"register";
     public static final String check_authkey = REPLAYMOD_BASE_URL+"check_authkey";

src/main/java/com/replaymod/online/api/replay/holders/MinecraftVersion.java

@@ -4,7 +4,9 @@ public enum MinecraftVersion {
 
     MC_1_8("Minecraft 1.8", "1.8"),
     MC_1_9_4("Minecraft 1.9.4", "1.9.4"),
-    MC_1_10_2("Minecraft 1.10.2", "1.10.2");
+    MC_1_10_2("Minecraft 1.10.2", "1.10.2"),
+    MC_1_11("Minecraft 1.11", "1.11"),
+    MC_1_11_2("Minecraft 1.11.2", "1.11.2");
 
     private String niceName, apiName;
 

src/main/java/com/replaymod/online/gui/GuiLoginPrompt.java

@@ -21,7 +21,7 @@ public class GuiLoginPrompt extends AbstractGuiScreen<GuiLoginPrompt> {
     private GuiLabel noAccountLabel = new GuiLabel(this).setI18nText("replaymod.gui.login.noacc");
     private GuiLabel statusLabel = new GuiLabel(this);
     private GuiButton loginButton = new GuiButton(this).setI18nLabel("replaymod.gui.login").setSize(150, 20).setEnabled(false);
-    public GuiButton cancelButton = new GuiButton(this).setI18nLabel("replaymod.gui.cancel").setSize(150, 20);
+    private GuiButton cancelButton = new GuiButton(this).setI18nLabel("replaymod.gui.cancel").setSize(150, 20);
     private GuiButton registerButton = new GuiButton(this).setI18nLabel("replaymod.gui.register").setSize(150, 20);
     private GuiTextField username = new GuiTextField(this).setSize(145, 20).setMaxLength(16).setFocused(true);
     private GuiPasswordField password = new GuiPasswordField(this).setSize(145, 20)

src/main/java/com/replaymod/online/gui/GuiReplayCenter.java

@@ -28,7 +28,6 @@ import de.johni0702.minecraft.gui.container.GuiScreen;
 import de.johni0702.minecraft.gui.element.GuiButton;
 import de.johni0702.minecraft.gui.element.GuiImage;
 import de.johni0702.minecraft.gui.element.GuiLabel;
-import de.johni0702.minecraft.gui.element.GuiTooltip;
 import de.johni0702.minecraft.gui.element.IGuiButton;
 import de.johni0702.minecraft.gui.element.advanced.GuiResourceLoadingList;
 import de.johni0702.minecraft.gui.layout.CustomLayout;
@@ -37,6 +36,8 @@ import de.johni0702.minecraft.gui.layout.VerticalLayout;
 import de.johni0702.minecraft.gui.popup.GuiYesNoPopup;
 import de.johni0702.minecraft.gui.utils.Colors;
 import de.johni0702.minecraft.gui.utils.Consumer;
+import net.minecraftforge.fml.common.FMLLog;
+import org.apache.commons.io.FilenameUtils;
 import org.apache.logging.log4j.core.helpers.Strings;
 import org.lwjgl.util.Dimension;
 import org.lwjgl.util.ReadableDimension;
@@ -49,8 +50,6 @@ import java.util.Date;
 import java.util.HashSet;
 import java.util.Set;
 
-import static com.replaymod.online.ReplayModOnline.LOGGER;
-
 public class GuiReplayCenter extends GuiScreen {
     private final ReplayModOnline mod;
     private final ApiClient apiClient;
@@ -110,7 +109,6 @@ public class GuiReplayCenter extends GuiScreen {
         public void run() {
             GuiReplayEntry selected = list.getSelected();
             replayButtonPanel.forEach(IGuiButton.class).setEnabled(selected != null);
-            replayButtonPanel.forEach(IGuiButton.class).setTooltip(null);
             if (selected != null) {
                 int replayId = selected.fileInfo.getId();
                 boolean favorited = favoritedReplays.contains(replayId);
@@ -125,22 +123,10 @@ public class GuiReplayCenter extends GuiScreen {
                 favoriteButton.setI18nLabel("replaymod.gui.center." + (favorited ? "unfavorite" : "favorite"));
                 // Only allow button usage for either unfavorite or favorite after they've actually downloaded it
                 favoriteButton.setEnabled(favorited || selected.downloaded);
-                if (favoriteButton.isEnabled()) {
-                    favoriteButton.setTooltip(null);
-                } else {
-                    favoriteButton.setTooltip(new GuiTooltip().setI18nText("replaymod.gui.center.downloadrequired"));
-                }
 
                 // Similar for like/dislike buttons
                 likeButton.setEnabled(selected.downloaded);
                 dislikeButton.setEnabled(selected.downloaded);
-                if (likeButton.isEnabled()) {
-                    likeButton.setTooltip(null);
-                    dislikeButton.setTooltip(null);
-                } else {
-                    likeButton.setTooltip(new GuiTooltip().setI18nText("replaymod.gui.center.downloadrequired"));
-                    dislikeButton.setTooltip(new GuiTooltip().setI18nText("replaymod.gui.center.downloadrequired"));
-                }
                 likeButton.setI18nLabel("replaymod.gui." + (liked ? "removelike" : "like"));
                 dislikeButton.setI18nLabel("replaymod.gui." + (disliked ? "removedislike" : "dislike"));
             }
@@ -336,7 +322,7 @@ public class GuiReplayCenter extends GuiScreen {
                             }
                         });
                     } catch (Exception e) {
-                        LOGGER.error("Could not load Replay File {}", fileInfo.getId(), e);
+                        FMLLog.getLogger().error("Could not load Replay File " + fileInfo.getId(), e);
                     }
                 }
             }
@@ -417,7 +403,7 @@ public class GuiReplayCenter extends GuiScreen {
             this.downloaded = downloaded;
             ReplayMetaData metaData = fileInfo.getMetadata();
 
-            name.setText(ChatFormatting.UNDERLINE + Utils.fileNameToReplayName(fileInfo.getName()));
+            name.setText(ChatFormatting.UNDERLINE + FilenameUtils.getBaseName(fileInfo.getName()));
             author.setI18nText("replaymod.gui.center.author",
                     "" + ChatFormatting.GRAY + ChatFormatting.ITALIC, fileInfo.getOwner());
             if (Strings.isEmpty(metaData.getServerName())) {

src/main/java/com/replaymod/online/gui/GuiSaveModifiedReplay.java

@@ -2,7 +2,6 @@ package com.replaymod.online.gui;
 
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
-import com.replaymod.core.utils.Utils;
 import de.johni0702.minecraft.gui.container.GuiPanel;
 import de.johni0702.minecraft.gui.container.GuiScreen;
 import de.johni0702.minecraft.gui.element.GuiButton;
@@ -28,7 +27,7 @@ public class GuiSaveModifiedReplay extends GuiScreen {
         @Override
         public void run() {
             String resultName = name.getText().trim().replace("[^a-zA-Z0-9\\.\\- ]", "_");
-            final File resultFile = new File(file.getParentFile(), Utils.replayNameToFileName(resultName));
+            final File resultFile = new File(file.getParentFile(), resultName + ".mcpr");
             if (resultFile.exists()) {
                 Futures.addCallback(GuiYesNoPopup.open(GuiSaveModifiedReplay.this,
                         new GuiLabel().setI18nText("replaymod.gui.replaymodified.warning1", resultName).setColor(Colors.BLACK),

src/main/java/com/replaymod/online/gui/GuiUploadReplay.java

@@ -17,12 +17,7 @@ import com.replaymod.replaystudio.studio.ReplayStudio;
 import de.johni0702.minecraft.gui.container.GuiContainer;
 import de.johni0702.minecraft.gui.container.GuiPanel;
 import de.johni0702.minecraft.gui.container.GuiScreen;
-import de.johni0702.minecraft.gui.element.GuiButton;
-import de.johni0702.minecraft.gui.element.GuiCheckbox;
-import de.johni0702.minecraft.gui.element.GuiImage;
-import de.johni0702.minecraft.gui.element.GuiLabel;
-import de.johni0702.minecraft.gui.element.GuiTextField;
-import de.johni0702.minecraft.gui.element.GuiTooltip;
+import de.johni0702.minecraft.gui.element.*;
 import de.johni0702.minecraft.gui.element.advanced.GuiDropdownMenu;
 import de.johni0702.minecraft.gui.element.advanced.GuiProgressBar;
 import de.johni0702.minecraft.gui.element.advanced.GuiTextArea;
@@ -38,6 +33,7 @@ import net.minecraft.client.settings.KeyBinding;
 import net.minecraft.crash.CrashReport;
 import net.minecraft.util.ReportedException;
 import org.apache.commons.io.FileUtils;
+import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang3.StringUtils;
 
 import javax.annotation.Nullable;
@@ -134,7 +130,7 @@ public class GuiUploadReplay extends GuiScreen {
         }
 
         // Apply to gui
-        name.setText(Utils.fileNameToReplayName(file.getName()));
+        name.setText(FilenameUtils.getBaseName(file.getName()));
         int secs = metaData.getDuration() / 1000;
         durationLabel.setI18nText("replaymod.gui.upload.duration", secs / 60, secs % 60);
         hideServerIP.setEnabled(!metaData.isSingleplayer());
@@ -238,8 +234,6 @@ public class GuiUploadReplay extends GuiScreen {
         });
 
         validateInputs();
-        name.onTextChanged(s -> validateInputs());
-        tags.onTextChanged(s -> validateInputs());
     }
 
     public void validateInputs() {

src/main/java/com/replaymod/pathing/gui/GuiKeyframeRepository.java

@@ -4,7 +4,6 @@ import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.SettableFuture;
 import com.replaymod.core.ReplayMod;
-import com.replaymod.core.utils.Utils;
 import com.replaymod.replay.ReplayModReplay;
 import com.replaymod.replaystudio.pathing.PathingRegistry;
 import com.replaymod.replaystudio.pathing.path.Path;
@@ -12,11 +11,7 @@ import com.replaymod.replaystudio.pathing.path.Timeline;
 import com.replaymod.replaystudio.replay.ReplayFile;
 import de.johni0702.minecraft.gui.GuiRenderer;
 import de.johni0702.minecraft.gui.RenderInfo;
-import de.johni0702.minecraft.gui.container.AbstractGuiClickableContainer;
-import de.johni0702.minecraft.gui.container.GuiContainer;
-import de.johni0702.minecraft.gui.container.GuiPanel;
-import de.johni0702.minecraft.gui.container.GuiScreen;
-import de.johni0702.minecraft.gui.container.GuiVerticalList;
+import de.johni0702.minecraft.gui.container.*;
 import de.johni0702.minecraft.gui.element.GuiButton;
 import de.johni0702.minecraft.gui.element.GuiLabel;
 import de.johni0702.minecraft.gui.element.GuiTextField;
@@ -46,16 +41,9 @@ public class GuiKeyframeRepository extends GuiScreen implements Closeable {
     public final GuiButton overwriteButton = new GuiButton(buttonPanel).onClick(new Runnable() {
         @Override
         public void run() {
-            GuiYesNoPopup popup = GuiYesNoPopup.open(GuiKeyframeRepository.this,
-                    new GuiLabel().setI18nText("replaymod.gui.keyframerepo.overwrite").setColor(Colors.BLACK)
-            ).setYesI18nLabel("gui.yes").setNoI18nLabel("gui.no");
-            Utils.addCallback(popup.getFuture(), doIt -> {
-                if (doIt) {
-                    timelines.put(selectedEntry.name, currentTimeline);
-                    overwriteButton.setDisabled();
-                    save();
-                }
-            }, Throwable::printStackTrace);
+            timelines.put(selectedEntry.name, currentTimeline);
+            overwriteButton.setDisabled();
+            save();
         }
     }).setSize(75, 20).setI18nLabel("replaymod.gui.overwrite").setDisabled();
     public final GuiButton saveAsButton = new GuiButton(buttonPanel).onClick(new Runnable() {

src/main/java/com/replaymod/recording/ReplayModRecording.java

@@ -4,8 +4,6 @@ import com.replaymod.core.ReplayMod;
 import com.replaymod.core.utils.Restrictions;
 import com.replaymod.recording.handler.ConnectionEventHandler;
 import com.replaymod.recording.packet.PacketListener;
-import io.netty.channel.ChannelDuplexHandler;
-import io.netty.channel.ChannelHandler;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraft.network.NetworkManager;
 import net.minecraftforge.fml.common.Mod;
@@ -19,7 +17,6 @@ import org.lwjgl.input.Keyboard;
 @Mod(modid = ReplayModRecording.MOD_ID,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         useMetadata = true)
 public class ReplayModRecording {
     public static final String MOD_ID = "replaymod-recording";
@@ -57,12 +54,9 @@ public class ReplayModRecording {
         EventBus bus = MinecraftForge.EVENT_BUS;
         bus.register(connectionEventHandler = new ConnectionEventHandler(logger, core));
 
-        NetworkRegistry.INSTANCE.newChannel(Restrictions.PLUGIN_CHANNEL, new RestrictionsChannelHandler());
+        NetworkRegistry.INSTANCE.newSimpleChannel(Restrictions.PLUGIN_CHANNEL);
     }
 
-    @ChannelHandler.Sharable
-    private static class RestrictionsChannelHandler extends ChannelDuplexHandler {}
-
     public void initiateRecording(NetworkManager networkManager) {
         connectionEventHandler.onConnectedToServerEvent(networkManager);
     }

src/main/java/com/replaymod/recording/handler/ConnectionEventHandler.java

@@ -2,7 +2,6 @@ package com.replaymod.recording.handler;
 
 import com.replaymod.core.ReplayMod;
 import com.replaymod.core.utils.ModCompat;
-import com.replaymod.core.utils.Utils;
 import com.replaymod.recording.Setting;
 import com.replaymod.recording.gui.GuiRecordingOverlay;
 import com.replaymod.recording.packet.PacketListener;
@@ -67,6 +66,9 @@ public class ConnectionEventHandler {
                 worldName = mc.getIntegratedServer().getWorldName();
             } else if (Minecraft.getMinecraft().getCurrentServerData() != null) {
                 worldName = Minecraft.getMinecraft().getCurrentServerData().serverIP;
+            } else if (Minecraft.getMinecraft().isConnectedToRealms()) {
+                // we can't access the server name without tapping too deep in the Realms Library
+                worldName = "A Realms Server";
             } else {
                 logger.info("Recording not started as the world is neither local nor remote (probably a replay).");
                 return;
@@ -75,7 +77,7 @@ public class ConnectionEventHandler {
             File folder = core.getReplayFolder();
 
             String name = sdf.format(Calendar.getInstance().getTime());
-            File currentFile = new File(folder, Utils.replayNameToFileName(name));
+            File currentFile = new File(folder, name + ".mcpr");
             ReplayFile replayFile = new ZipReplayFile(new ReplayStudio(), currentFile);
 
             replayFile.writeModInfo(ModCompat.getInstalledNetworkMods());

src/main/java/com/replaymod/recording/handler/RecordingEventHandler.java

@@ -57,7 +57,7 @@ public class RecordingEventHandler {
 
     public void onPlayerJoin() {
         try {
-            packetListener.save(new SPacketSpawnPlayer(mc.thePlayer));
+            packetListener.save(new SPacketSpawnPlayer(mc.player));
         } catch(Exception e1) {
             e1.printStackTrace();
         }
@@ -65,7 +65,7 @@ public class RecordingEventHandler {
 
     public void onPlayerRespawn() {
         try {
-            packetListener.save(new SPacketSpawnPlayer(mc.thePlayer));
+            packetListener.save(new SPacketSpawnPlayer(mc.player));
         } catch(Exception e) {
             e.printStackTrace();
         }
@@ -93,7 +93,7 @@ public class RecordingEventHandler {
     @SubscribeEvent
     public void onPlayerTick(PlayerTickEvent e) {
         try {
-            if(e.player != mc.thePlayer) return;
+            if(e.player != mc.player) return;
 
             boolean force = false;
             if(lastX == null || lastY == null || lastZ == null) {
@@ -168,62 +168,62 @@ public class RecordingEventHandler {
 			 */
 
             //Inventory Handling
-            if (playerItems[0] != mc.thePlayer.getHeldItem(EnumHand.MAIN_HAND)) {
-                playerItems[0] = mc.thePlayer.getHeldItem(EnumHand.MAIN_HAND);
+            if (playerItems[0] != mc.player.getHeldItem(EnumHand.MAIN_HAND)) {
+                playerItems[0] = mc.player.getHeldItem(EnumHand.MAIN_HAND);
                 packetListener.save(new SPacketEntityEquipment(e.player.getEntityId(), EntityEquipmentSlot.MAINHAND, playerItems[0]));
             }
 
-            if (playerItems[1] != mc.thePlayer.getHeldItem(EnumHand.OFF_HAND)) {
-                playerItems[1] = mc.thePlayer.getHeldItem(EnumHand.OFF_HAND);
+            if (playerItems[1] != mc.player.getHeldItem(EnumHand.OFF_HAND)) {
+                playerItems[1] = mc.player.getHeldItem(EnumHand.OFF_HAND);
                 packetListener.save(new SPacketEntityEquipment(e.player.getEntityId(), EntityEquipmentSlot.OFFHAND, playerItems[1]));
             }
 
-            if (playerItems[2] != mc.thePlayer.inventory.armorInventory[0]) {
-                playerItems[2] = mc.thePlayer.inventory.armorInventory[0];
+            if (playerItems[2] != mc.player.getItemStackFromSlot(EntityEquipmentSlot.FEET)) {
+                playerItems[2] = mc.player.getItemStackFromSlot(EntityEquipmentSlot.FEET);
                 packetListener.save(new SPacketEntityEquipment(e.player.getEntityId(), EntityEquipmentSlot.FEET, playerItems[2]));
             }
 
-            if (playerItems[3] != mc.thePlayer.inventory.armorInventory[1]) {
-                playerItems[3] = mc.thePlayer.inventory.armorInventory[1];
+            if (playerItems[3] != mc.player.getItemStackFromSlot(EntityEquipmentSlot.LEGS)) {
+                playerItems[3] = mc.player.getItemStackFromSlot(EntityEquipmentSlot.LEGS);
                 packetListener.save(new SPacketEntityEquipment(e.player.getEntityId(), EntityEquipmentSlot.LEGS, playerItems[3]));
             }
 
-            if (playerItems[4] != mc.thePlayer.inventory.armorInventory[2]) {
-                playerItems[4] = mc.thePlayer.inventory.armorInventory[2];
+            if (playerItems[4] != mc.player.getItemStackFromSlot(EntityEquipmentSlot.CHEST)) {
+                playerItems[4] = mc.player.getItemStackFromSlot(EntityEquipmentSlot.CHEST);
                 packetListener.save(new SPacketEntityEquipment(e.player.getEntityId(), EntityEquipmentSlot.CHEST, playerItems[4]));
             }
 
-            if (playerItems[5] != mc.thePlayer.inventory.armorInventory[3]) {
-                playerItems[5] = mc.thePlayer.inventory.armorInventory[3];
+            if (playerItems[5] != mc.player.getItemStackFromSlot(EntityEquipmentSlot.HEAD)) {
+                playerItems[5] = mc.player.getItemStackFromSlot(EntityEquipmentSlot.HEAD);
                 packetListener.save(new SPacketEntityEquipment(e.player.getEntityId(), EntityEquipmentSlot.HEAD, playerItems[5]));
             }
 
             //Leaving Ride
 
-            if((!mc.thePlayer.isRiding() && lastRiding != -1) ||
-                    (mc.thePlayer.isRiding() && lastRiding != mc.thePlayer.getRidingEntity().getEntityId())) {
-                if(!mc.thePlayer.isRiding()) {
+            if((!mc.player.isRiding() && lastRiding != -1) ||
+                    (mc.player.isRiding() && lastRiding != mc.player.getRidingEntity().getEntityId())) {
+                if(!mc.player.isRiding()) {
                     lastRiding = -1;
                 } else {
-                    lastRiding = mc.thePlayer.getRidingEntity().getEntityId();
+                    lastRiding = mc.player.getRidingEntity().getEntityId();
                 }
                 packetListener.save(new SPacketEntityAttach(e.player, e.player.getRidingEntity()));
             }
 
             //Sleeping
-            if(!mc.thePlayer.isPlayerSleeping() && wasSleeping) {
+            if(!mc.player.isPlayerSleeping() && wasSleeping) {
                 packetListener.save(new SPacketAnimation(e.player, 2));
                 wasSleeping = false;
             }
 
             // Active hand (e.g. eating, drinking, blocking)
-            if (mc.thePlayer.isHandActive() ^ wasHandActive || mc.thePlayer.getActiveHand() != lastActiveHand) {
-                wasHandActive = mc.thePlayer.isHandActive();
-                lastActiveHand = mc.thePlayer.getActiveHand();
+            if (mc.player.isHandActive() ^ wasHandActive || mc.player.getActiveHand() != lastActiveHand) {
+                wasHandActive = mc.player.isHandActive();
+                lastActiveHand = mc.player.getActiveHand();
                 EntityDataManager dataManager = new EntityDataManager(null);
                 int state = (wasHandActive ? 1 : 0) | (lastActiveHand == EnumHand.OFF_HAND ? 2 : 0);
                 dataManager.register(EntityLiving.HAND_STATES, (byte) state);
-                packetListener.save(new SPacketEntityMetadata(mc.thePlayer.getEntityId(), dataManager, true));
+                packetListener.save(new SPacketEntityMetadata(mc.player.getEntityId(), dataManager, true));
             }
 
         } catch(Exception e1) {
@@ -234,7 +234,8 @@ public class RecordingEventHandler {
     @SubscribeEvent
     public void onPickupItem(ItemPickupEvent event) {
         try {
-            packetListener.save(new SPacketCollectItem(event.pickedUp.getEntityId(), event.player.getEntityId()));
+            packetListener.save(new SPacketCollectItem(event.pickedUp.getEntityId(), event.player.getEntityId(),
+                    event.pickedUp.getEntityItem().getMaxStackSize()));
         } catch(Exception e) {
             e.printStackTrace();
         }
@@ -243,7 +244,7 @@ public class RecordingEventHandler {
     @SubscribeEvent
     public void onSleep(PlayerSleepInBedEvent event) {
         try {
-            if (event.getEntityPlayer() != mc.thePlayer) {
+            if (event.getEntityPlayer() != mc.player) {
                 return;
             }
 
@@ -259,7 +260,7 @@ public class RecordingEventHandler {
     @SubscribeEvent
     public void enterMinecart(MinecartInteractEvent event) {
         try {
-            if(event.getEntity() != mc.thePlayer) {
+            if(event.getEntity() != mc.player) {
                 return;
             }
 
@@ -272,7 +273,7 @@ public class RecordingEventHandler {
     }
 
     public void onBlockBreakAnim(int breakerId, BlockPos pos, int progress) {
-        EntityPlayer thePlayer = mc.thePlayer;
+        EntityPlayer thePlayer = mc.player;
         if (thePlayer != null && breakerId == thePlayer.getEntityId()) {
             packetListener.save(new SPacketBlockBreakAnim(breakerId, pos, progress));
         }

src/main/java/com/replaymod/recording/mixin/MixinNetHandlerPlayClient.java

@@ -37,14 +37,14 @@ public abstract class MixinNetHandlerPlayClient {
      */
     @Inject(method = "handlePlayerListItem", at=@At("HEAD"))
     public void recordOwnJoin(SPacketPlayerListItem packet, CallbackInfo ci) {
-        if (gameController.thePlayer == null) return;
+        if (gameController.player == null) return;
 
         RecordingEventHandler handler = getRecordingEventHandler();
         if (handler != null && packet.getAction() == SPacketPlayerListItem.Action.ADD_PLAYER) {
             for (SPacketPlayerListItem.AddPlayerData data : packet.getEntries()) {
                 if (data.getProfile() == null || data.getProfile().getId() == null) continue;
                 // Only add spawn packet for our own player and only if he isn't known yet
-                if (data.getProfile().getId().equals(Minecraft.getMinecraft().thePlayer.getGameProfile().getId())
+                if (data.getProfile().getId().equals(Minecraft.getMinecraft().player.getGameProfile().getId())
                         && !playerInfoMap.containsKey(data.getProfile().getId())) {
                     handler.onPlayerJoin();
                 }

src/main/java/com/replaymod/recording/mixin/MixinPlayerControllerMP.java

@@ -23,6 +23,6 @@ public abstract class MixinPlayerControllerMP implements RecordingEventHandler.R
     @Redirect(method = "onPlayerDestroyBlock", at = @At(value = "INVOKE",
             target = "Lnet/minecraft/world/World;playEvent(ILnet/minecraft/util/math/BlockPos;I)V"))
     public void replayModRecording_playEvent_fixed(World world, int type, BlockPos pos, int data) {
-        world.playEvent(mc.thePlayer, type, pos, data);
+        world.playEvent(mc.player, type, pos, data);
     }
 }

src/main/java/com/replaymod/recording/mixin/MixinWorldClient.java

@@ -38,7 +38,7 @@ public abstract class MixinWorldClient extends World implements RecordingEventHa
     @Inject(method = "playSound", at = @At("HEAD"))
     public void replayModRecording_recordClientSound(EntityPlayer player, double x, double y, double z, SoundEvent sound, SoundCategory category,
                           float volume, float pitch, CallbackInfo ci) {
-        if (player == mc.thePlayer) {
+        if (player == mc.player) {
             RecordingEventHandler handler = replayModRecording_getRecordingEventHandler();
             if (handler != null) {
                 handler.onClientSound(sound, category, x, y, z, volume, pitch);
@@ -50,7 +50,7 @@ public abstract class MixinWorldClient extends World implements RecordingEventHa
     // These are handled in the World class, so we override the method in WorldClient and add our special handling.
     @Override
     public void playEvent(EntityPlayer player, int type, BlockPos pos, int data) {
-        if (player == mc.thePlayer) {
+        if (player == mc.player) {
             // We caused this event, the server won't send it to us
             RecordingEventHandler handler = replayModRecording_getRecordingEventHandler();
             if (handler != null) {

src/main/java/com/replaymod/recording/packet/PacketListener.java

@@ -15,12 +15,7 @@ import net.minecraft.network.EnumPacketDirection;
 import net.minecraft.network.Packet;
 import net.minecraft.network.PacketBuffer;
 import net.minecraft.network.datasync.EntityDataManager;
-import net.minecraft.network.play.server.SPacketCollectItem;
-import net.minecraft.network.play.server.SPacketCustomPayload;
-import net.minecraft.network.play.server.SPacketDisconnect;
-import net.minecraft.network.play.server.SPacketResourcePackSend;
-import net.minecraft.network.play.server.SPacketSpawnMob;
-import net.minecraft.network.play.server.SPacketSpawnPlayer;
+import net.minecraft.network.play.server.*;
 import net.minecraft.util.text.TextComponentString;
 import net.minecraftforge.fml.common.network.internal.FMLProxyPacket;
 import org.apache.logging.log4j.LogManager;
@@ -160,8 +155,8 @@ public class PacketListener extends ChannelInboundHandlerAdapter {
                 Packet packet = (Packet) msg;
 
                 if(packet instanceof SPacketCollectItem) {
-                    if(mc.thePlayer != null ||
-                            ((SPacketCollectItem) packet).getEntityID() == mc.thePlayer.getEntityId()) {
+                    if(mc.player != null ||
+                            ((SPacketCollectItem) packet).getEntityID() == mc.player.getEntityId()) {
                         super.channelRead(ctx, msg);
                         return;
                     }
@@ -233,7 +228,7 @@ public class PacketListener extends ChannelInboundHandlerAdapter {
         }
         ByteBuf byteBuf = Unpooled.buffer();
         PacketBuffer packetBuffer = new PacketBuffer(byteBuf);
-        packetBuffer.writeVarIntToBuffer(packetId);
+        packetBuffer.writeVarInt(packetId);
         packet.writePacketData(packetBuffer);
 
         byteBuf.readerIndex(0);

src/main/java/com/replaymod/recording/packet/ResourcePackRecorder.java

@@ -26,7 +26,6 @@ import javax.annotation.Nonnull;
 import java.io.File;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.util.HashMap;
 import java.util.Map;
 
 /**
@@ -53,9 +52,6 @@ public class ResourcePackRecorder {
             boolean doWrite = false; // Whether we are the first and have to write it
             synchronized (replayFile) { // Need to read, modify and write the resource pack index atomically
                 Map<Integer, String> index = replayFile.getResourcePackIndex();
-                if (index == null) {
-                    index = new HashMap<>();
-                }
                 if (!index.containsValue(hash)) {
                     // Hash is unknown, we have to write the resource pack ourselves
                     doWrite = true;
@@ -190,7 +186,7 @@ public class ResourcePackRecorder {
 
             Futures.getUnchecked(mc.addScheduledTask(() -> mc.displayGuiScreen(guiScreen)));
 
-            Map<String, String> sessionInfo = ResourcePackRepository.func_190115_a();
+            Map<String, String> sessionInfo = ResourcePackRepository.getDownloadHeaders();
             repo.downloadingPacks = HttpUtil.downloadResourcePack(file, url, sessionInfo, 50 * 1024 * 1024, guiScreen, mc.getProxy());
             Futures.addCallback(repo.downloadingPacks, new FutureCallback<Object>() {
                 @Override

src/main/java/com/replaymod/render/ReplayModRender.java

@@ -21,7 +21,6 @@ import java.util.List;
 @Mod(modid = ReplayModRender.MOD_ID,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         useMetadata = true)
 public class ReplayModRender {
     public static final String MOD_ID = "replaymod-render";

src/main/java/com/replaymod/render/VideoWriter.java

@@ -2,7 +2,6 @@ package com.replaymod.render;
 
 import com.replaymod.render.frame.RGBFrame;
 import com.replaymod.render.rendering.FrameConsumer;
-import com.replaymod.render.rendering.VideoRenderer;
 import com.replaymod.render.utils.ByteBufferPool;
 import com.replaymod.render.utils.StreamPipe;
 import net.minecraft.client.Minecraft;
@@ -33,7 +32,6 @@ import static org.apache.commons.lang3.Validate.isTrue;
 
 public class VideoWriter implements FrameConsumer<RGBFrame> {
 
-    private final VideoRenderer renderer;
     private final RenderSettings settings;
     private final Process process;
     private final OutputStream outputStream;
@@ -43,9 +41,8 @@ public class VideoWriter implements FrameConsumer<RGBFrame> {
 
     private ByteArrayOutputStream ffmpegLog = new ByteArrayOutputStream(4096);
 
-    public VideoWriter(final VideoRenderer renderer) throws IOException {
-        this.renderer = renderer;
-        this.settings = renderer.getRenderSettings();
+    public VideoWriter(final RenderSettings settings) throws IOException {
+        this.settings = settings;
 
         File outputFolder = settings.getOutputFile().getParentFile();
         FileUtils.forceMkdir(outputFolder);
@@ -60,13 +57,9 @@ public class VideoWriter implements FrameConsumer<RGBFrame> {
                     .replace("%FILTERS%", settings.getVideoFilters());
 
         String executable = settings.getExportCommand().isEmpty() ? findFFmpeg() : settings.getExportCommand();
-        LOGGER.info("Starting {} with args: {}", executable, commandArgs);
+        System.out.println("Starting " + executable + " with args: " + commandArgs);
         String[] cmdline = new CommandLine(executable).addArguments(commandArgs).toStrings();
-        try {
-            process = new ProcessBuilder(cmdline).directory(outputFolder).start();
-        } catch (IOException e) {
-            throw new NoFFmpegException(e);
-        }
+        process = new ProcessBuilder(cmdline).directory(outputFolder).start();
         File exportLogFile = new File(Minecraft.getMinecraft().mcDataDir, "export.log");
         OutputStream exportLogOut = new TeeOutputStream(new FileOutputStream(exportLogFile), ffmpegLog);
         new StreamPipe(process.getInputStream(), exportLogOut).start();
@@ -159,16 +152,6 @@ public class VideoWriter implements FrameConsumer<RGBFrame> {
             if (aborted) {
                 return;
             }
-            try {
-                // Check whether this is a failure right at the beginning of the rendering process
-                // or at some later point (ffmpeg won't print the output file until the first frame
-                // has been written to stdin, so we can't already check for invalid args in <init>).
-                getVideoFile();
-            } catch (FFmpegStartupException e) {
-                // Possibly invalid ffmpeg arguments
-                renderer.setFailure(e);
-                return;
-            }
             CrashReport report = CrashReport.makeCrashReport(t, "Exporting frame");
             CrashReportCategory exportDetails = report.makeCategory("Export details");
             exportDetails.addCrashSection("Export command", settings.getExportCommand());
@@ -190,7 +173,7 @@ public class VideoWriter implements FrameConsumer<RGBFrame> {
         aborted = true;
     }
 
-    public File getVideoFile() throws FFmpegStartupException {
+    public File getVideoFile() {
         String log = ffmpegLog.toString();
         for (String line : log.split("\n")) {
             if (line.startsWith("Output #0")) {
@@ -198,30 +181,6 @@ public class VideoWriter implements FrameConsumer<RGBFrame> {
                 return new File(settings.getOutputFile().getParentFile(), fileName);
             }
         }
-        throw new FFmpegStartupException(settings, log);
-    }
-
-    public static class NoFFmpegException extends IOException {
-        public NoFFmpegException(Throwable cause) {
-            super(cause);
-        }
-    }
-
-    public static class FFmpegStartupException extends IOException {
-        private final RenderSettings settings;
-        private final String log;
-
-        public FFmpegStartupException(RenderSettings settings, String log) {
-            this.settings = settings;
-            this.log = log;
-        }
-
-        public RenderSettings getSettings() {
-            return settings;
-        }
-
-        public String getLog() {
-            return log;
-        }
+        throw new IllegalStateException("No output file found.");
     }
 }

src/main/java/com/replaymod/render/gui/GuiExportFailed.java

@@ -1,109 +0,0 @@
-package com.replaymod.render.gui;
-
-import com.replaymod.render.RenderSettings;
-import com.replaymod.render.VideoWriter;
-import de.johni0702.minecraft.gui.container.GuiPanel;
-import de.johni0702.minecraft.gui.container.GuiScreen;
-import de.johni0702.minecraft.gui.container.GuiVerticalList;
-import de.johni0702.minecraft.gui.element.GuiButton;
-import de.johni0702.minecraft.gui.element.GuiElement;
-import de.johni0702.minecraft.gui.element.GuiLabel;
-import de.johni0702.minecraft.gui.layout.CustomLayout;
-import de.johni0702.minecraft.gui.layout.HorizontalLayout;
-import de.johni0702.minecraft.gui.layout.VerticalLayout;
-import net.minecraft.crash.CrashReport;
-import net.minecraft.crash.CrashReportCategory;
-import net.minecraft.util.ReportedException;
-
-import java.util.Arrays;
-import java.util.function.Consumer;
-
-import static com.replaymod.render.ReplayModRender.LOGGER;
-
-public class GuiExportFailed extends GuiScreen {
-    public static GuiExportFailed tryToRecover(VideoWriter.FFmpegStartupException e, Consumer<RenderSettings> doRestart) {
-        // Always log the error first
-        LOGGER.error("Rendering video:", e);
-
-        RenderSettings settings = e.getSettings();
-        // Check whether the user has configured some custom ffmpeg arguments
-        if (settings.getEncodingPreset().getValue().equals(settings.getExportArguments())) {
-            // If they haven't, then this is probably a faulty ffmpeg installation and there's nothing we can do
-            CrashReport crashReport = CrashReport.makeCrashReport(e, "Exporting video");
-            CrashReportCategory details = crashReport.makeCategory("Export details");
-            details.addCrashSection("Settings", settings);
-            details.addCrashSection("FFmpeg log", e.getLog());
-            throw new ReportedException(crashReport);
-        } else {
-            // If they have, ask them whether it was intentional
-            GuiExportFailed gui = new GuiExportFailed(e, doRestart);
-            gui.display();
-            return gui;
-        }
-    }
-
-    private final GuiLabel logLabel = new GuiLabel(this)
-            .setI18nText("replaymod.gui.rendering.error.ffmpeglog");
-    private final GuiVerticalList logList = new GuiVerticalList(this).setDrawShadow(true);
-    private final GuiButton resetButton = new GuiButton().setI18nLabel("gui.yes").setSize(100, 20);
-    private final GuiButton abortButton = new GuiButton().setI18nLabel("gui.no").setSize(100, 20);
-    private final GuiPanel info = new GuiPanel(this)
-            .setLayout(new VerticalLayout().setSpacing(4))
-            .addElements(new VerticalLayout.Data(0.5),
-                    new GuiLabel().setI18nText("replaymod.gui.rendering.error.ffmpegargs.1"),
-                    new GuiLabel().setI18nText("replaymod.gui.rendering.error.ffmpegargs.2"),
-                    new GuiLabel(),
-                    new GuiPanel().setLayout(new HorizontalLayout(HorizontalLayout.Alignment.CENTER).setSpacing(5))
-                            .addElements(null, resetButton, abortButton)
-            );
-
-    {
-        setLayout(new CustomLayout<GuiScreen>() {
-            @Override
-            protected void layout(GuiScreen container, int width, int height) {
-                pos(info, width/2 - width(info)/2, (height/2 - height(info) - 30) / 2 + 30);
-                pos(logLabel, width/2 - width(logLabel)/2, height/2 + 4);
-                pos(logList, 10, y(logLabel) + height(logLabel) + 4);
-                size(logList, width - 10 - x(logList), height - 10 - y(logList));
-            }
-        });
-
-        setTitle(new GuiLabel().setI18nText("replaymod.gui.rendering.error.title"));
-        setBackground(Background.DIRT);
-    }
-
-    public GuiExportFailed(VideoWriter.FFmpegStartupException e, Consumer<RenderSettings> doRestart) {
-        logList.getListPanel().addElements(null,
-                Arrays.stream(e.getLog().replace("\t", "    ").split("\n"))
-                        .map(l -> new GuiLabel().setText(l))
-                        .toArray(GuiElement[]::new));
-
-        resetButton.onClick(() -> {
-            RenderSettings oldSettings = e.getSettings();
-            doRestart.accept(new RenderSettings(
-                    oldSettings.getRenderMethod(),
-                    oldSettings.getEncodingPreset(),
-                    oldSettings.getVideoWidth(),
-                    oldSettings.getVideoHeight(),
-                    oldSettings.getFramesPerSecond(),
-                    oldSettings.getBitRate(),
-                    oldSettings.getOutputFile(),
-                    oldSettings.isRenderNameTags(),
-                    oldSettings.isStabilizeYaw(),
-                    oldSettings.isStabilizePitch(),
-                    oldSettings.isStabilizeRoll(),
-                    oldSettings.getChromaKeyingColor(),
-                    oldSettings.isInject360Metadata(),
-                    oldSettings.getAntiAliasing(),
-                    oldSettings.getExportCommand(),
-                    oldSettings.getEncodingPreset().getValue(),
-                    oldSettings.isHighPerformance()
-            ));
-        });
-
-        abortButton.onClick(() -> {
-            // Assume they know what they're doing
-            getMinecraft().displayGuiScreen(null);
-        });
-    }
-}

src/main/java/com/replaymod/render/gui/GuiRenderQueue.java

@@ -1,11 +1,8 @@
 package com.replaymod.render.gui;
 
-import com.google.common.collect.Iterables;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
-import com.replaymod.core.utils.Utils;
 import com.replaymod.render.ReplayModRender;
-import com.replaymod.render.VideoWriter;
 import com.replaymod.render.rendering.VideoRenderer;
 import com.replaymod.render.utils.RenderJob;
 import com.replaymod.replay.ReplayHandler;
@@ -14,7 +11,6 @@ import com.replaymod.replaystudio.util.I18n;
 import de.johni0702.minecraft.gui.GuiRenderer;
 import de.johni0702.minecraft.gui.RenderInfo;
 import de.johni0702.minecraft.gui.container.AbstractGuiClickableContainer;
-import de.johni0702.minecraft.gui.container.AbstractGuiScreen;
 import de.johni0702.minecraft.gui.container.GuiContainer;
 import de.johni0702.minecraft.gui.container.GuiPanel;
 import de.johni0702.minecraft.gui.container.GuiVerticalList;
@@ -29,10 +25,12 @@ import de.johni0702.minecraft.gui.popup.GuiYesNoPopup;
 import de.johni0702.minecraft.gui.utils.Colors;
 import net.minecraft.client.gui.GuiErrorScreen;
 import net.minecraft.crash.CrashReport;
+import net.minecraft.util.ReportedException;
 import org.lwjgl.util.Dimension;
 import org.lwjgl.util.ReadableDimension;
 
 import javax.annotation.Nullable;
+import java.io.IOException;
 import java.util.List;
 
 import static com.replaymod.render.ReplayModRender.LOGGER;
@@ -64,8 +62,7 @@ public class GuiRenderQueue extends AbstractGuiPopup<GuiRenderQueue> {
                             renameButton, removeButton),
                     closeButton);
 
-    private final AbstractGuiScreen container;
-    private final ReplayHandler replayHandler;
+    private final GuiContainer container;
     private Entry selectedEntry;
 
     {
@@ -87,10 +84,9 @@ public class GuiRenderQueue extends AbstractGuiPopup<GuiRenderQueue> {
         }).addElements(null, title, list, buttonPanel);
     }
 
-    public GuiRenderQueue(AbstractGuiScreen container, GuiRenderSettings guiRenderSettings, ReplayHandler replayHandler, Timeline timeline) {
+    public GuiRenderQueue(GuiContainer container, GuiRenderSettings guiRenderSettings, ReplayHandler replayHandler, Timeline timeline) {
         super(container);
         this.container = container;
-        this.replayHandler = replayHandler;
         LOGGER.trace("Opening render queue popup");
 
         setBackgroundColor(Colors.DARK_TRANSPARENT);
@@ -192,46 +188,30 @@ public class GuiRenderQueue extends AbstractGuiPopup<GuiRenderQueue> {
 
         renderButton.onClick(() -> {
             LOGGER.trace("Render button clicked");
-            processQueue(queue);
+            // Close all GUIs (so settings in GuiRenderSettings are saved)
+            getMinecraft().displayGuiScreen(null);
+            // Start rendering
+            for (RenderJob renderJob : queue) {
+                LOGGER.info("Starting render job {}", renderJob);
+                try {
+                    VideoRenderer videoRenderer = new VideoRenderer(renderJob.getSettings(), replayHandler, renderJob.getTimeline());
+                    videoRenderer.renderVideo();
+                } catch (IOException e) {
+                    LOGGER.error("Rendering video:", e);
+                    GuiErrorScreen errorScreen = new GuiErrorScreen(I18n.format("replaymod.gui.rendering.error.title"),
+                            I18n.format("replaymod.gui.rendering.error.message"));
+                    getMinecraft().displayGuiScreen(errorScreen);
+                    return;
+                } catch (Throwable t) {
+                    CrashReport crashReport = CrashReport.makeCrashReport(t, "Rendering video");
+                    throw new ReportedException(crashReport);
+                }
+            }
         });
 
         updateButtons();
     }
 
-    private void processQueue(Iterable<RenderJob> queue) {
-        // Close all GUIs (so settings in GuiRenderSettings are saved)
-        getMinecraft().displayGuiScreen(null);
-        // Start rendering
-        int jobsDone = 0;
-        for (RenderJob renderJob : queue) {
-            LOGGER.info("Starting render job {}", renderJob);
-            try {
-                VideoRenderer videoRenderer = new VideoRenderer(renderJob.getSettings(), replayHandler, renderJob.getTimeline());
-                videoRenderer.renderVideo();
-            } catch (VideoWriter.NoFFmpegException e) {
-                LOGGER.error("Rendering video:", e);
-                GuiErrorScreen errorScreen = new GuiErrorScreen(I18n.format("replaymod.gui.rendering.error.title"),
-                        I18n.format("replaymod.gui.rendering.error.message"));
-                getMinecraft().displayGuiScreen(errorScreen);
-                return;
-            } catch (VideoWriter.FFmpegStartupException e) {
-                int jobsToSkip = jobsDone;
-                GuiExportFailed.tryToRecover(e, newSettings -> {
-                    // Update current job with fixed ffmpeg arguments
-                    renderJob.setSettings(newSettings);
-                    // Restart queue, skipping the already completed jobs
-                    processQueue(Iterables.skip(queue, jobsToSkip));
-                });
-                return;
-            } catch (Throwable t) {
-                Utils.error(LOGGER, this, CrashReport.makeCrashReport(t, "Rendering video"), () -> {});
-                container.display(); // Re-show the queue popup and the new error popup
-                return;
-            }
-            jobsDone++;
-        }
-    }
-
     @Override
     public void open() {
         super.open();

src/main/java/com/replaymod/render/gui/GuiRenderSettings.java

@@ -7,7 +7,6 @@ import com.google.gson.GsonBuilder;
 import com.google.gson.InstanceCreator;
 import com.replaymod.render.RenderSettings;
 import com.replaymod.render.ReplayModRender;
-import com.replaymod.render.VideoWriter;
 import com.replaymod.render.rendering.VideoRenderer;
 import com.replaymod.replay.ReplayHandler;
 import com.replaymod.replaystudio.pathing.path.Timeline;
@@ -30,6 +29,7 @@ import de.johni0702.minecraft.gui.utils.Utils;
 import net.minecraft.client.gui.GuiErrorScreen;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.crash.CrashReport;
+import net.minecraft.util.ReportedException;
 import net.minecraftforge.common.config.Configuration;
 import net.minecraftforge.common.config.Property;
 import org.lwjgl.util.Color;
@@ -39,13 +39,11 @@ import org.lwjgl.util.ReadableDimension;
 
 import javax.annotation.Nullable;
 import java.io.File;
+import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Map;
 
-import static com.replaymod.core.utils.Utils.error;
-import static com.replaymod.render.ReplayModRender.LOGGER;
-
 public class GuiRenderSettings extends GuiScreen implements Closeable {
     public final GuiPanel contentPanel = new GuiPanel(this).setBackgroundColor(Colors.DARK_TRANSPARENT);
     public final GuiVerticalList settingsList = new GuiVerticalList(contentPanel).setDrawSlider(true);
@@ -82,8 +80,8 @@ public class GuiRenderSettings extends GuiScreen implements Closeable {
                 }
             }).setMinSize(new Dimension(0, 20)).setValues(RenderSettings.EncodingPreset.values());
 
-    public final GuiNumberField videoWidth = new GuiNumberField().setSize(50, 20).setMinValue(1).setValidateOnFocusChange(true);
-    public final GuiNumberField videoHeight = new GuiNumberField().setSize(50, 20).setMinValue(1).setValidateOnFocusChange(true);
+    public final GuiNumberField videoWidth = new GuiNumberField().setSize(50, 20).setMinValue(1);
+    public final GuiNumberField videoHeight = new GuiNumberField().setSize(50, 20).setMinValue(1);
     public final GuiSlider frameRateSlider = new GuiSlider().onValueChanged(new Runnable() {
         @Override
         public void run() {
@@ -95,7 +93,7 @@ public class GuiRenderSettings extends GuiScreen implements Closeable {
             .setLayout(new HorizontalLayout(HorizontalLayout.Alignment.RIGHT).setSpacing(2))
             .addElements(new HorizontalLayout.Data(0.5), videoWidth, new GuiLabel().setText("*"), videoHeight);
 
-    public final GuiNumberField bitRateField = new GuiNumberField().setValue(10).setSize(50, 20).setValidateOnFocusChange(true);
+    public final GuiNumberField bitRateField = new GuiNumberField().setValue(10).setSize(50, 20);
     public final GuiDropdownMenu<String> bitRateUnit = new GuiDropdownMenu<String>()
             .setSize(50, 20).setValues("bps", "kbps", "mbps").setSelected("mbps");
 
@@ -201,21 +199,15 @@ public class GuiRenderSettings extends GuiScreen implements Closeable {
             try {
                 VideoRenderer videoRenderer = new VideoRenderer(save(false), replayHandler, timeline);
                 videoRenderer.renderVideo();
-            } catch (VideoWriter.NoFFmpegException e) {
-                LOGGER.error("Rendering video:", e);
+            } catch (IOException e) {
+                e.printStackTrace();
+
                 GuiErrorScreen errorScreen = new GuiErrorScreen(I18n.format("replaymod.gui.rendering.error.title"),
                         I18n.format("replaymod.gui.rendering.error.message"));
                 getMinecraft().displayGuiScreen(errorScreen);
-            } catch (VideoWriter.FFmpegStartupException e) {
-                GuiExportFailed.tryToRecover(e, newSettings -> {
-                    // Update settings with fixed ffmpeg arguments
-                    exportArguments.setText(newSettings.getExportArguments());
-                    // Restart rendering, this will also save the changed ffmpeg arguments
-                    renderButton.onClick();
-                });
             } catch (Throwable t) {
-                error(LOGGER, GuiRenderSettings.this, CrashReport.makeCrashReport(t, "Rendering video"), () -> {});
-                display(); // Re-show the render settings gui and the new error popup
+                CrashReport crashReport = CrashReport.makeCrashReport(t, "Rendering video");
+                throw new ReportedException(crashReport);
             }
         }
     }).setSize(100, 20).setI18nLabel("replaymod.gui.render");

src/main/java/com/replaymod/render/metadata/MetadataInjector.java

@@ -4,6 +4,7 @@ import com.coremedia.iso.IsoFile;
 import com.coremedia.iso.boxes.*;
 import com.google.common.primitives.Bytes;
 import com.googlecode.mp4parser.BasicContainer;
+import net.minecraftforge.fml.common.FMLLog;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
 
@@ -12,8 +13,6 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
-import static com.replaymod.render.ReplayModRender.LOGGER;
-
 public class MetadataInjector {
 
     private static final String STITCHING_SOFTWARE = "Minecraft ReplayMod";
@@ -97,7 +96,7 @@ public class MetadataInjector {
             videoFileOutputStream = new FileOutputStream(videoFile);
             tempIsoFile.getBox(videoFileOutputStream.getChannel());
         } catch(Exception e) {
-            LOGGER.error("360 Degree Metadata couldn't be injected", e);
+            FMLLog.getLogger().error("360 Degree Metadata couldn't be injected", e);
         } finally {
             IOUtils.closeQuietly(tempIsoFile);
             IOUtils.closeQuietly(videoFileOutputStream);

src/main/java/com/replaymod/render/mixin/MixinFrustum.java

@@ -1,23 +0,0 @@
-package com.replaymod.render.mixin;
-
-import com.replaymod.render.hooks.EntityRendererHandler;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.culling.Frustum;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
-
-@Mixin(Frustum.class)
-public abstract class MixinFrustum {
-    @Inject(method = "isBoxInFrustum", at = @At("HEAD"), cancellable = true)
-    public void isBoxInFrustum(double minX, double minY, double minZ, double maxX, double maxY, double maxZ, CallbackInfoReturnable<Boolean> ci) {
-        EntityRendererHandler handler = ((EntityRendererHandler.IEntityRenderer) Minecraft.getMinecraft().entityRenderer).replayModRender_getHandler();
-        if (handler != null && handler.omnidirectional && handler.data == null) {
-            // Normally the camera is always facing the direction of the omnidirectional image face that is currently
-            // getting rendered. With ODS however, the camera is always facing forwards and the turning happens in the
-            // vertex shader (non-trivial due to stereo). As such, all chunks need to be rendered all the time for ODS.
-            ci.setReturnValue(true);
-        }
-    }
-}

src/main/java/com/replaymod/render/rendering/VideoRenderer.java

@@ -39,7 +39,6 @@ import java.util.concurrent.Future;
 import java.util.concurrent.FutureTask;
 
 import static com.google.common.collect.Iterables.getLast;
-import static com.replaymod.render.ReplayModRender.LOGGER;
 import static net.minecraft.client.renderer.GlStateManager.*;
 import static org.lwjgl.opengl.GL11.GL_COLOR_BUFFER_BIT;
 import static org.lwjgl.opengl.GL11.GL_DEPTH_BUFFER_BIT;
@@ -67,7 +66,6 @@ public class VideoRenderer implements RenderInfo {
     private final GuiVideoRenderer gui;
     private boolean paused;
     private boolean cancelled;
-    private volatile Throwable failureCause;
 
     private Framebuffer guiFramebuffer;
     private int displayWidth, displayHeight;
@@ -78,7 +76,7 @@ public class VideoRenderer implements RenderInfo {
         this.timeline = timeline;
         this.gui = new GuiVideoRenderer(this);
         this.renderingPipeline = Pipelines.newPipeline(settings.getRenderMethod(), this,
-                videoWriter = new VideoWriter(this) {
+                videoWriter = new VideoWriter(settings) {
             @Override
             public void consume(RGBFrame frame) {
                 gui.updatePreview(frame);
@@ -91,7 +89,7 @@ public class VideoRenderer implements RenderInfo {
      * Render this video.
      * @return {@code true} if rendering was successful, {@code false} if the user aborted rendering (or the window was closed)
      */
-    public boolean renderVideo() throws Throwable {
+    public boolean renderVideo() {
         MinecraftForge.EVENT_BUS.post(new ReplayRenderEvent.Pre(this));
 
         setup();
@@ -140,10 +138,6 @@ public class VideoRenderer implements RenderInfo {
 
         MinecraftForge.EVENT_BUS.post(new ReplayRenderEvent.Post(this));
 
-        if (failureCause != null) {
-            throw failureCause;
-        }
-
         return !cancelled;
     }
 
@@ -253,13 +247,7 @@ public class VideoRenderer implements RenderInfo {
 
         new SoundHandler().playRenderSuccessSound();
 
-        try {
-            if (!hasFailed()) {
-                new GuiRenderingDone(ReplayModRender.instance, videoWriter.getVideoFile(), totalFrames, settings).display();
-            }
-        } catch (VideoWriter.FFmpegStartupException e) {
-            setFailure(e);
-        }
+        new GuiRenderingDone(ReplayModRender.instance, videoWriter.getVideoFile(), totalFrames, settings).display();
 
         // Finally, resize the Minecraft framebuffer to the actual width/height of the window
         mc.resize(displayWidth, displayHeight);
@@ -335,7 +323,7 @@ public class VideoRenderer implements RenderInfo {
                     return;
                 }
             }
-        } while (paused && !hasFailed());
+        } while (paused);
     }
 
     private boolean displaySizeChanged() {
@@ -376,20 +364,6 @@ public class VideoRenderer implements RenderInfo {
         renderingPipeline.cancel();
     }
 
-    public boolean hasFailed() {
-        return failureCause != null;
-    }
-
-    public synchronized void setFailure(Throwable cause) {
-        if (this.failureCause != null) {
-            LOGGER.error("Further failure during failed rendering: ", cause);
-        } else {
-            LOGGER.error("Failure during rendering: ", cause);
-            this.failureCause = cause;
-            cancel();
-        }
-    }
-
     private class TimelinePlayer extends AbstractTimelinePlayer {
         public TimelinePlayer(ReplayHandler replayHandler) {
             super(replayHandler);

src/main/java/com/replaymod/render/utils/SoundHandler.java

@@ -12,7 +12,7 @@ import java.io.InputStream;
 
 public class SoundHandler {
 
-    private final ResourceLocation successSoundLocation = new ResourceLocation("replaymod", "render_success.wav");
+    private final ResourceLocation successSoundLocation = new ResourceLocation("replaymod", "renderSuccess.wav");
 
     public void playRenderSuccessSound() {
         playSound(successSoundLocation);

src/main/java/com/replaymod/replay/InputReplayTimer.java

@@ -147,7 +147,7 @@ public class InputReplayTimer extends WrappedTimer {
                 // TODO: Translate magic values to Keyboard.KEY_ constants
 
                 if (key == 32 && Keyboard.isKeyDown(61) && mc.ingameGUI != null) {
-                    mc.ingameGUI.getChatGUI().clearChatMessages();
+                    mc.ingameGUI.getChatGUI().clearChatMessages(false);
                 }
 
                 if (key == 31 && Keyboard.isKeyDown(61)) {

src/main/java/com/replaymod/replay/ReplayHandler.java

@@ -110,12 +110,12 @@ public class ReplayHandler {
 
         channel.close().awaitUninterruptibly();
 
-        if (mc.thePlayer instanceof CameraEntity) {
-            mc.thePlayer.setDead();
+        if (mc.player instanceof CameraEntity) {
+            mc.player.setDead();
         }
 
-        if (mc.theWorld != null) {
-            mc.theWorld.sendQuittingDisconnectingPacket();
+        if (mc.world != null) {
+            mc.world.sendQuittingDisconnectingPacket();
             mc.loadWorld(null);
         }
 
@@ -124,13 +124,11 @@ public class ReplayHandler {
 
         ReplayModReplay.instance.replayHandler = null;
 
-        mc.displayGuiScreen(null);
-
         MinecraftForge.EVENT_BUS.post(new ReplayCloseEvent.Post(this));
     }
 
     private void setup() {
-        mc.ingameGUI.getChatGUI().clearChatMessages();
+        mc.ingameGUI.getChatGUI().clearChatMessages(true);
 
         NetworkManager networkManager = new NetworkManager(EnumPacketDirection.CLIENTBOUND) {
             @Override
@@ -211,9 +209,6 @@ public class ReplayHandler {
      */
     public void spectateEntity(Entity e) {
         CameraEntity cameraEntity = getCameraEntity();
-        if (cameraEntity == null) {
-            return; // Cannot spectate if we have no camera
-        }
         if (e == null || e == cameraEntity) {
             spectating = null;
             e = cameraEntity;
@@ -246,7 +241,7 @@ public class ReplayHandler {
      * @return {@code true} if the camera is the view entity, {@code false} otherwise
      */
     public boolean isCameraView() {
-        return mc.thePlayer instanceof CameraEntity && mc.thePlayer == mc.getRenderViewEntity();
+        return mc.player instanceof CameraEntity && mc.player == mc.getRenderViewEntity();
     }
 
     /**
@@ -254,7 +249,7 @@ public class ReplayHandler {
      * @return The camera entity or {@code null} if it does not yet exist
      */
     public CameraEntity getCameraEntity() {
-        return mc.thePlayer instanceof CameraEntity ? (CameraEntity) mc.thePlayer : null;
+        return mc.player instanceof CameraEntity ? (CameraEntity) mc.player : null;
     }
 
     public UUID getSpectatedUUID() {
@@ -334,7 +329,7 @@ public class ReplayHandler {
                 replaySender.setReplaySpeed(0);
 
                 mc.getConnection().getNetworkManager().processReceivedPackets();
-                for (Entity entity : mc.theWorld.loadedEntityList) {
+                for (Entity entity : mc.world.loadedEntityList) {
                     if (entity instanceof EntityOtherPlayerMP) {
                         EntityOtherPlayerMP e = (EntityOtherPlayerMP) entity;
                         e.setPosition(e.otherPlayerMPX, e.otherPlayerMPY, e.otherPlayerMPZ);

src/main/java/com/replaymod/replay/ReplayModReplay.java

@@ -6,11 +6,7 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.replaymod.core.ReplayMod;
 import com.replaymod.core.utils.ModCompat;
-import com.replaymod.replay.camera.CameraController;
-import com.replaymod.replay.camera.CameraControllerRegistry;
-import com.replaymod.replay.camera.CameraEntity;
-import com.replaymod.replay.camera.ClassicCameraController;
-import com.replaymod.replay.camera.VanillaCameraController;
+import com.replaymod.replay.camera.*;
 import com.replaymod.replay.gui.overlay.GuiMarkerTimeline;
 import com.replaymod.replay.gui.screen.GuiModCompatWarning;
 import com.replaymod.replay.handler.GuiHandler;
@@ -35,7 +31,6 @@ import java.util.Optional;
 @Mod(modid = ReplayModReplay.MOD_ID,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         useMetadata = true)
 public class ReplayModReplay {
     public static final String MOD_ID = "replaymod-replay";
@@ -47,7 +42,7 @@ public class ReplayModReplay {
 
     private final CameraControllerRegistry cameraControllerRegistry = new CameraControllerRegistry();
 
-    public static Logger LOGGER;
+    private Logger logger;
 
     protected ReplayHandler replayHandler;
 
@@ -57,7 +52,7 @@ public class ReplayModReplay {
 
     @Mod.EventHandler
     public void preInit(FMLPreInitializationEvent event) {
-        LOGGER = event.getModLog();
+        logger = event.getModLog();
         core = ReplayMod.instance;
 
         core.getSettingsRegistry().register(Setting.class);
@@ -104,7 +99,6 @@ public class ReplayModReplay {
                         @Override
                         public void onSuccess(NoGuiScreenshot result) {
                             try {
-                                core.printInfoToChat("replaymod.chat.savingthumb");
                                 replayHandler.getReplayFile().writeThumb(result.getImage());
                                 core.printInfoToChat("replaymod.chat.savedthumb");
                             } catch (IOException e) {
@@ -115,7 +109,6 @@ public class ReplayModReplay {
                         @Override
                         public void onFailure(Throwable t) {
                             t.printStackTrace();
-                            core.printWarningToChat("replaymod.chat.failedthumb");
                         }
                     });
                 }
@@ -181,9 +174,6 @@ public class ReplayModReplay {
     }
 
     public void startReplay(ReplayFile replayFile, boolean checkModCompat) throws IOException {
-        if (replayHandler != null) {
-            replayHandler.endReplay();
-        }
         if (checkModCompat) {
             ModCompat.ModInfoDifference modDifference = new ModCompat.ModInfoDifference(replayFile.getModInfo());
             if (!modDifference.getMissing().isEmpty() || !modDifference.getDiffering().isEmpty()) {
@@ -199,7 +189,7 @@ public class ReplayModReplay {
     }
 
     public Logger getLogger() {
-        return LOGGER;
+        return logger;
     }
 
     public CameraControllerRegistry getCameraControllerRegistry() {

src/main/java/com/replaymod/replay/ReplaySender.java

@@ -2,16 +2,15 @@ package com.replaymod.replay;
 
 import com.google.common.base.Preconditions;
 import com.google.common.io.Files;
-import com.replaymod.core.ReplayMod;
+import com.google.common.util.concurrent.ListenableFutureTask;
 import com.replaymod.core.utils.Restrictions;
 import com.replaymod.replay.camera.CameraEntity;
 import com.replaymod.replaystudio.replay.ReplayFile;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
-import io.netty.channel.ChannelDuplexHandler;
 import io.netty.channel.ChannelHandler.Sharable;
 import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelPromise;
+import io.netty.channel.ChannelInboundHandlerAdapter;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityOtherPlayerMP;
 import net.minecraft.client.gui.GuiDownloadTerrain;
@@ -36,6 +35,7 @@ import java.io.*;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.Callable;
 
 /**
  * Sends replay packets to netty channels.
@@ -43,7 +43,7 @@ import java.util.Map;
  * the replay restart from the beginning.
  */
 @Sharable
-public class ReplaySender extends ChannelDuplexHandler {
+public class ReplaySender extends ChannelInboundHandlerAdapter {
     /**
      * These packets are ignored completely during replay.
      */
@@ -242,7 +242,6 @@ public class ReplaySender extends ChannelDuplexHandler {
         try {
             channelInactive(ctx);
             ctx.channel().pipeline().close();
-            FileUtils.deleteDirectory(tempResourcePackFolder);
         } catch(Exception e) {
             e.printStackTrace();
         }
@@ -258,8 +257,8 @@ public class ReplaySender extends ChannelDuplexHandler {
         // Entity#addedToChunk is not set and it is therefore not updated every tick.
         // To counteract this, we need to manually update it's position if it hasn't been added
         // to any chunk yet.
-        if (mc.theWorld != null) {
-            for (EntityPlayer playerEntity : mc.theWorld.playerEntities) {
+        if (mc.world != null) {
+            for (EntityPlayer playerEntity : mc.world.playerEntities) {
                 if (!playerEntity.addedToChunk && playerEntity instanceof EntityOtherPlayerMP) {
                     playerEntity.onLivingUpdate();
                 }
@@ -293,7 +292,7 @@ public class ReplaySender extends ChannelDuplexHandler {
                     // If we do not give minecraft time to tick, there will be dead entity artifacts left in the world
                     // Therefore we have to remove all loaded, dead entities manually if we are in sync mode.
                     // We do this after every SpawnX packet and after the destroy entities packet.
-                    if (!asyncMode && mc.theWorld != null) {
+                    if (!asyncMode && mc.world != null) {
                         if (p instanceof SPacketSpawnPlayer
                                 || p instanceof SPacketSpawnObject
                                 || p instanceof SPacketSpawnMob
@@ -301,7 +300,7 @@ public class ReplaySender extends ChannelDuplexHandler {
                                 || p instanceof SPacketSpawnPainting
                                 || p instanceof SPacketSpawnExperienceOrb
                                 || p instanceof SPacketDestroyEntities) {
-                            World world = mc.theWorld;
+                            World world = mc.world;
                             for (int i = 0; i < world.loadedEntityList.size(); ++i) {
                                 Entity entity = world.loadedEntityList.get(i);
                                 if (entity.isDead) {
@@ -332,7 +331,7 @@ public class ReplaySender extends ChannelDuplexHandler {
         ByteBuf bb = Unpooled.wrappedBuffer(bytes);
         PacketBuffer pb = new PacketBuffer(bb);
 
-        int i = pb.readVarIntFromBuffer();
+        int i = pb.readVarInt();
 
         Packet p = EnumConnectionState.PLAY.getPacket(EnumPacketDirection.CLIENTBOUND, i);
         p.readPacketData(pb);
@@ -384,13 +383,6 @@ public class ReplaySender extends ChannelDuplexHandler {
 
         if(BAD_PACKETS.contains(p.getClass())) return null;
 
-        if (p instanceof SPacketCustomPayload) {
-            SPacketCustomPayload packet = (SPacketCustomPayload) p;
-            if ("MC|BOpen".equals(packet.getChannelName())) {
-                return null;
-            }
-        }
-
         if(p instanceof SPacketResourcePackSend) {
             SPacketResourcePackSend packet = (SPacketResourcePackSend) p;
             String url = packet.getURL();
@@ -464,19 +456,22 @@ public class ReplaySender extends ChannelDuplexHandler {
                 }
             }
 
-            new Runnable() {
+            new Callable<Void>() {
                 @Override
                 @SuppressWarnings("unchecked")
-                public void run() {
-                    if (mc.theWorld == null || !mc.isCallingFromMinecraftThread()) {
-                        ReplayMod.instance.runLater(this);
-                        return;
+                public Void call() {
+                    if (mc.world == null || !mc.isCallingFromMinecraftThread()) {
+                        synchronized(mc.scheduledTasks) {
+                            mc.scheduledTasks.add(ListenableFutureTask.create(this));
+                        }
+                        return null;
                     }
 
                     CameraEntity cent = replayHandler.getCameraEntity();
                     cent.setCameraPosition(ppl.getX(), ppl.getY(), ppl.getZ());
+                    return null;
                 }
-            }.run();
+            }.call();
         }
 
         if(p instanceof SPacketChangeGameState) {
@@ -513,22 +508,9 @@ public class ReplaySender extends ChannelDuplexHandler {
     }
 
     @Override
-    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
-        // The embedded channel's event loop will consider every thread to be in it and as such provides no
-        // guarantees that only one thread is using the pipeline at any one time.
-        // For reading the replay sender (either sync or async) is the only thread ever writing.
-        // For writing it may very well happen that multiple threads want to use the pipline at the same time.
-        // It's unclear whether the EmbeddedChannel is supposed to be thread-safe (the behavior of the event loop
-        // does suggest that). However it seems like it either isn't (likely) or there is a race condition.
-        // See: https://www.replaymod.com/forum/thread/1752#post8045 (https://paste.replaymod.com/lotacatuwo)
-        // To work around this issue, we just outright drop all write/flush requests (they aren't needed anyway).
-        // This still leaves channel handlers upstream with the threading issue but they all seem to cope well with it.
-        promise.setSuccess();
-    }
-
-    @Override
-    public void flush(ChannelHandlerContext ctx) throws Exception {
-        // See write method above
+    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        FileUtils.deleteDirectory(tempResourcePackFolder);
+        super.channelInactive(ctx);
     }
 
     /**
@@ -756,9 +738,6 @@ public class ReplaySender extends ChannelDuplexHandler {
             }
 
             synchronized (this) {
-                if (timestamp == lastTimeStamp) { // Do nothing if we're already there
-                    return;
-                }
                 if (timestamp < lastTimeStamp) { // Restart the replay if we need to go backwards in time
                     hasWorldLoaded = false;
                     lastTimeStamp = 0;

src/main/java/com/replaymod/replay/camera/CameraEntity.java

@@ -5,7 +5,6 @@ import com.replaymod.core.events.SettingsChangedEvent;
 import com.replaymod.core.utils.Utils;
 import com.replaymod.replay.ReplayModReplay;
 import com.replaymod.replay.Setting;
-import com.replaymod.replay.events.ReplayChatMessageEvent;
 import com.replaymod.replaystudio.util.Location;
 import lombok.Getter;
 import lombok.Setter;
@@ -25,7 +24,6 @@ import net.minecraft.util.EnumHand;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.text.ITextComponent;
 import net.minecraft.world.World;
 import net.minecraftforge.client.event.EntityViewRenderEvent;
 import net.minecraftforge.client.event.RenderGameOverlayEvent;
@@ -41,7 +39,7 @@ import java.util.function.Function;
 
 /**
  * The camera entity used as the main player entity during replay viewing.
- * During a replay {@link Minecraft#thePlayer} should be an instance of this class.
+ * During a replay {@link Minecraft#player} should be an instance of this class.
  * Camera movement is controlled by a separate {@link CameraController}.
  */
 public class CameraEntity extends EntityPlayerSP {
@@ -158,9 +156,9 @@ public class CameraEntity extends EntityPlayerSP {
             // entity is recreated and we have to spectate a new entity
             UUID spectating = ReplayModReplay.instance.getReplayHandler().getSpectatedUUID();
             if (spectating != null && (view.getUniqueID() != spectating
-                    || view.worldObj != worldObj)
-                    || worldObj.getEntityByID(view.getEntityId()) != view) {
-                view = worldObj.getPlayerEntityByUUID(spectating);
+                    || view.world != world)
+                    || world.getEntityByID(view.getEntityId()) != view) {
+                view = world.getPlayerEntityByUUID(spectating);
                 if (view != null) {
                     mc.setRenderViewEntity(view);
                 } else {
@@ -179,17 +177,17 @@ public class CameraEntity extends EntityPlayerSP {
     @Override
     public void preparePlayerToSpawn() {
         // Make sure our world is up-to-date in case of world changes
-        if (mc.theWorld != null) {
-            worldObj = mc.theWorld;
+        if (mc.world != null) {
+            world = mc.world;
         }
         super.preparePlayerToSpawn();
     }
 
     @Override
-    public void setAngles(float yaw, float pitch) {
+    public void setRotation(float yaw, float pitch) {
         if (mc.getRenderViewEntity() == this) {
             // Only update camera rotation when the camera is the view
-            super.setAngles(yaw, pitch);
+            super.setRotation(yaw, pitch);
         }
     }
 
@@ -254,15 +252,6 @@ public class CameraEntity extends EntityPlayerSP {
         return false;
     }
 
-    @Override
-    public boolean isInvisible() {
-        Entity view = mc.getRenderViewEntity();
-        if (view != this) {
-            return view.isInvisible();
-        }
-        return super.isInvisible();
-    }
-
     @Override
     public ResourceLocation getLocationSkin() {
         Entity view = mc.getRenderViewEntity();
@@ -386,12 +375,6 @@ public class CameraEntity extends EntityPlayerSP {
                 && (e instanceof EntityPlayer || e instanceof EntityLiving || e instanceof EntityItemFrame);
     }
 
-    @Override
-    public void addChatMessage(ITextComponent message) {
-        if (MinecraftForge.EVENT_BUS.post(new ReplayChatMessageEvent(this))) return;
-        super.addChatMessage(message);
-    }
-
     private class EventHandler {
         @SubscribeEvent
         public void onPreClientTick(TickEvent.ClientTickEvent event) {
@@ -456,8 +439,8 @@ public class CameraEntity extends EntityPlayerSP {
                     mc.entityRenderer.itemRenderer.itemStackOffHand = player.getItemStackFromSlot(EntityEquipmentSlot.OFFHAND);
 
 
-                    mc.thePlayer.renderArmYaw = mc.thePlayer.prevRenderArmYaw = player.rotationYaw;
-                    mc.thePlayer.renderArmPitch = mc.thePlayer.prevRenderArmPitch = player.rotationPitch;
+                    mc.player.renderArmYaw = mc.player.prevRenderArmYaw = player.rotationYaw;
+                    mc.player.renderArmPitch = mc.player.prevRenderArmPitch = player.rotationPitch;
                 }
             }
         }
@@ -468,45 +451,5 @@ public class CameraEntity extends EntityPlayerSP {
                 event.setRoll(roll);
             }
         }
-
-        private boolean heldItemTooltipsWasTrue;
-
-        @SubscribeEvent
-        public void preRenderGameOverlay(RenderGameOverlayEvent.Pre event) {
-            switch (event.getType()) {
-                case ALL:
-                    heldItemTooltipsWasTrue = mc.gameSettings.heldItemTooltips;
-                    mc.gameSettings.heldItemTooltips = false;
-                    break;
-                case ARMOR:
-                case HEALTH:
-                case FOOD:
-                case AIR:
-                case HOTBAR:
-                case EXPERIENCE:
-                case HEALTHMOUNT:
-                case JUMPBAR:
-                case POTION_ICONS:
-                    event.setCanceled(true);
-                    break;
-                case HELMET:
-                case PORTAL:
-                case CROSSHAIRS:
-                case BOSSHEALTH:
-                case BOSSINFO:
-                case SUBTITLES:
-                case TEXT:
-                case CHAT:
-                case PLAYER_LIST:
-                case DEBUG:
-                    break;
-            }
-        }
-
-        @SubscribeEvent
-        public void postRenderGameOverlay(RenderGameOverlayEvent.Post event) {
-            if (event.getType() != RenderGameOverlayEvent.ElementType.ALL) return;
-            mc.gameSettings.heldItemTooltips = heldItemTooltipsWasTrue;
-        }
     }
 }

src/main/java/com/replaymod/replay/events/ReplayChatMessageEvent.java

@@ -1,14 +0,0 @@
-package com.replaymod.replay.events;
-
-import com.replaymod.replay.camera.CameraEntity;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-import net.minecraftforge.fml.common.eventhandler.Cancelable;
-import net.minecraftforge.fml.common.eventhandler.Event;
-
-@Cancelable
-@RequiredArgsConstructor
-public class ReplayChatMessageEvent extends Event {
-    @Getter
-    private final CameraEntity cameraEntity;
-}

src/main/java/com/replaymod/replay/gui/overlay/GuiEditMarkerPopup.java

@@ -16,10 +16,6 @@ import org.lwjgl.input.Keyboard;
 import org.lwjgl.util.ReadablePoint;
 
 public class GuiEditMarkerPopup extends AbstractGuiPopup<GuiEditMarkerPopup> implements Typeable {
-    private static GuiNumberField newGuiNumberField() {
-        return new GuiNumberField().setSize(150, 20).setValidateOnFocusChange(true);
-    }
-
     private final ReplayHandler replayHandler;
     private final Marker marker;
 
@@ -27,15 +23,15 @@ public class GuiEditMarkerPopup extends AbstractGuiPopup<GuiEditMarkerPopup> imp
 
     public final GuiTextField nameField = new GuiTextField().setSize(150, 20);
     // TODO: Replace with a min/sec/msec field
-    public final GuiNumberField timeField = newGuiNumberField().setPrecision(0);
+    public final GuiNumberField timeField = new GuiNumberField().setSize(150, 20).setPrecision(0);
 
-    public final GuiNumberField xField = newGuiNumberField().setPrecision(10);
-    public final GuiNumberField yField = newGuiNumberField().setPrecision(10);
-    public final GuiNumberField zField = newGuiNumberField().setPrecision(10);
+    public final GuiNumberField xField = new GuiNumberField().setSize(150, 20).setPrecision(10);
+    public final GuiNumberField yField = new GuiNumberField().setSize(150, 20).setPrecision(10);
+    public final GuiNumberField zField = new GuiNumberField().setSize(150, 20).setPrecision(10);
 
-    public final GuiNumberField yawField = newGuiNumberField().setPrecision(5);
-    public final GuiNumberField pitchField = newGuiNumberField().setPrecision(5);
-    public final GuiNumberField rollField = newGuiNumberField().setPrecision(5);
+    public final GuiNumberField yawField = new GuiNumberField().setSize(150, 20).setPrecision(5);
+    public final GuiNumberField pitchField = new GuiNumberField().setSize(150, 20).setPrecision(5);
+    public final GuiNumberField rollField = new GuiNumberField().setSize(150, 20).setPrecision(5);
 
     public final GuiPanel inputs = GuiPanel.builder()
             .layout(new GridLayout().setColumns(2).setSpacingX(7).setSpacingY(3))

src/main/java/com/replaymod/replay/gui/overlay/GuiMarkerTimeline.java

@@ -58,7 +58,7 @@ public class GuiMarkerTimeline extends AbstractGuiTimeline<GuiMarkerTimeline> im
 
     protected void drawMarker(GuiRenderer renderer, ReadableDimension size, Marker marker) {
         int visibleLength = (int) (getLength() * getZoom());
-        int markerPos = MathHelper.clamp_int(marker.getTime(), getOffset(), getOffset() + visibleLength);
+        int markerPos = MathHelper.clamp(marker.getTime(), getOffset(), getOffset() + visibleLength);
         double positionInVisible = markerPos - getOffset();
         double fractionOfVisible = positionInVisible / visibleLength;
         int markerX = (int) (BORDER_LEFT + fractionOfVisible * (size.getWidth() - BORDER_LEFT - BORDER_RIGHT));
@@ -99,7 +99,7 @@ public class GuiMarkerTimeline extends AbstractGuiTimeline<GuiMarkerTimeline> im
         int visibleLength = (int) (getLength() * getZoom());
         int contentWidth = lastSize.getWidth() - BORDER_LEFT - BORDER_RIGHT;
         for (Marker marker : replayHandler.getMarkers()) {
-            int markerPos = MathHelper.clamp_int(marker.getTime(), getOffset(), getOffset() + visibleLength);
+            int markerPos = MathHelper.clamp(marker.getTime(), getOffset(), getOffset() + visibleLength);
             double positionInVisible = markerPos - getOffset();
             double fractionOfVisible = positionInVisible / visibleLength;
             int markerX = (int) (BORDER_LEFT + fractionOfVisible * contentWidth);

src/main/java/com/replaymod/replay/gui/screen/GuiReplayViewer.java

@@ -28,7 +28,9 @@ import de.johni0702.minecraft.gui.utils.Consumer;
 import net.minecraft.client.gui.GuiErrorScreen;
 import net.minecraft.client.resources.I18n;
 import net.minecraft.util.Util;
+import net.minecraftforge.fml.common.FMLLog;
 import org.apache.commons.io.FileUtils;
+import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.io.IOCase;
 import org.apache.commons.io.filefilter.SuffixFileFilter;
 import org.apache.logging.log4j.LogManager;
@@ -45,8 +47,6 @@ import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
-import static com.replaymod.replay.ReplayModReplay.LOGGER;
-
 public class GuiReplayViewer extends GuiScreen {
     private final ReplayModReplay mod;
 
@@ -91,7 +91,7 @@ public class GuiReplayViewer extends GuiScreen {
                             obj.consume(() -> new GuiReplayEntry(file, metaData, theThumb));
                         }
                     } catch (Exception e) {
-                        LOGGER.error("Could not load Replay File {}", file.getName(), e);
+                        FMLLog.getLogger().error("Could not load Replay File " + file.getName(), e);
                     }
                 }
             } catch (IOException e) {
@@ -155,7 +155,7 @@ public class GuiReplayViewer extends GuiScreen {
         @Override
         public void run() {
             final File file = list.getSelected().file;
-            String name = Utils.fileNameToReplayName(file.getName());
+            String name = FilenameUtils.getBaseName(file.getName());
             final GuiTextField nameField = new GuiTextField().setSize(200, 20).setFocused(true).setText(name);
             final GuiYesNoPopup popup = GuiYesNoPopup.open(GuiReplayViewer.this,
                     new GuiLabel().setI18nText("replaymod.gui.viewer.rename.name").setColor(Colors.BLACK),
@@ -171,16 +171,16 @@ public class GuiReplayViewer extends GuiScreen {
                 }
             }).onTextChanged(obj -> {
                 popup.getYesButton().setEnabled(!nameField.getText().isEmpty()
-                        && !new File(file.getParentFile(), Utils.replayNameToFileName(nameField.getText())).exists());
+                        && !new File(file.getParentFile(), nameField.getText() + ".mcpr").exists());
             });
             Futures.addCallback(popup.getFuture(), new FutureCallback<Boolean>() {
                 @Override
                 public void onSuccess(Boolean delete) {
                     if (delete) {
                         // Sanitize their input
-                        String name = nameField.getText().trim();
+                        String name = nameField.getText().trim().replace("[^a-zA-Z0-9\\.\\- ]", "_");
                         // This file is what they want
-                        File targetFile = new File(file.getParentFile(), Utils.replayNameToFileName(name));
+                        File targetFile = new File(file.getParentFile(), name + ".mcpr");
                         try {
                             // Finally, try to move it
                             FileUtils.moveFile(file, targetFile);
@@ -302,7 +302,7 @@ public class GuiReplayViewer extends GuiScreen {
         public GuiReplayEntry(File file, ReplayMetaData metaData, BufferedImage thumbImage) {
             this.file = file;
 
-            name.setText(ChatFormatting.UNDERLINE + Utils.fileNameToReplayName(file.getName()));
+            name.setText(ChatFormatting.UNDERLINE + FilenameUtils.getBaseName(file.getName()));
             if (Strings.isEmpty(metaData.getServerName())) {
                 server.setI18nText("replaymod.gui.iphidden").setColor(Colors.DARK_RED);
             } else {

src/main/java/com/replaymod/replay/handler/GuiHandler.java

@@ -13,10 +13,10 @@ import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.List;
 
 public class GuiHandler {
     private static final int BUTTON_EXIT_SERVER = 1;
+    private static final int BUTTON_RETURN_TO_GAME = 4;
     private static final int BUTTON_ACHIEVEMENTS = 5;
     private static final int BUTTON_STATS = 6;
     private static final int BUTTON_OPEN_TO_LAN = 7;
@@ -46,9 +46,7 @@ public class GuiHandler {
             // Pause replay when menu is opened
             mod.getReplayHandler().getReplaySender().setReplaySpeed(0);
 
-            GuiButton achievements = null, stats = null, openToLan = null;
-            List<GuiButton> buttonList = event.getButtonList();
-            for(GuiButton b : new ArrayList<>(buttonList)) {
+            for(GuiButton b : new ArrayList<>(event.getButtonList())) {
                 switch (b.id) {
                     // Replace "Exit Server" button with "Exit Replay" button
                     case BUTTON_EXIT_SERVER:
@@ -57,38 +55,14 @@ public class GuiHandler {
                         break;
                     // Remove "Achievements", "Stats" and "Open to LAN" buttons
                     case BUTTON_ACHIEVEMENTS:
-                        buttonList.remove(achievements = b);
-                        break;
                     case BUTTON_STATS:
-                        buttonList.remove(stats = b);
-                        break;
                     case BUTTON_OPEN_TO_LAN:
-                        buttonList.remove(openToLan = b);
-                        break;
+                        event.getButtonList().remove(b);
+                }
+                // Move all buttons except the "Return to game" button upwards
+                if (b.id != BUTTON_RETURN_TO_GAME) {
+                    b.yPosition -= 48;
                 }
-            }
-            if (achievements != null && stats != null) {
-                moveAllButtonsDirectlyBelowUpwards(buttonList, achievements.yPosition,
-                        achievements.xPosition, stats.xPosition + stats.width);
-            }
-            if (openToLan != null) {
-                moveAllButtonsDirectlyBelowUpwards(buttonList, openToLan.yPosition,
-                        openToLan.xPosition, openToLan.xPosition + openToLan.width);
-            }
-        }
-    }
-
-    /**
-     * Moves all buttons that are within a rectangle below a certain y coordinate upwards by 24 units.
-     * @param buttons List of buttons
-     * @param belowY The Y limit
-     * @param xStart Left x limit of the rectangle
-     * @param xEnd Right x limit of the rectangle
-     */
-    private void moveAllButtonsDirectlyBelowUpwards(List<GuiButton> buttons, int belowY, int xStart, int xEnd) {
-        for (GuiButton button : buttons) {
-            if (button.yPosition >= belowY && button.xPosition <= xEnd && button.xPosition + button.width >= xStart) {
-                button.yPosition -= 24;
             }
         }
     }

src/main/java/com/replaymod/replay/mixin/MixinGuiSpectator.java

@@ -17,7 +17,7 @@ public abstract class MixinGuiSpectator {
     @Inject(method = "onHotbarSelected", at = @At("HEAD"), cancellable = true)
     public void isInReplay(int i, CallbackInfo ci) {
         // Prevent spectator gui from opening while in a replay
-        if (mc.thePlayer instanceof CameraEntity) {
+        if (mc.player instanceof CameraEntity) {
             ci.cancel();
         }
     }

src/main/java/com/replaymod/replay/mixin/MixinPlayerControllerMP.java

@@ -33,8 +33,8 @@ public abstract class MixinPlayerControllerMP {
 
     @Inject(method = "isSpectator", at=@At("HEAD"), cancellable = true)
     private void replayModReplay_isSpectator(CallbackInfoReturnable<Boolean> ci) {
-        if (mc.thePlayer instanceof CameraEntity) { // this check should in theory not be required
-            ci.setReturnValue(mc.thePlayer.isSpectator());
+        if (mc.player instanceof CameraEntity) { // this check should in theory not be required
+            ci.setReturnValue(mc.player.isSpectator());
         }
     }
 }

src/main/java/com/replaymod/replay/mixin/MixinRenderArmorStand.java

@@ -0,0 +1,22 @@
+package com.replaymod.replay.mixin;
+
+import com.replaymod.replay.camera.CameraEntity;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.entity.RenderArmorStand;
+import net.minecraft.entity.item.EntityArmorStand;
+import net.minecraft.entity.player.EntityPlayer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(RenderArmorStand.class)
+public abstract class MixinRenderArmorStand {
+    @Inject(method = "canRenderName", at = @At("HEAD"), cancellable = true)
+    private void replayModReplay_canRenderInvisibleName(EntityArmorStand entity, CallbackInfoReturnable<Boolean> ci) {
+        EntityPlayer thePlayer = Minecraft.getMinecraft().player;
+        if (thePlayer instanceof CameraEntity && entity.isInvisible()) {
+            ci.setReturnValue(false);
+        }
+    }
+}

src/main/java/com/replaymod/replay/mixin/MixinRenderLivingBase.java

@@ -15,7 +15,7 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 public abstract class MixinRenderLivingBase {
     @Inject(method = "canRenderName", at = @At("HEAD"), cancellable = true)
     private void replayModReplay_canRenderInvisibleName(EntityLivingBase entity, CallbackInfoReturnable<Boolean> ci) {
-        EntityPlayer thePlayer = Minecraft.getMinecraft().thePlayer;
+        EntityPlayer thePlayer = Minecraft.getMinecraft().player;
         if (thePlayer instanceof CameraEntity && entity.isInvisible()) {
             ci.setReturnValue(false);
         }

src/main/java/com/replaymod/replay/mixin/MixinViewFrustum.java

@@ -31,7 +31,7 @@ public abstract class MixinViewFrustum {
     }
 
     /**
-     * Instead of calling {@link RenderChunk#setOrigin(int, int, int)} we recreate the render chunk
+     * Instead of calling {@link RenderChunk#setPosition(int, int, int)} we recreate the render chunk
      * which seems to solve the problem that chunks are invisible when you leave an area and return
      * to it.
      * Any better fixes are welcome.
@@ -43,8 +43,8 @@ public abstract class MixinViewFrustum {
             return;
         }
 
-        int i = MathHelper.floor_double(viewEntityX) - 8;
-        int j = MathHelper.floor_double(viewEntityZ) - 8;
+        int i = MathHelper.floor(viewEntityX) - 8;
+        int j = MathHelper.floor(viewEntityZ) - 8;
         int k = this.countChunksX * 16;
 
         for (int l = 0; l < this.countChunksX; ++l) {
@@ -59,7 +59,7 @@ public abstract class MixinViewFrustum {
                         // Recreate render chunk instead of setting its position
                         (renderChunks[(j1 * this.countChunksY + l1) * this.countChunksX + l] =
                                 renderChunkFactory.create(world, renderGlobal, 0)
-                        ).setOrigin(blockpos.getX(), blockpos.getY(), blockpos.getZ());
+                        ).setPosition(blockpos.getX(), blockpos.getY(), blockpos.getZ());
                     }
                 }
             }

src/main/java/com/replaymod/simplepathing/InterpolatorType.java

@@ -1,54 +0,0 @@
-package com.replaymod.simplepathing;
-
-import com.replaymod.replaystudio.pathing.interpolation.CatmullRomSplineInterpolator;
-import com.replaymod.replaystudio.pathing.interpolation.CubicSplineInterpolator;
-import com.replaymod.replaystudio.pathing.interpolation.Interpolator;
-import com.replaymod.replaystudio.pathing.interpolation.LinearInterpolator;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-import java.util.function.Supplier;
-
-@AllArgsConstructor
-public enum InterpolatorType {
-    DEFAULT("default", null, null),
-    CATMULL_ROM("catmullrom", CatmullRomSplineInterpolator.class, () -> new CatmullRomSplineInterpolator(0.5)),
-    CUBIC("cubic", CubicSplineInterpolator.class, CubicSplineInterpolator::new),
-    LINEAR("linear", LinearInterpolator.class, LinearInterpolator::new);
-
-    @Getter
-    private String localizationKey;
-
-    @Getter
-    private Class<? extends Interpolator> interpolatorClass;
-
-    private Supplier<Interpolator> interpolatorConstructor;
-
-    public String getI18nName() {
-        return String.format("replaymod.gui.editkeyframe.interpolator.%1$s.name", localizationKey);
-    }
-
-    public String getI18nDescription() {
-        return String.format("replaymod.gui.editkeyframe.interpolator.%1$s.desc", localizationKey);
-    }
-
-    public static InterpolatorType fromString(String string) {
-        for (InterpolatorType t : values()) {
-            if (t.getI18nName().equals(string)) return t;
-        }
-        return CATMULL_ROM; //the default
-    }
-
-    public static InterpolatorType fromClass(Class<? extends Interpolator> cls) {
-        for (InterpolatorType type : values()) {
-            if (cls.equals(type.getInterpolatorClass())) {
-                return type;
-            }
-        }
-        return DEFAULT;
-    }
-
-    public Interpolator newInstance() {
-        return interpolatorConstructor.get();
-    }
-}

src/main/java/com/replaymod/simplepathing/ReplayModSimplePathing.java

@@ -1,32 +1,38 @@
 package com.replaymod.simplepathing;
 
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
 import com.replaymod.core.ReplayMod;
 import com.replaymod.core.events.SettingsChangedEvent;
+import com.replaymod.pathing.properties.CameraProperties;
+import com.replaymod.pathing.properties.SpectatorProperty;
+import com.replaymod.pathing.properties.TimestampProperty;
 import com.replaymod.replay.events.ReplayCloseEvent;
 import com.replaymod.replay.events.ReplayOpenEvent;
+import com.replaymod.replaystudio.pathing.PathingRegistry;
+import com.replaymod.replaystudio.pathing.impl.TimelineImpl;
+import com.replaymod.replaystudio.pathing.interpolation.CubicSplineInterpolator;
+import com.replaymod.replaystudio.pathing.interpolation.Interpolator;
+import com.replaymod.replaystudio.pathing.interpolation.LinearInterpolator;
 import com.replaymod.replaystudio.pathing.path.Keyframe;
-import com.replaymod.simplepathing.SPTimeline.SPPath;
+import com.replaymod.replaystudio.pathing.path.Timeline;
 import com.replaymod.simplepathing.gui.GuiPathing;
 import com.replaymod.simplepathing.preview.PathPreview;
-import lombok.Getter;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import org.apache.logging.log4j.Logger;
-import org.lwjgl.input.Keyboard;
+
+import java.io.IOException;
 
 @Mod(modid = ReplayModSimplePathing.MOD_ID,
         version = "@MOD_VERSION@",
         acceptedMinecraftVersions = "@MC_VERSION@",
-        acceptableRemoteVersions = "*",
         useMetadata = true)
-public class ReplayModSimplePathing {
+public class ReplayModSimplePathing implements PathingRegistry {
     public static final String MOD_ID = "replaymod-simplepathing";
 
-    @Mod.Instance(MOD_ID)
-    public static ReplayModSimplePathing instance;
-
     private ReplayMod core;
 
     public static Logger LOGGER;
@@ -44,77 +50,88 @@ public class ReplayModSimplePathing {
 
         PathPreview pathPreview = new PathPreview(this);
         pathPreview.register();
-
-        core.getKeyBindingRegistry().registerKeyBinding("replaymod.input.keyframerepository", Keyboard.KEY_X, () -> {
-            if (guiPathing != null) guiPathing.keyframeRepoButtonPressed();
-        });
-        core.getKeyBindingRegistry().registerKeyBinding("replaymod.input.clearkeyframes", Keyboard.KEY_C, () -> {
-            if (guiPathing != null) guiPathing.clearKeyframesButtonPressed();
-        });
-        core.getKeyBindingRegistry().registerRepeatedKeyBinding("replaymod.input.synctimeline", Keyboard.KEY_V, () -> {
-            if (guiPathing != null) guiPathing.syncTimeButtonPressed();
-        });
-        core.getKeyBindingRegistry().registerRaw(Keyboard.KEY_DELETE, () -> {
-            if (guiPathing != null) guiPathing.deleteButtonPressed();
-        });
     }
 
     @SubscribeEvent
     public void postReplayOpen(ReplayOpenEvent.Post event) {
-        clearCurrentTimeline();
         guiPathing = new GuiPathing(core, this, event.getReplayHandler());
     }
 
     @SubscribeEvent
     public void onReplayClose(ReplayCloseEvent.Post event) {
-        currentTimeline = null;
         guiPathing = null;
-        selectedPath = null;
+        currentTimeline = createTimeline();
+        currentTimeline.createPath();
+        currentTimeline.createPath();
+        selectedKeyframe = null;
     }
 
     @SubscribeEvent
     public void onSettingsChanged(SettingsChangedEvent event) {
-        if (event.getKey() == Setting.DEFAULT_INTERPOLATION) {
+        if (event.getKey() == Setting.LINEAR_INTERPOLATION) {
             if (currentTimeline != null && guiPathing != null) {
-                updateDefaultInterpolatorType();
+                currentTimeline.applyChange(guiPathing.updateInterpolators());
             }
         }
     }
 
-    private SPTimeline currentTimeline;
+    private Timeline currentTimeline = createTimeline(); { currentTimeline.createPath(); currentTimeline.createPath(); }
+    private Keyframe selectedKeyframe;
 
-    @Getter
-    private SPPath selectedPath;
-    @Getter
-    private long selectedTime;
-
-    public boolean isSelected(Keyframe keyframe) {
-        return selectedPath != null && currentTimeline.getKeyframe(selectedPath, selectedTime) == keyframe;
+    public Keyframe getSelectedKeyframe() {
+        return selectedKeyframe;
     }
 
-    public void setSelected(SPPath path, long time) {
-        selectedPath = path;
-        selectedTime = time;
+    public void setSelectedKeyframe(Keyframe selected) {
+        this.selectedKeyframe = selected;
     }
 
-    public void setCurrentTimeline(SPTimeline newTimeline) {
-        selectedPath = null;
-        currentTimeline = newTimeline;
-        updateDefaultInterpolatorType();
+    public void setCurrentTimeline(Timeline currentTimeline) {
+        if (this.currentTimeline != currentTimeline) {
+            selectedKeyframe = null;
+        }
+        this.currentTimeline = currentTimeline;
     }
 
-    public void clearCurrentTimeline() {
-        setCurrentTimeline(new SPTimeline());
-    }
-
-    public SPTimeline getCurrentTimeline() {
+    public Timeline getCurrentTimeline() {
         return currentTimeline;
     }
 
-    private void updateDefaultInterpolatorType() {
-        InterpolatorType newDefaultType =
-                InterpolatorType.fromString(core.getSettingsRegistry().get(Setting.DEFAULT_INTERPOLATION));
-        currentTimeline.setDefaultInterpolatorType(newDefaultType);
+    @Override
+    public Timeline createTimeline() {
+        Timeline timeline = new TimelineImpl();
+
+        timeline.registerProperty(TimestampProperty.PROPERTY);
+        timeline.registerProperty(CameraProperties.POSITION);
+        timeline.registerProperty(CameraProperties.ROTATION);
+        timeline.registerProperty(SpectatorProperty.PROPERTY);
+
+        return timeline;
+    }
+
+    @Override
+    public void serializeInterpolator(JsonWriter writer, Interpolator interpolator) throws IOException {
+        if (interpolator instanceof LinearInterpolator) {
+            writer.value("linear");
+        } else if (interpolator instanceof CubicSplineInterpolator) {
+            writer.value("cubic-spline");
+        } else {
+            throw new IOException("Unknown interpolator type: " + interpolator);
+        }
+    }
+
+    @Override
+    public Interpolator deserializeInterpolator(JsonReader reader) throws IOException {
+        String type = reader.nextString();
+        switch (type) {
+            case "linear":
+                return new LinearInterpolator();
+            case "cubic-spline":
+                return new CubicSplineInterpolator();
+            default:
+                throw new IOException("Unknown interpolation type: " + type);
+
+        }
     }
 
     public ReplayMod getCore() {

src/main/java/com/replaymod/simplepathing/SPTimeline.java

@@ -1,680 +0,0 @@
-package com.replaymod.simplepathing;
-
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Iterables;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-import com.google.gson.stream.JsonReader;
-import com.google.gson.stream.JsonWriter;
-import com.replaymod.pathing.properties.CameraProperties;
-import com.replaymod.pathing.properties.SpectatorProperty;
-import com.replaymod.pathing.properties.TimestampProperty;
-import com.replaymod.replaystudio.pathing.PathingRegistry;
-import com.replaymod.replaystudio.pathing.change.AddKeyframe;
-import com.replaymod.replaystudio.pathing.change.Change;
-import com.replaymod.replaystudio.pathing.change.CombinedChange;
-import com.replaymod.replaystudio.pathing.change.SetInterpolator;
-import com.replaymod.replaystudio.pathing.change.UpdateKeyframeProperties;
-import com.replaymod.replaystudio.pathing.impl.TimelineImpl;
-import com.replaymod.replaystudio.pathing.interpolation.CatmullRomSplineInterpolator;
-import com.replaymod.replaystudio.pathing.interpolation.CubicSplineInterpolator;
-import com.replaymod.replaystudio.pathing.interpolation.Interpolator;
-import com.replaymod.replaystudio.pathing.interpolation.LinearInterpolator;
-import com.replaymod.replaystudio.pathing.path.Keyframe;
-import com.replaymod.replaystudio.pathing.path.Path;
-import com.replaymod.replaystudio.pathing.path.PathSegment;
-import com.replaymod.replaystudio.pathing.path.Timeline;
-import com.replaymod.replaystudio.pathing.property.Property;
-import com.replaymod.replaystudio.util.EntityPositionTracker;
-import com.replaymod.replaystudio.util.Location;
-import com.replaymod.simplepathing.properties.ExplicitInterpolationProperty;
-import lombok.Getter;
-import net.minecraft.crash.CrashReport;
-import net.minecraft.crash.CrashReportCategory;
-import net.minecraft.util.ReportedException;
-import org.apache.commons.lang3.ObjectUtils;
-import org.apache.commons.lang3.Validate;
-import org.apache.commons.lang3.tuple.Triple;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.io.StringReader;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.IdentityHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-
-import static com.replaymod.replaystudio.pathing.change.RemoveKeyframe.create;
-import static com.replaymod.simplepathing.ReplayModSimplePathing.LOGGER;
-
-/**
- * Simplified timeline abstraction used in the SimplePathing module.
- */
-public class SPTimeline implements PathingRegistry {
-    public enum SPPath {
-        TIME,
-        POSITION,
-    }
-
-    @Getter
-    private final Timeline timeline;
-    @Getter
-    private final Path timePath;
-    @Getter
-    private final Path positionPath;
-
-    @Getter
-    private EntityPositionTracker entityTracker;
-    private InterpolatorType defaultInterpolatorType;
-
-    public SPTimeline() {
-        this(createInitialTimeline());
-    }
-
-    public SPTimeline(Timeline timeline) {
-        this.timeline = timeline;
-        this.timePath = timeline.getPaths().get(SPPath.TIME.ordinal());
-        this.positionPath = timeline.getPaths().get(SPPath.POSITION.ordinal());
-    }
-
-    public Path getPath(SPPath path) {
-        switch (path) {
-            case TIME:
-                return getTimePath();
-            case POSITION:
-                return getPositionPath();
-        }
-        throw new IllegalArgumentException("Unknown path " + path);
-    }
-
-    public Keyframe getKeyframe(SPPath path, long keyframe) {
-        return getPath(path).getKeyframe(keyframe);
-    }
-
-    public void setEntityTracker(EntityPositionTracker entityTracker) {
-        Preconditions.checkState(this.entityTracker == null, "Entity tracker already set");
-        this.entityTracker = entityTracker;
-    }
-
-    public void setDefaultInterpolatorType(InterpolatorType defaultInterpolatorType) {
-        Validate.isTrue(defaultInterpolatorType != InterpolatorType.DEFAULT, "Must not be DEFAULT");
-        this.defaultInterpolatorType = Validate.notNull(defaultInterpolatorType);
-
-        if (entityTracker != null) {
-            timeline.pushChange(updateInterpolators());
-        }
-    }
-
-    public Change setDefaultInterpolator(Interpolator interpolator) {
-        Preconditions.checkState(defaultInterpolatorType != null, "Default interpolator type not set.");
-        Validate.isInstanceOf(defaultInterpolatorType.getInterpolatorClass(), interpolator);
-
-        registerPositionInterpolatorProperties(interpolator);
-
-        Change change = CombinedChange.create(
-                positionPath.getSegments().stream()
-                        // Ignore explicitly set segments
-                        .filter(s -> !s.getStartKeyframe().getValue(ExplicitInterpolationProperty.PROPERTY).isPresent())
-                        // Ignore spectator segments
-                        .filter(s -> !isSpectatorSegment(s))
-                        // Update interpolator for every remaining segment
-                        // This will create a fragmented interpolator which is split by the updateInterpolators call
-                        .map(s -> SetInterpolator.create(s, interpolator)).toArray(Change[]::new)
-        );
-        change.apply(timeline);
-        return CombinedChange.createFromApplied(change, updateInterpolators());
-    }
-
-    public boolean isTimeKeyframe(long time) {
-        return timePath.getKeyframe(time) != null;
-    }
-
-    public boolean isPositionKeyframe(long time) {
-        return positionPath.getKeyframe(time) != null;
-    }
-
-    public boolean isSpectatorKeyframe(long time) {
-        Keyframe keyframe = positionPath.getKeyframe(time);
-        return keyframe != null && keyframe.getValue(SpectatorProperty.PROPERTY).isPresent();
-    }
-
-    public void addPositionKeyframe(long time, double posX, double posY, double posZ,
-                                    float yaw, float pitch, float roll, int spectated) {
-        LOGGER.debug("Adding position keyframe at {} pos {}/{}/{} rot {}/{}/{} entId {}",
-                time, posX, posY, posZ, yaw, pitch, roll, spectated);
-
-        Path path = positionPath;
-
-        Preconditions.checkState(positionPath.getKeyframe(time) == null, "Keyframe already exists");
-
-        Change change = AddKeyframe.create(path, time);
-        change.apply(timeline);
-        Keyframe keyframe = path.getKeyframe(time);
-
-        UpdateKeyframeProperties.Builder builder = UpdateKeyframeProperties.create(path, keyframe);
-        builder.setValue(CameraProperties.POSITION, Triple.of(posX, posY, posZ));
-        builder.setValue(CameraProperties.ROTATION, Triple.of(yaw, pitch, roll));
-        if (spectated != -1) {
-            builder.setValue(SpectatorProperty.PROPERTY, spectated);
-        }
-        UpdateKeyframeProperties updateChange = builder.done();
-        updateChange.apply(timeline);
-        change = CombinedChange.createFromApplied(change, updateChange);
-
-        // If this new keyframe formed the first segment of the path
-        if (path.getSegments().size() == 1) {
-            // then create an initial interpolator of default type
-            PathSegment segment = path.getSegments().iterator().next();
-            Interpolator interpolator = createDefaultInterpolator();
-            SetInterpolator setInterpolator = SetInterpolator.create(segment, interpolator);
-            setInterpolator.apply(timeline);
-            change = CombinedChange.createFromApplied(change, setInterpolator);
-        }
-
-        // Update interpolators for spectator keyframes
-        // while this is overkill, it is far simpler than updating differently for every possible case
-        change = CombinedChange.createFromApplied(change, updateInterpolators());
-
-        Change specPosUpdate = updateSpectatorPositions();
-        specPosUpdate.apply(timeline);
-        change = CombinedChange.createFromApplied(change, specPosUpdate);
-
-        timeline.pushChange(change);
-    }
-
-    public Change updatePositionKeyframe(long time, double posX, double posY, double posZ,
-                                    float yaw, float pitch, float roll) {
-        LOGGER.debug("Updating position keyframe at {} to pos {}/{}/{} rot {}/{}/{}",
-                time, posX, posY, posZ, yaw, pitch, roll);
-
-        Keyframe keyframe = positionPath.getKeyframe(time);
-
-        Preconditions.checkState(keyframe != null, "Keyframe does not exists");
-        Preconditions.checkState(!keyframe.getValue(SpectatorProperty.PROPERTY).isPresent(), "Cannot update spectator keyframe");
-
-        Change change = UpdateKeyframeProperties.create(positionPath, keyframe)
-                .setValue(CameraProperties.POSITION, Triple.of(posX, posY, posZ))
-                .setValue(CameraProperties.ROTATION, Triple.of(yaw, pitch, roll))
-                .done();
-        change.apply(timeline);
-        return change;
-    }
-
-    public void removePositionKeyframe(long time) {
-        LOGGER.debug("Removing position keyframe at {}", time);
-
-        Path path = positionPath;
-        Keyframe keyframe = path.getKeyframe(time);
-
-        Preconditions.checkState(keyframe != null, "No keyframe at that time");
-
-        Change change = create(path, keyframe);
-        change.apply(timeline);
-
-        // Update interpolators for spectator keyframes
-        // while this is overkill, it is far simpler than updating differently for every possible case
-        change = CombinedChange.createFromApplied(change, updateInterpolators());
-
-        Change specPosUpdate = updateSpectatorPositions();
-        specPosUpdate.apply(timeline);
-        change = CombinedChange.createFromApplied(change, specPosUpdate);
-
-        timeline.pushChange(change);
-    }
-
-    public void addTimeKeyframe(long time, int replayTime) {
-        LOGGER.debug("Adding time keyframe at {} time {}", time, replayTime);
-
-        Path path = timePath;
-
-        Preconditions.checkState(path.getKeyframe(time) == null, "Keyframe already exists");
-
-        Change change = AddKeyframe.create(path, time);
-        change.apply(timeline);
-        Keyframe keyframe = path.getKeyframe(time);
-
-        UpdateKeyframeProperties updateChange = UpdateKeyframeProperties.create(path, keyframe)
-                .setValue(TimestampProperty.PROPERTY, replayTime)
-                .done();
-        updateChange.apply(timeline);
-        change = CombinedChange.createFromApplied(change, updateChange);
-
-        // If this new keyframe formed the first segment of the path
-        if (path.getSegments().size() == 1) {
-            // then create an initial interpolator
-            PathSegment segment = path.getSegments().iterator().next();
-            Interpolator interpolator = new LinearInterpolator();
-            interpolator.registerProperty(TimestampProperty.PROPERTY);
-            SetInterpolator setInterpolator = SetInterpolator.create(segment, interpolator);
-            setInterpolator.apply(timeline);
-            change = CombinedChange.createFromApplied(change, setInterpolator);
-        }
-
-        Change specPosUpdate = updateSpectatorPositions();
-        specPosUpdate.apply(timeline);
-        change = CombinedChange.createFromApplied(change, specPosUpdate);
-
-        timeline.pushChange(change);
-    }
-
-    public Change updateTimeKeyframe(long time, int replayTime) {
-        LOGGER.debug("Updating time keyframe at {} to time {}", time, replayTime);
-
-        Keyframe keyframe = timePath.getKeyframe(time);
-
-        Preconditions.checkState(keyframe != null, "Keyframe does not exists");
-
-        Change change = UpdateKeyframeProperties.create(timePath, keyframe)
-                .setValue(TimestampProperty.PROPERTY, replayTime)
-                .done();
-        change.apply(timeline);
-        return change;
-    }
-
-    public void removeTimeKeyframe(long time) {
-        LOGGER.debug("Removing time keyframe at {}", time);
-
-        Path path = timePath;
-        Keyframe keyframe = path.getKeyframe(time);
-
-        Preconditions.checkState(keyframe != null, "No keyframe at that time");
-
-        Change change = create(path, keyframe);
-        change.apply(timeline);
-
-        Change specPosUpdate = updateSpectatorPositions();
-        specPosUpdate.apply(timeline);
-        change = CombinedChange.createFromApplied(change, specPosUpdate);
-
-        timeline.pushChange(change);
-    }
-
-    public Change setInterpolatorToDefault(long time) {
-        LOGGER.debug("Setting interpolator of position keyframe at {} to the default", time);
-
-        Keyframe keyframe = positionPath.getKeyframe(time);
-
-        Preconditions.checkState(keyframe != null, "Keyframe does not exists");
-
-        Change change = UpdateKeyframeProperties.create(positionPath, keyframe)
-                .removeProperty(ExplicitInterpolationProperty.PROPERTY)
-                .done();
-        change.apply(timeline);
-        return CombinedChange.createFromApplied(change, updateInterpolators());
-    }
-
-    public Change setInterpolator(long time, Interpolator interpolator) {
-        LOGGER.debug("Setting interpolator of position keyframe at {} to {}", time, interpolator);
-
-        Keyframe keyframe = positionPath.getKeyframe(time);
-        Preconditions.checkState(keyframe != null, "Keyframe does not exists");
-        PathSegment segment = positionPath.getSegments().stream().filter(s -> s.getStartKeyframe() == keyframe)
-                .findFirst().orElseThrow(() -> new IllegalStateException("Keyframe has no following segment."));
-
-        registerPositionInterpolatorProperties(interpolator);
-
-        Change change = CombinedChange.create(
-                UpdateKeyframeProperties.create(positionPath, keyframe)
-                        .setValue(ExplicitInterpolationProperty.PROPERTY, ObjectUtils.NULL)
-                        .done(),
-                SetInterpolator.create(segment, interpolator)
-        );
-        change.apply(timeline);
-        return CombinedChange.createFromApplied(change, updateInterpolators());
-    }
-
-    public Change moveKeyframe(SPPath spPath, long oldTime, long newTime) {
-        LOGGER.debug("Moving keyframe on {} from {} to {}", spPath, oldTime, newTime);
-        Path path = getPath(spPath);
-        Keyframe keyframe = path.getKeyframe(oldTime);
-
-        Preconditions.checkState(keyframe != null, "No keyframe at specified time");
-
-        // Interpolator of the first segment might be required later if it is the only one
-        Optional<Interpolator> firstInterpolator =
-                path.getSegments().stream().findFirst().map(PathSegment::getInterpolator);
-
-        // The interpolator that will be lost once we remove the old keyframe and has to be restored afterwards
-        Optional<Interpolator> lostInterpolator = path.getSegments().stream().filter(s -> {
-            // If this is the last keyframe,
-            if (Iterables.getLast(path.getKeyframes()) == keyframe) {
-                return s.getEndKeyframe() == keyframe; // the previous interpolator will be lost
-            } else { // otherwise
-                return s.getStartKeyframe() == keyframe; // the following interpolator will be lost
-            }
-        }).findFirst().map(PathSegment::getInterpolator);
-
-        // First remove the old keyframe
-        Change removeChange = create(path, keyframe);
-        removeChange.apply(timeline);
-
-        // and add a new one at the correct time
-        Change addChange = AddKeyframe.create(path, newTime);
-        addChange.apply(timeline);
-
-        // Then copy over all properties
-        UpdateKeyframeProperties.Builder builder = UpdateKeyframeProperties.create(path, path.getKeyframe(newTime));
-        for (Property property : keyframe.getProperties()) {
-            copyProperty(property, keyframe, builder);
-        }
-        Change propertyChange = builder.done();
-        propertyChange.apply(timeline);
-
-
-        Change restoreInterpolatorChange;
-        Keyframe newKf = path.getKeyframe(newTime);
-        if (Iterables.getLast(path.getKeyframes()) != newKf) { // Unless this is the last keyframe
-            // the interpolator of the following segment has been lost and needs to be restored
-            restoreInterpolatorChange = lostInterpolator.<Change>flatMap(interpolator ->
-                    path.getSegments().stream().filter(s -> s.getStartKeyframe() == newKf).findFirst().map(segment ->
-                            SetInterpolator.create(segment, interpolator)
-                    )
-            ).orElseGet(CombinedChange::create);
-        } else { // If it is the last keyframe however,
-            // the interpolator of the previous segment has been lost and needs to be restored
-            restoreInterpolatorChange = path.getSegments().stream().filter(s -> s.getEndKeyframe() == newKf)
-                    .findFirst().flatMap(segment -> lostInterpolator.map(interpolator -> {
-                        // additionally, if the interpolation of this keyframe was set to explicit, that property
-                        // has to be transferred to the start keyframe of the new segment
-                        if (newKf.getValue(ExplicitInterpolationProperty.PROPERTY).isPresent()) {
-                            return CombinedChange.create(
-                                    SetInterpolator.create(segment, interpolator),
-                                    UpdateKeyframeProperties.create(path, segment.getStartKeyframe())
-                                            .setValue(ExplicitInterpolationProperty.PROPERTY, ObjectUtils.NULL).done()
-                            );
-                        } else {
-                            return SetInterpolator.create(segment, interpolator);
-                        }
-            })).orElseGet(CombinedChange::create);
-        }
-        restoreInterpolatorChange.apply(timeline);
-
-        // Finally update the interpolators
-        Change interpolatorUpdateChange;
-        if (spPath == SPPath.POSITION) {
-            // Position / Spectator keyframes need special handling
-            interpolatorUpdateChange = updateInterpolators();
-        } else {
-            // Time keyframes only need updating when only one segment of them exists
-            if (path.getSegments().size() == 1) {
-                assert firstInterpolator.isPresent() : "One segment should have existed before as well";
-                interpolatorUpdateChange = SetInterpolator.create(path.getSegments().iterator().next(), firstInterpolator.get());
-            } else {
-                interpolatorUpdateChange = CombinedChange.create(); // Noop change
-            }
-            interpolatorUpdateChange.apply(timeline);
-        }
-
-        // and update spectator positions
-        Change spectatorChange = updateSpectatorPositions();
-        spectatorChange.apply(timeline);
-
-        return CombinedChange.createFromApplied(removeChange, addChange, propertyChange,
-                restoreInterpolatorChange, interpolatorUpdateChange, spectatorChange);
-    }
-
-    // Helper method because generics cannot be defined on blocks
-    private <T> void copyProperty(Property<T> property, Keyframe from, UpdateKeyframeProperties.Builder to) {
-        from.getValue(property).ifPresent(value -> to.setValue(property, value));
-    }
-
-    private Change updateInterpolators() {
-        Collection<PathSegment> pathSegments = positionPath.getSegments();
-        // Contains updated pathsegment-interpolator mappings, may be changed multiple times over the course of this method
-        Map<PathSegment, Interpolator> updates = new HashMap<>();
-
-        // First, setup spectator interpolators
-        Interpolator interpolator = null;
-        // Iterate through all segments
-        for (PathSegment segment : pathSegments) {
-            if (isSpectatorSegment(segment)) {
-                // If the last segment was a spectator segment, then use its interpolator for this segment as well
-                if (interpolator == null) {
-                    // otherwise create a new interpolator
-                    interpolator = new LinearInterpolator();
-                    interpolator.registerProperty(SpectatorProperty.PROPERTY);
-                }
-                // Now that we have an interpolator, set it for the current segment
-                updates.put(segment, interpolator);
-            } else {
-                // Not a spectator segment, make sure we don't re-use the last interpolator (it would not be continuous)
-                interpolator = null;
-            }
-        }
-
-        // Then, if required, replace old default interpolators with new ones
-        pathSegments.stream()
-                // Ignore explicitly set segments
-                .filter(s -> !s.getStartKeyframe().getValue(ExplicitInterpolationProperty.PROPERTY).isPresent())
-                // Ignore spectator segments
-                .filter(s -> !isSpectatorSegment(s))
-                // Ignore already correct segments, should ignore all if default hasn't changed
-                .filter(s -> !s.getInterpolator().getClass().equals(defaultInterpolatorType.getInterpolatorClass()))
-                // Finally, set the interpolators
-                // This will create one interpolator per segment, they will be merged later
-                .forEach(segment -> updates.put(segment, createDefaultInterpolator()));
-
-        // All interpolators should now be set appropriately but may still be fragmented.
-        // Cleaning that up is a two step process
-
-        // Firstly, all interpolators that are not continuous need to be split up
-        Interpolator lastInterpolator = null;
-        Set<Interpolator> used = Collections.newSetFromMap(new IdentityHashMap<>());
-        for (PathSegment segment : pathSegments) {
-            if (isSpectatorSegment(segment)) {
-                lastInterpolator = null;
-                continue; // Chain broken by spectator segment
-            }
-
-            Interpolator currentInterpolator = updates.getOrDefault(segment, segment.getInterpolator());
-            if (lastInterpolator == currentInterpolator) {
-                continue; // All fine, interpolator is still continuous
-            }
-
-            // New interpolator, make sure it hasn't been used before
-            if (!used.add(interpolator)) {
-                // It has been used before, we need to clone it and use the clone instead
-                // This will create a new interpolator for each segment which will be merged later
-                currentInterpolator = cloneInterpolator(currentInterpolator);
-                updates.put(segment, currentInterpolator);
-            }
-            lastInterpolator = currentInterpolator;
-        }
-
-        // Secondly, all neighbouring interpolators that are equal need to be merged
-        lastInterpolator = null;
-        String lastInterpolatorSerialized = null;
-        for (PathSegment segment : pathSegments) {
-            if (isSpectatorSegment(segment)) {
-                lastInterpolator = null;
-                lastInterpolatorSerialized = null;
-                continue; // Spectator segments are continuous by construction
-            }
-            Interpolator currentInterpolator = updates.getOrDefault(segment, segment.getInterpolator());
-            String serialized = serializeInterpolator(currentInterpolator);
-            if (lastInterpolator != currentInterpolator && serialized.equals(lastInterpolatorSerialized)) {
-                // This interpolator is equal to the last one but not the same, needs merging
-                updates.put(segment, lastInterpolator);
-                continue;
-            }
-            // New interpolator, not related to the previous one, merged by definition
-            lastInterpolator = currentInterpolator;
-            lastInterpolatorSerialized = serialized;
-        }
-
-        Change change = CombinedChange.create(updates.entrySet().stream()
-                .map(e -> SetInterpolator.create(e.getKey(), e.getValue())).toArray(Change[]::new));
-        change.apply(timeline);
-        return change;
-    }
-
-    private boolean isSpectatorSegment(PathSegment segment) {
-        return segment.getStartKeyframe().getValue(SpectatorProperty.PROPERTY).isPresent()
-                && segment.getEndKeyframe().getValue(SpectatorProperty.PROPERTY).isPresent();
-    }
-
-    private Change updateSpectatorPositions() {
-        List<Change> changes = new ArrayList<>();
-        timePath.updateAll();
-        for (Keyframe keyframe : positionPath.getKeyframes()) {
-            Optional<Integer> spectator = keyframe.getValue(SpectatorProperty.PROPERTY);
-            if (spectator.isPresent()) {
-                Optional<Integer> time = timePath.getValue(TimestampProperty.PROPERTY, keyframe.getTime());
-                if (!time.isPresent()) {
-                    continue; // No time keyframes set at this video time, cannot determine replay time
-                }
-                Location expected = entityTracker.getEntityPositionAtTimestamp(spectator.get(), time.get());
-                if (expected == null) {
-                    continue; // We don't have any data on this entity for some reason
-                }
-                Triple<Double, Double, Double> pos = keyframe.getValue(CameraProperties.POSITION).orElse(Triple.of(0D, 0D, 0D));
-                Triple<Float, Float, Float> rot = keyframe.getValue(CameraProperties.ROTATION).orElse(Triple.of(0F, 0F, 0F));
-                Location actual = new Location(pos.getLeft(), pos.getMiddle(), pos.getRight(), rot.getLeft(), rot.getRight());
-                if (!expected.equals(actual)) {
-                    changes.add(UpdateKeyframeProperties.create(positionPath, keyframe)
-                            .setValue(CameraProperties.POSITION, Triple.of(expected.getX(), expected.getY(), expected.getZ()))
-                            .setValue(CameraProperties.ROTATION, Triple.of(expected.getYaw(), expected.getPitch(), 0f)).done()
-                    );
-                }
-            }
-        }
-        return CombinedChange.create(changes.toArray(new Change[changes.size()]));
-    }
-
-    private Interpolator createDefaultInterpolator() {
-        return registerPositionInterpolatorProperties(defaultInterpolatorType.newInstance());
-    }
-
-    private Interpolator registerPositionInterpolatorProperties(Interpolator interpolator) {
-        interpolator.registerProperty(CameraProperties.POSITION);
-        interpolator.registerProperty(CameraProperties.ROTATION);
-        return interpolator;
-    }
-
-    @Override
-    public Timeline createTimeline() {
-        return createTimelineStatic();
-    }
-
-    private static Timeline createInitialTimeline() {
-        Timeline timeline = createTimelineStatic();
-        timeline.createPath();
-        timeline.createPath();
-        return timeline;
-    }
-
-    private static Timeline createTimelineStatic() {
-        Timeline timeline = new TimelineImpl();
-
-        timeline.registerProperty(TimestampProperty.PROPERTY);
-        timeline.registerProperty(CameraProperties.POSITION);
-        timeline.registerProperty(CameraProperties.ROTATION);
-        timeline.registerProperty(SpectatorProperty.PROPERTY);
-        timeline.registerProperty(ExplicitInterpolationProperty.PROPERTY);
-
-        return timeline;
-    }
-
-    @Override
-    public void serializeInterpolator(JsonWriter writer, Interpolator interpolator) throws IOException {
-        if (interpolator instanceof LinearInterpolator) {
-            writer.value("linear");
-        } else if (interpolator instanceof CubicSplineInterpolator) {
-            writer.value("cubic-spline");
-        } else if (interpolator instanceof CatmullRomSplineInterpolator) {
-            writer.beginObject();
-            writer.name("type").value("catmull-rom-spline");
-            writer.name("alpha").value(((CatmullRomSplineInterpolator) interpolator).getAlpha());
-            writer.endObject();
-        } else {
-            throw new IOException("Unknown interpolator type: " + interpolator);
-        }
-    }
-
-    @Override
-    public Interpolator deserializeInterpolator(JsonReader reader) throws IOException {
-        String type;
-        JsonObject args;
-        switch (reader.peek()) {
-            case STRING:
-                type = reader.nextString();
-                args = null;
-                break;
-            case BEGIN_OBJECT:
-                args = new JsonParser().parse(reader).getAsJsonObject();
-                type = args.get("type").getAsString();
-                break;
-            default:
-                throw new IOException("Unexpected token: " + reader.peek());
-        }
-        switch (type) {
-            case "linear":
-                return new LinearInterpolator();
-            case "cubic-spline":
-                return new CubicSplineInterpolator();
-            case "catmull-rom-spline":
-                if (args == null || !args.has("alpha")) {
-                    throw new IOException("Missing alpha value for catmull-rom-spline.");
-                }
-                return new CatmullRomSplineInterpolator(args.get("alpha").getAsDouble());
-            default:
-                throw new IOException("Unknown interpolation type: " + type);
-
-        }
-    }
-
-    /**
-     * Clones an interpolator by de- and re-serializing it.
-     * @param interpolator The interpolator to clone
-     * @return The cloned interpolator
-     */
-    private Interpolator cloneInterpolator(Interpolator interpolator) {
-        Interpolator cloned = deserializeInterpolator(serializeInterpolator(interpolator));
-        interpolator.getKeyframeProperties().forEach(cloned::registerProperty);
-        return cloned;
-    }
-
-    /**
-     * Serializes the specific interpolator to String.
-     * Does <b>not</b> serialize the registered keyframe properties.
-     * @param interpolator The interpolator to serialize.
-     * @return The serialized interpolator
-     */
-    private String serializeInterpolator(Interpolator interpolator) {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-
-        JsonWriter jsonWriter = new JsonWriter(new PrintWriter(baos));
-        try {
-            jsonWriter.beginArray();
-            serializeInterpolator(jsonWriter, interpolator);
-            jsonWriter.endArray();
-            jsonWriter.flush();
-        } catch (IOException e) {
-            CrashReport crash = CrashReport.makeCrashReport(e, "Serializing interpolator");
-            CrashReportCategory category = crash.makeCategory("Serializing interpolator");
-            category.setDetail("Interpolator", interpolator::toString);
-            throw new ReportedException(crash);
-        }
-
-        return baos.toString();
-    }
-
-    private Interpolator deserializeInterpolator(String json) {
-        JsonReader jsonReader = new JsonReader(new StringReader(json));
-        try {
-            jsonReader.beginArray();
-            return deserializeInterpolator(jsonReader);
-        } catch (IOException e) {
-            CrashReport crash = CrashReport.makeCrashReport(e, "De-serializing interpolator");
-            CrashReportCategory category = crash.makeCategory("De-serializing interpolator");
-            category.addCrashSection("Interpolator", json);
-            throw new ReportedException(crash);
-        }
-    }
-}

src/main/java/com/replaymod/simplepathing/Setting.java

@@ -2,25 +2,9 @@ package com.replaymod.simplepathing;
 
 import com.replaymod.core.SettingsRegistry;
 
-import java.util.Arrays;
-import java.util.stream.Collectors;
-
 public final class Setting<T> extends SettingsRegistry.SettingKeys<T> {
     public static final Setting<Boolean> PATH_PREVIEW = make("pathpreview", "pathpreview", true);
-    public static final SettingsRegistry.MultipleChoiceSettingKeys<String> DEFAULT_INTERPOLATION;
-
-    static {
-        String format = "replaymod.gui.editkeyframe.interpolator.%s.name";
-        DEFAULT_INTERPOLATION = new SettingsRegistry.MultipleChoiceSettingKeys<>(
-                "simplepathing", "interpolator", "replaymod.gui.settings.interpolator",
-                String.format(format, InterpolatorType.fromString("invalid returns default").getLocalizationKey())
-        );
-        DEFAULT_INTERPOLATION.setChoices(
-                Arrays.stream(InterpolatorType.values()).filter(i -> i != InterpolatorType.DEFAULT)
-                        .map(i -> String.format(format, i.getLocalizationKey()))
-                        .collect(Collectors.toList())
-        );
-    }
+    public static final Setting<Boolean> LINEAR_INTERPOLATION = make("linear_interpolation", "linearinterpolation", false);
 
     private static <T> Setting<T> make(String key, String displayName, T defaultValue) {
         return new Setting<>(key, displayName, defaultValue);

src/main/java/com/replaymod/simplepathing/gui/GuiEditKeyframe.java

@@ -5,27 +5,14 @@ import com.replaymod.pathing.properties.TimestampProperty;
 import com.replaymod.replay.ReplayModReplay;
 import com.replaymod.replaystudio.pathing.change.Change;
 import com.replaymod.replaystudio.pathing.change.CombinedChange;
-import com.replaymod.replaystudio.pathing.interpolation.CatmullRomSplineInterpolator;
-import com.replaymod.replaystudio.pathing.interpolation.CubicSplineInterpolator;
-import com.replaymod.replaystudio.pathing.interpolation.Interpolator;
-import com.replaymod.replaystudio.pathing.interpolation.LinearInterpolator;
+import com.replaymod.replaystudio.pathing.change.UpdateKeyframeProperties;
 import com.replaymod.replaystudio.pathing.path.Keyframe;
 import com.replaymod.replaystudio.pathing.path.Path;
-import com.replaymod.replaystudio.pathing.path.PathSegment;
-import com.replaymod.simplepathing.InterpolatorType;
-import com.replaymod.simplepathing.SPTimeline;
-import com.replaymod.simplepathing.SPTimeline.SPPath;
-import com.replaymod.simplepathing.Setting;
-import com.replaymod.simplepathing.properties.ExplicitInterpolationProperty;
-import de.johni0702.minecraft.gui.container.AbstractGuiContainer;
 import de.johni0702.minecraft.gui.container.GuiPanel;
 import de.johni0702.minecraft.gui.element.GuiButton;
 import de.johni0702.minecraft.gui.element.GuiLabel;
 import de.johni0702.minecraft.gui.element.GuiNumberField;
-import de.johni0702.minecraft.gui.element.GuiTooltip;
-import de.johni0702.minecraft.gui.element.IGuiClickable;
 import de.johni0702.minecraft.gui.element.IGuiLabel;
-import de.johni0702.minecraft.gui.element.advanced.GuiDropdownMenu;
 import de.johni0702.minecraft.gui.function.Typeable;
 import de.johni0702.minecraft.gui.layout.GridLayout;
 import de.johni0702.minecraft.gui.layout.HorizontalLayout;
@@ -33,16 +20,10 @@ import de.johni0702.minecraft.gui.layout.VerticalLayout;
 import de.johni0702.minecraft.gui.popup.AbstractGuiPopup;
 import de.johni0702.minecraft.gui.utils.Colors;
 import de.johni0702.minecraft.gui.utils.Consumer;
-import lombok.Getter;
-import net.minecraft.client.resources.I18n;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
+import org.apache.commons.lang3.tuple.Triple;
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.util.ReadablePoint;
 
-import java.util.Map;
-import java.util.Optional;
-
 import static de.johni0702.minecraft.gui.utils.Utils.link;
 
 public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends AbstractGuiPopup<T> implements Typeable {
@@ -50,11 +31,6 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
         return new GuiNumberField().setPrecision(0).setValidateOnFocusChange(true);
     }
 
-    protected static final Logger logger = LogManager.getLogger();
-
-    protected final GuiPathing guiPathing;
-
-    protected final long time;
     protected final Keyframe keyframe;
     protected final Path path;
 
@@ -90,13 +66,12 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
                 .addElements(new VerticalLayout.Data(0.5, false), title, inputs, timePanel, buttons);
     }
 
-    public GuiEditKeyframe(GuiPathing gui, SPPath path, long time, String type) {
+    public GuiEditKeyframe(GuiPathing gui, Path path, Keyframe keyframe, String type) {
         super(ReplayModReplay.instance.getReplayHandler().getOverlay());
-        this.guiPathing = gui;
-        this.time = time;
-        this.path = gui.getMod().getCurrentTimeline().getPath(path);
-        this.keyframe = this.path.getKeyframe(time);
+        this.keyframe = keyframe;
+        this.path = path;
 
+        long time = keyframe.getTime();
         Consumer<String> updateSaveButtonState = s -> saveButton.setEnabled(canSave());
         timeMinField.setValue(time / 1000 / 60).onTextChanged(updateSaveButtonState);
         timeSecField.setValue(time / 1000 % 60).onTextChanged(updateSaveButtonState);
@@ -106,14 +81,10 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
         saveButton.onClick(() -> {
             Change change = save();
             long newTime = (timeMinField.getInteger() * 60 + timeSecField.getInteger()) * 1000 + timeMSecField.getInteger();
-            if (newTime != time) {
-                change = CombinedChange.createFromApplied(change,
-                        gui.getMod().getCurrentTimeline().moveKeyframe(path, time, newTime));
-                if (gui.getMod().getSelectedPath() == path && gui.getMod().getSelectedTime() == time) {
-                    gui.getMod().setSelected(path, newTime);
-                }
+            if (newTime != keyframe.getTime()) {
+                change = CombinedChange.createFromApplied(change, gui.moveKeyframe(path, keyframe, newTime));
             }
-            gui.getMod().getCurrentTimeline().getTimeline().pushChange(change);
+            path.getTimeline().pushChange(change);
             close();
         });
     }
@@ -143,7 +114,7 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
     protected abstract Change save();
 
     public static class Spectator extends GuiEditKeyframe<Spectator> {
-        public Spectator(GuiPathing gui, SPPath path, long keyframe) {
+        public Spectator(GuiPathing gui, Path path, Keyframe keyframe) {
             super(gui, path, keyframe, "spec");
 
             link(timeMinField, timeSecField, timeMSecField);
@@ -176,10 +147,10 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
                             timestampMSecField, new GuiLabel().setI18nText("replaymod.gui.milliseconds"));
         }
 
-        public Time(GuiPathing gui, SPPath path, long keyframe) {
+        public Time(GuiPathing gui, Path path, Keyframe keyframe) {
             super(gui, path, keyframe, "time");
 
-            this.keyframe.getValue(TimestampProperty.PROPERTY).ifPresent(time -> {
+            keyframe.getValue(TimestampProperty.PROPERTY).ifPresent(time -> {
                 timestampMinField.setValue(time / 1000 / 60);
                 timestampSecField.setValue(time / 1000 % 60);
                 timestampMSecField.setValue(time % 1000);
@@ -194,7 +165,11 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
         protected Change save() {
             int time = (timestampMinField.getInteger() * 60 + timestampSecField.getInteger()) * 1000
                     + timestampMSecField.getInteger();
-            return guiPathing.getMod().getCurrentTimeline().updateTimeKeyframe(keyframe.getTime(), time);
+            Change change = UpdateKeyframeProperties.create(path, keyframe)
+                    .setValue(TimestampProperty.PROPERTY, time)
+                    .done();
+            change.apply(path.getTimeline());
+            return change;
         }
 
         @Override
@@ -212,11 +187,8 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
         public final GuiNumberField pitchField = newGuiNumberField().setSize(60, 20).setPrecision(5);
         public final GuiNumberField rollField = newGuiNumberField().setSize(60, 20).setPrecision(5);
 
-        public final InterpolationPanel interpolationPanel = new InterpolationPanel();
-
         {
-            GuiPanel positionInputs = new GuiPanel()
-                    .setLayout(new GridLayout().setCellsEqualSize(false).setColumns(4).setSpacingX(3).setSpacingY(5))
+            inputs.setLayout(new GridLayout().setCellsEqualSize(false).setColumns(4).setSpacingX(3).setSpacingY(5))
                     .addElements(new GridLayout.Data(1, 0.5),
                             new GuiLabel().setI18nText("replaymod.gui.editkeyframe.xpos"), xField,
                             new GuiLabel().setI18nText("replaymod.gui.editkeyframe.camyaw"), yawField,
@@ -224,20 +196,17 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
                             new GuiLabel().setI18nText("replaymod.gui.editkeyframe.campitch"), pitchField,
                             new GuiLabel().setI18nText("replaymod.gui.editkeyframe.zpos"), zField,
                             new GuiLabel().setI18nText("replaymod.gui.editkeyframe.camroll"), rollField);
-
-            inputs.setLayout(new VerticalLayout().setSpacing(10)).addElements(new VerticalLayout.Data(0.5, false),
-                    positionInputs, interpolationPanel);
         }
 
-        public Position(GuiPathing gui, SPPath path, long keyframe) {
+        public Position(GuiPathing gui, Path path, Keyframe keyframe) {
             super(gui, path, keyframe, "pos");
 
-            this.keyframe.getValue(CameraProperties.POSITION).ifPresent(pos -> {
+            keyframe.getValue(CameraProperties.POSITION).ifPresent(pos -> {
                 xField.setValue(pos.getLeft());
                 yField.setValue(pos.getMiddle());
                 zField.setValue(pos.getRight());
             });
-            this.keyframe.getValue(CameraProperties.ROTATION).ifPresent(rot -> {
+            keyframe.getValue(CameraProperties.ROTATION).ifPresent(rot -> {
                 yawField.setValue(rot.getLeft());
                 pitchField.setValue(rot.getMiddle());
                 rollField.setValue(rot.getRight());
@@ -250,181 +219,17 @@ public abstract class GuiEditKeyframe<T extends GuiEditKeyframe<T>> extends Abst
 
         @Override
         protected Change save() {
-            SPTimeline timeline = guiPathing.getMod().getCurrentTimeline();
-            Change positionChange = timeline.updatePositionKeyframe(time,
-                    xField.getDouble(), yField.getDouble(), zField.getDouble(),
-                    yawField.getFloat(), pitchField.getFloat(), rollField.getFloat()
-            );
-            if (interpolationPanel.getSettingsPanel() == null) {
-                // The last keyframe doesn't have interpolator settings because there is no segment following it
-                return positionChange;
-            }
-            Interpolator interpolator = interpolationPanel.getSettingsPanel().createInterpolator();
-            if (interpolationPanel.getInterpolatorType() == InterpolatorType.DEFAULT) {
-                return CombinedChange.createFromApplied(positionChange, timeline.setInterpolatorToDefault(time),
-                        timeline.setDefaultInterpolator(interpolator));
-            } else {
-                return CombinedChange.createFromApplied(positionChange, timeline.setInterpolator(time, interpolator));
-            }
+            Change change = UpdateKeyframeProperties.create(path, keyframe)
+                    .setValue(CameraProperties.POSITION, Triple.of(xField.getDouble(), yField.getDouble(), zField.getDouble()))
+                    .setValue(CameraProperties.ROTATION, Triple.of(yawField.getFloat(), pitchField.getFloat(), rollField.getFloat()))
+                    .done();
+            change.apply(path.getTimeline());
+            return change;
         }
 
         @Override
         protected Position getThis() {
             return this;
         }
-
-        public class InterpolationPanel extends AbstractGuiContainer<InterpolationPanel> {
-
-            @Getter
-            private SettingsPanel settingsPanel;
-
-            private GuiDropdownMenu<InterpolatorType> dropdown;
-
-            public InterpolationPanel() {
-                setLayout(new VerticalLayout());
-
-                dropdown = new GuiDropdownMenu<InterpolatorType>()
-                        .setToString(s -> I18n.format(s.getI18nName()))
-                        .setValues(InterpolatorType.values()).setHeight(20)
-                        .onSelection(i -> setSettingsPanel(dropdown.getSelectedValue()));
-
-                // set hover tooltips
-                for (Map.Entry<InterpolatorType, IGuiClickable> e : dropdown.getDropdownEntries().entrySet()) {
-                    e.getValue().setTooltip(new GuiTooltip().setI18nText(e.getKey().getI18nDescription()));
-                }
-
-                GuiPanel dropdownPanel = new GuiPanel()
-                        .setLayout(new GridLayout().setCellsEqualSize(false).setColumns(2).setSpacingX(3).setSpacingY(5))
-                        .addElements(new GridLayout.Data(1, 0.5),
-                                new GuiLabel().setI18nText("replaymod.gui.editkeyframe.interpolator"), dropdown);
-
-
-                addElements(new VerticalLayout.Data(0.5, false), dropdownPanel);
-
-                Optional<PathSegment> segment = path.getSegments().stream()
-                        .filter(s -> s.getStartKeyframe() == keyframe).findFirst();
-                if (segment.isPresent()) {
-                    Interpolator interpolator = segment.get().getInterpolator();
-                    InterpolatorType type = InterpolatorType.fromClass(interpolator.getClass());
-                    if (keyframe.getValue(ExplicitInterpolationProperty.PROPERTY).isPresent()) {
-                        dropdown.setSelected(type); // trigger the callback once to display settings panel
-                    } else {
-                        setSettingsPanel(InterpolatorType.DEFAULT);
-                        type = InterpolatorType.DEFAULT;
-                    }
-                    if (getInterpolatorTypeNoDefault(type).getInterpolatorClass().isInstance(interpolator)) {
-                        //noinspection unchecked
-                        settingsPanel.loadSettings(interpolator);
-                    }
-                } else {
-                    // Disable dropdown if this is the last keyframe
-                    dropdown.setDisabled();
-                }
-            }
-
-            public void setSettingsPanel(InterpolatorType type) {
-                removeElement(this.settingsPanel);
-
-                switch (getInterpolatorTypeNoDefault(type)) {
-                    case CATMULL_ROM:
-                        settingsPanel = new CatmullRomSettingsPanel();
-                        break;
-                    case CUBIC:
-                        settingsPanel = new CubicSettingsPanel();
-                        break;
-                    case LINEAR:
-                        settingsPanel = new LinearSettingsPanel();
-                        break;
-                }
-
-                addElements(new GridLayout.Data(0.5, 0.5), settingsPanel);
-            }
-
-            protected InterpolatorType getInterpolatorTypeNoDefault(InterpolatorType interpolatorType) {
-                if (interpolatorType == InterpolatorType.DEFAULT || interpolatorType == null) {
-                    InterpolatorType defaultType = InterpolatorType.fromString(
-                            guiPathing.getMod().getCore().getSettingsRegistry().get(Setting.DEFAULT_INTERPOLATION));
-                    return defaultType;
-                }
-                return interpolatorType;
-            }
-
-            public InterpolatorType getInterpolatorType() {
-                return dropdown.getSelectedValue();
-            }
-
-            @Override
-            protected InterpolationPanel getThis() {
-                return this;
-            }
-
-            public abstract class SettingsPanel<I extends Interpolator, T extends SettingsPanel<I, T>> extends AbstractGuiContainer<T> {
-
-                public abstract void loadSettings(I interpolator);
-
-                public abstract I createInterpolator();
-            }
-
-            public class CatmullRomSettingsPanel extends SettingsPanel<CatmullRomSplineInterpolator, CatmullRomSettingsPanel> {
-                public final GuiLabel alphaLabel = new GuiLabel().setColor(Colors.BLACK)
-                        .setI18nText("replaymod.gui.editkeyframe.interpolator.catmullrom.alpha");
-                public final GuiNumberField alphaField = new GuiNumberField().setSize(100, 20).setPrecision(5)
-                        .setMinValue(0).setValidateOnFocusChange(true);
-
-                {
-                    setLayout(new HorizontalLayout(HorizontalLayout.Alignment.CENTER));
-                    addElements(new HorizontalLayout.Data(0.5), alphaLabel, alphaField);
-                }
-
-                @Override
-                public void loadSettings(CatmullRomSplineInterpolator interpolator) {
-                    alphaField.setValue(interpolator.getAlpha());
-                }
-
-                @Override
-                public CatmullRomSplineInterpolator createInterpolator() {
-                    return new CatmullRomSplineInterpolator(alphaField.getDouble());
-                }
-
-                @Override
-                protected CatmullRomSettingsPanel getThis() {
-                    return this;
-                }
-            }
-
-            public class CubicSettingsPanel extends SettingsPanel<CubicSplineInterpolator, CubicSettingsPanel> {
-
-                @Override
-                public void loadSettings(CubicSplineInterpolator interpolator) {
-                }
-
-                @Override
-                public CubicSplineInterpolator createInterpolator() {
-                    return new CubicSplineInterpolator();
-                }
-
-                @Override
-                protected CubicSettingsPanel getThis() {
-                    return this;
-                }
-            }
-
-            public class LinearSettingsPanel extends SettingsPanel<LinearInterpolator, LinearSettingsPanel> {
-
-                @Override
-                public void loadSettings(LinearInterpolator interpolator) {
-                }
-
-                @Override
-                public LinearInterpolator createInterpolator() {
-                    return new LinearInterpolator();
-                }
-
-                @Override
-                protected LinearSettingsPanel getThis() {
-                    return this;
-                }
-            }
-        }
     }
 }

src/main/java/com/replaymod/simplepathing/gui/GuiKeyframeTimeline.java

@@ -1,5 +1,7 @@
 package com.replaymod.simplepathing.gui;
 
+import com.google.common.base.Function;
+import com.google.common.collect.Iterables;
 import com.replaymod.core.ReplayMod;
 import com.replaymod.pathing.properties.CameraProperties;
 import com.replaymod.pathing.properties.SpectatorProperty;
@@ -9,10 +11,9 @@ import com.replaymod.replaystudio.pathing.change.Change;
 import com.replaymod.replaystudio.pathing.path.Keyframe;
 import com.replaymod.replaystudio.pathing.path.Path;
 import com.replaymod.replaystudio.pathing.path.PathSegment;
+import com.replaymod.replaystudio.pathing.path.Timeline;
 import com.replaymod.replaystudio.pathing.property.Property;
 import com.replaymod.simplepathing.ReplayModSimplePathing;
-import com.replaymod.simplepathing.SPTimeline;
-import com.replaymod.simplepathing.SPTimeline.SPPath;
 import de.johni0702.minecraft.gui.GuiRenderer;
 import de.johni0702.minecraft.gui.element.advanced.AbstractGuiTimeline;
 import de.johni0702.minecraft.gui.function.Draggable;
@@ -22,6 +23,7 @@ import org.lwjgl.util.Point;
 import org.lwjgl.util.ReadableDimension;
 import org.lwjgl.util.ReadablePoint;
 
+import javax.annotation.Nullable;
 import java.util.Comparator;
 import java.util.Optional;
 
@@ -35,14 +37,14 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
     private final GuiPathing gui;
 
     /**
-     * The keyframe (time on timeline) that was last clicked on using the left mouse button.
+     * The keyframe that was last clicked on using the left mouse button.
      */
-    private long lastClickedKeyframe;
+    private Keyframe lastClickedKeyframe;
 
     /**
-     * Path of {@link #lastClickedKeyframe}.
+     * Id of the path of {@link #lastClickedKeyframe}.
      */
-    private SPPath lastClickedPath;
+    private int lastClickedPath;
 
     /**
      * The time at which {@link #lastClickedKeyframe} was updated.
@@ -87,13 +89,18 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
 
         renderer.bindTexture(ReplayMod.TEXTURE);
 
-        SPTimeline timeline = mod.getCurrentTimeline();
-
-        timeline.getTimeline().getPaths().stream().flatMap(path -> path.getKeyframes().stream()).forEach(keyframe -> {
+        for (Keyframe keyframe : Iterables.concat(Iterables.transform(mod.getCurrentTimeline().getPaths(), new Function<Path, Iterable<Keyframe>>() {
+            @Nullable
+            @Override
+            public Iterable<Keyframe> apply(@Nullable Path input) {
+                assert input != null;
+                return input.getKeyframes();
+            }
+        }))) {
             if (keyframe.getTime() >= startTime && keyframe.getTime() <= endTime) {
                 double relativeTime = keyframe.getTime() - startTime;
                 int positonX = BORDER_LEFT + (int) (relativeTime / visibleTime * visibleWidth) - KEYFRAME_SIZE / 2;
-                int u = KEYFRAME_TEXTURE_X + (mod.isSelected(keyframe) ? KEYFRAME_SIZE : 0);
+                int u = KEYFRAME_TEXTURE_X + (mod.getSelectedKeyframe() == keyframe ? KEYFRAME_SIZE : 0);
                 int v = KEYFRAME_TEXTURE_Y;
                 if (keyframe.getValue(CameraProperties.POSITION).isPresent()) {
                     if (keyframe.getValue(SpectatorProperty.PROPERTY).isPresent()) {
@@ -106,10 +113,10 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
                     renderer.drawTexturedRect(positonX, BORDER_TOP + KEYFRAME_SIZE, u, v, KEYFRAME_SIZE, KEYFRAME_SIZE);
                 }
             }
-        });
+        }
 
         // Draw colored quads on spectator path segments
-        for (PathSegment segment : timeline.getPositionPath().getSegments()) {
+        for (PathSegment segment : mod.getCurrentTimeline().getPaths().get(GuiPathing.POSITION_PATH).getSegments()) {
             if (segment.getInterpolator() == null
                     || !segment.getInterpolator().getKeyframeProperties().contains(SpectatorProperty.PROPERTY)) {
                 continue; // Not a spectator segment
@@ -118,7 +125,7 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
         }
 
         // Draw red quads on time path segments that would require time going backwards
-        for (PathSegment segment : timeline.getTimePath().getSegments()) {
+        for (PathSegment segment : mod.getCurrentTimeline().getPaths().get(GuiPathing.TIME_PATH).getSegments()) {
             long startTimestamp = segment.getStartKeyframe().getValue(TimestampProperty.PROPERTY).orElseThrow(IllegalStateException::new);
             long endTimestamp = segment.getEndKeyframe().getValue(TimestampProperty.PROPERTY).orElseThrow(IllegalStateException::new);
             if (endTimestamp >= startTimestamp) {
@@ -155,28 +162,29 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
      * @param position The raw position
      * @return Pair of path id and keyframe or null when no keyframe was clicked
      */
-    private Pair<SPPath, Long> getKeyframe(ReadablePoint position) {
+    private Pair<Integer, Keyframe> getKeyframe(ReadablePoint position) {
         int time = getTimeAt(position.getX(), position.getY());
         if (time != -1) {
             Point mouse = new Point(position);
             getContainer().convertFor(this, mouse);
             int mouseY = mouse.getY();
             if (mouseY > BORDER_TOP && mouseY < BORDER_TOP + 2 * KEYFRAME_SIZE) {
-                SPPath path;
+                Timeline timeline = gui.getMod().getCurrentTimeline();
+                int path;
                 if (mouseY <= BORDER_TOP + KEYFRAME_SIZE) {
                     // Position keyframe
-                    path = SPPath.POSITION;
+                    path = GuiPathing.POSITION_PATH;
                 } else {
                     // Time keyframe
-                    path = SPPath.TIME;
+                    path = GuiPathing.TIME_PATH;
                 }
                 int visibleTime = (int) (getZoom() * getLength());
-                int tolerance = visibleTime * KEYFRAME_SIZE / (getLastSize().getWidth() - BORDER_LEFT - BORDER_RIGHT) / 2;
-                Optional<Keyframe> keyframe = gui.getMod().getCurrentTimeline().getPath(path).getKeyframes().stream()
+                int tolerance = visibleTime * KEYFRAME_SIZE / (size.getWidth() - BORDER_LEFT - BORDER_RIGHT) / 2;
+                Optional<Keyframe> keyframe = timeline.getPaths().get(path).getKeyframes().stream()
                         .filter(k -> Math.abs(k.getTime() - time) <= tolerance)
                         .sorted(Comparator.comparing(k -> Math.abs(k.getTime() - time)))
                         .findFirst();
-                return Pair.of(path, keyframe.map(Keyframe::getTime).orElse(null));
+                return Pair.of(path, keyframe.orElse(null));
             }
         }
         return Pair.of(null, null);
@@ -185,31 +193,30 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
     @Override
     public boolean mouseClick(ReadablePoint position, int button) {
         int time = getTimeAt(position.getX(), position.getY());
-        Pair<SPPath, Long> pathKeyframePair = getKeyframe(position);
+        Pair<Integer, Keyframe> pathKeyframePair = getKeyframe(position);
         if (pathKeyframePair.getRight() != null) {
-            SPPath path = pathKeyframePair.getLeft();
             // Clicked on keyframe
-            long keyframeTime = pathKeyframePair.getRight();
+            Keyframe keyframe = pathKeyframePair.getRight();
             if (button == 0) { // Left click
                 long now = Minecraft.getSystemTime();
-                if (lastClickedKeyframe == keyframeTime) {
+                if (lastClickedKeyframe == keyframe) {
                     // Clicked the same keyframe again, potentially a double click
                     if (now - lastClickedTime < DOUBLE_CLICK_INTERVAL) {
                         // Yup, double click, open the edit keyframe gui
-                        gui.openEditKeyframePopup(path, keyframeTime);
+                        Path path = gui.getMod().getCurrentTimeline().getPaths().get(pathKeyframePair.getLeft());
+                        gui.openEditKeyframePopup(path, keyframe);
                         return true;
                     }
                 }
                 // Not a double click, just update the click time and selection
                 lastClickedTime = now;
-                lastClickedKeyframe = keyframeTime;
-                lastClickedPath = path;
-                gui.getMod().setSelected(lastClickedPath, lastClickedKeyframe);
+                lastClickedKeyframe = keyframe;
+                lastClickedPath = pathKeyframePair.getLeft();
+                gui.getMod().setSelectedKeyframe(lastClickedKeyframe);
                 // We might be dragging
                 draggingStartX = position.getX();
                 dragging = true;
             } else if (button == 1) { // Right click
-                Keyframe keyframe = gui.getMod().getCurrentTimeline().getKeyframe(path, keyframeTime);
                 for (Property property : keyframe.getProperties()) {
                     applyPropertyToGame(property, keyframe);
                 }
@@ -219,11 +226,12 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
             // Clicked on timeline but not on any keyframe
             if (button == 0) { // Left click
                 setCursorPosition(time);
-                gui.getMod().setSelected(null, 0);
+                gui.getMod().setSelectedKeyframe(null);
             } else if (button == 1) { // Right click
                 if (pathKeyframePair.getLeft() != null) {
                     // Apply the value of the clicked path at the clicked position
-                    Path path = gui.getMod().getCurrentTimeline().getPath(pathKeyframePair.getLeft());
+                    Timeline timeline = gui.getMod().getCurrentTimeline();
+                    Path path = timeline.getPaths().get(pathKeyframePair.getLeft());
                     path.getKeyframes().stream().flatMap(k -> k.getProperties().stream()).distinct().forEach(
                             p -> applyPropertyToGame(p, path, time));
                 }
@@ -272,13 +280,12 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
             }
         }
         if (actuallyDragging) {
-            if (!gui.ensureEntityTracker(() -> mouseDrag(position, button, timeSinceLastCall))) return true;
             // Threshold passed
-            SPTimeline timeline = gui.getMod().getCurrentTimeline();
+            Path path = gui.getMod().getCurrentTimeline().getPaths().get(lastClickedPath);
             Point mouse = new Point(position);
             getContainer().convertFor(this, mouse);
             int mouseX = mouse.getX();
-            int width = getLastSize().getWidth();
+            int width = size.getWidth();
             int bodyWidth = width - BORDER_LEFT - BORDER_RIGHT;
             double segmentLength = getLength() * getZoom();
             double segmentTime =  segmentLength * (mouseX - BORDER_LEFT) / bodyWidth;
@@ -288,21 +295,24 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
             }
 
             // If there already is a keyframe at the target time, then increase the time by one until there is none
-            while (timeline.getKeyframe(lastClickedPath, newTime) != null) {
+            while (path.getKeyframe(newTime) != null) {
                 newTime++;
             }
 
             // First undo any previous changes
             if (draggingChange != null) {
-                draggingChange.undo(timeline.getTimeline());
+                draggingChange.undo(gui.getMod().getCurrentTimeline());
             }
 
             // Move keyframe to new position and
             // store change for later undoing / pushing to history
-            draggingChange = timeline.moveKeyframe(lastClickedPath, lastClickedKeyframe, newTime);
+            draggingChange = gui.moveKeyframe(path, lastClickedKeyframe, newTime);
 
             // Selected keyframe has been replaced
-            gui.getMod().setSelected(lastClickedPath, newTime);
+            gui.getMod().setSelectedKeyframe(path.getKeyframe(newTime));
+
+            // Path has been changed
+            path.updateAll();
         }
         return true;
     }
@@ -311,7 +321,7 @@ public class GuiKeyframeTimeline extends AbstractGuiTimeline<GuiKeyframeTimeline
     public boolean mouseRelease(ReadablePoint position, int button) {
         if (dragging) {
             if (actuallyDragging) {
-                gui.getMod().getCurrentTimeline().getTimeline().pushChange(draggingChange);
+                gui.getMod().getCurrentTimeline().pushChange(draggingChange);
                 draggingChange = null;
                 actuallyDragging = false;
             }

src/main/java/com/replaymod/simplepathing/gui/GuiPathing.java

@@ -1,12 +1,10 @@
 package com.replaymod.simplepathing.gui;
 
-import com.google.common.base.Preconditions;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
 import com.replaymod.core.ReplayMod;
-import com.replaymod.core.utils.Utils;
 import com.replaymod.pathing.gui.GuiKeyframeRepository;
 import com.replaymod.pathing.player.RealtimeTimelinePlayer;
 import com.replaymod.pathing.properties.CameraProperties;
@@ -16,26 +14,25 @@ import com.replaymod.render.gui.GuiRenderSettings;
 import com.replaymod.replay.ReplayHandler;
 import com.replaymod.replay.camera.CameraEntity;
 import com.replaymod.replay.gui.overlay.GuiReplayOverlay;
+import com.replaymod.replaystudio.pathing.change.*;
+import com.replaymod.replaystudio.pathing.interpolation.CubicSplineInterpolator;
+import com.replaymod.replaystudio.pathing.interpolation.Interpolator;
+import com.replaymod.replaystudio.pathing.interpolation.LinearInterpolator;
 import com.replaymod.replaystudio.pathing.path.Keyframe;
 import com.replaymod.replaystudio.pathing.path.Path;
+import com.replaymod.replaystudio.pathing.path.PathSegment;
 import com.replaymod.replaystudio.pathing.path.Timeline;
+import com.replaymod.replaystudio.pathing.property.Property;
 import com.replaymod.replaystudio.pathing.serialize.TimelineSerialization;
 import com.replaymod.replaystudio.util.EntityPositionTracker;
+import com.replaymod.replaystudio.util.Location;
 import com.replaymod.simplepathing.ReplayModSimplePathing;
-import com.replaymod.simplepathing.SPTimeline;
-import com.replaymod.simplepathing.SPTimeline.SPPath;
+import com.replaymod.simplepathing.Setting;
 import de.johni0702.minecraft.gui.GuiRenderer;
 import de.johni0702.minecraft.gui.RenderInfo;
 import de.johni0702.minecraft.gui.container.GuiContainer;
 import de.johni0702.minecraft.gui.container.GuiPanel;
-import de.johni0702.minecraft.gui.element.AbstractGuiClickable;
-import de.johni0702.minecraft.gui.element.AbstractGuiElement;
-import de.johni0702.minecraft.gui.element.GuiElement;
-import de.johni0702.minecraft.gui.element.GuiHorizontalScrollbar;
-import de.johni0702.minecraft.gui.element.GuiLabel;
-import de.johni0702.minecraft.gui.element.GuiTexturedButton;
-import de.johni0702.minecraft.gui.element.GuiTooltip;
-import de.johni0702.minecraft.gui.element.IGuiClickable;
+import de.johni0702.minecraft.gui.element.*;
 import de.johni0702.minecraft.gui.element.advanced.GuiProgressBar;
 import de.johni0702.minecraft.gui.element.advanced.GuiTimelineTime;
 import de.johni0702.minecraft.gui.layout.CustomLayout;
@@ -46,7 +43,9 @@ import de.johni0702.minecraft.gui.popup.GuiInfoPopup;
 import de.johni0702.minecraft.gui.popup.GuiYesNoPopup;
 import de.johni0702.minecraft.gui.utils.Colors;
 import net.minecraft.crash.CrashReport;
+import net.minecraft.entity.Entity;
 import net.minecraftforge.fml.common.Loader;
+import org.apache.commons.lang3.tuple.Triple;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.lwjgl.input.Keyboard;
@@ -58,7 +57,10 @@ import org.lwjgl.util.WritablePoint;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
 import java.util.function.Consumer;
 
 import static com.replaymod.core.utils.Utils.error;
@@ -69,6 +71,9 @@ import static com.replaymod.simplepathing.ReplayModSimplePathing.LOGGER;
  * Gui plug-in to the GuiReplayOverlay for simple pathing.
  */
 public class GuiPathing {
+    public static final int TIME_PATH = 0;
+    public static final int POSITION_PATH = 1;
+
     private static final Logger logger = LogManager.getLogger();
 
     public final GuiTexturedButton playPauseButton = new GuiTexturedButton() {
@@ -94,11 +99,10 @@ public class GuiPathing {
             if (!preparePathsForPlayback()) return;
 
             // Clone the timeline passed to the settings gui as it may be stored for later rendering in a queue
-            SPTimeline spTimeline = mod.getCurrentTimeline();
-            Timeline timeline;
+            Timeline timeline = mod.getCurrentTimeline();
             try {
-                TimelineSerialization serialization = new TimelineSerialization(spTimeline, null);
-                String serialized = serialization.serialize(Collections.singletonMap("", spTimeline.getTimeline()));
+                TimelineSerialization serialization = new TimelineSerialization(mod, null);
+                String serialized = serialization.serialize(Collections.singletonMap("", timeline));
                 timeline = serialization.deserialize(serialized).get("");
             } catch (Throwable t) {
                 error(LOGGER, replayHandler.getOverlay(), CrashReport.makeCrashReport(t, "Cloning timeline"), () -> {});
@@ -257,7 +261,6 @@ public class GuiPathing {
         }
     };
 
-    private final ReplayMod core;
     private final ReplayModSimplePathing mod;
     private final ReplayHandler replayHandler;
     private final RealtimeTimelinePlayer player;
@@ -267,7 +270,6 @@ public class GuiPathing {
     private SettableFuture<Void> entityTrackerFuture;
 
     public GuiPathing(final ReplayMod core, final ReplayModSimplePathing mod, final ReplayHandler replayHandler) {
-        this.core = core;
         this.mod = mod;
         this.replayHandler = replayHandler;
         this.player = new RealtimeTimelinePlayer(replayHandler);
@@ -294,34 +296,27 @@ public class GuiPathing {
                 if (player.isActive()) {
                     player.getFuture().cancel(false);
                 } else {
-                    Path timePath = mod.getCurrentTimeline().getTimePath();
+                    Timeline timeline = mod.getCurrentTimeline();
+                    Path timePath = timeline.getPaths().get(TIME_PATH);
 
                     if (!preparePathsForPlayback()) return;
 
                     timePath.setActive(!Keyboard.isKeyDown(Keyboard.KEY_LSHIFT));
                     // Start from cursor time unless the control key is pressed (then start from beginning)
                     int startTime = Keyboard.isKeyDown(Keyboard.KEY_LCONTROL)? 0 : GuiPathing.this.timeline.getCursorPosition();
-                    ListenableFuture<Void> future = player.start(mod.getCurrentTimeline().getTimeline(), startTime);
+                    ListenableFuture<Void> future = player.start(timeline, startTime);
                     overlay.setCloseable(false);
                     overlay.setMouseVisible(true);
-                    core.printInfoToChat("replaymod.chat.pathstarted");
                     Futures.addCallback(future, new FutureCallback<Void>() {
                         @Override
                         public void onSuccess(@Nullable Void result) {
-                            if (future.isCancelled()) {
-                                core.printInfoToChat("replaymod.chat.pathinterrupted");
-                            } else {
-                                core.printInfoToChat("replaymod.chat.pathfinished");
-                            }
                             overlay.setCloseable(true);
-                            timePath.setActive(true);
                         }
 
                         @Override
                         public void onFailure(Throwable t) {
                             t.printStackTrace();
                             overlay.setCloseable(true);
-                            timePath.setActive(true);
                         }
                     });
                 }
@@ -331,28 +326,26 @@ public class GuiPathing {
         positionKeyframeButton.setTexturePosH(new ReadablePoint() {
             @Override
             public int getX() {
-                SPPath keyframePath = mod.getSelectedPath();
-                long keyframeTime = mod.getSelectedTime();
-                if (keyframePath != SPPath.POSITION) {
+                Keyframe keyframe = mod.getSelectedKeyframe();
+                if (keyframe == null || !keyframe.getValue(CameraProperties.POSITION).isPresent()) {
                     // No keyframe or wrong path
-                    keyframeTime = timeline.getCursorPosition();
-                    keyframePath = mod.getCurrentTimeline().isPositionKeyframe(keyframeTime) ? SPPath.POSITION : null;
+                    keyframe = mod.getCurrentTimeline().getPaths().get(POSITION_PATH).getKeyframe(timeline.getCursorPosition());
                 }
-                if (keyframePath != SPPath.POSITION) {
+                if (keyframe == null) {
                     return replayHandler.isCameraView() ? 0 : 40;
                 } else {
-                    return mod.getCurrentTimeline().isSpectatorKeyframe(keyframeTime) ? 40 : 0;
+                    return keyframe.getValue(SpectatorProperty.PROPERTY).isPresent() ? 40 : 0;
                 }
             }
 
             @Override
             public int getY() {
-                SPPath keyframePath = mod.getSelectedPath();
-                if (keyframePath != SPPath.POSITION) {
+                Keyframe keyframe = mod.getSelectedKeyframe();
+                if (keyframe == null || !keyframe.getValue(CameraProperties.POSITION).isPresent()) {
                     // No keyframe selected but there might be one at exactly the position of the cursor
-                    keyframePath = mod.getCurrentTimeline().isPositionKeyframe(timeline.getCursorPosition()) ? SPPath.POSITION : null;
+                    keyframe = mod.getCurrentTimeline().getPaths().get(POSITION_PATH).getKeyframe(timeline.getCursorPosition());
                 }
-                return keyframePath == SPPath.POSITION ? 60 : 40;
+                return keyframe != null && keyframe.getValue(CameraProperties.POSITION).isPresent() ? 60 : 40;
             }
 
             @Override
@@ -362,7 +355,7 @@ public class GuiPathing {
         }).onClick(new Runnable() {
             @Override
             public void run() {
-                updateKeyframe(SPPath.POSITION);
+                updateKeyframe(false);
             }
         });
 
@@ -374,12 +367,12 @@ public class GuiPathing {
 
             @Override
             public int getY() {
-                SPPath keyframePath = mod.getSelectedPath();
-                if (keyframePath != SPPath.TIME) {
+                Keyframe keyframe = mod.getSelectedKeyframe();
+                if (keyframe == null || !keyframe.getValue(TimestampProperty.PROPERTY).isPresent()) {
                     // No keyframe selected but there might be one at exactly the position of the cursor
-                    keyframePath = mod.getCurrentTimeline().isTimeKeyframe(timeline.getCursorPosition()) ? SPPath.TIME : null;
+                    keyframe = mod.getCurrentTimeline().getPaths().get(TIME_PATH).getKeyframe(timeline.getCursorPosition());
                 }
-                return keyframePath == SPPath.TIME ? 100 : 80;
+                return keyframe != null && keyframe.getValue(TimestampProperty.PROPERTY).isPresent() ? 100 : 80;
             }
 
             @Override
@@ -389,7 +382,7 @@ public class GuiPathing {
         }).onClick(new Runnable() {
             @Override
             public void run() {
-                updateKeyframe(SPPath.TIME);
+                updateKeyframe(true);
             }
         });
 
@@ -403,90 +396,94 @@ public class GuiPathing {
             }
         });
 
-        startLoadingEntityTracker();
-    }
+        core.getKeyBindingRegistry().registerKeyBinding("replaymod.input.keyframerepository", Keyboard.KEY_X, new Runnable() {
+            @Override
+            public void run() {
+                if (!overlay.isVisible()) {
+                    return;
+                }
+                try {
+                    GuiKeyframeRepository gui = new GuiKeyframeRepository(
+                            mod, replayHandler.getReplayFile(), mod.getCurrentTimeline());
+                    Futures.addCallback(gui.getFuture(), new FutureCallback<Timeline>() {
+                        @Override
+                        public void onSuccess(Timeline result) {
+                            if (result != null) {
+                                mod.setCurrentTimeline(result);
+                            }
+                        }
 
-    public void keyframeRepoButtonPressed() {
-        try {
-            GuiKeyframeRepository gui = new GuiKeyframeRepository(
-                    mod.getCurrentTimeline(), replayHandler.getReplayFile(), mod.getCurrentTimeline().getTimeline());
-            Futures.addCallback(gui.getFuture(), new FutureCallback<Timeline>() {
+                        @Override
+                        public void onFailure(Throwable t) {
+                            t.printStackTrace();
+                            core.printWarningToChat("Error loading timeline: " + t.getMessage());
+                        }
+                    });
+                    gui.display();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    core.printWarningToChat("Error loading timeline: " + e.getMessage());
+                }
+            }
+        });
+
+        core.getKeyBindingRegistry().registerKeyBinding("replaymod.input.clearkeyframes", Keyboard.KEY_C, () -> {
+            GuiYesNoPopup popup = GuiYesNoPopup.open(overlay,
+                    new GuiLabel().setI18nText("replaymod.gui.clearcallback.title").setColor(Colors.BLACK)
+            ).setYesI18nLabel("gui.yes").setNoI18nLabel("gui.no");
+            Futures.addCallback(popup.getFuture(), new FutureCallback<Boolean>() {
                 @Override
-                public void onSuccess(Timeline result) {
-                    if (result != null) {
-                        mod.setCurrentTimeline(new SPTimeline(result));
+                public void onSuccess(Boolean delete) {
+                    if (delete) {
+                        Timeline timeline = mod.createTimeline();
+                        timeline.createPath();
+                        timeline.createPath();
+                        mod.setCurrentTimeline(timeline);
                     }
                 }
 
                 @Override
                 public void onFailure(Throwable t) {
                     t.printStackTrace();
-                    core.printWarningToChat("Error loading timeline: " + t.getMessage());
                 }
             });
-            gui.display();
-        } catch (IOException e) {
-            e.printStackTrace();
-            core.printWarningToChat("Error loading timeline: " + e.getMessage());
-        }
-    }
+        });
 
-    public void clearKeyframesButtonPressed() {
-        GuiYesNoPopup popup = GuiYesNoPopup.open(replayHandler.getOverlay(),
-                new GuiLabel().setI18nText("replaymod.gui.clearcallback.title").setColor(Colors.BLACK)
-        ).setYesI18nLabel("gui.yes").setNoI18nLabel("gui.no");
-        Futures.addCallback(popup.getFuture(), new FutureCallback<Boolean>() {
-            @Override
-            public void onSuccess(Boolean delete) {
-                if (delete) {
-                    mod.clearCurrentTimeline();
-                    if (entityTracker != null) {
-                        mod.getCurrentTimeline().setEntityTracker(entityTracker);
-                    }
-                }
+        core.getKeyBindingRegistry().registerRepeatedKeyBinding("replaymod.input.synctimeline", Keyboard.KEY_V, () -> {
+            // Current replay time
+            int time = replayHandler.getReplaySender().currentTimeStamp();
+            // Position of the cursor
+            int cursor = timeline.getCursorPosition();
+            // Get the last time keyframe before the cursor
+            mod.getCurrentTimeline().getPaths().get(TIME_PATH).getKeyframes().stream()
+                    .filter(it -> it.getTime() <= cursor).reduce((__, last) -> last).ifPresent(keyframe -> {
+                // Cursor position at the keyframe
+                int keyframeCursor = (int) keyframe.getTime();
+                // Replay time at the keyframe
+                // This is a keyframe from the time path, so it _should_ always have a time property
+                int keyframeTime = keyframe.getValue(TimestampProperty.PROPERTY).get();
+                // Replay time passed
+                int timePassed = time - keyframeTime;
+                // Speed (set to 1 when shift is held)
+                double speed = Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) ? 1 : overlay.getSpeedSliderValue();
+                // Cursor time passed
+                int cursorPassed = (int) (timePassed / speed);
+                // Move cursor to new position
+                timeline.setCursorPosition(keyframeCursor + cursorPassed);
+                // Deselect keyframe to allow the user to add a new one right away
+                mod.setSelectedKeyframe(null);
+            });
+        });
+
+        core.getKeyBindingRegistry().registerRaw(Keyboard.KEY_DELETE, () -> {
+            if (!overlay.isVisible()) {
+                return;
             }
-
-            @Override
-            public void onFailure(Throwable t) {
-                t.printStackTrace();
+            if (mod.getSelectedKeyframe() != null) {
+                updateKeyframe(mod.getSelectedKeyframe().getValue(TimestampProperty.PROPERTY).isPresent());
             }
         });
-    }
 
-    public void syncTimeButtonPressed() {
-        // Current replay time
-        int time = replayHandler.getReplaySender().currentTimeStamp();
-        // Position of the cursor
-        int cursor = timeline.getCursorPosition();
-        // Get the last time keyframe before the cursor
-        mod.getCurrentTimeline().getTimePath().getKeyframes().stream()
-                .filter(it -> it.getTime() <= cursor).reduce((__, last) -> last).ifPresent(keyframe -> {
-            // Cursor position at the keyframe
-            int keyframeCursor = (int) keyframe.getTime();
-            // Replay time at the keyframe
-            // This is a keyframe from the time path, so it _should_ always have a time property
-            int keyframeTime = keyframe.getValue(TimestampProperty.PROPERTY).get();
-            // Replay time passed
-            int timePassed = time - keyframeTime;
-            // Speed (set to 1 when shift is held)
-            double speed = Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) ? 1 : replayHandler.getOverlay().getSpeedSliderValue();
-            // Cursor time passed
-            int cursorPassed = (int) (timePassed / speed);
-            // Move cursor to new position
-            timeline.setCursorPosition(keyframeCursor + cursorPassed);
-            // Deselect keyframe to allow the user to add a new one right away
-            mod.setSelected(null, 0);
-        });
-    }
-
-    public void deleteButtonPressed() {
-        if (mod.getSelectedPath() != null) {
-            updateKeyframe(mod.getSelectedPath());
-        }
-    }
-
-    private void startLoadingEntityTracker() {
-        Preconditions.checkState(entityTrackerFuture == null);
         // Start loading entity tracker
         entityTrackerFuture = SettableFuture.create();
         new Thread(() -> {
@@ -499,13 +496,12 @@ public class GuiPathing {
                     }
                 });
                 logger.info("Loaded entity tracker in " + (System.currentTimeMillis() - start) + "ms");
-            } catch (Throwable e) {
+            } catch (IOException e) {
                 logger.error("Loading entity tracker:", e);
                 mod.getCore().runLater(() -> {
                     mod.getCore().printWarningToChat("Error loading entity tracker: %s", e.getLocalizedMessage());
                     entityTrackerFuture.setException(e);
                 });
-                return;
             }
             entityTracker = tracker;
             mod.getCore().runLater(() -> {
@@ -515,12 +511,13 @@ public class GuiPathing {
     }
 
     private boolean preparePathsForPlayback() {
-        SPTimeline timeline = mod.getCurrentTimeline();
-        timeline.getTimeline().getPaths().forEach(Path::updateAll);
+        Timeline timeline = mod.getCurrentTimeline();
+        timeline.getPaths().get(TIME_PATH).updateAll();
+        timeline.getPaths().get(POSITION_PATH).updateAll();
 
         // Make sure time keyframes's values are monotonically increasing
         int lastTime = 0;
-        for (Keyframe keyframe : timeline.getTimePath().getKeyframes()) {
+        for (Keyframe keyframe : timeline.getPaths().get(TIME_PATH).getKeyframes()) {
             int time = keyframe.getValue(TimestampProperty.PROPERTY).orElseThrow(IllegalStateException::new);
             if (time < lastTime) {
                 // We are going backwards in time
@@ -534,8 +531,8 @@ public class GuiPathing {
         }
 
         // Make sure there are at least two position- and two time-keyframes
-        if (timeline.getPositionPath().getSegments().isEmpty()
-                || timeline.getTimePath().getSegments().isEmpty()) {
+        if (timeline.getPaths().get(POSITION_PATH).getSegments().isEmpty()
+                || timeline.getPaths().get(TIME_PATH).getSegments().isEmpty()) {
             GuiInfoPopup.open(replayHandler.getOverlay(), "replaymod.chat.morekeyframes");
             return false;
         }
@@ -547,85 +544,204 @@ public class GuiPathing {
         scrollbar.setZoom(scrollbar.getZoom() * factor);
     }
 
-    public boolean ensureEntityTracker(Runnable withDelayedTracker) {
+    /**
+     * Called when either one of the property buttons is pressed.
+     * @param isTime {@code true} for the time property button, {@code false} for the place property button
+     */
+    private void updateKeyframe(final boolean isTime) {
         if (entityTracker == null) {
-            LOGGER.debug("Entity tracker not yet loaded, delaying...");
             LoadEntityTrackerPopup popup = new LoadEntityTrackerPopup(replayHandler.getOverlay());
             entityTrackerLoadingProgress = p -> popup.progressBar.setProgress(p.floatValue());
             Futures.addCallback(entityTrackerFuture, new FutureCallback<Void>() {
                 @Override
                 public void onSuccess(@Nullable Void result) {
                     popup.close();
-                    if (mod.getCurrentTimeline().getEntityTracker() == null) {
-                        mod.getCurrentTimeline().setEntityTracker(entityTracker);
-                    }
-                    withDelayedTracker.run();
+                    updateKeyframe(isTime);
                 }
 
                 @Override
                 public void onFailure(@Nonnull Throwable t) {
-                    String message = "Failed to load entity tracker, pathing will be unavailable.";
-                    GuiReplayOverlay overlay = replayHandler.getOverlay();
-                    Utils.error(LOGGER, overlay, CrashReport.makeCrashReport(t, message), popup::close);
+                    popup.close();
                 }
             });
-            return false;
+            return;
         }
-        if (mod.getCurrentTimeline().getEntityTracker() == null) {
-            mod.getCurrentTimeline().setEntityTracker(entityTracker);
-        }
-        return true;
-    }
-
-    /**
-     * Called when either one of the property buttons is pressed.
-     * @param path {@code TIME} for the time property button, {@code POSITION} for the place property button
-     */
-    private void updateKeyframe(SPPath path) {
-        LOGGER.debug("Updating keyframe on path {}" + path);
-        if (!ensureEntityTracker(() -> updateKeyframe(path))) return;
 
         int time = timeline.getCursorPosition();
-        SPTimeline timeline = mod.getCurrentTimeline();
+        Timeline timeline = mod.getCurrentTimeline();
+        Path path = timeline.getPaths().get(isTime ? TIME_PATH : POSITION_PATH);
 
-        switch (path) {
-            case TIME:
-                if (mod.getSelectedPath() == path) {
-                    LOGGER.debug("Selected keyframe is time keyframe -> removing keyframe");
-                    timeline.removeTimeKeyframe(mod.getSelectedTime());
-                    mod.setSelected(null, 0);
-                } else if (timeline.isTimeKeyframe(time)) {
-                    LOGGER.debug("Keyframe at cursor position is time keyframe -> removing keyframe");
-                    timeline.removeTimeKeyframe(time);
-                    mod.setSelected(null, 0);
-                } else {
-                    LOGGER.debug("No time keyframe found -> adding new keyframe");
-                    timeline.addTimeKeyframe(time, replayHandler.getReplaySender().currentTimeStamp());
-                    mod.setSelected(path, time);
-                }
-                break;
-            case POSITION:
-                if (mod.getSelectedPath() == path) {
-                    LOGGER.debug("Selected keyframe is position keyframe -> removing keyframe");
-                    timeline.removePositionKeyframe(mod.getSelectedTime());
-                    mod.setSelected(null, 0);
-                } else if (timeline.isPositionKeyframe(time)) {
-                    LOGGER.debug("Keyframe at cursor position is position keyframe -> removing keyframe");
-                    timeline.removePositionKeyframe(time);
-                    mod.setSelected(null, 0);
-                } else {
-                    LOGGER.debug("No position keyframe found -> adding new keyframe");
-                    CameraEntity camera = replayHandler.getCameraEntity();
-                    int spectatedId = -1;
-                    if (!replayHandler.isCameraView()) {
-                        spectatedId = replayHandler.getOverlay().getMinecraft().getRenderViewEntity().getEntityId();
-                    }
-                    timeline.addPositionKeyframe(time, camera.posX, camera.posY, camera.posZ,
-                            camera.rotationYaw, camera.rotationPitch, camera.roll, spectatedId);
-                    mod.setSelected(path, time);
-                }
-                break;
+        Keyframe keyframe = mod.getSelectedKeyframe();
+        if (keyframe != null && keyframe.getValue(TimestampProperty.PROPERTY).isPresent() ^ isTime) {
+            // Keyframe is on the wrong timeline
+            keyframe = null;
         }
+        if (keyframe == null) {
+            // No keyframe selected but there may still be one at this exact time
+            keyframe = path.getKeyframe(time);
+        }
+        Change change;
+        if (keyframe == null) {
+            change = AddKeyframe.create(path, time);
+            change.apply(timeline);
+            keyframe = path.getKeyframe(time);
+        } else {
+            change = RemoveKeyframe.create(path, keyframe);
+            change.apply(timeline);
+            keyframe = null;
+        }
+
+        if (keyframe != null) {
+            UpdateKeyframeProperties.Builder builder = UpdateKeyframeProperties.create(path, keyframe);
+            if (isTime) {
+                builder.setValue(TimestampProperty.PROPERTY, replayHandler.getReplaySender().currentTimeStamp());
+            } else {
+                CameraEntity camera = replayHandler.getCameraEntity();
+                builder.setValue(CameraProperties.POSITION, Triple.of(camera.posX, camera.posY, camera.posZ));
+                builder.setValue(CameraProperties.ROTATION, Triple.of(camera.rotationYaw, camera.rotationPitch, camera.roll));
+                if (!replayHandler.isCameraView()) {
+                    Entity spectated = replayHandler.getOverlay().getMinecraft().getRenderViewEntity();
+                    builder.setValue(SpectatorProperty.PROPERTY, spectated.getEntityId());
+                }
+            }
+            UpdateKeyframeProperties updateChange = builder.done();
+            updateChange.apply(timeline);
+            change = CombinedChange.createFromApplied(change, updateChange);
+
+            // If this new keyframe formed the first segment of the time path
+            if (isTime && path.getSegments().size() == 1) {
+                PathSegment segment = path.getSegments().iterator().next();
+                Interpolator interpolator = new LinearInterpolator();
+                interpolator.registerProperty(TimestampProperty.PROPERTY);
+                SetInterpolator setInterpolator = SetInterpolator.create(segment, interpolator);
+                setInterpolator.apply(timeline);
+                change = CombinedChange.createFromApplied(change, setInterpolator);
+            }
+        }
+
+        // Update interpolators for spectator keyframes
+        // while this is overkill, it is far simpler than updating differently for every possible case
+        if (!isTime) {
+            Change interpolators = updateInterpolators();
+            interpolators.apply(timeline);
+            change = CombinedChange.createFromApplied(change, interpolators);
+        }
+
+        Change specPosUpdate = updateSpectatorPositions();
+        specPosUpdate.apply(timeline);
+        change = CombinedChange.createFromApplied(change, specPosUpdate);
+
+        timeline.pushChange(change);
+
+        mod.setSelectedKeyframe(keyframe);
+    }
+
+    public Change updateInterpolators() {
+        boolean linearInterpolation = mod.getCore().getSettingsRegistry().get(Setting.LINEAR_INTERPOLATION);
+        List<Change> changes = new ArrayList<>();
+        Interpolator interpolator = null;
+        boolean isSpectatorInterpolator = false;
+        for (PathSegment segment : mod.getCurrentTimeline().getPaths().get(POSITION_PATH).getSegments()) {
+            if (segment.getStartKeyframe().getValue(SpectatorProperty.PROPERTY).isPresent()
+                    && segment.getEndKeyframe().getValue(SpectatorProperty.PROPERTY).isPresent()) {
+                // Spectator segment
+                if (!isSpectatorInterpolator) {
+                    isSpectatorInterpolator = true;
+                    interpolator = new LinearInterpolator();
+                    interpolator.registerProperty(SpectatorProperty.PROPERTY);
+                }
+                changes.add(SetInterpolator.create(segment, interpolator));
+            } else {
+                // Normal segment
+                if (isSpectatorInterpolator || interpolator == null) {
+                    isSpectatorInterpolator = false;
+                    interpolator = linearInterpolation ? new LinearInterpolator() : new CubicSplineInterpolator();
+                    interpolator.registerProperty(CameraProperties.POSITION);
+                    interpolator.registerProperty(CameraProperties.ROTATION);
+                }
+                changes.add(SetInterpolator.create(segment, interpolator));
+            }
+        }
+        return CombinedChange.create(changes.toArray(new Change[changes.size()]));
+    }
+
+    public Change updateSpectatorPositions() {
+        List<Change> changes = new ArrayList<>();
+        Path positionPath = mod.getCurrentTimeline().getPaths().get(POSITION_PATH);
+        Path timePath = mod.getCurrentTimeline().getPaths().get(TIME_PATH);
+        timePath.updateAll();
+        for (Keyframe keyframe : positionPath.getKeyframes()) {
+            Optional<Integer> spectator = keyframe.getValue(SpectatorProperty.PROPERTY);
+            if (spectator.isPresent()) {
+                Optional<Integer> time = timePath.getValue(TimestampProperty.PROPERTY, keyframe.getTime());
+                if (!time.isPresent()) {
+                    continue; // No time keyframes set at this video time, cannot determine replay time
+                }
+                Location expected = entityTracker.getEntityPositionAtTimestamp(spectator.get(), time.get());
+                if (expected == null) {
+                    continue; // We don't have any data on this entity for some reason
+                }
+                Triple<Double, Double, Double> pos = keyframe.getValue(CameraProperties.POSITION).orElse(Triple.of(0D, 0D, 0D));
+                Triple<Float, Float, Float> rot = keyframe.getValue(CameraProperties.ROTATION).orElse(Triple.of(0F, 0F, 0F));
+                Location actual = new Location(pos.getLeft(), pos.getMiddle(), pos.getRight(), rot.getLeft(), rot.getRight());
+                if (!expected.equals(actual)) {
+                    changes.add(UpdateKeyframeProperties.create(positionPath, keyframe)
+                            .setValue(CameraProperties.POSITION, Triple.of(expected.getX(), expected.getY(), expected.getZ()))
+                            .setValue(CameraProperties.ROTATION, Triple.of(expected.getYaw(), expected.getPitch(), 0f)).done()
+                    );
+                }
+            }
+        }
+        return CombinedChange.create(changes.toArray(new Change[changes.size()]));
+    }
+
+    public Change moveKeyframe(Path path, Keyframe keyframe, long newTime) {
+        Timeline timeline = mod.getCurrentTimeline();
+        // Interpolator might be required later (only if path is the time path)
+        Optional<Interpolator> interpolator =
+                path.getSegments().stream().findFirst().map(PathSegment::getInterpolator);
+
+        // First remove the old keyframe
+        Change removeChange = RemoveKeyframe.create(path, keyframe);
+        removeChange.apply(timeline);
+
+        // and add a new one at the correct time
+        Change addChange = AddKeyframe.create(path, newTime);
+        addChange.apply(timeline);
+        path.getKeyframe(newTime);
+
+        // Then copy over all properties
+        UpdateKeyframeProperties.Builder builder = UpdateKeyframeProperties.create(path, path.getKeyframe(newTime));
+        for (Property property : keyframe.getProperties()) {
+            copyProperty(property, keyframe, builder);
+        }
+        Change propertyChange = builder.done();
+        propertyChange.apply(timeline);
+
+        // Finally set the interpolators
+        Change interpolatorChange;
+        if (path.getTimeline().getPaths().indexOf(path) == GuiPathing.POSITION_PATH) {
+            // Position / Spectator keyframes need special handling
+            interpolatorChange = updateInterpolators();
+        } else {
+            // Time keyframes only need updating when only one segment of them exists
+            if (path.getSegments().size() == 1) {
+                interpolatorChange = SetInterpolator.create(path.getSegments().iterator().next(), interpolator.get());
+            } else {
+                interpolatorChange = CombinedChange.create(); // Noop change
+            }
+        }
+        interpolatorChange.apply(timeline);
+        // and update spectator positions
+        Change spectatorChange = updateSpectatorPositions();
+        spectatorChange.apply(timeline);
+
+        return CombinedChange.createFromApplied(removeChange, addChange, propertyChange, interpolatorChange, spectatorChange);
+    }
+
+    // Helper method because generics cannot be defined on blocks
+    private <T> void copyProperty(Property<T> property, Keyframe from, UpdateKeyframeProperties.Builder to) {
+        from.getValue(property).ifPresent(value -> to.setValue(property, value));
     }
 
     public ReplayModSimplePathing getMod() {
@@ -636,15 +752,13 @@ public class GuiPathing {
         return entityTracker;
     }
 
-    public void openEditKeyframePopup(SPPath path, long time) {
-        if (!ensureEntityTracker(() -> openEditKeyframePopup(path, time))) return;
-        Keyframe keyframe = mod.getCurrentTimeline().getKeyframe(path, time);
+    public void openEditKeyframePopup(Path path, Keyframe keyframe) {
         if (keyframe.getProperties().contains(SpectatorProperty.PROPERTY)) {
-            new GuiEditKeyframe.Spectator(this, path, keyframe.getTime()).open();
+            new GuiEditKeyframe.Spectator(this, path, keyframe).open();
         } else if (keyframe.getProperties().contains(CameraProperties.POSITION)) {
-            new GuiEditKeyframe.Position(this, path, keyframe.getTime()).open();
+            new GuiEditKeyframe.Position(this, path, keyframe).open();
         } else {
-            new GuiEditKeyframe.Time(this, path, keyframe.getTime()).open();
+            new GuiEditKeyframe.Time(this, path, keyframe).open();
         }
     }
 

src/main/java/com/replaymod/simplepathing/preview/PathPreviewRenderer.java

@@ -9,10 +9,10 @@ import com.replaymod.replaystudio.pathing.interpolation.Interpolator;
 import com.replaymod.replaystudio.pathing.path.Keyframe;
 import com.replaymod.replaystudio.pathing.path.Path;
 import com.replaymod.replaystudio.pathing.path.PathSegment;
+import com.replaymod.replaystudio.pathing.path.Timeline;
 import com.replaymod.replaystudio.util.EntityPositionTracker;
 import com.replaymod.replaystudio.util.Location;
 import com.replaymod.simplepathing.ReplayModSimplePathing;
-import com.replaymod.simplepathing.SPTimeline;
 import com.replaymod.simplepathing.gui.GuiPathing;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.GlStateManager;
@@ -68,11 +68,11 @@ public class PathPreviewRenderer {
         if (guiPathing == null) return;
         EntityPositionTracker entityTracker = guiPathing.getEntityTracker();
 
-        SPTimeline timeline = mod.getCurrentTimeline();
+        Timeline timeline = mod.getCurrentTimeline();
         if (timeline == null) return;
-        Path path = timeline.getPositionPath();
+        Path path = timeline.getPaths().get(GuiPathing.POSITION_PATH);
         if (path.getKeyframes().isEmpty()) return;
-        Path timePath = timeline.getTimePath();
+        Path timePath = timeline.getPaths().get(GuiPathing.TIME_PATH);
 
         path.update();
 
@@ -97,8 +97,8 @@ public class PathPreviewRenderer {
                 if (spectator && entityTracker == null) {
                     continue; // Cannot render spectator positions when entity tracker is not yet loaded
                 }
-                // Spectator segments have 20 lines per second (at least 10) whereas normal segments have a fixed 100
-                long steps = spectator ? Math.max(diff / 50, 10) : 100;
+                // Spectator segments have 20 lines per second whereas normal segments have a fixed 100
+                long steps = spectator ? diff / 50 : 100;
                 Triple<Double, Double, Double> prevPos = null;
                 for (int i = 0; i <= steps; i++) {
                     long time = start.getTime() + diff * i / steps;
@@ -240,7 +240,7 @@ public class PathPreviewRenderer {
         float posY = 0f;
         float size = 10f / ReplayMod.TEXTURE_SIZE;
 
-        if (mod.isSelected(keyframe)) {
+        if (keyframe == mod.getSelectedKeyframe()) {
             posY += size;
         }
 

src/main/java/com/replaymod/simplepathing/properties/ExplicitInterpolationProperty.java

@@ -1,44 +0,0 @@
-package com.replaymod.simplepathing.properties;
-
-import com.google.gson.stream.JsonReader;
-import com.google.gson.stream.JsonWriter;
-import com.replaymod.replaystudio.pathing.property.AbstractProperty;
-import com.replaymod.replaystudio.pathing.property.PropertyPart;
-import lombok.NonNull;
-import org.apache.commons.lang3.ObjectUtils;
-
-import java.io.IOException;
-import java.util.Collection;
-import java.util.Collections;
-
-/**
- * Property indicating that the next path segment's interpolator is fixed
- */
-public class ExplicitInterpolationProperty extends AbstractProperty<Object> {
-    public static final ExplicitInterpolationProperty PROPERTY = new ExplicitInterpolationProperty();
-
-    private ExplicitInterpolationProperty() {
-        super("interpolationFixed", "<internal>", null, new Object());
-    }
-
-    @Override
-    public Collection<PropertyPart<Object>> getParts() {
-        return Collections.emptyList();
-    }
-
-    @Override
-    public void applyToGame(Object value, @NonNull Object replayHandler) {
-        // dummy property, do nothing
-    }
-
-    @Override
-    public void toJson(JsonWriter writer, Object value) throws IOException {
-        writer.nullValue();
-    }
-
-    @Override
-    public Object fromJson(JsonReader reader) throws IOException {
-        reader.nextNull();
-        return ObjectUtils.NULL;
-    }
-}