DIvan2000/ReplayModCinematic
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Make use of new @Pattern feature to centralize version-aware code

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That is, most of the business code should not be aware that it is being compiled
to multiple versions even when it heavily interacts with MC, preprocessor
statements should be an escape hatch, not the norm.
Similarly, code should not be forced to do `MCVer.getWindow(mc)` instead of the
much more intuitive `mc.getWindow()`, and a new preprocessor (technically remap)
feature makes this possible by defining "search and replace"-like patterns (but
smarter in that they are type-aware) in one or more central places (the
"Patterns.java" files) which then are applied all over the code base.

In a way, this is another step in the automatic back-porting process where
preprocessor statements are used when we cannot yet do something automatically.
Previously we "merely" automatically converted between different mapping, this
new feature now also allows us to automatically perform simple refactoring
tasks like changing field access to a getter+setter (e.g. `mc.getWindow()`), or
changing how a method is called (e.g. `BufferBuilder.begin`), or changing a
method call chain (e.g. `dispatcher.camera.getYaw()`), or most other
search-and-replace-like changes and any combination of those.
The only major limitation is that the replacement itself is not smart, so
arguments must be kept in same order (or be temporarily assigned to local
variables which then can be used in any order).
This commit is contained in:
Jonas Herzig
2021-02-27 17:54:49 +01:00
parent 06a46e6f38
commit cfb9e15b8a
56 changed files with 890 additions and 872 deletions
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65
src/main/java/com/replaymod/render/rendering/VideoRenderer.java
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@@ -30,10 +30,14 @@ import de.johni0702.minecraft.gui.utils.lwjgl.ReadableDimension;
import net.minecraft.client.MinecraftClient;
import com.mojang.blaze3d.platform.GLX;
import net.minecraft.client.gl.Framebuffer;
import net.minecraft.client.sound.PositionedSoundInstance;
import net.minecraft.client.util.Window;
import net.minecraft.sound.SoundEvent;
import net.minecraft.util.Identifier;
import net.minecraft.util.crash.CrashException;
import net.minecraft.sound.SoundCategory;
import net.minecraft.client.render.RenderTickCounter;
import org.lwjgl.glfw.GLFW;
//#if MC>=11600
import net.minecraft.client.util.math.MatrixStack;
@@ -41,20 +45,16 @@ import net.minecraft.client.util.math.MatrixStack;
//#if MC>=11500
import com.mojang.blaze3d.systems.RenderSystem;
import net.minecraft.client.util.Window;
import org.lwjgl.opengl.GL11;
//#endif
//#if MC>=11400
import com.replaymod.render.EXRWriter;
import net.minecraft.client.gui.screen.Screen;
import org.lwjgl.glfw.GLFW;
import java.util.concurrent.CompletableFuture;
//#else
//$$ import net.minecraft.client.gui.ScaledResolution;
//$$ import org.lwjgl.input.Mouse;
//$$ import org.lwjgl.opengl.Display;
//$$ import static com.replaymod.core.versions.MCVer.newScaledResolution;
//#endif
//#if MC>=10800
@@ -80,6 +80,7 @@ import static org.lwjgl.opengl.GL11.GL_COLOR_BUFFER_BIT;
import static org.lwjgl.opengl.GL11.GL_DEPTH_BUFFER_BIT;
public class VideoRenderer implements RenderInfo {
private static final Identifier SOUND_RENDER_SUCCESS = new Identifier("replaymod", "render_success");
private final MinecraftClient mc = MCVer.getMinecraft();
private final RenderSettings settings;
private final ReplayHandler replayHandler;
@@ -232,7 +233,7 @@ public class VideoRenderer implements RenderInfo {
@Override
public float updateForNextFrame() {
// because the jGui lib uses Minecraft's displayWidth and displayHeight values, update these temporarily
MainWindowAccessor acc = (MainWindowAccessor) (Object) getWindow(mc);
MainWindowAccessor acc = (MainWindowAccessor) (Object) mc.getWindow();
int displayWidthBefore = acc.getFramebufferWidth();
int displayHeightBefore = acc.getFramebufferHeight();
acc.setFramebufferWidth(displayWidth);
@@ -351,10 +352,7 @@ public class VideoRenderer implements RenderInfo {
updateDisplaySize();
//#if MC<=10809
//$$ ScaledResolution scaled = newScaledResolution(mc);
//$$ gui.toMinecraft().setWorldAndResolution(mc, scaled.getScaledWidth(), scaled.getScaledHeight());
//#endif
gui.toMinecraft().init(mc, mc.getWindow().getScaledWidth(), mc.getWindow().getScaledHeight());
forceChunkLoadingHook = new ForceChunkLoadingHook(mc.worldRenderer);
@@ -401,7 +399,7 @@ public class VideoRenderer implements RenderInfo {
}
}
MCVer.playSound(new Identifier("replaymod", "render_success"));
mc.getSoundManager().play(PositionedSoundInstance.master(new SoundEvent(SOUND_RENDER_SUCCESS), 1));
try {
if (!hasFailed() && ffmpegWriter != null) {
@@ -464,12 +462,9 @@ public class VideoRenderer implements RenderInfo {
}
public boolean drawGui() {
Window window = mc.getWindow();
do {
//#if MC>=11400
if (GLFW.glfwWindowShouldClose(getWindow(mc).getHandle()) || ((MinecraftAccessor) mc).getCrashReporter() != null) {
//#else
//$$ if (Display.isCloseRequested() || ((MinecraftAccessor) mc).getCrashReporter() != null) {
//#endif
if (GLFW.glfwWindowShouldClose(window.getHandle()) || ((MinecraftAccessor) mc).getCrashReporter() != null) {
return false;
}
@@ -497,7 +492,6 @@ public class VideoRenderer implements RenderInfo {
guiFramebuffer.beginWrite(true);
//#if MC>=11500
Window window = getWindow(mc);
RenderSystem.clear(256, MinecraftClient.IS_SYSTEM_MAC);
RenderSystem.matrixMode(GL11.GL_PROJECTION);
RenderSystem.loadIdentity();
@@ -507,7 +501,7 @@ public class VideoRenderer implements RenderInfo {
RenderSystem.translatef(0, 0, -2000);
//#else
//#if MC>=11400
//$$ getWindow(mc).method_4493(
//$$ window.method_4493(
//#if MC>=11400
//$$ false
//#endif
@@ -517,12 +511,7 @@ public class VideoRenderer implements RenderInfo {
//#endif
//#endif
//#if MC>=11400
gui.toMinecraft().init(mc, getWindow(mc).getScaledWidth(), getWindow(mc).getScaledHeight());
//#else
//$$ ScaledResolution scaled = newScaledResolution(mc);
//$$ gui.toMinecraft().setWorldAndResolution(mc, scaled.getScaledWidth(), scaled.getScaledHeight());
//#endif
gui.toMinecraft().init(mc, window.getScaledWidth(), window.getScaledHeight());
// Events are polled on 1.13+ in mainWindow.update which is called later
//#if MC<11400
@@ -540,8 +529,8 @@ public class VideoRenderer implements RenderInfo {
//#endif
//#if MC>=11400
int mouseX = (int) mc.mouse.getX() * getWindow(mc).getScaledWidth() / displayWidth;
int mouseY = (int) mc.mouse.getY() * getWindow(mc).getScaledHeight() / displayHeight;
int mouseX = (int) mc.mouse.getX() * window.getScaledWidth() / displayWidth;
int mouseY = (int) mc.mouse.getY() * window.getScaledHeight() / displayHeight;
if (mc.overlay != null) {
Screen orgScreen = mc.currentScreen;
@@ -564,8 +553,8 @@ public class VideoRenderer implements RenderInfo {
mouseX, mouseY, 0);
}
//#else
//$$ int mouseX = Mouse.getX() * scaled.getScaledWidth() / mc.displayWidth;
//$$ int mouseY = scaled.getScaledHeight() - Mouse.getY() * scaled.getScaledHeight() / mc.displayHeight - 1;
//$$ int mouseX = Mouse.getX() * window.getScaledWidth() / mc.displayWidth;
//$$ int mouseY = window.getScaledHeight() - Mouse.getY() * window.getScaledHeight() / mc.displayHeight - 1;
//$$
//$$ gui.toMinecraft().updateScreen();
//$$ gui.toMinecraft().drawScreen(mouseX, mouseY, 0);
@@ -578,10 +567,10 @@ public class VideoRenderer implements RenderInfo {
popMatrix();
//#if MC>=11500
getWindow(mc).swapBuffers();
window.swapBuffers();
//#else
//#if MC>=11400
//$$ getWindow(mc).setFullscreen(false);
//$$ window.setFullscreen(false);
//#else
//$$ // if not in high performance mode, update the gui size if screen size changed
//$$ // otherwise just swap the progress gui to screen
@@ -611,13 +600,8 @@ public class VideoRenderer implements RenderInfo {
}
private boolean displaySizeChanged() {
//#if MC>=11400
int realWidth = getWindow(mc).getWidth();
int realHeight = getWindow(mc).getHeight();
//#else
//$$ int realWidth = Display.getWidth();
//$$ int realHeight = Display.getHeight();
//#endif
int realWidth = mc.getWindow().getWidth();
int realHeight = mc.getWindow().getHeight();
if (realWidth == 0 || realHeight == 0) {
// These can be zero on Windows if minimized.
// Creating zero-sized framebuffers however will throw an error, so we never want to switch to zero values.
@@ -627,13 +611,8 @@ public class VideoRenderer implements RenderInfo {
}
private void updateDisplaySize() {
//#if MC>=11400
displayWidth = getWindow(mc).getWidth();
displayHeight = getWindow(mc).getHeight();
//#else
//$$ displayWidth = Display.getWidth();
//$$ displayHeight = Display.getHeight();
//#endif
displayWidth = mc.getWindow().getWidth();
displayHeight = mc.getWindow().getHeight();
}
public int getFramesDone() {