From 5f1b61052882c901133eee5882562e5a87c11506 Mon Sep 17 00:00:00 2001
From: johni0702 <me@johni0702.de>
Date: Fri, 2 Sep 2016 17:25:49 +0200
Subject: [PATCH] Add synchronize time key

---
 .../replay/gui/overlay/GuiReplayOverlay.java  |  6 ++---
 .../simplepathing/gui/GuiPathing.java         | 24 +++++++++++++++++++
 2 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/replaymod/replay/gui/overlay/GuiReplayOverlay.java b/src/main/java/com/replaymod/replay/gui/overlay/GuiReplayOverlay.java
index 4815fada..19cc837b 100644
--- a/src/main/java/com/replaymod/replay/gui/overlay/GuiReplayOverlay.java
+++ b/src/main/java/com/replaymod/replay/gui/overlay/GuiReplayOverlay.java
@@ -82,7 +82,7 @@ public class GuiReplayOverlay extends AbstractGuiOverlay<GuiReplayOverlay> {
                 // If currently paused
                 if (replaySender.paused()) {
                     // then play
-                    replaySender.setReplaySpeed(getSpeed());
+                    replaySender.setReplaySpeed(getSpeedSliderValue());
                 } else {
                     // else pause
                     replaySender.setReplaySpeed(0);
@@ -93,7 +93,7 @@ public class GuiReplayOverlay extends AbstractGuiOverlay<GuiReplayOverlay> {
         speedSlider.onValueChanged(new Runnable() {
             @Override
             public void run() {
-                double speed = getSpeed();
+                double speed = getSpeedSliderValue();
                 speedSlider.setText(I18n.format("replaymod.gui.speed") + ": " + speed + "x");
                 ReplaySender replaySender = replayHandler.getReplaySender();
                 if (!replaySender.paused()) {
@@ -110,7 +110,7 @@ public class GuiReplayOverlay extends AbstractGuiOverlay<GuiReplayOverlay> {
         }).setLength(replayHandler.getReplaySender().replayLength());
     }
 
-    private double getSpeed() {
+    public double getSpeedSliderValue() {
         int value = speedSlider.getValue() + 1;
         if (value <= 9) {
             return value / 10d;
diff --git a/src/main/java/com/replaymod/simplepathing/gui/GuiPathing.java b/src/main/java/com/replaymod/simplepathing/gui/GuiPathing.java
index eda7996a..4ce0f248 100644
--- a/src/main/java/com/replaymod/simplepathing/gui/GuiPathing.java
+++ b/src/main/java/com/replaymod/simplepathing/gui/GuiPathing.java
@@ -378,6 +378,30 @@ public class GuiPathing {
             });
         });
 
+        core.getKeyBindingRegistry().registerKeyBinding("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);
+            });
+        });
+
         // Start loading entity tracker
         entityTrackerFuture = SettableFuture.create();
         new Thread(() -> {