From e7e681b82b9f5bd492d3975560d4939c5b03be32 Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Tue, 17 Feb 2026 20:47:23 -0800
Subject: Fold: more animation bugfixes

---
 Scripts/Fold/Editor/FoldEditorWindow.cs | 38 ++++++++++++++++++++++++++-------
 1 file changed, 30 insertions(+), 8 deletions(-)

(limited to 'Scripts/Fold')

diff --git a/Scripts/Fold/Editor/FoldEditorWindow.cs b/Scripts/Fold/Editor/FoldEditorWindow.cs
index 48bfe2b..7cfb8aa 100755
--- a/Scripts/Fold/Editor/FoldEditorWindow.cs
+++ b/Scripts/Fold/Editor/FoldEditorWindow.cs
@@ -249,13 +249,16 @@ public class FoldEditorWindow : EditorWindow
     {
         EditorGUILayout.BeginHorizontal();
 
-        if (GUILayout.Button("Create Keyframe", GUILayout.Height(30)))
+        if (GUILayout.Button(new GUIContent("W", "Write keyframe at playhead"), GUILayout.Width(36), GUILayout.Height(36)))
             ApplyToMaterial(recordKeyframes: true);
 
-        if (GUILayout.Button("Delete Keyframe", GUILayout.Height(30), GUILayout.Width(120)))
+        if (GUILayout.Button(new GUIContent("R", "Read animation values at playhead into editor"), GUILayout.Width(36), GUILayout.Height(36)))
+            ReadFromPlayhead();
+
+        if (GUILayout.Button(new GUIContent("X", "Delete keyframe at playhead"), GUILayout.Width(36), GUILayout.Height(36)))
             DeleteKeyframeAtCurrentTime();
 
-        if (GUILayout.Button("Clear All", GUILayout.Height(30), GUILayout.Width(80)))
+        if (GUILayout.Button(new GUIContent("C", "Clear all operations"), GUILayout.Width(36), GUILayout.Height(36)))
         {
             if (EditorUtility.DisplayDialog("Clear All Operations",
                 "Remove all operations from the pipeline?", "Clear", "Cancel"))
@@ -272,13 +275,13 @@ public class FoldEditorWindow : EditorWindow
         EditorGUILayout.Space(3);
 
         EditorGUILayout.BeginHorizontal();
-        if (GUILayout.Button(new GUIContent("<", "Retreat playhead"), GUILayout.Width(30), GUILayout.Height(20)))
+        if (GUILayout.Button(new GUIContent("<", "Retreat playhead"), GUILayout.Width(36), GUILayout.Height(36)))
             AdvancePlayhead(-frameStep);
-        frameStep = EditorGUILayout.IntField(frameStep, GUILayout.Width(40));
+        frameStep = EditorGUILayout.IntField(frameStep, GUILayout.Width(40), GUILayout.Height(36));
         if (frameStep < 1) frameStep = 1;
-        if (GUILayout.Button(new GUIContent(">", "Advance playhead"), GUILayout.Width(30), GUILayout.Height(20)))
+        if (GUILayout.Button(new GUIContent(">", "Advance playhead"), GUILayout.Width(36), GUILayout.Height(36)))
             AdvancePlayhead(frameStep);
-        if (GUILayout.Button(new GUIContent("x", "Snap to nearest keyframe"), GUILayout.Width(30), GUILayout.Height(20)))
+        if (GUILayout.Button(new GUIContent("Q", "Quantize: snap to nearest keyframe"), GUILayout.Width(36), GUILayout.Height(36)))
             SnapToNearestKeyframe();
         GUILayout.FlexibleSpace();
         EditorGUILayout.LabelField($"Operations: {operations.Count}/16", EditorStyles.miniLabel);
@@ -376,6 +379,20 @@ public class FoldEditorWindow : EditorWindow
 
     #region Animation Recording
 
+    void ReadFromPlayhead()
+    {
+        if (!TryGetAnimationWindowState(out var clip, out float time))
+            return;
+
+        var savedExpanded = new List<int>(expandedOps);
+        LoadFromAnimationClip(clip, time);
+        expandedOps = savedExpanded;
+        expandedOps.RemoveAll(i => i >= operations.Count);
+        lastAnimTime = time;
+        ApplyToMaterial();
+        Repaint();
+    }
+
     void RecordAnimationKeyframes(FoldPipelineBuilder builder)
     {
         if (targetObject == null || !AnimationMode.InAnimationMode())
@@ -519,7 +536,10 @@ public class FoldEditorWindow : EditorWindow
         if (!TryGetAnimationWindowState(out var clip, out float time))
             return;
         float frameDuration = 1f / clip.frameRate;
-        SetAnimationWindowTime(time + frames * frameDuration);
+        float newTime = time + frames * frameDuration;
+        SetAnimationWindowTime(newTime);
+        lastAnimTime = newTime; // Suppress OnEditorUpdate from reloading animation data.
+        ApplyToMaterial();      // Re-apply current editor state so the scene stays in sync.
         Repaint();
     }
 
@@ -552,6 +572,8 @@ public class FoldEditorWindow : EditorWindow
         if (bestDist < float.MaxValue)
         {
             SetAnimationWindowTime(bestTime);
+            lastAnimTime = bestTime; // Suppress OnEditorUpdate from reloading animation data.
+            ApplyToMaterial();       // Re-apply current editor state so the scene stays in sync.
             Repaint();
         }
     }
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