Inital commit

1 files changed, 53 insertions, 0 deletions

diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_StateChange.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_StateChange.cs
new file mode 100644
index 0000000..789c0ba
--- /dev/null
+++ b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_StateChange.cs
@@ -0,0 +1,53 @@
+namespace UnityEditor.Timeline
+{
+    partial class TimelineWindow
+    {
+        void InitializeStateChange()
+        {
+            state.OnPlayStateChange += OnPreviewPlayModeChanged;
+            state.OnDirtyStampChange += OnStateChange;
+            state.OnBeforeSequenceChange += OnBeforeSequenceChange;
+            state.OnAfterSequenceChange += OnAfterSequenceChange;
+
+            state.OnRebuildGraphChange += () =>
+            {
+                // called when the graph is rebuild, since the UI tree isn't necessarily rebuilt.
+                if (!state.rebuildGraph)
+                {
+                    // send callbacks to the tacks
+                    if (treeView != null)
+                    {
+                        var allTrackGuis = treeView.allTrackGuis;
+                        if (allTrackGuis != null)
+                        {
+                            for (int i = 0; i < allTrackGuis.Count; i++)
+                                allTrackGuis[i].OnGraphRebuilt();
+                        }
+                    }
+                }
+            };
+
+            state.OnTimeChange += () =>
+            {
+                if (EditorApplication.isPlaying == false)
+                {
+                    state.UpdateRecordingState();
+                    EditorApplication.SetSceneRepaintDirty();
+                }
+
+                // the time is sync'd prior to the callback
+                state.Evaluate();     // will do the repaint
+
+                InspectorWindow.RepaintAllInspectors();
+            };
+
+            state.OnRecordingChange += () =>
+            {
+                if (!state.recording)
+                {
+                    TrackAssetRecordingExtensions.ClearRecordingState();
+                }
+            };
+        }
+    }
+}