private static void ShiftAnimationClip(AnimationClip clip, float amount)
{
if (!(clip == null))
{
EditorCurveBinding[] curveBindings = AnimationUtility.GetCurveBindings(clip);
EditorCurveBinding[] objectReferenceCurveBindings = AnimationUtility.GetObjectReferenceCurveBindings(clip);
EditorCurveBinding[] array = curveBindings;
for (int i = 0; i < array.Length; i++)
{
EditorCurveBinding editorCurveBinding = array[i];
AnimationCurve editorCurve = AnimationUtility.GetEditorCurve(clip, editorCurveBinding);
editorCurve.set_keys(AnimationTrackRecorder.ShiftKeys(editorCurve.get_keys(), amount));
AnimationUtility.SetEditorCurve(clip, editorCurveBinding, editorCurve);
}
EditorCurveBinding[] array2 = objectReferenceCurveBindings;
for (int j = 0; j < array2.Length; j++)
{
EditorCurveBinding editorCurveBinding2 = array2[j];
ObjectReferenceKeyframe[] array3 = AnimationUtility.GetObjectReferenceCurve(clip, editorCurveBinding2);
array3 = AnimationTrackRecorder.ShiftObjectKeys(array3, amount);
AnimationUtility.SetObjectReferenceCurve(clip, editorCurveBinding2, array3);
}
EditorUtility.SetDirty(clip);
}
}
private static AnimationClip CloneAnimationClipIfRequired(AnimationClip clip, Object owner)
{
AnimationClip result;
if (clip == null)
{
result = null;
}
else
{
string assetPath = AssetDatabase.GetAssetPath(clip);
string assetPath2 = AssetDatabase.GetAssetPath(owner);
bool flag = assetPath == assetPath2;
if (flag)
{
AnimationClip animationClip = Object.Instantiate <AnimationClip>(clip);
animationClip.set_name(AnimationTrackRecorder.GetUniqueRecordedClipName(owner, clip.get_name()));
animationClip.set_hideFlags(clip.get_hideFlags());
if ((clip.get_hideFlags() & 52) != 52 && assetPath2.Length > 0)
{
TimelineHelpers.SaveAnimClipIntoObject(animationClip, owner);
}
EditorUtility.SetDirty(owner);
clip = animationClip;
}
result = clip;
}
return(result);
}
public static AnimationClip GetOrCreateClip(this AnimationTrack track)
{
if (track.infiniteClip == null && !track.inClipMode)
{
track.CreateInfiniteClip(AnimationTrackRecorder.GetUniqueRecordedClipName(track, AnimationTrackRecorder.kRecordClipDefaultName));
}
return(track.infiniteClip);
}
// Given a track, return the animation clip
internal static AnimationClip FindRecordingAnimationClipAtTime(this TrackAsset trackAsset, double time)
{
if (trackAsset == null)
{
return(null);
}
AnimationTrack animTrack = trackAsset as AnimationTrack;
if (animTrack != null && !animTrack.inClipMode)
{
return(animTrack.infiniteClip);
}
TimelineClip displayBackground;
trackAsset.FindRecordingClipAtTime(time, out displayBackground);
if (displayBackground != null)
{
if (displayBackground.recordable)
{
AnimationPlayableAsset asset = displayBackground.asset as AnimationPlayableAsset;
if (asset != null)
{
return(asset.clip);
}
}
else if (animTrack == null)
{
if (displayBackground.curves == null)
{
displayBackground.CreateCurves(AnimationTrackRecorder.GetUniqueRecordedClipName(displayBackground.parentTrack, TimelineClip.kDefaultCurvesName));
}
return(displayBackground.curves);
}
}
else if (trackAsset.HasAnyAnimatableParameters())
{
if (trackAsset.curves == null)
{
trackAsset.CreateCurves(AnimationTrackRecorder.GetUniqueRecordedClipName(trackAsset.timelineAsset, TrackAsset.kDefaultCurvesName));
}
return(trackAsset.curves);
}
return(null);
}
static AnimationClip CloneAnimationClip(AnimationClip clip, Object owner)
{
if (clip == null)
{
return(null);
}
var newClip = Object.Instantiate(clip);
newClip.name = AnimationTrackRecorder.GetUniqueRecordedClipName(owner, clip.name);
SaveAnimClipIntoObject(newClip, owner);
TimelineUndo.RegisterCreatedObjectUndo(newClip, "Create clip");
return(newClip);
}
internal static TimelineClip Clone(TimelineClip clip, PlayableDirector director, PlayableAsset newOwner)
{
var editorClip = EditorClipFactory.GetEditorClip(clip);
// Workaround for Clips not being unity object, assign it to a editor clip wrapper, clone it, and pull the clip back out
var newClip = Object.Instantiate(editorClip).clip;
// perform fix ups for what Instantiate cannot properly detect
SelectionManager.Remove(newClip);
newClip.parentTrack = null;
newClip.curves = null; // instantiate might copy the reference, we need to clear it
// curves are explicitly owned by the clip
if (clip.curves != null)
{
newClip.CreateCurves(AnimationTrackRecorder.GetUniqueRecordedClipName(newOwner, clip.curves.name));
EditorUtility.CopySerialized(clip.curves, newClip.curves);
TimelineCreateUtilities.SaveAssetIntoObject(newClip.curves, newOwner);
}
ScriptableObject playableAsset = newClip.asset as ScriptableObject;
if (playableAsset != null && newClip.asset is IPlayableAsset)
{
var clone = CloneReferencedPlayableAsset(playableAsset, director);
SaveCloneToAsset(clone, newOwner);
newClip.asset = clone;
// special case to make the name match the recordable clips, but only if they match on the original clip
var originalRecordedAsset = clip.asset as AnimationPlayableAsset;
if (clip.recordable && originalRecordedAsset != null && originalRecordedAsset.clip != null)
{
AnimationPlayableAsset clonedAnimationAsset = clone as AnimationPlayableAsset;
if (clonedAnimationAsset != null && clonedAnimationAsset.clip != null)
{
clonedAnimationAsset.clip = CloneAnimationClip(originalRecordedAsset.clip, newOwner);
if (clip.displayName == originalRecordedAsset.clip.name && newClip.recordable)
{
clonedAnimationAsset.name = clonedAnimationAsset.clip.name;
newClip.displayName = clonedAnimationAsset.name;
}
}
}
}
return(newClip);
}
static void CreateCurvesOnDifferentOwner(TimelineClip clip, Object owner)
{
clip.curves = new AnimationClip
{
legacy = true,
name = AnimationTrackRecorder.GetUniqueRecordedClipName(owner, TimelineClip.kDefaultCurvesName)
};
var assetPath = AssetDatabase.GetAssetPath(owner);
if (!string.IsNullOrEmpty(assetPath))
{
TimelineHelpers.SaveAnimClipIntoObject(clip.curves, owner);
EditorUtility.SetDirty(owner);
AssetDatabase.ImportAsset(assetPath);
AssetDatabase.Refresh();
}
}
public void FinalizeRecording(TimelineWindow.TimelineState state)
{
for (int num = 0; num != this.m_ProcessedClips.Count; num++)
{
AnimationTrackRecorder.ProcessTemporaryKeys(this.m_ProcessedClips[num]);
}
this.m_RefreshState |= this.m_TracksToProcess.Any <TrackAsset>();
this.m_TracksToProcess.Clear();
if (this.m_ProcessedClips.Count > 0 || this.m_RefreshState)
{
state.GetWindow().RebuildGraphIfNecessary(false);
}
state.RebindAnimators(this.m_RebindList);
if (this.m_ProcessedClips.Count > 0 || this.m_RefreshState)
{
state.EvaluateImmediate();
}
}
internal static void CreateCurvesIfRequired(TimelineClip clip, Object owner = null)
{
if (owner == null)
{
owner = clip.parentTrack;
}
if (clip.curves == null)
{
if (owner == clip.parentTrack)
{
clip.CreateCurves(AnimationTrackRecorder.GetUniqueRecordedClipName(owner, TimelineClip.kDefaultCurvesName));
}
else
{
CreateCurvesOnDifferentOwner(clip, owner);
}
}
}
public static AnimationClip GetOrCreateClip(this TrackAsset track)
{
bool flag = false;
AnimationTrack animationTrack = track as AnimationTrack;
if (animationTrack != null)
{
flag = animationTrack.inClipMode;
}
if (track.animClip == null && !flag)
{
track.animClip = new AnimationClip();
track.animClip.set_name(AnimationTrackRecorder.GetUniqueRecordedClipName(track, AnimationTrackRecorder.kRecordClipDefaultName));
Undo.RegisterCreatedObjectUndo(track.animClip, "Create Track");
AnimationUtility.SetGenerateMotionCurves(track.animClip, true);
TimelineHelpers.SaveAnimClipIntoObject(track.animClip, track);
}
return(track.animClip);
}
internal static void CreateCurvesIfRequired(TimelineClip clip, TrackAsset parentTrack = null)
{
if (clip.curves == null)
{
if (parentTrack == null)
{
parentTrack = clip.parentTrack;
}
clip.AllocateAnimatedParameterCurves();
clip.curves.set_name(AnimationTrackRecorder.GetUniqueRecordedClipName(clip.parentTrack, AnimatedParameterExtensions.kDefaultClipName));
string assetPath = AssetDatabase.GetAssetPath(clip.parentTrack);
if (!string.IsNullOrEmpty(assetPath))
{
TimelineHelpers.SaveAnimClipIntoObject(clip.curves, clip.parentTrack);
EditorUtility.SetDirty(clip.parentTrack);
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(clip.parentTrack));
AssetDatabase.Refresh();
}
}
}
private static void ProcessTemporaryKeys(AnimationClip clip)
{
if (!(clip == null))
{
bool flag = false;
EditorCurveBinding[] curveBindings = AnimationUtility.GetCurveBindings(clip);
EditorCurveBinding[] array = curveBindings;
for (int i = 0; i < array.Length; i++)
{
EditorCurveBinding editorCurveBinding = array[i];
if (!editorCurveBinding.propertyName.Contains("LocalRotation.w"))
{
EditorCurveBinding binding = RotationCurveInterpolation.RemapAnimationBindingForRotationCurves(editorCurveBinding, clip);
flag |= AnimationTrackRecorder.ProcessCurveBinding(clip, binding);
}
}
if (flag)
{
EditorUtility.SetDirty(clip);
}
}
}
public static TimelineClip AddRecordableClip(TrackAsset parentTrack, TimelineWindow.TimelineState state)
{
TimelineAsset timeline = state.timeline;
TimelineClip result;
if (timeline == null)
{
Debug.LogError("Parent Track needs to be bound to an asset to add a recordable");
result = null;
}
else
{
AnimationClip animationClip = new AnimationClip();
animationClip.set_name(AnimationTrackRecorder.GetUniqueRecordedClipName(parentTrack, AnimationTrackRecorder.kRecordClipDefaultName));
animationClip.set_frameRate(state.frameRate);
AnimationUtility.SetGenerateMotionCurves(animationClip, true);
Undo.RegisterCreatedObjectUndo(animationClip, "Create Clip");
TimelineHelpers.SaveAnimClipIntoObject(animationClip, parentTrack);
TimelineClip timelineClip = parentTrack.CreateClipFromAsset(animationClip);
if (timelineClip != null)
{
timelineClip.recordable = true;
timelineClip.displayName = animationClip.get_name();
timelineClip.timeScale = 1.0;
timelineClip.start = 0.0;
timelineClip.duration = 0.0;
timelineClip.mixInCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 1f);
timelineClip.mixOutCurve = AnimationCurve.EaseInOut(0f, 1f, 1f, 0f);
timelineClip.preExtrapolationMode = TimelineClip.ClipExtrapolation.Hold;
timelineClip.postExtrapolationMode = TimelineClip.ClipExtrapolation.Hold;
TimelineCreateUtilities.SaveAssetIntoObject(timelineClip.asset, parentTrack);
state.Refresh();
}
result = timelineClip;
}
return(result);
}
public static string GetUniqueRecordedClipName(this ICurvesOwner curvesOwner)
{
return(AnimationTrackRecorder.GetUniqueRecordedClipName(curvesOwner.assetOwner, curvesOwner.defaultCurvesName));
}
public static void SetStart(TimelineClip clip, double time)
{
var supportsClipIn = clip.SupportsClipIn();
var supportsPadding = TimelineUtility.IsRecordableAnimationClip(clip);
// treat empty recordable clips as not supporting clip in (there are no keys to modify)
if (supportsPadding && (clip.animationClip == null || clip.animationClip.empty))
{
supportsClipIn = false;
}
if (supportsClipIn && !supportsPadding)
{
var minStart = clip.FromLocalTimeUnbound(0.0);
if (time < minStart)
{
time = minStart;
}
}
var maxStart = clip.end - TimelineClip.kMinDuration;
if (time > maxStart)
{
time = maxStart;
}
var timeOffset = time - clip.start;
var duration = clip.duration - timeOffset;
if (supportsClipIn)
{
if (supportsPadding)
{
double clipInGlobal = clip.clipIn / clip.timeScale;
double keyShift = -timeOffset;
if (timeOffset < 0) // left drag, eliminate clipIn before shifting
{
double clipInDelta = Math.Max(-clipInGlobal, timeOffset);
keyShift = -Math.Min(0, timeOffset - clipInDelta);
clip.clipIn += clipInDelta * clip.timeScale;
}
else if (timeOffset > 0) // right drag, elimate padding in animation clip before adding clip in
{
var clipInfo = AnimationClipCurveCache.Instance.GetCurveInfo(clip.animationClip);
double keyDelta = clip.FromLocalTimeUnbound(clipInfo.keyTimes.Min()) - clip.start;
keyShift = -Math.Max(0, Math.Min(timeOffset, keyDelta));
clip.clipIn += Math.Max(timeOffset + keyShift, 0) * clip.timeScale;
}
if (keyShift != 0)
{
AnimationTrackRecorder.ShiftAnimationClip(clip.animationClip, (float)(keyShift * clip.timeScale));
}
}
else
{
clip.clipIn += timeOffset * clip.timeScale;
}
}
clip.start = time;
clip.duration = duration;
clip.ConformEaseValues();
}
public AnimationClip PrepareTrack(TrackAsset track, TimelineWindow.TimelineState state, GameObject gameObject, out double startTime)
{
AnimationTrack animationTrack = (AnimationTrack)track;
AnimationClip result;
if (!animationTrack.inClipMode)
{
AnimationClip orCreateClip = animationTrack.GetOrCreateClip();
startTime = (double)orCreateClip.get_frameRate() * state.time;
if (!this.m_TracksToProcess.Contains(animationTrack))
{
this.m_TracksToProcess.Add(animationTrack);
}
this.m_RebindList.Add(gameObject);
if (orCreateClip.get_empty())
{
animationTrack.openClipTimeOffset = 0.0;
animationTrack.openClipPreExtrapolation = TimelineClip.ClipExtrapolation.Hold;
animationTrack.openClipPostExtrapolation = TimelineClip.ClipExtrapolation.Hold;
}
result = orCreateClip;
}
else
{
TimelineClip timelineClip = AnimationTrackRecorder.GetRecordingClipForTrack(track, state);
if (timelineClip == null)
{
timelineClip = track.FindRecordingClipAtTime(state.time);
}
List <TimelineClip> list = (from x in track.clips
where x.start <= state.time && x.end >= state.time
select x).ToList <TimelineClip>();
if (timelineClip == null)
{
if (list.Count != 0)
{
if (list.Count > 0)
{
if (list.Any((TimelineClip x) => x.recordable))
{
goto IL_12A;
}
}
Debug.LogWarning("Cannot record on top of an imported animation clip");
startTime = -1.0;
result = null;
return(result);
}
IL_12A:
timelineClip = AnimationTrackRecorder.AddRecordableClip(track, state);
timelineClip.start = state.time;
this.m_RebindList.Add(gameObject);
}
AnimationClip animationClip = timelineClip.animationClip;
double num = state.time - timelineClip.start;
if (num < 0.0)
{
Undo.RegisterCompleteObjectUndo(animationClip, "Record Key");
TimelineUndo.PushUndo(track, "Prepend Key");
AnimationTrackRecorder.ShiftAnimationClip(animationClip, (float)(-(float)num));
timelineClip.start = state.time;
timelineClip.duration += -num;
num = 0.0;
this.m_RefreshState = true;
}
this.m_ClipTime = num;
this.recordClip = timelineClip;
startTime = (double)TimeUtility.ToFrames(this.recordClip.ToLocalTimeUnbound(state.time), (double)animationClip.get_frameRate());
this.m_needRebuildRects = animationClip.get_empty();
result = animationClip;
}
return(result);
}