static int DeleteTrack(IntPtr L)
{
try
{
ToLua.CheckArgsCount(L, 2);
UnityEngine.Timeline.TimelineAsset obj = (UnityEngine.Timeline.TimelineAsset)ToLua.CheckObject <UnityEngine.Timeline.TimelineAsset>(L, 1);
UnityEngine.Timeline.TrackAsset arg0 = (UnityEngine.Timeline.TrackAsset)ToLua.CheckObject <UnityEngine.Timeline.TrackAsset>(L, 2);
bool o = obj.DeleteTrack(arg0);
LuaDLL.lua_pushboolean(L, o);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e));
}
}
static int GetOutputTrack(IntPtr L)
{
try
{
ToLua.CheckArgsCount(L, 2);
UnityEngine.Timeline.TimelineAsset obj = (UnityEngine.Timeline.TimelineAsset)ToLua.CheckObject <UnityEngine.Timeline.TimelineAsset>(L, 1);
int arg0 = (int)LuaDLL.luaL_checknumber(L, 2);
UnityEngine.Timeline.TrackAsset o = obj.GetOutputTrack(arg0);
ToLua.Push(L, o);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e));
}
}
static int CreateTrack(IntPtr L)
{
try
{
ToLua.CheckArgsCount(L, 4);
UnityEngine.Timeline.TimelineAsset obj = (UnityEngine.Timeline.TimelineAsset)ToLua.CheckObject <UnityEngine.Timeline.TimelineAsset>(L, 1);
System.Type arg0 = ToLua.CheckMonoType(L, 2);
UnityEngine.Timeline.TrackAsset arg1 = (UnityEngine.Timeline.TrackAsset)ToLua.CheckObject <UnityEngine.Timeline.TrackAsset>(L, 3);
string arg2 = ToLua.CheckString(L, 4);
UnityEngine.Timeline.TrackAsset o = obj.CreateTrack(arg0, arg1, arg2);
ToLua.Push(L, o);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e));
}
}
private static Playable CreatePlayableGraph(PlayableGraph graph, TrackAsset asset, GameObject go, IntervalTree <RuntimeElement> tree, Playable timelinePlayable)
{
return(asset.CreatePlayableGraph(graph, go, tree, timelinePlayable));
}
internal TimelineClip(TrackAsset parent)
{
// parent clip into track
parentTrack = parent;
}
internal TimelineClip(TrackAsset parent)
{
this.parentTrack = parent;
}
private void AddSubTrack(WindowState state, Type trackOfType, string trackName, TrackAsset track)
{
track.timelineAsset.CreateTrack(trackOfType, track, trackName);
track.collapsed = false;
state.Refresh();
}
private Playable CreateTrackPlayable(PlayableGraph graph, Playable timelinePlayable, TrackAsset track, GameObject go, bool createOutputs)
{
Playable result;
TimelinePlayable.ConnectionCache connectionCache;
if (!track.compilable)
{
result = timelinePlayable;
}
else if (this.m_PlayableCache.TryGetValue(track, out connectionCache))
{
result = connectionCache.playable;
}
else if (track.get_name() == "root")
{
result = timelinePlayable;
}
else
{
TrackAsset trackAsset = track.parent as TrackAsset;
Playable playable = (!(trackAsset != null)) ? timelinePlayable : this.CreateTrackPlayable(graph, timelinePlayable, trackAsset, go, createOutputs);
Playable playable2 = TimelinePlayable.CreatePlayableGraph(graph, track, go, this.m_IntervalTree);
bool flag = false;
if (!PlayableExtensions.IsValid <Playable>(playable2))
{
throw new InvalidOperationException(string.Concat(new object[]
{
track.get_name(),
"(",
track.GetType(),
") did not produce a valid playable. Use the compilable property to indicate whether the track is valid for processing"
}));
}
if (PlayableExtensions.IsValid <Playable>(playable) && PlayableExtensions.IsValid <Playable>(playable2))
{
int inputCount = PlayableExtensions.GetInputCount <Playable>(playable);
PlayableExtensions.SetInputCount <Playable>(playable, inputCount + 1);
flag = graph.Connect <Playable, Playable>(playable2, 0, playable, inputCount);
PlayableExtensions.SetInputWeight <Playable>(playable, inputCount, 1f);
}
if (createOutputs && flag)
{
this.CreateTrackOutput(graph, track, playable, PlayableExtensions.GetInputCount <Playable>(playable) - 1);
}
this.CacheTrack(track, playable2, (!flag) ? -1 : (PlayableExtensions.GetInputCount <Playable>(playable) - 1), playable);
result = playable2;
}
return(result);
}
// Calculates the extrapolation times
internal static void CalculateExtrapolationTimes(this TrackAsset asset)
{
TimelineClip[] clips = asset.clips;
if (clips == null || clips.Length == 0)
{
return;
}
// extrapolation not supported
if (!clips[0].SupportsExtrapolation())
{
return;
}
var orderedClips = SortClipsByStartTime(clips);
if (orderedClips.Length > 0)
{
// post extrapolation is the minimum time to the next clip
for (int i = 0; i < orderedClips.Length; i++)
{
double minTime = double.PositiveInfinity;
for (int j = 0; j < orderedClips.Length; j++)
{
if (i == j)
{
continue;
}
double deltaTime = orderedClips[j].start - orderedClips[i].end;
if (deltaTime >= -TimeUtility.kTimeEpsilon && deltaTime < minTime)
{
minTime = Math.Min(minTime, deltaTime);
}
// check for overlapped clips
if (orderedClips[j].start <= orderedClips[i].end && orderedClips[j].end > orderedClips[i].end)
{
minTime = 0;
}
}
minTime = minTime <= kMinExtrapolationTime ? 0 : minTime;
orderedClips[i].SetPostExtrapolationTime(minTime);
}
// the first clip gets pre-extrapolation, then it's only respected if there is no post extrapolation
orderedClips[0].SetPreExtrapolationTime(Math.Max(0, orderedClips[0].start));
for (int i = 1; i < orderedClips.Length; i++)
{
double preTime = 0;
int prevClip = -1;
for (int j = 0; j < i; j++)
{
// overlap, no pre-time
if (orderedClips[j].end > orderedClips[i].start)
{
prevClip = -1;
preTime = 0;
break;
}
double gap = orderedClips[i].start - orderedClips[j].end;
if (prevClip == -1 || gap < preTime)
{
preTime = gap;
prevClip = j;
}
}
// check for a post extrapolation time
if (prevClip >= 0)
{
if (orderedClips[prevClip].postExtrapolationMode != TimelineClip.ClipExtrapolation.None)
{
preTime = 0;
}
}
preTime = preTime <= kMinExtrapolationTime ? 0 : preTime;
orderedClips[i].SetPreExtrapolationTime(preTime);
}
}
}
internal static void CalculateExtrapolationTimes(this TrackAsset asset)
{
TimelineClip[] clips = asset.clips;
if (clips != null && clips.Length != 0)
{
if (clips[0].SupportsExtrapolation())
{
TimelineClip[] array = Extrapolation.SortClipsByStartTime(clips);
if (array.Length > 0)
{
for (int i = 0; i < array.Length; i++)
{
double num = double.PositiveInfinity;
for (int j = 0; j < array.Length; j++)
{
if (i != j)
{
double num2 = array[j].start - array[i].end;
if (num2 >= -TimeUtility.kTimeEpsilon && num2 < num)
{
num = Math.Min(num, num2);
}
if (array[j].start <= array[i].end && array[j].end > array[i].end)
{
num = 0.0;
}
}
}
num = ((num > Extrapolation.kMinExtrapolationTime) ? num : 0.0);
array[i].SetPostExtrapolationTime(num);
}
array[0].SetPreExtrapolationTime(Math.Max(0.0, array[0].start));
for (int k = 1; k < array.Length; k++)
{
double num3 = 0.0;
int num4 = -1;
for (int l = 0; l < k; l++)
{
if (array[l].end > array[k].start)
{
num4 = -1;
num3 = 0.0;
break;
}
double num5 = array[k].start - array[l].end;
if (num4 == -1 || num5 < num3)
{
num3 = num5;
num4 = l;
}
}
if (num4 >= 0)
{
if (array[num4].postExtrapolationMode != TimelineClip.ClipExtrapolation.None)
{
num3 = 0.0;
}
}
num3 = ((num3 > Extrapolation.kMinExtrapolationTime) ? num3 : 0.0);
array[k].SetPreExtrapolationTime(num3);
}
}
}
}
}
void EvaluateAnimationPreviewUpdateCallback(TrackAsset track, AnimationPlayableOutput animOutput)
{
m_EvaluateCallbacks.Add(new AnimationPreviewUpdateCallback(animOutput));
}
/// <summary>
/// Override this method to receive a callback when the marker is initialized.
/// </summary>
/// <paramref name="aPent">The track that contains the marker.</paramref>
public virtual void OnInitialize(TrackAsset aPent)
{
}
internal void AddTrackInternal(TrackAsset track)
{
m_Tracks.Add(track);
track.parent = this;
Invalidate();
}
/// <summary>
/// Creates a track and adds it to the Timeline Asset.
/// </summary>
/// <param name="parent">Track to parent to. This can be null.</param>
/// <param name="trackName">The name of the track being created.</param>
/// <typeparam name="T">The type of track being created. The track type must be derived from TrackAsset.</typeparam>
/// <returns>Returns the created track.</returns>
/// <remarks>
/// This method will throw an InvalidOperationException if the parent is not valid. The parent can be any GroupTrack, or a supported parent type of track. For example, this can be used to create override tracks in AnimationTracks.
/// </remarks>
public T CreateTrack <T>(TrackAsset parent, string trackName) where T : TrackAsset, new()
{
return((T)CreateTrack(typeof(T), parent, trackName));
}
internal TimelineClip(TrackAsset parent)
{
// parent clip into track
SetParentTrack_Internal(parent);
}
private Playable CreateTrackPlayable(PlayableGraph graph, Playable timelinePlayable, TrackAsset track, GameObject go, bool createOutputs)
{
if (!track.IsCompilable()) // where parents are not compilable (group tracks)
{
return(timelinePlayable);
}
Playable playable;
if (m_PlayableCache.TryGetValue(track, out playable))
{
return(playable);
}
if (track.name == "root")
{
return(timelinePlayable);
}
TrackAsset parentActor = track.parent as TrackAsset;
var parentPlayable = parentActor != null?CreateTrackPlayable(graph, timelinePlayable, parentActor, go, createOutputs) : timelinePlayable;
var actorPlayable = CreatePlayableGraph(graph, track, go, m_IntervalTree, timelinePlayable);
bool connected = false;
if (!actorPlayable.IsValid())
{
// if a track says it's compilable, but returns Playable.Null, that can screw up the whole graph.
throw new InvalidOperationException(track.name + "(" + track.GetType() + ") did not produce a valid playable. Use the compilable property to indicate whether the track is valid for processing");
}
// Special case for animation tracks
if (parentPlayable.IsValid() && actorPlayable.IsValid())
{
int port = parentPlayable.GetInputCount();
parentPlayable.SetInputCount(port + 1);
connected = graph.Connect(actorPlayable, 0, parentPlayable, port);
parentPlayable.SetInputWeight(port, 1.0f);
}
if (createOutputs && connected)
{
CreateTrackOutput(graph, track, go, parentPlayable, parentPlayable.GetInputCount() - 1);
}
CacheTrack(track, actorPlayable, connected ? (parentPlayable.GetInputCount() - 1) : -1, parentPlayable);
return(actorPlayable);
}
static void MoveToTrack_Impl(TimelineClip clip, TrackAsset destinationTrack, Object asset, TrackAsset parentTrack)
{
TimelineUndo.PushUndo(asset, k_UndoSetParentTrackText);
if (parentTrack != null)
{
TimelineUndo.PushUndo(parentTrack, k_UndoSetParentTrackText);
}
TimelineUndo.PushUndo(destinationTrack, k_UndoSetParentTrackText);
clip.SetParentTrack_Internal(destinationTrack);
if (parentTrack == null)
{
TimelineCreateUtilities.SaveAssetIntoObject(asset, destinationTrack);
}
else if (parentTrack.timelineAsset != destinationTrack.timelineAsset)
{
TimelineCreateUtilities.RemoveAssetFromObject(asset, parentTrack);
TimelineCreateUtilities.SaveAssetIntoObject(asset, destinationTrack);
}
}
void EvaluateWeightsForAnimationPlayableOutput(TrackAsset track, AnimationPlayableOutput animOutput)
{
m_EvaluateCallbacks.Add(new AnimationOutputWeightProcessor(animOutput));
}
protected TrackAsset()
{
this.m_MediaType = TrackAsset.GetMediaType(base.GetType());
}
private void CacheTrack(TrackAsset track, Playable playable, int port, Playable parent)
{
m_PlayableCache[track] = playable;
}
public T CreateTrack <T>(TrackAsset parent, string name) where T : TrackAsset, new()
{
return((T)((object)this.CreateTrack(typeof(T), parent, name)));
}