public static T FindOutput <T>(Playable h, bool recursive = false) where T : PlayableBehaviour, new()
{
if (!h.IsValid())
{
return(null);
}
for (int port = 0; port < h.GetOutputCount(); ++port)
{
var playable = h.GetOutput(port);
if (playable.IsValid())
{
var type = playable.GetPlayableType();
if (type == typeof(T))
{
return(((ScriptPlayable <T>)playable).GetBehaviour());
}
else if (recursive)
{
return(FindOutput <T>(playable, recursive));
}
}
}
return(null);
}
/************************************************************************************************************************/
/// <summary>[Pro-Only]
/// Reconnects the input of the specified `playable` to its output.
/// </summary>
public static void RemovePlayable(Playable playable, bool destroy = true)
{
if (!playable.IsValid())
{
return;
}
Debug.Assert(playable.GetInputCount() == 1,
$"{nameof(RemovePlayable)} can only be used on playables with 1 input.");
Debug.Assert(playable.GetOutputCount() == 1,
$"{nameof(RemovePlayable)} can only be used on playables with 1 output.");
var input = playable.GetInput(0);
if (!input.IsValid())
{
if (destroy)
{
playable.Destroy();
}
return;
}
var graph = playable.GetGraph();
var output = playable.GetOutput(0);
if (output.IsValid())// Connected to another Playable.
{
if (destroy)
{
playable.Destroy();
}
else
{
Debug.Assert(output.GetInputCount() == 1,
$"{nameof(RemovePlayable)} can only be used on playables connected to a playable with 1 input.");
graph.Disconnect(output, 0);
graph.Disconnect(playable, 0);
}
graph.Connect(input, 0, output, 0);
}
else// Connected to the graph output.
{
Debug.Assert(graph.GetOutput(0).GetSourcePlayable().Equals(playable),
$"{nameof(RemovePlayable)} can only be used on playables connected to another playable or to the graph output.");
if (destroy)
{
playable.Destroy();
}
else
{
graph.Disconnect(playable, 0);
}
graph.GetOutput(0).SetSourcePlayable(input);
}
}
private static bool HasValidOuputs(Playable h)
{
for (int port = 0; port < h.GetOutputCount(); ++port)
{
Playable playable = h.GetOutput(port);
if (playable.IsValid())
{
return(true);
}
}
return(false);
}
public static bool IsOutputtingToPlayableType(Playable playable, Type type)
{
int numOutputs = playable.GetOutputCount();
for (int i = 0; i < numOutputs; i++)
{
if (IsPlayableOfType(playable.GetOutput(i), type))
{
return(true);
}
}
return(false);
}
private void RecursiveDump(Playable p)
{
if (!p.IsValid <Playable>())
{
return;
}
var pCount = p.GetOutputCount <Playable>();
for (int j = 0; j < pCount; j++)
{
var ip = p.GetOutput <Playable>(j);
Debug.Log(ip.ToString());
RecursiveDump(ip);
}
}
public override void OnGraphStart(Playable playable)
{
base.OnGraphStart(playable);
m_fatherMixerPlayable = playable.GetOutput(0);
if (!m_fatherMixerPlayable.IsPlayableOfType <AnimationMixerPlayable>())
{
Debug.LogError("Get AnimationMixerPlayable Error");
}
//如果是第一个Clip，直接设置权重
if (playable.Equals(m_fatherMixerPlayable.GetInput(0)))
{
SetWeight();
}
}
public override void OnGraphStart(Playable playable)
{
ActiveMixerBehaviour = ((ScriptPlayable <ActiveMixerBehaviour>)playable.GetOutput(0)).GetBehaviour();
ActiveMixerBehaviour.ActiveBehaviourList.Add(this);
ExposedPropertyTable = playable.GetGraph().GetResolver();
if (!string.IsNullOrEmpty(Label) && ActiveMixerBehaviour.MarkerMap.ContainsKey(Label))
{
DidBehaviourStartAsObservable()
.Subscribe(_ => SetProcessing(true));
DidBehaviourEndAsObservable()
.Subscribe(_ => SetProcessing(false));
ActiveMixerBehaviour
.TimeProperty
// Do not use streamed value
.Subscribe(_ => ProcessTime());
}
Initialize();
}
private static PlayableBehaviour GetTrackMixer(Playable root, TrackAsset track, Type type)
{
int inputCount = root.GetOutputCount();
for (int i = 0; i < inputCount; i++)
{
Playable rootInput = root.GetOutput(i);
if (rootInput.IsValid())
{
//If this input is a T, check it matches our track
if (rootInput.GetPlayableType() is ITrackMixer)
{
PlayableBehaviour playableBehaviour = GetPlayableBehaviour(rootInput, type);
ITrackMixer trackMixer = playableBehaviour as ITrackMixer;
if (trackMixer != null && trackMixer.GetTrackAsset() == track)
{
return(playableBehaviour);
}
}
//Otherwise search this playable's inputs
{
PlayableBehaviour trackMixer = GetTrackMixer(rootInput, track, type);
if (trackMixer != null)
{
return(trackMixer);
}
}
}
}
return(null);
}
private static T GetTrackMixer <T>(Playable root, TrackAsset track) where T : class, IPlayableBehaviour, ITrackMixer, new()
{
int inputCount = root.GetOutputCount();
for (int i = 0; i < inputCount; i++)
{
Playable rootInput = root.GetOutput(i);
if (rootInput.IsValid())
{
//If this input is a T, check it matches our track
if (rootInput.GetPlayableType() == typeof(T))
{
ScriptPlayable <T> scriptPlayable = (ScriptPlayable <T>)rootInput;
T trackMixer = scriptPlayable.GetBehaviour();
if (trackMixer.GetTrackAsset() == track)
{
return(trackMixer);
}
}
//Otherwise search this playable's inputs
{
T trackMixer = GetTrackMixer <T>(rootInput, track);
if (trackMixer != null)
{
return(trackMixer);
}
}
}
}
return(null);
}
public static double GetMixerTime(this Playable mixer) => mixer.GetOutput(0).GetTime();
