// Please note this assumes only one component of type MouthShapeSetter on the same gameobject.
public override void GatherProperties(PlayableDirector director, IPropertyCollector driver)
{
#if UNITY_EDITOR
RhubarbSprite trackBinding = director.GetGenericBinding(this) as RhubarbSprite;
if (trackBinding == null)
{
return;
}
// These field names are procedurally generated estimations based on the associated property names.
// If any of the names are incorrect you will get a DrivenPropertyManager error saying it has failed to register the name.
// In this case you will need to find the correct backing field name.
// The suggested way of finding the field name is to:
// 1. Make sure your scene is serialized to text.
// 2. Search the text for the track binding component type.
// 3. Look through the field names until you see one that looks correct.
//driver.AddFromName<RhubarbSprite>(trackBinding.gameObject, "m_MouthShape");
#endif
base.GatherProperties(director, driver);
}
public override void ProcessFrame(Playable playable, FrameData info, object playerData)
{
m_TrackBinding = playerData as RhubarbSprite;
if (m_TrackBinding == null)
{
return;
}
int inputCount = playable.GetInputCount();
float totalWeight = 0f;
float greatestWeight = 0f;
int currentInputs = 0;
for (int i = 0; i < inputCount; i++)
{
float inputWeight = playable.GetInputWeight(i);
ScriptPlayable <RhubarbPlayableBehaviour> inputPlayable = (ScriptPlayable <RhubarbPlayableBehaviour>)playable.GetInput(i);
RhubarbPlayableBehaviour input = inputPlayable.GetBehaviour();
totalWeight += inputWeight;
if (inputWeight > greatestWeight)
{
m_AssignedMouthShape = input.MouthShape;
m_TrackBinding.MouthShape = m_AssignedMouthShape;
greatestWeight = inputWeight;
}
if (!Mathf.Approximately(inputWeight, 0f))
{
currentInputs++;
}
}
if (currentInputs != 1 && 1f - totalWeight > greatestWeight)
{
m_TrackBinding.MouthShape = m_DefaultMouthShape;
}
}
