public override void ProcessFrame(Playable playable, FrameData info, object playerData)
{
m_TrackBinding = playerData as Light;
if (m_TrackBinding == null)
{
return;
}
if (!m_FirstFrameHappened)
{
// Save default values
m_DefaultColor = m_TrackBinding.color;
m_DefaultIntensity = m_TrackBinding.intensity;
m_DefaultBounceIntensity = m_TrackBinding.bounceIntensity;
m_DefaultRange = m_TrackBinding.range;
m_FirstFrameHappened = true;
}
// clip ¸öÊý
int inputCount = playable.GetInputCount();
// temporary values
Color blendedColor = Color.clear;
float blendedIntensity = 0f;
float blendedBounceIntensity = 0f;
float blendedRange = 0f;
float totalWeight = 0f;
float greatestWeight = 0f;
int currentInputs = 0;
for (int i = 0; i < inputCount; i++)
{
float inputWeight = playable.GetInputWeight(i);
ScriptPlayable <LightControlBehaviour> inputPlayable = (ScriptPlayable <LightControlBehaviour>)playable.GetInput(i);
LightControlBehaviour input = inputPlayable.GetBehaviour();
blendedColor += input.color * inputWeight;
blendedIntensity += input.intensity * inputWeight;
blendedBounceIntensity += input.bounceIntensity * inputWeight;
blendedRange += input.range * inputWeight;
totalWeight += inputWeight;
if (inputWeight > greatestWeight)
{
greatestWeight = inputWeight;
}
if (!Mathf.Approximately(inputWeight, 0f))
{
currentInputs++;
}
}
m_TrackBinding.color = blendedColor + m_DefaultColor * (1f - totalWeight);
m_TrackBinding.intensity = blendedIntensity + m_DefaultIntensity * (1f - totalWeight);
m_TrackBinding.bounceIntensity = blendedBounceIntensity + m_DefaultBounceIntensity * (1f - totalWeight);
m_TrackBinding.range = blendedRange + m_DefaultRange * (1f - totalWeight);
}
// NOTE: This function is called at runtime and edit time. Keep that in mind when setting the values of properties.
public override void ProcessFrame(Playable playable, FrameData info, object playerData)
{
Light trackBinding = playerData as Light;
float finalIntensity = 0f;
Color finalColor = Color.black;
if (!trackBinding)
{
return;
}
int inputCount = playable.GetInputCount(); //get the number of all clips on this track
for (int i = 0; i < inputCount; i++)
{
float inputWeight = playable.GetInputWeight(i);
ScriptPlayable <LightControlBehaviour> inputPlayable = (ScriptPlayable <LightControlBehaviour>)playable.GetInput(i);
LightControlBehaviour input = inputPlayable.GetBehaviour();
// Use the above variables to process each frame of this playable.
finalIntensity += input.intensity * inputWeight;
finalColor += input.color * inputWeight;
}
//assign the result to the bound object
trackBinding.intensity = finalIntensity;
trackBinding.color = finalColor;
}
public override Playable CreatePlayable(PlayableGraph graph, GameObject owner)
{
// 把逻辑和资源联系起来
var playable = ScriptPlayable <LightControlBehaviour> .Create(graph);
var lightControlbehaviour = playable.GetBehaviour();
// 获取到light的对象（通过playable.SetReferenceValue设置过来）
var light2 = light.Resolve(graph.GetResolver());
lightControlbehaviour.mLight = light2;
lightControlbehaviour.color = color;
lightControlbehaviour.intensity = intensity;
var a = this.duration;
behaviour = playable.GetBehaviour();
return(playable);
}
public override void ProcessFrame(Playable playable, FrameData info, object playerData)
{
light = playerData as Light;
if (light == null)
{
return;
}
if (!firstFrameHappened)
{
defaultColor = Color.white;
defaultIntensity = 1f;
firstFrameHappened = true;
}
int inputCount = playable.GetInputCount();
Color blendedColor = Color.clear;
float blendedIntensity = 0f;
float totalWeight = 0f;
for (int i = 0; i < inputCount; i++)
{
float inputWeight = playable.GetInputWeight(i);
ScriptPlayable <LightControlBehaviour> inputPlayable =
(ScriptPlayable <LightControlBehaviour>)playable.GetInput(i);
LightControlBehaviour behaviour = inputPlayable.GetBehaviour();
blendedColor += behaviour.color * inputWeight;
blendedIntensity += behaviour.intensity * inputWeight;
totalWeight += inputWeight;
}
float remainingWeight = 1 - totalWeight;
light.color = blendedColor + defaultColor * remainingWeight;
light.intensity = blendedIntensity + defaultIntensity * remainingWeight;
}
