170 lines
11 KiB
Plaintext
170 lines
11 KiB
Plaintext
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€ Þ €# ! € . €, " € €… ÿÿÿÿ# @ 1 €1 €ÿÿÿÿ$ Þ € € % . €j € & Õ €“ ÿÿÿÿ' € 1 €1 €ÿÿÿÿ( À Þ € € ) €j €ÿÿÿÿ* € H €› €ÿÿÿÿ+ € 1 €1 €ÿÿÿÿ, @ Þ € € - Q €j € . y €
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€ / Þ €# 0 € . €, 1 € €§ 2 @ ¾ €¶ 3 @ Þ €# 4 € . €, 5 € H €» ÿÿÿÿ6 € 1 €1 €ÿÿÿÿ7 @ Þ € € 8 Q €j € 9 H €Æ ÿÿÿÿ: € 1 €1 €ÿÿÿÿ; @ Þ € € < Q €j € = H €Ø ÿÿÿÿ> € 1 €1 €ÿÿÿÿ? @ Þ € € @ Q €j € A MonoImporter PPtr<EditorExtension> m_FileID m_PathID PPtr<PrefabInstance> m_ExternalObjects SourceAssetIdentifier type assembly name m_UsedFileIDs m_DefaultReferences executionOrder icon m_UserData m_AssetBundleName m_AssetBundleVariant s ÿÿ£Gñ×Ü�Z56 :!@iÁJ* � €7 €ÿÿÿÿ € ¦ €² € E € Þ € € . € € ( a € Þ € € . € € † €r € Þ € € . €
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Q €j € H €ê €ÿÿÿÿ € 1 €1 €ÿÿÿÿ @ Þ € € Q €j € ñ €= ÿÿÿÿ € 1 €1 €ÿÿÿÿ € Þ € € €j €ÿÿÿÿ € H €› €ÿÿÿÿ € 1 €1 €ÿÿÿÿ @ Þ € € Q €j € y €
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€ Þ € € . € € y €Q Þ € € . € € Þ €X ! H €i ÿÿÿÿ" € 1 €1 €ÿÿÿÿ# @ Þ € € $ Q €j € % H €u ÿÿÿÿ& € 1 €1 €ÿÿÿÿ' @ Þ € € ( Q €j € ) PPtr<EditorExtension> m_FileID m_PathID PPtr<PrefabInstance> m_DefaultReferences m_Icon m_ExecutionOrder m_ClassName m_Namespace x x \ ày¯ Ø ˆ J’;èžMÈG€Œx°úCO Packages/com.unity.timeline/Runtime/Animation/AnimationOutputWeightProcessor.cs ày¯ AnimationOutputWeightProcessor ç using System.Collections.Generic;
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using UnityEngine.Animations;
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using UnityEngine.Playables;
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namespace UnityEngine.Timeline
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{
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// Does a post processing of the weights on an animation track to properly normalize
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// the mixer weights so that blending does not bring default poses and subtracks, layers and
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// layer graphs blend correctly
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class AnimationOutputWeightProcessor : ITimelineEvaluateCallback
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{
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struct WeightInfo
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{
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public Playable mixer;
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public Playable parentMixer;
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public int port;
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public bool modulate;
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}
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AnimationPlayableOutput m_Output;
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AnimationMotionXToDeltaPlayable m_MotionXPlayable;
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AnimationMixerPlayable m_PoseMixer;
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AnimationLayerMixerPlayable m_LayerMixer;
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readonly List<WeightInfo> m_Mixers = new List<WeightInfo>();
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public AnimationOutputWeightProcessor(AnimationPlayableOutput output)
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{
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m_Output = output;
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output.SetWeight(0);
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FindMixers();
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}
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static Playable FindFirstAnimationPlayable(Playable p)
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{
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var currentNode = p;
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while (currentNode.IsValid() && currentNode.GetInputCount() > 0
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&& !currentNode.IsPlayableOfType<AnimationLayerMixerPlayable>()
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&& !currentNode.IsPlayableOfType<AnimationMotionXToDeltaPlayable>()
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&& !currentNode.IsPlayableOfType<AnimationMixerPlayable>())
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currentNode = currentNode.GetInput(0);
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return currentNode;
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}
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void FindMixers()
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{
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m_Mixers.Clear();
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m_PoseMixer = AnimationMixerPlayable.Null;
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m_LayerMixer = AnimationLayerMixerPlayable.Null;
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m_MotionXPlayable = AnimationMotionXToDeltaPlayable.Null;
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var playable = m_Output.GetSourcePlayable();
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var outputPort = m_Output.GetSourceOutputPort();
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if (!playable.IsValid() || outputPort < 0 || outputPort >= playable.GetInputCount())
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return;
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var mixer = FindFirstAnimationPlayable(playable.GetInput(outputPort));
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Playable motionXPlayable = mixer;
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if (motionXPlayable.IsPlayableOfType<AnimationMotionXToDeltaPlayable>())
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{
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m_MotionXPlayable = (AnimationMotionXToDeltaPlayable)motionXPlayable;
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mixer = m_MotionXPlayable.GetInput(0);
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}
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if (mixer.IsValid() && mixer.IsPlayableOfType<AnimationMixerPlayable>())
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{
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m_PoseMixer = (AnimationMixerPlayable)mixer;
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Playable layerMixer = m_PoseMixer.GetInput(0);
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if (layerMixer.IsValid() && layerMixer.IsPlayableOfType<AnimationLayerMixerPlayable>())
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m_LayerMixer = (AnimationLayerMixerPlayable)layerMixer;
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}
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else if (mixer.IsValid() && mixer.IsPlayableOfType<AnimationLayerMixerPlayable>())
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{
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m_LayerMixer = (AnimationLayerMixerPlayable)mixer;
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}
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if (!m_LayerMixer.IsValid())
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return;
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var count = m_LayerMixer.GetInputCount();
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for (var i = 0; i < count; i++)
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{
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FindMixers(m_LayerMixer, i, m_LayerMixer.GetInput(i));
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}
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}
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// Recursively accumulates mixers.
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void FindMixers(Playable parent, int port, Playable node)
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{
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if (!node.IsValid())
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return;
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var type = node.GetPlayableType();
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if (type == typeof(AnimationMixerPlayable) || type == typeof(AnimationLayerMixerPlayable))
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{
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// use post fix traversal so children come before parents
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int subCount = node.GetInputCount();
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for (int j = 0; j < subCount; j++)
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{
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FindMixers(node, j, node.GetInput(j));
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}
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// if we encounter a layer mixer, we assume there is nesting occuring
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// and we modulate the weight instead of overwriting it.
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var weightInfo = new WeightInfo
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{
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parentMixer = parent,
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mixer = node,
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port = port,
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modulate = (type == typeof(AnimationLayerMixerPlayable))
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};
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m_Mixers.Add(weightInfo);
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}
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else
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{
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var count = node.GetInputCount();
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for (var i = 0; i < count; i++)
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{
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FindMixers(parent, port, node.GetInput(i));
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}
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}
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}
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public void Evaluate()
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{
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m_Output.SetWeight(1);
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for (int i = 0; i < m_Mixers.Count; i++)
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{
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var mixInfo = m_Mixers[i];
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float weight = mixInfo.modulate ? mixInfo.parentMixer.GetInputWeight(mixInfo.port) : 1.0f;
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mixInfo.parentMixer.SetInputWeight(mixInfo.port, weight * WeightUtility.NormalizeMixer(mixInfo.mixer));
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}
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float normalizedWeight = WeightUtility.NormalizeMixer(m_LayerMixer);
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var animator = m_Output.GetTarget();
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if (animator == null)
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return;
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// AnimationMotionXToDeltaPlayable must blend with default values when previewing tracks with absolute root motion.
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bool blendMotionX = !Application.isPlaying && m_MotionXPlayable.IsValid() && m_MotionXPlayable.IsAbsoluteMotion();
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if (blendMotionX)
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{
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m_PoseMixer.SetInputWeight(0, normalizedWeight);
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m_PoseMixer.SetInputWeight(1, 1.0f - normalizedWeight);
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}
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else
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{
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if (!m_PoseMixer.Equals(AnimationMixerPlayable.Null))
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{
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m_PoseMixer.SetInputWeight(0, 1.0f);
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m_PoseMixer.SetInputWeight(1, 0.0f);
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}
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m_Output.SetWeight(normalizedWeight);
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}
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