87 lines
2.4 KiB
C#
87 lines
2.4 KiB
C#
using System;
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using UnityEngine;
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using UnityEngine.Animations;
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using UnityEngine.Assertions;
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using UnityEngine.Playables;
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using Logger = RebootKit.Engine.Foundation.Logger;
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// @TODO:
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// - avoid boxing values
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// - think about refactoring in order to reduce gc allocs
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namespace RebootKit.Engine.Animations {
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public interface IReAnimatorNode {
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string Name { get; }
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void Tick(float deltaTime);
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IPlayable Build(PlayableGraph graph);
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bool TryFindChild(string name, out IReAnimatorNode node);
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}
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public enum ReAnimatorTickMode {
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Update,
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Fixed,
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Manual
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}
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[DefaultExecutionOrder(-100)]
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public class ReAnimator : MonoBehaviour {
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static readonly Logger s_Logger = new Logger(nameof(ReAnimator));
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[SerializeField] Animator m_Animator;
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[SerializeField] LayerMixerNode m_Root;
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public PlayableGraph Graph { get; private set; }
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AnimationPlayableOutput m_Output;
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void Awake() {
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Assert.IsNotNull(m_Animator, "Animator is not set");
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m_Animator.runtimeAnimatorController = null;
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Graph = PlayableGraph.Create(name);
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m_Output = AnimationPlayableOutput.Create(Graph, "Animation Output", m_Animator);
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if (m_Root.Build(Graph) is AnimationLayerMixerPlayable layerMixer) {
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m_Output.SetSourcePlayable(layerMixer, 0);
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}
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Graph.Play();
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}
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void OnDestroy() {
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if (Graph.IsValid()) {
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Graph.Destroy();
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}
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}
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void Update() {
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float dt = Time.deltaTime;
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m_Root.Tick(dt);
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Graph.Evaluate(dt);
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}
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public void SetLayerWeight(int layer, float weight) {
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m_Root.SetLayerWeight(layer, weight);
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}
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public IReAnimatorNode FindNode(string nodeName) {
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if (m_Root.TryFindChild(nodeName, out IReAnimatorNode node)) {
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return node;
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}
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s_Logger.Error($"Couldn't find node with name: {nodeName}");
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return null;
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}
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public TNode FindNode<TNode>(string nodeName) where TNode : class, IReAnimatorNode {
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IReAnimatorNode node = FindNode(nodeName);
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if (node is TNode tnode) {
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return tnode;
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}
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s_Logger.Error($"Couldn't find node with name: {nodeName} of type {typeof(TNode).Name}");
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return null;
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}
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}
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} |