Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Animatorでアニメーションを再生する
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Playables;
using UnityEngine.Animations;
using UnityEngine.Timeline;
[RequireComponent(typeof(Animator))]
[DisallowMultipleComponent]
public class SimpleAnimator : MonoBehaviour
{
PlayableGraph graph;
AnimationMixerPlayable mixer;
AnimationClipPlayable prePlayable, currentPlayable;
Coroutine coroutinePlayAnimation;
public List<AnimationClip> clipList;
void Awake()
{
graph = PlayableGraph.Create(name);
AnimationPlayableOutput.Create(graph, name, GetComponent<Animator>());
}
void OnDestroy()
{
graph.Destroy();
}
void Start()
{
mixer = AnimationMixerPlayable.Create(graph, 2, true);
var output = graph.GetOutput(0);
output.SetSourcePlayable(mixer);
if (clipList.Count != 0)
{
currentPlayable = AnimationClipPlayable.Create(graph, clipList[0]);
mixer.ConnectInput(0, currentPlayable, 0);
mixer.SetInputWeight(0, 1);
graph.Play();
}
}
public void CrossFade(string animation, float fadeLength)
{
CrossFade(clipList.Find((c) => c.name == animation), fadeLength);
}
public void CrossFade(string animation)
{
CrossFade(animation, 0.3f);
}
public void CrossFade(AnimationClip clip)
{
CrossFade(clip, 0.3f);
}
public void CrossFade(AnimationClip clip, float fadeLength)
{
if (coroutinePlayAnimation != null)
StopCoroutine(coroutinePlayAnimation);
coroutinePlayAnimation = StartCoroutine(PlayAnimation(clip, fadeLength));
}
public void Play(string clipName)
{
Play(clipList.Find((c) => c.name == clipName));
}
public void Play(AnimationClip newAnimation)
{
if (currentPlayable.IsValid())
currentPlayable.Destroy();
DisconnectPlayables();
currentPlayable = AnimationClipPlayable.Create(graph, newAnimation);
mixer.ConnectInput(0, currentPlayable, 0);
mixer.SetInputWeight(1, 0);
mixer.SetInputWeight(0, 1);
}
void DisconnectPlayables()
{
graph.Disconnect(mixer, 0);
graph.Disconnect(mixer, 1);
if (prePlayable.IsValid())
prePlayable.Destroy();
}
IEnumerator PlayAnimation(AnimationClip newAnimation, float transitionTime)
{
DisconnectPlayables();
prePlayable = currentPlayable;
currentPlayable = AnimationClipPlayable.Create(graph, newAnimation);
mixer.ConnectInput(1, prePlayable, 0);
mixer.ConnectInput(0, currentPlayable, 0);
// 指定時間でアニメーションをブレンド
float waitTime = Time.timeSinceLevelLoad + transitionTime;
yield return new WaitWhile(() => {
var diff = waitTime - Time.timeSinceLevelLoad;
if (diff <= 0)
{
mixer.SetInputWeight(1, 0);
mixer.SetInputWeight(0, 1);
return false;
}
else
{
var rate = Mathf.Clamp01(diff / transitionTime);
mixer.SetInputWeight(1, rate);
mixer.SetInputWeight(0, 1 - rate);
return true;
}
});
coroutinePlayAnimation = null;
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment