71 lines
1.9 KiB
C#
71 lines
1.9 KiB
C#
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Playables;
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using Object = UnityEngine.Object;
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/// <summary>
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/// 对Timeline中的轨道和GameObject进行随机打乱绑定
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/// </summary>
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public class TimelineRandomScript : MonoBehaviour
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{
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//关联的Timeline的控制器
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public PlayableDirector director;
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private void Awake()
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{
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if (director == null)
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{
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director = GetComponent<PlayableDirector>();
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}
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if (director != null)
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{
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//把自动播放给关掉,担心在播放中时,换对象,会导致异常出现
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director.playOnAwake = false;
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}
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}
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// Start is called before the first frame update
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private void Start()
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{
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if (director == null)
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{
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director = GetComponent<PlayableDirector>();
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}
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if (director != null)
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{
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List<Object> tracks = new List<Object>();
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List<Object> actors = new List<Object>();
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var e = director.playableAsset.outputs.GetEnumerator();
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while (e.MoveNext())
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{
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tracks.Add(e.Current.sourceObject);
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actors.Add(director.GetGenericBinding(e.Current.sourceObject));
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}
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RandomList(actors);
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for (int i = 0; i < tracks.Count; i++)
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{
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director.SetGenericBinding(tracks[i], actors[i]);
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}
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director.Play();
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}
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}
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//对一个列表进行随机乱序排列
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private void RandomList(List<Object> actors)
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{
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int max = actors.Count;
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for (int i = actors.Count - 1; i >=0; i--)
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{
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int goalIdx = UnityEngine.Random.Range(0, i+1);
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var o = actors[i];
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actors[i] = actors[goalIdx];
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actors[goalIdx] = o;
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}
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}
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}
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