52 lines
1.9 KiB
C#
52 lines
1.9 KiB
C#
using System.Collections.Generic;
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using Ichni.RhythmGame;
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using SLSUtilities.General;
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using UnityEngine;
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namespace Ichni
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{
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/// <summary>
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/// 编辑器 AnimationManager：集中管理场上所有 AnimationBase 实例的逐帧更新。
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/// 替代 AnimationBase.Update() 中大量零散的 MonoBehaviour 帧回调，
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/// 由 EditorManager.Update 统一驱动，减少 Update() 调用开销。
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/// 倒序遍历防止在更新途中某个动画自行销毁导致越界。
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/// </summary>
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public class AnimationManager : Singleton<AnimationManager>
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{
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#region [单例别名] Singleton Alias
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public new static AnimationManager instance => Instance;
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#endregion
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#region [活跃动画列表] Active Animation List
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private readonly List<AnimationBase> _activeAnimations = new List<AnimationBase>(200);
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#endregion
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#region [注册与注销] Registration
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public void RegisterAnimation(AnimationBase anim)
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{
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if (!_activeAnimations.Contains(anim)) _activeAnimations.Add(anim);
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}
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public void UnregisterAnimation(AnimationBase anim) => _activeAnimations.Remove(anim);
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#endregion
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#region [中央集权主循环] Manager-Driven Tick
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/// <summary>
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/// 由 EditorManager.Update 统一调度。
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/// 倒序遍历以防在更新途中某个动画自行销毁导致列表越界。
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/// </summary>
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public void ManualTick(float songTime)
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{
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for (int i = _activeAnimations.Count - 1; i >= 0; i--)
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{
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var anim = _activeAnimations[i];
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if (!anim.isActiveAndEnabled) continue;
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if (anim.timeDurationSubmodule.CheckTimeInDuration(songTime))
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{
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anim.InvokeUpdate();
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}
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}
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}
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#endregion
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}
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}
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