65 lines
1.7 KiB
C#
65 lines
1.7 KiB
C#
using System.Collections.Generic;
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namespace NBC.Asset
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{
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public interface IRecyclable
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{
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bool IsDestroyed { get; }
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bool CanDestroy { get; }
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void Destroy();
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}
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/// <summary>
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/// 资源回收器
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/// </summary>
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public static class Recycler
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{
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/// <summary>
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/// 当前运行的回收任务
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/// </summary>
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static readonly List<IRecyclable> Coroutines = new List<IRecyclable>();
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/// <summary>
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/// 准备要运行的回收任务
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/// </summary>
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static readonly List<IRecyclable> ReadyTask = new List<IRecyclable>();
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public static void Add(IRecyclable recyclable)
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{
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ReadyTask.Add(recyclable);
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}
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/// <summary>
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/// 取消回收
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/// </summary>
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/// <param name="recyclable"></param>
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public static void Cancel(IRecyclable recyclable)
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{
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ReadyTask.Remove(recyclable);
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}
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public static void Update()
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{
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//正在加载时，不卸载资源
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if (TaskRunner.ProviderRunner.RunningTaskNum > 0) return;
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for (var i = 0; i < ReadyTask.Count; i++)
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{
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var task = ReadyTask[i];
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if (!task.CanDestroy) continue;
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ReadyTask.RemoveAt(i);
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Coroutines.Add(task);
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i--;
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}
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for (var i = 0; i < Coroutines.Count; i++)
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{
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var task = Coroutines[i];
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Coroutines.RemoveAt(i);
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i--;
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if (task.IsDestroyed) continue;
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if (task.CanDestroy) task.Destroy();
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}
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}
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}
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} |