38 lines
1.1 KiB
C#
38 lines
1.1 KiB
C#
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using System;
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using System.Collections;
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using System.Collections.Concurrent;
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using System.Threading;
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namespace YooAsset
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{
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/// <summary>
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/// 同步其它线程里的回调到主线程里
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/// 注意：Unity3D中需要设置Scripting Runtime Version为.NET4.6
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/// </summary>
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internal sealed class ThreadSyncContext : SynchronizationContext
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{
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private readonly ConcurrentQueue<Action> _safeQueue = new ConcurrentQueue<Action>();
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/// <summary>
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/// 更新同步队列
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/// </summary>
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public void Update()
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{
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while (true)
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{
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if (_safeQueue.TryDequeue(out Action action) == false)
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return;
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action.Invoke();
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}
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}
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/// <summary>
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/// 向同步队列里投递一个回调方法
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/// </summary>
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public override void Post(SendOrPostCallback callback, object state)
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{
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Action action = new Action(() => { callback(state); });
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_safeQueue.Enqueue(action);
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}
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}
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}
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