69 lines
1.6 KiB
C#
69 lines
1.6 KiB
C#
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#if UNITY_EDITOR
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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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namespace UguiToolkit.Editor
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{
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[ExecuteAlways]
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public class UnityMainThreadDispatcher : MonoBehaviour
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{
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private static readonly Queue<Action> _executionQueue = new Queue<Action>();
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private static UnityMainThreadDispatcher _instance = null;
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public static UnityMainThreadDispatcher Instance()
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{
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if (!_instance)
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{
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_instance = FindObjectOfType<UnityMainThreadDispatcher>();
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if (!_instance)
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{
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var obj = new GameObject("UnityMainThreadDispatcher");
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_instance = obj.AddComponent<UnityMainThreadDispatcher>();
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}
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}
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return _instance;
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}
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private void Update()
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{
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lock (_executionQueue)
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{
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while (_executionQueue.Count > 0)
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{
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_executionQueue.Dequeue().Invoke();
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}
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}
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}
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public void Enqueue(IEnumerator action)
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{
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lock (_executionQueue)
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{
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_executionQueue.Enqueue(() => { StartCoroutine(action); });
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}
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}
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public void Enqueue(Action action)
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{
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Enqueue(ActionWrapper(action));
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}
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IEnumerator ActionWrapper(Action a)
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{
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a();
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yield return null;
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}
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public static void EnqueueMainThread(Action action)
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{
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Instance().Enqueue(action);
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}
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}
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}
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#endif
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