b88b87b899
Environment.TickCount was replaced with Game.RunTime that's based on Stopwatch for increased accuracy.
63 lines
1.3 KiB
C#
63 lines
1.3 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System;
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namespace OpenRA.Primitives
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{
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/// <summary>
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/// A thread-safe action queue, suitable for passing units of work between threads.
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/// </summary>
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public class ActionQueue
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{
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object syncRoot = new object();
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PriorityQueue<DelayedAction> actions = new PriorityQueue<DelayedAction>();
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public void Add(Action a) { Add(a, 0); }
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public void Add(Action a, int delay)
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{
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lock (syncRoot)
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actions.Add(new DelayedAction(a, Game.RunTime + delay));
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}
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public void PerformActions()
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{
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Action a = () => {};
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lock (syncRoot)
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{
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var t = Game.RunTime;
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while (!actions.Empty && actions.Peek().Time <= t)
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{
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var da = actions.Pop();
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a = da.Action + a;
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}
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}
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a();
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}
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}
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struct DelayedAction : IComparable<DelayedAction>
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{
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public int Time;
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public Action Action;
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public DelayedAction(Action action, int time)
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{
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Action = action;
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Time = time;
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}
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public int CompareTo(DelayedAction other)
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{
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return Time.CompareTo(other.Time);
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}
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}
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}
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