Files
OpenRA/OpenRA.Mods.RA/Activities/QueuedActivity.cs

78 lines
1.6 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Collections.Generic;
using OpenRA.Traits;
namespace OpenRA.Mods.RA.Activities
{
public class QueuedActivity : IActivity
{
public QueuedActivity(Action<QueuedActivity> a) { this.a = a; }
public QueuedActivity(Action<QueuedActivity> a, bool interruptable)
{
this.a = a;
this.interruptable = interruptable;
}
Action<QueuedActivity> a;
private bool interruptable = true;
public IActivity NextActivity { get; set; }
public IActivity Tick(Actor self) { return Run(self); }
public IActivity Run(Actor self)
{
if (a != null)
a(this);
return NextActivity;
}
public void Insert(IActivity activity)
{
if (activity == null)
return;
activity.Queue(NextActivity);
NextActivity = activity;
}
public void Cancel(Actor self)
{
if (!interruptable)
return;
a = null;
NextActivity = null;
}
public void Queue( IActivity activity )
{
if( NextActivity != null )
NextActivity.Queue( activity );
else
NextActivity = activity;
}
public IEnumerable<float2> GetCurrentPath()
{
if (NextActivity != null)
foreach (var path in NextActivity.GetCurrentPath())
{
yield return path;
}
yield break;
}
}
}