Files
OpenRA/OpenRA.Mods.RA/Reservable.cs
2011-02-24 17:17:20 +13:00

48 lines
1.1 KiB
C#
Executable File

#region Copyright & License Information
/*
* Copyright 2007-2011 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 COPYING.
*/
#endregion
using System;
using OpenRA.Traits;
namespace OpenRA.Mods.RA
{
class ReservableInfo : TraitInfo<Reservable> {}
public class Reservable : ITick
{
Actor reservedFor;
public void Tick(Actor self)
{
if (reservedFor == null)
return; /* nothing to do */
if (!reservedFor.IsInWorld || reservedFor.IsDead()) // todo: replace with Target.IsValid?
reservedFor = null; /* not likely to arrive now. */
}
public IDisposable Reserve(Actor forActor)
{
reservedFor = forActor;
return new DisposableAction(() =>
{
reservedFor = null;
});
}
public static bool IsReserved(Actor a)
{
var res = a.TraitOrDefault<Reservable>();
return res != null && res.reservedFor != null;
}
}
}