50 lines
1.6 KiB
C#
50 lines
1.6 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2012 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.Linq;
|
|
using OpenRA.Mods.RA.Move;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.RA.Activities
|
|
{
|
|
class CaptureActor : Activity
|
|
{
|
|
Actor target;
|
|
|
|
public CaptureActor(Actor target) { this.target = target; }
|
|
|
|
public override Activity Tick(Actor self)
|
|
{
|
|
if (IsCanceled) return NextActivity;
|
|
if (target == null || !target.IsInWorld || target.IsDead()) return NextActivity;
|
|
if (target.Owner == self.Owner) return NextActivity;
|
|
|
|
// Need to be next to building, TODO: stop capture when going away
|
|
var mobile = self.Trait<Mobile>();
|
|
var nearest = target.OccupiesSpace.NearestCellTo(mobile.toCell);
|
|
if ((nearest - mobile.toCell).LengthSquared > 2)
|
|
return Util.SequenceActivities(new MoveAdjacentTo(Target.FromActor(target)), this);
|
|
|
|
var capturable = target.TraitOrDefault<Capturable>();
|
|
if (capturable != null && capturable.CaptureInProgress && capturable.Captor.Owner.Stances[self.Owner] == Stance.Ally)
|
|
return NextActivity;
|
|
|
|
if (!target.Trait<Capturable>().BeginCapture(target, self))
|
|
return NextActivity;
|
|
|
|
var capturesInfo = self.Info.Traits.Get<CapturesInfo>();
|
|
if (capturesInfo != null && capturesInfo.WastedAfterwards)
|
|
self.World.AddFrameEndTask(w => self.Destroy());
|
|
|
|
return this;
|
|
}
|
|
}
|
|
}
|