Files
OpenRA/OpenRA.Mods.RA/Air/Land.cs
2013-11-12 19:39:33 +13:00

47 lines
1.1 KiB
C#
Executable File

#region Copyright & License Information
/*
* Copyright 2007-2013 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 OpenRA.Traits;
namespace OpenRA.Mods.RA.Air
{
public class Land : Activity
{
Target target;
public Land(Target t) { target = t; }
public override Activity Tick(Actor self)
{
if (!target.IsValidFor(self))
Cancel(self);
if (IsCanceled)
return NextActivity;
var plane = self.Trait<Plane>();
var d = target.CenterPosition - self.CenterPosition;
// The next move would overshoot, so just set the final position
var move = plane.FlyStep(plane.Facing);
if (d.HorizontalLengthSquared < move.HorizontalLengthSquared)
{
plane.SetPosition(self, target.CenterPosition);
return NextActivity;
}
var desiredFacing = Util.GetFacing(d, plane.Facing);
Fly.FlyToward(self, plane, desiredFacing, WRange.Zero);
return this;
}
}
}