moving Actor.Location onto the appropriate traits (bob)

OpenRA.Mods.RA/Aircraft.cs

@@ -0,0 +1,68 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
+ * This file is part of OpenRA.
+ * 
+ *  OpenRA is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  OpenRA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.GameRules;
+
+namespace OpenRA.Traits
+{
+	public class AircraftInfo : ITraitInfo
+	{
+		public readonly int CruiseAltitude = 20;
+		public readonly string[] RepairBuildings = { "fix" };
+		public readonly string[] RearmBuildings = { "hpad", "afld" };
+
+		public virtual object Create( ActorInitializer init ) { return new Aircraft( init ); }
+	}
+
+	public class Aircraft : IOccupySpace, IMovement
+	{
+		[Sync]
+		public int2 Location;
+
+		public Aircraft( ActorInitializer init )
+		{
+			this.Location = init.location;
+		}
+
+		public int2 TopLeft
+		{
+			get { return Location; }
+		}
+
+		public IEnumerable<int2> OccupiedCells()
+		{
+			// TODO: make helis on the ground occupy a space.
+			yield break;
+		}
+
+		public bool AircraftCanEnter(Actor self, Actor a)
+		{
+			var aircraft = self.Info.Traits.Get<AircraftInfo>();
+			return aircraft.RearmBuildings.Contains( a.Info.Name )
+				|| aircraft.RepairBuildings.Contains( a.Info.Name );
+		}
+
+		public UnitMovementType GetMovementType() { return UnitMovementType.Fly; }
+		public bool CanEnterCell(int2 location) { return true; }
+	}
+}