Make walls work

2010-02-27 01:38:00 +13:00
parent 20c144518c
commit 9652434a3e
5 changed files with 130 additions and 6 deletions
--- a/OpenRA.Game/Traits/Render/RenderBuildingWall.cs
+++ b/OpenRA.Game/Traits/Render/RenderBuildingWall.cs
@@ -0,0 +1,89 @@
+#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.Linq;
+
+namespace OpenRa.Traits
+{
+	class RenderBuildingWallInfo : RenderBuildingInfo
+	{
+		public override object Create(Actor self) { return new RenderBuildingWall(self); }
+	}
+
+	class RenderBuildingWall : RenderBuilding
+	{
+		string seqName;
+		Actor self;
+		
+		public RenderBuildingWall(Actor self)
+			: base(self)
+		{
+			seqName = "idle";
+			this.self = self;
+		}
+
+		public override void Damaged(Actor self, AttackInfo e)
+		{
+			if (!e.DamageStateChanged) return;
+
+			switch (e.DamageState)
+			{
+				case DamageState.Normal:
+					seqName = "idle";
+					break;
+				case DamageState.Half:
+					seqName = "damaged-idle";
+					Sound.Play("kaboom1.aud");
+					break;
+			}
+		}
+		
+		public override void Tick(Actor self)
+		{
+			base.Tick(self);
+			
+			// TODO: This only needs updating when a wall is built or destroyed
+			int index = NearbyWalls( self.Location );
+			
+			anim.PlayFetchIndex(seqName, () => index);
+
+		}
+		bool IsWall( int x, int y)
+		{
+			return self.World.Queries.WithTrait<Wall>().Any(a => (a.Actor.Info.Name == self.Info.Name && a.Actor.Location.X == x && a.Actor.Location.Y == y));
+		}
+		
+		int NearbyWalls( int2 xy )
+		{
+			int ret = 0;
+			
+			if( IsWall( xy.X, xy.Y - 1 ) )
+				ret |= 1;
+			if( IsWall( xy.X + 1, xy.Y ) )
+				ret |= 2;
+			if( IsWall( xy.X, xy.Y + 1 ) )
+				ret |= 4;
+			if( IsWall( xy.X - 1, xy.Y ) )
+				ret |= 8;
+			return ret;
+		}
+		
+	}
+}