git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1338 993157c7-ee19-0410-b2c4-bb4e9862e678

OpenRa.Game/MainWindow.cs

@@ -52,7 +52,7 @@ namespace OpenRa.Game
 			game.world.Add( mcv );
 			game.world.Add( new Refinery( new int2( 7, 5 ), 2 ) );
 
-			sidebar = new Sidebar(game.techTree, Race.Soviet, renderer, game.viewport);
+			sidebar = new Sidebar(Race.Soviet, renderer, game);
 
 			renderer.SetPalette( new HardwarePalette( renderer, game.map ) );
 		}
@@ -74,21 +74,9 @@ namespace OpenRa.Game
 			lastPos = new float2(e.Location);
 
 			if (e.Button == MouseButtons.Left)
-			{
-				float2 point = new float2(e.Location) + game.viewport.Location;
-				RectangleF rect = new RectangleF(sidebar.Region.Location.ToPointF(), new SizeF(sidebar.Width, game.viewport.Height));
-				if (rect.Contains(point.ToPointF()))
-				{
-					sidebar.Build( sidebar.FindSpriteAtPoint( point ), game );
-					return;
-				}
-				float2 xy = (1 / 24.0f) * point;
-				if( game.world.orderGenerator != null )
-				{
-					IOrder order = game.world.orderGenerator.Order( new int2( (int)xy.X, (int)xy.Y ) );
-					game.Issue( order );
-				}
-			}
+				foreach (Region region in game.viewport.Regions)
+					if (region.Contains(lastPos))
+						region.Clicked(e);
 		}
 
 		protected override void OnMouseMove(MouseEventArgs e)

OpenRa.Game/Region.cs

@@ -24,6 +24,8 @@ namespace OpenRa.Game
 		}
 
 		Action drawFunction;
+		MouseEventHandler mouseHandler;
+		RectangleF rect;
 
 		static float2 MakeSize(Viewport v, DockStyle d, float size)
 		{
@@ -42,7 +44,12 @@ namespace OpenRa.Game
 			}
 		}
 
-		public static Region Create(Viewport v, DockStyle d, float size, Action f)
+		public void Clicked(MouseEventArgs e)
+		{
+			mouseHandler(this, e);
+		}
+
+		public static Region Create(Viewport v, DockStyle d, float size, Action f, MouseEventHandler m)
 		{
 			float2 s = MakeSize(v, d, size);
 
@@ -50,23 +57,30 @@ namespace OpenRa.Game
 			{
 				case DockStyle.Top:
 				case DockStyle.Left:
-					return new Region(new float2(0,0), s, f, v);
+					return new Region(new float2(0,0), s, v, f, m);
 
 				case DockStyle.Right:
 				case DockStyle.Bottom:
-					return new Region(new float2( v.Width - s.X, v.Height - s.Y ), s, f, v);
+					return new Region(new float2( v.Width - s.X, v.Height - s.Y ), s, v, f, m);
 
 				default:
 					throw new NotImplementedException();
 			}
 		}
 
-		Region(float2 location, float2 size, Action drawFunction, Viewport viewport)
+		Region(float2 location, float2 size, Viewport viewport, Action drawFunction, MouseEventHandler mouseHandler)
 		{
 			this.location = location;
 			this.size = size;
 			this.drawFunction = drawFunction;
 			this.viewport = viewport;
+			this.mouseHandler = mouseHandler;
+			rect = new RectangleF(location.ToPointF(), new SizeF(size.ToPointF()));
+		}
+
+		public bool Contains(float2 point)
+		{
+			return rect.Contains(point.ToPointF());
 		}
 
 		public void Draw(Renderer renderer)

OpenRa.Game/Sidebar.cs

@@ -16,6 +16,7 @@ namespace OpenRa.Game
 
 		SpriteRenderer spriteRenderer;
 		Sprite blank;
+		Game game;
 		readonly Region region;
 
 		public Region Region
@@ -32,11 +33,12 @@ namespace OpenRa.Game
 		}
 
 
-		public Sidebar( TechTree.TechTree techTree, Race race, Renderer renderer, Viewport viewport )
+		public Sidebar( Race race, Renderer renderer, Game game )
 		{
-			this.techTree = techTree;
-			region = Region.Create(viewport, DockStyle.Right, 128, Paint);
-			viewport.AddRegion( region );
+			this.techTree = game.techTree;
+			this.game = game;
+			region = Region.Create(game.viewport, DockStyle.Right, 128, Paint, MouseHandler);
+			game.viewport.AddRegion( region );
 			techTree.CurrentRace = race;
 			techTree.Build("FACT", true);
 			spriteRenderer = new SpriteRenderer(renderer, false);
@@ -47,8 +49,9 @@ namespace OpenRa.Game
 			blank = SheetBuilder.Add(new Size((int)spriteWidth, (int)spriteHeight), 16);
 		}
 
-		public void Build(string key, Game game )
+		public void Build(string key)
 		{
+			if (string.IsNullOrEmpty(key)) return;
 			game.world.orderGenerator = new PlaceBuilding( 1, key.ToLowerInvariant() );
 		}
 
@@ -115,6 +118,12 @@ namespace OpenRa.Game
 			}
 			return null;
 		}
+
+		void MouseHandler(object sender, MouseEventArgs e)
+		{
+			float2 point = new float2(e.Location);
+			Build(FindSpriteAtPoint(point));
+		}
 	}
 
 	class PlaceBuilding : IOrderGenerator

OpenRa.Game/TerrainRenderer.cs

@@ -23,7 +23,7 @@ namespace OpenRa.Game
 		public TerrainRenderer(Renderer renderer, Map map, Viewport viewport)
 		{
 			this.renderer = renderer;
-			region = Region.Create(viewport, DockStyle.Left, viewport.Width - 128, Draw);
+			region = Region.Create(viewport, DockStyle.Left, viewport.Width - 128, Draw, delegate { });
 			viewport.AddRegion(region);
 			this.map = map;
 

OpenRa.Game/Viewport.cs

@@ -49,5 +49,10 @@ namespace OpenRa.Game
 
 			renderer.EndFrame();
 		}
+
+		public IEnumerable<Region> Regions
+		{
+			get { return regions; }
+		}
 	}
 }

OpenRa.Game/World.cs

@@ -19,7 +19,7 @@ namespace OpenRa.Game
 
 		public World(Renderer renderer, Game game)
 		{
-			region = Region.Create(game.viewport, DockStyle.Left, game.viewport.Width - 128, Draw);
+			region = Region.Create(game.viewport, DockStyle.Left, game.viewport.Width - 128, Draw, WorldClicked);
 			this.game = game;
 			game.viewport.AddRegion(region);
 			
@@ -32,6 +32,16 @@ namespace OpenRa.Game
 
 		int lastTime = Environment.TickCount;
 
+		void WorldClicked(object sender, MouseEventArgs e)
+		{
+			float2 xy = (1 / 24.0f) * (new float2(e.Location) + game.viewport.Location);
+			if (orderGenerator != null)
+			{
+				IOrder order = orderGenerator.Order(new int2((int)xy.X, (int)xy.Y));
+				game.Issue(order);
+			}
+		}
+
 		void Draw()
 		{
 			int t = Environment.TickCount;