git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1207 993157c7-ee19-0410-b2c4-bb4e9862e678

OpenRa.FileFormats/Package.cs

@@ -133,9 +133,16 @@ namespace OpenRa.FileFormats
 		}
 
 		public Stream GetContent(string filename)
+		{
+			try
 			{
 				return GetContent(PackageEntry.HashFilename(filename));
 			}
+			catch (FileNotFoundException e)
+			{
+				throw new FileNotFoundException("File not found", filename, e);
+			}
+		}
 	}
 
 	[Flags]

OpenRa.Game/MainWindow.cs

@@ -7,6 +7,7 @@ using BluntDirectX.Direct3D;
 using OpenRa.FileFormats;
 using System.IO;
 using System.Runtime.InteropServices;
+using OpenRa.TechTree;
 
 namespace OpenRa.Game
 {
@@ -58,7 +59,7 @@ namespace OpenRa.Game
 
 			world.Add(new Refinery(new PointF(24 * 5, 24 * 7), 1));
 
-			sidebar = new Sidebar(OpenRa.TechTree.Race.None, renderer);
+			sidebar = new Sidebar(Race.Soviet, renderer);
 		}
 
 		internal void Run()
@@ -111,7 +112,7 @@ namespace OpenRa.Game
 				new Range<float>(scrollPos.X, scrollPos.X + ClientSize.Width),
 				new Range<float>(scrollPos.Y, scrollPos.Y + ClientSize.Height));
 
-			sidebar.Paint(scrollPos);
+			sidebar.Paint(ClientSize, scrollPos);
 
 			renderer.EndFrame();
 		}

OpenRa.Game/Sidebar.cs

@@ -5,11 +5,12 @@ using OpenRa.TechTree;
 using BluntDirectX.Direct3D;
 using OpenRa.FileFormats;
 using System.Drawing;
+using System.IO;
+
 
 namespace OpenRa.Game
 {
 	using Sprite = SheetRectangle<Sheet>;
-
 	class Sidebar
 	{
 		TechTree.TechTree techTree = new TechTree.TechTree();
@@ -20,33 +21,55 @@ namespace OpenRa.Game
 
 		Dictionary<string, Sprite> sprites = new Dictionary<string,Sprite>();
 
-		void LoadSprite(string name)
-		{
-			sprites.Add(name, SpriteSheetBuilder.LoadSprite(package, name + "icon.shp"));
-		}
-
 		public Sidebar(Race race, Renderer renderer)
 		{
+			techTree.CurrentRace = race;
+			techTree.Build("FACT");
+			techTree.Build("POWR");
+			techTree.Build("BARR");
+			techTree.Build("PROC");
+			techTree.Build("WEAP");
+			techTree.Build("DOME");
 			this.renderer = renderer;
 			this.spriteRenderer = new SpriteRenderer(renderer);
 
 			package = new Package("../../../hires.mix");
-			LoadSprite("E7");
-			LoadSprite("E6");
-			LoadSprite("POWR");
+			LoadSprites();
 			techTree.CurrentRace = race;
 		}
 
-		public void Paint(PointF scrollOffset)
+		void LoadSprites()
 		{
-			int x = 0, y = 0;
+			foreach (string line in File.ReadAllLines("../../../buildings.txt"))
+			{
+				string key = line.Substring(0, line.IndexOf(','));
+				sprites.Add(key, SpriteSheetBuilder.LoadSprite(package, key + "icon.shp"));
+			}
+			foreach (string line in File.ReadAllLines("../../../units.txt"))
+			{
+				string key = line.Substring(0, line.IndexOf(','));
+				sprites.Add(key, SpriteSheetBuilder.LoadSprite(package, key + "icon.shp"));
+			}
+		}
+
+		public void Paint(Size clientSize, PointF scrollOffset)
+		{
+			int y1 = 0, y2 = 0;
 			foreach (Item i in techTree.BuildableBuildings)
 			{
 				Sprite sprite;
 				if (!sprites.TryGetValue(i.tag, out sprite)) continue;
-				PointF location = new PointF(x + scrollOffset.X, y + scrollOffset.Y);
+				PointF location = new PointF(clientSize.Width - 128 + scrollOffset.X, y1 + scrollOffset.Y);
 				spriteRenderer.DrawSprite(sprite, location);
-				y += 48;
+				y1 += 48;
+			}
+			foreach (Item i in techTree.BuildableUnits)
+			{
+				Sprite sprite;
+				if (!sprites.TryGetValue(i.tag, out sprite)) continue;
+				PointF location = new PointF(clientSize.Width - 64 + scrollOffset.X, y2 + scrollOffset.Y);
+				spriteRenderer.DrawSprite(sprite, location);
+				y2 += 48;
 			}
 
 			spriteRenderer.Flush();

OpenRa.TechTree/Item.cs

@@ -117,7 +117,20 @@ namespace OpenRa.TechTree
 			return p.Count == racePrerequisites.Length;
 		}
 
+		void CheckForBoth(IEnumerable<string> buildings)
+		{
+			if (canBuild && (ShouldMakeUnbuildable(buildings, alliedPrerequisites) && ShouldMakeUnbuildable(buildings, sovietPrerequisites)))
+				canBuild = false;
+
+			else if (!canBuild && (ShouldMakeBuildable(buildings, alliedPrerequisites) || ShouldMakeBuildable(buildings, sovietPrerequisites)))
+				canBuild = true;
+		}
+
 		public void CheckPrerequisites(IEnumerable<string> buildings, Race currentRace)
+		{
+			if (currentRace == Race.None || currentRace == (Race.Allies | Race.Soviet))
+				CheckForBoth(buildings);
+			else
 			{
 				string[] racePrerequisites = (currentRace == Race.Allies) ? alliedPrerequisites : sovietPrerequisites;
 
@@ -126,6 +139,7 @@ namespace OpenRa.TechTree
 				else if (!canBuild && ShouldMakeBuildable(buildings, racePrerequisites))
 					canBuild = true;
 			}
+		}
 
 		bool canBuild;
 		public bool CanBuild { get { return canBuild; } }

buildings.txt

@@ -1,5 +1,4 @@
 IRON,Iron Curtain
-FCOM,Forward Command Center
 ATEK,Allied Tech Center
 PDOX,Chronosphere
 WEAP,War Factory
@@ -23,8 +22,6 @@ AFLD,Airstrip
 POWR,Power Plant
 APWR,Advanced Power Plant
 STEK,Soviet Tech Center
-HOSP,Hospital
-BIO,Bio-research Laboratory
 BARR,Soviet Barracks
 TENT,Allied Barracks
 KENN,Kennel
@@ -32,7 +29,6 @@ FIX,Service Depot
 SBAG,Sandbags
 BRIK,Concrete Wall
 FENC,Wire Fence
-CYCL,Chain Link Fence
 FACF,Fake Construction Yard
 WEAF,Fake War Factory
 SYRF,Fake Shipyard