Reorganise FileFormats

2010-04-01 14:25:08 +13:00
parent 5a95c8a071
commit 8a64209d89
27 changed files with 124 additions and 28 deletions
--- a/OpenRA.FileFormats/Map/Terrain.cs
+++ b/OpenRA.FileFormats/Map/Terrain.cs
@@ -0,0 +1,88 @@
+#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.Collections.Generic;
+using System.IO;
+
+namespace OpenRA.FileFormats
+{
+	public class Terrain
+	{
+		public readonly List<byte[]> TileBitmapBytes = new List<byte[]>();
+
+		public Terrain( Stream stream )
+		{		
+			// Try loading as a cnc .tem
+			BinaryReader reader = new BinaryReader( stream );
+			int Width = reader.ReadUInt16();
+			int Height = reader.ReadUInt16();
+
+			if( Width != 24 || Height != 24 )
+				throw new InvalidDataException( string.Format( "{0}x{1}", Width, Height ) );
+			
+			/*NumTiles = */reader.ReadUInt16();
+			/*Zero1 = */reader.ReadUInt16();			
+			/*uint Size = */reader.ReadUInt32();
+			uint ImgStart = reader.ReadUInt32();
+			/*Zero2 = */reader.ReadUInt32();
+			
+			int IndexEnd, IndexStart;
+			if (reader.ReadUInt16() == 65535) // ID1 = FFFFh for cnc
+			{
+				/*ID2 = */reader.ReadUInt16();	
+				IndexEnd = reader.ReadInt32();
+				IndexStart = reader.ReadInt32();
+			}
+			else // Load as a ra .tem
+			{
+				stream.Position = 0;	
+				reader = new BinaryReader( stream );
+				Width = reader.ReadUInt16();
+				Height = reader.ReadUInt16();
+				if( Width != 24 || Height != 24 )
+					throw new InvalidDataException( string.Format( "{0}x{1}", Width, Height ) );
+	
+				/*NumTiles = */reader.ReadUInt16();
+				reader.ReadUInt16();
+				/*XDim = */reader.ReadUInt16();
+				/*YDim = */reader.ReadUInt16();
+				/*uint FileSize = */reader.ReadUInt32();
+				ImgStart = reader.ReadUInt32();
+				reader.ReadUInt32();
+				reader.ReadUInt32();
+				IndexEnd = reader.ReadInt32();
+				reader.ReadUInt32();
+				IndexStart = reader.ReadInt32();		
+			}
+			stream.Position = IndexStart;
+
+			foreach( byte b in new BinaryReader(stream).ReadBytes(IndexEnd - IndexStart) )
+			{
+				if (b != 255)
+				{
+					stream.Position = ImgStart + b * 24 * 24;
+					TileBitmapBytes.Add(new BinaryReader(stream).ReadBytes(24 * 24));
+				}
+				else
+					TileBitmapBytes.Add(null);
+			}
+		}
+	}
+}