68 lines
2.0 KiB
C#
68 lines
2.0 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
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* This file is part of OpenRA.
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*
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* OpenRA is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* OpenRA is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OpenRA. If not, see <http://www.gnu.org/licenses/>.
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*/
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#endregion
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using System.Collections.Generic;
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using System.IO;
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namespace OpenRa.FileFormats
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{
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public class Terrain
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{
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public readonly List<byte[]> TileBitmapBytes = new List<byte[]>();
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public Terrain( Stream stream )
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{
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int Width, Height, XDim, YDim, NumTiles;
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BinaryReader reader = new BinaryReader( stream );
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Width = reader.ReadUInt16();
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Height = reader.ReadUInt16();
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if( Width != 24 || Height != 24 )
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throw new InvalidDataException( string.Format( "{0}x{1}", Width, Height ) );
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NumTiles = reader.ReadUInt16();
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reader.ReadUInt16();
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XDim = reader.ReadUInt16();
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YDim = reader.ReadUInt16();
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uint FileSize = reader.ReadUInt32();
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uint ImgStart = reader.ReadUInt32();
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reader.ReadUInt32();
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reader.ReadUInt32();
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int IndexEnd = reader.ReadInt32();
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reader.ReadUInt32();
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int IndexStart = reader.ReadInt32();
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stream.Position = IndexStart;
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foreach( byte b in new BinaryReader(stream).ReadBytes(IndexEnd - IndexStart) )
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{
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if (b != 255)
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{
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stream.Position = ImgStart + b * 24 * 24;
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TileBitmapBytes.Add(new BinaryReader(stream).ReadBytes(24 * 24));
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}
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else
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TileBitmapBytes.Add(null);
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}
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}
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}
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}
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