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Test: Load c&c terrain tiles

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This commit is contained in:
Paul Chote
2010-03-01 20:52:38 +13:00
parent 88f322d3cc
commit 3fd7af5532
8 changed files with 1176 additions and 21 deletions
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53
OpenRA.FileFormats/Terrain.cs
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@@ -29,27 +29,52 @@ namespace OpenRA.FileFormats
public Terrain( Stream stream )
{
int Width, Height;
int Width, Height, IndexEnd, IndexStart;
uint ImgStart;
// Try loading as a cnc .tem
BinaryReader 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();
uint ImgStart = reader.ReadUInt32();
reader.ReadUInt32();
reader.ReadUInt32();
int IndexEnd = reader.ReadInt32();
reader.ReadUInt32();
int IndexStart = reader.ReadInt32();
/*Zero1 = */reader.ReadUInt16();
/*uint Size = */reader.ReadUInt32();
ImgStart = reader.ReadUInt32();
/*Zero2 = */reader.ReadUInt32();
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;
// Try loading as an RA .tem
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();
}
Log.Write("IndexStart: {0}",IndexStart);
stream.Position = IndexStart;
foreach( byte b in new BinaryReader(stream).ReadBytes(IndexEnd - IndexStart) )