public static BiffTileStruct CreateBiffTileStruct(FileStruct.TSBiffTileset tsBiffTileset)
{
BiffTileStruct bts = new BiffTileStruct();
bts.tileOffset = tsBiffTileset.tileOffset;
bts.tileSize = tsBiffTileset.tileSize;
bts.tileCount = tsBiffTileset.tileCount;
return(bts);
}
public static FileStream ReadChitinBiffFile(ChitinBiff cbiff)
{
FileStream fileStream = ApplicationService.FindBiffFile(cbiff);
if (fileStream == null)
{
return(null);
}
if ((cbiff.fileList == null) && (cbiff.tileList == null))
{
// since this cbiff hasn't been accessed yet. lets load up its
// file entries
buff = new byte[FileStruct.TSBiffHeaderSize];
fileStream.Position = 0;
FileStruct.TSBiffHeader biffHead =
(FileStruct.TSBiffHeader)ReadBuffer <FileStruct.TSBiffHeader>
(fileStream, buff, FileStruct.TSBiffHeaderSize);
if (GlobalDefs.CHITINBIFF_SIGNATURE != Utils.CharsToString(biffHead.signature))
{
throw new ArgumentException("Warning: Invalid signature in *.bif file.");
}
// Load up all the chitin into a collection
buff = new byte[FileStruct.TSBiffFilesetSize];
fileStream.Position = biffHead.fileOffset;
cbiff.fileList = new ChitinBiff.BiffFileStruct[biffHead.fileCount];
for (int c = 0; c < biffHead.fileCount; c++)
{
FileStruct.TSBiffFileset tsBiffFile =
(FileStruct.TSBiffFileset)ReadBuffer <FileStruct.TSBiffFileset>
(fileStream, buff, FileStruct.TSBiffFilesetSize);
cbiff.fileList[c] = ChitinBiff.CreateBiffFileStruct(tsBiffFile);
}
buff = new byte[FileStruct.TSBiffTilesetSize];
cbiff.tileList = new ChitinBiff.BiffTileStruct[biffHead.tileCount];
for (int c = 0; c < biffHead.tileCount; c++)
{
FileStruct.TSBiffTileset tsBiffTile =
(FileStruct.TSBiffTileset)ReadBuffer <FileStruct.TSBiffTileset>
(fileStream, buff, FileStruct.TSBiffTilesetSize);
cbiff.tileList[c] = ChitinBiff.CreateBiffTileStruct(tsBiffTile);
}
}
// fileStream.Close() don't close this filestream as we want to send it back
return(fileStream);
}
