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Diffstat (limited to 'engines/chewy/resource.h')
-rw-r--r-- | engines/chewy/resource.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/engines/chewy/resource.h b/engines/chewy/resource.h new file mode 100644 index 0000000000..5432e3c160 --- /dev/null +++ b/engines/chewy/resource.h @@ -0,0 +1,73 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program 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 2 + * of the License, or (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef CHEWY_RESOURCE_H +#define CHEWY_RESOURCE_H + + +#include "common/scummsys.h" +#include "common/file.h" +#include "common/util.h" +#include "common/str.h" +#include "common/hashmap.h" +#include "common/hash-str.h" +#include "common/random.h" + +namespace Chewy { + +// 4 + 2 + 2 + 4 + 2 + 2 + 768 = 784 bytes +#define TBF_CHUNK_HEADER_SIZE 784 + +struct TBFChunk { + uint32 packedSize; // includes header + uint16 type; + uint32 pos; // extra field + + // TBF chunk header + // ID (TBF, followed by a zero) + uint16 screenMode; + uint16 compressionFlag; + uint32 unpackedSize; + uint16 width; + uint16 height; + char palette[3 * 256]; +}; + +typedef Common::Array<TBFChunk> TBFChunkList; + +class Resource { +public: + Resource(Common::String filename); + ~Resource(); + + TBFChunk *getChunk(int num); + Common::SeekableReadStream *getChunkData(int num); + +private: + Common::File _stream; + uint16 _chunkCount; + TBFChunkList _tbfChunkList; +}; + +} // End of namespace Chewy + +#endif |