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Diffstat (limited to 'engines/mohawk/resource.h')
| -rw-r--r-- | engines/mohawk/resource.h | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/engines/mohawk/resource.h b/engines/mohawk/resource.h new file mode 100644 index 0000000000..1bb47ef1fd --- /dev/null +++ b/engines/mohawk/resource.h @@ -0,0 +1,259 @@ +/* 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. + * + * $URL$ + * $Id$ + * + */ + +#include "common/scummsys.h" +#include "common/endian.h" +#include "common/file.h" +#include "common/str.h" + +#include "mohawk/sound.h" + +#ifndef MOHAWK_RESOURCE_H +#define MOHAWK_RESOURCE_H + +namespace Mohawk { + +// Main FourCC's +#define ID_MHWK MKID_BE('MHWK') // Main FourCC +#define ID_RSRC MKID_BE('RSRC') // Resource Directory Tag + +// Myst Resource FourCC's +#define ID_CLRC MKID_BE('CLRC') // Cursor Hotspots +#define ID_EXIT MKID_BE('EXIT') // Card Exit Scripts +#define ID_HINT MKID_BE('HINT') // Specifies Cursors in What Area +#define ID_INIT MKID_BE('INIT') // Card Entrance Scripts +#define ID_MSND MKID_BE('MSND') // Standard Mohawk Sound +#define ID_RLST MKID_BE('RLST') // Resource List, Specifies HotSpots +#define ID_RSFL MKID_BE('RSFL') // ??? (system.dat only) +#define ID_VIEW MKID_BE('VIEW') // Card Details +#define ID_WDIB MKID_BE('WDIB') // LZ-Compressed Windows Bitmap + +// Myst Masterpiece Edition Resource FourCC's (In addition to Myst FourCC's) +#define ID_HELP MKID_BE('HELP') // Help Chunk +#define ID_MJMP MKID_BE('MJMP') // MSND Jumps (To reduce MSND duplication) +#define ID_PICT MKID_BE('PICT') // JPEG/PICT Image + +// Riven Resource FourCC's +#define ID_BLST MKID_BE('BLST') // Card Hotspot Enabling Lists +#define ID_CARD MKID_BE('CARD') // Card Scripts +#define ID_FLST MKID_BE('FLST') // Card SFXE Lists +#define ID_HSPT MKID_BE('HSPT') // Card Hotspots +#define ID_MLST MKID_BE('MLST') // Card Movie Lists +#define ID_NAME MKID_BE('NAME') // Object Names +#define ID_PLST MKID_BE('PLST') // Card Picture Lists +#define ID_RMAP MKID_BE('RMAP') // Card Code +#define ID_SFXE MKID_BE('SFXE') // Water Effect Animations +#define ID_SLST MKID_BE('SLST') // Card Ambient Sound Lists +#define ID_TMOV MKID_BE('tMOV') // Game Movie + +// Riven Saved Game FourCC's +#define ID_VARS MKID_BE('VARS') // Saved Game Variable Values +#define ID_VERS MKID_BE('VERS') // Version Info +#define ID_ZIPS MKID_BE('ZIPS') // Zip Mode Status + +// Zoombini Resource FourCC's +#define ID_SND MKID_BE('\0SND') // Standard Mohawk Sound +#define ID_CURS MKID_BE('CURS') // Cursor? +#define ID_SCRB MKID_BE('SCRB') // ??? +#define ID_SCRS MKID_BE('SCRS') // ??? +#define ID_NODE MKID_BE('NODE') // ??? +#define ID_PATH MKID_BE('PATH') // ??? +#define ID_SHPL MKID_BE('SHPL') // ??? + +// Living Books Resource FourCC's +#define ID_TCUR MKID_BE('tCUR') // Cursor +#define ID_BITL MKID_BE('BITL') // ??? +#define ID_CTBL MKID_BE('CTBL') // Color Table? +#define ID_SCRP MKID_BE('SCRP') // Script? +#define ID_SPR MKID_BE('SPR#') // Sprites? +#define ID_VRSN MKID_BE('VRSN') // Version +#define ID_ANI MKID_BE('ANI ') // Animation? +#define ID_SHP MKID_BE('SHP#') // ??? + +// JamesMath Resource FourCC's +#define ID_TANM MKID_BE('tANM') // Animation? +#define ID_TMFO MKID_BE('tMFO') // ??? + +// Mohawk Wave Tags +#define ID_WAVE MKID_BE('WAVE') // Game Sound (Third Tag) +#define ID_ADPC MKID_BE('ADPC') // Game Sound Chunk +#define ID_DATA MKID_BE('Data') // Game Sound Chunk +#define ID_CUE MKID_BE('Cue#') // Game Sound Chunk + +// Mohawk MIDI Tags +#define ID_MIDI MKID_BE('MIDI') // Game Sound (Third Tag), instead of WAVE +#define ID_PRG MKID_BE('Prg#') // Midi Program? + +// Old Mohawk Resource FourCC's +#define ID_WAV MKID_BE('WAV ') // Old Sound Resource +#define ID_BMAP MKID_BE('BMAP') // Standard Mohawk Bitmap + +// Common Resource FourCC's +#define ID_TBMP MKID_BE('tBMP') // Standard Mohawk Bitmap +#define ID_TWAV MKID_BE('tWAV') // Standard Mohawk Sound +#define ID_TPAL MKID_BE('tPAL') // Standard Mohawk Palette +#define ID_TCNT MKID_BE('tCNT') // ??? (CSWorld, CSAmtrak, JamesMath) +#define ID_TSCR MKID_BE('tSCR') // Script? Screen? (CSWorld, CSAmtrak, Treehouse) +#define ID_STRL MKID_BE('STRL') // String List (Zoombini, CSWorld, CSAmtrak) +#define ID_TBMH MKID_BE('tBMH') // Standard Mohawk Bitmap +#define ID_TMID MKID_BE('tMID') // Standard Mohawk MIDI +#define ID_REGS MKID_BE('REGS') // ??? (Zoombini, Treehouse) +#define ID_BYTS MKID_BE('BYTS') // Database Entry (CSWorld, CSAmtrak) +#define ID_INTS MKID_BE('INTS') // ??? (CSWorld, CSAmtrak) +#define ID_BBOX MKID_BE('BBOX') // Boxes? (CSWorld, CSAmtrak) +#define ID_SYSX MKID_BE('SYSX') // MIDI Sysex + +struct FileTable { + uint32 offset; + uint32 dataSize; // Really 27 bits + byte flags; // Mostly useless except for the bottom 3 bits which are part of the size + uint16 unk; // Always 0 +}; + +struct Type { + Type() { resTable.entries = NULL; nameTable.entries = NULL; } + ~Type() { delete[] resTable.entries; delete[] nameTable.entries; } + + //Type Table + uint32 tag; + uint16 resource_table_offset; + uint16 name_table_offset; + + struct ResourceTable { + uint16 resources; + struct Entries { + uint16 id; + uint16 index; + } *entries; + } resTable; + + struct NameTable { + uint16 num; + struct Entries { + uint16 offset; + uint16 index; + // Name List + Common::String name; + } *entries; + } nameTable; +}; + +struct TypeTable { + uint16 name_offset; + uint16 resource_types; +}; + +struct RSRC_Header { + uint32 size; + uint32 filesize; + uint32 abs_offset; + uint16 file_table_offset; + uint16 file_table_size; +}; + +class MohawkArchive { +public: + MohawkArchive(); + virtual ~MohawkArchive() { close(); } + + void open(Common::String filename); + virtual void open(Common::SeekableReadStream *stream); + void close(); + + bool hasResource(uint32 tag, uint16 id); + virtual Common::SeekableReadStream *getRawData(uint32 tag, uint16 id); + virtual uint32 getOffset(uint32 tag, uint16 id); + +protected: + Common::SeekableReadStream *_mhk; + TypeTable _typeTable; + Common::String _curFile; + +private: + bool _hasData; + uint32 _fileSize; + RSRC_Header _rsrc; + Type *_types; + FileTable *_fileTable; + uint16 _nameTableAmount; + uint16 _resourceTableAmount; + uint16 _fileTableAmount; + + virtual int16 getTypeIndex(uint32 tag) { + for (uint16 i = 0; i < _typeTable.resource_types; i++) + if (_types[i].tag == tag) + return i; + return -1; // not found + } + + virtual int16 getIdIndex(int16 typeIndex, uint16 id) { + for (uint16 i = 0; i < _types[typeIndex].resTable.resources; i++) + if (_types[typeIndex].resTable.entries[i].id == id) + return i; + return -1; // not found + } +}; + +class LivingBooksArchive_v1 : public MohawkArchive { +public: + LivingBooksArchive_v1() : MohawkArchive() {} + ~LivingBooksArchive_v1() {} + + void open(Common::SeekableReadStream *stream); + Common::SeekableReadStream *getRawData(uint32 tag, uint16 id); + uint32 getOffset(uint32 tag, uint16 id); + +private: + struct OldType { + uint32 tag; + uint16 resource_table_offset; + struct ResourceTable { + uint16 resources; + struct Entries { + uint16 id; + uint32 offset; + uint32 size; + } *entries; + } resTable; + } *_types; + + int16 getTypeIndex(uint32 tag) { + for (uint16 i = 0; i < _typeTable.resource_types; i++) + if (_types[i].tag == tag) + return i; + return -1; // not found + } + + int16 getIdIndex(int16 typeIndex, uint16 id) { + for (uint16 i = 0; i < _types[typeIndex].resTable.resources; i++) + if (_types[typeIndex].resTable.entries[i].id == id) + return i; + return -1; // not found + } +}; + +} // End of namespace Mohawk + +#endif |