diff options
| -rw-r--r-- | engines/sci/module.mk | 1 | ||||
| -rw-r--r-- | engines/sci/resource.cpp | 679 | ||||
| -rw-r--r-- | engines/sci/resource.h | 16 | ||||
| -rw-r--r-- | engines/sci/resource_audio.cpp | 701 |
4 files changed, 716 insertions, 681 deletions
diff --git a/engines/sci/module.mk b/engines/sci/module.mk index 26ae1c16b1..a2cfd38f95 100644 --- a/engines/sci/module.mk +++ b/engines/sci/module.mk @@ -6,6 +6,7 @@ MODULE_OBJS := \ detection.o \ event.o \ resource.o \ + resource_audio.o \ sci.o \ util.o \ engine/features.o \ diff --git a/engines/sci/resource.cpp b/engines/sci/resource.cpp index 0b985ea67c..89b7a5b7e2 100644 --- a/engines/sci/resource.cpp +++ b/engines/sci/resource.cpp @@ -26,7 +26,6 @@ // Resource library #include "common/file.h" -#include "common/macresman.h" #include "sci/resource.h" #include "sci/util.h" @@ -45,18 +44,6 @@ struct resource_index_t { uint16 wSize; }; -struct ResourceSource { - ResSourceType source_type; - bool scanned; - Common::String location_name; // FIXME: Replace by FSNode ? - const Common::FSNode *resourceFile; - int volume_number; - ResourceSource *associated_map; - uint32 audioCompressionType; - int32 *audioCompressionOffsetMapping; - Common::MacResManager macResMan; -}; - ////////////////////////////////////////////////////////////////////// static SciVersion s_sciVersion = SCI_VERSION_NONE; // FIXME: Move this inside a suitable class, e.g. SciEngine @@ -270,36 +257,6 @@ ResourceSource *ResourceManager::getVolume(ResourceSource *map, int volume_nr) { // Resource manager constructors and operations -void ResourceManager::checkIfAudioVolumeIsCompressed(ResourceSource *source) { - Common::File *file = getVolumeFile(source->location_name.c_str()); - if (!file) { - warning("Failed to open %s", source->location_name.c_str()); - return; - } - file->seek(0, SEEK_SET); - uint32 compressionType = file->readUint32BE(); - switch (compressionType) { - case MKID_BE('MP3 '): - case MKID_BE('OGG '): - case MKID_BE('FLAC'): - // Detected a compressed audio volume - source->audioCompressionType = compressionType; - // Now read the whole offset mapping table for later usage - int32 recordCount = file->readUint32LE(); - if (!recordCount) - error("compressed audio volume doesn't contain any entries!"); - int32 *offsetMapping = new int32[(recordCount + 1) * 2]; - source->audioCompressionOffsetMapping = offsetMapping; - for (int recordNo = 0; recordNo < recordCount; recordNo++) { - *offsetMapping++ = file->readUint32LE(); - *offsetMapping++ = file->readUint32LE(); - } - // Put ending zero - *offsetMapping++ = 0; - *offsetMapping++ = file->size(); - } -} - bool ResourceManager::loadPatch(Resource *res, Common::File &file) { // We assume that the resource type matches res->type // We also assume that the current file position is right at the actual data (behind resourceid/headersize byte) @@ -341,70 +298,6 @@ bool ResourceManager::loadFromPatchFile(Resource *res) { return loadPatch(res, file); } -bool ResourceManager::loadFromWaveFile(Resource *res, Common::File &file) { - res->data = new byte[res->size]; - - uint32 really_read = file.read(res->data, res->size); - if (really_read != res->size) - error("Read %d bytes from %s but expected %d", really_read, res->_id.toString().c_str(), res->size); - - res->_status = kResStatusAllocated; - return true; -} - -bool ResourceManager::loadFromAudioVolumeSCI11(Resource *res, Common::File &file) { - // Check for WAVE files here - uint32 riffTag = file.readUint32BE(); - if (riffTag == MKID_BE('RIFF')) { - res->_headerSize = 0; - res->size = file.readUint32LE(); - file.seek(-8, SEEK_CUR); - return loadFromWaveFile(res, file); - } - file.seek(-4, SEEK_CUR); - - ResourceType type = (ResourceType)(file.readByte() & 0x7f); - if (((res->_id.type == kResourceTypeAudio || res->_id.type == kResourceTypeAudio36) && (type != kResourceTypeAudio)) - || ((res->_id.type == kResourceTypeSync || res->_id.type == kResourceTypeSync36) && (type != kResourceTypeSync))) { - warning("Resource type mismatch loading %s from %s", res->_id.toString().c_str(), file.getName()); - res->unalloc(); - return false; - } - - res->_headerSize = file.readByte(); - - if (type == kResourceTypeAudio) { - if (res->_headerSize != 11 && res->_headerSize != 12) { - warning("Unsupported audio header"); - res->unalloc(); - return false; - } - - // Load sample size - file.seek(7, SEEK_CUR); - res->size = file.readUint32LE(); - // Adjust offset to point at the header data again - file.seek(-11, SEEK_CUR); - } - - return loadPatch(res, file); -} - -bool ResourceManager::loadFromAudioVolumeSCI1(Resource *res, Common::File &file) { - res->data = new byte[res->size]; - - if (res->data == NULL) { - error("Can't allocate %d bytes needed for loading %s", res->size, res->_id.toString().c_str()); - } - - unsigned int really_read = file.read(res->data, res->size); - if (really_read != res->size) - warning("Read %d bytes from %s but expected %d", really_read, res->_id.toString().c_str(), res->size); - - res->_status = kResStatusAllocated; - return true; -} - Common::File *ResourceManager::getVolumeFile(const char *filename) { Common::List<Common::File *>::iterator it = _volumeFiles.begin(); Common::File *file; @@ -695,36 +588,6 @@ int ResourceManager::addInternalSources() { return 1; } -void ResourceManager::addNewGMPatch(const Common::String &gameId) { - Common::String gmPatchFile; - - if (gameId == "ecoquest") - gmPatchFile = "ECO1GM.PAT"; - else if (gameId == "hoyle3") - gmPatchFile = "HOY3GM.PAT"; - else if (gameId == "hoyle3") - gmPatchFile = "HOY3GM.PAT"; - else if (gameId == "lsl1sci") - gmPatchFile = "LL1_GM.PAT"; - else if (gameId == "lsl5") - gmPatchFile = "LL5_GM.PAT"; - else if (gameId == "longbow") - gmPatchFile = "ROBNGM.PAT"; - else if (gameId == "sq1sci") - gmPatchFile = "SQ1_GM.PAT"; - else if (gameId == "sq4") - gmPatchFile = "SQ4_GM.PAT"; - else if (gameId == "fairytales") - gmPatchFile = "TALEGM.PAT"; - - if (!gmPatchFile.empty() && Common::File::exists(gmPatchFile)) { - ResourceSource *psrcPatch = new ResourceSource; - psrcPatch->source_type = kSourcePatch; - psrcPatch->location_name = gmPatchFile; - processPatch(psrcPatch, kResourceTypePatch, 4); - } -} - void ResourceManager::scanNewSources() { for (Common::List<ResourceSource *>::iterator it = _sources.begin(); it != _sources.end(); ++it) { ResourceSource *source = *it; @@ -1295,49 +1158,6 @@ void ResourceManager::readResourcePatches(ResourceSource *source) { } } -void ResourceManager::readWaveAudioPatches() { - // Here we do check for SCI1.1+ so we can patch wav files in as audio resources - Common::ArchiveMemberList files; - SearchMan.listMatchingMembers(files, "*.wav"); - - for (Common::ArchiveMemberList::const_iterator x = files.begin(); x != files.end(); ++x) { - Common::String name = (*x)->getName(); - - if (isdigit(name[0])) { - int number = atoi(name.c_str()); - ResourceSource *psrcPatch = new ResourceSource; - psrcPatch->source_type = kSourceWave; - psrcPatch->location_name = name; - psrcPatch->volume_number = 0; - psrcPatch->audioCompressionType = 0; - - ResourceId resId = ResourceId(kResourceTypeAudio, number); - - Resource *newrsc = NULL; - - // Prepare destination, if neccessary - if (_resMap.contains(resId) == false) { - newrsc = new Resource; - _resMap.setVal(resId, newrsc); - } else - newrsc = _resMap.getVal(resId); - - // Get the size of the file - Common::SeekableReadStream *stream = (*x)->createReadStream(); - uint32 fileSize = stream->size(); - delete stream; - - // Overwrite everything, because we're patching - newrsc->_id = resId; - newrsc->_status = kResStatusNoMalloc; - newrsc->_source = psrcPatch; - newrsc->size = fileSize; - newrsc->_headerSize = 0; - debugC(1, kDebugLevelResMan, "Patching %s - OK", psrcPatch->location_name.c_str()); - } - } -} - int ResourceManager::readResourceMapSCI0(ResourceSource *map) { Common::File file; Resource *res; @@ -1558,261 +1378,6 @@ void ResourceManager::addResource(ResourceId resId, ResourceSource *src, uint32 } } -void ResourceManager::removeAudioResource(ResourceId resId) { - // Remove resource, unless it was loaded from a patch - if (_resMap.contains(resId)) { - Resource *res = _resMap.getVal(resId); - - if (res->_source->source_type == kSourceAudioVolume) { - if (res->_status == kResStatusLocked) { - warning("Failed to remove resource %s (still in use)", resId.toString().c_str()); - } else { - if (res->_status == kResStatusEnqueued) - removeFromLRU(res); - - _resMap.erase(resId); - delete res; - } - } - } -} - -// Early SCI1.1 65535.MAP structure (uses RESOURCE.AUD): -// ========= -// 6-byte entries: -// w nEntry -// dw offset - -// Late SCI1.1 65535.MAP structure (uses RESOURCE.SFX): -// ========= -// 5-byte entries: -// w nEntry -// tb offset (cumulative) - -// Early SCI1.1 MAP structure: -// =============== -// 10-byte entries: -// b noun -// b verb -// b cond -// b seq -// dw offset -// w syncSize + syncAscSize - -// Late SCI1.1 MAP structure: -// =============== -// Header: -// dw baseOffset -// Followed by 7 or 11-byte entries: -// b noun -// b verb -// b cond -// b seq -// tb cOffset (cumulative offset) -// w syncSize (iff seq has bit 7 set) -// w syncAscSize (iff seq has bit 6 set) - -int ResourceManager::readAudioMapSCI11(ResourceSource *map) { - bool isEarly = true; - uint32 offset = 0; - Resource *mapRes = findResource(ResourceId(kResourceTypeMap, map->volume_number), false); - - if (!mapRes) { - warning("Failed to open %i.MAP", map->volume_number); - return SCI_ERROR_RESMAP_NOT_FOUND; - } - - ResourceSource *src = getVolume(map, 0); - - if (!src) - return SCI_ERROR_NO_RESOURCE_FILES_FOUND; - - byte *ptr = mapRes->data; - - if (map->volume_number == 65535) { - // Heuristic to detect late SCI1.1 map format - if ((mapRes->size >= 6) && (ptr[mapRes->size - 6] != 0xff)) - isEarly = false; - - while (ptr < mapRes->data + mapRes->size) { - uint16 n = READ_LE_UINT16(ptr); - ptr += 2; - - if (n == 0xffff) - break; - - if (isEarly) { - offset = READ_LE_UINT32(ptr); - ptr += 4; - } else { - offset += READ_LE_UINT24(ptr); - ptr += 3; - } - - addResource(ResourceId(kResourceTypeAudio, n), src, offset); - } - } else { - // Heuristic to detect late SCI1.1 map format - if ((mapRes->size >= 11) && (ptr[mapRes->size - 11] == 0xff)) - isEarly = false; - - if (!isEarly) { - offset = READ_LE_UINT32(ptr); - ptr += 4; - } - - while (ptr < mapRes->data + mapRes->size) { - uint32 n = READ_BE_UINT32(ptr); - int syncSize = 0; - ptr += 4; - - if (n == 0xffffffff) - break; - - if (isEarly) { - offset = READ_LE_UINT32(ptr); - ptr += 4; - } else { - offset += READ_LE_UINT24(ptr); - ptr += 3; - } - - if (isEarly || (n & 0x80)) { - syncSize = READ_LE_UINT16(ptr); - ptr += 2; - - if (syncSize > 0) - addResource(ResourceId(kResourceTypeSync36, map->volume_number, n & 0xffffff3f), src, offset, syncSize); - } - - if (n & 0x40) { - syncSize += READ_LE_UINT16(ptr); - ptr += 2; - } - - addResource(ResourceId(kResourceTypeAudio36, map->volume_number, n & 0xffffff3f), src, offset + syncSize); - } - } - - return 0; -} - -// AUDIOnnn.MAP contains 10-byte entries: -// Early format: -// w 5 bits resource type and 11 bits resource number -// dw 7 bits volume number and 25 bits offset -// dw size -// Later format: -// w nEntry -// dw offset+volume (as in resource.map) -// dw size -// ending with 10 0xFFs -int ResourceManager::readAudioMapSCI1(ResourceSource *map, bool unload) { - Common::File file; - - if (!file.open(map->location_name)) - return SCI_ERROR_RESMAP_NOT_FOUND; - - bool oldFormat = (file.readUint16LE() >> 11) == kResourceTypeAudio; - file.seek(0); - - while (1) { - uint16 n = file.readUint16LE(); - uint32 offset = file.readUint32LE(); - uint32 size = file.readUint32LE(); - - if (file.eos() || file.err()) { - warning("Error while reading %s", map->location_name.c_str()); - return SCI_ERROR_RESMAP_NOT_FOUND; - } - - if (n == 0xffff) - break; - - byte volume_nr; - - if (oldFormat) { - n &= 0x07ff; // Mask out resource type - volume_nr = offset >> 25; // most significant 7 bits - offset &= 0x01ffffff; // least significant 25 bits - } else { - volume_nr = offset >> 28; // most significant 4 bits - offset &= 0x0fffffff; // least significant 28 bits - } - - ResourceSource *src = getVolume(map, volume_nr); - - if (src) { - if (unload) - removeAudioResource(ResourceId(kResourceTypeAudio, n)); - else - addResource(ResourceId(kResourceTypeAudio, n), src, offset, size); - } else { - warning("Failed to find audio volume %i", volume_nr); - } - } - - return 0; -} - -void ResourceManager::setAudioLanguage(int language) { - if (_audioMapSCI1) { - if (_audioMapSCI1->volume_number == language) { - // This language is already loaded - return; - } - - // We already have a map loaded, so we unload it first - readAudioMapSCI1(_audioMapSCI1, true); - - // Remove all volumes that use this map from the source list - Common::List<ResourceSource *>::iterator it = _sources.begin(); - while (it != _sources.end()) { - ResourceSource *src = *it; - if (src->associated_map == _audioMapSCI1) { - it = _sources.erase(it); - delete src; - } else { - ++it; - } - } - - // Remove the map itself from the source list - _sources.remove(_audioMapSCI1); - delete _audioMapSCI1; - - _audioMapSCI1 = NULL; - } - - char filename[9]; - snprintf(filename, 9, "AUDIO%03d", language); - - Common::String fullname = Common::String(filename) + ".MAP"; - if (!Common::File::exists(fullname)) { - warning("No audio map found for language %i", language); - return; - } - - _audioMapSCI1 = addSource(NULL, kSourceExtAudioMap, fullname.c_str(), language); - - // Search for audio volumes for this language and add them to the source list - Common::ArchiveMemberList files; - SearchMan.listMatchingMembers(files, Common::String(filename) + ".0??"); - for (Common::ArchiveMemberList::const_iterator x = files.begin(); x != files.end(); ++x) { - const Common::String name = (*x)->getName(); - const char *dot = strrchr(name.c_str(), '.'); - int number = atoi(dot + 1); - - addSource(_audioMapSCI1, kSourceAudioVolume, name.c_str(), number); - } - - scanNewSources(); -} - -int ResourceManager::getAudioLanguage() const { - return (_audioMapSCI1 ? _audioMapSCI1->volume_number : 0); -} - int ResourceManager::readResourceInfo(Resource *res, Common::SeekableReadStream *file, uint32&szPacked, ResourceCompression &compression) { // SCI0 volume format: {wResId wPacked+4 wUnpacked wCompression} = 8 bytes @@ -2367,248 +1932,4 @@ Common::String ResourceManager::findSierraGameId() { #undef READ_UINT16 -SoundResource::SoundResource(uint32 resNumber, ResourceManager *resMan, SciVersion soundVersion) : _resMan(resMan), _soundVersion(soundVersion) { - Resource *resource = _resMan->findResource(ResourceId(kResourceTypeSound, resNumber), true); - int trackNr, channelNr; - if (!resource) - return; - - _innerResource = resource; - - byte *data, *data2; - byte *dataEnd; - Channel *channel, *sampleChannel; - - switch (_soundVersion) { - case SCI_VERSION_0_EARLY: - case SCI_VERSION_0_LATE: - // SCI0 only has a header of 0x11/0x21 byte length and the actual midi track follows afterwards - _trackCount = 1; - _tracks = new Track[_trackCount]; - _tracks->digitalChannelNr = -1; - _tracks->type = 0; // Not used for SCI0 - _tracks->channelCount = 1; - // Digital sample data included? -> Add an additional channel - if (resource->data[0] == 2) - _tracks->channelCount++; - _tracks->channels = new Channel[_tracks->channelCount]; - memset(_tracks->channels, 0, sizeof(Channel) * _tracks->channelCount); - channel = &_tracks->channels[0]; - if (_soundVersion == SCI_VERSION_0_EARLY) { - channel->data = resource->data + 0x11; - channel->size = resource->size - 0x11; - } else { - channel->data = resource->data + 0x21; - channel->size = resource->size - 0x21; - } - if (_tracks->channelCount == 2) { - // Digital sample data included - _tracks->digitalChannelNr = 1; - sampleChannel = &_tracks->channels[1]; - // we need to find 0xFC (channel terminator) within the data - data = channel->data; - dataEnd = channel->data + channel->size; - while ((data < dataEnd) && (*data != 0xfc)) - data++; - // Skip any following 0xFCs as well - while ((data < dataEnd) && (*data == 0xfc)) - data++; - // Now adjust channels accordingly - sampleChannel->data = data; - sampleChannel->size = channel->size - (data - channel->data); - channel->size = data - channel->data; - // Read sample header information - //Offset 14 in the header contains the frequency as a short integer. Offset 32 contains the sample length, also as a short integer. - _tracks->digitalSampleRate = READ_LE_UINT16(sampleChannel->data + 14); - _tracks->digitalSampleSize = READ_LE_UINT16(sampleChannel->data + 32); - _tracks->digitalSampleStart = 0; - _tracks->digitalSampleEnd = 0; - sampleChannel->data += 44; // Skip over header - sampleChannel->size -= 44; - } - break; - - case SCI_VERSION_1_EARLY: - case SCI_VERSION_1_LATE: - data = resource->data; - // Count # of tracks - _trackCount = 0; - while ((*data++) != 0xFF) { - _trackCount++; - while (*data != 0xFF) - data += 6; - data++; - } - _tracks = new Track[_trackCount]; - data = resource->data; - for (trackNr = 0; trackNr < _trackCount; trackNr++) { - // Track info starts with track type:BYTE - // Then the channel information gets appended Unknown:WORD, ChannelOffset:WORD, ChannelSize:WORD - // 0xFF:BYTE as terminator to end that track and begin with another track type - // Track type 0xFF is the marker signifying the end of the tracks - - _tracks[trackNr].type = *data++; - // Counting # of channels used - data2 = data; - _tracks[trackNr].channelCount = 0; - while (*data2 != 0xFF) { - data2 += 6; - _tracks[trackNr].channelCount++; - } - _tracks[trackNr].channels = new Channel[_tracks[trackNr].channelCount]; - _tracks[trackNr].digitalChannelNr = -1; // No digital sound associated - _tracks[trackNr].digitalSampleRate = 0; - _tracks[trackNr].digitalSampleSize = 0; - _tracks[trackNr].digitalSampleStart = 0; - _tracks[trackNr].digitalSampleEnd = 0; - if (_tracks[trackNr].type != 0xF0) { // Digital track marker - not supported currently - for (channelNr = 0; channelNr < _tracks[trackNr].channelCount; channelNr++) { - channel = &_tracks[trackNr].channels[channelNr]; - channel->prio = READ_LE_UINT16(data); - channel->data = resource->data + READ_LE_UINT16(data + 2) + 2; - channel->size = READ_LE_UINT16(data + 4) - 2; // Not counting channel header - channel->number = *(channel->data - 2); - channel->poly = *(channel->data - 1); - channel->time = channel->prev = 0; - if (channel->number == 0xFE) { // Digital channel - _tracks[trackNr].digitalChannelNr = channelNr; - _tracks[trackNr].digitalSampleRate = READ_LE_UINT16(channel->data); - _tracks[trackNr].digitalSampleSize = READ_LE_UINT16(channel->data + 2); - _tracks[trackNr].digitalSampleStart = READ_LE_UINT16(channel->data + 4); - _tracks[trackNr].digitalSampleEnd = READ_LE_UINT16(channel->data + 6); - channel->data += 8; // Skip over header - channel->size -= 8; - } - data += 6; - } - } else { - // Skip over digital track - data += 6; - } - data++; // Skipping 0xFF that closes channels list - } - break; - - default: - error("SoundResource: SCI version %d is unsupported", _soundVersion); - } -} - -SoundResource::~SoundResource() { - for (int trackNr = 0; trackNr < _trackCount; trackNr++) - delete[] _tracks[trackNr].channels; - delete[] _tracks; - - _resMan->unlockResource(_innerResource); -} - -#if 0 -SoundResource::Track* SoundResource::getTrackByNumber(uint16 number) { - if (_soundVersion <= SCI_VERSION_0_LATE) - return &_tracks[0]; - - if (/*number >= 0 &&*/number < _trackCount) - return &_tracks[number]; - return NULL; -} -#endif - -SoundResource::Track *SoundResource::getTrackByType(byte type) { - if (_soundVersion <= SCI_VERSION_0_LATE) - return &_tracks[0]; - - for (int trackNr = 0; trackNr < _trackCount; trackNr++) { - if (_tracks[trackNr].type == type) - return &_tracks[trackNr]; - } - return NULL; -} - -SoundResource::Track *SoundResource::getDigitalTrack() { - for (int trackNr = 0; trackNr < _trackCount; trackNr++) { - if (_tracks[trackNr].digitalChannelNr != -1) - return &_tracks[trackNr]; - } - return NULL; -} - -// Gets the filter mask for SCI0 sound resources -int SoundResource::getChannelFilterMask(int hardwareMask, bool wantsRhythm) { - byte *data = _innerResource->data; - int channelMask = 0; - - if (_soundVersion > SCI_VERSION_0_LATE) - return 0; - - data++; // Skip over digital sample flag - - for (int channelNr = 0; channelNr < 16; channelNr++) { - channelMask = channelMask >> 1; - - byte flags; - - if (_soundVersion == SCI_VERSION_0_EARLY) { - // Each channel is specified by a single byte - // Upper 4 bits of the byte is a voices count - // Lower 4 bits -> bit 0 set: use for AdLib - // bit 1 set: use for PCjr - // bit 2 set: use for PC speaker - // bit 3 set and bit 0 clear: control channel (15) - // bit 3 set and bit 0 set: rhythm channel (9) - // Note: control channel is dynamically assigned inside the drivers, - // but seems to be fixed at 15 in the song data. - flags = *data++; - - // Get device bits - flags &= 0x7; - } else { - // Each channel is specified by 2 bytes - // 1st byte is voices count - // 2nd byte is play mask, which specifies if the channel is supposed to be played - // by the corresponding hardware - - // Skip voice count - data++; - - flags = *data++; - } - - bool play; - switch (channelNr) { - case 15: - // Always play control channel - play = true; - break; - case 9: - // Play rhythm channel when requested - play = wantsRhythm; - break; - default: - // Otherwise check for flag - play = flags & hardwareMask; - } - - if (play) { - // This Channel is supposed to be played by the hardware - channelMask |= 0x8000; - } - } - - return channelMask; -} - -byte SoundResource::getInitialVoiceCount(byte channel) { - byte *data = _innerResource->data; - - if (_soundVersion > SCI_VERSION_0_LATE) - return 0; // TODO - - data++; // Skip over digital sample flag - - if (_soundVersion == SCI_VERSION_0_EARLY) - return data[channel] >> 4; - else - return data[channel * 2]; -} - } // End of namespace Sci diff --git a/engines/sci/resource.h b/engines/sci/resource.h index 8e83ed7bf0..dbd99f633d 100644 --- a/engines/sci/resource.h +++ b/engines/sci/resource.h @@ -26,8 +26,9 @@ #ifndef SCI_SCICORE_RESOURCE_H #define SCI_SCICORE_RESOURCE_H -#include "common/str.h" #include "common/fs.h" +#include "common/macresman.h" +#include "common/str.h" #include "sci/graphics/helpers.h" // for ViewType #include "sci/decompressor.h" @@ -121,7 +122,18 @@ const char *getResourceTypeName(ResourceType restype); class ResourceManager; -struct ResourceSource; + +struct ResourceSource { + ResSourceType source_type; + bool scanned; + Common::String location_name; // FIXME: Replace by FSNode ? + const Common::FSNode *resourceFile; + int volume_number; + ResourceSource *associated_map; + uint32 audioCompressionType; + int32 *audioCompressionOffsetMapping; + Common::MacResManager macResMan; +}; class ResourceId { public: diff --git a/engines/sci/resource_audio.cpp b/engines/sci/resource_audio.cpp new file mode 100644 index 0000000000..5dea36bb07 --- /dev/null +++ b/engines/sci/resource_audio.cpp @@ -0,0 +1,701 @@ +/* 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. + * + * $URL$ + * $Id$ + * + */ + +// Resource library + +#include "common/file.h" + +#include "sci/resource.h" +#include "sci/util.h" + +namespace Sci { + +void ResourceManager::checkIfAudioVolumeIsCompressed(ResourceSource *source) { + Common::File *file = getVolumeFile(source->location_name.c_str()); + if (!file) { + warning("Failed to open %s", source->location_name.c_str()); + return; + } + file->seek(0, SEEK_SET); + uint32 compressionType = file->readUint32BE(); + switch (compressionType) { + case MKID_BE('MP3 '): + case MKID_BE('OGG '): + case MKID_BE('FLAC'): + // Detected a compressed audio volume + source->audioCompressionType = compressionType; + // Now read the whole offset mapping table for later usage + int32 recordCount = file->readUint32LE(); + if (!recordCount) + error("compressed audio volume doesn't contain any entries!"); + int32 *offsetMapping = new int32[(recordCount + 1) * 2]; + source->audioCompressionOffsetMapping = offsetMapping; + for (int recordNo = 0; recordNo < recordCount; recordNo++) { + *offsetMapping++ = file->readUint32LE(); + *offsetMapping++ = file->readUint32LE(); + } + // Put ending zero + *offsetMapping++ = 0; + *offsetMapping++ = file->size(); + } +} + +bool ResourceManager::loadFromWaveFile(Resource *res, Common::File &file) { + res->data = new byte[res->size]; + + uint32 really_read = file.read(res->data, res->size); + if (really_read != res->size) + error("Read %d bytes from %s but expected %d", really_read, res->_id.toString().c_str(), res->size); + + res->_status = kResStatusAllocated; + return true; +} + +bool ResourceManager::loadFromAudioVolumeSCI11(Resource *res, Common::File &file) { + // Check for WAVE files here + uint32 riffTag = file.readUint32BE(); + if (riffTag == MKID_BE('RIFF')) { + res->_headerSize = 0; + res->size = file.readUint32LE(); + file.seek(-8, SEEK_CUR); + return loadFromWaveFile(res, file); + } + file.seek(-4, SEEK_CUR); + + ResourceType type = (ResourceType)(file.readByte() & 0x7f); + if (((res->_id.type == kResourceTypeAudio || res->_id.type == kResourceTypeAudio36) && (type != kResourceTypeAudio)) + || ((res->_id.type == kResourceTypeSync || res->_id.type == kResourceTypeSync36) && (type != kResourceTypeSync))) { + warning("Resource type mismatch loading %s from %s", res->_id.toString().c_str(), file.getName()); + res->unalloc(); + return false; + } + + res->_headerSize = file.readByte(); + + if (type == kResourceTypeAudio) { + if (res->_headerSize != 11 && res->_headerSize != 12) { + warning("Unsupported audio header"); + res->unalloc(); + return false; + } + + // Load sample size + file.seek(7, SEEK_CUR); + res->size = file.readUint32LE(); + // Adjust offset to point at the header data again + file.seek(-11, SEEK_CUR); + } + + return loadPatch(res, file); +} + +bool ResourceManager::loadFromAudioVolumeSCI1(Resource *res, Common::File &file) { + res->data = new byte[res->size]; + + if (res->data == NULL) { + error("Can't allocate %d bytes needed for loading %s", res->size, res->_id.toString().c_str()); + } + + unsigned int really_read = file.read(res->data, res->size); + if (really_read != res->size) + warning("Read %d bytes from %s but expected %d", really_read, res->_id.toString().c_str(), res->size); + + res->_status = kResStatusAllocated; + return true; +} + +void ResourceManager::addNewGMPatch(const Common::String &gameId) { + Common::String gmPatchFile; + + if (gameId == "ecoquest") + gmPatchFile = "ECO1GM.PAT"; + else if (gameId == "hoyle3") + gmPatchFile = "HOY3GM.PAT"; + else if (gameId == "hoyle3") + gmPatchFile = "HOY3GM.PAT"; + else if (gameId == "lsl1sci") + gmPatchFile = "LL1_GM.PAT"; + else if (gameId == "lsl5") + gmPatchFile = "LL5_GM.PAT"; + else if (gameId == "longbow") + gmPatchFile = "ROBNGM.PAT"; + else if (gameId == "sq1sci") + gmPatchFile = "SQ1_GM.PAT"; + else if (gameId == "sq4") + gmPatchFile = "SQ4_GM.PAT"; + else if (gameId == "fairytales") + gmPatchFile = "TALEGM.PAT"; + + if (!gmPatchFile.empty() && Common::File::exists(gmPatchFile)) { + ResourceSource *psrcPatch = new ResourceSource; + psrcPatch->source_type = kSourcePatch; + psrcPatch->location_name = gmPatchFile; + processPatch(psrcPatch, kResourceTypePatch, 4); + } +} + +void ResourceManager::readWaveAudioPatches() { + // Here we do check for SCI1.1+ so we can patch wav files in as audio resources + Common::ArchiveMemberList files; + SearchMan.listMatchingMembers(files, "*.wav"); + + for (Common::ArchiveMemberList::const_iterator x = files.begin(); x != files.end(); ++x) { + Common::String name = (*x)->getName(); + + if (isdigit(name[0])) { + int number = atoi(name.c_str()); + ResourceSource *psrcPatch = new ResourceSource; + psrcPatch->source_type = kSourceWave; + psrcPatch->location_name = name; + psrcPatch->volume_number = 0; + psrcPatch->audioCompressionType = 0; + + ResourceId resId = ResourceId(kResourceTypeAudio, number); + + Resource *newrsc = NULL; + + // Prepare destination, if neccessary + if (_resMap.contains(resId) == false) { + newrsc = new Resource; + _resMap.setVal(resId, newrsc); + } else + newrsc = _resMap.getVal(resId); + + // Get the size of the file + Common::SeekableReadStream *stream = (*x)->createReadStream(); + uint32 fileSize = stream->size(); + delete stream; + + // Overwrite everything, because we're patching + newrsc->_id = resId; + newrsc->_status = kResStatusNoMalloc; + newrsc->_source = psrcPatch; + newrsc->size = fileSize; + newrsc->_headerSize = 0; + debugC(1, kDebugLevelResMan, "Patching %s - OK", psrcPatch->location_name.c_str()); + } + } +} + +void ResourceManager::removeAudioResource(ResourceId resId) { + // Remove resource, unless it was loaded from a patch + if (_resMap.contains(resId)) { + Resource *res = _resMap.getVal(resId); + + if (res->_source->source_type == kSourceAudioVolume) { + if (res->_status == kResStatusLocked) { + warning("Failed to remove resource %s (still in use)", resId.toString().c_str()); + } else { + if (res->_status == kResStatusEnqueued) + removeFromLRU(res); + + _resMap.erase(resId); + delete res; + } + } + } +} + +// Early SCI1.1 65535.MAP structure (uses RESOURCE.AUD): +// ========= +// 6-byte entries: +// w nEntry +// dw offset + +// Late SCI1.1 65535.MAP structure (uses RESOURCE.SFX): +// ========= +// 5-byte entries: +// w nEntry +// tb offset (cumulative) + +// Early SCI1.1 MAP structure: +// =============== +// 10-byte entries: +// b noun +// b verb +// b cond +// b seq +// dw offset +// w syncSize + syncAscSize + +// Late SCI1.1 MAP structure: +// =============== +// Header: +// dw baseOffset +// Followed by 7 or 11-byte entries: +// b noun +// b verb +// b cond +// b seq +// tb cOffset (cumulative offset) +// w syncSize (iff seq has bit 7 set) +// w syncAscSize (iff seq has bit 6 set) + +int ResourceManager::readAudioMapSCI11(ResourceSource *map) { + bool isEarly = true; + uint32 offset = 0; + Resource *mapRes = findResource(ResourceId(kResourceTypeMap, map->volume_number), false); + + if (!mapRes) { + warning("Failed to open %i.MAP", map->volume_number); + return SCI_ERROR_RESMAP_NOT_FOUND; + } + + ResourceSource *src = getVolume(map, 0); + + if (!src) + return SCI_ERROR_NO_RESOURCE_FILES_FOUND; + + byte *ptr = mapRes->data; + + if (map->volume_number == 65535) { + // Heuristic to detect late SCI1.1 map format + if ((mapRes->size >= 6) && (ptr[mapRes->size - 6] != 0xff)) + isEarly = false; + + while (ptr < mapRes->data + mapRes->size) { + uint16 n = READ_LE_UINT16(ptr); + ptr += 2; + + if (n == 0xffff) + break; + + if (isEarly) { + offset = READ_LE_UINT32(ptr); + ptr += 4; + } else { + offset += READ_LE_UINT24(ptr); + ptr += 3; + } + + addResource(ResourceId(kResourceTypeAudio, n), src, offset); + } + } else { + // Heuristic to detect late SCI1.1 map format + if ((mapRes->size >= 11) && (ptr[mapRes->size - 11] == 0xff)) + isEarly = false; + + if (!isEarly) { + offset = READ_LE_UINT32(ptr); + ptr += 4; + } + + while (ptr < mapRes->data + mapRes->size) { + uint32 n = READ_BE_UINT32(ptr); + int syncSize = 0; + ptr += 4; + + if (n == 0xffffffff) + break; + + if (isEarly) { + offset = READ_LE_UINT32(ptr); + ptr += 4; + } else { + offset += READ_LE_UINT24(ptr); + ptr += 3; + } + + if (isEarly || (n & 0x80)) { + syncSize = READ_LE_UINT16(ptr); + ptr += 2; + + if (syncSize > 0) + addResource(ResourceId(kResourceTypeSync36, map->volume_number, n & 0xffffff3f), src, offset, syncSize); + } + + if (n & 0x40) { + syncSize += READ_LE_UINT16(ptr); + ptr += 2; + } + + addResource(ResourceId(kResourceTypeAudio36, map->volume_number, n & 0xffffff3f), src, offset + syncSize); + } + } + + return 0; +} + +// AUDIOnnn.MAP contains 10-byte entries: +// Early format: +// w 5 bits resource type and 11 bits resource number +// dw 7 bits volume number and 25 bits offset +// dw size +// Later format: +// w nEntry +// dw offset+volume (as in resource.map) +// dw size +// ending with 10 0xFFs +int ResourceManager::readAudioMapSCI1(ResourceSource *map, bool unload) { + Common::File file; + + if (!file.open(map->location_name)) + return SCI_ERROR_RESMAP_NOT_FOUND; + + bool oldFormat = (file.readUint16LE() >> 11) == kResourceTypeAudio; + file.seek(0); + + while (1) { + uint16 n = file.readUint16LE(); + uint32 offset = file.readUint32LE(); + uint32 size = file.readUint32LE(); + + if (file.eos() || file.err()) { + warning("Error while reading %s", map->location_name.c_str()); + return SCI_ERROR_RESMAP_NOT_FOUND; + } + + if (n == 0xffff) + break; + + byte volume_nr; + + if (oldFormat) { + n &= 0x07ff; // Mask out resource type + volume_nr = offset >> 25; // most significant 7 bits + offset &= 0x01ffffff; // least significant 25 bits + } else { + volume_nr = offset >> 28; // most significant 4 bits + offset &= 0x0fffffff; // least significant 28 bits + } + + ResourceSource *src = getVolume(map, volume_nr); + + if (src) { + if (unload) + removeAudioResource(ResourceId(kResourceTypeAudio, n)); + else + addResource(ResourceId(kResourceTypeAudio, n), src, offset, size); + } else { + warning("Failed to find audio volume %i", volume_nr); + } + } + + return 0; +} + +void ResourceManager::setAudioLanguage(int language) { + if (_audioMapSCI1) { + if (_audioMapSCI1->volume_number == language) { + // This language is already loaded + return; + } + + // We already have a map loaded, so we unload it first + readAudioMapSCI1(_audioMapSCI1, true); + + // Remove all volumes that use this map from the source list + Common::List<ResourceSource *>::iterator it = _sources.begin(); + while (it != _sources.end()) { + ResourceSource *src = *it; + if (src->associated_map == _audioMapSCI1) { + it = _sources.erase(it); + delete src; + } else { + ++it; + } + } + + // Remove the map itself from the source list + _sources.remove(_audioMapSCI1); + delete _audioMapSCI1; + + _audioMapSCI1 = NULL; + } + + char filename[9]; + snprintf(filename, 9, "AUDIO%03d", language); + + Common::String fullname = Common::String(filename) + ".MAP"; + if (!Common::File::exists(fullname)) { + warning("No audio map found for language %i", language); + return; + } + + _audioMapSCI1 = addSource(NULL, kSourceExtAudioMap, fullname.c_str(), language); + + // Search for audio volumes for this language and add them to the source list + Common::ArchiveMemberList files; + SearchMan.listMatchingMembers(files, Common::String(filename) + ".0??"); + for (Common::ArchiveMemberList::const_iterator x = files.begin(); x != files.end(); ++x) { + const Common::String name = (*x)->getName(); + const char *dot = strrchr(name.c_str(), '.'); + int number = atoi(dot + 1); + + addSource(_audioMapSCI1, kSourceAudioVolume, name.c_str(), number); + } + + scanNewSources(); +} + +int ResourceManager::getAudioLanguage() const { + return (_audioMapSCI1 ? _audioMapSCI1->volume_number : 0); +} + +SoundResource::SoundResource(uint32 resNumber, ResourceManager *resMan, SciVersion soundVersion) : _resMan(resMan), _soundVersion(soundVersion) { + Resource *resource = _resMan->findResource(ResourceId(kResourceTypeSound, resNumber), true); + int trackNr, channelNr; + if (!resource) + return; + + _innerResource = resource; + + byte *data, *data2; + byte *dataEnd; + Channel *channel, *sampleChannel; + + switch (_soundVersion) { + case SCI_VERSION_0_EARLY: + case SCI_VERSION_0_LATE: + // SCI0 only has a header of 0x11/0x21 byte length and the actual midi track follows afterwards + _trackCount = 1; + _tracks = new Track[_trackCount]; + _tracks->digitalChannelNr = -1; + _tracks->type = 0; // Not used for SCI0 + _tracks->channelCount = 1; + // Digital sample data included? -> Add an additional channel + if (resource->data[0] == 2) + _tracks->channelCount++; + _tracks->channels = new Channel[_tracks->channelCount]; + memset(_tracks->channels, 0, sizeof(Channel) * _tracks->channelCount); + channel = &_tracks->channels[0]; + if (_soundVersion == SCI_VERSION_0_EARLY) { + channel->data = resource->data + 0x11; + channel->size = resource->size - 0x11; + } else { + channel->data = resource->data + 0x21; + channel->size = resource->size - 0x21; + } + if (_tracks->channelCount == 2) { + // Digital sample data included + _tracks->digitalChannelNr = 1; + sampleChannel = &_tracks->channels[1]; + // we need to find 0xFC (channel terminator) within the data + data = channel->data; + dataEnd = channel->data + channel->size; + while ((data < dataEnd) && (*data != 0xfc)) + data++; + // Skip any following 0xFCs as well + while ((data < dataEnd) && (*data == 0xfc)) + data++; + // Now adjust channels accordingly + sampleChannel->data = data; + sampleChannel->size = channel->size - (data - channel->data); + channel->size = data - channel->data; + // Read sample header information + //Offset 14 in the header contains the frequency as a short integer. Offset 32 contains the sample length, also as a short integer. + _tracks->digitalSampleRate = READ_LE_UINT16(sampleChannel->data + 14); + _tracks->digitalSampleSize = READ_LE_UINT16(sampleChannel->data + 32); + _tracks->digitalSampleStart = 0; + _tracks->digitalSampleEnd = 0; + sampleChannel->data += 44; // Skip over header + sampleChannel->size -= 44; + } + break; + + case SCI_VERSION_1_EARLY: + case SCI_VERSION_1_LATE: + data = resource->data; + // Count # of tracks + _trackCount = 0; + while ((*data++) != 0xFF) { + _trackCount++; + while (*data != 0xFF) + data += 6; + data++; + } + _tracks = new Track[_trackCount]; + data = resource->data; + for (trackNr = 0; trackNr < _trackCount; trackNr++) { + // Track info starts with track type:BYTE + // Then the channel information gets appended Unknown:WORD, ChannelOffset:WORD, ChannelSize:WORD + // 0xFF:BYTE as terminator to end that track and begin with another track type + // Track type 0xFF is the marker signifying the end of the tracks + + _tracks[trackNr].type = *data++; + // Counting # of channels used + data2 = data; + _tracks[trackNr].channelCount = 0; + while (*data2 != 0xFF) { + data2 += 6; + _tracks[trackNr].channelCount++; + } + _tracks[trackNr].channels = new Channel[_tracks[trackNr].channelCount]; + _tracks[trackNr].digitalChannelNr = -1; // No digital sound associated + _tracks[trackNr].digitalSampleRate = 0; + _tracks[trackNr].digitalSampleSize = 0; + _tracks[trackNr].digitalSampleStart = 0; + _tracks[trackNr].digitalSampleEnd = 0; + if (_tracks[trackNr].type != 0xF0) { // Digital track marker - not supported currently + for (channelNr = 0; channelNr < _tracks[trackNr].channelCount; channelNr++) { + channel = &_tracks[trackNr].channels[channelNr]; + channel->prio = READ_LE_UINT16(data); + channel->data = resource->data + READ_LE_UINT16(data + 2) + 2; + channel->size = READ_LE_UINT16(data + 4) - 2; // Not counting channel header + channel->number = *(channel->data - 2); + channel->poly = *(channel->data - 1); + channel->time = channel->prev = 0; + if (channel->number == 0xFE) { // Digital channel + _tracks[trackNr].digitalChannelNr = channelNr; + _tracks[trackNr].digitalSampleRate = READ_LE_UINT16(channel->data); + _tracks[trackNr].digitalSampleSize = READ_LE_UINT16(channel->data + 2); + _tracks[trackNr].digitalSampleStart = READ_LE_UINT16(channel->data + 4); + _tracks[trackNr].digitalSampleEnd = READ_LE_UINT16(channel->data + 6); + channel->data += 8; // Skip over header + channel->size -= 8; + } + data += 6; + } + } else { + // Skip over digital track + data += 6; + } + data++; // Skipping 0xFF that closes channels list + } + break; + + default: + error("SoundResource: SCI version %d is unsupported", _soundVersion); + } +} + +SoundResource::~SoundResource() { + for (int trackNr = 0; trackNr < _trackCount; trackNr++) + delete[] _tracks[trackNr].channels; + delete[] _tracks; + + _resMan->unlockResource(_innerResource); +} + +#if 0 +SoundResource::Track* SoundResource::getTrackByNumber(uint16 number) { + if (_soundVersion <= SCI_VERSION_0_LATE) + return &_tracks[0]; + + if (/*number >= 0 &&*/number < _trackCount) + return &_tracks[number]; + return NULL; +} +#endif + +SoundResource::Track *SoundResource::getTrackByType(byte type) { + if (_soundVersion <= SCI_VERSION_0_LATE) + return &_tracks[0]; + + for (int trackNr = 0; trackNr < _trackCount; trackNr++) { + if (_tracks[trackNr].type == type) + return &_tracks[trackNr]; + } + return NULL; +} + +SoundResource::Track *SoundResource::getDigitalTrack() { + for (int trackNr = 0; trackNr < _trackCount; trackNr++) { + if (_tracks[trackNr].digitalChannelNr != -1) + return &_tracks[trackNr]; + } + return NULL; +} + +// Gets the filter mask for SCI0 sound resources +int SoundResource::getChannelFilterMask(int hardwareMask, bool wantsRhythm) { + byte *data = _innerResource->data; + int channelMask = 0; + + if (_soundVersion > SCI_VERSION_0_LATE) + return 0; + + data++; // Skip over digital sample flag + + for (int channelNr = 0; channelNr < 16; channelNr++) { + channelMask = channelMask >> 1; + + byte flags; + + if (_soundVersion == SCI_VERSION_0_EARLY) { + // Each channel is specified by a single byte + // Upper 4 bits of the byte is a voices count + // Lower 4 bits -> bit 0 set: use for AdLib + // bit 1 set: use for PCjr + // bit 2 set: use for PC speaker + // bit 3 set and bit 0 clear: control channel (15) + // bit 3 set and bit 0 set: rhythm channel (9) + // Note: control channel is dynamically assigned inside the drivers, + // but seems to be fixed at 15 in the song data. + flags = *data++; + + // Get device bits + flags &= 0x7; + } else { + // Each channel is specified by 2 bytes + // 1st byte is voices count + // 2nd byte is play mask, which specifies if the channel is supposed to be played + // by the corresponding hardware + + // Skip voice count + data++; + + flags = *data++; + } + + bool play; + switch (channelNr) { + case 15: + // Always play control channel + play = true; + break; + case 9: + // Play rhythm channel when requested + play = wantsRhythm; + break; + default: + // Otherwise check for flag + play = flags & hardwareMask; + } + + if (play) { + // This Channel is supposed to be played by the hardware + channelMask |= 0x8000; + } + } + + return channelMask; +} + +byte SoundResource::getInitialVoiceCount(byte channel) { + byte *data = _innerResource->data; + + if (_soundVersion > SCI_VERSION_0_LATE) + return 0; // TODO + + data++; // Skip over digital sample flag + + if (_soundVersion == SCI_VERSION_0_EARLY) + return data[channel] >> 4; + else + return data[channel * 2]; +} + +} // End of namespace Sci |