diff options
Diffstat (limited to 'engines/scumm/resource.cpp')
-rw-r--r-- | engines/scumm/resource.cpp | 144 |
1 files changed, 72 insertions, 72 deletions
diff --git a/engines/scumm/resource.cpp b/engines/scumm/resource.cpp index ac238abae5..76b6830137 100644 --- a/engines/scumm/resource.cpp +++ b/engines/scumm/resource.cpp @@ -83,8 +83,8 @@ void ScummEngine::openRoom(const int room) { // Load the disk numer / room offs (special case for room 0 exists because // room 0 contains the data which is used to create the roomno / roomoffs // tables -- hence obviously we mustn't use those when loading room 0. - const uint32 diskNumber = room ? _res->roomno[rtRoom][room] : 0; - const uint32 room_offs = room ? _res->roomoffs[rtRoom][room] : 0; + const uint32 diskNumber = room ? _res->_types[rtRoom].roomno[room] : 0; + const uint32 room_offs = room ? _res->_types[rtRoom].roomoffs[room] : 0; // FIXME: Since room_offs is const, clearly the following loop either // is never entered, or loops forever (if it wasn't for the return/error @@ -94,7 +94,7 @@ void ScummEngine::openRoom(const int room) { while (room_offs != RES_INVALID_OFFSET) { if (room_offs != 0 && room != 0 && _game.heversion < 98) { - _fileOffset = _res->roomoffs[rtRoom][room]; + _fileOffset = _res->_types[rtRoom].roomoffs[room]; return; } @@ -122,7 +122,7 @@ void ScummEngine::openRoom(const int room) { return; deleteRoomOffsets(); readRoomsOffsets(); - _fileOffset = _res->roomoffs[rtRoom][room]; + _fileOffset = _res->_types[rtRoom].roomoffs[room]; if (_fileOffset != 8) return; @@ -157,8 +157,8 @@ void ScummEngine::closeRoom() { /** Delete the currently loaded room offsets. */ void ScummEngine::deleteRoomOffsets() { for (int i = 0; i < _numRooms; i++) { - if (_res->roomoffs[rtRoom][i] != RES_INVALID_OFFSET) - _res->roomoffs[rtRoom][i] = 0; + if (_res->_types[rtRoom].roomoffs[i] != RES_INVALID_OFFSET) + _res->_types[rtRoom].roomoffs[i] = 0; } } @@ -174,8 +174,8 @@ void ScummEngine::readRoomsOffsets() { while (num--) { int room = _fileHandle->readByte(); int offset = _fileHandle->readUint32LE(); - if (_res->roomoffs[rtRoom][room] != RES_INVALID_OFFSET) { - _res->roomoffs[rtRoom][room] = offset; + if (_res->_types[rtRoom].roomoffs[room] != RES_INVALID_OFFSET) { + _res->_types[rtRoom].roomoffs[room] = offset; } } } @@ -491,7 +491,7 @@ int ScummEngine::readResTypeList(int id) { else num = _fileHandle->readUint16LE(); - if (num != _res->num[id]) { + if (num != _res->_types[id].num) { error("Invalid number of %ss (%d) in directory", resTypeFromId(id), num); } @@ -499,10 +499,10 @@ int ScummEngine::readResTypeList(int id) { for (i = 0; i < num; i++) { - _res->roomno[id][i] = _fileHandle->readByte(); + _res->_types[id].roomno[i] = _fileHandle->readByte(); } for (i = 0; i < num; i++) { - _res->roomoffs[id][i] = _fileHandle->readUint32LE(); + _res->_types[id].roomoffs[i] = _fileHandle->readUint32LE(); } return num; @@ -516,11 +516,11 @@ int ScummEngine_v70he::readResTypeList(int id) { if (id == rtRoom) for (i = 0; i < num; i++) { - _heV7RoomIntOffsets[i] = _res->roomoffs[rtRoom][i]; + _heV7RoomIntOffsets[i] = _res->_types[rtRoom].roomoffs[i]; } for (i = 0; i < num; i++) { - _res->globsize[id][i] = _fileHandle->readUint32LE(); + _res->_types[id].globsize[i] = _fileHandle->readUint32LE(); } return num; @@ -528,26 +528,26 @@ int ScummEngine_v70he::readResTypeList(int id) { void ResourceManager::allocResTypeData(int id, uint32 tag, int num_, const char *name_, int mode_) { debug(9, "allocResTypeData(%s/%s,%s,%d,%d)", resTypeFromId(id), name_, tag2str(TO_BE_32(tag)), num_, mode_); - assert(id >= 0 && id < (int)(ARRAYSIZE(this->mode))); + assert(id >= 0 && id < (int)(ARRAYSIZE(_types))); if (num_ >= 8000) error("Too many %ss (%d) in directory", name_, num_); - mode[id] = mode_; - num[id] = num_; - tags[id] = tag; - name[id] = name_; - address[id] = (byte **)calloc(num_, sizeof(void *)); - flags[id] = (byte *)calloc(num_, sizeof(byte)); - status[id] = (byte *)calloc(num_, sizeof(byte)); + _types[id].mode = mode_; + _types[id].num = num_; + _types[id].tags = tag; + _types[id].name = name_; + _types[id].address = (byte **)calloc(num_, sizeof(void *)); + _types[id].flags = (byte *)calloc(num_, sizeof(byte)); + _types[id].status = (byte *)calloc(num_, sizeof(byte)); if (mode_) { - roomno[id] = (byte *)calloc(num_, sizeof(byte)); - roomoffs[id] = (uint32 *)calloc(num_, sizeof(uint32)); + _types[id].roomno = (byte *)calloc(num_, sizeof(byte)); + _types[id].roomoffs = (uint32 *)calloc(num_, sizeof(uint32)); } if (_vm->_game.heversion >= 70) { - globsize[id] = (uint32 *)calloc(num_, sizeof(uint32)); + _types[id].globsize = (uint32 *)calloc(num_, sizeof(uint32)); } } @@ -606,8 +606,8 @@ void ScummEngine::ensureResourceLoaded(int type, int i) { if (type != rtCharset && i == 0) return; - if (i <= _res->num[type]) - addr = _res->address[type][i]; + if (i <= _res->_types[type].num) + addr = _res->_types[type].address[i]; if (addr) return; @@ -632,8 +632,8 @@ int ScummEngine::loadResource(int type, int idx) { roomNr = getResourceRoomNr(type, idx); - if (idx >= _res->num[type]) - error("%s %d undefined %d %d", _res->name[type], idx, _res->num[type], roomNr); + if (idx >= _res->_types[type].num) + error("%s %d undefined %d %d", _res->_types[type].name, idx, _res->_types[type].num, roomNr); if (roomNr == 0) roomNr = _roomResource; @@ -669,9 +669,9 @@ int ScummEngine::loadResource(int type, int idx) { tag = _fileHandle->readUint32BE(); - if (tag != _res->tags[type] && _game.heversion < 70) { + if (tag != _res->_types[type].tags && _game.heversion < 70) { error("%s %d not in room %d at %d+%d in file %s", - _res->name[type], idx, roomNr, + _res->_types[type].name, idx, roomNr, _fileOffset, fileOffs, _fileHandle->getName()); } @@ -695,21 +695,21 @@ int ScummEngine::loadResource(int type, int idx) { int ScummEngine::getResourceRoomNr(int type, int idx) { if (type == rtRoom && _game.heversion < 70) return idx; - return _res->roomno[type][idx]; + return _res->_types[type].roomno[idx]; } uint32 ScummEngine::getResourceRoomOffset(int type, int idx) { if (type == rtRoom) { return (_game.version == 8) ? 8 : 0; } - return _res->roomoffs[type][idx]; + return _res->_types[type].roomoffs[idx]; } uint32 ScummEngine_v70he::getResourceRoomOffset(int type, int idx) { if (type == rtRoom) { return _heV7RoomIntOffsets[idx]; } - return _res->roomoffs[type][idx]; + return _res->_types[type].roomoffs[idx]; } int ScummEngine::getResourceSize(int type, int idx) { @@ -729,16 +729,16 @@ byte *ScummEngine::getResourceAddress(int type, int idx) { if (!_res->validateResource("getResourceAddress", type, idx)) return NULL; - if (!_res->address[type]) { - debugC(DEBUG_RESOURCE, "getResourceAddress(%s,%d), _res->address[type] == NULL", resTypeFromId(type), idx); + if (!_res->_types[type].address) { + debugC(DEBUG_RESOURCE, "getResourceAddress(%s,%d), _res->_types[type].address == NULL", resTypeFromId(type), idx); return NULL; } - if (_res->mode[type] && !_res->address[type][idx]) { + if (_res->_types[type].mode && !_res->_types[type].address[idx]) { ensureResourceLoaded(type, idx); } - if (!(ptr = (byte *)_res->address[type][idx])) { + if (!(ptr = (byte *)_res->_types[type].address[idx])) { debugC(DEBUG_RESOURCE, "getResourceAddress(%s,%d) == NULL", resTypeFromId(type), idx); return NULL; } @@ -777,8 +777,8 @@ void ResourceManager::increaseResourceCounter() { byte counter; for (i = rtFirst; i <= rtLast; i++) { - for (j = num[i]; --j >= 0;) { - counter = flags[i][j] & RF_USAGE; + for (j = _types[i].num; --j >= 0;) { + counter = _types[i].flags[j] & RF_USAGE; if (counter && counter < RF_USAGE_MAX) { setResourceCounter(i, j, counter + 1); } @@ -787,8 +787,8 @@ void ResourceManager::increaseResourceCounter() { } void ResourceManager::setResourceCounter(int type, int idx, byte flag) { - flags[type][idx] &= ~RF_USAGE; - flags[type][idx] |= flag; + _types[type].flags[idx] &= ~RF_USAGE; + _types[type].flags[idx] |= flag; } /* 2 bytes safety area to make "precaching" of bytes in the gdi drawer easier */ @@ -805,8 +805,8 @@ byte *ResourceManager::createResource(int type, int idx, uint32 size) { // cases. For instance, Zak tries to reload the intro music // while it's playing. See bug #1253171. - if (address[type][idx] && (type == rtSound || type == rtScript || type == rtCostume)) - return address[type][idx] + sizeof(MemBlkHeader); + if (_types[type].address[idx] && (type == rtSound || type == rtScript || type == rtCostume)) + return _types[type].address[idx] + sizeof(MemBlkHeader); } nukeResource(type, idx); @@ -820,7 +820,7 @@ byte *ResourceManager::createResource(int type, int idx, uint32 size) { _allocatedSize += size; - address[type][idx] = (byte *)ptr; + _types[type].address[idx] = (byte *)ptr; ((MemBlkHeader *)ptr)->size = size; setResourceCounter(type, idx, 1); return (byte *)ptr + sizeof(MemBlkHeader); /* skip header */ @@ -844,7 +844,7 @@ void ResourceManager::setHeapThreshold(int min, int max) { } bool ResourceManager::validateResource(const char *str, int type, int idx) const { - if (type < rtFirst || type > rtLast || (uint) idx >= (uint)num[type]) { + if (type < rtFirst || type > rtLast || (uint) idx >= (uint)_types[type].num) { error("%s Illegal Glob type %s (%d) num %d", str, resTypeFromId(type), type, idx); return false; } @@ -854,17 +854,17 @@ bool ResourceManager::validateResource(const char *str, int type, int idx) const void ResourceManager::nukeResource(int type, int idx) { byte *ptr; - if (!address[type]) + if (!_types[type].address) return; - assert(idx >= 0 && idx < num[type]); + assert(idx >= 0 && idx < _types[type].num); - ptr = address[type][idx]; + ptr = _types[type].address[idx]; if (ptr != NULL) { debugC(DEBUG_RESOURCE, "nukeResource(%s,%d)", resTypeFromId(type), idx); - address[type][idx] = 0; - flags[type][idx] = 0; - status[type][idx] &= ~RS_MODIFIED; + _types[type].address[idx] = 0; + _types[type].flags[idx] = 0; + _types[type].status[idx] &= ~RS_MODIFIED; _allocatedSize -= ((MemBlkHeader *)ptr)->size; free(ptr); } @@ -898,19 +898,19 @@ int ScummEngine::getResourceDataSize(const byte *ptr) const { void ResourceManager::lock(int type, int i) { if (!validateResource("Locking", type, i)) return; - flags[type][i] |= RF_LOCK; + _types[type].flags[i] |= RF_LOCK; } void ResourceManager::unlock(int type, int i) { if (!validateResource("Unlocking", type, i)) return; - flags[type][i] &= ~RF_LOCK; + _types[type].flags[i] &= ~RF_LOCK; } bool ResourceManager::isLocked(int type, int i) const { if (!validateResource("isLocked", type, i)) return false; - return (flags[type][i] & RF_LOCK) != 0; + return (_types[type].flags[i] & RF_LOCK) != 0; } bool ScummEngine::isResourceInUse(int type, int i) const { @@ -947,13 +947,13 @@ bool ScummEngine::isResourceInUse(int type, int i) const { void ResourceManager::setModified(int type, int i) { if (!validateResource("Modified", type, i)) return; - status[type][i] |= RS_MODIFIED; + _types[type].status[i] |= RS_MODIFIED; } bool ResourceManager::isModified(int type, int i) const { if (!validateResource("isModified", type, i)) return false; - return (status[type][i] & RS_MODIFIED) != 0; + return (_types[type].status[i] & RS_MODIFIED) != 0; } void ResourceManager::expireResources(uint32 size) { @@ -978,10 +978,10 @@ void ResourceManager::expireResources(uint32 size) { best_counter = 2; for (i = rtFirst; i <= rtLast; i++) - if (mode[i]) { - for (j = num[i]; --j >= 0;) { - flag = flags[i][j]; - if (!(flag & RF_LOCK) && flag >= best_counter && address[i][j] && !_vm->isResourceInUse(i, j)) { + if (_types[i].mode) { + for (j = _types[i].num; --j >= 0;) { + flag = _types[i].flags[j]; + if (!(flag & RF_LOCK) && flag >= best_counter && _types[i].address[j] && !_vm->isResourceInUse(i, j)) { best_counter = flag; best_type = i; best_res = j; @@ -1002,17 +1002,17 @@ void ResourceManager::expireResources(uint32 size) { void ResourceManager::freeResources() { int i, j; for (i = rtFirst; i <= rtLast; i++) { - for (j = num[i]; --j >= 0;) { + for (j = _types[i].num; --j >= 0;) { if (isResourceLoaded(i, j)) nukeResource(i, j); } - free(address[i]); - free(flags[i]); - free(status[i]); - free(roomno[i]); - free(roomoffs[i]); + free(_types[i].address); + free(_types[i].flags); + free(_types[i].status); + free(_types[i].roomno); + free(_types[i].roomoffs); - free(globsize[i]); + free(_types[i].globsize); } } @@ -1043,7 +1043,7 @@ void ScummEngine::loadPtrToResource(int type, int resindex, const byte *source) bool ResourceManager::isResourceLoaded(int type, int idx) const { if (!validateResource("isResourceLoaded", type, idx)) return false; - return address[type][idx] != NULL; + return _types[type].address[idx] != NULL; } void ResourceManager::resourceStats() { @@ -1052,10 +1052,10 @@ void ResourceManager::resourceStats() { byte flag; for (i = rtFirst; i <= rtLast; i++) - for (j = num[i]; --j >= 0;) { - flag = flags[i][j]; - if (flag & RF_LOCK && address[i][j]) { - lockedSize += ((MemBlkHeader *)address[i][j])->size; + for (j = _types[i].num; --j >= 0;) { + flag = _types[i].flags[j]; + if (flag & RF_LOCK && _types[i].address[j]) { + lockedSize += ((MemBlkHeader *)_types[i].roomoffs[j])->size; lockedNum++; } } |