void AGOSEngine::playModule(uint16 music) {
char filename[15];
Common::File f;
uint32 offs = 0;
if (getPlatform() == Common::kPlatformAmiga && getGameType() == GType_WW) {
// Multiple tunes are stored in music files for main locations
for (uint i = 0; i < 20; i++) {
if (amigaWaxworksOffs[i].tune == music) {
music = amigaWaxworksOffs[i].fileNum;
offs = amigaWaxworksOffs[i].offs;
}
}
}
if (getGameType() == GType_ELVIRA1 && getFeatures() & GF_DEMO)
sprintf(filename, "elvira2");
else if (getPlatform() == Common::kPlatformAcorn)
sprintf(filename, "%dtune.DAT", music);
else
sprintf(filename, "%dtune", music);
f.open(filename);
if (f.isOpen() == false) {
error("playModule: Can't load module from '%s'", filename);
}
Audio::AudioStream *audioStream;
if (!(getGameType() == GType_ELVIRA1 && getFeatures() & GF_DEMO) &&
getFeatures() & GF_CRUNCHED) {
uint32 srcSize = f.size();
byte *srcBuf = (byte *)malloc(srcSize);
if (f.read(srcBuf, srcSize) != srcSize)
error("playModule: Read failed");
uint32 dstSize = READ_BE_UINT32(srcBuf + srcSize - 4);
byte *dstBuf = (byte *)malloc(dstSize);
decrunchFile(srcBuf, dstBuf, srcSize);
free(srcBuf);
Common::MemoryReadStream stream(dstBuf, dstSize);
audioStream = Audio::makeProtrackerStream(&stream, offs);
free(dstBuf);
} else {
audioStream = Audio::makeProtrackerStream(&f);
}
_mixer->playStream(Audio::Mixer::kMusicSoundType, &_modHandle, audioStream);
}
void AGOSEngine::loadGamePcFile() {
Common::File in;
int fileSize;
if (getFileName(GAME_BASEFILE) != NULL) {
/* Read main gamexx file */
in.open(getFileName(GAME_BASEFILE));
if (in.isOpen() == false) {
error("loadGamePcFile: Can't load gamexx file '%s'", getFileName(GAME_BASEFILE));
}
if (getFeatures() & GF_CRUNCHED_GAMEPC) {
uint srcSize = in.size();
byte *srcBuf = (byte *)malloc(srcSize);
in.read(srcBuf, srcSize);
uint dstSize = READ_BE_UINT32(srcBuf + srcSize - 4);
byte *dstBuf = (byte *)malloc(dstSize);
decrunchFile(srcBuf, dstBuf, srcSize);
free(srcBuf);
Common::MemoryReadStream stream(dstBuf, dstSize);
readGamePcFile(&stream);
free(dstBuf);
} else {
readGamePcFile(&in);
}
in.close();
}
if (getFileName(GAME_TBLFILE) != NULL) {
/* Read list of TABLE resources */
in.open(getFileName(GAME_TBLFILE));
if (in.isOpen() == false) {
error("loadGamePcFile: Can't load table resources file '%s'", getFileName(GAME_TBLFILE));
}
fileSize = in.size();
_tblList = (byte *)malloc(fileSize);
if (_tblList == NULL)
error("loadGamePcFile: Out of memory for strip table list");
in.read(_tblList, fileSize);
in.close();
/* Remember the current state */
_subroutineListOrg = _subroutineList;
_tablesHeapPtrOrg = _tablesHeapPtr;
_tablesHeapCurPosOrg = _tablesHeapCurPos;
}
if (getFileName(GAME_STRFILE) != NULL) {
/* Read list of TEXT resources */
in.open(getFileName(GAME_STRFILE));
if (in.isOpen() == false)
error("loadGamePcFile: Can't load text resources file '%s'", getFileName(GAME_STRFILE));
fileSize = in.size();
_strippedTxtMem = (byte *)malloc(fileSize);
if (_strippedTxtMem == NULL)
error("loadGamePcFile: Out of memory for strip text list");
in.read(_strippedTxtMem, fileSize);
in.close();
}
if (getFileName(GAME_STATFILE) != NULL) {
/* Read list of ROOM STATE resources */
in.open(getFileName(GAME_STATFILE));
if (in.isOpen() == false) {
error("loadGamePcFile: Can't load state resources file '%s'", getFileName(GAME_STATFILE));
}
_numRoomStates = in.size() / 8;
_roomStates = (RoomState *)calloc(_numRoomStates, sizeof(RoomState));
if (_roomStates == NULL)
error("loadGamePcFile: Out of memory for room state list");
for (uint s = 0; s < _numRoomStates; s++) {
uint16 num = in.readUint16BE() - (_itemArrayInited - 2);
_roomStates[num].state = in.readUint16BE();
_roomStates[num].classFlags = in.readUint16BE();
_roomStates[num].roomExitStates = in.readUint16BE();
}
in.close();
}
if (getFileName(GAME_RMSLFILE) != NULL) {
/* Read list of ROOM ITEMS resources */
in.open(getFileName(GAME_RMSLFILE));
if (in.isOpen() == false) {
error("loadGamePcFile: Can't load room resources file '%s'", getFileName(GAME_RMSLFILE));
}
fileSize = in.size();
_roomsList = (byte *)malloc(fileSize);
if (_roomsList == NULL)
error("loadGamePcFile: Out of memory for room items list");
in.read(_roomsList, fileSize);
in.close();
}
if (getFileName(GAME_XTBLFILE) != NULL) {
/* Read list of XTABLE resources */
in.open(getFileName(GAME_XTBLFILE));
if (in.isOpen() == false) {
error("loadGamePcFile: Can't load xtable resources file '%s'", getFileName(GAME_XTBLFILE));
}
fileSize = in.size();
_xtblList = (byte *)malloc(fileSize);
if (_xtblList == NULL)
error("loadGamePcFile: Out of memory for strip xtable list");
in.read(_xtblList, fileSize);
in.close();
/* Remember the current state */
_xsubroutineListOrg = _subroutineList;
_xtablesHeapPtrOrg = _tablesHeapPtr;
_xtablesHeapCurPosOrg = _tablesHeapCurPos;
}
}
bool AGOSEngine::loadVGASoundFile(uint16 id, uint8 type) {
Common::File in;
char filename[15];
byte *dst;
uint32 srcSize, dstSize;
if (getPlatform() == Common::kPlatformAmiga || getPlatform() == Common::kPlatformAtariST) {
if (getGameType() == GType_ELVIRA1 && (getFeatures() & GF_DEMO) &&
getPlatform() == Common::kPlatformAmiga) {
sprintf(filename, "%c%d.out", 48 + id, type);
} else if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2) {
sprintf(filename, "%.2d%d.out", id, type);
} else if (getGameType() == GType_PN) {
sprintf(filename, "%c%d.in", id + 48, type);
} else {
sprintf(filename, "%.3d%d.out", id, type);
}
} else {
if (getGameType() == GType_ELVIRA1) {
if (elvira1_soundTable[id] == 0)
return false;
sprintf(filename, "%.2d.SND", elvira1_soundTable[id]);
} else if (getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
sprintf(filename, "%.2d%d.VGA", id, type);
} else if (getGameType() == GType_PN) {
sprintf(filename, "%c%d.out", id + 48, type);
} else {
sprintf(filename, "%.3d%d.VGA", id, type);
}
}
in.open(filename);
if (in.isOpen() == false || in.size() == 0) {
return false;
}
dstSize = srcSize = in.size();
if (getGameType() == GType_PN && (getFeatures() & GF_CRUNCHED)) {
Common::Stack<uint32> data;
byte *dataOut = 0;
int dataOutSize = 0;
for (uint i = 0; i < srcSize / 4; ++i)
data.push(in.readUint32BE());
decompressPN(data, dataOut, dataOutSize);
dst = allocBlock (dataOutSize);
memcpy(dst, dataOut, dataOutSize);
delete[] dataOut;
} else if (getGameType() == GType_ELVIRA1 && getFeatures() & GF_DEMO) {
byte *srcBuffer = (byte *)malloc(srcSize);
if (in.read(srcBuffer, srcSize) != srcSize)
error("loadVGASoundFile: Read failed");
dstSize = READ_BE_UINT32(srcBuffer + srcSize - 4);
dst = allocBlock (dstSize);
decrunchFile(srcBuffer, dst, srcSize);
free(srcBuffer);
} else {
dst = allocBlock(dstSize);
if (in.read(dst, dstSize) != dstSize)
error("loadVGASoundFile: Read failed");
}
in.close();
return true;
}