bool playMOD (int f, int a, int fromTrack) {
if (soundOK) {
stopMOD (a);
setResourceForFatal (f);
uint32_t length = openFileFromNum (f);
if (length == 0) return NULL;
char * memImage;
memImage = loadEntireFileToMemory (bigDataFile, length);
if (! memImage) return fatal (ERROR_MUSIC_MEMORY_LOW);
mod[a] = BASS_MusicLoad (true, memImage, 0, length, BASS_MUSIC_LOOP|BASS_MUSIC_RAMP/*|BASS_MUSIC_PRESCAN needed too if we're going to set the position in bytes*/, 0);
delete memImage;
if (! mod[a]) {
}
else
{
setMusicVolume (a, defVol);
if (! BASS_ChannelPlay (mod[a], true) )
debugOut("playMOD: Error %d!\n", BASS_ErrorGetCode());
BASS_ChannelSetPosition (mod[a], MAKELONG(fromTrack, 0), BASS_POS_MUSIC_ORDER);
BASS_ChannelFlags(mod[a], BASS_SAMPLE_LOOP|BASS_MUSIC_RAMP, BASS_SAMPLE_LOOP|BASS_MUSIC_RAMP);
}
setResourceForFatal (-1);
}
return true;
}
int cacheSound (int f) {
setResourceForFatal (f);
if (! soundOK) return 0;
int a = findInSoundCache (f);
if (a != -1) return a;
if (f == -2) return -1;
a = findEmptySoundSlot ();
freeSound (a);
uint32_t length = openFileFromNum (f);
if (! length) return -1;
char * memImage;
bool tryAgain = true;
while (tryAgain) {
memImage = loadEntireFileToMemory (bigDataFile, length);
tryAgain = memImage == NULL;
if (tryAgain) {
if (! forceRemoveSound ()) {
fatal (ERROR_SOUND_MEMORY_LOW);
return -1;
}
}
}
for (;;) {
// soundWarning (" Trying to load sound into slot", a);
soundCache[a].sample = BASS_SampleLoad(true, memImage, 0, length, 65535, 0);
if (soundCache[a].sample) {
soundCache[a].fileLoaded = f;
delete memImage;
setResourceForFatal (-1);
return a;
}
warning (ERROR_SOUND_ODDNESS);
soundCache[a].sample = NULL;
soundCache[a].fileLoaded = -1;
soundCache[a].looping = false;
return -1;
}
}
bool playMOD (int f, int a, int fromTrack) {
if (! soundOK) return true;
stopMOD (a);
setResourceForFatal (f);
uint32_t length = openFileFromNum (f);
if (length == 0) {
finishAccess();
setResourceForFatal (-1);
return false;
}
unsigned char * memImage;
memImage = (unsigned char *) loadEntireFileToMemory (bigDataFile, length);
if (! memImage) return fatal (ERROR_MUSIC_MEMORY_LOW);
modCache[a].stream = alureCreateStreamFromMemory(memImage, length, 19200, 0, NULL);
delete memImage;
if (modCache[a].stream != NULL) {
setMusicVolume (a, defVol);
if (! alureSetStreamOrder (modCache[a].stream, fromTrack)) {
debugOut( "Failed to set stream order: %s\n",
alureGetErrorString());
}
playStream (a, true, true);
} else {
debugOut("Failed to create stream from MOD: %s\n",
alureGetErrorString());
warning (ERROR_MUSIC_ODDNESS);
soundCache[a].stream = NULL;
soundCache[a].playing = false;
soundCache[a].playingOnSource = 0;
}
setResourceForFatal (-1);
return true;
}
int cacheSound (int f) {
if (! soundOK) return -1;
unsigned int chunkLength;
int retval;
bool loopy;
loopy = cacheLoopySound;
cacheLoopySound = false;
setResourceForFatal (f);
if (! soundOK) return 0;
int a = findInSoundCache (f);
if (a != -1) {
if (soundCache[a].playing) {
if (! alureStopSource(soundCache[a].playingOnSource, AL_TRUE)) {
debugOut( "Failed to stop source: %s\n",
alureGetErrorString());
}
}
if (! alureRewindStream (soundCache[a].stream)) {
debugOut( "Failed to rewind stream: %s\n",
alureGetErrorString());
}
return a;
}
if (f == -2) return -1;
a = findEmptySoundSlot ();
freeSound (a);
uint32_t length = openFileFromNum (f);
if (! length) return -1;
unsigned char * memImage;
bool tryAgain = true;
while (tryAgain) {
memImage = (unsigned char*)loadEntireFileToMemory (bigDataFile, length);
tryAgain = memImage == NULL;
if (tryAgain) {
if (! forceRemoveSound ()) {
fatal (ERROR_SOUND_MEMORY_LOW);
return -1;
}
}
}
chunkLength = 19200;
// Small looping sounds need small chunklengths.
if (loopy) {
if (length < NUM_BUFS * chunkLength) {
chunkLength = length / NUM_BUFS;
}
} else if (length < chunkLength) {
chunkLength = length;
}
soundCache[a].stream = alureCreateStreamFromMemory(memImage, length, chunkLength, 0, NULL);
delete memImage;
if (soundCache[a].stream != NULL) {
soundCache[a].fileLoaded = f;
setResourceForFatal (-1);
retval = a;
} else {
debugOut("Failed to create stream from sound: %s\n",
alureGetErrorString());
warning (ERROR_SOUND_ODDNESS);
soundCache[a].stream = NULL;
soundCache[a].playing = false;
soundCache[a].playingOnSource = 0;
soundCache[a].fileLoaded = -1;
soundCache[a].looping = false;
retval = -1;
}
return retval;
}
