void C4MusicFileMID::Stop(int fadeout_ms)
{
// stop song
StopMidi();
// delete temp file
RemTempFile();
}
/**
* Remove keyboard, mouse and joystick drivers.
*/
void TinselEngine::ChopDrivers(void) {
// remove sound driver
StopMidi();
_sound->stopAllSamples();
DeleteMidiBuffer();
// remove event drivers
_scheduler->killProcess(pMouseProcess);
_scheduler->killProcess(pKeyboardProcess);
}
void RestoreMidiFacts(SCNHANDLE Midi, bool Loop) {
StopMidi();
g_currentMidi = Midi;
g_currentLoop = Loop;
bool mute = false;
if (ConfMan.hasKey("mute"))
mute = ConfMan.getBool("mute");
PlayMidiSequence(g_currentMidi, true);
SetMidiVolume(mute ? 0 : _vm->_config->_musicVolume);
}
//
// Response function MM_MCINOTIFY message when MCI_PLAY is complete.
//
LRESULT
TPlayWindow::MciNotify(WPARAM, LPARAM)
{
if (!FlushNotify) // Internal STOP/CLOSE, from thumb re-pos?
{
StopMidi();
// Make sure the thumb is at the end. There could be some WM_TIMER
// messages on the queue when we kill it, thereby flushing WM_TIMER's
// from the message queue.
//
int loVal, hiVal;
SoundBar->GetRange(loVal, hiVal);
SoundBar->SetPosition(hiVal);
Parent->PostMessage(WM_COMMAND, CM_MIDISTOP);
/// Parent->PostMessage(WM_COMMAND, WM_CLOSE);
}
else
FlushNotify = FALSE; // Yes, so ignore the close.
return 0;
}
/**
* Sets the volume of the MIDI music.
* @param vol New volume - 0..MAXMIDIVOL
*/
void SetMidiVolume(int vol) {
assert(vol >= 0 && vol <= Audio::Mixer::kMaxChannelVolume);
static int priorVolMusic = 0; // FIXME: Avoid non-const global vars
if (vol == 0 && priorVolMusic == 0) {
// Nothing to do
} else if (vol == 0 && priorVolMusic != 0) {
// Stop current midi sequence
StopMidi();
_vm->_midiMusic->setVolume(vol);
} else if (vol != 0 && priorVolMusic == 0) {
// Perhaps restart last midi sequence
if (currentLoop)
PlayMidiSequence(currentMidi, true);
_vm->_midiMusic->setVolume(vol);
} else if (vol != 0 && priorVolMusic != 0) {
// Alter current volume
_vm->_midiMusic->setVolume(vol);
}
priorVolMusic = vol;
}
bool TPlayWindow::CanClose()
{
StopMidi();
return true;
}
void
TPlayWindow::CmStopMidi()
{
StopMidi();
}
/**
* Plays the specified MIDI sequence through the sound driver.
* @param dwFileOffset File offset of MIDI sequence data
* @param bLoop Whether to loop the sequence
*/
bool PlayMidiSequence(uint32 dwFileOffset, bool bLoop) {
currentMidi = dwFileOffset;
currentLoop = bLoop;
// Tinsel V1 PSX uses a different music format, so i
// disable it here.
// TODO: Maybe this should be moved to a better place...
if (TinselV1PSX) return false;
if (_vm->_config->_musicVolume != 0) {
bool mute = false;
if (ConfMan.hasKey("mute"))
mute = ConfMan.getBool("mute");
SetMidiVolume(mute ? 0 : _vm->_config->_musicVolume);
}
// the index and length of the last tune loaded
static uint32 dwLastMidiIndex = 0; // FIXME: Avoid non-const global vars
//static uint32 dwLastSeqLen;
uint32 dwSeqLen = 0; // length of the sequence
// Support for external music from the music enhancement project
if (_vm->getFeatures() & GF_ENHANCED_AUDIO_SUPPORT) {
int trackNumber = GetTrackNumber(dwFileOffset);
int track = 0;
if (trackNumber >= 0) {
if (_vm->getFeatures() & GF_ALT_MIDI)
track = enhancedAudioSCNVersionALT[trackNumber];
else if (_vm->getFeatures() & GF_SCNFILES)
track = enhancedAudioSCNVersion[trackNumber];
else
track = enhancedAudioGRAVersion[trackNumber];
if (track > 0) {
StopMidi();
// StopMidi resets these fields, so set them again
currentMidi = dwFileOffset;
currentLoop = bLoop;
// try to play track, but don't fall back to a true CD
g_system->getAudioCDManager()->play(track, bLoop ? -1 : 1, 0, 0, true);
// Check if an enhanced audio track is being played.
// If it is, stop here and don't load a MIDI track
if (g_system->getAudioCDManager()->isPlaying()) {
return true;
}
}
} else {
warning("Unknown MIDI offset %d", dwFileOffset);
}
}
if (dwFileOffset == 0)
return true;
if (dwFileOffset != dwLastMidiIndex) {
Common::File midiStream;
// open MIDI sequence file in binary mode
if (!midiStream.open(MIDI_FILE))
error(CANNOT_FIND_FILE, MIDI_FILE);
// update index of last tune loaded
dwLastMidiIndex = dwFileOffset;
// move to correct position in the file
midiStream.seek(dwFileOffset, SEEK_SET);
// read the length of the sequence
dwSeqLen = midiStream.readUint32LE();
// make sure buffer is large enough for this sequence
assert(dwSeqLen > 0 && dwSeqLen <= midiBuffer.size);
// stop any currently playing tune
_vm->_midiMusic->stop();
// read the sequence
if (midiStream.read(midiBuffer.pDat, dwSeqLen) != dwSeqLen)
error(FILE_IS_CORRUPT, MIDI_FILE);
midiStream.close();
// WORKAROUND for bug #2820054 "DW1: No intro music at first start on Wii",
// which actually affects all ports, since it's specific to the GRA version.
//
// The GRA version does not seem to set the channel volume at all for the first
// intro track, thus we need to do that here. We only initialize the channels
// used in that sequence. And we are using 127 as default channel volume.
//
// Only in the GRA version dwFileOffset can be "38888", just to be sure, we
// check for the SCN files feature flag not being set though.
if (_vm->getGameID() == GID_DW1 && dwFileOffset == 38888 && !(_vm->getFeatures() & GF_SCNFILES)) {
_vm->_midiMusic->send(0x7F07B0 | 3);
_vm->_midiMusic->send(0x7F07B0 | 5);
_vm->_midiMusic->send(0x7F07B0 | 8);
_vm->_midiMusic->send(0x7F07B0 | 10);
_vm->_midiMusic->send(0x7F07B0 | 13);
}
_vm->_midiMusic->playXMIDI(midiBuffer.pDat, dwSeqLen, bLoop);
// Store the length
//dwLastSeqLen = dwSeqLen;
} else {
// dwFileOffset == dwLastMidiIndex
_vm->_midiMusic->stop();
_vm->_midiMusic->playXMIDI(midiBuffer.pDat, dwSeqLen, bLoop);
}
return true;
}
/**
* Plays the specified MIDI sequence through the sound driver.
* @param dwFileOffset File offset of MIDI sequence data
* @param bLoop Whether to loop the sequence
*/
bool PlayMidiSequence(uint32 dwFileOffset, bool bLoop) {
g_currentMidi = dwFileOffset;
g_currentLoop = bLoop;
bool mute = false;
if (ConfMan.hasKey("mute"))
mute = ConfMan.getBool("mute");
SetMidiVolume(mute ? 0 : _vm->_config->_musicVolume);
// the index and length of the last tune loaded
uint32 dwSeqLen = 0; // length of the sequence
// Support for external music from the music enhancement project
if (_vm->getFeatures() & GF_ENHANCED_AUDIO_SUPPORT) {
int trackNumber = GetTrackNumber(dwFileOffset);
// Track 8 has been removed in the German CD re-release "Neon Edition"
if ((_vm->getFeatures() & GF_ALT_MIDI) && trackNumber >= 8)
trackNumber++;
int track = 0;
if (trackNumber >= 0) {
if (_vm->getFeatures() & GF_SCNFILES)
track = enhancedAudioSCNVersion[trackNumber];
else
track = enhancedAudioGRAVersion[trackNumber];
if (track > 0) {
StopMidi();
// StopMidi resets these fields, so set them again
g_currentMidi = dwFileOffset;
g_currentLoop = bLoop;
// try to play track, but don't fall back to a true CD
g_system->getAudioCDManager()->play(track, bLoop ? -1 : 1, 0, 0, true);
// Check if an enhanced audio track is being played.
// If it is, stop here and don't load a MIDI track
if (g_system->getAudioCDManager()->isPlaying()) {
return true;
}
}
} else {
warning("Unknown MIDI offset %d", dwFileOffset);
}
}
if (dwFileOffset == 0)
return true;
Common::File midiStream;
// open MIDI sequence file in binary mode
if (!midiStream.open(MIDI_FILE))
error(CANNOT_FIND_FILE, MIDI_FILE);
// move to correct position in the file
midiStream.seek(dwFileOffset, SEEK_SET);
if (TinselV1Mac) {
// The Macintosh version of DW1 uses raw PCM for music
dwSeqLen = midiStream.readUint32BE();
_vm->_sound->playDW1MacMusic(midiStream, dwSeqLen);
} else {
dwSeqLen = midiStream.readUint32LE();
// make sure buffer is large enough for this sequence
assert(dwSeqLen > 0 && dwSeqLen <= g_midiBuffer.size);
// stop any currently playing tune
_vm->_midiMusic->stop();
// read the sequence. This needs to be read again before playSEQ() is
// called even if the music is restarting, as playSEQ() reads the file
// name off the buffer itself. However, that function adds SMF headers
// to the buffer, thus if it's read again, the SMF headers will be read
// and the filename will always be 'MThd'.
if (midiStream.read(g_midiBuffer.pDat, dwSeqLen) != dwSeqLen)
error(FILE_IS_CORRUPT, MIDI_FILE);
// WORKAROUND for bug #2820054 "DW1: No intro music at first start on Wii",
// which actually affects all ports, since it's specific to the GRA version.
//
// The GRA version does not seem to set the channel volume at all for the first
// intro track, thus we need to do that here. We only initialize the channels
// used in that sequence. And we are using 127 as default channel volume.
//
// Only in the GRA version dwFileOffset can be "38888", just to be sure, we
// check for the SCN files feature flag not being set though.
if (_vm->getGameID() == GID_DW1 && dwFileOffset == 38888 && !(_vm->getFeatures() & GF_SCNFILES)) {
_vm->_midiMusic->send(0x7F07B0 | 3);
_vm->_midiMusic->send(0x7F07B0 | 5);
_vm->_midiMusic->send(0x7F07B0 | 8);
_vm->_midiMusic->send(0x7F07B0 | 10);
_vm->_midiMusic->send(0x7F07B0 | 13);
}
_vm->_midiMusic->playMIDI(dwSeqLen, bLoop);
}
midiStream.close();
return true;
}
