Inheritance diagram for Groovie::MusicPlayerMidi:

Public Member Functions
	MusicPlayerMidi (GroovieEngine *vm)

void	send (uint32 b) override

void	sysEx (const byte *msg, uint16 length) override

uint16	sysExNoDelay (const byte *msg, uint16 length) override

void	metaEvent (byte type, const byte *data, uint16 length) override

void	pause (bool pause) override

Public Member Functions inherited from Groovie::MusicPlayer
	MusicPlayer (GroovieEngine *vm)

void	playSong (uint32 fileref)

void	stop ()

void	setBackgroundSong (uint32 fileref)

void	playCD (uint8 track)

void	startBackground ()

bool	isPlaying ()

virtual void	pause (bool pause)

void	setMidiInit (bool midiInit)

bool	isMidiInit ()

void	frameTick ()

void	setBackgroundDelay (uint16 delay)

virtual void	setUserVolume (uint16 volume)

void	setGameVolume (uint16 volume, uint16 time)

Public Member Functions inherited from MidiDriver_BASE
virtual void	send (uint32 b)=0

virtual void	send (int8 source, uint32 b)

void	send (byte status, byte firstOp, byte secondOp)

void	send (int8 source, byte status, byte firstOp, byte secondOp)

virtual void	sysEx (const byte *msg, uint16 length)

virtual uint16	sysExNoDelay (const byte *msg, uint16 length)

virtual void	metaEvent (byte type, const byte *data, uint16 length)

virtual void	metaEvent (int8 source, byte type, const byte *data, uint16 length)

virtual void	stopAllNotes (bool stopSustainedNotes=false)

virtual bool	isReady (int8 source=-1)

Protected Member Functions
void	onTimerInternal () override

void	updateVolume () override

void	unload (bool updateState=true) override

void	endTrack ()

bool	loadParser (Common::SeekableReadStream *stream, bool loop)

Protected Member Functions inherited from Groovie::MusicPlayer
virtual void	onTimerInternal ()

virtual void	updateVolume ()=0

virtual bool	load (uint32 fileref, bool loop)=0

virtual void	unload (bool updateState=true)

Protected Member Functions inherited from MidiDriver_BASE
void	midiDumpInit ()

int	midiDumpVarLength (const uint32 &delta)

void	midiDumpDelta ()

void	midiDumpDo (uint32 b)

void	midiDumpSysEx (const byte *msg, uint16 length)

void	midiDumpFinish ()

Protected Attributes
byte *	_data

MidiParser *	_midiParser

MidiDriver *	_driver

Protected Attributes inherited from Groovie::MusicPlayer
GroovieEngine *	_vm

bool	_midiInit

Common::Mutex	_mutex

uint16	_userVolume

uint16	_gameVolume

Protected Attributes inherited from MidiDriver_BASE
bool	_midiDumpEnable

uint32	_prevMillis

Common::Array< byte >	_midiDumpCache

Additional Inherited Members
Static Public Attributes inherited from MidiDriver_BASE
static const uint8	MIDI_CHANNEL_COUNT = 16

static const uint8	MIDI_RHYTHM_CHANNEL = 9

static const byte	MIDI_COMMAND_NOTE_OFF = 0x80

static const byte	MIDI_COMMAND_NOTE_ON = 0x90

static const byte	MIDI_COMMAND_POLYPHONIC_AFTERTOUCH = 0xA0

static const byte	MIDI_COMMAND_CONTROL_CHANGE = 0xB0

static const byte	MIDI_COMMAND_PROGRAM_CHANGE = 0xC0

static const byte	MIDI_COMMAND_CHANNEL_AFTERTOUCH = 0xD0

static const byte	MIDI_COMMAND_PITCH_BEND = 0xE0

static const byte	MIDI_COMMAND_SYSTEM = 0xF0

static const byte	MIDI_CONTROLLER_BANK_SELECT_MSB = 0x00

static const byte	MIDI_CONTROLLER_MODULATION = 0x01

static const byte	MIDI_CONTROLLER_DATA_ENTRY_MSB = 0x06

static const byte	MIDI_CONTROLLER_VOLUME = 0x07

static const byte	MIDI_CONTROLLER_BALANCE = 0x08

static const byte	MIDI_CONTROLLER_PANNING = 0x0A

static const byte	MIDI_CONTROLLER_EXPRESSION = 0x0B

static const byte	MIDI_CONTROLLER_BANK_SELECT_LSB = 0x20

static const byte	MIDI_CONTROLLER_DATA_ENTRY_LSB = 0x26

static const byte	MIDI_CONTROLLER_SUSTAIN = 0x40

static const byte	MIDI_CONTROLLER_PORTAMENTO = 0x41

static const byte	MIDI_CONTROLLER_SOSTENUTO = 0x42

static const byte	MIDI_CONTROLLER_SOFT = 0x43

static const byte	MIDI_CONTROLLER_REVERB = 0x5B

static const byte	MIDI_CONTROLLER_CHORUS = 0x5D

static const byte	MIDI_CONTROLLER_RPN_LSB = 0x64

static const byte	MIDI_CONTROLLER_RPN_MSB = 0x65

static const byte	MIDI_CONTROLLER_ALL_SOUND_OFF = 0x78

static const byte	MIDI_CONTROLLER_RESET_ALL_CONTROLLERS = 0x79

static const byte	MIDI_CONTROLLER_ALL_NOTES_OFF = 0x7B

static const byte	MIDI_CONTROLLER_OMNI_ON = 0x7C

static const byte	MIDI_CONTROLLER_OMNI_OFF = 0x7D

static const byte	MIDI_CONTROLLER_MONO_ON = 0x7E

static const byte	MIDI_CONTROLLER_POLY_ON = 0x7F

static const uint16	MIDI_RPN_PITCH_BEND_SENSITIVITY = 0x0000

static const uint16	MIDI_RPN_MASTER_TUNING_FINE = 0x0001

static const uint16	MIDI_RPN_MASTER_TUNING_COARSE = 0x0002

static const uint16	MIDI_RPN_NULL = 0x7F7F

static const uint8	MIDI_META_END_OF_TRACK = 0x2F

static const uint8	MIDI_META_SEQUENCER = 0x7F

static const uint16	MIDI_PITCH_BEND_DEFAULT = 0x2000

static const uint8	MIDI_PANNING_DEFAULT = 0x40

static const uint8	MIDI_EXPRESSION_DEFAULT = 0x7F

static const uint16	MIDI_MASTER_TUNING_FINE_DEFAULT = 0x2000

static const uint8	MIDI_MASTER_TUNING_COARSE_DEFAULT = 0x40

static const uint8	MT32_PITCH_BEND_SENSITIVITY_DEFAULT = 0x0C

static const uint8	GM_PITCH_BEND_SENSITIVITY_DEFAULT = 0x02

static const uint8	GM_REVERB_DEFAULT = 0x28

static const uint8	GS_RHYTHM_FIRST_NOTE = 0x1B

static const uint8	GS_RHYTHM_LAST_NOTE = 0x58

Static Protected Member Functions inherited from Groovie::MusicPlayer
static void	onTimer (void *data)

Member Function Documentation

◆ send()

void Groovie::MusicPlayerMidi::send ( uint32 b )

overridevirtual

Output a packed midi command to the midi stream. The 'lowest' byte (i.e. b & 0xFF) is the status code, then come (if used) the first and second opcode.

Implements MidiDriver_BASE.

Reimplemented in Groovie::MusicPlayerXMI.

◆ sysEx()

void Groovie::MusicPlayerMidi::sysEx	(	const byte *	msg,
		uint16	length
	)

overridevirtual

Transmit a SysEx to the MIDI device.

The given msg MUST NOT contain the usual SysEx frame, i.e. do NOT include the leading 0xF0 and the trailing 0xF7.

Furthermore, the maximal supported length of a SysEx is 268 bytes. Passing longer buffers can lead to undefined behavior (most likely, a crash).

Reimplemented from MidiDriver_BASE.

◆ sysExNoDelay()

uint16 Groovie::MusicPlayerMidi::sysExNoDelay	(	const byte *	msg,
		uint16	length
	)

overridevirtual

Transmit a SysEx to the MIDI device and return the necessary delay until the next SysEx event in milliseconds.

This can be used to implement an alternate delay method than the OSystem::delayMillis function used by most sysEx implementations. Note that not every driver needs a delay, or supports this method. In this case, 0 is returned and the driver itself will do a delay if necessary.

For information on the SysEx data requirements, see the sysEx method.

Reimplemented from MidiDriver_BASE.

◆ metaEvent()

void Groovie::MusicPlayerMidi::metaEvent	(	byte	type,
		const byte *	data,
		uint16	length
	)

overridevirtual

Reimplemented from MidiDriver_BASE.

◆ pause()

void Groovie::MusicPlayerMidi::pause ( bool pause )

overridevirtual

Reimplemented from Groovie::MusicPlayer.

◆ onTimerInternal()

void Groovie::MusicPlayerMidi::onTimerInternal ( )

overrideprotectedvirtual

Reimplemented from Groovie::MusicPlayer.

◆ updateVolume()

void Groovie::MusicPlayerMidi::updateVolume ( )

overrideprotectedvirtual

Implements Groovie::MusicPlayer.

◆ unload()

void Groovie::MusicPlayerMidi::unload ( bool updateState = true )

overrideprotectedvirtual

Reimplemented from Groovie::MusicPlayer.

The documentation for this class was generated from the following file:

engines/groovie/music.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Member Function Documentation

◆ send()

◆ sysEx()

◆ sysExNoDelay()

◆ metaEvent()

◆ pause()

◆ onTimerInternal()

◆ updateVolume()

◆ unload()