#include <player_v1.h>

Inheritance diagram for Scumm::Player_V1:

Public Member Functions
	Player_V1 (ScummEngine scumm, Audio::Mixer mixer, bool pcjr)

void	startSound (int sound) override

void	stopSound (int sound) override

void	stopAllSounds () override

int	getMusicTimer () override

Public Member Functions inherited from Scumm::Player_V2
	Player_V2 (ScummEngine scumm, Audio::Mixer mixer, bool pcjr)

void	setMusicVolume (int vol) override

void	startSound (int sound) override

void	stopSound (int sound) override

void	stopAllSounds () override

int	getSoundStatus (int sound) const override

int	readBuffer (int16 *buffer, const int numSamples) override

bool	isStereo () const override

bool	endOfData () const override

int	getRate () const override

Public Member Functions inherited from Audio::AudioStream
virtual int	readBuffer (int16 *buffer, const int numSamples)=0

virtual bool	isStereo () const =0

virtual int	getRate () const =0

virtual bool	endOfData () const =0

virtual bool	endOfStream () const

Public Member Functions inherited from Scumm::Player_V2Base
	Player_V2Base (ScummEngine *scumm, bool pcjr)

int	getMusicTimer () override

Public Member Functions inherited from Scumm::MusicEngine
virtual void	setMusicVolume (int vol)=0

virtual void	setSfxVolume (int vol)

virtual void	startSound (int sound)=0

virtual void	startSoundWithTrackID (int sound, int track)

virtual void	stopSound (int sound)=0

virtual void	stopAllSounds ()=0

virtual int	getSoundStatus (int sound) const =0

virtual int	getMusicTimer ()

virtual void	setQuality (int qual)

virtual void	toggleMusic (bool enable)

virtual void	toggleSoundEffects (bool enable)

void	saveLoadWithSerializer (Common::Serializer &ser) override

virtual void	restoreAfterLoad ()

virtual void	saveLoadWithSerializer (Serializer &ser)=0

Protected Member Functions
void	nextTick () override

void	clear_channel (int i) override

void	chainSound (int nr, byte *data) override

void	generateSpkSamples (int16 *data, uint len) override

void	generatePCjrSamples (int16 *data, uint len) override

void	set_mplex (uint mplex)

void	parseSpeakerChunk ()

void	nextSpeakerCmd ()

void	parsePCjrChunk ()

void	nextPCjrCmd ()

Protected Member Functions inherited from Scumm::Player_V2
virtual void	generateSpkSamples (int16 *data, uint len)

virtual void	generatePCjrSamples (int16 *data, uint len)

void	lowPassFilter (int16 *data, uint len)

void	squareGenerator (int channel, int freq, int vol, int noiseFeedback, int16 *sample, uint len)

Protected Member Functions inherited from Scumm::Player_V2Base
virtual void	nextTick ()

virtual void	clear_channel (int i)

virtual void	chainSound (int nr, byte *data)

virtual void	chainNextSound ()

void	execute_cmd (ChannelInfo *channel)

void	next_freqs (ChannelInfo *channel)

Additional Inherited Members
Protected Types inherited from Scumm::Player_V2
enum	{ FIXP_SHIFT = 16 }

Protected Attributes inherited from Scumm::Player_V2
unsigned int	_update_step

unsigned int	_decay

int	_level

unsigned int	_RNG

unsigned int	_volumetable [16]

int	_timer_count [4]

int	_timer_output

Audio::Mixer *	_mixer

Audio::SoundHandle	_soundHandle

const uint32	_sampleRate

Common::Mutex	_mutex

uint32	_next_tick

uint32	_tick_len

Protected Attributes inherited from Scumm::Player_V2Base
bool	_isV3Game

ScummEngine *	_vm

bool	_pcjr

int	_header_len

int	_current_nr

byte *	_current_data

int	_next_nr

byte *	_next_data

byte *	_retaddr

ChannelInfo	_channels [5]

Detailed Description

Scumm V1 PC-Speaker player.

Member Function Documentation

◆ startSound()

void Scumm::Player_V1::startSound ( int sound )

overridevirtual

Start playing the sound with the given id.

Parameters

sound the sound to start

Implements Scumm::MusicEngine.

◆ stopSound()

void Scumm::Player_V1::stopSound ( int sound )

overridevirtual

Stop playing the sound with the given id.

Parameters

sound the sound to stop

Implements Scumm::MusicEngine.

◆ stopAllSounds()

void Scumm::Player_V1::stopAllSounds ( )

overridevirtual

Start playing all currently playing sounds.

Implements Scumm::MusicEngine.

◆ getMusicTimer()

int Scumm::Player_V1::getMusicTimer ( )

overridevirtual

Get the value of the music timer. Used for synchronising scripts with the music/sound.

Returns: the music timer

Reimplemented from Scumm::MusicEngine.

◆ nextTick()

void Scumm::Player_V1::nextTick ( )

overrideprotectedvirtual

Reimplemented from Scumm::Player_V2Base.

◆ clear_channel()

void Scumm::Player_V1::clear_channel ( int i )

overrideprotectedvirtual

Reimplemented from Scumm::Player_V2Base.

◆ chainSound()

void Scumm::Player_V1::chainSound	(	int	nr,
		byte *	data
	)

overrideprotectedvirtual

Reimplemented from Scumm::Player_V2Base.

◆ generateSpkSamples()

void Scumm::Player_V1::generateSpkSamples	(	int16 *	data,
		uint	len
	)

overrideprotectedvirtual

Reimplemented from Scumm::Player_V2.

◆ generatePCjrSamples()

void Scumm::Player_V1::generatePCjrSamples	(	int16 *	data,
		uint	len
	)

overrideprotectedvirtual

Reimplemented from Scumm::Player_V2.

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

engines/scumm/players/player_v1.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ startSound()

◆ stopSound()

◆ stopAllSounds()

◆ getMusicTimer()

◆ nextTick()

◆ clear_channel()

◆ chainSound()

◆ generateSpkSamples()

◆ generatePCjrSamples()