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ScummVM API documentation
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ScummVM API documentation
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#include <musplayer.h>
Public Member Functions | |
| bool | loadSND (Common::SeekableReadStream &snd) |
| bool | loadMUS (Common::SeekableReadStream &mus) |
| void | unload () |
| uint32 | getSongID () const |
| const Common::String & | getSongName () const |
 Public Member Functions inherited from Gob::AdLib | |
| AdLib (int callbackFrequency) | |
| bool | isPlaying () const |
| Are we currently playing? | |
| int32 | getRepeating () const |
| Return number of times left to loop. | |
| void | setRepeating (int32 repCount) |
| void | startPlay () |
| void | stopPlay () |
| void | syncVolume () |
Protected Member Functions | |
| uint32 | pollMusic (bool first) override |
| void | rewind () override |
| Protected Member Functions inherited from Gob::AdLib | |
| void | writeOPL (byte reg, byte val) |
| void | end (bool killRepeat=false) |
| bool | isPercussionMode () const |
| void | setPercussionMode (bool percussion) |
| void | enableWaveSelect (bool enable) |
| void | setPitchRange (uint8 range) |
| void | setTremoloDepth (bool tremoloDepth) |
| void | setVibratoDepth (bool vibratoDepth) |
| void | setKeySplit (bool keySplit) |
| void | setVoiceTimbre (uint8 voice, const uint16 *params) |
| void | setVoiceVolume (uint8 voice, uint8 volume) |
| void | bendVoicePitch (uint8 voice, uint16 pitchBend) |
| void | noteOn (uint8 voice, uint8 note) |
| void | noteOff (uint8 voice) |
| void | setTimerFrequency (int timerFrequency) |
Additional Inherited Members | |
| Protected Types inherited from Gob::AdLib | |
| enum | kVoice { kVoiceMelody0 = 0, kVoiceMelody1 = 1, kVoiceMelody2 = 2, kVoiceMelody3 = 3, kVoiceMelody4 = 4, kVoiceMelody5 = 5, kVoiceMelody6 = 6, kVoiceMelody7 = 7, kVoiceMelody8 = 8, kVoiceBaseDrum = 6, kVoiceSnareDrum = 7, kVoiceTom = 8, kVoiceCymbal = 9, kVoiceHihat = 10 } |
| enum | kParam { kParamKeyScaleLevel = 0, kParamFreqMulti = 1, kParamFeedback = 2, kParamAttack = 3, kParamSustain = 4, kParamSustaining = 5, kParamDecay = 6, kParamRelease = 7, kParamLevel = 8, kParamAM = 9, kParamVib = 10, kParamKeyScaleRate = 11, kParamFM = 12, kParamWaveSelect = 13 } |
| Static Protected Attributes inherited from Gob::AdLib | |
| static const int | kOperatorCount = 18 |
| Number of operators. | |
| static const int | kParamCount = 14 |
| Number of operator parameters. | |
| static const int | kPitchStepCount = 25 |
| Number of pitch bend steps in a half tone. | |
| static const int | kOctaveCount = 8 |
| Number of octaves we can play. | |
| static const int | kHalfToneCount = 12 |
| Number of half tones in an octave. | |
| static const int | kOperatorsPerVoice = 2 |
| Number of operators per voice. | |
| static const int | kMelodyVoiceCount = 9 |
| Number of melody voices. | |
| static const int | kPercussionVoiceCount = 5 |
| Number of percussion voices. | |
| static const int | kMaxVoiceCount = 11 |
| Max number of voices. | |
| static const int | kNoteCount = kHalfToneCount * kOctaveCount |
| static const int | kMaxVolume = 0x007F |
| static const int | kMaxPitch = 0x3FFF |
| static const int | kMidPitch = 0x2000 |
| static const int | kStandardMidC = 60 |
| A mid C in standard MIDI. | |
| static const int | kOPLMidC = 48 |
| A mid C for the OPL. | |
A player for the AdLib MUS format, with the instrument information in SND files.
In the Gob engine, those files are usually named .MDY and .TBR instead.
| bool Gob::MUSPlayer::loadSND | ( | Common::SeekableReadStream & | snd | ) |
Load the instruments (.SND or .TBR)
| bool Gob::MUSPlayer::loadMUS | ( | Common::SeekableReadStream & | mus | ) |
Load the melody (.MUS or .MDY)
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overrideprotectedvirtual |
The callback function that's called for polling more AdLib commands.
| first | Is this the first poll since the start of the song? |
Implements Gob::AdLib.
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overrideprotectedvirtual |
Rewind the song.
Implements Gob::AdLib.
1.8.13