diff options
Diffstat (limited to 'audio/engine.asm')
| -rw-r--r-- | audio/engine.asm | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/audio/engine.asm b/audio/engine.asm index a3d68a1b1..5dae1e3b6 100644 --- a/audio/engine.asm +++ b/audio/engine.asm @@ -56,7 +56,6 @@ _MapSetup_Sound_Off:: pop hl ret - MusicFadeRestart: ; restart but keep the music id to fade in to ld a, [wMusicFadeID + 1] @@ -70,19 +69,16 @@ MusicFadeRestart: ld [wMusicFadeID + 1], a ret - MusicOn: ld a, 1 ld [wMusicPlaying], a ret - MusicOff: xor a ld [wMusicPlaying], a ret - _UpdateSound:: ; called once per frame ; no use updating audio if it's not playing @@ -212,7 +208,6 @@ _UpdateSound:: ld [rNR51], a ret - UpdateChannels: ld hl, .ChannelFnPtrs ld a, [wCurChannel] @@ -505,7 +500,6 @@ endr ld [rNR44], a ret - _CheckSFX: ; return carry if any sfx channels are active ld hl, wChannel5Flags1 @@ -527,7 +521,6 @@ _CheckSFX: scf ret - PlayDanger: ld a, [wLowHealthAlarm] bit DANGER_ON_F, a @@ -588,7 +581,6 @@ PlayDanger: ld [wSoundOutput], a ret - DangerSoundHigh: db $80 ; duty 50% db $e2 ; volume 14, envelope decrease sweep 2 @@ -713,7 +705,6 @@ FadeMusic: ld [wVolume], a ret - LoadNote: ; wait for pitch wheel to finish ld hl, CHANNEL_FLAGS2 @@ -834,7 +825,6 @@ LoadNote: ld [hl], a ret - HandleTrackVibrato: ; handle duty, cry pitch, and vibrato ld hl, CHANNEL_FLAGS2 @@ -952,7 +942,6 @@ HandleTrackVibrato: .quit ret - ApplyPitchWheel: ; quit if pitch wheel inactive ld hl, CHANNEL_FLAGS2 @@ -1068,7 +1057,6 @@ ApplyPitchWheel: set NOTE_DUTY_OVERRIDE, [hl] ret - HandleNoise: ; is noise sampling on? ld hl, CHANNEL_FLAGS1 @@ -1095,7 +1083,6 @@ HandleNoise: ld [wNoiseSampleDelay], a ret - ReadNoiseSample: ; sample struct: ; [wx] [yy] [zz] @@ -1146,7 +1133,6 @@ ReadNoiseSample: .quit ret - ParseMusic: ; parses until a note is read or the song is ended call GetMusicByte ; store next byte in a @@ -1255,7 +1241,6 @@ ParseMusic: ld [hli], a ; bank ret - RestoreVolume: ; ch5 only ld a, [wCurChannel] @@ -1275,7 +1260,6 @@ RestoreVolume: ld [wSFXPriority], a ret - ParseSFXOrRest: ; turn noise sampling on ld hl, CHANNEL_NOTE_FLAGS @@ -1306,7 +1290,6 @@ ParseSFXOrRest: ld [hl], a ret - GetNoiseSample: ; load ptr to sample header in wNoiseSampleAddress ; are we on the last channel? @@ -1363,7 +1346,6 @@ GetNoiseSample: ld [wNoiseSampleDelay], a ret - ParseMusicCommand: ; reload command ld a, [wCurMusicByte] @@ -1381,7 +1363,6 @@ ParseMusicCommand: ld l, a jp hl - MusicCommands: ; entries correspond to macros/sound.asm enumeration dw Music_Octave8 ; octave 8 @@ -1443,7 +1424,6 @@ MusicF7: MusicF8: ret - Music_EndChannel: ; called when $ff is encountered w/ subroutine flag set ; end music stream @@ -1465,7 +1445,6 @@ Music_EndChannel: ld [hl], d ret - Music_CallChannel: ; call music stream (subroutine) ; parameters: ll hh ; pointer to subroutine @@ -1499,7 +1478,6 @@ Music_CallChannel: set SOUND_SUBROUTINE, [hl] ret - Music_JumpChannel: ; jump ; parameters: ll hh ; pointer @@ -1515,7 +1493,6 @@ Music_JumpChannel: ld [hl], d ret - Music_LoopChannel: ; loops xx - 1 times ; 00: infinite @@ -1577,7 +1554,6 @@ Music_LoopChannel: ld [hl], e ret - Music_SetCondition: ; set condition for a jump ; used with FB @@ -1591,7 +1567,6 @@ Music_SetCondition: ld [hl], a ret - Music_JumpIf: ; conditional jump ; used with FA @@ -1638,7 +1613,6 @@ Music_JumpIf: ld [hl], d ret - MusicEE ; conditional jump ; checks a byte in ram corresponding to the current channel @@ -1691,7 +1665,6 @@ MusicEE ld [hl], d ret - MusicF9: ; sets some flag ; seems to be unused @@ -1700,7 +1673,6 @@ MusicF9: ld [wc2b5], a ret - MusicE2: ; seems to have been dummied out ; params: 1 @@ -1713,7 +1685,6 @@ MusicE2: set SOUND_UNKN_0B, [hl] ret - Music_Vibrato: ; vibrato ; params: 2 @@ -1769,7 +1740,6 @@ Music_Vibrato: ld [hl], a ret - Music_SlidePitchTo: ; set the target for pitch wheel ; params: 2 @@ -1801,7 +1771,6 @@ Music_SlidePitchTo: set SOUND_PITCH_WHEEL, [hl] ret - Music_Tone: ; tone ; params: 1 (dw) @@ -1816,7 +1785,6 @@ Music_Tone: ld [hl], a ret - MusicE7: ; unused ; params: 1 @@ -1829,7 +1797,6 @@ MusicE7: ld [hl], a ret - Music_SoundDuty: ; sequence of 4 duty cycles to be looped ; params: 1 (4 2-bit duty cycle arguments) @@ -1850,7 +1817,6 @@ Music_SoundDuty: ld [hl], a ret - MusicE8: ; unused ; params: 1 @@ -1863,7 +1829,6 @@ MusicE8: ld [hl], a ret - Music_ToggleSFX: ; toggle something ; params: none @@ -1878,7 +1843,6 @@ Music_ToggleSFX: set SOUND_SFX, [hl] ret - Music_ToggleNoise: ; toggle music noise sampling ; can't be used as a straight toggle since the param is not read from on->off @@ -1901,7 +1865,6 @@ Music_ToggleNoise: ld [wMusicNoiseSampleSet], a ret - Music_SFXToggleNoise: ; toggle sfx noise sampling ; params: @@ -1923,7 +1886,6 @@ Music_SFXToggleNoise: ld [wSFXNoiseSampleSet], a ret - Music_NoteType: ; note length ; # frames per 16th note @@ -1942,7 +1904,6 @@ Music_NoteType: call Music_Intensity ret - Music_SoundStatus: ; update sound status ; params: 1 @@ -1953,7 +1914,6 @@ Music_SoundStatus: set NOTE_UNKN_3, [hl] ret - Music_DutyCycle: ; duty cycle ; params: 1 @@ -1966,7 +1926,6 @@ Music_DutyCycle: ld [hl], a ret - Music_Intensity: ; intensity ; params: 1 @@ -1978,7 +1937,6 @@ Music_Intensity: ld [hl], a ret - Music_Tempo: ; global tempo ; params: 2 @@ -1990,7 +1948,6 @@ Music_Tempo: call SetGlobalTempo ret - Music_Octave8: Music_Octave7: Music_Octave6: @@ -2007,7 +1964,6 @@ Music_Octave1: ld [hl], a ret - Music_ForceOctave: ; set starting octave ; this forces all notes up by the starting octave @@ -2018,7 +1974,6 @@ Music_ForceOctave: ld [hl], a ret - Music_StereoPanning: ; stereo panning ; params: 1 @@ -2030,7 +1985,6 @@ Music_StereoPanning: call GetMusicByte ret - Music_Panning: ; force panning ; params: 1 @@ -2042,7 +1996,6 @@ Music_Panning: ld [hl], a ret - Music_Volume: ; set volume ; params: 1 @@ -2059,7 +2012,6 @@ Music_Volume: ld [wVolume], a ret - Music_TempoRelative: ; set global tempo to current channel tempo +/- param ; params: 1 signed @@ -2086,7 +2038,6 @@ Music_TempoRelative: call SetGlobalTempo ret - Music_SFXPriorityOn: ; turn sfx priority on ; params: none @@ -2094,7 +2045,6 @@ Music_SFXPriorityOn: ld [wSFXPriority], a ret - Music_SFXPriorityOff: ; turn sfx priority off ; params: none @@ -2102,7 +2052,6 @@ Music_SFXPriorityOff: ld [wSFXPriority], a ret - Music_RestartChannel: ; restart current channel from channel header (same bank) ; params: 2 (5) @@ -2137,7 +2086,6 @@ Music_RestartChannel: pop bc ; restore current channel ret - Music_NewSong: ; new song ; params: 2 @@ -2151,7 +2099,6 @@ Music_NewSong: pop bc ret - GetMusicByte: ; returns byte from current address in a ; advances to next byte in music data @@ -2184,7 +2131,6 @@ GetMusicByte: ld a, [wCurMusicByte] ret - GetFrequency: ; generate frequency ; input: @@ -2237,7 +2183,6 @@ GetFrequency: ld d, a ret - SetNoteDuration: ; input: a = note duration in 16ths ; store delay units in de @@ -2277,7 +2222,6 @@ SetNoteDuration: ld [hl], d ret - .Multiply: ; multiplies a and de ; adds the result to l @@ -2299,7 +2243,6 @@ SetNoteDuration: jr nz, .loop ret - SetGlobalTempo: push bc ; save current channel ; are we dealing with music or sfx? @@ -2329,7 +2272,6 @@ SetGlobalTempo: pop bc ; restore current channel ret - Tempo: ; input: ; de: note length @@ -2346,7 +2288,6 @@ Tempo: ld [hl], a ret - StartChannel: call SetLRTracks ld hl, CHANNEL_FLAGS1 @@ -2354,7 +2295,6 @@ StartChannel: set SOUND_CHANNEL_ON, [hl] ; turn channel on ret - SetLRTracks: ; set tracks for a the current channel to default ; seems to be redundant since this is overwritten by stereo data later @@ -2375,7 +2315,6 @@ SetLRTracks: pop de ret - _PlayMusic:: ; load music call MusicOff @@ -2418,7 +2357,6 @@ _PlayMusic:: call MusicOn ret - _PlayCry:: ; Play cry de using parameters: ; wCryPitch @@ -2530,7 +2468,6 @@ _PlayCry:: call MusicOn ret - _PlaySFX:: ; clear channels if they aren't already call MusicOff @@ -2630,7 +2567,6 @@ _PlaySFX:: ld [wSFXPriority], a ret - PlayStereoSFX:: ; play sfx de @@ -2732,7 +2668,6 @@ PlayStereoSFX:: call MusicOn ret - LoadChannel: ; prep channel for use ; input: @@ -2777,7 +2712,6 @@ LoadChannel: ld [hl], a ret - ChannelInit: ; make sure channel is cleared ; set default tempo and note length in case nothing is loaded @@ -2808,7 +2742,6 @@ ChannelInit: pop de ret - LoadMusicByte:: ; input: ; de = current music address @@ -2820,14 +2753,12 @@ LoadMusicByte:: ret - INCLUDE "audio/notes.asm" INCLUDE "audio/wave_samples.asm" INCLUDE "audio/drumkits.asm" - GetLRTracks: ; gets the default sound l/r channels ; stores mono/stereo table in hl @@ -2842,7 +2773,6 @@ GetLRTracks: ld hl, StereoTracks ret - MonoTracks: ; bit corresponds to track # ; hi: left channel @@ -2883,7 +2813,6 @@ ClearChannels:: jr nz, .loop ret - ClearChannel: ; input: hl = beginning hw sound register (rNR10, rNR20, rNR30, rNR40) ; output: 00 00 80 00 80 @@ -2901,7 +2830,6 @@ ClearChannel: ld [hli], a ; rNR14, rNR24, rNR34, rNR44 ; restart sound (freq hi = 0) ret - PlayTrainerEncounterMusic:: ; input: e = trainer type ; turn fade off |