diff options
Diffstat (limited to 'audio/engine_1.asm')
| -rw-r--r-- | audio/engine_1.asm | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/audio/engine_1.asm b/audio/engine_1.asm index adf4cfde..51522634 100644 --- a/audio/engine_1.asm +++ b/audio/engine_1.asm @@ -1,6 +1,6 @@ ; The first of three duplicated sound engines. -Audio1_UpdateMusic:: ; 909d (2:509d) +Audio1_UpdateMusic:: ld c, CH0 .loop ld b, 0 @@ -36,7 +36,7 @@ Audio1_UpdateMusic:: ; 909d (2:509d) ; this routine checks flags for music effects currently applied ; to the channel and calls certain functions based on flags. -Audio1_ApplyMusicAffects: ; 90d2 (2:50d2) +Audio1_ApplyMusicAffects: ld b, $0 ld hl, wChannelNoteDelayCounters ; delay until next note add hl, bc @@ -144,7 +144,7 @@ Audio1_ApplyMusicAffects: ; 90d2 (2:50d2) ; this routine executes all music commands that take up no time, ; like tempo changes, duty changes etc. and doesn't return ; until the first note is reached -Audio1_PlayNextNote: ; 916a (2:516a) +Audio1_PlayNextNote: ; reload the vibrato delay counter ld hl, wChannelVibratoDelayCounterReloadValues add hl, bc @@ -839,7 +839,7 @@ Audio1_notepitch: ; 0x9568 call Audio1_ApplyWavePatternAndFrequency ret -Audio1_EnableChannelOutput: ; 95a3 (2:55a3) +Audio1_EnableChannelOutput: ld b, 0 call Audio1_9972 add hl, bc @@ -968,7 +968,7 @@ Audio1_ApplyWavePatternAndFrequency: ; 0x964b ld [wTempoModifier], a ret -Audio1_SetSfxTempo: ; 9657 (2:5657) +Audio1_SetSfxTempo: call Audio1_IsCry jr c, .isCry call Audio1_96c3 @@ -991,7 +991,7 @@ Audio1_SetSfxTempo: ; 9657 (2:5657) ld [wSfxTempo], a ret -Audio1_ApplyFrequencyModifier: ; 967c (2:567c) +Audio1_ApplyFrequencyModifier: call Audio1_IsCry jr c, .isCry call Audio1_96c3 @@ -1011,7 +1011,7 @@ Audio1_ApplyFrequencyModifier: ; 967c (2:567c) .done ret -Audio1_GoBackOneCommandIfCry: ; 9692 (2:5692) +Audio1_GoBackOneCommandIfCry: call Audio1_IsCry jr nc, .done ld hl, wChannelCommandPointers @@ -1033,7 +1033,7 @@ Audio1_GoBackOneCommandIfCry: ; 9692 (2:5692) and a ret -Audio1_IsCry: ; 96af (2:56af) +Audio1_IsCry: ; Returns whether the currently playing audio is a cry in carry. ld a, [wChannelSoundIDs + CH4] cp CRY_SFX_START @@ -1051,7 +1051,7 @@ Audio1_IsCry: ; 96af (2:56af) scf ret -Audio1_96c3: ; 96c3 (2:56c3) +Audio1_96c3: ld a, [wAudioROMBank] cp AUDIO_2 jr nz, .asm_96dc @@ -1353,7 +1353,7 @@ Audio1_CalculateFrequency: ; 0x9858 ld d, a ret -Audio1_PlaySound:: ; 984e (2:584e) +Audio1_PlaySound:: ld [wSoundID], a ld a, [wSoundID] cp $ff @@ -1541,19 +1541,19 @@ Audio1_PlaySound:: ; 984e (2:584e) .done ret -Audio1_CryEndchannel: ; 9961 (2:5961) +Audio1_CryEndchannel: endchannel -Audio1_HWChannelBaseAddresses: ; 9962 (2:5962) +Audio1_HWChannelBaseAddresses: ; the low bytes of each HW channel's base address db HW_CH1_BASE, HW_CH2_BASE, HW_CH3_BASE, HW_CH4_BASE ; channels 0-3 db HW_CH1_BASE, HW_CH2_BASE, HW_CH3_BASE, HW_CH4_BASE ; channels 4-7 -Audio1_HWChannelDisableMasks: ; 996a (2:596a) +Audio1_HWChannelDisableMasks: db HW_CH1_DISABLE_MASK, HW_CH2_DISABLE_MASK, HW_CH3_DISABLE_MASK, HW_CH4_DISABLE_MASK ; channels 0-3 db HW_CH1_DISABLE_MASK, HW_CH2_DISABLE_MASK, HW_CH3_DISABLE_MASK, HW_CH4_DISABLE_MASK ; channels 4-7 -Audio1_9972: ; 9972 (2:5972) +Audio1_9972: push af push bc ld a, [wOptions] @@ -1567,7 +1567,7 @@ Audio1_9972: ; 9972 (2:5972) pop af ret -Audio1_HWChannelEnableMasks: ; 9985 (2:5985) +Audio1_HWChannelEnableMasks: db HW_CH1_ENABLE_MASK, HW_CH2_ENABLE_MASK, HW_CH3_ENABLE_MASK, HW_CH4_ENABLE_MASK ; channels 0-3 db HW_CH1_ENABLE_MASK, HW_CH2_ENABLE_MASK, HW_CH3_ENABLE_MASK, HW_CH4_ENABLE_MASK ; channels 4-7 db $01,$20,$44,$88 @@ -1577,7 +1577,7 @@ Audio1_HWChannelEnableMasks: ; 9985 (2:5985) db $01,$02,$40,$80 db $01,$02,$40,$80 -Audio1_Pitches: ; 99a5 (2:59a5) +Audio1_Pitches: dw $F82C ; C_ dw $F89D ; C# dw $F907 ; D_ |