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5c28d05bb4
pokecrystal-board/home/audio.asm
Remy Oukaour 5c28d05bb4 Merge branch 'master' of https://github.com/xCrystal/pokecrystal (resolve PR #459) 
# Conflicts:
#	data/items/descriptions.asm
#	data/sprite_anims/framesets.asm
#	engine/crystal_colors.asm
#	engine/events/kurt.asm
#	engine/events/special.asm
#	engine/events/std_scripts.asm
#	engine/events_3.asm
#	engine/item_effects.asm
#	engine/namingscreen.asm
#	engine/scripting.asm
#	engine/stats_screen.asm
#	engine/trade_animation.asm
#	home/audio.asm
#	main.asm
#	maps/BattleTower1F.asm
#	maps/BattleTowerBattleRoom.asm
#	maps/BurnedTowerB1F.asm
#	maps/ElmsLab.asm
#	maps/GoldenrodDeptStore5F.asm
#	maps/GoldenrodUnderground.asm
#	maps/HallOfFame.asm
#	maps/MahoganyTown.asm
#	maps/ManiasHouse.asm
#	maps/MobileBattleRoom.asm
#	maps/MobileTradeRoomMobile.asm
#	maps/RadioTower2F.asm
#	maps/Route35NationalParkGate.asm
#	maps/Route36NationalParkGate.asm
#	maps/Route39Farmhouse.asm
#	tilesets/palette_maps.asm
2018-01-14 22:56:36 -05:00

596 lines
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; Audio interfaces.
MapSetup_Sound_Off:: ; 3b4e
push hl
push de
push bc
push af
ld a, [hROMBank]
push af
ld a, BANK(_MapSetup_Sound_Off)
ld [hROMBank], a
ld [MBC3RomBank], a
call _MapSetup_Sound_Off
pop af
ld [hROMBank], a
ld [MBC3RomBank], a
pop af
pop bc
pop de
pop hl
ret
; 3b6a
UpdateSound:: ; 3b6a
push hl
push de
push bc
push af
ld a, [hROMBank]
push af
ld a, BANK(_UpdateSound)
ld [hROMBank], a
ld [MBC3RomBank], a
call _UpdateSound
pop af
ld [hROMBank], a
ld [MBC3RomBank], a
pop af
pop bc
pop de
pop hl
ret
; 3b86
_LoadMusicByte:: ; 3b86
; CurMusicByte = [a:de]
GLOBAL LoadMusicByte
ld [hROMBank], a
ld [MBC3RomBank], a
ld a, [de]
ld [CurMusicByte], a
ld a, BANK(LoadMusicByte)
ld [hROMBank], a
ld [MBC3RomBank], a
ret
; 3b97
PlayMusic:: ; 3b97
; Play music de.
push hl
push de
push bc
push af
ld a, [hROMBank]
push af
ld a, BANK(_PlayMusic) ; and BANK(_MapSetup_Sound_Off)
ld [hROMBank], a
ld [MBC3RomBank], a
ld a, e
and a
jr z, .nomusic
call _PlayMusic
jr .end
.nomusic
call _MapSetup_Sound_Off
.end
pop af
ld [hROMBank], a
ld [MBC3RomBank], a
pop af
pop bc
pop de
pop hl
ret
; 3bbc
PlayMusic2:: ; 3bbc
; Stop playing music, then play music de.
push hl
push de
push bc
push af
ld a, [hROMBank]
push af
ld a, BANK(_PlayMusic)
ld [hROMBank], a
ld [MBC3RomBank], a
push de
ld de, MUSIC_NONE
call _PlayMusic
call DelayFrame
pop de
call _PlayMusic
pop af
ld [hROMBank], a
ld [MBC3RomBank], a
pop af
pop bc
pop de
pop hl
ret
; 3be3
PlayCryHeader:: ; 3be3
; Play cry header de.
push hl
push de
push bc
push af
ld a, [hROMBank]
push af
; Cries are stuck in one bank.
ld a, BANK(PokemonCries)
ld [hROMBank], a
ld [MBC3RomBank], a
ld hl, PokemonCries
rept 6 ; sizeof(mon_cry)
add hl, de
endr
ld e, [hl]
inc hl
ld d, [hl]
inc hl
ld a, [hli]
ld [CryPitch], a
ld a, [hli]
ld [CryPitch + 1], a
ld a, [hli]
ld [CryLength], a
ld a, [hl]
ld [CryLength + 1], a
ld a, BANK(_PlayCryHeader)
ld [hROMBank], a
ld [MBC3RomBank], a
call _PlayCryHeader
pop af
ld [hROMBank], a
ld [MBC3RomBank], a
pop af
pop bc
pop de
pop hl
ret
; 3c23
PlaySFX:: ; 3c23
; Play sound effect de.
; Sound effects are ordered by priority (highest to lowest)
push hl
push de
push bc
push af
; Is something already playing?
call CheckSFX
jr nc, .play
; Does it have priority?
ld a, [CurSFX]
cp e
jr c, .done
.play
ld a, [hROMBank]
push af
ld a, BANK(_PlaySFX)
ld [hROMBank], a
ld [MBC3RomBank], a
ld a, e
ld [CurSFX], a
call _PlaySFX
pop af
ld [hROMBank], a
ld [MBC3RomBank], a
.done
pop af
pop bc
pop de
pop hl
ret
; 3c4e
WaitPlaySFX:: ; 3c4e
call WaitSFX
call PlaySFX
ret
; 3c55
WaitSFX:: ; 3c55
; infinite loop until sfx is done playing
push hl
.wait
ld hl, Channel5Flags
bit 0, [hl]
jr nz, .wait
ld hl, Channel6Flags
bit 0, [hl]
jr nz, .wait
ld hl, Channel7Flags
bit 0, [hl]
jr nz, .wait
ld hl, Channel8Flags
bit 0, [hl]
jr nz, .wait
pop hl
ret
; 3c74
IsSFXPlaying:: ; 3c74
; Return carry if no sound effect is playing.
; The inverse of CheckSFX.
push hl
ld hl, Channel5Flags
bit 0, [hl]
jr nz, .playing
ld hl, Channel6Flags
bit 0, [hl]
jr nz, .playing
ld hl, Channel7Flags
bit 0, [hl]
jr nz, .playing
ld hl, Channel8Flags
bit 0, [hl]
jr nz, .playing
pop hl
scf
ret
.playing
pop hl
and a
ret
; 3c97
MaxVolume:: ; 3c97
ld a, MAX_VOLUME
ld [Volume], a
ret
; 3c9d
LowVolume:: ; 3c9d
ld a, $33 ; 40%
ld [Volume], a
ret
; 3ca3
VolumeOff:: ; 3ca3
xor a
ld [Volume], a
ret
; 3ca8
Unused_FadeOutMusic:: ; 3ca8
ld a, 4
ld [MusicFade], a
ret
; 3cae
FadeInMusic:: ; 3cae
ld a, 4 | (1 << MUSIC_FADE_IN_F)
ld [MusicFade], a
ret
; 3cb4
SkipMusic:: ; 3cb4
; Skip a frames of music.
.loop
and a
ret z
dec a
call UpdateSound
jr .loop
; 3cbc
FadeToMapMusic:: ; 3cbc
push hl
push de
push bc
push af
call GetMapMusic
ld a, [wMapMusic]
cp e
jr z, .done
ld a, 8
ld [MusicFade], a
ld a, e
ld [MusicFadeID], a
ld a, d
ld [MusicFadeID + 1], a
ld a, e
ld [wMapMusic], a
.done
pop af
pop bc
pop de
pop hl
ret
; 3cdf
PlayMapMusic:: ; 3cdf
push hl
push de
push bc
push af
call GetMapMusic
ld a, [wMapMusic]
cp e
jr z, .done
push de
ld de, MUSIC_NONE
call PlayMusic
call DelayFrame
pop de
ld a, e
ld [wMapMusic], a
call PlayMusic
.done
pop af
pop bc
pop de
pop hl
ret
; 3d03
EnterMapMusic:: ; 3d03
push hl
push de
push bc
push af
xor a
ld [wDontPlayMapMusicOnReload], a
ld de, MUSIC_BICYCLE
ld a, [PlayerState]
cp PLAYER_BIKE
jr z, .play
call GetMapMusic
.play
push de
ld de, MUSIC_NONE
call PlayMusic
call DelayFrame
pop de
ld a, e
ld [wMapMusic], a
call PlayMusic
pop af
pop bc
pop de
pop hl
ret
; 3d2f
TryRestartMapMusic:: ; 3d2f
ld a, [wDontPlayMapMusicOnReload]
and a
jr z, RestartMapMusic
xor a
ld [wMapMusic], a
ld de, MUSIC_NONE
call PlayMusic
call DelayFrame
xor a
ld [wDontPlayMapMusicOnReload], a
ret
; 3d47
RestartMapMusic:: ; 3d47
push hl
push de
push bc
push af
ld de, MUSIC_NONE
call PlayMusic
call DelayFrame
ld a, [wMapMusic]
ld e, a
ld d, 0
call PlayMusic
pop af
pop bc
pop de
pop hl
ret
; 3d62
SpecialMapMusic:: ; 3d62
ld a, [PlayerState]
cp PLAYER_SURF
jr z, .surf
cp PLAYER_SURF_PIKA
jr z, .surf
ld a, [wStatusFlags2]
bit 2, a
jr nz, .contest
.no
and a
ret
.bike
ld de, MUSIC_BICYCLE
scf
ret
.surf
ld de, MUSIC_SURF
scf
ret
.contest
ld a, [MapGroup]
cp GROUP_ROUTE_35_NATIONAL_PARK_GATE
jr nz, .no
ld a, [MapNumber]
cp MAP_ROUTE_35_NATIONAL_PARK_GATE
jr z, .ranking
cp MAP_ROUTE_36_NATIONAL_PARK_GATE
jr nz, .no
.ranking
ld de, MUSIC_BUG_CATCHING_CONTEST_RANKING
scf
ret
; 3d97
GetMapMusic:: ; 3d97
call SpecialMapMusic
ret c
call GetMapHeaderMusic
ret
; 3d9f
Unreferenced_Function3d9f:: ; 3d9f
; Places a BCD number at the
; upper center of the screen.
ld a, 4 * TILE_WIDTH
ld [Sprite39YCoord], a
ld [Sprite40YCoord], a
ld a, 10 * TILE_WIDTH
ld [Sprite39XCoord], a
ld a, 11 * TILE_WIDTH
ld [Sprite40XCoord], a
xor a
ld [Sprite39Attributes], a
ld [Sprite40Attributes], a
ld a, [wc296]
cp 100
jr nc, .max
add 1
daa
ld b, a
swap a
and $f
add "0"
ld [Sprite39TileID], a
ld a, b
and $f
add "0"
ld [Sprite40TileID], a
ret
.max
ld a, "9"
ld [Sprite39TileID], a
ld [Sprite40TileID], a
ret
; 3dde
CheckSFX:: ; 3dde
; Return carry if any SFX channels are active.
ld a, [Channel5Flags]
bit 0, a
jr nz, .playing
ld a, [Channel6Flags]
bit 0, a
jr nz, .playing
ld a, [Channel7Flags]
bit 0, a
jr nz, .playing
ld a, [Channel8Flags]
bit 0, a
jr nz, .playing
and a
ret
.playing
scf
ret
; 3dfe
TerminateExpBarSound:: ; 3dfe
xor a
ld [Channel5Flags], a
ld [SoundInput], a
ld [rNR10], a
ld [rNR11], a
ld [rNR12], a
ld [rNR13], a
ld [rNR14], a
ret
; 3e10
ChannelsOff:: ; 3e10
; Quickly turn off music channels
xor a
ld [Channel1Flags], a
ld [Channel2Flags], a
ld [Channel3Flags], a
ld [Channel4Flags], a
ld [SoundInput], a
ret
; 3e21
SFXChannelsOff:: ; 3e21
; Quickly turn off sound effect channels
xor a
ld [Channel5Flags], a
ld [Channel6Flags], a
ld [Channel7Flags], a
ld [Channel8Flags], a
ld [SoundInput], a
ret
; 3e32
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