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AnimateBoulderDust: ; 79f54 (1e:5f54)
ld a, $1
ld [wWhichAnimationOffsets], a ; select the boulder dust offsets
ld a, [wUpdateSpritesEnabled]
push af
ld a, $ff
ld [wUpdateSpritesEnabled], a
ld a, %11100100
ld [rOBP1], a
call LoadSmokeTileFourTimes
callba WriteCutOrBoulderDustAnimationOAMBlock
ld c, 8 ; number of steps in animation
.loop
push bc
call GetMoveBoulderDustFunctionPointer
ld bc, .returnAddress
push bc
ld c, 4
jp [hl]
.returnAddress
ld a, [rOBP1]
xor %01100100
ld [rOBP1], a
call Delay3
pop bc
dec c
jr nz, .loop
pop af
ld [wUpdateSpritesEnabled], a
jp LoadPlayerSpriteGraphics
GetMoveBoulderDustFunctionPointer: ; 79f92 (1e:5f92)
ld a, [wSpriteStateData1 + 9] ; player's sprite facing direction
ld hl, MoveBoulderDustFunctionPointerTable
ld c, a
ld b, $0
add hl, bc
ld a, [hli]
ld [wCoordAdjustmentAmount], a
ld a, [hli]
ld e, a
ld a, [hli]
ld h, [hl]
ld l, a
push hl
ld hl, wOAMBuffer + $90
ld d, $0
add hl, de
ld e, l
ld d, h
pop hl
ret
MoveBoulderDustFunctionPointerTable: ; 79fb0 (1e:5fb0)
; facing down
db $FF,$00
dw AdjustOAMBlockYPos
; facing up
db $01,$00
dw AdjustOAMBlockYPos
; facing left
db $01,$01
dw AdjustOAMBlockXPos
; facing right
db $FF,$01
dw AdjustOAMBlockXPos
LoadSmokeTileFourTimes: ; 79fc0 (1e:5fc0)
ld hl, vChars1 + $7c0
ld c, $4
.loop
push bc
push hl
call LoadSmokeTile
pop hl
ld bc, $10
add hl, bc
pop bc
dec c
jr nz, .loop
ret
LoadSmokeTile: ; 79fd4 (1e:5fd4)
ld de, SSAnneSmokePuffTile
lb bc, BANK(SSAnneSmokePuffTile), $01
jp CopyVideoData
SSAnneSmokePuffTile: ; 79fdd (1e:5fdd)
INCBIN "gfx/ss_anne_smoke_puff.2bpp"
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