mirror of
https://github.com/thornAvery/jep-hack.git
synced 2025-09-17 02:30:50 +12:00
24 lines
385 B
NASM
24 lines
385 B
NASM
ClearSprites::
|
|
; Erase OAM data
|
|
ld hl, wShadowOAM
|
|
ld b, wShadowOAMEnd - wShadowOAM
|
|
xor a
|
|
.loop
|
|
ld [hli], a
|
|
dec b
|
|
jr nz, .loop
|
|
ret
|
|
|
|
HideSprites::
|
|
; Set all OAM y-positions to 160 to hide them offscreen
|
|
ld hl, wShadowOAMSprite00YCoord
|
|
ld de, SPRITEOAMSTRUCT_LENGTH
|
|
ld b, NUM_SPRITE_OAM_STRUCTS
|
|
ld a, SCREEN_WIDTH_PX
|
|
.loop
|
|
ld [hl], a ; y
|
|
add hl, de
|
|
dec b
|
|
jr nz, .loop
|
|
ret
|