shithub: pokecrystal

ref: 9ba224e2e68d066d0a82369a403da28d84656787
dir: /home/delay.asm/

View raw version 
DelayFrame:: ; 45a
; Wait for one frame
	ld a, 1
	ld [VBlankOccurred], a

; Wait for the next VBlank, halting to conserve battery
.halt
	halt ; rgbasm adds a nop after this instruction by default
	ld a, [VBlankOccurred]
	and a
	jr nz, .halt
	ret
; 468


DelayFrames:: ; 468
; Wait c frames
	call DelayFrame
	dec c
	jr nz, DelayFrames
	ret
; 46f