DrawPinball: ; 0x17e81
	ld a, [wPinballIsVisible]
	and a
	ret z
	ld hl, wBallSpin
	ld a, [wBallRotation]
	add [hl]
	ld [wBallRotation], a
	ld a, [wBallXPos + 1]
	inc a
	ld hl, hSCX
	sub [hl]
	ld b, a
	ld a, [wBallYPos + 1]
	inc a
	sub $10
	ld hl, hSCY
	sub [hl]
	ld c, a
	ld a, [wBallRotation]
	srl a
	srl a
	srl a  ; divide wBallRotation by 8 because
	srl a  ; there are 8 frames of the ball spinning
	and $7
	add $0
	call LoadOAMData
	ld a, [hGameBoyColorFlag]
	and a
	ret nz
	ld a, [hGameBoyColorFlag]
	and a
	ret nz
	ld a, [hSGBFlag]
	and a
	ret nz
	ld a, [wd4c5]
	inc a
	ld hl, hSCX
	sub [hl]
	ld b, a
	ld a, [wd4c6]
	inc a
	sub $10
	ld hl, hSCY
	sub [hl]
	ld c, a
	ld a, [wd4c7]
	srl a
	srl a
	srl a
	srl a
	and $7
	add $0
	call LoadOAMData
	ld a, [wBallXPos + 1]
	ld [wd4c5], a
	ld a, [wBallYPos + 1]
	ld [wd4c6], a
	ld a, [wBallRotation]
	ld [wd4c7], a
	ret