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;****************************************************************************
; DrawBG
; Draws the background
;****************************************************************************
DrawBG:
lea ($C00004), a2
lea ($C00000), a1
lea (@BGData), a0
move.l #$60000003, d0
moveq #28-1, d6
@YLoop:
move.l d0, (a2)
moveq #40-1, d7
@XLoop:
move.w (a0)+, (a1)
dbf d7, @XLoop
add.l #$00800000, d0
dbf d6, @YLoop
lea (@BGData), a0
move.l #$60000002, d0
moveq #28-1, d6
@YLoop2:
move.l d0, (a2)
moveq #40-1, d7
@XLoop2:
move.w (a0)+, d1
bset.l #11, d1
move.w d1, (a1)
dbf d7, @XLoop2
add.l #$00800000, d0
dbf d6, @YLoop2
rts ; End of subroutine
;****************************************************************************
; Background data
;****************************************************************************
@BGData:
incbin "data/bg.bin"
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