Commodore Amiga - Figure 4-10 Typical Data Structure for Sprite Re-Use

Increasing
RAM
Memory
Addresses
LEA
MOVE.W
MOVE.W
MOVE.W
SPRITE:
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
DC.W
SPRITE DISPLAY LIST
-
~Data describing the first vertical
/ usage
of this sprite.
Data describing
the second vertical
usage
of this sprite. Contents of
vertical start word must be at least
one video line below actual end
of
preceding usage.
I ~ End-of-data words ending the
V usage of this sprite.
Figure 4-10: Typical Data Structure for Sprite Re-use
CUSTOM,AO
#$OFOO,COLOR17(AO)
#$OFFO,COLOR18(AO)
#$OFFF ,COLOR19(AO)
$6D60,$7200
$0990,$07EO
$13C8,$OFFO
$23C4,$1FF8
$13C8,$OFFO
$0990,$07EO
$8080,$8DOO
$1818,$0000
$7E7E,$0000
$7FFE,$OOOO
$FFFF ,$2000
$FFFF ,$2000
$FFFF ,$3000
$FFFF ,$3000
$7FFE,$1800
$7FFE,$OCOO
jColor 17 = red
j Color 18 = yellow
jColor
19 = white
jVSTART, HSTART, VSTOP for new sprite
Sprite Hardware 113