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Amiga Plus 2000 #5
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Amiga Plus CD - 2000 - No. 5.iso
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Tools
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GameboyDev
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GBDK
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lib
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get_spr.s
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Text File
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1999-03-29
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378b
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28 lines
.include "global.s"
.area _CODE
;; Get tile of sprite number C
.get_sprite_tile::
LD HL,#.OAM+2 ; Calculate origin of sprite info
SLA C ; Multiply C by 4
SLA C
LD B,#0x00
ADD HL,BC
LD A,(HL) ; Get sprite number
LD E,A
RET
_get_sprite_tile::
PUSH BC
LDA HL,4(SP) ; Skip return address and registers
LD C,(HL) ; C = nb
CALL .get_sprite_tile
POP BC
RET