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FastSprite.X68
45 lines (37 loc) · 1000 Bytes
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FastSprite.X68
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*-----------------------------------------------------------
* Title :
* Written by :
* Date :
* Description:
*-----------------------------------------------------------
FASTSPRITE:
;START X EN 36(SP)
;START Y EN 38(SP)
;40(SP) @SPRITE
MOVEM.L D0-D4/A0-A2, -(SP)
MOVE.L 40(SP), A0
MOVE.L (A0), A1 ;COLOR
MOVE.L 4(A0), A2 ;POS
.FASTSPRITELOOP:
MOVE.B #80, D0 ;SET COLOR
MOVE.L (A1)+, D1
CMP.L #-1, D1
BEQ .EXITFASTSPRITE
TRAP #15
ADDQ.B #1, D0
TRAP #15
ADDQ.B #6, D0
MOVEM.W (A2)+, D1-D4 ;LOAD LOCAR COORDS
ADD.W 36(SP), D1 ;ADD EXT COORDS
ADD.W 36(SP), D3
ADD.W 38(SP), D2
ADD.W 38(SP), D4
TRAP #15
BRA .FASTSPRITELOOP
.EXITFASTSPRITE:
MOVEM.L (SP)+, A2-A0/D4-D0
RTS
*~Font name~Courier New~
*~Font size~10~
*~Tab type~1~
*~Tab size~4~