mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-09-24 23:54:47 +00:00
46 lines
424 B
ArmAsm
46 lines
424 B
ArmAsm
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flying_start:
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jsr set_gr_page0
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flying_loop:
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jsr gr_copy_to_current
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jsr put_sprite
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jsr wait_until_keypressed
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lda LASTKEY
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cmp #('Q')
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bne skipskip
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rts
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skipskip:
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cmp #('I')
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bne check_down
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dec YPOS
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dec YPOS
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check_down:
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cmp #('M')
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bne check_left
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inc YPOS
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inc YPOS
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check_left:
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cmp #('J')
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bne check_right
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dec XPOS
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check_right:
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cmp #('K')
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bne check_done
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inc XPOS
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check_done:
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jmp flying_loop
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