45 lines
1.0 KiB
Plaintext
45 lines
1.0 KiB
Plaintext
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( app/hex )
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&Sprite { pad 8 x 2 y 2 addr 2 color 1 }
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;color 1 ;addr 2 ;i 1
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|0100 @RESET
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@loop
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#00 ~i #0018 MUL2 #0008 ADD2 #0040 #01 ,font #00 ~i ADD2 ,draw-byte JSR
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( incr ) ~i #01 ADD =i
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,loop ~i #08 LTH JMP? POP2
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BRK
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|0200 @FRAME BRK
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@draw-byte ( x y color addr )
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( load ) =addr =color =dev/sprite.y =dev/sprite.x
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,font #00 ~addr LDR #f0 AND #04 ROR #08 MUL ADD2 =dev/sprite.addr #01 =dev/sprite.color
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~dev/sprite.x #0008 ADD2 =dev/sprite.x
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,font #00 ~addr LDR #0f AND #08 MUL ADD2 =dev/sprite.addr #01 =dev/sprite.color
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RTS
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@font ( 0-F )
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[
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7c82 8282 8282 7c00 3010 1010 1010 1000
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7c82 027c 8080 fe00 7c82 027c 0282 7c00
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4282 82fe 0202 0200 fc82 807c 0282 7c00
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7c82 80fc 8282 7c00 7c82 021e 0202 0200
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7c82 827c 8282 7c00 7c82 827e 0202 0400
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7c82 027e 8282 7e00 fc82 82fc 8282 fc00
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7c82 8080 8082 7c00 fc82 8282 8282 fc00
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7c82 80f0 8082 7c00 7c82 80f0 8080 8000
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]
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|d000 @ERROR BRK
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|FF20 ;dev/sprite Sprite
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|FFF0 .RESET .FRAME .ERROR ( vectors )
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|FFF8 [ 13fd 1ef3 1bf2 ] ( palette )
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