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ALT SHIFTUP SHIFTDOWN DEMO.bas
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BASIC Source File
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2023-02-26
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339b
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8 lines
1 REM REQUIRES BLOCK ROUTINES $908B AND BLOCK SHAPE #144
5 YINCR = 2
10 HGR2 : CALL 37799: POKE 251,144
20 POKE 252,6: POKE 253,17: POKE 254,3: POKE 255,1: CALL 37679
25 POKE 227,YINCR: REM SET YINCR
40 FOR X = 1 TO 170: CALL 37003: NEXT : REM MOVE SHAPE DOWN
50 FOR X = 1 TO 170: CALL 37065: NEXT : REM MOVE SHAPE UP
60 GOTO 40