Like this:
ACLS
SPSET 0,0,144
SPSCALE 0,0.75,0.75
@LOOP
B=BUTTON()
SPOFS 0,X,Y
IF B AND #UP THEN DEC Y,1'Increase the speed by increasing 1
IF B AND #DOWN THEN INC Y,1
IF B AND #LEFT THEN DEC X,1
IF B AND #RIGHT THEN INC X,1
WAIT 5'Increase speed by lowering 5
GOTO @LOOP
0そうだね プレイ済み