10 GELLOAD "L1","L1.png"
20 GELLOAD "L2","L2.png"
30 GELLOAD "R1","R1.png"
40 GELLOAD "R2","R2.png"
50 GELLOAD "T","T.png"
60 GELLOAD "T1","T1.png"
70 X%=50:Y%=60:K%=1:P%=1
80 IF RIGHT(0) THEN X%=X%+1:P%=P%+1:SLEEP 20:K%=0
90 IF LEFT(0) THEN X%=X%-1:P%=P%+1:SLEEP 20:K%=1
100 IF K%=0 AND P%=0 THEN SPRITEGEL "Z","R1"
110 IF K%=0 AND P%=1 THEN SPRITEGEL "Z","R2"
120 IF K%=1 AND P%=0 THEN SPRITEGEL "Z","L1"
121 IF K%=1 AND P%=1 THEN SPRITEGEL "Z","L2"
122 IF P%>1 THEN P%=0
123 SPRITEMOVE "Z",X%,Y%
124 GOTO 123