10 gl "image","file:///e:/image.png" 20 dg "image",0,0 21 repaint 22 sleep 1500 30 gl "alpha","file:///e:/alpha2.png" 40 ax%=8:ax2%=9 50 gg "alpha",ax%,0,ax2%,1 60 sg "alpha","alpha" 70 sx%=0:sy%=0 80 sm "alpha",sx%,sy% 90 if sx% <> 240 then sx%=sx%+1 91 if sx% = 240 then goto 110 100 goto 80 110 if sy% <> 320 then sy%=sy%+1 111 if sy% = 320 then goto 140 120 sx%=0 130 goto 80 140 REPAINT 150 SLEEP 50 160 if ax% = 0 then goto 200 170 ax%=ax%-1 180 ax2%=ax2%-1 190 goto 50 200 SLEEP 1000 210 GOTO 10