
var sy;
var key;
var nx;
var flag;
var score;
var jflag;
score = 0;
sy = 22;
nx = 0;
flag = 0;
jflag = 0;
while(1){
if((nx == 15)*(sy == 22)){
break;
}
key = inkey();
if((key == 32) * (jflag == 0)){
sy = sy - 3;
jflag = 1;
}
if(sy < 22){
sy = sy + 1;
if(sy == 22){
jflag = 0;
}
}
cls();
lc(15, sy);
log(chr(0xF9));
if(flag == 0){
if(nx < 30){
nx = nx + 1;
}
else{
nx = nx - 1;
flag = 1;
}
}
else{
if(nx > 0){
nx = nx - 1;
}
else{
nx = nx + 1;
flag = 0;
}
}
score = score + 1;
lc(0, 0);
log("SCORE:");
log(score);
lc(nx, 22);
log(chr(0xEC));
sleep(70);
}