//initialisation
if(Z!=(int)Z)
  Z=0;

S=0;
P=7;
X=29;
Y=7;
L=60000;
clear;

//setting start position of the star array
for(C=0; C<30; C=C+1)
  E[C]=0;



while(1)
{
  S=S+1;
  setcursor(0,E[0]);
  print(" ");
  for(C=0; C<29; C=C+1)
    E[C]=E[C+1];
  E[29]=(int)rnd(15);

  setcursor(35,1);
  print(S);

  //print stars
  for(C=0; C<30; C=C+1)
  {
     setcursor(C+1,E[C]);
     print(" ");
     setcursor(C,E[C]);
     print("*");
  }
//manual control
  K=keystate;
  K=(int)K;
  setcursor(0,P);
  print(" ");
  if(K == 119 && P>0)
    P=P-1;
  else if(K==115 && P<14)
    P=P+1;
//manual control

//automatic control
//  K=(int)keystate;

//  if(P==E[0] && K!=113)
//  {
//    K=(int)rnd(2);
//    if(P>1 && K==0 || P>13)
//      P=P-1;
//    else P=P+1;
//  }
//automatic control

  setcursor(0,P);
  print(">");
  if(P == E[0])
    break;

  //the game becomes faster, when you play
  if(L>5000)
    L=L-50;

  sleep(L);
}
sleep(1000000);

// printing
clear;
if(S>Z)
{
  Z=S;
  print("********** End  **********\n\n");
  print("*** New Highscore: ********");
  setcursor(18,2);
  print(Z);
  print("\n\n**************************");
  print("\n\n");

}
else
{
  print("******** You loose ********\n\n");
  print("****** Points: ***********\n\n");
  setcursor(15,2);
  print(S);
  print("\n\n****** Highscore: ***********");
  setcursor(18,4);
  print(Z);
  print("\n\n");

}