gistfile1.java

    public int GameOver(int f, int value[])
   {
      int comp  = board[f];
      int rival;
      int i;
      int u, d, l, r, ul, ur, dl, dr;
      int cnt0,  cnt1,  cnt2,  cnt3;
      int cnt0b, cnt1b, cnt2b, cnt3b;
      int f0a, f0b, f1a, f1b, f2a, f2b, f3a, f3b;
      int f0c, f0d, f1c, f1d, f2c, f2d, f3c, f3d;
      int tmp;

      cnt0  = cnt1  = cnt2  = cnt3  = 1;
      cnt0b = cnt1b = cnt2b = cnt3b = 0;
      u = d = l = r = ul = ur = dl = dr = f;
      f0a = f0b = f0c = f0d = f1a = f1b = f1c = f1d = f2a = f2b = f2c = f2d = f3a = f3b = f3c = f3d = 1;

      if(comp!=EMPTY && comp!=BORDER) // 2
      {
         rival = board[f] == HUMAN ? COMP : HUMAN;; // 4a ? 4b : 4c

         for(i=1 ; i<4 ; i++) // 5
         {
            // horizontal
            if(f0c!=0) //6
            {
               if((tmp = board[++r]) != BORDER) // 8            
                  if(f0a!=0) // 10
                     if(tmp==comp) { // 11
                    	 cnt0++; // 12
                     }
                     else
                     {
                        f0a = 0; //13
                        if(tmp==EMPTY) cnt0b++; //15
                        else           f0c = 0; //16
                     }
                  else
                     if(tmp!=rival) cnt0b++; // 18
                     else           f0c = 0; // 19
               else
                  f0c = 0; // 9
            }
            if(f0d!=0) // 7
            {
               if((tmp = board[--l]) != BORDER) // 21           
                  if(f0b!=0) // 22
                     if(tmp==comp) { // 23
                    	 cnt0++; // 24
                     }
                     else
                     {
                     f0b = 0; // 25
                        if(tmp==EMPTY) cnt0b++; // 26, 27
                        else           f0d = 0; // 28
                     }
                  else
                     if(tmp!=rival) cnt0b++;
                     else           f0d = 0;
               else // 23
                  f0d = 0;
            }

            // links unten -> rechts oben
            if(f1c!=0) // 20
            {
               if((tmp = board[ur+=14]) != BORDER)            
                  if(f1a!=0)
                     if(tmp==comp) cnt1++;
                     else
                     {
                        f1a = 0;
                        if(tmp==EMPTY) cnt1b++;
                        else           f1c = 0;
                     }
                  else
                     if(tmp!=rival) cnt1b++;
                     else           f1c = 0;
               else
                  f1c = 0;
            }
            if(f1d!=0)
            {
               if((tmp = board[dl-=14]) != BORDER)            
                  if(f1b!=0)
                     if(tmp==comp) cnt1++;
                     else
                     {
                        f1b = 0;
                        if(tmp==EMPTY) cnt1b++;
                        else           f1d = 0;
                     }
                  else
                     if(tmp!=rival) cnt1b++;
                     else           f1d = 0;
               else
                  f1d = 0;
            }

            // links oben -> rechts unten
            if(f2c!=0)
            {
               if((tmp = board[ul+=12]) != BORDER)            
                  if(f2a!=0)
                     if(tmp==comp) cnt2++;
                     else
                     {
                        f2a = 0;
                        if(tmp==EMPTY) cnt2b++;
                        else           f2c = 0;
                     }
                  else
                     if(tmp!=rival) cnt2b++;
                     else           f2c = 0;
               else
                  f2c = 0;
            }
            if(f2d!=0)
            {
               if((tmp = board[dr-=12]) != BORDER)            
                  if(f2b!=0)
                     if(tmp==comp) cnt2++;
                     else
                     {
                        f2b = 0;
                        if(tmp==EMPTY) cnt2b++;
                        else           f2d = 0;
                     }
                  else
                     if(tmp!=rival) cnt2b++;
                     else           f2d = 0;
               else
                  f2d = 0;
            }

            // vertikal
            if(f3c!=0)
            {
               if((tmp = board[u+=13]) != BORDER)            
                  if(f3a!=0)
                     if(tmp==comp) cnt3++;
                     else
                     {
                        f3a = 0;
                        if(tmp==EMPTY) cnt3b++;
                        else           f3c = 0;
                     }
                  else
                     if(tmp!=rival) cnt3b++;
                     else           f3c = 0;
               else
                  f3c = 0;
            }
            if(f3d!=0)
            {
               if((tmp = board[d-=13]) != BORDER)            
                  if(f3b!=0)
                     if(tmp==comp) cnt3++;
                     else
                     {
                        f3b = 0;
                        if(tmp==EMPTY) cnt3b++;
                        else           f3d = 0;
                     }
                  else
                     if(tmp!=rival) cnt3b++;
                     else           f3d = 0;
               else
                  f3d = 0;
            }
         }

         // Wertigkeit des Zuges bestimmen
         value[0] = 0;
         if((cnt0b + cnt0)>3)
            value[0]  = (cnt0-1)*6 + cnt0b;
         if((cnt1b + cnt1)>3)
            value[0] += (cnt1-1)*6 + cnt1b;
         if((cnt2b + cnt2)>3)
            value[0] += (cnt2-1)*6 + cnt2b;
         if((cnt3b + cnt3)>3)
            value[0] += (cnt3-1)*6 + cnt3b;

         if(cnt0>3 || cnt1>3 ||cnt2>3 ||cnt3>3)
            return ONE_HAS_WON;

         for(i=3 ; i<10 ; i++)
            if(field[i]<156)
               return GAME_NOT_OVER;

         return BOARD_FULL;
      }

      return GAME_NOT_OVER;
   }