atc/games/crossover

   1 update = 5;
   2 newplane = 5;
   3 width = 29;
   4 height = 21;
   5
   6 exit:           (  0  0 c ) (  8  0 c ) ( 20  0 z ) ( 28  0 z )
   7                 ( 28 20 q ) ( 20 20 q ) (  8 20 e ) (  0 20 e );
   8
   9 beacon:         ( 14  6 ) ( 18 10 ) ( 14 14 ) ( 10 10 );
  10
  11 line:           [ (  0  0 ) ( 20 20 ) ]
  12                 [ (  8  0 ) ( 28 20 ) ]
  13                 [ ( 20  0 ) (  0 20 ) ]
  14                 [ ( 28  0 ) (  8 20 ) ];