Quoridor game in C
_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-

Run with:
gcc -o <out> quoridor.c
./<out>

To show available commands / help :  type "list_commands" in game


Board layout (array):

           (y)
     0 1 2 3 4 5 6 7 8 
     1
     2	 
(x)  3 
     4
     5
     6 
     7 
     8


showboard:
     A   B   C   D   E   F   G   H   I   
   +---+---+---+---+---+---+---+---+---+
 9 |   |   |   |   | B |   |   |   |   | 9  
   +---+---+---+---+---+---+---+---+---+
 8 |   |   |   |   |   |   |   |   |   | 8 
   +---+---+---+---+---+---+---+---+---+
 7 |   |   |   |   |   |   |   |   |   | 7
   +---+---+---+---+---+---+---+---+---+
 6 |   |   |   |   |   |   |   |   |   | 6
   +---+---+---+---+---+---+---+---+---+
 5 |   |   |   |   |   |   |   |   |   | 5
   +---+---+---+---+---+---+---+---+---+
 4 |   |   |   |   |   |   |   |   |   | 4
   +---+---+---+---+---+---+---+---+---+
 3 |   |   |   |   |   |   |   |   |   | 3
   +---+---+---+---+---+---+---+---+---+
 2 |   |   |   |   |   |   |   |   |   | 2
   +---+---+---+---+---+---+---+---+---+
 1 |   |   |   |   | W |   |   |   |   | 1
   +---+---+---+---+---+---+---+---+---+
     A   B   C   D   E   F   G   H   I   
 

Walls are implemented as a 2D array of struct "wall",  (struct wall is basically the wall direction)
_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-