Function GridNodeBase.OppositeConnectionDirection
        
                OppositeConnectionDirection
        
                (int dir)
    
            
            The connection opposite the given one.
                Public
                    Static
            
        int OppositeConnectionDirection (
int  |     dir  |         
The connection opposite the given one.
        Z
        |
        |
     6  2  5
      \ | /
--  3 - X - 1  ----- X
      / | \
     7  0  4
        |
        |
For example, dir=1 outputs 3, dir=6 outputs 4 and so on.