path-game/src/pathgame/gameplay/Facing.java

package pathgame.gameplay;

public enum Facing
{
    NORTH(3), 
    EAST(2), 
    SOUTH(0), 
    WEST(1);
    
    private final int index;
    
    private Facing(int index)
    {
        this.index = index;
    }
    
    public int getIndex()
    {
        return index;
    }
}