public void setDirectionState(bool front, bool right, bool back, bool left)
{
directionState [(int)Direction.FRONT] = front;
directionState [(int)Direction.RIGHT] = right;
directionState [(int)Direction.BACK] = back;
directionState [(int)Direction.LEFT] = left;
frontField.setState(front);
rightField.setState(right);
backField.setState(back);
leftField.setState(left);
}