void Awake()
{
grid = GameObject.FindGameObjectWithTag ("Grid").GetComponent<GFGrid> ();
gridCollider = grid.GetComponent<Collider> ();
}
private Transform cachedTransform; //cache the transform for performance
void Awake()
{
cachedTransform = this.transform;
grid = GameObject.FindGameObjectWithTag ("Grid").GetComponent<GFGrid> ();
gridCollider = grid.GetComponent<Collider> ();
}
