int[] FindFreeAdjacentTile(OnGrid target)
{
int tx = target.GridX();
int ty = target.GridY();
OnGrid[] gridObjects = FindObjectsOfType <OnGrid> ();
GalleryWanderer[] wanderers = FindObjectsOfType <GalleryWanderer> ();
for (int dy = -1; dy < 2; dy++)
{
for (int dx = -1; dx < 2; dx++)
{
if (IsTileFree(tx + dx, ty + dy, gridObjects, wanderers))
{
return(new int[] { tx + dx, ty + dy });
}
}
}
return(null);
}
// Use this for initialization
void Start()
{
mMyOnGrid = GetComponent <OnGrid>();
mGridLogicRef = FindObjectOfType <GridLogic>();
}
