private void checkNeighbors(GameObject center)
{
GameObject link = null; //the Peg object to link with
Peg linkScript = null; //the Peg stript attached to the Peg object
Peg centerScript = center.GetComponent <Peg>();
int x = (int)center.transform.position.x / 3; //x coordinate of first peg
int z = (int)center.transform.position.z / 3; //z coordinate of first peg
int x2; //x coordinate of second peg
int z2; //z coordinate of second peg
float angle; //angle between pegs
//TODO: condense this with some helpers
for (int i = 2; i > -3; i--)
{
for (int j = 2; j > -3; j--)
{
if (Mathf.Abs(i) + Mathf.Abs(j) == 3) //only check cases of (|2|, |1|) or (|1|, |2|)
{
if (x + j < 22 && z + i < 22 && x + j >= 0 && z + i >= 0) //only check in bounds (0 to 22)
{
if (pegs [(z + i), (x + j)]) //if a peg exists at location
{
link = pegs [(z + i), (x + j)];
linkScript = link.GetComponent <Peg> ();
x2 = (int)link.transform.position.x / 3;
z2 = (int)link.transform.position.z / 3;
angle = Mathf.Atan2(x - x2, z - z2) * 180 / Mathf.PI;
if (linkScript.getOwner() == turn)
{
// if the peg we would link to is owned by the current player,
// make the bridge
CreateBridge(center.transform.position, (int)angle);
}
} //peg
} //range
} //abs
} //j
} //i
}
