private HexagonController GetHexagon(Vector3 offset, int hexagonsDistance)
{
offset *= (HexagonController.DISTANCE_BETWEEN_HEXAGONS * hexagonsDistance);
Vector3 position = headTrf.position + offset;
position.y = 0;
Collider[] colliders = Physics.OverlapSphere(position, HexagonController.DISTANCE_BETWEEN_HEXAGONS, HexagonController.hexagonLayer);
if (colliders.Length == 0)
{
return(null);
}
HexagonController result = null;
float distanceDelta = float.MaxValue;
for (int i = 0; i < colliders.Length; ++i)
{
HexagonController candidate = colliders[i].GetComponent <HexagonController>();
if (candidate.CanExitWorm())
{
if (result == null)
{
result = candidate;
distanceDelta = (colliders[i].transform.position - position).sqrMagnitude;
}
else
{
float newDistance = (colliders[i].transform.position - position).sqrMagnitude;
if (newDistance < distanceDelta)
{
result = candidate;
distanceDelta = newDistance;
}
}
}
}
return(result);
}
protected HexagonController GetHexagonFacingCenter(HexagonController origin, int hexagonsDistance = 5)
{
Vector3 offset;
//Special case if origin hexagon is the center one
if (origin.transform.position == bb.sceneCenter.transform.position)
{
float angle = Random.Range(0f, 365f);
offset = Quaternion.Euler(0, angle, 0) * Vector3.forward;
offset = offset * HexagonController.DISTANCE_BETWEEN_HEXAGONS * hexagonsDistance;
}
else
{
offset = (bb.sceneCenter.transform.position - origin.transform.position);
offset.y = 0;
offset = offset.normalized * HexagonController.DISTANCE_BETWEEN_HEXAGONS * hexagonsDistance;
}
Vector3 position = origin.transform.position + offset;
position.y = 0;
Collider[] colliders = Physics.OverlapSphere(position, HexagonController.DISTANCE_BETWEEN_HEXAGONS, HexagonController.hexagonLayer);
if (colliders.Length == 0)
{
return(null);
}
HexagonController result = null;
float targetDistance = Mathf.Pow(hexagonsDistance * HexagonController.DISTANCE_BETWEEN_HEXAGONS, 2);
float distanceDelta = targetDistance;
for (int i = 0; i < colliders.Length; ++i)
{
HexagonController candidate = colliders[i].GetComponent <HexagonController>();
if (candidate.CanExitWorm())
{
if (result == null)
{
result = candidate;
float distance = (colliders[i].transform.position - position).sqrMagnitude;
distanceDelta = Mathf.Abs(targetDistance - distance);
}
else
{
float newDistance = (colliders[i].transform.position - position).sqrMagnitude;
float newDistanceDelta = Mathf.Abs(targetDistance - newDistance);
if (newDistanceDelta < distanceDelta)
{
result = candidate;
distanceDelta = newDistanceDelta;
}
}
}
}
return(result);
}
