public static Vector3 GetCenterPoint(Component[] objts)
{
if (objts.IsNullOrEmpty())
{
return Vector3.zero;
}
if (1 == objts.Length)
{
return objts[0].transform.position;
}
Vector3 min = objts[0].transform.position;
Vector3 max = objts[0].transform.position;
for (int i = 1; i < objts.Length; ++i)
{
var point = objts[i].transform.position;
min = Vector3.Min(min, point);
max = Vector3.Min(max, point);
}
return new Vector3((max.x-min.x)/2, (max.y-min.y)/2, (max.z-min.z)/2);
}