public byte Foo(Vector3 pos) // new Vector3(10.5f,15.2f,20.8f)
{
int x = ClassB.Floor(pos.x); // 10
//Debug.Log(x);
Vector3 objPosition = gameObject.transform.position; // new Vector3(12.19f, 1f, -10f);
float xx = objPosition.x; // 12.19f
int px = ClassB.Floor(xx); //12
//Debug.Log(px);
return(new byte());
}