public static bool IsOnScreen(this Vector3 vector3)
{
Vector3 position = GameplayCamera.get_Position();
Vector3 direction = GameplayCamera.get_Direction();
float fieldOfView = GameplayCamera.get_FieldOfView();
return((double)Vector3.Angle(Vector3.op_Subtraction(vector3, position), direction) < (double)fieldOfView);
}
