void updateLinearDrag()
{
float sinx = Mathf.Abs(Mathf.Sin(_rigidbody.rotation.eulerAngles.x * Mathf.PI / 180));
float cosx = Mathf.Abs(Mathf.Cos(_rigidbody.rotation.eulerAngles.x * Mathf.PI / 180));
float sinz = Mathf.Abs(Mathf.Sin(_rigidbody.rotation.eulerAngles.z * Mathf.PI / 180));
float cosz = Mathf.Abs(Mathf.Cos(_rigidbody.rotation.eulerAngles.z * Mathf.PI / 180));
float cosy = Mathf.Abs(Mathf.Cos(_rigidbody.rotation.eulerAngles.y * Mathf.PI / 180));
float siny = Mathf.Abs(Mathf.Sin(_rigidbody.rotation.eulerAngles.y * Mathf.PI / 180));
float velocityForward = Mathf.Pow(Mathf.Pow(_rigidbody.velocity.x, 2) + Mathf.Pow(_rigidbody.velocity.z, 2), 0.5f);
float dragForward = (1 / 2f) * Mathf.Pow(velocityForward, 2) * _constval.GetAirDensity()
* _constval.GetClin() * sinx * cosz * DroneWedth * DroneLength;
float dragUPward = (1 / 2f) * Mathf.Pow(_rigidbody.velocity.y, 2) * _constval.GetAirDensity()
* _constval.GetClin() * cosx * cosz * DroneWedth * DroneLength;
float dragSwerve = (1 / 2f) * Mathf.Pow(velocityForward, 2) * _constval.GetAirDensity()
* _constval.GetClin() * sinz * DroneWedth * DroneLength;
_rigidbody.drag = Mathf.Pow((Mathf.Pow(dragForward, 2) + Mathf.Pow(dragUPward, 2) + Mathf.Pow(dragSwerve, 2)), 0.5f);
// print (_rigidbody.drag);
}
void valueInitialize()
{
_Acceleration = 0;
oldXRotation = transform.rotation.eulerAngles.x;
oldYRotation = transform.rotation.eulerAngles.y;
oldZRotation = transform.rotation.eulerAngles.z;
_gravity = _constval.GetGravity();
propellerDiameter = _constval.GetPropellerDiameter();
propellerVelocity = _constval.GetAngularVelocity();
maxRPM = _constval.GetMaxRPM();
airDensity = _constval.GetAirDensity();
thrustCoefficient = _constval.GetC_T();
powerCoefficient = _constval.GetC_Pow();
linearDragCoefficient = _constval.GetClin();
AngularDragCoefficient = _constval.GetC_AngularDrag();
}
