Ejemplos de IVP_Core::get_inv_mass en C++ (Cpp)

Ejemplo n.º 1

Archivo: physics_object.cpp Proyecto: RaisingTheDerp/raisingthebar

void CPhysicsObject::CalculateVelocityOffset( const Vector &forceVector, const Vector &worldPosition, Vector &centerVelocity, AngularImpulse &centerAngularVelocity )
{
	IVP_U_Point pos;
	IVP_U_Float_Point force;

	ConvertForceImpulseToIVP( forceVector, force );
	ConvertPositionToIVP( worldPosition, pos );

	IVP_Core *core = m_pObject->get_core();

    const IVP_U_Matrix *m_world_f_core = core->get_m_world_f_core_PSI();

    IVP_U_Float_Point point_d_ws;
	point_d_ws.subtract(&pos, m_world_f_core->get_position());

    IVP_U_Float_Point cross_point_dir;

    cross_point_dir.calc_cross_product( &point_d_ws, &force);
    m_world_f_core->inline_vimult3( &cross_point_dir, &cross_point_dir);

    cross_point_dir.set_pairwise_mult( &cross_point_dir, core->get_inv_rot_inertia());
	ConvertAngularImpulseToHL( cross_point_dir, centerAngularVelocity );
    force.set_multiple( &force, core->get_inv_mass() );
	ConvertForceImpulseToHL( force, centerVelocity );
}

Ejemplo n.º 2

Archivo: physics_object.cpp Proyecto: RaisingTheDerp/raisingthebar

// Apply force impulse (momentum) to the object
void CPhysicsObject::ApplyForceCenter( const Vector &forceVector )
{
//	Assert(IsMoveable());
	if ( !IsMoveable() )
		return;

	IVP_U_Float_Point tmp;

	ConvertForceImpulseToIVP( forceVector, tmp );
	IVP_Core *core = m_pObject->get_core();
	tmp.mult( core->get_inv_mass() );
	tmp.k[0] = clamp( tmp.k[0], -MAX_SPEED, MAX_SPEED );
	tmp.k[1] = clamp( tmp.k[1], -MAX_SPEED, MAX_SPEED );
	tmp.k[2] = clamp( tmp.k[2], -MAX_SPEED, MAX_SPEED );
	m_pObject->async_add_speed_object_ws( &tmp );
}