Esempi in C++ (Cpp) per IVP_Core::center_push_core_multiple_ws

Esempio n. 1

File: ivp_controller_airboat.cpp Progetto: TrentSterling/D0G

//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void IVP_Controller_Raycast_Airboat::DoSimulationTurbine(IVP_Event_Sim *pEventSim)
{
	IVP_Core *pAirboatCore = m_pAirboatBody->get_core();

	IVP_FLOAT thrust = m_flThrust;
	if (m_bAirborneIdle || (m_bAirborne && (thrust < 0.0f)))
		thrust *= 0.5f;

	IVP_U_Float_Point vecImpulse;
	pAirboatCore->get_m_world_f_core_PSI()->get_col(IVP_COORDINATE_INDEX(index_z), &vecImpulse);
	IVP_FLOAT flForwardY = vecImpulse.k[1];

	if ((flForwardY < -0.5f) && (thrust > 0.0f))
		thrust *= 1.0f + flForwardY;
	else if ((flForwardY > 0.5f) && (thrust < 0.0f))
		thrust *= 1.0f - flForwardY;

	
	vecImpulse.mult(pAirboatCore->get_mass() * thrust * pEventSim->delta_time);
	pAirboatCore->center_push_core_multiple_ws(&vecImpulse);
}

Esempio n. 2

File: physics_motioncontroller.cpp Progetto: RaisingTheDerp/raisingthebar

void CPhysicsMotionController::do_simulation_controller(IVP_Event_Sim *event,IVP_U_Vector<IVP_Core> *core_list)
{
	if ( m_handler )
	{
		for ( int i = 0; i < core_list->len(); i++ )
		{
			IVP_U_Float_Point ivpSpeed, ivpRot;
			IVP_Core *pCore = core_list->element_at(i);
			Vector speed;
			AngularImpulse rot;

			IVP_Real_Object *pivp = pCore->objects.element_at(0);
			IPhysicsObject *pPhys = static_cast<IPhysicsObject *>(pivp->client_data);
			IMotionEvent::simresult_e ret = m_handler->Simulate( this, pPhys, event->delta_time, speed, rot );

			switch( ret )
			{
			case IMotionEvent::SIM_NOTHING:
				break;
			case IMotionEvent::SIM_LOCAL_ACCELERATION:
				{
					ConvertForceImpulseToIVP( speed, ivpSpeed );
					ConvertAngularImpulseToIVP( rot, ivpRot );
					const IVP_U_Matrix *m_world_f_core = pCore->get_m_world_f_core_PSI();
					// transform to world space
					m_world_f_core->inline_vmult3( &ivpSpeed, &ivpSpeed );
					// UNDONE: Put these values into speed change / rot_speed_change instead?
					pCore->speed.add_multiple( &ivpSpeed, event->delta_time );
					pCore->rot_speed.add_multiple( &ivpRot, event->delta_time );
				}
				break;
			case IMotionEvent::SIM_LOCAL_FORCE:
				{
					ConvertForceImpulseToIVP( speed, ivpSpeed );
					ConvertAngularImpulseToIVP( rot, ivpRot );
					const IVP_U_Matrix *m_world_f_core = pCore->get_m_world_f_core_PSI();
					// transform to world space
					m_world_f_core->inline_vmult3( &ivpSpeed, &ivpSpeed );
					pCore->center_push_core_multiple_ws( &ivpSpeed, event->delta_time );
					pCore->rot_push_core_multiple_cs( &ivpRot, event->delta_time );
				}
				break;
			case IMotionEvent::SIM_GLOBAL_ACCELERATION:
				{
					ConvertAngularImpulseToIVP( rot, ivpRot );
					ConvertForceImpulseToIVP( speed, ivpSpeed );
					pCore->speed.add_multiple( &ivpSpeed, event->delta_time );
					pCore->rot_speed.add_multiple( &ivpRot, event->delta_time );
				}
				break;
			case IMotionEvent::SIM_GLOBAL_FORCE:
				{
					ConvertAngularImpulseToIVP( rot, ivpRot );
					ConvertForceImpulseToIVP( speed, ivpSpeed );
					pCore->center_push_core_multiple_ws( &ivpSpeed, event->delta_time );
					pCore->rot_push_core_multiple_cs( &ivpRot, event->delta_time );
				}
				break;
			}
		}
	}
}