Esempi in C++ (Cpp) per IVehicleMovement::UseDrivingProxy

Esempio n. 1

File: VehiclePartAnimated.cpp Progetto: joewan/pycmake

//------------------------------------------------------------------------
void CVehiclePartAnimated::SetDrivingProxy(bool bDrive)
{
	IVehicleMovement* pMovement = m_pVehicle->GetMovement();
	if (!(pMovement && pMovement->UseDrivingProxy()))
		return;

	if (0 == m_hullMatId[bDrive]) // 0 means, nothin to do
		return;

	if (!m_pCharInstance)
		return;

	ISkeletonPose* pSkeletonPose = m_pCharInstance->GetISkeletonPose();
	if (!pSkeletonPose)
		return;
	IDefaultSkeleton &rIDefaultSkeleton = m_pCharInstance->GetIDefaultSkeleton();
	IPhysicalEntity*  pPhysics          = m_pVehicle->GetEntity()->GetPhysics();
	if (!pPhysics)
		return;

	int id = rIDefaultSkeleton.GetJointIDByName("hull_proxy");

	if (id < 0)
	{
		m_hullMatId[0] = m_hullMatId[1] = 0;
		return;
	}

	int partid = pSkeletonPose->GetPhysIdOnJoint(id);

	if (partid == -1)
		return;

	pe_params_part params;
	params.partid = partid;
	params.ipart  = -1;
	if (!pPhysics->GetParams(&params) || !params.nMats)
		return;

	phys_geometry* pGeom = params.pPhysGeom;
	if (pGeom && pGeom->surface_idx < pGeom->nMats)
	{
		ISurfaceTypeManager* pSurfaceMan = gEnv->p3DEngine->GetMaterialManager()->GetSurfaceTypeManager();

		// initialize once
		if (m_hullMatId[0] < 0)
		{
			int         idDriving = 0;
			int         idOrig    = pGeom->pMatMapping[pGeom->surface_idx];
			const char* matOrig   = pSurfaceMan->GetSurfaceType(idOrig)->GetName();

			if (strstr(matOrig, "mat_metal"))
				idDriving = pSurfaceMan->GetSurfaceTypeByName("mat_metal_nofric")->GetId();
			else
			{
				string mat(matOrig);
				mat.append("_nofric");

				idDriving = pSurfaceMan->GetSurfaceTypeByName(mat.c_str(), NULL, false)->GetId();
			}

			//if (pDebug->GetIVal())
			//CryLog("%s looking up driving surface replacement for %s (id %i) -> got id %i", m_pVehicle->GetEntity()->GetName(), matOrig, idOrig, idDriving);

			if (idDriving > 0)
			{
				// store old and new id
				m_hullMatId[0] = idOrig;
				m_hullMatId[1] = idDriving;

				/*if (pDebug->GetIVal())
				   {
				   const char* matDriving = pSurfaceMan->GetSurfaceType(idDriving)->GetName();
				   CryLog("%s storing hull matId for swapping: %i (%s) -> %i (%s)", m_pVehicle->GetEntity()->GetName(), m_hullMatId[0], matOrig, m_hullMatId[1], matDriving);
				   }*/
			}
			else
				m_hullMatId[0] = m_hullMatId[1] = 0;
		}

		// only swap if materials available
		if (m_hullMatId[bDrive] > 0)
		{
#if ENABLE_VEHICLE_DEBUG
			if (VehicleCVars().v_debugdraw == eVDB_Parts)
				CryLog("%s swapping hull proxy from %i (%s) to matId %i (%s)", m_pVehicle->GetEntity()->GetName(), m_hullMatId[bDrive ^ 1], pSurfaceMan->GetSurfaceType(m_hullMatId[bDrive ^ 1])->GetName(), m_hullMatId[bDrive], pSurfaceMan->GetSurfaceType(m_hullMatId[bDrive])->GetName());
#endif

			for (int n = 0; n < pGeom->nMats; ++n)
			{
				pGeom->pMatMapping[n] = m_hullMatId[bDrive];
			}
		}
	}
}