C++ CBaseHandle::GetEntryIndex方法代码示例

IPhysicsVehicleController *GetLuaVehicle(ILuaInterface *gLua)
{
	gLua->CheckType(1, GLua::TYPE_ENTITY);

	CBaseHandle *handle = (CBaseHandle*)gLua->GetUserData(1);
	CBaseEntity *entity = GetBaseEntity(handle->GetEntryIndex());

	if(!entity)
	{
		gLua->Error("[gm_pimpmyride] NO ENTITY!");
		return NULL;
	}

	IServerVehicle *vehicle = entity->GetServerVehicle();

	if(!vehicle)
	{
		gLua->Error("[gm_pimpmyride] NO VEHICLE!");
		return NULL;
	}

	IPhysicsVehicleController *controller = vehicle->GetVehicleController();

	if(!controller)
	{
		gLua->Error("[gm_pimpmyride] NO PHYSICS CONTROLLER!");
		return NULL;
	}

	return controller;
}

bool CTeamControlPointRound :: isPointInRound ( edict_t *point_pent )
{
	edict_t *pPoint;
	extern ConVar rcbot_const_point_offset;

	for ( int i = 0; i < m_ControlPoints.Size(); i ++ )
	{
		CBaseHandle *hndl;

		hndl = (CBaseHandle *)&(m_ControlPoints[i]); 

		if ( hndl )
		{ 
			pPoint = INDEXENT(hndl->GetEntryIndex());

			CBaseEntity *pent = pPoint->GetUnknown()->GetBaseEntity();

			if ( point_pent->GetUnknown()->GetBaseEntity() == pent )
				return true;

			//CTeamControlPoint *point = (CTeamControlPoint*)((unsigned long)pent + rcbot_const_point_offset.GetInt() );

			//if ( point )
			//{
			//	if ( point->m_iIndex == iIndex )
			//		return true;
			//}
		}
	}

	return false;
}

int CheckBaseHandle(CBaseHandle &hndl)
{
	if (!hndl.IsValid())
	{
		return -1;
	}

	int index = hndl.GetEntryIndex();

	edict_t *pStoredEdict;

	pStoredEdict = engine->PEntityOfEntIndex(index);

	if (pStoredEdict == NULL)
	{
		return -1;
	}

	IServerEntity *pSE = pStoredEdict->GetIServerEntity();

	if (pSE == NULL)
	{
		return -1;
	}

	if (pSE->GetRefEHandle() != hndl)
	{
		return -1;
	}

	return index;
}

void CClientEntityList::OnAddEntity( IHandleEntity *pEnt, CBaseHandle handle )
{
	int entnum = handle.GetEntryIndex();
	EntityCacheInfo_t *pCache = &m_EntityCacheInfo[entnum];

	if ( entnum >= 0 && entnum < MAX_EDICTS )
	{
		// Update our counters.
		m_iNumServerEnts++;
		if ( entnum > m_iMaxUsedServerIndex )
		{
			m_iMaxUsedServerIndex = entnum;
		}


		// Cache its networkable pointer.
		Assert( dynamic_cast< IClientUnknown* >( pEnt ) );
		Assert( ((IClientUnknown*)pEnt)->GetClientNetworkable() ); // Server entities should all be networkable.
		pCache->m_pNetworkable = ((IClientUnknown*)pEnt)->GetClientNetworkable();
	}

	// Store it in a special list for fast iteration if it's a C_BaseEntity.
	IClientUnknown *pUnknown = (IClientUnknown*)pEnt;
	C_BaseEntity *pBaseEntity = pUnknown->GetBaseEntity();
	if ( pBaseEntity )
	{
		pCache->m_BaseEntitiesIndex = m_BaseEntities.AddToTail( pBaseEntity );
	}
	else
	{
		pCache->m_BaseEntitiesIndex = m_BaseEntities.InvalidIndex();
	}
}

void SendProxy_EHandleToInt( const SendProp *pProp, const void *pStruct, const void *pVarData, DVariant *pOut, int iElement, int objectID)
{
	CBaseHandle *pHandle = (CBaseHandle*)pVarData;

	if ( pHandle && pHandle->Get() )
	{
		int iSerialNum = pHandle->GetSerialNumber() & (1 << NUM_NETWORKED_EHANDLE_SERIAL_NUMBER_BITS) - 1;
		pOut->m_Int = pHandle->GetEntryIndex() | (iSerialNum << MAX_EDICT_BITS);
	}
	else
	{
		pOut->m_Int = INVALID_NETWORKED_EHANDLE_VALUE;
	}
}

cell_t CHalfLife2::EntityToBCompatRef(CBaseEntity *pEntity)
{
	if (pEntity == NULL)
	{
		return INVALID_EHANDLE_INDEX;
	}

	IServerUnknown *pUnknown = (IServerUnknown *)pEntity;
	CBaseHandle hndl = pUnknown->GetRefEHandle();

	if (hndl == INVALID_EHANDLE_INDEX)
	{
		return INVALID_EHANDLE_INDEX;
	}
	
	if (hndl.GetEntryIndex() >= MAX_EDICTS)
	{
		return (hndl.ToInt() | (1<<31));
	}
	else
	{
		return hndl.GetEntryIndex();
	}
}

IServerEntity *CServerTools::GetIServerEntity( IClientEntity *pClientEntity )
{
	if ( pClientEntity == NULL )
		return NULL;

	CBaseHandle ehandle = pClientEntity->GetRefEHandle();
	if ( ehandle.GetEntryIndex() >= MAX_EDICTS )
		return NULL; // the first MAX_EDICTS entities are networked, the rest are client or server only

#if 0
	// this fails, since the server entities have extra bits in their serial numbers,
	// since 20 bits are reserved for serial numbers, except for networked entities, which are restricted to 10

	// Brian believes that everything should just restrict itself to 10 to make things simpler,
	// so if/when he changes NUM_SERIAL_NUM_BITS to 10, we can switch back to this simpler code

	IServerNetworkable *pNet = gEntList.GetServerNetworkable( ehandle );
	if ( pNet == NULL )
		return NULL;

	CBaseEntity *pServerEnt = pNet->GetBaseEntity();
	return pServerEnt;
#else
	IHandleEntity *pEnt = gEntList.LookupEntityByNetworkIndex( ehandle.GetEntryIndex() );
	if ( pEnt == NULL )
		return NULL;

	CBaseHandle h = gEntList.GetNetworkableHandle( ehandle.GetEntryIndex() );
	const int mask = ( 1 << NUM_NETWORKED_EHANDLE_SERIAL_NUMBER_BITS ) - 1;
	if ( !h.IsValid() || ( ( h.GetSerialNumber() & mask ) != ( ehandle.GetSerialNumber() & mask ) ) )
		return NULL;

	IServerUnknown *pUnk = static_cast< IServerUnknown* >( pEnt );
	return pUnk->GetBaseEntity();
#endif
}

void CGlobalEntityList::OnAddEntity( IHandleEntity *pEnt, CBaseHandle handle )
{
	int i = handle.GetEntryIndex();

	// record current list details
	m_iNumEnts++;
	if ( i > m_iHighestEnt )
		m_iHighestEnt = i;

	// If it's a CBaseEntity, notify the listeners.
	CBaseEntity *pBaseEnt = static_cast<IServerUnknown*>(pEnt)->GetBaseEntity();
	if ( pBaseEnt->edict() )
		m_iNumEdicts++;
	
	// NOTE: Must be a CBaseEntity on server
	Assert( pBaseEnt );
	//DevMsg(2,"Created %s\n", pBaseEnt->GetClassname() );
	for ( i = m_entityListeners.Count()-1; i >= 0; i-- )
	{
		m_entityListeners[i]->OnEntityCreated( pBaseEnt );
	}
}

void CClientEntityList::OnRemoveEntity( IHandleEntity *pEnt, CBaseHandle handle )
{
	int entnum = handle.GetEntryIndex();
	EntityCacheInfo_t *pCache = &m_EntityCacheInfo[entnum];

	if ( entnum >= 0 && entnum < MAX_EDICTS )
	{
		// This is a networkable ent. Clear out our cache info for it.
		pCache->m_pNetworkable = NULL;
		m_iNumServerEnts--;

		if ( entnum >= m_iMaxUsedServerIndex )
		{
			RecomputeHighestEntityUsed();
		}
	}

	if ( pCache->m_BaseEntitiesIndex != m_BaseEntities.InvalidIndex() )
		m_BaseEntities.Remove( pCache->m_BaseEntitiesIndex );

	pCache->m_BaseEntitiesIndex = m_BaseEntities.InvalidIndex();
}

void CBaseEntityList::RemoveEntity( CBaseHandle handle )
{
	RemoveEntityAtSlot( handle.GetEntryIndex() );
}