Method processOverlappingObjects

examples/SharedMemory/PhysicsDirect.cpp:404–455

}

bool PhysicsDirect::processOverlappingObjects(const struct SharedMemoryCommand& orgCommand)
{
	SharedMemoryCommand command = orgCommand;

	const SharedMemoryStatus& serverCmd = m_data->m_serverStatus;

	do
	{
		bool hasStatus = m_data->m_commandProcessor->processCommand(command, m_data->m_serverStatus, &m_data->m_bulletStreamDataServerToClient[0], SHARED_MEMORY_MAX_STREAM_CHUNK_SIZE);

		b3Clock clock;
		double startTime = clock.getTimeInSeconds();
		double timeOutInSeconds = m_data->m_timeOutInSeconds;

		while ((!hasStatus) && (clock.getTimeInSeconds() - startTime < timeOutInSeconds))
		{
			const SharedMemoryStatus* stat = processServerStatus();
			if (stat)
			{
				hasStatus = true;
			}
		}

		m_data->m_hasStatus = hasStatus;
		if (hasStatus)
		{
			if (m_data->m_verboseOutput)
			{
				b3Printf("Overlapping Objects Request OK\n");
			}

			int startOverlapIndex = serverCmd.m_sendOverlappingObjectsArgs.m_startingOverlappingObjectIndex;
			int numOverlapCopied = serverCmd.m_sendOverlappingObjectsArgs.m_numOverlappingObjectsCopied;
			m_data->m_cachedOverlappingObjects.resize(startOverlapIndex + numOverlapCopied);
			b3OverlappingObject* objects = (b3OverlappingObject*)&m_data->m_bulletStreamDataServerToClient[0];

			for (int i = 0; i < numOverlapCopied; i++)
			{
				m_data->m_cachedOverlappingObjects[startOverlapIndex + i] = objects[i];
			}

			if (serverCmd.m_sendOverlappingObjectsArgs.m_numRemainingOverlappingObjects > 0 && serverCmd.m_sendOverlappingObjectsArgs.m_numOverlappingObjectsCopied)
			{
				m_data->m_hasStatus = false;
				command.m_type = CMD_REQUEST_AABB_OVERLAP;
				command.m_requestOverlappingObjectsArgs.m_startingOverlappingObjectIndex = serverCmd.m_sendOverlappingObjectsArgs.m_startingOverlappingObjectIndex + serverCmd.m_sendOverlappingObjectsArgs.m_numOverlappingObjectsCopied;
			}
		}
	} while (serverCmd.m_sendOverlappingObjectsArgs.m_numRemainingOverlappingObjects > 0 && serverCmd.m_sendOverlappingObjectsArgs.m_numOverlappingObjectsCopied);

	return m_data->m_hasStatus;
}

bool PhysicsDirect::processContactPointData(const struct SharedMemoryCommand& orgCommand)
{