Method processContactPointData

examples/SharedMemory/PhysicsDirect.cpp:457–512

}

bool PhysicsDirect::processContactPointData(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("Contact Point Information Request OK\n");
			}
			int startContactIndex = serverCmd.m_sendContactPointArgs.m_startingContactPointIndex;
			int numContactsCopied = serverCmd.m_sendContactPointArgs.m_numContactPointsCopied;

			m_data->m_cachedContactPoints.resize(startContactIndex + numContactsCopied);

			b3ContactPointData* contactData = (b3ContactPointData*)&m_data->m_bulletStreamDataServerToClient[0];

			for (int i = 0; i < numContactsCopied; i++)
			{
				m_data->m_cachedContactPoints[startContactIndex + i] = contactData[i];
			}

			if (serverCmd.m_sendContactPointArgs.m_numRemainingContactPoints > 0 && serverCmd.m_sendContactPointArgs.m_numContactPointsCopied)
			{
				m_data->m_hasStatus = false;

				command.m_type = CMD_REQUEST_CONTACT_POINT_INFORMATION;
				command.m_requestContactPointArguments.m_startingContactPointIndex = serverCmd.m_sendContactPointArgs.m_startingContactPointIndex + serverCmd.m_sendContactPointArgs.m_numContactPointsCopied;
				command.m_requestContactPointArguments.m_objectAIndexFilter = -1;
				command.m_requestContactPointArguments.m_objectBIndexFilter = -1;
			}
		}
	} while (serverCmd.m_sendContactPointArgs.m_numRemainingContactPoints > 0 && serverCmd.m_sendContactPointArgs.m_numContactPointsCopied);

	return m_data->m_hasStatus;
}

bool PhysicsDirect::processCamera(const struct SharedMemoryCommand& orgCommand)