C++ (Cpp) DestroyNavigationMap Examples

Example #1

File: cs_bot_manager.cpp Project: coolmans/ReGameDLL_CS

/* <36a3b6> ../cstrike/dlls/bot/cs_bot_manager.cpp:331 */
void CCSBotManager::__MAKE_VHOOK(ServerActivate)(void)
{
	DestroyNavigationMap();
	IMPLEMENT_ARRAY(m_isMapDataLoaded) = false;

	m_zoneCount = 0;
	m_gameScenario = SCENARIO_DEATHMATCH;

	ValidateMapData();
	RestartRound();

	IMPLEMENT_ARRAY(m_isLearningMap) = false;
	IMPLEMENT_ARRAY(m_isAnalysisRequested) = false;

	m_bServerActive = true;
	AddServerCommands();

	TheBotPhrases->m_placeCount = 0;
}

Example #2

/* <4f19c7> ../game_shared/bot/nav_file.cpp:947 */
NavErrorType LoadNavigationMap()
{
	// since the navigation map is destroyed on map change,
	// if it exists it has already been loaded for this map
	if (!TheNavAreaList.empty())
		return NAV_OK;

	// nav filename is derived from map filename
	char filename[256];
	Q_sprintf(filename, "maps\\%s.nav", STRING(gpGlobals->mapname));

	// free previous navigation map data
	DestroyNavigationMap();
	placeDirectory.Reset();

	IMPL_CLASS(CNavArea, m_nextID) = 1;

	SteamFile navFile(filename);

	if (!navFile.IsValid())
		return NAV_CANT_ACCESS_FILE;

	// check magic number
	bool result;
	unsigned int magic;
	result = navFile.Read(&magic, sizeof(unsigned int));
	if (!result || magic != NAV_MAGIC_NUMBER)
	{
		CONSOLE_ECHO("ERROR: Invalid navigation file '%s'.\n", filename);
		return NAV_INVALID_FILE;
	}

	// read file version number
	unsigned int version;
	result = navFile.Read(&version, sizeof(unsigned int));
	if (!result || version > 5)
	{
		CONSOLE_ECHO("ERROR: Unknown navigation file version.\n");
		return NAV_BAD_FILE_VERSION;
	}

	if (version >= 4)
	{
		// get size of source bsp file and verify that the bsp hasn't changed
		unsigned int saveBspSize;
		navFile.Read(&saveBspSize, sizeof(unsigned int));

		// verify size
		char *bspFilename = GetBspFilename(filename);
		if (bspFilename == NULL)
			return NAV_INVALID_FILE;

		unsigned int bspSize = (unsigned int)GET_FILE_SIZE(bspFilename);

		if (bspSize != saveBspSize)
		{
			// this nav file is out of date for this bsp file
			char *msg = "*** WARNING ***\nThe AI navigation data is from a different version of this map.\nThe CPU players will likely not perform well.\n";
			HintMessageToAllPlayers(msg);
			CONSOLE_ECHO("\n-----------------\n");
			CONSOLE_ECHO(msg);
			CONSOLE_ECHO("-----------------\n\n");
		}
	}

	// load Place directory
	if (version >= 5)
	{
		placeDirectory.Load(&navFile);
	}

	// get number of areas
	unsigned int count;
	result = navFile.Read(&count, sizeof(unsigned int));

	Extent extent;
	extent.lo.x = 9999999999.9f;
	extent.lo.y = 9999999999.9f;
	extent.hi.x = -9999999999.9f;
	extent.hi.y = -9999999999.9f;

	// load the areas and compute total extent
	for (unsigned int i = 0; i < count; ++i)
	{
		CNavArea *area = new CNavArea;
		area->Load(&navFile, version);
		TheNavAreaList.push_back(area);

		const Extent *areaExtent = area->GetExtent();

		// check validity of nav area
		if (areaExtent->lo.x >= areaExtent->hi.x || areaExtent->lo.y >= areaExtent->hi.y)
			CONSOLE_ECHO("WARNING: Degenerate Navigation Area #%d at ( %g, %g, %g )\n",
				area->GetID(), area->m_center.x, area->m_center.y, area->m_center.z);

		if (areaExtent->lo.x < extent.lo.x)
			extent.lo.x = areaExtent->lo.x;

		if (areaExtent->lo.y < extent.lo.y)
			extent.lo.y = areaExtent->lo.y;

		if (areaExtent->hi.x > extent.hi.x)
			extent.hi.x = areaExtent->hi.x;

		if (areaExtent->hi.y > extent.hi.y)
			extent.hi.y = areaExtent->hi.y;
	}

	// add the areas to the grid
	TheNavAreaGrid.Initialize(extent.lo.x, extent.hi.x, extent.lo.y, extent.hi.y);

	NavAreaList::iterator iter;
	for (iter = TheNavAreaList.begin(); iter != TheNavAreaList.end(); ++iter)
		TheNavAreaGrid.AddNavArea(*iter);

	// allow areas to connect to each other, etc
	for (iter = TheNavAreaList.begin(); iter != TheNavAreaList.end(); ++iter)
	{
		CNavArea *area = *iter;
		area->PostLoad();
	}

	// load legacy location file (Places)
	if (version < 5)
	{
		LoadLocationFile(filename);
	}

	// Set up all the ladders
	BuildLadders();

	return NAV_OK;
}