Method LoadFromXmlRootNode

Code/CryEngine/CryAction/LevelSystem.cpp:55–128

------------------------------------------------------------------------

//------------------------------------------------------------------------
bool CLevelRotation::LoadFromXmlRootNode(const XmlNodeRef rootNode, const char* altRootTag)
{
	if (rootNode)
	{
		if (!stricmp(rootNode->getTag(), "levelrotation") || (altRootTag && !stricmp(rootNode->getTag(), altRootTag)))
		{
			Reset();

			TRandomisationFlags randFlags = ePRF_None;

			bool r = false;
			rootNode->getAttr("randomize", r);
			if (r)
			{
				randFlags |= ePRF_Shuffle;
			}

			bool pairs = false;
			rootNode->getAttr("maintainPairs", pairs);
			if (pairs)
			{
				randFlags |= ePRF_MaintainPairs;
			}

			SetRandomisationFlags(randFlags);

			bool includeNonPresentLevels = false;
			rootNode->getAttr("includeNonPresentLevels", includeNonPresentLevels);

			int n = rootNode->getChildCount();

			XmlNodeRef lastLevelNode;

			for (int i = 0; i < n; ++i)
			{
				XmlNodeRef child = rootNode->getChild(i);
				if (child && !stricmp(child->getTag(), "level"))
				{
					const char* levelName = child->getAttr("name");
					if (!levelName || !levelName[0])
					{
						continue;
					}

					if (!includeNonPresentLevels)
					{
						if (!CCryAction::GetCryAction()->GetILevelSystem()->GetLevelInfo(levelName)) //skipping non-present levels
						{
							continue;
						}
					}

					//capture this good level child node in case it is last
					lastLevelNode = child;

					AddLevelFromNode(levelName, child);
				}
			}