World* World::CreateWorldFromXml(std::string xmlPath)
{
XmlReader worldFileReader = XmlReader();
World* ret = new World();
worldFileReader.LoadFile(PathLoader::GetPath(xmlPath));
// Read the <tiles> node
auto mapNodes = worldFileReader.GetNode("maps")->GetNodes("map");
auto it = ITBEGIN(mapNodes);
while (it != ITEND(mapNodes))
{
XmlNode* element = *it;
std::string mapName = element->GetAttribute("name").AttributeValue;
std::string mapFilepath = element->GetAttribute("source").AttributeValue;
Map* newMap = Map::CreateFromXml(mapFilepath);
ret->Maps->Add(newMap);
it++;
}
// Read the <tile_description> node
auto descriptionNode = worldFileReader.FindNode("tile_description")->GetNodes("tile");
TileDescriptionList* descList = new TileDescriptionList();
ret->TileMapping = descList;
descList->Entries = new PointerList<TileDescriptionEntry*>();
auto descIt = ITBEGIN(descriptionNode);
while (descIt != ITEND(descriptionNode))
{
XmlNode* element = *descIt;
TileDescriptionEntry* newEntry = new TileDescriptionEntry();
newEntry->id = atoi(element->GetAttribute("id").AttributeValue);
newEntry->TextureName = element->GetAttribute("texture").AttributeValue;
descList->Entries->Add(newEntry);
descIt++;
}
return ret;
}
