spTmxMap TmxMap::loadMap(const char* name, Resources& resStore, const PropCallback& pc)
{
Resource* res = resStore.get(name);
if(res == nullptr)
{
log::error("resource %s not found", name);
return nullptr;
}
ResBuffer* rb = dynamic_cast<ResBuffer*>(res);
if(rb == nullptr)
{
log::error("resource %s not buffer", name);
return nullptr;
}
const file::buffer& buf = rb->getBuffer();
pugi::xml_document doc;
pugi::xml_parse_result pr = doc.load_buffer(buf.getData(), buf.getSize());
if(pr.status != pugi::status_ok)
{
log::error("resource %s not xml", name);
return nullptr;
}
pugi::xml_node xm = doc.child("map");
spTmxMap map = new TmxMap;
map->_width = xm.attribute("width").as_int();
map->_height = xm.attribute("height").as_int();
map->_tileWidth = xm.attribute("tile_width").as_int();
map->_tileHeight = xm.attribute("tile_height").as_int();
pugi::xml_node ts = xm.child("tileset");
map->_tileset.init(ts, resStore);
int order = 0;
for (auto item = xm.first_child(); item; item = item.next_sibling())
{
if(strcmp(item.name(), "layer") == 0)
{
spTmxLayer layer = TmxLayer::loadLayer(item, resStore, &map->_tileset, pc);
if(layer.get() != nullptr)
{
layer->setPriority(order);
layer->attachTo(map);
++order;
}
}
}
return map;
}
Resource *ResBuffer::create(CreateResourceContext &context)
{
ResBuffer *rs = new ResBuffer();
string file = context.node.attribute("file").value();
rs->setName(Resource::extractID(context.node, file, ""));
rs->init((*context.folder + file).c_str());
setNode(rs, context.node);
return rs;
}
Resource *ResBuffer::create(CreateResourceContext &context)
{
ResBuffer *rs = new ResBuffer();
pugi::xml_node node = context.walker.getNode();
string file = node.attribute("file").value();
rs->setName(Resource::extractID(node, file, ""));
rs->init(context.walker.getPath("file").c_str());
setNode(rs, node);
return rs;
}