void XMLResourceDocument::destroy_resource(const std::string &resource_id)
{
std::map<std::string, XMLResourceNode>::iterator it;
it = impl->resources.find(resource_id);
if (it == impl->resources.end())
return;
DomNode cur = it->second.get_element();
impl->resources.erase(it);
DomNode parent = cur.get_parent_node();
while (!parent.is_null())
{
parent.remove_child(cur);
if (parent.has_child_nodes())
break;
cur = parent;
parent = parent.get_parent_node();
}
}
ResourceItem *TexturePacker::load_resource(Canvas &canvas, std::string &resource_id, Resource &resource, ResourceManager &resources)
{
ResourceItem *item = 0;
try
{
std::string type = resource.get_type();
if(type == "sprite")
{
item = load_sprite(canvas, resource_id, resource, resources);
}
else if(type == "image")
{
item = load_image(canvas, resource_id, resource, resources);
}
else
{
throw Exception(string_format("Resourcetype %1 is not supported", type));
}
}
catch(Exception ex)
{
item = new NotSupportedResourceItem(resource, ex.message);
}
// Find resource path by traversing parents
DomElement &dom_element = resource.get_element();
DomNode parent = dom_element.get_parent_node();
while (!parent.is_null())
{
DomElement parent_element = parent.to_element();
std::string parent_name = parent_element.get_attribute("name");
if(parent_name.length() > 0)
item->resource_path = string_format("%1/%2", parent_name, item->resource_path);
parent = parent.get_parent_node();
}
return item;
}
