Keep track of which components have been set in Transform

[libs/gl.git] / source / scene.cpp

diff --git a/source/scene.cpp b/source/scene.cpp
index ef1f246bac0c4f61b2ec5dc3bf402bf32067f10d..e6c62e802f8c9672fafce477d3eae50c9f2efaac 100644 (file)
--- a/source/scene.cpp
+++ b/source/scene.cpp
@@ -75,16 +75,37 @@ bool Scene::frustum_cull(const Renderable &renderable) const
 
 
 Scene::Loader::Loader(Scene &s, Collection &c):
-       DataFile::CollectionObjectLoader<Scene>(s, &c)
+       DataFile::CollectionObjectLoader<Scene>(s, &c),
+       content(0)
+{
+       init();
+}
+
+Scene::Loader::Loader(Scene &s, Collection &c, ContentMap &m):
+       DataFile::CollectionObjectLoader<Scene>(s, &c),
+       content(&m)
+{
+       init();
+}
+
+void Scene::Loader::init()
 {
        add("object", &Loader::object);
+       add("object", &Loader::object_tagged);
 }
 
 void Scene::Loader::object(const string &n)
+{
+       object_tagged(n, string());
+}
+
+void Scene::Loader::object_tagged(const string &n, const string &t)
 {
        RefPtr<AnimatedObject> anob = new AnimatedObject(get_collection().get<GL::Object>(n));
        load_sub(*anob);
        obj.add(*anob);
+       if(content && !t.empty())
+               (*content)[t] = anob.get();
        obj.owned_data.push_back(anob.release());
 }