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support for Scene object as parent, from Python: closes #183

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This commit is contained in:
John McCardle 2026-01-06 14:04:53 -05:00
commit 2c20455003
6 changed files with 108 additions and 16 deletions
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16
src/PySceneObject.cpp
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@ -519,6 +519,20 @@ PyMethodDef PySceneClass::methods[] = {
{NULL}
};
// #183: Lookup scene by name (returns new reference or nullptr)
PyObject* PySceneClass::get_scene_by_name(const std::string& name)
{
if (name.empty()) return nullptr;
if (python_scenes.count(name) > 0) {
PyObject* scene_obj = (PyObject*)python_scenes[name];
Py_INCREF(scene_obj);
return scene_obj;
}
return nullptr;
}
// Helper function to trigger lifecycle events
void McRFPy_API::triggerSceneChange(const std::string& from_scene, const std::string& to_scene)
{
@ -526,7 +540,7 @@ void McRFPy_API::triggerSceneChange(const std::string& from_scene, const std::st
if (!from_scene.empty() && python_scenes.count(from_scene) > 0) {
PySceneClass::call_on_exit(python_scenes[from_scene]);
}
// Call on_enter for the new scene
if (!to_scene.empty() && python_scenes.count(to_scene) > 0) {
PySceneClass::call_on_enter(python_scenes[to_scene]);