added get_levels()

Author: Roberto De Ioris

Source/UnrealEnginePython/Private/UEPyModule.cpp

@@ -380,6 +380,8 @@ static PyMethodDef ue_PyUObject_methods[] = {
 	{ "set_view_target", (PyCFunction)py_ue_set_view_target, METH_VARARGS, "" },
 	{ "get_world_delta_seconds", (PyCFunction)py_ue_get_world_delta_seconds, METH_VARARGS, "" },
 
+	{ "get_levels", (PyCFunction)py_ue_get_levels, METH_VARARGS, "" },
+
 	{ "add_actor_component", (PyCFunction)py_ue_add_actor_component, METH_VARARGS, "" },
 	{ "add_actor_root_component", (PyCFunction)py_ue_add_actor_root_component, METH_VARARGS, "" },
 	{ "get_actor_component_by_type", (PyCFunction)py_ue_get_actor_component_by_type, METH_VARARGS, "" },

Source/UnrealEnginePython/Private/UEPyWorld.cpp

@@ -177,3 +177,23 @@ PyObject *py_ue_get_world_delta_seconds(ue_PyUObject * self, PyObject * args) {
 
 	return Py_BuildValue("f", UGameplayStatics::GetWorldDeltaSeconds(world));
 }
+
+PyObject *py_ue_get_levels(ue_PyUObject * self, PyObject * args) {
+
+	ue_py_check(self);
+
+	UWorld *world = ue_get_uworld(self);
+	if (!world)
+		return PyErr_Format(PyExc_Exception, "unable to retrieve UWorld from uobject");
+
+	PyObject *ret = PyList_New(0);
+
+	for (ULevel *level : world->GetLevels() ) {
+		ue_PyUObject *py_obj = ue_get_python_wrapper(level);
+		if (!py_obj)
+			continue;
+		PyList_Append(ret, (PyObject *)py_obj);
+
+	}
+	return ret;
+}

Source/UnrealEnginePython/Private/UEPyWorld.h

@@ -17,4 +17,6 @@ PyObject *py_ue_get_world(ue_PyUObject *, PyObject *);
 PyObject *py_ue_has_world(ue_PyUObject *, PyObject *);
 
 PyObject *py_ue_set_view_target(ue_PyUObject *, PyObject *);
-PyObject *py_ue_get_world_delta_seconds(ue_PyUObject *, PyObject *);
+PyObject *py_ue_get_world_delta_seconds(ue_PyUObject *, PyObject *);
+
+PyObject *py_ue_get_levels(ue_PyUObject *, PyObject *);