Refactor createLightParamCentered()

include/helpers.hpp

@@ -134,8 +134,8 @@ TParamWidget* createLightParam(math::Vec pos, engine::Module* module, int paramI
 
 template <class TParamWidget>
 TParamWidget* createLightParamCentered(math::Vec pos, engine::Module* module, int paramId, int firstLightId) {
-	TParamWidget* o = createParamCentered<TParamWidget>(pos, module, paramId);
-	o->setFirstLightId(firstLightId);
+	TParamWidget* o = createLightParam<TParamWidget>(pos, module, paramId, firstLightId);
+	o->box.pos = o->box.pos.minus(o->box.size.div(2));
 	return o;
 }