Polish fullscreen CCS dialogue

scripts/ui/ccs_cases_2_screen.gd

@@ -65,6 +65,11 @@ func on_hide() -> void:
 	_clear_active_scene()
 
 
+func set_pause_menu_open(open: bool) -> void:
+	if active_scene != null and active_scene.has_method("set_dialogue_input_enabled"):
+		active_scene.set_dialogue_input_enabled(not open)
+
+
 func compatible_cases(cases: Array) -> Array:
 	return cases.filter(func(item: Variant) -> bool:
 		return typeof(item) == TYPE_DICTIONARY \