Function main_menu_button_clicked_system

Source
pub fn main_menu_button_clicked_system(
    commands: Commands<'_, '_>,
    events: EventReader<'_, '_, UiClickEvent>,
    query: Query<'_, '_, &CustomButton>,
    menu_q: Query<'_, '_, Entity, With<MainMenu>>,
    exit: EventWriter<'_, AppExit>,
)