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