how to i execute code on exit

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:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By XavierH622

how do i execute code/a script/ a function when the user presses the ‘X’ button in the corner of the window so that i can save the game/close any open files/close any open network connections/etc?

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:bust_in_silhouette: Reply From: el_filipe

Hello
Try with Godot _notification method

func _notification(what: int) -> void:
   if what == MainLoop.NOTIFICATION_WM_QUIT_REQUEST || what == MainLoop.NOTIFICATION_WM_GO_BACK_REQUEST:
      print("bye !")
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:bust_in_silhouette: Reply From: magicalogic

You can write code to handle quit notification as explained here.
https://docs.godotengine.org/en/stable/tutorials/inputs/handling_quit_requests.html