Question

how to make game pause if mouse outside viewport or game screen? i try to use this
but keep get return value everytime i move my mouse.
NOTIFICATIONWMMOUSEENTER
NOTIFICATIONWMMOUSEEXIT

this my current code. work and not work because need to - 1 pixel or more.

func _ready() -> void:
    global_position = get_viewport().size/2

func _input(event: InputEvent) -> void:
    if get_global_mouse_position().x > 1270 or get_global_mouse_position().x < 10 or get_global_mouse_position().y < 10 or get_global_mouse_position().y > 710:
        get_tree().paused = true

    global_position = lerp((get_viewport().get_mouse_position()),global_position,0.6)

Answer 1

func _notification(what):
    if what == MainLoop.NOTIFICATION_WM_MOUSE_ENTER:
        print("Mouse inside")
        get_tree().paused = false
    elif what == MainLoop.NOTIFICATION_WM_MOUSE_EXIT:
        print("Mouse outside")
        get_tree().paused = true
    if what == MainLoop.NOTIFICATION_WM_FOCUS_IN:
        print("focus in")
    elif what == MainLoop.NOTIFICATION_WM_FOCUS_OUT:
        print("focus out")
        pause_mode = true