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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | mstfacmly |
I’m trying to get a function that grabs the currently viewed menu, and sends a “back/return to previous menu” output using Button nodes.
For the most part, the code works as expected, except it keeps the previous entries when used. For example, if I have a last button named “quit” in a first menu, and “back” in a secondary one, it would output “quit” on the first one but then:
quit
back
How would I go about clearing out prior entries in the list?
var back setget _set_back , _get_back
func _input(event):
if event.is_action_pressed('ui_cancel'):
if _get_back() != null:
print(_get_back().name)
func _grab_menu():
var menu = []
for i in get_children():
if i.get_class() == 'Button' && i.visible:
menu.append(i)
_set_back(menu.back())
menu.clear()
func _set_back(menu):
back = menu
func _get_back():
return back