First of all sorry for the lame question and for the bad english.
I do not have any experience in python nor gdscript.
So, i'm making a 2D game and the player needs to get a key to open a door which leads to the next level.
When the player gets the key WHAT can I do to display the key icon when he acquires it? And on the next level I want the key icon to be hidden in the HUD until he gets another one.
I saw some tutorials but I'm having a hard time to adapt something usefull.
Thanks people :)