Is there a way that when you get a power up/coin it won't disappear? i mean make it permanent in that scene. because usually when you acquire coin, it just disappear after, right? hmmm..
It depends on what you want to do. If it is a coin, then there is no way it would work. BUT, if it is another action, one that does NOT depend on gifting a coin value, then you can spawn the action. Like a power-up for example or a invincible action... The player takes it and after the spawn time is over it will re-appear. With coins it doesn't work because when you put a spawn time of 1 second, after 10 seconds your coin will have a value of 10 instead of 1... probably not what you want.