How would you make a collectable count at an end fo level similar to crash bandicoot

[HarvZGames]

I want a collectable to appear once all the other collectables in a level have been collected, similar to the way box smashing works in levels, how owuld I go about this?

[Everynone]

• you know how many there are when the level starts (fetch them all get array length) => int Total Collectibles
• have another int Collectibles variable increase by 1 every time a player runs into a collectible (many ways to do that - bind onDestroyed when counting the stuff in the first bullet point), then check:
  • when Total Collectibles == Collectibles => Branch (True) => Spawn Actor from Class (Reward Collectible)