Game event

Question

How I can do events in a game?
For example: player go to door and when he near door...(for example it explode) on C++

Answer 1

//not for multithreading
enum class event { explosion, trigger_hit, null }
event cur_event{null};

Answer 2

That's specific to your engine, game...
Can't help you there.

Answer 3

Thanks

Answer 4

But I don’t know how do “WHEN PLAYER NEAR DOOR”?

Answer 5

Ok