todo the server should sent only one validate event message that is the latest, if possible, maybe will fix after we unify the messages. todo when a player joins, send him all of the entities todo also save player info stuff. todo also save server stuff like current entity id
todo also cleanup stuff at exit but not unnecessary stuff, like the serever should try to save stuff at exit.
todo big refactor for SKYBOX! + fix sun and fog and underwater stuff and day night and skybox reflections
todo propper player and zombie rendering
todo propper line drawing for placing blocks and for drawing collisions and others
- todo: fix camera move when exiting inventory
- todo: send player other info function
- todo: start working at item dropping + survival mode, don't forget that rejecting a dropped item should recreate inventory
- todo: the player should also be pushed by others.