Okay so, I decided I want to make a Pokemon Fire Red hack game. I plan to make it start in Saffron City and for Oak's lab to be there too (I have already redirected warp points to/from Saffron and Oak's lab will be taking place of Sabrina's gym), but I can't figure out how to make the event for Oak to stop the player from exiting the town like in the regular Pallet Town and take them to his lab. Any help? And I can provide some more details if needed.