[V1ceC1ty]

Add DisableInteriorEnterExits(); to OnGameModeInit, Create a pickup where you want a player to enter an interior.

Example:

pawn Код:

new pickup;

public OnGameModeInit()
{
    DisableInteriorEnterExits();
    pickup = CreatePickup(1239, 23, 3000, 3000, 3000, 0);
    return 1;
}

public OnPlayerPickUpPickup(playerid, pickupid)
{
  if(pickupid == pickup)
  {
    SetPlayerInterior(playerid, 1);
    SetPlayerPos(playerid, 3000, 3000, 3000);
  }
  return 1;
}

Also can work with checkpoints but in my opinion for someone new to pawn, pickups could be easier. And not to mention look a lot better.