[DJDhan]

Check for the player's virtual worl and interior when he enters the checkpoint. Simple :

Код:

OnPlayerEnterCheckpoint(playerid)
{
  new vw=GetPlayerVirtualWorld(playerid);
  new interior=GetPlayerInterior(playerid);
  if(vw== yourvirtualworld && interior == yourinterior) SetPlayerInterior(playerid,yourinterior); // or whatever
  else return SendClientMessage(playerid,0xffff00aa,"You are not in the same interior as the whatever");
  
  return 1;
}