[linuxthefish]

pawn Код:

public OnPlayerInteriorChange(playerid, newinteriorid, oldinteriorid)
{
    if(newinteriorid == 1)
    {
        CreatePlayerObject()
    }
    return 1;
}

Try using CreatePlayerObject, so everyone who isn't in that interior doesn't see them. Also use /interior to check your current interior ID. (Remember the object limit!)