[Kitten]

not sure but this might work (not a NPC geek )

pawn Код:

forward StartMyNpc();
public OnGameModeInit() {
     SetTimer("StartMyNpc",30000,false); // 30 seconds starts the callback
     return 1;
}
public StartMyNpc() {
    ConnectNPC("MyName","myscript");
    return 1;
}