[Naruto4]

Код:

if(IsPlayerInRangeOfPoint(playerid, 2.0, 2695.6880, -1704.6300, 11.8438)) // add your location
{
SetPlayerPos(playerid,0.0,0.0,10.0); // you loc
GameTextForPlayer(playerid,"Entered someting",5000,4); // if you want or you can put Sendclientmessage
}

or you can add
/enter
but i think this is better it does automaticly

cheers