В OnPlayerSpawn
Code
new house = PlayerInfo[playerid][pPhousekey];
if(house != 255)
{
SetPlayerToTeamColor(playerid);
SetPlayerInterior(playerid,HouseInfo[house][hInt]);
SetPlayerPos(playerid, HouseInfo[house][hExitx], HouseInfo[house][hExity],HouseInfo[house][hExitz]);
PlayerInfo[playerid][pLocal] = house;
PlayerInfo[playerid][pInt] = HouseInfo[house][hInt];
return 1;
}
А вобще по нену есть целый раздел: http://www.samp-rus.com/forum/18 
