[R0]

dont return -1,change IsPlayerNearHouse to:

pawn Код:

stock IsPlayerNearHouse(playerid) 
{ 
    for(new i = 1; i < MAX_HOUSES; i++) 
    { 
        if(HouseIDTaken[i] && IsPlayerInRangeOfPoint(playerid, 1.0, HouseInfo[i][hEnterX], HouseInfo[i][hEnterY], HouseInfo[i][hEnterZ])) return i; 
    } 
    return 0; 
}

and change other loops that are like this:

pawn Код:

for(new i = 0; i < MAX_HOUSES; i++)

to:

pawn Код:

for(new i = 1; i < MAX_HOUSES; i++)