[Kwarde]

Quote:

Originally Posted by milanosie Explain that please.

Look:

pawn Code:

CMD:enter(playerid, params[])
{
    for(new i = 0; i < sizeof(HouseInfo); i++)
    {
        if(IsPlayerInRangeOfPoint(playerid, 10.0, HouseInfo[i][X], HouseInfo[i][Y], HouseInfo[i][Z]))
        {
            if(HouseInfo[i][Lock] == 0)
            {
                SetPlayerPos(playerid, HouseInfo[i][IntX], HouseInfo[i][IntY], HouseInfo[i][IntZ]);
                SetPlayerInterior(playerid, HouseInfo[i][Int]);
                SetPlayerVirtualWorld(playerid, HouseInfo[i][Vw]);
                return 1;
            }
            else return SendClientMessage(playerid, 0xFFFFFFFF, "This house is locked.");
        }
        else return SendClientMessage(playerid, 0xFFFFFFFF, "You are not near a house.");
    }
    return 1;
}

That's the original code. Now I will make it different so that you might understand it.

pawn Code:

CMD:enter(playerid, params[]) //The command is performed
{
    for(new i = 0; i < sizeof(HouseInfo); i++) //Loop through the variable HouseInfo (=300)
    {
        if(IsPlayerInRangeOfPoint(playerid, 10.0, HouseInfo[i][X], HouseInfo[i][Y], HouseInfo[i][Z])) //Is the player in the X+Y+Z? (Range 10 - Way too big)
        {
            if(HouseInfo[i][Lock] == 0) //When the variable 'Lock' is 0 (unlocked)
            {
                SetPlayerPos(playerid, HouseInfo[i][IntX], HouseInfo[i][IntY], HouseInfo[i][IntZ]);
                SetPlayerInterior(playerid, HouseInfo[i][Int]);
                SetPlayerVirtualWorld(playerid, HouseInfo[i][Vw]); //Set pos etc
                return 1;
            }
            else //When the house is locked
            {
                SendClientMessage(playerid, 0xFFFFFFFF, "This house is locked.");
                return 1; //The return! Does the same as 'return SendClientMessage...' in the previous command. Loop stopped
            }
        }
        else //When the player ain't near a house
        {
            SendClientMessage(playerid, 0xFFFFFFFF, "You are not near a house.");
            return 1; //Again...
        }
    }
    return 1;
}

This code is exactly doing the same. In fact, this is what the code Ricardo provided actually does.