[ivanVU]

you can try like this

Код:

CMD:pphone(playerid,parms[])
{
if(IsNearPPhone(playerid))
{
 and here you can put dialog
}
else SendClientMessage(playerid,-1,"ERROR: You are not near public phone..");
return true;
}

Forward

Код:

forward IsNearPPhone(playerid);

The callback

Код:

public IsNearPPhone(playerid)
{
            if(IsPlayerInRangeOfPoint(playerid, 4,x,y,z) || IsPlayerInRangeOfPoint(playerid, 4,x,y,z))
                {
                    return 1;
                }
               else if(IsPlayerInRangeOfPoint(playerid, 4,x,y,z) || IsPlayerInRangeOfPoint(playerid, 4,x,y,z))
                {
                    return 1;
                }
        return 0;
}