Помогите поставить в команду проверку на расстояние, заранее благодарю

[[Micky]]

Помогите поставить в команду проверку на расстояние, заранее благодарю
Чтобы лидер мог принимать игрока только на расстоянии не более 5 метров

if(strcmp(cmd, "/invite", true) == 0)
    {
        if(IsPlayerConnected(playerid))
        {
            tmp = strtok(cmdtext, idx);
            if(!strlen(tmp))
            {
                SendClientMessage(playerid, COLOR_GRAD2, "ИСПОЛЬЗОВАНИЕ: /invite [id_игрока/ЧастьИмени]");
                return 1;
            }
            new para1;
            new ftext[23];
            para1 = ReturnUser(tmp);
            if (PlayerInfo[playerid][pLeader] >= 1)
            {
                if(IsPlayerConnected(para1))
                {
                    if(para1 != INVALID_PLAYER_ID)
                    {
                        if (PlayerInfo[para1][pMember] == 0 && PlayerInfo[para1][pLeader] == 0)
                        {
                        //if (PlayerInfo[para1][pDiplom] == 0) return SendMe(playerid, COLOR_RED, "* У этого игрока отстутствует Аттестат");
                            if(PlayerInfo[playerid][pLeader] == 1) {  ftext = "Полиция"; PlayerLider[playerid] = 1;}
                            else if(PlayerInfo[playerid][pLeader] == 2) {  ftext = "ФБР"; PlayerLider[playerid] = 2;}
                            else if(PlayerInfo[playerid][pLeader] == 3) {  ftext = "Армия"; PlayerLider[playerid] = 3;}
                            else if(PlayerInfo[playerid][pLeader] == 4) {  ftext = "МЧС"; PlayerLider[playerid] = 4;}
                            else if(PlayerInfo[playerid][pLeader] == 5) {  ftext = "La Cosa Nostra"; PlayerLider[playerid] = 5;}
                            else if(PlayerInfo[playerid][pLeader] == 6) {  ftext = "Yakuza"; PlayerLider[playerid] = 6;}
                            else if(PlayerInfo[playerid][pLeader] == 7) {  ftext = "Мерия"; PlayerLider[playerid] = 7;}
                            else if(PlayerInfo[playerid][pLeader] == 8) {  ftext = "Хитманы"; PlayerLider[playerid] = 8;}
                            else if(PlayerInfo[playerid][pLeader] == 9) {  ftext = "Cable News Network"; PlayerLider[playerid] = 9;}
                            else if(PlayerInfo[playerid][pLeader] == 10) {  ftext = "Taxi Company"; PlayerLider[playerid] = 10;}
                            else if(PlayerInfo[playerid][pLeader] == 11) {  ftext = "Лицензёры"; PlayerLider[playerid] = 11;}
                            else if(PlayerInfo[playerid][pLeader] == 12) {  ftext = "Bikers Club"; PlayerLider[playerid] = 12;}
                            else if(PlayerInfo[playerid][pLeader] == 13) {  ftext = "Russian Mafia"; PlayerLider[playerid] = 13;}
                            else if(PlayerInfo[playerid][pLeader] == 14) {  ftext = "Grove Street"; PlayerLider[playerid] = 14;}
                            else if(PlayerInfo[playerid][pLeader] == 15) {  ftext = "El`Coronos"; PlayerLider[playerid] = 15;}
                            else if(PlayerInfo[playerid][pLeader] == 16) {  ftext = "Ballas Gang"; PlayerLider[playerid] = 16;}
                            else if(PlayerInfo[playerid][pLeader] == 17) {  ftext = "SF Rifa Gang"; PlayerLider[playerid] = 17;}
                            else if(PlayerInfo[playerid][pLeader] == 18) {  ftext = "Vagos Gang"; PlayerLider[playerid] = 18;}
                            else if(PlayerInfo[playerid][pLeader] == 19) {  ftext = "The Rifa Gang"; PlayerLider[playerid] = 19;}
                            else if(PlayerInfo[playerid][pLeader] == 20) {  ftext = "Колхоз"; PlayerLider[playerid] = 20;}
                            else if(PlayerInfo[playerid][pLeader] == 21) {  ftext = "Дизайнеры"; PlayerLider[playerid] = 21;}
                            GetPlayerName(para1, giveplayer, sizeof(giveplayer));
                            GetPlayerName(playerid, sendername, sizeof(sendername));
                            format(string, sizeof(string), "{FFFFFF}Вы пригласили {33CCFF}%s{FFFFFF} вступить в организацию {33CCFF}%s.", giveplayer,ftext);
                            SendClientMessage(playerid, COLOR_LIGHTBLUE, string);
                            format(string, sizeof(string), "{FFFFFF}Лидер {33CCFF}%s{FFFFFF}приглошает вас вступить в {33CCFF}%s\nВсе правила вы можете прочитать на сайте: {33CCFF}www.danger-rpg.ru",sendername, ftext);
                            ShowPlayerDialog(para1,333,DIALOG_STYLE_MSGBOX,"{33CCFF}Вступление",string,"Согласен","Нет");
                        }
                        else
                        {
                            SendClientMessage(playerid, COLOR_RED, "  Этот игрок уже состоит в другой организации.");
                            return 1;
                        }
                    }
                }//not connected
            }
            else
            {
                SendClientMessage(playerid, COLOR_RED, "   Вы не лидер !");
            }
        }
        return 1;
    }