[WopsS]

Try.

Top of the script:

pawn Код:

#define DIALOG_BUYGUNS 9754

pawn Код:

if(dialogid == DIALOG_BUYGUNS)
    {
        if(response)
        {
            if(listitem == 0)
            {
                if(GetPlayerMoney(playerid) > 1000)
                {
                    SendClientMessage(playerid, COLOR_WHITE, "You don't have that much!");
                    return 1;
                }
                GivePlayerCash(playerid, -1000);
                GameTextForPlayer(playerid, "~r~ -1000$", 5000, 1);
                GivePlayerValidWeapon(playerid, 22, 60000);
            }
            if(listitem == 1)
            {
                if(GetPlayerMoney(playerid) > 5000)
                {
                    SendClientMessage(playerid, COLOR_WHITE, "You don't have that much!");
                    return 1;
                }
                GivePlayerCash(playerid, -5000);
                GameTextForPlayer(playerid, "~r~ -5000$", 5000, 1);
                GivePlayerValidWeapon(playerid, 25, 60000);
            }
            if(listitem == 2)
            {
                if(GetPlayerMoney(playerid) > 10000)
                {
                    SendClientMessage(playerid, COLOR_WHITE, "You don't have that much!");
                    return 1;
                }
                GivePlayerCash(playerid, -10000);
                GameTextForPlayer(playerid, "~r~ -10000$", 5000, 1);
                GivePlayerValidWeapon(playerid, 33, 60000);
            }
        }
    }

pawn Код:

CMD:buyguns(playerid, params[])
{
        if(!IsPlayerInRangeOfPoint(playerid, 3.0, 308.2658, -140.7199, 999.6016))
        {
        SendClientMessage(playerid, COLOR_GRAD2, "   You are not at the Goverment Ammunation!");
        return 1;
        }
     ShowPlayerDialog(playerid,BUYGUNS,DIALOG_STYLE_LIST,"Legal Weapons","MM9 {80FF00}$1000{FFFFFF}\nShotgun {80FF00}$5000{FFFFFF}\nRifle {80FF00}$10000","Select", "Back");
      return 1;
}

EDIT: try what he said (Konstantinos)