[Kwarde]

RemovePlayerWeapon(playerid, {_}...)
USAGE: RemovePlayerWeapon(playerid, weaponid);
You can use multilple weapons, eg.
RemovePlayerWeapon(playerid, 38, 29, 4, 36, 35);
The code:

pawn Код:

stock RemovePlayerWeapon(playerid, {_}:...)
{
    new pWepInfo[13][2], pCurWep, WepID,
        ammount = numargs()
    ;
    pCurWep = GetPlayerWeapon(playerid);
    for(new i = 0; i < 13; i++)
        GetPlayerWeaponData(playerid, i, pWepInfo[i][0], pWepInfo[i][1]);
    ResetPlayerWeapons(playerid);
    for(new i = 1; i < ammount; i++){
        WepID = getarg(i);
        for(new w = 0; w < 13; w++)
            if(pWepInfo[w][0] == WepID)
                pWepInfo[w][0] = 0;
    }
    for(new i = 0; i < 13; i++)
        GivePlayerWeapon(playerid, pWepInfo[i][0], pWepInfo[i][1]);
    SetPlayerArmedWeapon(playerid, pCurWep);
}

Tests with ZCMD:

pawn Код:

CMD:wep(playerid, params[])
{
    ResetPlayerWeapons(playerid);
    GivePlayerWeapon(playerid, 4, 1);
    GivePlayerWeapon(playerid, 29, 500);
    GivePlayerWeapon(playerid, 31, 500);
    GivePlayerWeapon(playerid, 38, 500);
    return 1;
}

CMD:testrpw(playerid, params[])
{
    RemovePlayerWeapon(playerid, 29, 38);
    return 1;
}