Увеличить урон от AWP

#include <amxmodx>
#include <reapi>

public plugin_init()
{
      RegisterHookChain(RG_CBasePlayer_TakeDamage, "@CBasePlayer__TakeDamage_Pre", false);
}

@CBasePlayer__TakeDamage_Pre(iVictim, iInflictor, iAttacker, Float:flDamage)
{
    if (iVictim == iAttacker || !is_user_connected(iAttacker))
        return;

    if (!rg_is_player_can_takedamage(iVictim, iAttacker))
        return;

     if (IsCorrectWeapon(iAttacker, WEAPON_AWP))
    SetHookChainArg(4, ATYPE_FLOAT, flDamage * 10.0);
}

bool:IsCorrectWeapon(iPlayer, WeaponIdType:iWeaponId)
{
    new iActiveItem = get_member(iPlayer, m_pActiveItem);

    if (iActiveItem == NULLENT)
        return false;

    if (get_member(iActiveItem, m_iId) != iWeaponId)
        return false;

    return true;
}