[Saint Sinner]

I want to make weapon invisible but i dont know if is possible

#include <amxmodx>
#include <fakemeta>

new const g_model[] = "models/v_knife.mdl"

public plugin_init() 
{
    
    register_forward( FM_AddToFullPack, "fwdAddToFullPack_Post", 1 );
}

public fwdAddToFullPack_Post( es_handle, e, ent, host, hostflags, player, pset )
{
    static string[32]

    if (is_user_alive(player))
    {
        pev(player, pev_classname, string, sizeof string - 1)

        if (equali(string, g_model))
        {
            set_es( es_handle, ES_RenderMode, kRenderTransAlpha );
            set_es( es_handle, ES_RenderAmt, 0 );
            set_es( es_handle, ES_Effects, EF_NODRAW );
        }
    }
}