ham_give_weapon and ham_strip_weapon

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// gives a player a weapon efficiently
stock ham_give_weapon(id,weapon[])
{
    if(!equal(weapon,"weapon_",7)) return 0;

    new wEnt = engfunc(EngFunc_CreateNamedEntity,engfunc(EngFunc_AllocString,weapon));
    if(!pev_valid(wEnt)) return 0;

    set_pev(wEnt,pev_spawnflags,SF_NORESPAWN);
    dllfunc(DLLFunc_Spawn,wEnt);
    
    if(!ExecuteHamB(Ham_AddPlayerItem,id,wEnt))
    {
        if(pev_valid(wEnt)) set_pev(wEnt,pev_flags,pev(wEnt,pev_flags) | FL_KILLME);
        return 0;
    }

    ExecuteHamB(Ham_Item_AttachToPlayer,wEnt,id)
    return 1;
}
 
// takes a weapon from a player efficiently
stock ham_strip_weapon(id,weapon[])
{
    if(!equal(weapon,"weapon_",7)) return 0;

    new wId = get_weaponid(weapon);
    if(!wId) return 0;

    new wEnt;
    while((wEnt = engfunc(EngFunc_FindEntityByString,wEnt,"classname",weapon)) && pev(wEnt,pev_owner) != id) {}
    if(!wEnt) return 0;

    if(get_user_weapon(id) == wId) ExecuteHamB(Ham_Weapon_RetireWeapon,wEnt);

    if(!ExecuteHamB(Ham_RemovePlayerItem,id,wEnt)) return 0;
    ExecuteHamB(Ham_Item_Kill,wEnt);

    set_pev(id,pev_weapons,pev(id,pev_weapons) & ~(1<<wId));

    // this block should be used for Counter-Strike:
    /*if(wId == CSW_C4)
    {
        cs_set_user_plant(id,0,0);
        cs_set_user_bpammo(id,CSW_C4,0);
    }
    else if(wId == CSW_SMOKEGRENADE || wId == CSW_FLASHBANG || wId == CSW_HEGRENADE)
        cs_set_user_bpammo(id,wId,0);*/

    return 1;
}