stock drop_weapons(id, dropwhat)
{
 // Get user weapons
 static weapons[32], num, i, weaponid
 num = 0 // reset passed weapons count (bugfix)
 get_user_weapons(id, weapons, num)
 
 // Loop through them and drop primaries or secondaries
 for (i = 0; i < num; i++)
 {
  // Prevent re-indexing the array
  weaponid = weapons[i]
  
  if ((dropwhat == 1 && ((1<<weaponid) & PRIMARY_WEAPONS_BIT_SUM)) || (dropwhat == 2 && ((1<<weaponid) & SECONDARY_WEAPONS_BIT_SUM)))
  {
   // Get weapon entity
   static wname[32], weapon_ent
   get_weaponname(weaponid, wname, charsmax(wname))
   weapon_ent = fm_find_ent_by_owner(-1, wname, id)
   
   // Hack: store weapon bpammo on PEV_ADDITIONAL_AMMO
   set_pev(weapon_ent, PEV_ADDITIONAL_AMMO, cs_get_user_bpammo(id, weaponid))
   
   // Player drops the weapon and looses his bpammo
   engclient_cmd(id, "drop", wname)
   cs_set_user_bpammo(id, weaponid, 0)
  }
 }
}