Ladder combat & selective looting

  1. no combat option when both you and mob are on ladder climbing
  2. apply loot chest’s selective looting mechanic to general world looting, currently it’s a ‘loot all’ setting by default, if the loot contains A & B, but B’s full, I can’t pick up A – but I should be able to without having to throw something of type B away.
    Maybe use the ‘loot all’ setting by default, but in game setting’s provide a new setting for selective world looting.