ADD_SOURCE_FILES(ORXONOX_SRC_FILES
  BaseItem.cc
  DroppedItem.cc
  EquipmentItem.cc
  ModifierPickup.cc
  PassiveItem.cc
  PickupCollection.cc
  PickupInventory.cc
  PickupSpawner.cc
  UsableItem.cc
)

ADD_SUBDIRECTORY(items)