ADD_SOURCE_FILES(ORXONOX_SRC_FILES WorldEntity.cc StaticEntity.cc MovableEntity.cc MobileEntity.cc ControllableEntity.cc Drone.cc BigExplosion.cc EffectContainer.cc ExplosionChunk.cc CameraPosition.cc SpawnPoint.cc TeamSpawnPoint.cc AutonomousDrone.cc ) ADD_SUBDIRECTORY(pawns)