Carrying methods in Transportable

intelligine/synergy/object/BaseBug.py

 from intelligine.core.exceptions import BodyPartAlreadyExist
 from intelligine.synergy.object.Transportable import Transportable
-from intelligine.cst import ALIVE, ATTACKABLE, COL_ALIVE, COLONY, CARRIED
+from intelligine.cst import ALIVE, ATTACKABLE, COL_ALIVE, COLONY
 from intelligine.simulation.object.brain.Brain import Brain
 
 
         self._brain = self._get_brain_instance()
         self._parts = {}
         self._init_parts()
-        self._is_carried = False
 
     def die(self):
         self._remove_state(ALIVE)
 
     def get_brain(self):
         return self._brain
-
-    def set_is_carried(self, is_carried, by_obj):
-        self._is_carried = bool(is_carried)
-        if self._is_carried:
-            self._context.metas.value.set(CARRIED, subject=by_obj.get_id(), value=self.get_id())
-        else:
-            self._context.metas.value.unset(CARRIED, subject=by_obj.get_id())

intelligine/synergy/object/Transportable.py

 from synergine_xyz.SynergyObject import SynergyObject as XyzSynergyObject
-from intelligine.cst import TRANSPORTABLE
+from intelligine.cst import TRANSPORTABLE, CARRIED
 
 
 class Transportable(XyzSynergyObject):
         super().__init__(collection, context)
         self._carried_by = None
         context.metas.states.add(self.get_id(), TRANSPORTABLE)
+        self._is_carried = False
 
     def set_carried_by(self, obj):
         if obj is not None:
         return self
 
     def is_takable(self):
-        return not self.is_carried()
+        return not self.is_carried()
+
+    def set_is_carried(self, is_carried, by_obj):
+        self._is_carried = bool(is_carried)
+        if self._is_carried:
+            self._context.metas.value.set(CARRIED, subject=by_obj.get_id(), value=self.get_id())
+        else:
+            self._context.metas.value.unset(CARRIED, subject=by_obj.get_id())