bug fix: Egg can't be put on impenetrable position

config.py

-from xyzworld.Context import Context as XyzContext
+from intelligine.core.Context import Context
 from intelligine.synergy.Simulation import Simulation
 from intelligine.display.Pygame import Pygame
 from intelligine.display.pygame.visualisation import visualisation as pygame_visualisation
     'app': {
         'name': 'StigEngine',
         'classes': {
-          'Context': XyzContext
+          'Context': Context
         }
     },
     'engine': {

intelligine/synergy/event/move/MoveAction.py

 from intelligine.synergy.event.move.MoveEvent import MoveEvent
 from random import randint, choice
 from xyzworld.cst import POSITION, POSITIONS
-from intelligine.cst import IMPENETRABLE, PREVIOUS_DIRECTION, BLOCKED_SINCE
+from intelligine.cst import PREVIOUS_DIRECTION, BLOCKED_SINCE
 from intelligine.synergy.event.move.direction import directions_same_level, directions_modifiers, directions_slighty
 
 
         return direction_name
 
     def _direction_point_is_possible(self, context, direction_point):
-        objects_ids_on_this_point = context.metas.list.get(POSITIONS, direction_point, allow_empty=True)
-        for object_id_on_this_point in objects_ids_on_this_point:
-          if context.metas.states.have(object_id_on_this_point, IMPENETRABLE):
-            return False
-        return True
+        return context.position_is_penetrable(direction_point)
 
     def run(self, obj, collection, context, synergy_manager):
         if self._move_to_point is not None:

intelligine/synergy/event/transport/PutableAction.py

     def _is_available_position(self, context, position):
         # TODO: Pour le moment on ne regarde pas si ce sont tous des oeufs
         count_obj_here = len(context.metas.list.get(POSITIONS, position, allow_empty=True))
-        if count_obj_here <= 5:
+        if count_obj_here <= 5 and context.position_is_penetrable(position):
             return True
         return False