Movement printing and Results, state, state reset.

marl_factory_grid/configs/default_config.yaml

@@ -79,7 +79,7 @@ Rules:
     done_at_collisions: false
 
   # Done Conditions
-  DoneAtDestinationReachAny:
+  DoneAtDestinationReach:
   DoneOnAllDirtCleaned:
   DoneAtBatteryDischarge:
   DoneAtMaintainerCollision:

marl_factory_grid/environment/actions.py

@@ -51,13 +51,18 @@ class Move(Action, abc.ABC):
     def do(self, entity, state):
         new_pos = self._calc_new_pos(entity.pos)
         if state.check_move_validity(entity, new_pos):
-            # noinspection PyUnresolvedReferences
-            move_really_was_valid = entity.move(new_pos, state)
-            return self.get_result(move_really_was_valid, entity)
-        else:  # There is no place to go, propably collision
+            valid = entity.move(new_pos, state)
+
+        else:
+            # There is no place to go, propably collision
             # This is currently handeld by the WatchCollisions rule, so that it can be switched on and off by conf.yml
             # return ActionResult(entity=entity, identifier=self._identifier, validity=c.NOT_VALID, reward=r.COLLISION)
-            return self.get_result(c.NOT_VALID, entity)
+            valid = c.NOT_VALID
+        if valid:
+            state.print(f'{entity.name} just moved to {entity.pos}.')
+        else:
+            state.print(f'{entity.name} just tried to move to {new_pos} but either failed or hat a Collision.')
+        return self.get_result(valid, entity)
 
     def _calc_new_pos(self, pos):
         x_diff, y_diff = MOVEMAP[self._identifier]

marl_factory_grid/environment/entity/agent.py

@@ -43,9 +43,6 @@ class Agent(Entity):
     def var_is_blocking_pos(self):
         return self._is_blocking_pos
 
-    @property
-    def state(self):
-        return self._state or ActionResult(entity=self, identifier=c.NOOP, validity=c.VALID)
 
     def __init__(self, actions: List[Action], observations: List[str], *args, is_blocking_pos=False, **kwargs):
         super(Agent, self).__init__(*args, **kwargs)
@@ -53,21 +50,16 @@ class Agent(Entity):
         self.step_result = dict()
         self._actions = actions
         self._observations = observations
-        self._state: Union[Result, None] = None
+        self._status: Union[Result, None] = None
         self._is_blocking_pos = is_blocking_pos
 
-    # noinspection PyAttributeOutsideInit
-    def clear_temp_state(self):
-        self._state = None
-        return self
-
     def summarize_state(self):
         state_dict = super().summarize_state()
         state_dict.update(valid=bool(self.state.validity), action=str(self.state.identifier))
         return state_dict
 
     def set_state(self, action_result):
-        self._state = action_result
+        self._status = action_result
 
     def paralyze(self, reason):
         self._paralyzed.add(reason)

marl_factory_grid/environment/entity/entity.py

@@ -90,7 +90,14 @@ class Entity(Object, abc.ABC):
                 self.set_pos(next_pos)
                 for observer in self.observers:
                     observer.notify_add_entity(self)
+                # Aftermath Collision Check
+                if len([x for x in state.entities.by_pos(next_pos) if x.var_can_collide]):
+                    # The entity did move, but there was something to collide with...
+                    #  Is then reported as a non-valid move, which did work.
+                    valid = False
+
             return valid
+        # Bad naming... Was the same was the same pos, not moving....
         return not_same_pos
 
     def __init__(self, pos, bind_to=None, **kwargs):

marl_factory_grid/environment/entity/object.py

@@ -40,6 +40,7 @@ class Object:
         return True
 
     def __init__(self, str_ident: Union[str, None] = None, **kwargs):
+        self._status = None
         self._bound_entity = None
         self._observers = set()
         self._str_ident = str_ident
@@ -84,6 +85,10 @@ class Object:
     def summarize_state(self):
         return dict()
 
+    def clear_temp_state(self):
+        self._status = None
+        return self
+
     def bind_to(self, entity):
         # noinspection PyAttributeOutsideInit
         self._bound_entity = entity

marl_factory_grid/environment/rules.py

@@ -132,7 +132,8 @@ class WatchCollisions(Rule):
                 for i, guest in enumerate(guests):
                     try:
                         guest.set_state(TickResult(identifier=c.COLLISION, reward=self.reward,
-                                                   validity=c.NOT_VALID, entity=self))
+                                                   validity=c.NOT_VALID, entity=guest)
+                                        )
                     except AttributeError:
                         pass
                     results.append(TickResult(entity=guest, identifier=c.COLLISION,

marl_factory_grid/modules/destinations/actions.py

@@ -19,5 +19,5 @@ class DestAction(Action):
             state.print(f'{entity.name} just waited at {entity.pos}')
         else:
             valid = c.NOT_VALID
-            state.print(f'{entity.name} just tried to do_wait_action do_wait_action at {entity.pos} but failed')
+            state.print(f'{entity.name} just tried to "do_wait_action" at {entity.pos} but failed')
         return self.get_result(valid, entity)

marl_factory_grid/modules/items/groups.py

@@ -70,6 +70,10 @@ class Inventory(IsBoundMixin, Collection):
     def set_collection(self, collection):
         self._collection = collection
 
+    def clear_temp_state(self):
+        # Entites need this, but inventories have no state....
+        pass
+
 
 class Inventories(Objects):
     _entity = Inventory

marl_factory_grid/modules/maintenance/entities.py

@@ -26,16 +26,22 @@ class Maintainer(Entity):
         self._last_serviced = 'None'
 
     def tick(self, state):
+        self.clear_temp_state
         if found_objective := h.get_first(state[self.objective].by_pos(self.pos)):
             if found_objective.name != self._last_serviced:
                 self.action.do(self, state)
                 self._last_serviced = found_objective.name
             else:
                 action = self.get_move_action(state)
-                return action.do(self, state)
+                result = action.do(self, state)
         else:
             action = self.get_move_action(state)
-            return action.do(self, state)
+            result = action.do(self, state)
+        self.set_state(result)
+        return result
+
+    def set_state(self, action_result):
+        self._status = action_result
 
     def get_move_action(self, state) -> Action:
         if self._path is None or not len(self._path):

marl_factory_grid/utils/states.py

@@ -152,6 +152,9 @@ class Gamestate(object):
         results = list()
         self.curr_step += 1
 
+        for entity in self.entities.iter_entities():
+            entity.clear_temp_state()
+
         # Main Agent Step
         results.extend(self.rules.tick_pre_step_all(self))
 
@@ -210,6 +213,7 @@ class Gamestate(object):
         """
         Whether it is safe to move to the target positions and moving entity does not introduce a blocking attribute,
         when position is allready occupied.
+        !!! Will still report true even though, there could be an enity, which var_can_collide == true !!!
 
         :param moving_entity: Entity
         :param target_position: pos

random_testrun.py

@@ -29,7 +29,7 @@ if __name__ == '__main__':
         ce.save_all(run_path / 'all_out.yaml')
 
     # Path to config File
-    path = Path('marl_factory_grid/configs/eight_puzzle.yaml')
+    path = Path('marl_factory_grid/configs/default_config.yaml')
 
     # Env Init
     factory = Factory(path)