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- from synergine.synergy.event.Action import Action
- from intelligine.synergy.event.pheromone.PheromoneEvent import PheromoneEvent
- from xyzworld.cst import POSITION
- from intelligine.cst import PHEROMON_DIRECTION, PHEROMON_DIR_HOME, PHEROMON_POSITIONS, MOVE_MODE_EXPLO
- from xyzworld.geometry import get_degree_from_north
- from intelligine.synergy.event.move.direction import get_direction_for_degrees, get_direction_opposite
- from intelligine.core.exceptions import SamePosition
-
-
- class ApposeDirection(Action):
-
- _listen = PheromoneEvent
-
- def prepare(self, context):
- """
- Recupere chaque coordonnees de points qui doivent etre update
- pour ne pas avoir a e calculer dans le run
- :param context:
- :return:
- """
- object_point = context.metas.value.get(POSITION, self._object_id)
- distance = 1 # TODO: Config ?
- self._parameters['concerned_points'] = context.get_arround_points_of(object_point, distance)
-
- def run(self, obj, context, synergy_manager):
- """
- On effectue l'incrementation dans le process principal. Beaucoups plus lourd que de le faie dans les
- process. Mais si on le fait dans les process on va rater des infos ...
- met a jour les pts (incremente)
- """
- self._appose_pheromones(obj, context, synergy_manager)
-
- def _appose_pheromones(self, obj, context, synergy_manager):
- try:
- from_direction = self._get_from_direction(obj)
- except SamePosition:
- return
-
- depose_intensity = 1 # TODO: config
- pheromone_direction_type = self._get_pheromone_direction_type(obj)
- for affected_point in self._parameters['concerned_points']:
- context.pheromones().increment(affected_point, [PHEROMON_DIRECTION,
- pheromone_direction_type,
- from_direction], depose_intensity)
- context.metas.list.add(PHEROMON_POSITIONS, PHEROMON_POSITIONS, affected_point, assert_not_in=False)
-
- obj.set_last_pheromone_point(PHEROMON_DIRECTION, obj.get_position())
-
- def _get_from_direction(self, obj):
- obj_position = obj.get_position()
- obj_last_pheromon_position = obj.get_last_pheromone_point(PHEROMON_DIRECTION)
- try:
- direction_degrees = get_degree_from_north(obj_last_pheromon_position, obj_position)
- except ZeroDivisionError:
- raise SamePosition()
- direction = get_direction_for_degrees(direction_degrees)
- return get_direction_opposite(direction)
-
- def _get_pheromone_direction_type(self, obj):
- if obj.get_movement_mode() == MOVE_MODE_EXPLO:
- return PHEROMON_DIR_HOME
- raise NotImplementedError()
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