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31 lines
934 B
Python
31 lines
934 B
Python
from marl_factory_grid.environment import constants as c
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from marl_factory_grid.environment.entity.wall import Wall
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from marl_factory_grid.environment.groups.collection import Collection
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class Walls(Collection):
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_entity = Wall
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symbol = c.SYMBOL_WALL
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@property
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def var_has_position(self):
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return True
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def __init__(self, *args, **kwargs):
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super(Walls, self).__init__(*args, **kwargs)
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self._value = c.VALUE_OCCUPIED_CELL
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#ToDo: Do we need this? Move to spawn methode?
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# @classmethod
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# def from_coordinates(cls, argwhere_coordinates, *args, **kwargs):
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# tiles = cls(*args, **kwargs)
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# # noinspection PyTypeChecker
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# tiles.add_items([cls._entity(pos) for pos in argwhere_coordinates])
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# return tiles
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def by_pos(self, pos: (int, int)):
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try:
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return super().by_pos(pos)[0]
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except IndexError:
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return None
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