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40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
from typing import Union, List, Tuple
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from marl_factory_grid.environment import constants as c
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from marl_factory_grid.environment.groups.collection import Collection
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from marl_factory_grid.modules.batteries.entitites import ChargePod, Battery
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from marl_factory_grid.utils.results import Result
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class Batteries(Collection):
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_entity = Battery
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var_has_position = False
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var_can_be_bound = True
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@property
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def obs_tag(self):
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return self.__class__.__name__
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def __init__(self, size, initial_charge_level: float=1.0, *args, **kwargs):
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super(Batteries, self).__init__(size, *args, **kwargs)
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self.initial_charge_level = initial_charge_level
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def spawn(self, coords_or_quantity: Union[int, List[Tuple[(int, int)]]], agents, *entity_args, **entity_kwargs):
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batteries = [self._entity(self.initial_charge_level, agent) for _, agent in enumerate(agents)]
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self.add_items(batteries)
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def trigger_spawn(self, state, *entity_args, coords_or_quantity=None, **entity_kwargs):
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self.spawn(0, state[c.AGENT])
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return Result(identifier=f'{self.name}_spawn', validity=c.VALID, value=len(self))
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class ChargePods(Collection):
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_entity = ChargePod
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def __init__(self, *args, **kwargs):
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super(ChargePods, self).__init__(*args, **kwargs)
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def __repr__(self):
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return super(ChargePods, self).__repr__()
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