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28 lines
1.2 KiB
Python
28 lines
1.2 KiB
Python
from typing import Union
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import marl_factory_grid.modules.batteries.constants
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from marl_factory_grid.environment.actions import Action
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from marl_factory_grid.utils.results import ActionResult
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from marl_factory_grid.modules.batteries import constants as b
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from marl_factory_grid.environment import constants as c
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class BtryCharge(Action):
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def __init__(self):
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super().__init__(b.ACTION_CHARGE)
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def do(self, entity, state) -> Union[None, ActionResult]:
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if charge_pod := state[b.CHARGE_PODS].by_pos(entity.pos):
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valid = charge_pod.charge_battery(state[b.BATTERIES].by_entity(entity))
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if valid:
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state.print(f'{entity.name} just charged batteries at {charge_pod.name}.')
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else:
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state.print(f'{entity.name} failed to charged batteries at {charge_pod.name}.')
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else:
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valid = c.NOT_VALID
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state.print(f'{entity.name} failed to charged batteries at {entity.pos}.')
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return ActionResult(entity=entity, identifier=self._identifier, validity=valid,
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reward=marl_factory_grid.modules.batteries.constants.REWARD_CHARGE_VALID if valid else marl_factory_grid.modules.batteries.constants.Reward_CHARGE_FAIL)
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