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25 lines
975 B
Python
25 lines
975 B
Python
from typing import Union
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from marl_factory_grid.environment import constants as c
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from marl_factory_grid.environment.actions import Action
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from marl_factory_grid.modules.destinations import constants as d
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from marl_factory_grid.utils.results import ActionResult
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class DestAction(Action):
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def __init__(self):
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"""
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The agent performing this action attempts to wait at the destination in order to receive a reward.
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"""
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super().__init__(d.DESTINATION, d.REWARD_WAIT_VALID, d.REWARD_WAIT_FAIL)
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def do(self, entity, state) -> Union[None, ActionResult]:
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if destination := state[d.DESTINATION].by_pos(entity.pos):
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valid = destination.do_wait_action(entity)
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state.print(f'{entity.name} just waited at {entity.pos}')
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else:
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valid = c.NOT_VALID
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state.print(f'{entity.name} just tried to "do_wait_action" at {entity.pos} but failed')
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return self.get_result(valid, entity)
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