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https://github.com/illiumst/marl-factory-grid.git
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52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
from collections import defaultdict
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from environment.entity.agent import Agent
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from environment.entity.entity import Entity
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from environment import constants as c
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from environment.utils.render import RenderEntity
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from modules.destinations import constants as d
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class Destination(Entity):
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@property
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def any_agent_has_dwelled(self):
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return bool(len(self._per_agent_times))
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@property
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def currently_dwelling_names(self):
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return list(self._per_agent_times.keys())
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@property
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def encoding(self):
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return d.DEST_SYMBOL
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def __init__(self, *args, dwell_time: int = 0, **kwargs):
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super(Destination, self).__init__(*args, **kwargs)
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self.dwell_time = dwell_time
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self._per_agent_times = defaultdict(lambda: dwell_time)
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def do_wait_action(self, agent: Agent):
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self._per_agent_times[agent.name] -= 1
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return c.VALID
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def leave(self, agent: Agent):
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del self._per_agent_times[agent.name]
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@property
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def is_considered_reached(self):
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agent_at_position = any(c.AGENT.lower() in x.name.lower() for x in self.tile.guests_that_can_collide)
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return (agent_at_position and not self.dwell_time) or any(x == 0 for x in self._per_agent_times.values())
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def agent_is_dwelling(self, agent: Agent):
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return self._per_agent_times[agent.name] < self.dwell_time
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def summarize_state(self) -> dict:
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state_summary = super().summarize_state()
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state_summary.update(per_agent_times=[
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dict(belongs_to=key, time=val) for key, val in self._per_agent_times.keys()], dwell_time=self.dwell_time)
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return state_summary
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def render(self):
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return RenderEntity(d.DESTINATION, self.pos)
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