mirror of
https://github.com/illiumst/marl-factory-grid.git
synced 2025-05-22 14:56:43 +02:00
76 lines
2.0 KiB
Python
76 lines
2.0 KiB
Python
from random import choices, choice
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from . import constants as z, Zone
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from .. import Destination
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from ..destinations import constants as d
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from ...environment.rules import Rule
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from ...environment import constants as c
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class ZoneInit(Rule):
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def __init__(self):
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super().__init__()
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def on_init(self, state, lvl_map):
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zones = []
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z_idx = 1
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while z_idx:
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zone_positions = lvl_map.get_coordinates_for_symbol(z_idx)
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if len(zone_positions):
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zones.append(Zone(zone_positions))
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z_idx += 1
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else:
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z_idx = 0
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state[z.ZONES].add_items(zones)
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return []
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class AgentSingleZonePlacement(Rule):
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def __init__(self):
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super().__init__()
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def on_init(self, state, lvl_map):
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n_agents = len(state[c.AGENT])
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assert len(state[z.ZONES]) >= n_agents
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z_idxs = choices(list(range(len(state[z.ZONES]))), k=n_agents)
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for agent in state[c.AGENT]:
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agent.move(state[z.ZONES][z_idxs.pop()].random_pos, state)
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return []
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def tick_step(self, state):
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return []
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class IndividualDestinationZonePlacement(Rule):
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def __init__(self):
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super().__init__()
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def on_init(self, state, lvl_map):
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for agent in state[c.AGENT]:
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self.trigger_destination_spawn(agent, state)
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pass
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return []
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def tick_step(self, state):
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return []
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@staticmethod
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def trigger_destination_spawn(agent, state):
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agent_zones = state[z.ZONES].by_pos(agent.pos)
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other_zones = [x for x in state[z.ZONES] if x not in agent_zones]
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already_has_destination = True
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while already_has_destination:
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pos = choice(other_zones).random_pos
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if state[d.DESTINATION].by_pos(pos) is None:
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already_has_destination = False
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destination = Destination(pos, bind_to=agent)
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state[d.DESTINATION].add_item(destination)
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continue
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return c.VALID
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