mirror of
https://github.com/illiumst/marl-factory-grid.git
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ee4d29d50b
# Conflicts: # marl_factory_grid/configs/default_config.yaml # marl_factory_grid/environment/entity/object.py
95 lines
3.0 KiB
Python
95 lines
3.0 KiB
Python
from collections import defaultdict
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from operator import itemgetter
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from random import shuffle, random
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from typing import Dict
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from marl_factory_grid.environment.groups.objects import _Objects
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from marl_factory_grid.utils.helpers import POS_MASK
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class Entities(_Objects):
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_entity = _Objects
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@staticmethod
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def neighboring_positions(pos):
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return (POS_MASK + pos).reshape(-1, 2)
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def get_entities_near_pos(self, pos):
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return [y for x in itemgetter(*(tuple(x) for x in self.neighboring_positions(pos)))(self.pos_dict) for y in x]
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def render(self):
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return [y for x in self for y in x.render() if x is not None]
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@property
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def names(self):
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return list(self._data.keys())
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@property
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def floorlist(self):
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shuffle(self._floor_positions)
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return self._floor_positions
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def __init__(self, floor_positions):
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self._floor_positions = floor_positions
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self.pos_dict = defaultdict(list)
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super().__init__()
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def guests_that_can_collide(self, pos):
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return[x for val in self.pos_dict[pos] for x in val if x.var_can_collide]
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def empty_positions(self):
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empty_positions = [key for key in self.floorlist if not self.pos_dict[key]]
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shuffle(empty_positions)
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return empty_positions
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@property
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def occupied_positions(self): # positions that are not empty
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empty_positions = [key for key in self.floorlist if self.pos_dict[key]]
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shuffle(empty_positions)
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return empty_positions
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def is_blocked(self):
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return[key for key, val in self.pos_dict.items() if any([x.var_is_blocking_pos for x in val])]
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def is_not_blocked(self):
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return[key for key, val in self.pos_dict.items() if not all([x.var_is_blocking_pos for x in val])]
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def iter_entities(self):
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return iter((x for sublist in self.values() for x in sublist))
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def add_items(self, items: Dict):
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return self.add_item(items)
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def add_item(self, item: dict):
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assert_str = 'This group of entity has already been added!'
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assert not any([key for key in item.keys() if key in self.keys()]), assert_str
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self._data.update(item)
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for val in item.values():
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val.add_observer(self)
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return self
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def __contains__(self, item):
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return item in self._data
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def __delitem__(self, name):
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assert_str = 'This group of entity does not exist in this collection!'
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assert any([key for key in name.keys() if key in self.keys()]), assert_str
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self[name]._observers.delete(self)
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for entity in self[name]:
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entity.del_observer(self)
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return super(Entities, self).__delitem__(name)
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@property
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def obs_pairs(self):
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try:
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return [y for x in self for y in x.obs_pairs]
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except AttributeError:
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print('OhOh (debug me)')
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def by_pos(self, pos: (int, int)):
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return self.pos_dict[pos]
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@property
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def positions(self):
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return [k for k, v in self.pos_dict.items() for _ in v]
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