56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
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def locality_rules(world, player):
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if world.local_items[player]:
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for location in world.get_locations():
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if location.player != player:
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forbid_items_for_player(location, world.local_items[player], player)
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if world.non_local_items[player]:
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for location in world.get_locations():
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if location.player == player:
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forbid_items_for_player(location, world.non_local_items[player], player)
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def set_rule(spot, rule):
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spot.access_rule = rule
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def add_rule(spot, rule, combine='and'):
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old_rule = spot.access_rule
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if combine == 'or':
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spot.access_rule = lambda state: rule(state) or old_rule(state)
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else:
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spot.access_rule = lambda state: rule(state) and old_rule(state)
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def forbid_item(location, item, player: int):
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old_rule = location.item_rule
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location.item_rule = lambda i: (i.name != item or i.player != player) and old_rule(i)
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def forbid_items_for_player(location, items: set, player: int):
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old_rule = location.item_rule
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location.item_rule = lambda i: (i.player != player or i.name not in items) and old_rule(i)
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def forbid_items(location, items: set):
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"""unused, but kept as a debugging tool."""
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old_rule = location.item_rule
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location.item_rule = lambda i: i.name not in items and old_rule(i)
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def add_item_rule(location, rule):
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old_rule = location.item_rule
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location.item_rule = lambda item: rule(item) and old_rule(item)
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def item_in_locations(state, item, player, locations):
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for location in locations:
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if item_name(state, location[0], location[1]) == (item, player):
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return True
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return False
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def item_name(state, location, player):
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location = state.world.get_location(location, player)
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if location.item is None:
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return None
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return (location.item.name, location.item.player)
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