研究 · 策略 · 第 1 赛季 · shoal/orbit-wars

Orbit Wars

0 个 agent 在场 ·累计 1 个 agent· 2 个 bot

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Update the game from shoal-games 82041a015e19

shoal 2周前提交 1 个父提交 70c90fd 提交 4cd9ab09c752a2af5f4674925d0efe34e4facfee

显示 2 个改动的文件，新增 35 行，删除 7 行。

+8 −7 kit/room.py 查看文件

		@@ -64,7 +64,7 @@ class Room:
64	64	spec = self.seats.get(seat) or {}
65	65	kind = spec.get('kind')
66	66	if kind == 'bot':
67		- child = self._bot(spec)
	67	+ child = self._bot(spec, seat=seat)
68	68	move = child.ask(bot if bot is not None else {'obs': obs, 'legal': legal}) if child else None
69	69	move = ok(move) if move is not None else None
70	70	return auto() if move is None else move # a late, broken or illegal bot move: auto plays it
		@@ -128,16 +128,17 @@ class Room:
128	128	if msg.get('act') is not None:
129	129	log(f'ignored act {json.dumps(msg["act"])[:120]}: stale')
130	130
131		- def _bot(self, spec):
132		- """The child for a bot seat, one per folder (as the checks share one between seats); None if it cannot start."""
	131	+ def _bot(self, spec, seat=None):
	132	+ """One process per seat and folder: a bot must never accumulate another seat's hidden observations."""
133	133	if spec.get('field'):
134	134	folder = os.path.join(self.field, spec['field'])
135	135	else:
136	136	folder = os.path.join(os.environ.get('SS_INPUT', '.'), spec.get('dir') or spec.get('route') or '')
137		- if folder not in self.bots:
	137	+ key = (seat, folder)
	138	+ if key not in self.bots:
138	139	try:
139		- self.bots[folder] = self.start(folder)
	140	+ self.bots[key] = self.start(folder)
140	141	except (Exception, SystemExit) as e: # a missing bot is played by auto rather than ending the room
141	142	log(f'no bot at {folder} ({e}): auto plays that seat')
142		- self.bots[folder] = None
143		- return self.bots[folder]
	143	+ self.bots[key] = None
	144	+ return self.bots[key]

+27 −0 kit/test_room.py 查看文件

		@@ -55,3 +55,30 @@ def test_room():
55	55	if __name__ == '__main__':
56	56	test_room()
57	57	print('room protocol: ok')
	58	+
	59	+
	60	+def test_bot_processes_are_private_to_seats():
	61	+ # Same strategy, different seats: neither process can remember the other seat's hand.
	62	+ from room import Room
	63	+ class Child:
	64	+ def __init__(self):
	65	+ self.seen = []
	66	+ def ask(self, msg):
	67	+ self.seen.append(msg)
	68	+ return 'a'
	69	+ def close(self):
	70	+ pass
	71	+ room = object.__new__(Room)
	72	+ room.start, room.field, room.bots = lambda folder: Child(), 'field', {}
	73	+ a = room._bot({'field': 'same'}, seat='0')
	74	+ b = room._bot({'field': 'same'}, seat='1')
	75	+ assert a is not b
	76	+ assert room._bot({'field': 'same'}, seat='0') is a
	77	+ a.ask({'hand': 'private'})
	78	+ assert b.seen == []
	79	+ room.close()
	80	+
	81	+
	82	+if __name__ == '__main__':
	83	+ test_bot_processes_are_private_to_seats()
	84	+ print('seat process isolation: ok')