Initial commit: 网页联机狼人杀（FastAPI+WebSocket 后端 / React+TS+Sass 前端）

backend/side_player.py

@@ -0,0 +1,81 @@
+"""随从真人玩家：加入指定房间占 2 号位并自动行动到对局结束。用法: uv run python side_player.py <房间号>"""
+import asyncio
+import json
+import random
+import sys
+
+import websockets
+
+sys.stdout.reconfigure(encoding="utf-8")
+random.seed(int(sys.argv[2]) if len(sys.argv) > 2 else 42)
+CODE = sys.argv[1]
+
+
+class Client:
+    def __init__(self, name):
+        self.name = name
+        self.snap = None
+        self.token = None
+
+    async def connect(self, code):
+        self.ws = await websockets.connect(f"ws://127.0.0.1:8000/ws/{code}?name={self.name}")
+        asyncio.create_task(self._recv())
+
+    async def _recv(self):
+        try:
+            async for raw in self.ws:
+                data = json.loads(raw)
+                if data["type"] == "snapshot":
+                    self.snap = data["data"]
+                    if self.snap.get("token"):
+                        self.token = self.snap["token"]
+        except Exception:
+            pass
+
+    async def send(self, obj):
+        await self.ws.send(json.dumps(obj, ensure_ascii=False))
+
+    def pending(self):
+        return (self.snap or {}).get("pending")
+
+    def phase(self):
+        return (self.snap or {}).get("phase")
+
+
+async def act(c):
+    p = c.pending()
+    if not p:
+        return False
+    key = p["key"]
+    if p.get("input_text"):
+        await c.send({"type": "speech", "text": "我先听大家的分析，保持好人视角推理。"})
+        return True
+    if key == "elect":
+        await c.send({"type": "action", "action": "elect", "target": random.choice([1, None])})
+        return True
+    options = p.get("options") or []
+    if p.get("allow_skip") and random.random() < 0.2:
+        await c.send({"type": "action", "action": key, "target": None})
+        return True
+    pool = options or [None]
+    await c.send({"type": "action", "action": key, "target": random.choice(pool)})
+    return True
+
+
+async def main():
+    c = Client("随从")
+    await c.connect(CODE)
+    await asyncio.sleep(0.8)
+    me = (c.snap or {}).get("me") or {}
+    print(f"已加入 {CODE}，座位 {me.get('seat')}", flush=True)
+    deadline = asyncio.get_event_loop().time() + 600
+    while asyncio.get_event_loop().time() < deadline:
+        await act(c)
+        if c.phase() == "game_over":
+            break
+        await asyncio.sleep(0.5)
+    print("对局结束:", c.snap.get("winner_text"), "| 我的身份:",
+          next((p["role_name"] for p in c.snap["players"] if p.get("is_me")), "?"), flush=True)
+
+
+asyncio.run(main())