O2jam — Server

# Login send(0x01, b"player1:pass123") resp = await reader.read(1024) print("Login response:", resp)

To implement an feature, you typically need to simulate the original game server behavior: handle login, song selection, score submission, ranking, and possibly multiplayer room synchronization. o2jam server

class O2JamProtocol(asyncio.Protocol): def connection_made(self, transport): self.transport = transport self.peername = transport.get_extra_info('peername') print(f"Connected: self.peername") self.buffer = b"" # Login send(0x01, b"player1:pass123") resp = await reader

if == " main ": asyncio.run(main()) 3. Client Test Script (Simulated) # test_client.py import asyncio import struct async def test(): reader, writer = await asyncio.open_connection('127.0.0.1', 10001) # Login send(0x01