devwinsoft/devian/11-game-client-ts

import WebSocket from 'ws';
import { NetworkClient } from '@devian/core';
import { createClientRuntime } from '@devian/protocol-game/client-runtime';
// 1. Runtime 생성 (stub + proxy factory 반환)
const { runtime, game2CStub, c2GameProxyFactory } = createClientRuntime();
// 2. Unknown opcode 핸들러 등록 (선택)
runtime.setUnknownInboundOpcode(async (e) => {
    console.warn(`Unknown opcode=${e.opcode}`);
});
// 3. WebSocket 연결
const ws = new WebSocket(WS_URL);
// 4. NetworkClient 생성
const client = new NetworkClient(runtime, {
    sessionId: 0,
    onError: (err) => console.error(err),
});
// 5. Inbound 핸들러 등록 (Game2C)
game2CStub.onPong((sessionId, msg) => { ... });
// 6. Outbound Proxy 생성 (C2Game)
const sendFn = (sessionId: number, frame: Uint8Array) => ws.send(frame);
const c2GameProxy = c2GameProxyFactory(sendFn);
// 7. 메시지 수신 위임
ws.on('message', (raw) => client.onWsMessage(raw));
// 8. 메시지 전송
c2GameProxy.sendPing(0, { timestamp: BigInt(Date.now()), payload: 'hello' });

import { defaultCodec as jsonCodec } from '@devian/core';
// false = Protobuf (default), true = Json
const USE_JSON = false;
const { runtime, ... } = USE_JSON ? createClientRuntime(jsonCodec) : createClientRuntime();

# 서버가 실행 중이어야 함
npm -w GameClient run start