add playerInfo adapt

src/api/ocgcore/ocgAdapter.ts

+import { ygopro } from "./idl/ocgcore";
+
+const PACKET_MIN_LEN = 3;
+const littleEndian: boolean = true;
+
+const CtosPlayerInfo = 16;
+
+class ygoProPacket {
+  packetLen: number;
+  proto: number;
+  exData: Uint8Array;
+
+  constructor(packetLen: number, proto: number, exData: Uint8Array) {
+    this.packetLen = packetLen;
+    this.proto = proto;
+    this.exData = exData;
+  }
+
+  serialize(): Uint8Array {
+    const packetLen = this.packetLen || 0;
+    const proto = this.proto || 0;
+    const exData = this.exData || new Uint8Array();
+
+    const array = new Uint8Array(packetLen + 2);
+    const dataView = new DataView(array);
+
+    dataView.setUint16(0, packetLen, littleEndian);
+    dataView.setUint8(2, proto);
+    array.slice(3, packetLen + 2).set(exData);
+
+    return array;
+  }
+}
+
+export class ygoArrayBuilder extends ygoProPacket {
+  constructor(array: Uint8Array) {
+    try {
+      if (array.length < PACKET_MIN_LEN) {
+        throw new Error("Packet length too short, length = " + array.length);
+      } else {
+        const dataView = new DataView(array);
+
+        const packetLen = dataView.getInt16(0, littleEndian);
+        const proto = dataView.getInt8(2);
+        const exData = array.slice(3, packetLen + 2);
+
+        super(packetLen, proto, exData);
+      }
+    } catch (e) {
+      console.log("[e][ygoProPacket][constructor]" + e);
+    }
+  }
+}
+
+export class playerInfoPacket extends ygoProPacket {
+  constructor(pb: ygopro.YgoCtosMsg) {
+    const encoder = new TextEncoder();
+
+    const player = pb.ctos_player_info.name;
+    const exData = encoder.encode(player);
+
+    super(exData.length + 1, CtosPlayerInfo, exData);
+  }
+}

src/api/ocgcore/ocgHelper.ts

 import { ygopro } from "./idl/ocgcore";
 import socketMiddleWare, { socketCmd } from "../../middleware/socket";
 import { IDeck } from "../Card";
+import { playerInfoPacket } from "./ocgAdapter";
 
 export function sendUpdateDeck(deck: IDeck) {
   const updateDeck = new ygopro.YgoCtosMsg({
@@ -36,8 +37,9 @@ export function sendPlayerInfo(ws: WebSocket, player: string) {
       name: player,
     }),
   });
+  const packet = new playerInfoPacket(playerInfo);
 
-  ws.send(playerInfo.serialize());
+  ws.send(packet.serialize());
 }
 
 export function sendJoinGame(ws: WebSocket, version: number, passWd: string) {