Gen_Hack-and-Slash-Roguelite/Client/Assets/Scripts/Test/TcpClientTest.cs

using System.Collections.Generic;
using Google.Protobuf;
using Network;
using Protocol;
using UnityEngine;

namespace Test
{
    public class TcpClientTest : MonoBehaviour
    {
        private async void Start()
        {
            var request = new LoginRequest
            {
                Username = "原神，启动！（通过TCP）",
                Password = "20200928"
            };

            var requestBytes = new byte[request.CalculateSize()];
            request.WriteTo(requestBytes);

            var sendBytes = new List<byte>
            {
                (byte)MessageType.LoginRequest
            };
            sendBytes.AddRange(requestBytes);

            var responseBytes = await UnityTcpClient.Instance.SendAndReceiveData(sendBytes.ToArray());

            if (responseBytes.Length == 0) return;
            if (responseBytes[0] == (byte)MessageType.LoginResponse)
            {
                var response = LoginResponse.Parser.ParseFrom(responseBytes[1..]);

                Debug.Log($"Received response: {response}");
            }
        }
    }
}