upm_guru_dof_lib/Runtime/MessageSender.cs

using Dof;
using dotNetty_kcp;
using DotNetty.Buffers;
using UnityEngine;
using System.IO;
using base_kcp;
using Guru;

namespace DofLibrary
{

    /// <summary>
    /// 游戏消息发送接口实现类
    /// </summary>
    internal class MessageSender : IMessageSender
    {
        private long _cid;
        private Ukcp _client;
        private MemoryStream _localSendMs = new MemoryStream(1024 * 1024 * 1);

        /// <summary>
        /// 设置 kcp 客户端，用于发送消息
        /// </summary>
        public Ukcp Client
        {
            set => _client = value;
        }

        /// <summary>
        /// 当收到服务端发来的 PlayerEntered 事件时，设置房间中的玩家编号 
        /// </summary>
        public long Cid
        {
            set => _cid = value;
        }

        public void PlayerEnter(string roomId, string uid, string nickName, string country)
        {
            var playerEnter = new ClientMessage
            {
                PlayerEnter = new PlayerEnter
                {
                    RoomId = roomId,
                    Uid = uid,
                    NickName = nickName,
                    Country = country
                }
            };
            Send(playerEnter);
            Debug.Log("PlayerEnter message sent");
        }

        public void LevelPrepared(string levelId)
        {
            var message = new ClientMessage
            {
                LevelPrepared = new LevelPrepared
                {
                    Cid = _cid,
                    Level = levelId
                }
            };
            Send(message);
            Debug.Log("LevelPrepared message sent");
        }

        public void PointFound(string levelId, int pointId)
        {
            var message = new ClientMessage
            {
                PointFound = new PointFound
                {
                    Cid = _cid,
                    Level = levelId,
                    PointId = pointId
                }
            };
            Send(message);
            Debug.Log("PointFound message sent");
        }

        public void LevelEnd(string levelId)
        {
            var message = new ClientMessage
            {
                LevelEnd = new LevelEnd
                {
                    Cid = _cid,
                    Level = levelId
                }
            };
            Send(message);
            Debug.Log("LevelEnd message sent");
        }

        public void AllLevelEnd()
        {
            var message = new ClientMessage
            {
                AllLevelEnd = new AllLevelEnd
                {
                    Cid = _cid
                }
            };
            Send(message);
            Debug.Log("AllLevelEnd message sent");
        }

        private void Send(ClientMessage message)
        {
            _localSendMs.SetLength(0);
            _localSendMs.Position = 0;

            ProtobufHelper.ToStream(message, _localSendMs);

            var dataBuf = Unpooled.DirectBuffer(1024 * 1024 * 1);
            dataBuf.WriteBytes(_localSendMs.GetBuffer(), 0, (int)_localSendMs.Length);
            _client.write(dataBuf);
            dataBuf.Release();
        }
    }
}