ET/DotNet/Hotfix/Scenes/Game/Handler/C2G_CreatRoomHandler.cs

using System;
using System.Collections.Generic;
using System.Linq;

namespace ET.Server
{
    /// <summary>
    /// 创建房间
    /// </summary>
    [MessageHandler(SceneType.Game)]
    public class C2G_CreatRoomHandler : AMRpcHandler<C2G_CreatRoom, G2C_CreatRoom>
    {
        protected override async ETTask Run(Session session, C2G_CreatRoom request, G2C_CreatRoom response, Action reply)
        {
            Player player = session.GetComponent<SessionPlayerComponent>().GetMyPlayer();
            if (player == null)
            {
                response.Error = ErrorCode.ERR_OperationError;
                response.Message = "玩家不存在或离线...";
                reply();
                return;
            }
            
            // 玩家是否在房间
            if (player.RoomID > 0)
            { 
                response.Error = ErrorCode.ERR_OperationError;
                response.Message = "玩家已在房间，不可创建房间...";
                reply();
                return;
            }
            
            Scene scene = session.DomainScene();
            
            // 创建房间
            Room room = scene.GetComponent<GameRoomComponent>().AddChild<Room, Player>(player);

            if (room == null)
            {
                response.Error = ErrorCode.ERR_SystemError;
                response.Message = "创建房间失败...";
                reply();
                return;
            }
            
            // 返回房间数据
            response.OwnerId = room.OwnerId;
            response.PlayerList = new List<PlayerInfo>();
            foreach (Player p in room.Players.Where(p => p != null))
            {
                response.PlayerList.Add(PlayerHelper.PlayerToProto(p));
            }
        
            await ETTask.CompletedTask;
        }
    }
}