大修改

Hotfix/Social/Handler/C2S_JoinChannelRequestHandler.cs

@@ -0,0 +1,60 @@
+using Fantasy;
+using Fantasy.Async;
+using Fantasy.Network.Interface;
+
+namespace NB.Chat;
+
+/// <summary>
+/// 请求进入频道
+/// </summary>
+public class
+    C2S_JoinChannelRequestHandler : RouteRPC<SocialUnit, C2S_JoinChannelRequest, S2C_JoinChannelResponse>
+{
+    protected override async FTask Run(SocialUnit entity, C2S_JoinChannelRequest request,
+        S2C_JoinChannelResponse response, Action reply)
+    {
+        if (request.Target < 1)
+        {
+            response.ErrorCode = ErrorCode.ErrArgs;
+            return;
+        }
+
+        var channelCenter = entity.Scene.GetComponent<ChatChannelCenterComponent>();
+        if (channelCenter == null)
+        {
+            response.ErrorCode = ErrorCode.ErrServer;
+            return;
+        }
+
+        var oldChannelId = entity.CurrentChannel;
+        if (oldChannelId > 0)
+        {
+            //退出旧的频道
+            var oldChannel = await channelCenter.Get(oldChannelId);
+            if (oldChannel != null)
+            {
+                oldChannel.Exit(entity);
+            }
+        }
+
+        //加入新频道
+        var newChannel = await channelCenter.Get(request.Target);
+        if (newChannel != null)
+        {
+            if (newChannel.ChannelType == 1)
+            {
+                //工会频道需要再工会才能加入
+            }
+            else if (newChannel.ChannelType == 0)
+            {
+                //地图频道需要判断在这个地图才能加入
+            }
+
+            newChannel.Enter(entity);
+        }
+        else
+        {
+            response.ErrorCode = ErrorCode.ChatNotChannel;
+        }
+    }
+}