聊天频道

Hotfix/Chat/System/ChatChannelCenterComponentSystem.cs

@@ -0,0 +1,51 @@
+using Fantasy.Entitas;
+
+namespace NB.Chat;
+
+public static class ChatChannelCenterComponentSystem
+{
+    /// <summary>
+    /// 申请
+    /// </summary>
+    /// <param name="self"></param>
+    /// <param name="channelId"></param>
+    /// <returns></returns>
+    public static ChatChannelComponent Apply(this ChatChannelCenterComponent self, long channelId)
+    {
+        if (self.Channels.TryGetValue(channelId, out var channel))
+        {
+            return channel;
+        }
+
+        channel = Entity.Create<ChatChannelComponent>(self.Scene, channelId, true, true);
+        self.Channels.Add(channelId, channel);
+        return channel;
+    }
+
+    /// <summary>
+    /// 获取
+    /// </summary>
+    /// <param name="self"></param>
+    /// <param name="channelId"></param>
+    /// <param name="channel"></param>
+    /// <returns></returns>
+    public static bool TryGet(this ChatChannelCenterComponent self, long channelId, out ChatChannelComponent? channel)
+    {
+        return self.Channels.TryGetValue(channelId, out channel);
+    }
+
+    /// <summary>
+    /// 解散
+    /// </summary>
+    /// <param name="self"></param>
+    /// <param name="channelId"></param>
+    public static void Disband(this ChatChannelCenterComponent self, long channelId)
+    {
+        if (self.Channels.Remove(channelId, out var channel))
+        {
+            return;
+        }
+
+        channel?.Dispose();
+    }
+}