完成

Assets/Script/StartPanel.cs

@@ -13,11 +13,6 @@ namespace Unity.RenderStreaming
 {
     public class StartPanel : BasePanel
     {
-        /// <summary>
-        ///     每个Participant的UI信息
-        /// </summary>
-        private readonly Dictionary<string, ParticipantUI> participantUIs = new();
-
         /// <summary>
         ///     返回按钮
         /// </summary>
@@ -60,30 +55,6 @@ namespace Unity.RenderStreaming
         /// </summary>
         private Dropdown _timeDropdown;
 
-        /// <summary>
-        ///     Host连接
-        /// </summary>
-        private HostConnection hostConnection;
-
-        /// <summary>
-        ///     本地视频显示
-        /// </summary>
-        private RawImage localVideoImage;
-
-        /// <summary>
-        ///     麦克风流发送器
-        /// </summary>
-        private AudioStreamSender microphoneStreamer;
-
-        [Header("Participant视频容器")] private Transform participantVideoContainer;
-
-        /// <summary>
-        ///     渲染流管理
-        /// </summary>
-        private SignalingManager renderStreaming;
-
-        [Header("核心组件")] private RenderStreamingSettings settings;
-        [Header("Host本地视频")] private VideoStreamSender videoStreamSender;
 
         public override UITweenType TweenType => UITweenType.Fade;
 
@@ -109,26 +80,6 @@ namespace Unity.RenderStreaming
 
             _profileSpriteIndex = 0;
             OnClickProfilePhoto();
-
-            renderStreaming = GameObject.FindObjectOfType<SignalingManager>();
-            hostConnection = GameObject.FindObjectOfType<HostConnection>();
-            videoStreamSender = hostConnection.GetComponent<VideoStreamSender>();
-            microphoneStreamer = hostConnection.GetComponent<AudioStreamSender>();
-            if (settings == null)
-                settings = new RenderStreamingSettings();
-            if (settings != null)
-            {
-                videoStreamSender.width = (uint)settings.StreamSize.x;
-                videoStreamSender.height = (uint)settings.StreamSize.y;
-            }
-
-            if (renderStreaming.runOnAwake)
-                return;
-            if (settings != null)
-                renderStreaming.useDefaultSettings = settings.UseDefaultSettings;
-            if (settings?.SignalingSettings != null)
-                renderStreaming.SetSignalingSettings(settings.SignalingSettings);
-            renderStreaming.Run();
         }
 
         public override void OnEnter(Action complete = null)
@@ -139,14 +90,6 @@ namespace Unity.RenderStreaming
             _randomMeetingId.onClick.AddListener(OnClickRandomMeetingId);
 
             _startButton.onClick.AddListener(OnClickStartButton);
-            if (hostConnection != null)
-            {
-                hostConnection.OnParticipantConnected += HandleParticipantConnected;
-                hostConnection.OnParticipantDisconnected += HandleParticipantDisconnected;
-            }
-
-            // 本地视频：Sender启动后显示
-            videoStreamSender.OnStartedStream += OnStartedStream;
         }
 
 
@@ -157,13 +100,6 @@ namespace Unity.RenderStreaming
             _profilePhoto.onClick.RemoveListener(OnClickProfilePhoto);
             _randomMeetingId.onClick.RemoveListener(OnClickRandomMeetingId);
             _startButton.onClick.RemoveListener(OnClickStartButton);
-            if (hostConnection != null)
-            {
-                hostConnection.OnParticipantConnected -= HandleParticipantConnected;
-                hostConnection.OnParticipantDisconnected -= HandleParticipantDisconnected;
-            }
-
-            videoStreamSender.OnStartedStream -= OnStartedStream;
         }
 
         private void OnClickProfilePhoto()
@@ -196,7 +132,7 @@ namespace Unity.RenderStreaming
             this.GetSystem<IGlobalConfigSystem>().SetUserId(OnClickRandomUserId());
             this.GetSystem<IGlobalConfigSystem>().SetConnectionTimeType(_timeDropdown.value);
             this.GetSystem<IGlobalConfigSystem>().SetConnectionId(_meetingId.text);
-            hostConnection.RoomConnectionId = this.GetSystem<IGlobalConfigSystem>().GetConnectionId();
+
             this.GetSystem<IGlobalConfigSystem>().SetConnectionName(_meetingNameInput.text);
             if (!SignalingMessageHelper.IsReady())
             {
@@ -216,146 +152,9 @@ namespace Unity.RenderStreaming
                 }
             };
             SignalingMessageHelper.SendMessage(JsonConvert.SerializeObject(userInfo));
-            SetUp();
+            this.GetSystem<IRenderStreamingSystem>().SetUp();
             PanelSystem.PopQueue<StartPanel>();
             PanelSystem.PushQueue<MainPanel>();
         }
-
-        private void OnStartedStream(string id)
-        {
-            if (videoStreamSender.sourceWebCamTexture != null)
-                localVideoImage.texture = videoStreamSender.sourceWebCamTexture;
-        }
-
-        private class ParticipantUI
-        {
-            public Text nameLabel;
-            public GameObject root;
-            public RawImage videoImage;
-        }
-
-
-        #region 开启相关
-
-        private void SetUp()
-        {
-            videoStreamSender.enabled = true;
-
-            if (settings != null)
-                videoStreamSender.SetCodec(settings.SenderVideoCodec);
-
-            hostConnection.CreateConnection(hostConnection.RoomConnectionId);
-        }
-
-        private void HangUp()
-        {
-            hostConnection.DeleteConnection(hostConnection.RoomConnectionId);
-
-            // 清理所有Participant UI
-            foreach (var ui in participantUIs.Values)
-                if (ui.root != null)
-                    GameObject.Destroy(ui.root);
-
-            participantUIs.Clear();
-
-            localVideoImage.texture = null;
-        }
-
-        /// <summary>
-        ///     新Participant连接成功回调
-        ///     此时Participant的独立Receiver已创建，可以绑定视频显示
-        /// </summary>
-        private void HandleParticipantConnected(ParticipantStreams ps)
-        {
-            // 创建Participant UI
-            var ui = CreateParticipantUI(ps.participantId);
-            participantUIs[ps.participantId] = ui;
-
-            // 绑定视频：当Receiver收到纹理时更新RawImage
-            ps.videoReceiver.OnUpdateReceiveTexture += texture =>
-            {
-                ui.videoImage.color = Color.white;
-                // 防止纹理为null时导致RawImage闪黑（重协商/track切换时可能短暂为null）
-                if (ui.videoImage != null && texture != null)
-                    ui.videoImage.texture = texture;
-            };
-
-            // 绑定音频：AudioSource已在HostConnection中配置
-            ps.audioReceiver.OnUpdateReceiveAudioSource += source =>
-            {
-                if (source != null && !source.isPlaying)
-                {
-                    source.loop = true;
-                    source.Play();
-                }
-            };
-
-            Debug.Log($"[MultiParticipantHost] Participant UI created: {ps.participantId}");
-        }
-
-        /// <summary>
-        ///     动态创建单个Participant的视频显示UI
-        ///     结构: [NameLabel] + [RawImage(视频画面)]
-        /// </summary>
-        private ParticipantUI CreateParticipantUI(string participantId)
-        {
-            var ui = new ParticipantUI();
-
-            // 根节点
-            ui.root = new GameObject($"ParticipantUI_{participantId}");
-            ui.root.transform.SetParent(participantVideoContainer, false);
-            // 添加VerticalLayoutGroup使内容垂直排列
-            var vlg = ui.root.AddComponent<VerticalLayoutGroup>();
-            vlg.childControlWidth = true;
-            vlg.childControlHeight = false;
-            vlg.childForceExpandWidth = true;
-            vlg.childForceExpandHeight = false;
-            vlg.spacing = 2;
-            ui.root.transform.GetComponent<RectTransform>().anchorMin = Vector2.zero;
-            ui.root.transform.GetComponent<RectTransform>().anchorMax = Vector2.one;
-            // 名称标签
-            var labelObj = new GameObject("NameLabel");
-            labelObj.transform.SetParent(ui.root.transform, false);
-            ui.nameLabel = labelObj.AddComponent<Text>();
-            ui.nameLabel.text = $"Participant: {participantId}";
-            ui.nameLabel.fontSize = 14;
-            ui.nameLabel.color = Color.white;
-            ui.nameLabel.alignment = TextAnchor.MiddleCenter;
-            var labelLayout = labelObj.AddComponent<LayoutElement>();
-            labelLayout.preferredHeight = 20;
-
-            // 视频画面
-            var imageObj = new GameObject("VideoImage");
-            imageObj.transform.SetParent(ui.root.transform, false);
-            ui.videoImage = imageObj.AddComponent<RawImage>();
-            ui.videoImage.color = Color.black;
-            var imageLayout = imageObj.AddComponent<LayoutElement>();
-            imageLayout.preferredHeight = 200;
-
-            // AspectRatioFitter保持视频比例
-            var aspectRatio = imageObj.AddComponent<AspectRatioFitter>();
-            aspectRatio.aspectMode = AspectRatioFitter.AspectMode.FitInParent;
-            aspectRatio.aspectRatio = 16f / 9f;
-
-            return ui;
-        }
-
-        /// <summary>
-        ///     Participant断开连接回调
-        ///     销毁其UI
-        /// </summary>
-        private void HandleParticipantDisconnected(string participantId)
-        {
-            if (participantUIs.TryGetValue(participantId, out var ui))
-            {
-                if (ui.root != null)
-                    GameObject.Destroy(ui.root);
-                participantUIs.Remove(participantId);
-            }
-
-            Debug.Log($"[MultiParticipantHost] Participant UI removed: {participantId}");
-        }
-
-        #endregion
     }
 }