change

Assets/Scripts/UI/PlayerPanel.cs

@@ -1,5 +1,7 @@
 // 本脚本只在不存在时会生成一次。已存在不会再次生成覆盖
 
+using System;
+using System.Collections.Generic;
 using FairyGUI;
 using UnityEngine;
 using NBC;
@@ -16,45 +18,138 @@ namespace NBF
             this.AutoAddClick(OnClick);
             TryGetTime = 5;
             Progress.max = 1;
-            GetVideoData();
-            stageCtrl.selectedIndex = 0;
         }
 
-        private void GetVideoData()
+        protected override void OnInit()
         {
-            Game.Instance.GetList(OnGetList);
+            SwipeGesture gesture = new SwipeGesture(BtnPause);
+            gesture.onBegin.Set(OnSwipeBegin);
+            gesture.onMove.Set(OnSwipeMove);
+            gesture.onEnd.Set(OnSwipeEnd);
+            gesture.onAction.Add(OnSwipeGesture);
+
+            Game.Instance.PreLoadNextData(Nmsl);
+            // ResetPlayerPos();
         }
 
-        private void OnGetList()
+        private void Nmsl()
         {
-            if (Game.Instance.Videos.Count > 0)
+            Play(0);
+        }
+
+        #region 视频UI组件管理
+
+        // private void ResetPlayerPos()
+        // {
+        //     for (int i = 0; i < _videoPlayers.Count; i++)
+        //     {
+        //         var player = _videoPlayers[i];
+        //         player.y = BtnPause.height * (i - 1);
+        //         player.x = 0;
+        //         player.size = BtnPause.size;
+        //     }
+        // }
+
+        #endregion
+
+        #region 视频数据处理
+
+        // private int _tryTime = 1;
+        // private int _lastPlayValue;
+
+        private int _nowIndex = 0;
+
+        public void Play(int value = 0)
+        {
+            var nowIndex = _nowIndex + value;
+            VideoTop.PlayVideo(nowIndex - 1, VideoPlayMode.Top);
+            VideoBottom.PlayVideo(nowIndex + 1, VideoPlayMode.Bottom);
+            Video.PlayVideo(nowIndex, VideoPlayMode.Mid);
+            _nowIndex = nowIndex;
+            Video.height = BtnPause.height;
+            VideoTop.height = BtnPause.height;
+            VideoBottom.height = BtnPause.height;
+            VideoManager.Instance.ReturnPlayer(_nowIndex);
+        }
+
+        #endregion
+
+        #region 手势
+
+        private float _defY = 0;
+        private float _offsetValue;
+
+        private void OnSwipeBegin(EventContext context)
+        {
+            _offsetValue = 0;
+        }
+
+        private void OnSwipeMove(EventContext context)
+        {
+            // if (IsLoading) return;
+            var gesture = context.sender as SwipeGesture;
+            if (gesture == null) return;
+            _offsetValue += gesture.delta.y;
+            if (_nowIndex == 0 && _offsetValue > 0)
             {
-                stageCtrl.selectedIndex = 1;
+                return; // 第一个不允许滑动至上一个
             }
-            else
+
+            Video.y = _defY + _offsetValue;
+        }
+
+        private void OnSwipeEnd(EventContext context)
+        {
+            Video.y = _defY;
+        }
+
+        private void OnSwipeGesture(EventContext context)
+        {
+            // if (IsLoading) return;
+            SwipeGesture swipeGesture = (SwipeGesture)context.sender;
+            var value = Math.Abs(_offsetValue);
+            if (value < 300)
             {
-                Notices.Show($"没有视频数据！{TryGetTime}秒后重试");
-                Timer.Once(TryGetTime, this, GetVideoData);
-                TryGetTime *= 2;
+                return;
+            }
+
+            if (swipeGesture.position.y < 0) //向上滑动
+            {
+                Log.Info($"向上滑动 切换下一个视频 _offsetValue={_offsetValue} y={swipeGesture.position.y}");
+                if (Game.Instance.IsLastVideo(_nowIndex))
+                {
+                    Game.Instance.PreLoadNextData();
+                    return;
+                }
+
+                Play(1);
+            }
+            else if (_nowIndex > 0)
+            {
+                Log.Info($"向下滑动 切换上一个视频 _offsetValue={_offsetValue} y={swipeGesture.position.y}");
+                Play(-1);
             }
         }
 
+        #endregion
+
         protected override void OnUpdate()
         {
             base.OnUpdate();
-            Progress.value = VideoManager.Instance.PlayProgress;
+
+            // Progress.value = VideoManager.Instance.PlayProgress;
         }
 
         private void OnClick(GComponent btn)
         {
-            if (btn == BtnNext)
-            {
-                VideoManager.Instance.Next();
-            }
-            else if (btn == BtnPrev)
-            {
-                VideoManager.Instance.Previous();
-            }
+            // if (btn == BtnNext)
+            // {
+            //     // VideoManager.Instance.Next();
+            // }
+            // else if (btn == BtnPrev)
+            // {
+            //     // VideoManager.Instance.Previous();
+            // }
         }
     }
 }