ball 项目提交

2026-04-20 12:06:34 +08:00
parent 4331ebba60
commit 99145facbd
6052 changed files with 576445 additions and 0 deletions
@@ -0,0 +1,109 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Video;
+
+public class VideoPlayerPool
+{
+    private static VideoPlayerPool _instance;
+    public static VideoPlayerPool Instance => _instance ??= new VideoPlayerPool();
+
+    private readonly Queue<VideoPlayer> pool = new Queue<VideoPlayer>();
+    private GameObject parent;
+    private int maxCount = 5;
+
+    // 已经分配出去的播放器（方便管理）
+    private readonly HashSet<VideoPlayer> inUsePlayers = new HashSet<VideoPlayer>();
+
+    private VideoPlayerPool()
+    {
+    }
+
+    public void Init(GameObject parentObj, int maxPoolCount)
+    {
+        parent = parentObj;
+        maxCount = maxPoolCount;
+
+        // 先清理旧的
+        foreach (var player in pool)
+        {
+            if (player != null) GameObject.Destroy(player.gameObject);
+        }
+
+        pool.Clear();
+        inUsePlayers.Clear();
+
+        // 创建初始播放器
+        for (int i = 0; i < maxCount; i++)
+        {
+            var go = new GameObject($"VideoPlayer_{i}");
+            go.transform.SetParent(parent.transform);
+            var player = go.AddComponent<VideoPlayer>();
+
+            player.playOnAwake = false;
+            player.renderMode = VideoRenderMode.RenderTexture;
+
+            pool.Enqueue(player);
+        }
+    }
+
+    // 获取播放器
+    public VideoPlayer GetPlayer()
+    {
+        Debug.Log($"[VideoPlayerPool] GetPlayer VideoPlayerPool===={pool.Count}");
+
+        if (pool.Count == 0)
+        {
+            Debug.LogWarning("VideoPlayerPool空了，无法分配更多播放器");
+            return null;
+        }
+
+        var player = pool.Dequeue();
+        inUsePlayers.Add(player);
+        player.gameObject.SetActive(true);
+        return player;
+    }
+
+    // 归还播放器
+    public void ReturnPlayer(VideoPlayer player)
+    {
+        if (player == null) return;
+
+        if (inUsePlayers.Contains(player))
+        {
+            player.Stop();
+            player.clip = null;
+
+            if (player.targetTexture != null)
+            {
+                player.targetTexture.Release();
+                GameObject.Destroy(player.targetTexture);
+                player.targetTexture = null;
+            }
+
+            player.gameObject.SetActive(false);
+            inUsePlayers.Remove(player);
+            pool.Enqueue(player);
+        }
+        else
+        {
+            Debug.LogWarning("尝试归还未被分配的播放器");
+        }
+    }
+
+    // 释放所有
+    public void DisposeAll()
+    {
+        foreach (var player in pool)
+        {
+            if (player != null) GameObject.Destroy(player.gameObject);
+        }
+
+        foreach (var player in inUsePlayers)
+        {
+            if (player != null) GameObject.Destroy(player.gameObject);
+        }
+
+        pool.Clear();
+        inUsePlayers.Clear();
+    }
+}