UI换了很多，spine主视觉停用

Assets/scripts/friendSystem/friendCardPrefab.cs

@@ -30,6 +30,10 @@ public class friendCardPrefab : MonoBehaviour
     private Material _profileBorderMaterial;
     private Material _friendProfileMaterial;
     private Coroutine _avatarLoadRoutine;
+    private Sprite _runtimeAvatarSprite;
+    private Texture2D _runtimeAvatarTexture;
+    private Texture2D _runtimeSteamAvatarTexture;
+    private Texture2D _runtimeSteamAvatarFlippedTexture;
     private string _steamId;
     private Action<string, bool> _starChanged;
     private Action<string> _openDetails;
@@ -49,6 +53,8 @@ public class friendCardPrefab : MonoBehaviour
             StopCoroutine(_avatarLoadRoutine);
             _avatarLoadRoutine = null;
         }
+
+        ReleaseRuntimeAvatarResources();
     }
 
     public void Bind(FriendCardViewData data, Action<string, bool> onStarChanged, Action<string> onOpenDetails, Action<string> onOpenPrivateConversation)
@@ -146,6 +152,8 @@ public class friendCardPrefab : MonoBehaviour
             yield break;
         }
 
+        ReleaseRuntimeAvatarResources();
+
         string resolvedAvatarUrl = NetworkManager.ResolveAvatarUrl(data.AvatarUrl, data.SteamId);
         bool loaded = false;
 
@@ -160,7 +168,9 @@ public class friendCardPrefab : MonoBehaviour
                     Texture2D texture = DownloadHandlerTexture.GetContent(request);
                     if (texture != null)
                     {
-                        friendProfile.sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
+                        _runtimeAvatarTexture = texture;
+                        _runtimeAvatarSprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
+                        friendProfile.sprite = _runtimeAvatarSprite;
                         loaded = true;
                     }
                 }
@@ -203,7 +213,20 @@ public class friendCardPrefab : MonoBehaviour
                 byte[] buffer = new byte[width * height * 4];
                 if (SteamUtils.GetImageRGBA(imageId, buffer, buffer.Length))
                 {
-                    friendProfile.sprite = CreateFlippedSteamAvatarSprite(buffer, (int)width, (int)height);
+                    _runtimeSteamAvatarTexture = new Texture2D((int)width, (int)height, TextureFormat.RGBA32, false);
+                    _runtimeSteamAvatarTexture.LoadRawTextureData(buffer);
+                    _runtimeSteamAvatarTexture.Apply();
+
+                    _runtimeSteamAvatarFlippedTexture = new Texture2D((int)width, (int)height, TextureFormat.RGBA32, false);
+                    for (int y = 0; y < height; y++)
+                    {
+                        Color[] pixels = _runtimeSteamAvatarTexture.GetPixels(0, (int)y, (int)width, 1);
+                        _runtimeSteamAvatarFlippedTexture.SetPixels(0, (int)height - 1 - (int)y, (int)width, 1, pixels);
+                    }
+                    _runtimeSteamAvatarFlippedTexture.Apply();
+
+                    _runtimeAvatarSprite = Sprite.Create(_runtimeSteamAvatarFlippedTexture, new Rect(0, 0, width, height), new Vector2(0.5f, 0.5f));
+                    friendProfile.sprite = _runtimeAvatarSprite;
                     yield break;
                 }
             }
@@ -213,19 +236,30 @@ public class friendCardPrefab : MonoBehaviour
 #endif
     }
 
-    private static Sprite CreateFlippedSteamAvatarSprite(byte[] rgbaBuffer, int width, int height)
+    private void ReleaseRuntimeAvatarResources()
     {
-        Texture2D texture = new Texture2D(width, height, TextureFormat.RGBA32, false);
-        texture.LoadRawTextureData(rgbaBuffer);
-        texture.Apply();
-
-        Texture2D flipped = new Texture2D(width, height, TextureFormat.RGBA32, false);
-        for (int y = 0; y < height; y++)
+        if (_runtimeAvatarSprite != null)
         {
-            Color[] pixels = texture.GetPixels(0, y, width, 1);
-            flipped.SetPixels(0, height - 1 - y, width, 1, pixels);
+            Destroy(_runtimeAvatarSprite);
+            _runtimeAvatarSprite = null;
+        }
+
+        if (_runtimeAvatarTexture != null)
+        {
+            Destroy(_runtimeAvatarTexture);
+            _runtimeAvatarTexture = null;
+        }
+
+        if (_runtimeSteamAvatarFlippedTexture != null)
+        {
+            Destroy(_runtimeSteamAvatarFlippedTexture);
+            _runtimeSteamAvatarFlippedTexture = null;
+        }
+
+        if (_runtimeSteamAvatarTexture != null)
+        {
+            Destroy(_runtimeSteamAvatarTexture);
+            _runtimeSteamAvatarTexture = null;
         }
-        flipped.Apply();
-        return Sprite.Create(flipped, new Rect(0, 0, width, height), new Vector2(0.5f, 0.5f));
     }
 }