调整 SpriteCache 的读取资源方式

将原来 UGF 事件回调风格的调用改成使用 UniTask 的异步操作
2026-06-16 17:08:06 +08:00
parent 117dd123de
commit 170ea690b2
8 changed files with 88 additions and 83 deletions
@@ -1,8 +1,9 @@
-using System;
 using System.Collections.Generic;
-using SepCore.Definition;
+using Cysharp.Threading.Tasks;
 using GameFramework.Resource;
+using SepCore.AsyncTask;
 using SepCore.CustomUtility;
+using SepCore.Definition;
 using UnityEngine;
 using UnityGameFramework.Runtime;

@@ -22,45 +23,22 @@ namespace SepCore.SpriteCache
            _resource = GameEntry.Resource;
        }

-        public void GetSprite(string assetName, Action<Sprite> callback)
+        public async UniTask<Sprite> GetSprite(string assetName)
        {
            if (_spriteCache.TryGetValue(assetName, out var sprite))
-            {
-                callback?.Invoke(sprite);
-                return;
-            }
-            else
-            {
-                _resource.LoadAsset
-                (
-                    AssetUtility.GetUITextureIconAsset(assetName),
-                    Constant.AssetPriority.UIFormAsset,
-                    new LoadAssetCallbacks(
-                        (resourcePath, asset, duration, userData) =>
-                        {
-                            Log.Debug(resourcePath);
-                            Texture2D texture = asset as Texture2D;
-                            if (texture != null)
-                            {
-                                Sprite newSprite = Sprite.Create(
-                                    texture,
-                                    new Rect(0, 0, texture.width, texture.height),
-                                    _defaultPivot,
-                                    _pixelsPerUnit);
-                                _spriteCache.TryAdd(assetName, newSprite);
-                                callback?.Invoke(newSprite);
-                            }
-                        },
-                        (resourcePath, status, errorMessage, userData) =>
-                        {
-                            Log.Error("Can not load icon '{0}' from '{1}' with error message '{2}'.",
-                                assetName,
-                                resourcePath,
-                                errorMessage);
-                        }
-                    )
-                );
-            }
+                return sprite;
+
+            var texture = await _resource.LoadAssetAsync<Texture2D>(
+                AssetUtility.GetUITextureIconAsset(assetName),
+                Constant.AssetPriority.UIFormAsset);
+
+            var newSprite = Sprite.Create(
+                texture,
+                new Rect(0, 0, texture.width, texture.height),
+                _defaultPivot,
+                _pixelsPerUnit);
+            _spriteCache.TryAdd(assetName, newSprite);
+            return newSprite;
        }

        private void OnDestroy()