更新

UnityGame/Assets/Scripts/GameLogic/UI/UILoader.cs

@@ -0,0 +1,76 @@
+using UnityEngine;
+using CreatGame.AssetBundle;
+using System.Collections.Generic;
+using UnityEngine.U2D;
+
+namespace CreatGame.UI
+{
+    /// <summary>
+    /// ui上的资源加载器
+    /// </summary>
+    public class UILoader
+    {
+        private List<GameObject> m_GameObjectCache = new List<GameObject>();
+        private List<Sprite> m_SpriteCache = new List<Sprite>();
+        /// <summary>
+        /// 同步资源加载
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns></returns>
+        public GameObject LoadGameObject(string name)
+        {
+            var gameObj = AssetBundleManager.Instance.LoadGameObject(name);
+            if (gameObj == null)
+            {
+                return null;
+            }
+            
+            m_GameObjectCache.Add(gameObj);
+
+            return gameObj;
+        }
+        /// <summary>
+        /// 异步加载预制件
+        /// </summary>
+        /// <param name="name"></param>
+        /// <param name="callback"></param>
+        public void LoadGameObjectAsync(string name, System.Action<GameObject> callback)
+        {
+            AssetBundleManager.Instance.LoadGameObjectAsync(name, (obj) =>
+            {
+                if (obj != null)
+                {
+                    m_GameObjectCache.Add(obj);
+                }
+                callback(obj);
+            });
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="atlasName"></param>
+        /// <param name="spriteName"></param>
+        /// <returns></returns>
+        public Sprite LoadSprite(string atlasName, string spriteName)
+        {
+            var spriteAtlas = AssetBundleManager.Instance.LoadSpriteAtlas(atlasName);
+            if (spriteAtlas == null)
+            {
+                return null;
+            }
+            
+            return spriteAtlas.GetSprite(spriteName);
+        }
+
+        public void DisposeGameObjectCache()
+        {
+            var count = m_GameObjectCache.Count;
+            for (int i = 0; i < count; i++)
+            {
+                var obj = m_GameObjectCache[0];
+                m_GameObjectCache.RemoveAt(0);
+                GameObject.Destroy(obj);
+            }
+        }
+    }
+}