【m】框架大更新

Assets/03.YooAsset/Samples~/Test Sample/Runtime/TestLoadAsset/TestLoadSubAssets.cs

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+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.U2D;
+using UnityEngine.TestTools;
+using NUnit.Framework;
+using YooAsset;
+
+public class TestLoadSubAssets
+{
+    public IEnumerator RuntimeTester()
+    {
+        ResourcePackage package = YooAssets.GetPackage(TestDefine.AssetBundlePackageName);
+        Assert.IsNotNull(package);
+
+        // 异步加载子对象
+        {
+            var subAssetsHandle = package.LoadSubAssetsAsync<Sprite>("image_a");
+            yield return subAssetsHandle;
+            Assert.AreEqual(EOperationStatus.Succeed, subAssetsHandle.Status);
+
+            var subAssetObjects = subAssetsHandle.SubAssetObjects;
+            Assert.IsNotNull(subAssetObjects);
+
+            int count = subAssetObjects.Count;
+            Assert.AreEqual(count, 3);
+        }
+
+        // 同步加载子对象
+        {
+            var subAssetsHandle = package.LoadSubAssetsSync<Sprite>("image_b");
+            Assert.AreEqual(EOperationStatus.Succeed, subAssetsHandle.Status);
+
+            var subAssetObjects = subAssetsHandle.SubAssetObjects;
+            Assert.IsNotNull(subAssetObjects);
+
+            int count = subAssetObjects.Count;
+            Assert.AreEqual(count, 3);
+        }
+    }
+}