From 73e2a2633c79ac0813f5bf86103901d299f6a68a Mon Sep 17 00:00:00 2001
From: hevinci <hevinci@hotmail.com>
Date: Mon, 26 Jun 2023 18:31:37 +0800
Subject: [PATCH] update extension sample
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

1. 增加了GameObjectAssetReference示例脚本。
---
 .../Runtime/GameObjectAssetReference.cs       | 73 +++++++++++++++++++
 .../Runtime/GameObjectAssetReference.cs.meta  | 11 +++
 2 files changed, 84 insertions(+)
 create mode 100644 Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs
 create mode 100644 Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs.meta

diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs b/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs
new file mode 100644
index 0000000..0092ae4
--- /dev/null
+++ b/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs	
@@ -0,0 +1,73 @@
+using UnityEngine;
+using YooAsset;
+
+#if UNITY_EDITOR
+[UnityEditor.CustomEditor(typeof(GameObjectAssetReference), true)]
+public class GameObjectAssetReferenceInspector : UnityEditor.Editor
+{
+	private bool _init = false;
+	private GameObject _cacheObject;
+
+	public override void OnInspectorGUI()
+	{
+		GameObjectAssetReference mono = (GameObjectAssetReference)target;
+
+		if (_init == false)
+		{
+			_init = true;
+			if (string.IsNullOrEmpty(mono.AssetGUID) == false)
+			{
+				string assetPath = UnityEditor.AssetDatabase.GUIDToAssetPath(mono.AssetGUID);
+				if (string.IsNullOrEmpty(assetPath) == false)
+				{
+					_cacheObject = UnityEditor.AssetDatabase.LoadAssetAtPath<GameObject>(assetPath);
+				}
+			}
+		}
+
+		GameObject go = (GameObject)UnityEditor.EditorGUILayout.ObjectField(_cacheObject, typeof(GameObject), false);
+		if (go != _cacheObject)
+		{
+			_cacheObject = go;
+			string assetPath = UnityEditor.AssetDatabase.GetAssetPath(go);
+			mono.AssetGUID = UnityEditor.AssetDatabase.AssetPathToGUID(assetPath);
+			UnityEditor.EditorUtility.SetDirty(target);
+		}
+
+		UnityEditor.EditorGUILayout.LabelField("Asset GUID", mono.AssetGUID);
+	}
+}
+#endif
+
+
+public class GameObjectAssetReference : MonoBehaviour
+{
+	[HideInInspector]
+	public string AssetGUID = "";
+
+	private AssetOperationHandle _handle;
+
+	public void Start()
+	{
+		var package = YooAssets.GetPackage("DefaultPackage");
+		var assetInfo = package.GetAssetInfoByGUID(AssetGUID);
+		_handle = package.LoadAssetAsync(assetInfo);
+		_handle.Completed += Handle_Completed;
+	}
+	public void OnDestroy()
+	{
+		if (_handle != null)
+		{
+			_handle.Release();
+			_handle = null;
+		}
+	}
+
+	private void Handle_Completed(AssetOperationHandle handle)
+	{
+		if (handle.Status == EOperationStatus.Succeed)
+		{
+			handle.InstantiateSync(this.transform);
+		}
+	}
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs.meta
new file mode 100644
index 0000000..062d368
--- /dev/null
+++ b/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs.meta	
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1534f1a1b207ad542bf1fc73da8b4316
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: