private void SetBundleName(int index)
{
AssetBundlePermanentAsset script = target as AssetBundlePermanentAsset;
UnityEngine.Object folderObj = script.BundleNameList[index].bundleFolder;
UnityEngine.Object lastFolderObj = script.BundleNameList[index].lastBundleFolder;
if (folderObj != null && folderObj != lastFolderObj)
{
script.BundleNameList[index].bundleName = AssetBundlePermanentAsset.ERROR_TIPS;
script.BundleNameList[index].lastBundleFolder = folderObj;
string path = AssetDatabase.GetAssetPath(folderObj); // 获取资源路径
// 判断是不是文件夹
if (Directory.Exists(path))
{
DirectoryInfo directoryInfo = new DirectoryInfo(path);
// 遍历子物体，直到找到一个有ab名的资源
foreach (var childSysInfo in directoryInfo.GetFileSystemInfos())
{
if (childSysInfo != null && childSysInfo.Extension != ".meta" && childSysInfo is FileInfo)
{
string unityPath = childSysInfo.FullName.Replace('\\', '/'); //反斜杠替换成斜杠
AssetImporter assetImporter = AssetImporter.GetAtPath(unityPath.Substring(unityPath.IndexOf("Assets")));
if (assetImporter != null && !string.IsNullOrEmpty(assetImporter.assetBundleName))
{
script.BundleNameList[index].bundleName = assetImporter.assetBundleName + "." + assetImporter.assetBundleVariant;
break;
}
}
}//foreach_end
}
}
}// fucntion_end
}// fucntion_end
// OnEnable的时候清空上一次obj，以便与刷新bundleName
private void ClearLastFolderObj()
{
AssetBundlePermanentAsset script = target as AssetBundlePermanentAsset;
for (int i = 0; i < script.BundleNameList.Count; i++)
{
script.BundleNameList[i].lastBundleFolder = null;
}
}
/// <summary>
/// 常驻内存AssetConfig加载(AssetBundleMgr初始化之后调用)
/// </summary>
public void LoadAssetBundlePermanentAsset()
{
string abName = "assetconfigs.u3dassetbundle";
string assetName = "AssetBundlePermanentAsset";
AssetBundleMgr.Instance.LoadBundleAsset(abName, assetName, (obj) =>
{
if (obj != null)
{
abPermanentAsset = obj as AssetBundlePermanentAsset;
}
else
{
Debug.LogError("常驻内存ab包配置加载失败");
}
}, false);
}
public override void OnInspectorGUI()
{
serializedObject.Update();
AssetBundlePermanentAsset script = target as AssetBundlePermanentAsset;
// GameObject列表
SerializedProperty prop = serializedObject.FindProperty("BundleNameList");
// 绘制子物体回调
reorderableList.drawElementCallback = (rect, index, isActive, isFocused) =>
{
SetBundleName(index);
EditorGUI.PropertyField(rect, prop.GetArrayElementAtIndex(index));
};
// 绘制列表标题
reorderableList.drawHeaderCallback = (Rect rect) =>
{
GUI.Label(rect, "常驻内存的AB包列表");
};
// 加号回调
reorderableList.onAddCallback = (ReorderableList list) =>
{
script.BundleNameList.Add(new BundleElement(""));
list.index = script.BundleNameList.Count - 1; // 选中最后一个
};
// 减号回调
reorderableList.onRemoveCallback = (ReorderableList list) =>
{
if (EditorUtility.DisplayDialog("警告", "是否真的要删除" + script.BundleNameList[list.index].bundleName + "？", "是", "否"))
{
ReorderableList.defaultBehaviours.DoRemoveButton(list);
}
};
// 绘制列表背景
reorderableList.drawElementBackgroundCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
if (index == -1)
{
return;
}
bool repeat = false; // 属性key值是否重复
string value = script.BundleNameList[index].bundleName;
for (int i = 0; i < script.BundleNameList.Count; i++)
{
if ((i != index && value.Equals(script.BundleNameList[i].bundleName)) || (AssetBundlePermanentAsset.ERROR_TIPS == value))
{
repeat = true;
}
}
if (repeat)
{
GUI.color = new Color(1f, 0f, 0f, 0.8f); // 修改GUI颜色
}
else
{
GUI.color = (Color)elementDefaultColor; // 还原GUI颜色
}
ReorderableList.defaultBehaviours.DrawElementBackground(rect, index, isActive, isFocused, true);
};
reorderableList.DoLayoutList();
serializedObject.ApplyModifiedProperties();
if (GUI.changed)
{
EditorUtility.SetDirty(target);
}
}
