internal void AddAsset(AssetObjectInfo assetInfo)
{
if (AssetList == null)
{
AssetList = new List <AssetObjectInfo>();
}
assetInfo.SetParent(this);
AssetList.Add(assetInfo);
}
private static void traverseDirectory(int parentIndex, string path, List <BuildReportAsset> usedAssets, int heirarchyDepth, ref int directoriesTraversed, SortedDictionary <AssetHunterSerializableSystemType, bool> validTypeList)
{
directoriesTraversed++;
EditorUtility.DisplayProgressBar(
"Traversing Directories",
"(" + directoriesTraversed + " of " + m_NumberOfDirectories + ") Analyzing " + path.Substring(path.IndexOf("/Assets") + 1),
(float)directoriesTraversed / (float)m_NumberOfDirectories);
//Get the settings to exclude certain folders or suffixes
foreach (UnityEngine.Object dir in AssetHunterMainWindow.Instance.settings.m_DirectoryExcludes)
{
//TODO Can this be done more elegantly
int startingIndex = Application.dataPath.Length - 6;
string relativePath = path.Substring(startingIndex, path.Length - startingIndex);
UnityEngine.Object obj = AssetDatabase.LoadAssetAtPath(relativePath, typeof(UnityEngine.Object));
if (dir == obj)
{
//This folder was exluded
return;
}
}
//Exclude types and folders that should not be reviewed
//TODO perhaps improve performance of this step (Also use String.Contains(excluder, StringComparison.OrdinalIgnoreCase)) might be better not to use LINQ
string[] assetsInDirectory = Directory.GetFiles(path, "*.*", SearchOption.TopDirectoryOnly)
.Where(name => !name.EndsWith(".meta", StringComparison.OrdinalIgnoreCase) &&
(!name.EndsWith(".unity", StringComparison.OrdinalIgnoreCase)) &&
(!name.EndsWith("thumbs.db", StringComparison.OrdinalIgnoreCase)) &&
(!name.EndsWith(".orig", StringComparison.OrdinalIgnoreCase)) &&
(!name.EndsWith(".dll", StringComparison.OrdinalIgnoreCase)) &&
(!name.EndsWith(".mdb", StringComparison.OrdinalIgnoreCase)) &&
(!name.Contains(Path.DirectorySeparatorChar + "heureka" + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)) &&
(!name.Contains(Path.DirectorySeparatorChar + "plugins" + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)) &&
(!name.Contains(Path.DirectorySeparatorChar + "streamingassets" + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)) &&
(!name.Contains(Path.DirectorySeparatorChar + "resources" + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)) &&
(!name.Contains(Path.DirectorySeparatorChar + "editor default resources" + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)) &&
(!name.Contains(Path.DirectorySeparatorChar + "editor" + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)) &&
(!name.EndsWith(@".ds_store", StringComparison.OrdinalIgnoreCase)) &&
(!name.EndsWith(@".workspace.mel", StringComparison.OrdinalIgnoreCase)) &&
(!name.EndsWith(@".mayaswatches", StringComparison.OrdinalIgnoreCase)))
.ToArray();
//TODO this could also be improved for performance
for (int i = 0; i < assetsInDirectory.Length; i++)
{
assetsInDirectory[i] = assetsInDirectory[i].Substring(assetsInDirectory[i].IndexOf("/Assets") + 1);
assetsInDirectory[i] = assetsInDirectory[i].Replace(@"\", "/");
}
//Remove the assets we ignore through settings && Find any assets that does not live in UsedAssets List
//TODO for performance reasons, perhaps dont to this for each folder, but just once, when finished?
//That would mean to do folder creation and populating unused assets lists after all folders are traversed
var result = assetsInDirectory.Where(p => (!AssetHunterMainWindow.Instance.settings.m_AssetGUIDExcludes.Any(p2 => UnityEditor.AssetDatabase.GUIDToAssetPath(p2) == p)) &&
!usedAssets.Any(p2 => UnityEditor.AssetDatabase.GUIDToAssetPath(p2.GUID) == p));
//Create new folder object
AssetHunterProjectFolderInfo afInfo = new AssetHunterProjectFolderInfo();
//TODO this could also be improved for performance
afInfo.DirectoryName = path.Substring(path.IndexOf("/Assets") + 1).Replace(@"\", "/");
afInfo.ParentIndex = parentIndex;
if (heirarchyDepth == 0)
{
afInfo.FoldOut = true;
}
//Add to static list
AssetHunterMainWindow.Instance.AddProjectFolderInfo(afInfo);
if (parentIndex != -1)
{
AssetHunterMainWindow.Instance.GetFolderList()[parentIndex].AddChildFolder(afInfo);
}
UnityEngine.Object objToFind;
foreach (string assetName in result)
{
bool bExclude = false;
foreach (string excluder in AssetHunterMainWindow.Instance.settings.m_AssetSubstringExcludes)
{
//Exlude Asset Exclude substrings from settings
//If we find an excluded asset just continue to next iteration in loop
if (assetName.Contains(excluder, StringComparison.OrdinalIgnoreCase))
{
bExclude = true;
}
}
if (bExclude)
{
continue;
}
objToFind = AssetDatabase.LoadAssetAtPath(assetName, typeof(UnityEngine.Object));
if (objToFind == null)
{
Debug.LogWarning("Couldnt find " + assetName);
continue;
}
AssetHunterSerializableSystemType assetType = new AssetHunterSerializableSystemType(objToFind.GetType());
if (assetType.SystemType != typeof(MonoScript) && (!AssetHunterMainWindow.Instance.settings.m_AssetTypeExcludes.Contains(assetType)))
{
AssetObjectInfo newAssetInfo = new AssetObjectInfo(assetName, assetType);
afInfo.AddAsset(newAssetInfo);
}
objToFind = null;
//Memory leak safeguard
//This have heavy performance implications
if (AssetHunterMainWindow.Instance.settings.m_MemoryCleanupActive)
{
UnloadUnused();
}
}
string[] nextLevelDirectories = System.IO.Directory.GetDirectories(path, "*.*", System.IO.SearchOption.TopDirectoryOnly);
//Memory leak safeguard per folder
if (!AssetHunterMainWindow.Instance.settings.m_MemoryCleanupActive)
{
UnloadUnused();
}
foreach (string nld in nextLevelDirectories)
{
traverseDirectory(AssetHunterMainWindow.Instance.GetFolderList().IndexOf(afInfo), nld, usedAssets, (heirarchyDepth + 1), ref directoriesTraversed, validTypeList);
}
}
private void drawAssetFolderInfoRecursively(AssetHunterProjectFolderInfo assetFolder, int indentLevel)
{
EditorGUI.indentLevel = indentLevel;
if (!assetFolder.ShouldBeListed(m_unusedTypeDict))
{
return;
}
else
{
int assetCount = assetFolder.GetAssetCountInChildren();
EditorGUILayout.BeginHorizontal();
Color initialColor = GUI.color;
GUI.color = AssetHunterHelper.AH_RED;
float buttonSizeSelect = 60;
float buttonSizeDelete = 100;
if (GUILayout.Button("Delete all " + assetCount, GUILayout.Width(buttonSizeDelete)))
{
m_folderMarkedForDeletion = assetFolder;
}
//Add space to align UI elements
GUILayout.Space(buttonSizeSelect);
//Create new style to have a bold foldout
GUIStyle style = EditorStyles.foldout;
FontStyle previousStyle = style.fontStyle;
style.fontStyle = FontStyle.Bold;
//Show foldout
assetFolder.FoldOut = EditorGUILayout.Foldout(assetFolder.FoldOut, assetFolder.DirectoryName + " (" /* + assetFolder.FileSizeString + "/"*/ + assetFolder.FileSizeAccumulatedString + ")", style);
//Reset style
style.fontStyle = previousStyle;
//Reset color
GUI.color = initialColor;
EditorGUILayout.EndHorizontal();
if (assetFolder.FoldOut)
{
foreach (AssetObjectInfo aInfo in assetFolder.AssetList)
{
if ((m_unusedTypeDict.ContainsKey(aInfo.m_Type) && m_unusedTypeDict[aInfo.m_Type] == false))
{
continue;
}
EditorGUI.indentLevel = (indentLevel + 1);
EditorGUILayout.BeginHorizontal();
GUI.color = Color.grey;
if (GUILayout.Button("Delete", GUILayout.Width(buttonSizeDelete)))
{
m_assetMarkedForDeletion = aInfo;
}
GUI.color = initialColor;
if (GUILayout.Button("Select", GUILayout.Width(buttonSizeSelect)))
{
Selection.activeObject = AssetDatabase.LoadAssetAtPath(aInfo.m_Path, aInfo.m_Type.SystemType);
}
EditorGUILayout.LabelField(aInfo.m_Name + " (" + aInfo.m_FileSizeString + ")", GUILayout.MaxWidth(600));
EditorGUILayout.EndHorizontal();
}
foreach (int childFolder in assetFolder.ChildFolderIndexers)
{
drawAssetFolderInfoRecursively(m_ProjectFolderList[childFolder], (indentLevel + 1));
}
}
}
}
/*private void OnUnusedScriptsUIUpdate()
* {
* if (m_UsedScriptList == null || m_UsedScriptList.Count <= 0)
* return;
*
* scrollPos = EditorGUILayout.BeginScrollView(scrollPos);
* EditorGUILayout.BeginVertical();
*
* EditorGUILayout.LabelField("List of unused scripts", EditorStyles.boldLabel);
* showUnusedScriptsUI();
*
* EditorGUILayout.EndVertical();
* EditorGUILayout.EndScrollView();
* }*/
/*private void showUnusedScriptsUI()
* {
*
* //TODO
* //HERE IS A WAY TO FIND ALL CLASSES, Used, and Unused
* //http://answers.unity3d.com/questions/30382/editor-assembly.html
*
* foreach (Type t in m_UnusedScriptList)
* {
* GUILayout.BeginHorizontal();
* MonoScript script = null;
*
* if (GUILayout.Button(t.ToString(), GUILayout.Width(btnMinWidth * 2 + 14)))
* {
* MonoScript[] scripts = (MonoScript[])Resources.FindObjectsOfTypeAll(typeof(MonoScript));
* foreach (MonoScript m in scripts)
* {
* if (m.GetClass() == t)
* script = m;
* }
* Selection.activeObject = script;
* }
* GUILayout.EndHorizontal();
* }
* }*/
#endregion
private void showUnusedAssets()
{
EditorGUILayout.Separator();
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Collapse All", GUILayout.Width(btnMinWidth)))
{
foreach (AssetHunterProjectFolderInfo folder in m_ProjectFolderList)
{
folder.FoldOut = false;
}
}
EditorGUILayout.Space();
if (GUILayout.Button("Expand All", GUILayout.Width(btnMinWidth)))
{
foreach (AssetHunterProjectFolderInfo folder in m_ProjectFolderList)
{
folder.FoldOut = true;
}
}
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
int indentLevel = 0;
drawAssetFolderInfoRecursively(m_ProjectFolderList[0], indentLevel);
if (m_assetMarkedForDeletion != null)
{
if (EditorUtility.DisplayDialog("Delete asset", "Are you sure you want to delete " + m_assetMarkedForDeletion.m_Name, "Yes", "No"))
{
m_assetMarkedForDeletion.Delete(m_unusedTypeDict);
//Delete potential empty folders
int deleteCount = 0;
deleteEmptyDirectories(getSystemFolderPath(m_assetMarkedForDeletion.m_ParentPath), ref deleteCount);
m_assetMarkedForDeletion = null;
}
else
{
m_assetMarkedForDeletion = null;
}
}
else if (m_folderMarkedForDeletion != null)
{
int dialogChoice = EditorUtility.DisplayDialogComplex(
"Delete all unused assets in folder",
"You can delete all assets below this folder, or you can choose to create a backup Unitypackage with all your deleted assets (which will be slow).\n\nRegardless you should always keep backups or preferably have your project under version control so actions such as mass-delete can be reverted",
"Delete All",
"Backup Unitypackage (Slow!)",
"Cancel");
switch (dialogChoice)
{
//Normal delete
case 0:
deleteAllInFolder(m_folderMarkedForDeletion, false);
break;
//Delete with backup
case 1:
deleteAllInFolder(m_folderMarkedForDeletion, true);
break;
//Cancel
case 2:
m_folderMarkedForDeletion = null;
break;
default:
Debug.LogError("Unrecognized option.");
break;
}
}
}
internal void RemoveAsset(AssetObjectInfo assetObjectInfo)
{
m_assetList.Remove(assetObjectInfo);
}