using UnityEditor;
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using UnityEditor.IMGUI.Controls;
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using System.Collections.Generic;
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using System.IO;
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using System.Runtime.Serialization.Formatters.Binary;
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namespace UnityEngine.AssetBundles
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{
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[System.Serializable]
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public class AssetBundleInspectTab
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{
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Rect m_Position;
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[SerializeField]
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private Vector2 m_ScrollPosition;
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[SerializeField]
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private InspectTabData m_Data;
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private List<string> m_BundleList = new List<string>();
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private InspectBundleTree m_BundleTreeView;
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[SerializeField]
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private TreeViewState m_BundleTreeState;
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public Editor m_Editor = null;
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//[SerializeField]
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private List<AssetBundle> m_LoadedBundles;
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private SingleBundleInspector m_SingleInspector;
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public AssetBundleInspectTab()
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{
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m_LoadedBundles = new List<AssetBundle>();
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m_SingleInspector = new SingleBundleInspector();
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}
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public void SaveBundle(AssetBundle b)
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{
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m_LoadedBundles.Add(b);
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}
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public void OnEnable(Rect pos, EditorWindow parent)
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{
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m_Position = pos;
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if (m_Data == null)
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m_Data = new InspectTabData();
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//LoadData...
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var dataPath = System.IO.Path.GetFullPath(".");
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dataPath = dataPath.Replace("\\", "/");
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dataPath += "/Library/AssetBundleBrowserInspect.dat";
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if (File.Exists(dataPath))
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{
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BinaryFormatter bf = new BinaryFormatter();
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FileStream file = File.Open(dataPath, FileMode.Open);
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var data = bf.Deserialize(file) as InspectTabData;
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if (data != null)
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m_Data = data;
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file.Close();
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}
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if (m_BundleList == null)
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m_BundleList = new List<string>();
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if (m_BundleTreeState == null)
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m_BundleTreeState = new TreeViewState();
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m_BundleTreeView = new InspectBundleTree(m_BundleTreeState, this);
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m_BundleTreeView.Reload();
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RefreshBundles();
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}
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public void OnDisable()
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{
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ClearData();
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var dataPath = System.IO.Path.GetFullPath(".");
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dataPath = dataPath.Replace("\\", "/");
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dataPath += "/Library/AssetBundleBrowserInspect.dat";
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BinaryFormatter bf = new BinaryFormatter();
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FileStream file = File.Create(dataPath);
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bf.Serialize(file, m_Data);
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file.Close();
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}
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public void OnGUI(Rect pos)
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{
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m_Position = pos;
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if (Application.isPlaying)
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{
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var style = GUI.skin.label;
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style.alignment = TextAnchor.MiddleCenter;
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style.wordWrap = true;
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GUI.Label(
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new Rect(m_Position.x + 1f, m_Position.y + 1f, m_Position.width - 2f, m_Position.height - 2f),
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new GUIContent("Inspector unavailable while in PLAY mode"),
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style);
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}
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else
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{
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OnGUIEditor();
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}
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}
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private void OnGUIEditor()
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{
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//////input path
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EditorGUILayout.Space();
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GUILayout.BeginHorizontal();
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var originalPath = m_Data.m_BundlePath;
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m_Data.m_BundlePath = EditorGUILayout.TextField("Bundle Path", m_Data.m_BundlePath);
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if (GUILayout.Button("Browse", GUILayout.MaxWidth(75f)))
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BrowseForFolder();
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GUILayout.EndHorizontal();
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EditorGUILayout.Space();
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if (originalPath != m_Data.m_BundlePath)
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{
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RefreshBundles();
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}
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if (m_BundleList.Count > 0)
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{
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m_BundleTreeView.OnGUI(new Rect(m_Position.x, m_Position.y + 30, m_Position.width / 2.0f, m_Position.height - 30));
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m_SingleInspector.OnGUI(new Rect(m_Position.x + m_Position.width / 2.0f, m_Position.y + 30, m_Position.width / 2.0f, m_Position.height - 30));
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}
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}
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//TODO - this is largely copied from BuildTab, should maybe be shared code.
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private void BrowseForFolder()
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{
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var newPath = EditorUtility.OpenFolderPanel("Bundle Folder", m_Data.m_BundlePath, string.Empty);
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if (!string.IsNullOrEmpty(newPath))
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{
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var gamePath = System.IO.Path.GetFullPath(".");//TODO - FileUtil.GetProjectRelativePath??
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gamePath = gamePath.Replace("\\", "/");
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if (newPath.StartsWith(gamePath))
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newPath = newPath.Remove(0, gamePath.Length + 1);
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m_Data.m_BundlePath = newPath;
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}
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}
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public void RefreshBundles()
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{
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ClearData();
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//DesignDebug.Log("Did someone say refresh?");
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//do some loading
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LoadBundles();
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}
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private void ClearData()
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{
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m_SingleInspector.SetBundle(null);
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foreach (var bundle in m_LoadedBundles)
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{
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if (bundle != null) //get into this situation on a rare restart weirdness.
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bundle.Unload(true);
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}
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m_LoadedBundles.Clear();
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}
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private void AddFilePathToList(string path)
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{
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//////////////////////////////////////
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/// code to handle appended hash things
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//var files = Directory.GetFiles(path);
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//Array.Sort(files);
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//int size = files.Length;
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//for (int i = 0; i < size; i++)
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//{
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// ... do something...
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//}
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//////////////////////////////////////
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foreach (var file in Directory.GetFiles(path))
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{
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if (Path.GetExtension(file) == ".manifest")
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{
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var f = file.Substring(0, file.LastIndexOf('.')).Replace('\\', '/');
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if (File.Exists(f))
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m_BundleList.Add(f);
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else
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DebugEx.Log("Expected bundle not found: " + f + ". Note: Browser does not yet support inspecting bundles with hash appended.");
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}
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}
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foreach (var dir in Directory.GetDirectories(path))
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{
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AddFilePathToList(dir);
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}
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}
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private void LoadBundles()
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{
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if (m_Data.m_BundlePath == string.Empty)
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return;
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//find assets
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if (m_BundleList == null)
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m_BundleList = new List<string>();
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m_BundleList.Clear();
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if (Directory.Exists(m_Data.m_BundlePath))
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{
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AddFilePathToList(m_Data.m_BundlePath);
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}
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m_BundleTreeView.Reload();
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}
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public List<string> BundleList
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{ get { return m_BundleList; } }
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public void SetBundleItem(InspectTreeItem selected)
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{
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if (selected == null)
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m_SingleInspector.SetBundle(null);
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else
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m_SingleInspector.SetBundle(selected.bundle, selected.bundlePath);
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}
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[System.Serializable]
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public class InspectTabData
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{
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public string m_BundlePath = string.Empty;
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}
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}
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}
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