dotnet-Unity的AssetBundle模块差异化打包工具主要目的用于节省AssetBundle打包时间

Unity的AssetBundle模块差异化打包工具，主要目的用于节省AssetBundle打包时间

using UnityEngine;
using UnityEditor;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System;
using System.xml;
using System.Text;

/// 

/// unity5版本资源assetsbundle打包工具[强制更新的资源打包]
/// 

public class AssetsBundleTool : EditorWindow
{
    const string notification = “1platform.2output dir.3build.“;
    static string m_RootDirectory = ““;
    //static string m_RootUnforce = ““;
    static string mLastVersion = ““;
    static string mVersion = ““;
    static string mLog = ““;
    static TargetPlatform m_TargetPlatform = TargetPlatform.StandaloneWindow;
    static string m_Assets = “Assets/AssetData“;

    static AssetsBundleTool window;
    static AssetBundleManifest mAssetBundleManifest;

    static List allDeps = new List（）;//存放被依赖的资源

    static Dictionary mCacheAssetBund;
    static Dictionary mPath2ABName;

    static StringBuilder mStringBuilder = new StringBuilder（）;

    public enum TargetPlatform : int
    {
        StandaloneWindow = （int）BuildTarget.StandaloneWindows64
        Android = （int）BuildTarget.Android
        IOS = （int）BuildTarget.iOS
    }
    [MenuItem（“Editor/资源打包/BuildAssetBundle &M“）]
    static void CallBuildWindow（）
    {
        window = EditorWindow.GetWindow（）;
        window.maxSize = new Vector2（805f 1000f）;
        window.minSize = new Vector2（805f 500f）;
        window.titleContent = new GUIContent（“资源打包工具“）;

        window.autoRepaintOnSceneChange = true;
        m_TargetPlatform = TargetPlatform.StandaloneWindow;

        if （string.IsNullOrEmpty（m_RootDirectory））
        {
            m_RootDirectory = Application.persistentDataPath + “/AssetBundle/“ + m_TargetPlatform.ToString（）;//强制资源的输出路径
        }
        //m_RootUnforce = Application.dataPath + “/../../AssetBundle/unforce/“ +m_TargetPlatform.ToString（）;//非强制资源的输出路径

        //xmlName = “UnforceStandaloneWindowxml.xml“;
        GetSVNResversion（）;
    }
    static void GetSVNResversion（）
    {
        mCacheAssetBund = new Dictionary（）;

        var cachePath = Application.persistentDataPath + “/“ + GetPlatformFloder（） + “_AssetBundleCache.xml“;
        string cachetext = string.Empty;
        if （File.Exists（cachePath））
        {
            using （FileStream fs = new FileStream（cachePath FileMode.Open））
            {
                int fsLen = （int）fs.Length;
                byte[] heByte = new byte[fsLen];
                //int r = fs.Read（heByte 0 heByte.Length）;
                fs.Read（heByte 0 heByte.Length）;
                cachetext = System.Text.Encoding.UTF8.GetString（heByte）;
            }
        }

        if （cachetext != string.Empty）
        {
            //  mCacheAssetBund = new Dictionary（）;
            xmlDocument xml = new xmlDocument（）;
            xml.Loadxml（cachetext）;
            xmlNode node = x

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\
     文件          66  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\.gitattributes
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\
     文件         213  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData.meta
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\
     文件         213  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\material.meta
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\material\
     文件        1991  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\material\Mat.mat
     文件         229  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\material\Mat.mat.meta
     文件         213  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\prefab.meta
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\prefab\
     文件        2733  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\prefab\cube.prefab
     文件         231  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\AssetData\prefab\cube.prefab.meta
     文件         213  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Editor.meta
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Editor\
     文件         213  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Editor\AssetBundle.meta
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Editor\AssetBundle\
     文件         191  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Editor\AssetBundle\AssetBundleEditor.meta
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Editor\AssetBundle\AssetBundleEditor\
     文件       47048  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Editor\AssetBundle\AssetBundleEditor\AssetsBundleTool.cs
     文件         284  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Editor\AssetBundle\AssetBundleEditor\AssetsBundleTool.cs.meta
     文件         213  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Scene.meta
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Scene\
     文件        9086  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Scene\Test.unity
     文件         196  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\Scene\Test.unity.meta
     文件         213  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\scripts.meta
     目录           0  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\scripts\
     文件       11327  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\scripts\AssetLoad.cs
     文件         284  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\scripts\AssetLoad.cs.meta
     文件        2821  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\scripts\IAssetBundleManifest.cs
     文件         284  2018-06-26 09:32  UnityAssetBundleBuildDiff-master\Assets\scripts\IAssetBundleManifest.cs.meta
............此处省略19个文件信息