public void BuildAssetBundle(bool clearOldBundle)
{
Debug.LogWarning("BuildAssetBundle-----------------------------------");
//*****************读取以前列表文件信息********************
string manifest = BundleTools.GetBuildBundlePath(isStaticAsset) + "/" + assetFileTool;
localManifest = AssetFileTool.LoadFromFile(manifest);
BundleTools.CreateBuildBundleDir(isStaticAsset);
if (clearOldBundle)
{
BundleTools.ClearBuildBundleDir(isStaticAsset);
}
BuildTarget platform = EditorUserBuildSettings.activeBuildTarget;
BuildAssetBundleOptions babo = BuildAssetBundleOptions.ChunkBasedCompression;
System.DateTime dt = System.DateTime.Now;
string targetPath = BundleTools.GetBuildBundlePath(isStaticAsset);
BuildPipeline.BuildAssetBundles(targetPath, babo, platform);
Debug.Log("Build bundle cost time: " + (DateTime.Now - dt).TotalSeconds + "s");
AssetBundleNameSet.ClearAllBundleName(); //清除
AssetDatabase.Refresh();
}
private void CopyFileToProject(string sourceName, string targetName, bool resourceDir, bool streamAssets)
{
//获取资源列表
string path = BundleTools.GetBuildBundlePath(isStaticAsset) + "/" + sourceName;
if (streamAssets)
{
Debug.Log("############### 拷贝资源列表到工程StreamingAssets目录 ###############");
string streamingAssetManiPath = Application.streamingAssetsPath + "/" + BundleTools.GetABManefistName() + "/";
//创建StreamingAssets下的文件夹
if (!Directory.Exists(streamingAssetManiPath))
{
Directory.CreateDirectory(streamingAssetManiPath);
}
//拷贝assetManifest文件到streamingAsset
if (File.Exists(streamingAssetManiPath + targetName))
{
File.Delete(streamingAssetManiPath + targetName);
}
File.Copy(path, streamingAssetManiPath + targetName, true);
}
if (resourceDir)
{
//拷贝assetManifest文件到Resources
string resourceAssetMainPath = Application.dataPath + "/Resources/BundleList/" + BundleTools.GetABManefistName() + "/";
//创建StreamingAssets下的文件夹
if (!Directory.Exists(resourceAssetMainPath))
{
Directory.CreateDirectory(resourceAssetMainPath);
}
if (File.Exists(resourceAssetMainPath + targetName))
{
File.Delete(resourceAssetMainPath + targetName);
}
File.Copy(path, resourceAssetMainPath + targetName, true);
}
AssetDatabase.Refresh();
}
//生成主资源列表assetmanifest
public void BuildManifest()
{
string mainPath = BundleTools.GetBuildBundlePath(isStaticAsset) + "/" + mainfestName;
AssetBundle ab = AssetBundle.LoadFromFile(mainPath);
if (ab == null)
{
Debug.LogError("ab is null!");
return;
}
AssetCell mac = new AssetCell();
FileInfo fi = new FileInfo(mainPath);
mac.path = mainfestName;
mac.size = fi.Length;
mac.hashCode = BundleTools.GetMD5HashFromFile(mainPath);
mac.loadLevel = 0;
AssetBundleManifest abm = ab.LoadAsset("assetbundlemanifest") as AssetBundleManifest;
string[] des = abm.GetAllDependencies("ui/page/main_ui.ab");
foreach (var de in des)
{
Debug.LogWarning("de:" + de);
}
ab.Unload(false);
//即将生成的列表
int versionNum = 0;
if (isStaticAsset)
{
versionNum = StaticResVersion;
}
else if (buildEmptyDynamicAssets)
{
versionNum = 0;
}
else
{
versionNum = DynamicResVersion;
}
AssetFileTool aft = AssetFileTool.CreateAssetFileByManifest(abm, versionNum, BundleTools.GetBuildBundlePath(isStaticAsset) + "/", mac);
List <AssetCell> unneceList;
List <AssetCell> lackList;
List <AssetCell> obbList;
AssetFileTool.Compare(localManifest, aft, out unneceList, out lackList, out obbList);
if (unneceList.Count != 0)
{
Debug.LogWarning("旧包中无用的bandle数据为:" + unneceList.Count);
foreach (var cell in unneceList)
{
Debug.LogWarning(cell.path);
}
}
if (lackList.Count != 0)
{
Debug.LogWarning("新增的bandle数据为:" + lackList.Count);
foreach (var cell in lackList)
{
Debug.LogWarning(cell.path);
}
}
if (obbList.Count != 0)
{
Debug.LogWarning("数据包需要更新的的bandle数据为:" + obbList.Count);
foreach (var cell in obbList)
{
Debug.LogWarning(cell.path);
}
}
string manifest = BundleTools.GetBuildBundlePath(isStaticAsset) + "/" + assetFileTool;
if (File.Exists(manifest))
{
File.Delete(manifest);
}
aft.SaveToFile(manifest);
Debug.Log("生成资源列表文件已完成! " + assetFileTool);
}