private static bool RemoveAlllBundle(BuildTarget buildTarget)
{
try
{
string path = PathConfig.BuildAssetBundleRootDir(buildTarget);
PathTools.RemoveDir(path);
return(true);
}
catch (Exception e)
{
Debug.LogError("删除AssetBundle文件失败!path=" + PathConfig.BuildAssetBundleRootDir(buildTarget) + "\n" + e.Message + "\n" + e.StackTrace);
return(false);
}
}
private static bool BuildAssetBundles(BuildTarget buildTarget)
{
string buildPath = PathConfig.BuildAssetBundleRootDir(buildTarget);
if (!Directory.Exists(buildPath))
{
Directory.CreateDirectory(buildPath);
}
AssetBundleManifest manifest = BuildPipeline.BuildAssetBundles(buildPath, BuildAssetBundleOptions.UncompressedAssetBundle | BuildAssetBundleOptions.ForceRebuildAssetBundle, buildTarget);
if (manifest == null)
{
Debug.LogError("BuildAssetBundle Fail!");
return(false);
}
return(true);
}
private static bool DeleteAllManifest(BuildTarget buildTarget)
{
try
{
string buildPath = PathConfig.BuildAssetBundleRootDir(buildTarget);
List <string> files = new List <string>();
PathTools.GetAllFiles(buildPath, files, null, "*.manifest", SearchOption.AllDirectories);
for (int i = 0; i < files.Count; i++)
{
if (File.Exists(files[i]))
{
File.Delete(files[i]);
}
}
return(true);
}
catch (Exception e)
{
Debug.LogError("删除manifest文件出错\n" + e.Message + "\n" + e.StackTrace);
return(false);
}
}
private static bool GenerateAssetMapping(BuildTarget buildTarget)
{
try
{
string buildPath = PathConfig.BuildAssetBundleRootDir(buildTarget);
//更改Manifest文件的名字
string manifestPath = buildPath + "/" + buildPath.Substring(buildPath.LastIndexOf("/") + 1);
string targetManifestPath = buildPath + "/" + PathConfig.AssetBundleManifestName;
if (File.Exists(manifestPath))
{
File.Move(manifestPath, targetManifestPath);
}
string assetPathMappingPath = buildPath + "/" + PathConfig.assetPathMappingName;
if (File.Exists(assetPathMappingPath))
{
File.Delete(assetPathMappingPath);
}
//获取映射
var assetBundleNames = AssetDatabase.GetAllAssetBundleNames();
Dictionary <string, string> mapping = new Dictionary <string, string>();
string resDir = PathTools.PathToUnityAssetPath(PathConfig.ResourceRootDir);
for (int i = 0; i < assetBundleNames.Length; i++)
{
string[] assetPaths = AssetDatabase.GetAssetPathsFromAssetBundle(assetBundleNames[i]);
for (int j = 0; j < assetPaths.Length; j++)
{
if (assetPaths[j].StartsWith(resDir))
{
string subAssetPath = assetPaths[j].Replace(resDir + "/", "");
if (!mapping.ContainsKey(subAssetPath))
{
mapping.Add(subAssetPath, assetBundleNames[i]);
}
else
{
Debug.LogError(subAssetPath + "被打入了多个bundle中");
}
}
}
}
//写入xml文件
XmlDocument document = new XmlDocument();
XmlDeclaration dec = document.CreateXmlDeclaration("1.0", "UTF-8", null);
XmlElement root = document.CreateElement("root");
document.AppendChild(root);
XmlElement manifestNode = document.CreateElement("manifest");
manifestNode.SetAttribute("path", targetManifestPath);
root.AppendChild(manifestNode);
foreach (var item in mapping)
{
XmlElement assetMappingNode = document.CreateElement("assetmapping");
assetMappingNode.SetAttribute("assetpath", item.Key);
assetMappingNode.SetAttribute("assetbundlepath", item.Value);
root.AppendChild(assetMappingNode);
}
XmlWriterSettings setting = new XmlWriterSettings();
setting.Indent = true;
setting.Encoding = new UTF8Encoding(false);
XmlWriter write = XmlWriter.Create(assetPathMappingPath, setting);
document.Save(write);
write.Flush();
write.Close();
return(true);
}catch (Exception e)
{
Debug.LogError("产生资源映射文件失败\n" + e.Message + "\n" + e.StackTrace);
return(false);
}
}
