public static void Pack()
{
//AB包放在项目工程外 避免生成mate文件
if (!Directory.Exists(BundleTargetPath))
{
Directory.CreateDirectory(BundleTargetPath);
}
AssetBunldePathConfig config = AssetDatabase.LoadAssetAtPath <AssetBunldePathConfig>(ABCONFIGPATH);
//所有xml转二进制
DataEditor.AssetAllXmlToBinary();
m_AllFileDir.Clear();
m_AllPrefabDir.Clear();
m_VaildDir.Clear();
//普通文件(没有依赖的)
foreach (AssetBunldePathConfig.NameAndPath item in config.m_AllFileABPath)
{
if (m_AllFileDir.ContainsKey(item.name))
{
Debug.LogWarning("Bundle:m_AllFileDir中存在重复key值," + item.name);
return;
}
else
{
m_AllFileDir.Add(item.name, item.path);
m_VaildDir.Add(item.path);
};
}
//Prefab(有依赖的)
//得到文件夹里的预制guid
string[] guid = AssetDatabase.FindAssets("t:Prefab", config.m_AllPrefabPath.ToArray());
for (int i = 0; i < guid.Length; i++)
{
//prefab的path(相对路径)
string path = AssetDatabase.GUIDToAssetPath(guid[i]);
GameObject obj = AssetDatabase.LoadAssetAtPath <GameObject>(path);
string[] all_depend = AssetDatabase.GetDependencies(path);
List <string> depend_path = new List <string>();
m_VaildDir.Add(path);
for (int j = 0; j < all_depend.Length; j++)
{
// 过滤掉依赖的脚本(打包脚本没用 而且会占用空间) 并且不在普通文件下 避免重复打包资源
if (!all_depend[j].EndsWith(".cs") && !LogTool.IsPathContains(all_depend[j], m_VaildDir))
{
depend_path.Add(all_depend[j]);
}
}
// 预制体的依赖信息(不包括普通文件)
if (!m_AllPrefabDir.ContainsKey(obj.name))
{
m_AllPrefabDir.Add(obj.name, depend_path);
}
else
{
Debug.LogWarning("Bundle:m_AllPrefabDir中存在重复key值," + obj.name);
}
EditorUtility.DisplayProgressBar("查找prefab", "Prefab:" + path, i * 1.0f / guid.Length);
}
//设置普通文件AB名称
foreach (string name in m_AllFileDir.Keys)
{
SetABName(name, m_AllFileDir[name]);
}
//设置预制体AB名称
foreach (string name in m_AllPrefabDir.Keys)
{
SetABName(name, m_AllPrefabDir[name]);
}
//打包
BiuldAssetBundle();
//设置完成后 把ABName删除，避免manifest文件改变
string[] ab_names = AssetDatabase.GetAllAssetBundleNames();
for (int i = 0; i < ab_names.Length; i++)
{
//forceRemove 是否强制删除
AssetDatabase.RemoveAssetBundleName(ab_names[i], true);
EditorUtility.DisplayProgressBar("清除ABName", "Name:" + ab_names[i], i * 1.0f / ab_names.Length);
}
AssetDatabase.Refresh();//刷新界面
EditorUtility.ClearProgressBar();
}
//将需要的配置生成xml 和 binary
static void WriteData(Dictionary <string, string> path_dic)
{
AssetBundleConfig ab_config = new AssetBundleConfig();
ab_config.ABList = new List <AssetBundleBase>();
foreach (string path in path_dic.Keys)
{
//path在有效目录下
if (!LogTool.IsPathContains(path, m_VaildDir))
{
continue;
}
AssetBundleBase ab_base = new AssetBundleBase();
ab_base.Path = path;
ab_base.ABName = path_dic[path];
ab_base.AssetName = path.Remove(0, path.LastIndexOf('/') + 1);
ab_base.Crc = Crc32.GetCrc32(path);
ab_base.ABDependce = new List <string>();
string[] all_depend = AssetDatabase.GetDependencies(path);
for (int i = 0; i < all_depend.Length; i++)
{
if (path == all_depend[i] || all_depend[i].EndsWith(".cs"))
{
continue;
}
string name;
if (path_dic.TryGetValue(all_depend[i], out name))
{
if (name == ab_base.ABName)//ABName已经添加过了
{
continue;
}
if (!ab_base.ABDependce.Contains(name))
{
ab_base.ABDependce.Add(name);
}
}
}
ab_config.ABList.Add(ab_base);
}
//写入xml
string xml_path = Application.dataPath + "/Script/7-Frame/2-Bundle/AssetBundleConfig.xml";
if (File.Exists(xml_path))
{
File.Delete(xml_path);
}
FileStream fs = new FileStream(xml_path, FileMode.Create);
StreamWriter sw = new StreamWriter(fs, System.Text.Encoding.UTF8);
XmlSerializer xs = new XmlSerializer(ab_config.GetType());
xs.Serialize(sw, ab_config);
sw.Close();
fs.Close();
//写入binary
foreach (AssetBundleBase ab_base in ab_config.ABList)
{
ab_base.Path = "";//使用CRC计算出path，所以不需要path
}
fs = new FileStream(BINARY_PATH, FileMode.Create);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fs, ab_config);
fs.Close();
}