/// <summary>
/// 预加载所有AssetBundle资源
/// </summary>
public void LoadAllAssetBundle()
{
abResourceDict.Clear();
AssetBundle ab = AssetBundle.LoadFromFile(ConstConfig.ASSETBUNDLEPATH + "/assetbundleconfig");
TextAsset textAsset = ab.LoadAsset <TextAsset>("AssetBundleConfig.bytes");
if (textAsset == null)
{
Debug.LogError("Asset丢失或未找到资源");
return;
}
MemoryStream stream = new MemoryStream(textAsset.bytes);
BinaryFormatter bf = new BinaryFormatter();
ABBundleConfig config = (ABBundleConfig)bf.Deserialize(stream);
stream.Close();
for (int i = 0; i < config.ABList.Count; i++)
{
ABBase abBase = config.ABList[i];
ResourceItem item = new ResourceItem();
item.m_Crc = abBase.Crc;
item.m_ABName = abBase.ABName;
item.m_AssetName = abBase.AssetName;
item.m_ABDependce = abBase.ABDependce;
if (abResourceDict.ContainsKey(item.m_Crc))
{
Debug.LogError("存在重复的Crc, AB包名：" + item.m_ABName + " 资源名：" + item.m_AssetName);
}
else
{
abResourceDict.Add(item.m_Crc, item);
}
}
}
/// <summary>
/// 创建配置表
/// </summary>
static void CreateConfigTable(Dictionary <string, string> resultPathDic)
{
ABBundleConfig bundleConfig = new ABBundleConfig();
bundleConfig.ABList = new List <ABBase>();
foreach (string path in resultPathDic.Keys)
{
if (!ValidPath(path))
{
continue;
}
ABBase abBase = new ABBase();
abBase.Path = path;
abBase.Crc = CRC32.GetCRC32(path);
abBase.ABName = resultPathDic[path];
abBase.AssetName = path.Remove(0, path.LastIndexOf("/") + 1); //资源名是全路径名去掉最后一个'/'前面的字符串
abBase.ABDependce = new List <string>();
string[] allDependce = AssetDatabase.GetDependencies(path);
for (int i = 0; i < allDependce.Length; i++)
{
string tempPath = allDependce[i];
if (tempPath == path || path.EndsWith(".cs"))
{
continue;
}
string abName = "";
if (resultPathDic.TryGetValue(tempPath, out abName))
{
if (abName == resultPathDic[path])
{
continue;
}
if (!abBase.ABDependce.Contains(abName))
{
abBase.ABDependce.Add(abName);
}
}
}
bundleConfig.ABList.Add(abBase);
}
//写入xml
string xmlPath = Application.dataPath + "/AssetBundleConfig.xml";
if (File.Exists(xmlPath))
{
File.Delete(xmlPath);
}
FileStream fs1 = new FileStream(xmlPath, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);
StreamWriter sw1 = new StreamWriter(fs1, System.Text.Encoding.UTF8);
XmlSerializer xmlSerializer = new XmlSerializer(bundleConfig.GetType());
xmlSerializer.Serialize(sw1, bundleConfig);
sw1.Close();
fs1.Close();
//写入二进制
if (File.Exists(ABCONFIGBINNERPATH))
{
File.Delete(ABCONFIGBINNERPATH);
}
FileStream fs2 = new FileStream(ABCONFIGBINNERPATH, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);
BinaryFormatter bf2 = new BinaryFormatter();
bf2.Serialize(fs2, bundleConfig);
fs2.Close();
AssetDatabase.Refresh();
SetABName("assetbundleconfig", ABCONFIGBINNERPATH);
}