/// <summary>
/// 加载AssetBundle打包信息
/// </summary>
private void loadAssetBundleBuildInfo()
{
// 确保之前加载的AB打包信息卸载彻底
if (mAssetBundleBuildInfo != null)
{
Resources.UnloadAsset(mAssetBundleBuildInfo);
mAssetBundleBuildInfo = null;
}
// AssetBundle打包信息比较特殊，在未加载完成前拿不到AB名字映射
// 所以这里单独特殊加载,不走正常流程
var abpath = AssetBundlePath.GetABLoadFullPath(ResourceConstData.AssetBundleBuildInfoAssetName);
AssetBundle ab = null;
ab = AssetBundle.LoadFromFile(abpath);
if (ab != null)
{
mAssetBundleBuildInfo = ab.LoadAsset <AssetBundleBuildInfoAsset>(ResourceConstData.AssetBundleBuildInfoAssetName);
mAssetBundleBuildInfo.init();
ab.Unload(false);
Debug.Log("AssetBundle打包信息文件加载成功!");
}
else
{
Debug.LogError($"找不到AssetBundle打包信息文件:{ResourceConstData.AssetBundleBuildInfoAssetName}");
}
}
/// <summary>
/// 更新AssetBundle打包编译信息Asset
/// </summary>
/// <param name="buildinfolist"></param>
/// <param name="abmanifest"></param>
private void UpdateAssetBundleBuildInfoAsset(List <AssetBundleBuild> buildinfolist, Dictionary <string, AssetBundleBuildInfo> abbuildinfomap)
{
// Note: AssetBundle打包信息统一存小写，确保和AB打包那方一致
var assetbundlebuildinfoassetrelativepath = $"Assets{ResourceConstData.AssetBundleBuildInfoAssetRelativePath}/{ResourceConstData.AssetBundleBuildInfoAssetName}.asset";
var assetbundlebuildasset = AssetDatabase.LoadAssetAtPath <AssetBundleBuildInfoAsset>(assetbundlebuildinfoassetrelativepath);
if (assetbundlebuildasset == null)
{
assetbundlebuildasset = new AssetBundleBuildInfoAsset();
AssetDatabase.CreateAsset(assetbundlebuildasset, assetbundlebuildinfoassetrelativepath);
}
assetbundlebuildasset.AssetBuildInfoList.Clear();
// Asset打包信息构建
foreach (var bi in buildinfolist)
{
var abbi = new AssetBuildInfo();
// 剔除后缀(默认采用无后缀形式加载，同目录同名不同类型采用泛型加载匹配)
abbi.AssetPath = bi.assetNames[0].Substring(0, bi.assetNames[0].Length - Path.GetExtension(bi.assetNames[0]).Length).ToLower();
abbi.ABPath = bi.assetBundleName.ToLower();
abbi.ABVariantPath = bi.assetBundleVariant.ToLower();
assetbundlebuildasset.AssetBuildInfoList.Add(abbi);
}
// AssetBundle打包信息构建
assetbundlebuildasset.AssetBundleBuildInfoList.Clear();
assetbundlebuildasset.AssetBundleBuildInfoList = abbuildinfomap.Values.ToList();
EditorUtility.SetDirty(assetbundlebuildasset);
AssetDatabase.SaveAssets();
}
