public AssetBundleBuildSizeInfo GetSizeInfo()
{
if (BuildType != AssetBundleBuildType.BuildAtSize)
{
throw new Exception($"目录{Dir}的打包方式不是尺寸打包！");
}
var dirId = IOUtility.GetSomeDirPath(Dir, 3);
AtSizeSetting.SizeInfo = new AssetBundleBuildSizeInfo();
var fileInfos = IOUtility.GetFileInfosAtDir(Dir, true)
.Where(d => AssetBundleBuilder.EndCheck(IgnoreRule, d.FullName))
.Where(d => AssetBundleBuilder.ContainCheck(IgnoreRule, d.FullName)).ToList();
long maxSize = AtSizeSetting.PackageSize * 1024;
long currentSize = 0;
var bundleIndex = 0;
var paths = new List <string>();
foreach (var fileInfo in fileInfos)
{
var path = fileInfo.FullName;
path = path.ReplaceDoubleBackslash();
currentSize += fileInfo.Length;
if (fileInfo.Length >= maxSize)
{
var assetId = Path.GetFileNameWithoutExtension(fileInfo.Name);
AtSizeSetting.SizeInfo.AppOutFile(path, assetId);
Debug.Log($"{fileInfo.Name} 文件大小大于尺寸分包的最大尺寸");
continue;
}
if (currentSize <= maxSize)
{
paths.Add(path);
}
else
{
AddSubPackage();
paths.Add(path);
}
}
AddSubPackage(); // 添加最后一个子包尺寸小于分包限制的剩余资源
AtSizeSetting.SetSizeTotal(AtSizeSetting.SizeInfo.GetAssetTotal());
AssetBundleEditorDati.GetSingleDati().Save();
return(AtSizeSetting.SizeInfo);
void AddSubPackage()
{
var subBundleId = $"{dirId}_{bundleIndex}".ToLower();
AtSizeSetting.SizeInfo.AddSubPacakage(subBundleId, paths);
bundleIndex++;
currentSize = 0;
paths.Clear();
}
}
