/// <summary>
/// 打包Asset Bundle
/// </summary>
/// <param name="buildingAssetInfos"></param>
/// <param name="buildParams"></param>
/// <param name="platform"></param>
private void BuildAssetBundle(List <AssetBundleItem> assetBundleItemList, BuildingAssetInfos buildingAssetInfos, BuildAssetBundleParams buildParams, RuntimePlatform platform)
{
//----------------------------开始设置build ab name-------------------------------
//根据传进来的资源,设置AB name
foreach (var buildInfoItem in buildingAssetInfos.AssetInfoMap)
{
var assetPath = buildInfoItem.Key;
var assetData = buildInfoItem.Value;
//设置ab name
var ai = GetAssetImporter(assetPath);
if (ai)
{
ai.SetAssetBundleNameAndVariant(assetData.ABName, null);
}
}
//----------------------------生成AssetBundle-------------------------------
var platformOutputPath = Path.Combine(buildParams.OutputPath, BApplication.GetPlatformPath(platform));
string abOutputPath = IPath.Combine(platformOutputPath, BResources.ART_ASSET_ROOT_PATH);
if (!Directory.Exists(abOutputPath))
{
Directory.CreateDirectory(abOutputPath);
}
//配置
var buildTarget = BApplication.GetBuildTarget(platform);
BuildAssetBundleOptions buildOpa =
BuildAssetBundleOptions.ChunkBasedCompression | //压缩
BuildAssetBundleOptions.DeterministicAssetBundle | //保证一致
//BuildAssetBundleOptions.DisableWriteTypeTree| //关闭TypeTree
BuildAssetBundleOptions.DisableLoadAssetByFileName | BuildAssetBundleOptions.DisableLoadAssetByFileNameWithExtension; //关闭使用filename加载
//关闭TypeTree
var buildAssetConf = BDEditorApplication.BDFrameworkEditorSetting?.BuildAssetBundleSetting;
if (buildAssetConf.IsDisableTypeTree)
{
buildOpa |= BuildAssetBundleOptions.DisableWriteTypeTree; //关闭TypeTree
}
UnityEditor.BuildPipeline.BuildAssetBundles(abOutputPath, buildOpa, buildTarget);
Debug.LogFormat("【编译AssetBundle】 output:{0} ,buildTarget:{1}", abOutputPath, buildTarget.ToString());
//3.检测本地Assetbundle
// allAbList = Directory.GetFiles(abOutputPath, "*", SearchOption.AllDirectories);
// foreach (var abpath in allAbList)
// {
// if (abpath.Contains("."))
// {
// continue;
// }
//
// var depend = AssetDatabase.GetAssetBundleDependencies(abpath,true);
// }
GlobalAssetsHelper.GenBasePackageAssetBuildInfo(buildParams.OutputPath, platform);
}
/// <summary>
///生成Runtime下的Art.Config
/// </summary>
private List <AssetBundleItem> GenAssetBundleConfig(BuildingAssetInfos buildingAssetInfos, BuildAssetBundleParams buildParams, RuntimePlatform platform)
{
//根据buildinfo 生成加载用的 Config
//runtime下的全部保存配置，其他的只保留一个ab名即可
//1.导出配置
var assetDataItemList = new List <AssetBundleItem>();
//占位，让id和idx恒相等
assetDataItemList.Add(new AssetBundleItem(0, null, null, -1, new int[] { }));
//搜集runtime的 ,分两个for 让序列化后的数据更好审查
foreach (var item in buildingAssetInfos.AssetInfoMap)
{
//runtime路径下，写入配置
if (item.Key.Contains(RUNTIME_PATH, StringComparison.OrdinalIgnoreCase))
{
var loadPath = GetAbsPathFormRuntime(item.Key);
//添加
var abi = new AssetBundleItem(assetDataItemList.Count, loadPath, item.Value.ABName, item.Value.Type, new int[] { });
// abi.EditorAssetPath = item.Key;
assetDataItemList.Add(abi); //.ManifestMap[key] = mi;
item.Value.ArtConfigIdx = abi.Id;
}
}
//搜集非runtime的,进一步防止重复
foreach (var item in buildingAssetInfos.AssetInfoMap)
{
//非runtime的只需要被索引AB
if (!item.Key.Contains(RUNTIME_PATH, StringComparison.OrdinalIgnoreCase))
{
var ret = assetDataItemList.FirstOrDefault((ab) => ab.AssetBundlePath == item.Value.ABName);
if (ret == null) //不保存重复内容
{
var abi = new AssetBundleItem(assetDataItemList.Count, null, item.Value.ABName, item.Value.Type, new int[] { });
// abi.EditorAssetPath = item.Key;
assetDataItemList.Add(abi);
item.Value.ArtConfigIdx = abi.Id;
}
}
}
//将depend替换成Id,减少序列化数据量
foreach (var assetbundleData in assetDataItemList)
{
if (!string.IsNullOrEmpty(assetbundleData.LoadPath))
{
//dependAsset 替换成ID
var buildAssetData = buildingAssetInfos.AssetInfoMap.Values.FirstOrDefault((asset) => asset.ABName == assetbundleData.AssetBundlePath);
for (int i = 0; i < buildAssetData.DependAssetList.Count; i++)
{
var dependAssetName = buildAssetData.DependAssetList[i];
//寻找保存列表中依赖的id（可以认为是下标）
var dependAssetBuildData = assetDataItemList.FirstOrDefault((asset) => asset.AssetBundlePath == dependAssetName);
//向array添加元素，editor 略冗余，目的是为了保护 runtime 数据源readonly
var templist = assetbundleData.DependAssetIds.ToList();
templist.Add(dependAssetBuildData.Id);
assetbundleData.DependAssetIds = templist.ToArray();
}
}
}
#region 检查生成的数据
//检查config是否遗漏
foreach (var assetDataItem in buildingAssetInfos.AssetInfoMap)
{
var ret = assetDataItemList.Find((abi) => abi.AssetBundlePath == assetDataItem.Value.ABName);
if (ret == null)
{
Debug.LogError("【生成配置】ab配置遗漏 - " + assetDataItem.Key + " ab:" + assetDataItem.Value.ABName);
}
}
#endregion
//
return(assetDataItemList);
}
/// <summary>
/// 打包Asset Bundle
/// </summary>
/// <param name="buildAssetsInfo"></param>
/// <param name="buildParams"></param>
/// <param name="platform"></param>
private void BuildAssetBundle(List <AssetBundleItem> assetBundleItemList, BuildAssetsInfo buildAssetsInfo, BuildAssetBundleParams buildParams, RuntimePlatform platform)
{
//----------------------------开始设置build ab name-------------------------------
//根据传进来的资源,设置AB name
foreach (var buildInfoItem in buildAssetsInfo.AssetDataMaps)
{
var assetPath = buildInfoItem.Key;
var assetData = buildInfoItem.Value;
//设置ab name
var ai = GetAssetImporter(assetPath);
if (ai)
{
ai.SetAssetBundleNameAndVariant(assetData.ABName, null);
}
}
//----------------------------生成AssetBundle-------------------------------
var platformOutputPath = Path.Combine(buildParams.OutputPath, BApplication.GetPlatformPath(platform));
string abOutputPath = IPath.Combine(platformOutputPath, BResources.ART_ASSET_ROOT_PATH);
if (!Directory.Exists(abOutputPath))
{
Directory.CreateDirectory(abOutputPath);
}
//配置
var buildTarget = BApplication.GetBuildTarget(platform);
BuildAssetBundleOptions buildOpa =
BuildAssetBundleOptions.ChunkBasedCompression | //压缩
BuildAssetBundleOptions.DeterministicAssetBundle | //保证一致
//BuildAssetBundleOptions.DisableWriteTypeTree| //关闭TypeTree
BuildAssetBundleOptions.DisableLoadAssetByFileName | BuildAssetBundleOptions.DisableLoadAssetByFileNameWithExtension; //关闭使用filename加载
//关闭TypeTree
var buildAssetConf = BDEditorApplication.BDFrameWorkFrameEditorSetting?.BuildAssetBundle;
if (buildAssetConf.IsDisableTypeTree)
{
buildOpa |= BuildAssetBundleOptions.DisableWriteTypeTree; //关闭TypeTree
}
UnityEditor.BuildPipeline.BuildAssetBundles(abOutputPath, buildOpa, buildTarget);
Debug.LogFormat("【编译AssetBundle】 output:{0} ,buildTarget:{1}", abOutputPath, buildTarget.ToString());
//----------------------------清理-------------------------------------
//1.移除所有的ab
RemoveAllAssetbundleName();
//2.删除本地没有的资源
var allABList = Directory.GetFiles(abOutputPath, "*", SearchOption.AllDirectories).Where((p) => string.IsNullOrEmpty(Path.GetExtension(p)));
foreach (var abpath in allABList)
{
var abname = Path.GetFileName(abpath);
var ret = assetBundleItemList.FirstOrDefault((abdata) => abdata.AssetBundlePath == abname);
if (ret == null)
{
//
File.Delete(abpath);
File.Delete(abpath + ".manifest");
//
var path = AssetDatabase.GUIDToAssetPath(abname);
Debug.Log("【删除旧ab:】" + abname + " - " + path);
}
}
//3.检测本地Assetbundle
// allAbList = Directory.GetFiles(abOutputPath, "*", SearchOption.AllDirectories);
// foreach (var abpath in allAbList)
// {
// if (abpath.Contains("."))
// {
// continue;
// }
//
// var depend = AssetDatabase.GetAssetBundleDependencies(abpath,true);
// }
BasePackageAssetsHelper.GenBasePackageAssetBuildInfo(buildParams.OutputPath, platform);
}
