private static bool BuildCurrentDirectoryToAssetBundleTemp(List <string> allChildDependences, string exportPath, string assetPath)
{
var tempPath = EditorFileUtility.GetPath(assetPath);
var assetBundleName = Path.GetFileName(Path.GetDirectoryName(assetPath));
var assetBundlePath = exportPath + "/temp/" + tempPath + "/" + assetBundleName + ".pkg";
if (HasBuildAssetBundleMapTemp.Contains(assetBundlePath))
{
return(true);
}
EditorFileUtility.CreateParentDirecotry(assetBundlePath);
//收集和自己同一个目录下的资源(不包括子目录)
var currentDir = Path.GetDirectoryName(assetPath);
List <string> readyToBuildAssets = new List <string>();
foreach (var dependence in allChildDependences)
{
if (Path.GetDirectoryName(dependence) == currentDir)
{
readyToBuildAssets.Add(dependence);
}
}
List <Object> objects = new List <Object>();
List <string> assetNames = new List <string>();
foreach (var asset in readyToBuildAssets)
{
objects.Add(AssetDatabase.LoadMainAssetAtPath(asset));
assetNames.Add(asset);
}
BuildAssetBundleWithoutCollectDependencies(objects.ToArray(), assetNames.ToArray(), assetBundlePath);
HasBuildAssetBundleMapTemp.Add(assetBundlePath);
return(true);
}
private static void BuildCurrentDirectoryToAssetBundle(string exportPath, AssetInfo asset)
{
//判断是不是已经生成正常的AssetBundle
var tempPath = EditorFileUtility.GetPath(asset.Path);
var assetBundleName = Path.GetFileName(Path.GetDirectoryName(asset.Path));
var assetBundlePath = exportPath + "/" + tempPath + "/" + assetBundleName + ".pkg";
if (HasBuildAssetBundleMap.Contains(assetBundlePath))
{
return;
}
EditorFileUtility.CreateParentDirecotry(assetBundlePath);
//收集和自己同一个目录下的资源(不包括子目录)
var currentDir = Path.GetDirectoryName(asset.Path);
List <AssetInfo> readyToBuildAssets = new List <AssetInfo>();
foreach (var gameAsset in GameAssets)
{
if (Path.GetDirectoryName(gameAsset.Value.Path) == currentDir)
{
readyToBuildAssets.Add(gameAsset.Value);
}
}
//收集asset的所有依赖，如果依赖是同一个assetBundle下的跳过
List <string> allChildDependences = new List <string>();
foreach (var gameAsset in readyToBuildAssets)
{
foreach (var dependence in gameAsset.ChildDependences)
{
if (Path.GetDirectoryName(dependence) != currentDir)
{
allChildDependences.Add(dependence);
}
}
}
//删除临时目录的AssetBundle
EditorFileUtility.DeleteDirectory(exportPath + "/temp");
HasBuildAssetBundleMapTemp.Clear();
BuildPipeline.PushAssetDependencies();
foreach (var dependence in allChildDependences)
{
if (BuildAllFileToAssetBundleTemp(allChildDependences, exportPath, dependence))
{
continue;
}
if (BuildSingleFileToAssetBundleTemp(exportPath, dependence))
{
continue;
}
BuildCurrentDirectoryToAssetBundleTemp(allChildDependences, exportPath, dependence);
}
List <Object> objects = new List <Object>();
List <string> assetNames = new List <string>();
foreach (var buildAsset in readyToBuildAssets)
{
objects.Add(AssetDatabase.LoadMainAssetAtPath(buildAsset.Path));
assetNames.Add(buildAsset.Path);
}
BuildPipeline.PushAssetDependencies();
BuildAssetBundle(objects.ToArray(), assetNames.ToArray(), assetBundlePath);
BuildPipeline.PopAssetDependencies();
BuildPipeline.PopAssetDependencies();
//配置asset的Assetbundle路径
foreach (var buildAsset in readyToBuildAssets)
{
buildAsset.AssetBundlePath = tempPath + "/" + assetBundleName + ".pkg";
}
HasBuildAssetBundleMap.Add(assetBundlePath);
}
