/**
* Execute Run operations using current graph
*/
public void Perform(
BuildTarget target,
bool isBuild,
bool forceVisitAll,
Action <Model.NodeData, string, float> updateHandler)
{
LogUtility.Logger.Log(LogType.Log, (isBuild) ? "---Build BEGIN---" : "---Setup BEGIN---");
m_isBuilding = true;
if (isBuild)
{
AssetBundleBuildReport.ClearReports();
}
foreach (var e in m_nodeExceptions)
{
var errorNode = m_targetGraph.Nodes.Find(n => n.Id == e.Id);
// errorNode may not be found if user delete it on graph
if (errorNode != null)
{
LogUtility.Logger.LogFormat(LogType.Log, "[Perform] {0} is marked to revisit due to last error", errorNode.Name);
errorNode.NeedsRevisit = true;
}
}
m_nodeExceptions.Clear();
m_lastTarget = target;
try {
PerformGraph oldGraph = m_performGraph[gIndex];
gIndex = (gIndex + 1) % 2;
PerformGraph newGraph = m_performGraph[gIndex];
newGraph.BuildGraphFromSaveData(m_targetGraph, target, oldGraph);
PerformGraph.Perform performFunc =
(Model.NodeData data,
IEnumerable <PerformGraph.AssetGroups> incoming,
IEnumerable <Model.ConnectionData> connectionsToOutput,
PerformGraph.Output outputFunc) =>
{
DoNodeOperation(target, data, incoming, connectionsToOutput, outputFunc, isBuild, updateHandler);
};
newGraph.VisitAll(performFunc, forceVisitAll);
if (isBuild && m_nodeExceptions.Count == 0)
{
Postprocess();
}
}
catch (NodeException e) {
m_nodeExceptions.Add(e);
}
// Minimize impact of errors happened during node operation
catch (Exception e) {
LogUtility.Logger.LogException(e);
}
m_isBuilding = false;
LogUtility.Logger.Log(LogType.Log, (isBuild) ? "---Build END---" : "---Setup END---");
}
static public void AddBuildReport(AssetBundleBuildReport r)
{
Manager.BuildReports.Add(r);
}
public override void Build(BuildTarget target,
Model.NodeData node,
IEnumerable <PerformGraph.AssetGroups> incoming,
IEnumerable <Model.ConnectionData> connectionsToOutput,
PerformGraph.Output Output,
Action <Model.NodeData, string, float> progressFunc)
{
if (incoming == null)
{
return;
}
var aggregatedGroups = new Dictionary <string, List <AssetReference> >();
aggregatedGroups[key] = new List <AssetReference>();
if (progressFunc != null)
{
progressFunc(node, "Collecting all inputs...", 0f);
}
foreach (var ag in incoming)
{
foreach (var name in ag.assetGroups.Keys)
{
if (!aggregatedGroups.ContainsKey(name))
{
aggregatedGroups[name] = new List <AssetReference>();
}
aggregatedGroups[name].AddRange(ag.assetGroups[name].AsEnumerable());
}
}
var bundleOutputDir = PrepareOutputDirectory(target, node, true, true);
var bundleNames = aggregatedGroups.Keys.ToList();
var bundleVariants = new Dictionary <string, List <string> >();
if (progressFunc != null)
{
progressFunc(node, "Building bundle variants map...", 0.2f);
}
// get all variant name for bundles
foreach (var name in aggregatedGroups.Keys)
{
if (!bundleVariants.ContainsKey(name))
{
bundleVariants[name] = new List <string>();
}
var assets = aggregatedGroups[name];
foreach (var a in assets)
{
var variantName = a.variantName;
if (!bundleVariants[name].Contains(variantName))
{
bundleVariants[name].Add(variantName);
}
}
}
int validNames = 0;
foreach (var name in bundleNames)
{
var assets = aggregatedGroups[name];
// we do not build bundle without any asset
if (assets.Count > 0)
{
validNames += bundleVariants[name].Count;
}
}
AssetBundleBuild[] bundleBuild = new AssetBundleBuild[validNames];
List <AssetImporterSetting> importerSetting = null;
if (!m_overwriteImporterSetting)
{
importerSetting = new List <AssetImporterSetting> ();
}
int bbIndex = 0;
foreach (var name in bundleNames)
{
foreach (var v in bundleVariants[name])
{
var assets = aggregatedGroups[name];
if (assets.Count <= 0)
{
continue;
}
bundleBuild[bbIndex].assetBundleName = name;
bundleBuild[bbIndex].assetBundleVariant = v;
bundleBuild[bbIndex].assetNames = assets.Where(x => x.variantName == v).Select(x => x.importFrom).ToArray();
/**
* WORKAROND: This will be unnecessary in future version
* Unity currently have issue in configuring variant assets using AssetBundleBuild[] that
* internal identifier does not match properly unless you configure value in AssetImporter.
*/
if (!string.IsNullOrEmpty(v))
{
foreach (var path in bundleBuild[bbIndex].assetNames)
{
AssetImporter importer = AssetImporter.GetAtPath(path);
if (importer.assetBundleName != name || importer.assetBundleVariant != v)
{
if (!m_overwriteImporterSetting)
{
importerSetting.Add(new AssetImporterSetting(importer));
}
importer.SetAssetBundleNameAndVariant(name, v);
importer.SaveAndReimport();
}
}
}
++bbIndex;
}
}
if (progressFunc != null)
{
progressFunc(node, "Building Asset Bundles...", 0.7f);
}
AssetBundleManifest m = BuildPipeline.BuildAssetBundles(bundleOutputDir, bundleBuild, (BuildAssetBundleOptions)m_enabledBundleOptions[target], target);
var output = new Dictionary <string, List <AssetReference> >();
output[key] = new List <AssetReference>();
var generatedFiles = FileUtility.GetAllFilePathsInFolder(bundleOutputDir);
var manifestName = GetManifestName(target);
// add manifest file
bundleVariants.Add(manifestName.ToLower(), new List <string> {
null
});
foreach (var path in generatedFiles)
{
var fileName = path.Substring(bundleOutputDir.Length + 1);
if (IsFileIntendedItem(fileName, bundleVariants))
{
if (fileName == manifestName)
{
output[key].Add(AssetReferenceDatabase.GetAssetBundleManifestReference(path));
}
else
{
output[key].Add(AssetReferenceDatabase.GetAssetBundleReference(path));
}
}
}
if (Output != null)
{
var dst = (connectionsToOutput == null || !connectionsToOutput.Any())?
null : connectionsToOutput.First();
Output(dst, output);
}
if (importerSetting != null)
{
importerSetting.ForEach(i => i.WriteBack());
}
AssetBundleBuildReport.AddBuildReport(new AssetBundleBuildReport(node, m, manifestName, bundleBuild, output[key], aggregatedGroups, bundleVariants));
}
private void Export(BuildTarget target,
Model.NodeData node,
IEnumerable <PerformGraph.AssetGroups> incoming,
IEnumerable <Model.ConnectionData> connectionsToOutput,
Action <Model.NodeData, string, float> progressFunc)
{
if (incoming == null)
{
return;
}
var exportPath = GetExportPath(m_exportPath[target]);
if (m_exportOption[target] == (int)ExportOption.DeleteAndRecreateExportDirectory)
{
if (Directory.Exists(exportPath))
{
FileUtility.DeleteDirectory(exportPath, true);
}
}
if (m_exportOption[target] != (int)ExportOption.ErrorIfNoExportDirectoryFound)
{
if (!Directory.Exists(exportPath))
{
Directory.CreateDirectory(exportPath);
}
}
var report = new ExportReport(node);
var cacheFolderDepth = Model.Settings.Path.BundleBuilderCachePath.Split(Model.Settings.UNITY_FOLDER_SEPARATOR).Length;
foreach (var ag in incoming)
{
foreach (var groupKey in ag.assetGroups.Keys)
{
var inputSources = ag.assetGroups[groupKey];
foreach (var source in inputSources)
{
var destinationSourcePath = source.importFrom;
string destination = null;
if (m_flattenDir[target] == 0)
{
// in bundleBulider, use platform-package folder for export destination.
if (destinationSourcePath.StartsWith(Model.Settings.Path.BundleBuilderCachePath))
{
var splitted = destinationSourcePath.Split(Model.Settings.UNITY_FOLDER_SEPARATOR);
var reducedArray = new string[splitted.Length - cacheFolderDepth];
Array.Copy(splitted, cacheFolderDepth, reducedArray, 0, reducedArray.Length);
var fromDepthToEnd = string.Join(Model.Settings.UNITY_FOLDER_SEPARATOR.ToString(), reducedArray);
destinationSourcePath = fromDepthToEnd;
}
destination = FileUtility.PathCombine(exportPath, destinationSourcePath);
}
else
{
destination = FileUtility.PathCombine(exportPath, source.fileNameAndExtension);
}
var parentDir = Directory.GetParent(destination).ToString();
if (!Directory.Exists(parentDir))
{
Directory.CreateDirectory(parentDir);
}
if (File.Exists(destination))
{
File.Delete(destination);
}
if (string.IsNullOrEmpty(source.importFrom))
{
report.AddErrorEntry(source.absolutePath, destination, "Source Asset import path is empty; given asset is not imported by Unity.");
continue;
}
try {
if (progressFunc != null)
{
progressFunc(node, string.Format("Copying {0}", source.fileNameAndExtension), 0.5f);
}
File.Copy(source.importFrom, destination);
report.AddExportedEntry(source.importFrom, destination);
} catch (Exception e) {
report.AddErrorEntry(source.importFrom, destination, e.Message);
}
source.exportTo = destination;
}
}
}
AssetBundleBuildReport.AddExportReport(report);
}