public void Run(string nodeId, string labelToNext, string package, Dictionary <string, List <InternalAssetData> > groupedSources, List <string> alreadyCached, Action <string, string, Dictionary <string, List <InternalAssetData> >, List <string> > Output)
{
var usedCache = new List <string>();
var outputDict = new Dictionary <string, List <InternalAssetData> >();
// caution if import setting file is exists already or not.
var samplingDirectoryPath = FileController.PathCombine(AssetGraphSettings.IMPORTER_SAMPLING_PLACE, nodeId, importerPackage);
var sampleAssetPath = string.Empty;
ValidateImportSample(samplingDirectoryPath,
(string noSampleFolder) => {
Debug.LogWarning("importer:" + noSampleFolder);
},
(string noSampleFile) => {
throw new Exception("importer error:" + noSampleFile);
},
(string samplePath) => {
Debug.Log("using import setting:" + samplePath);
sampleAssetPath = samplePath;
},
(string tooManysample) => {
throw new Exception("importer error:" + tooManysample);
}
);
// ready.
AssetDatabase.Refresh(ImportAssetOptions.ImportRecursive);
// construct import path from package info.
// importer's package is complicated.
// 1. importer uses their own package informatiom.
// 2. but imported assets are located at platform-package combined path.(same as other node.)
// this is comes from the spec: importer node contains platform settings in themselves.
var nodeDirectoryPath = FileController.PathCombine(AssetGraphSettings.IMPORTER_CACHE_PLACE, nodeId, GraphStackController.Current_Platform_Package_Folder(package));
// shrink group to 1 group.
if (1 < groupedSources.Keys.Count)
{
Debug.LogWarning("importer shrinking group to \"" + groupedSources.Keys.ToList()[0] + "\" forcely.");
}
var inputSources = new List <InternalAssetData>();
foreach (var groupKey in groupedSources.Keys)
{
inputSources.AddRange(groupedSources[groupKey]);
}
var oldGeneratedRecord = GraphStackController.LoadImporterRecord(nodeId, package);
var oldRemainGeneratedAssetDict = new Dictionary <string, List <string> >();
var newGeneratedAssetDict = new Dictionary <string, List <string> >();
/**
* delete unnecessary cache from node.
*/
{
var latestInputImportAssumePaths = inputSources.Select(latestImportAsset => FileController.PathCombine(nodeDirectoryPath, latestImportAsset.pathUnderSourceBase)).ToList();
var oldGeneratedRecordPaths = oldGeneratedRecord.Keys.ToList();
var notExistInLatestButRecordedPaths = oldGeneratedRecordPaths.Except(latestInputImportAssumePaths);
foreach (var shouldDeleteCachePath in notExistInLatestButRecordedPaths)
{
var shouldDetelePaths = oldGeneratedRecord[shouldDeleteCachePath];
foreach (var deletingCachePath in shouldDetelePaths)
{
// unbundlize unused imported cached asset.
var assetImporter = AssetImporter.GetAtPath(deletingCachePath);
assetImporter.assetBundleName = string.Empty;
FileController.DeleteFileThenDeleteFolderIfEmpty(deletingCachePath);
}
}
}
/*
* copy all sources from outside to inside of Unity.
* apply importSetting to new file.
*/
{
var samplingAssetImporter = AssetImporter.GetAtPath(sampleAssetPath);
InternalSamplingImportAdopter.Attach(samplingAssetImporter);
{
var alreadyImported = new List <string>();
var ignoredResource = new List <string>();
foreach (var inputSource in inputSources)
{
// non absoluteSoucePath -> not imported. generated one. or else.
if (string.IsNullOrEmpty(inputSource.absoluteSourcePath))
{
if (!string.IsNullOrEmpty(inputSource.importedPath))
{
alreadyImported.Add(inputSource.importedPath);
continue;
}
// already imported. should ignore.
ignoredResource.Add(inputSource.fileNameAndExtension);
continue;
}
// construct imported path.
var pathUnderSourceBase = inputSource.pathUnderSourceBase;
var targetFilePath = FileController.PathCombine(nodeDirectoryPath, pathUnderSourceBase);
// skip if cached.
if (GraphStackController.IsCached(inputSource, alreadyCached, targetFilePath))
{
var alreadyImportedPathAndGeneratedPaths = oldGeneratedRecord[targetFilePath];
// continue using generated info.
oldRemainGeneratedAssetDict[targetFilePath] = oldGeneratedRecord[targetFilePath];
usedCache.AddRange(alreadyImportedPathAndGeneratedPaths);
continue;
}
var before = FileController.FilePathsOfFile(targetFilePath);
/*
* copy files into local.
*/
var absoluteFilePath = inputSource.absoluteSourcePath;
FileController.CopyFileFromGlobalToLocal(absoluteFilePath, targetFilePath);
AssetDatabase.Refresh(ImportAssetOptions.ImportRecursive);
var after = FileController.FilePathsOfFile(targetFilePath);
/*
* record relationship of imported file & generated files.
*/
var diff = after.Except(before).Where(path => !GraphStackController.IsMetaFile(path)).ToList();
newGeneratedAssetDict[targetFilePath] = diff;
}
if (alreadyImported.Any())
{
Debug.LogError("importer:" + string.Join(", ", alreadyImported.ToArray()) + " are already imported.");
}
if (ignoredResource.Any())
{
Debug.LogError("importer:" + string.Join(", ", ignoredResource.ToArray()) + " are ignored.");
}
}
InternalSamplingImportAdopter.Detach();
}
/*
* input sequence is over.
*/
// get files, which are imported or cached assets.
var localFilePathsAfterImport = FileController.FilePathsInFolder(nodeDirectoryPath);
// modify to local path.
var localFilePathsWithoutNodeDirectoryPath = localFilePathsAfterImport.Select(path => InternalAssetData.GetPathWithoutBasePath(path, nodeDirectoryPath)).ToList();
var outputSources = new List <InternalAssetData>();
/*
* treat all assets inside node.
*/
foreach (var newAssetPath in localFilePathsWithoutNodeDirectoryPath)
{
var basePathWithNewAssetPath = InternalAssetData.GetPathWithBasePath(newAssetPath, nodeDirectoryPath);
if (usedCache.Contains(basePathWithNewAssetPath))
{
// already cached, not new.
var newInternalAssetData = InternalAssetData.InternalAssetDataGeneratedByImporterOrPrefabricator(
basePathWithNewAssetPath,
AssetDatabase.AssetPathToGUID(basePathWithNewAssetPath),
AssetGraphInternalFunctions.GetAssetType(basePathWithNewAssetPath),
false
);
outputSources.Add(newInternalAssetData);
}
else
{
// now cached. new resource.
var newInternalAssetData = InternalAssetData.InternalAssetDataGeneratedByImporterOrPrefabricator(
basePathWithNewAssetPath,
AssetDatabase.AssetPathToGUID(basePathWithNewAssetPath),
AssetGraphInternalFunctions.GetAssetType(basePathWithNewAssetPath),
true
);
outputSources.Add(newInternalAssetData);
}
}
outputDict[groupedSources.Keys.ToList()[0]] = outputSources;
/*
* merge old remains record & new generated record.
*/
{
var newAndOldGeneratedAssetDict = new Dictionary <string, List <string> >();
foreach (var oldRemainGeneratedAssetPath in oldRemainGeneratedAssetDict.Keys)
{
newAndOldGeneratedAssetDict[oldRemainGeneratedAssetPath] = oldRemainGeneratedAssetDict[oldRemainGeneratedAssetPath];
}
foreach (var newGeneratedAssetPath in newGeneratedAssetDict.Keys)
{
newAndOldGeneratedAssetDict[newGeneratedAssetPath] = newGeneratedAssetDict[newGeneratedAssetPath];
}
GraphStackController.UpdateImporterRecord(nodeId, package, newAndOldGeneratedAssetDict);
}
Output(nodeId, labelToNext, outputDict, usedCache);
}
public void Run(string nodeId, string labelToNext, string package, Dictionary <string, List <InternalAssetData> > groupedSources, List <string> alreadyCached, Action <string, string, Dictionary <string, List <InternalAssetData> >, List <string> > Output)
{
var usedCache = new List <string>();
var outputDict = new Dictionary <string, List <InternalAssetData> >();
var targetDirectoryPath = FileController.PathCombine(AssetGraphSettings.IMPORTER_CACHE_PLACE, nodeId, GraphStackController.Current_Platform_Package_Folder(package));
foreach (var groupKey in groupedSources.Keys)
{
var inputSources = groupedSources[groupKey];
/*
* ready import resources from outside of Unity to inside of Unity.
*/
InternalImporter.Attach(this);
foreach (var inputSource in inputSources)
{
var absoluteFilePath = inputSource.absoluteSourcePath;
var pathUnderSourceBase = inputSource.pathUnderSourceBase;
var targetFilePath = FileController.PathCombine(targetDirectoryPath, pathUnderSourceBase);
if (GraphStackController.IsCached(inputSource, alreadyCached, targetFilePath))
{
usedCache.Add(targetFilePath);
continue;
}
try {
/*
* copy files into local.
*/
FileController.CopyFileFromGlobalToLocal(absoluteFilePath, targetFilePath);
} catch (Exception e) {
Debug.LogError("Importer:" + this + " error:" + e);
}
}
AssetDatabase.Refresh(ImportAssetOptions.ImportRecursive);
InternalImporter.Detach();
// get files, which are already assets.
var localFilePathsAfterImport = FileController.FilePathsInFolder(targetDirectoryPath);
var localFilePathsWithoutTargetDirectoryPath = localFilePathsAfterImport.Select(path => InternalAssetData.GetPathWithoutBasePath(path, targetDirectoryPath)).ToList();
var outputSources = new List <InternalAssetData>();
// generate matching between source and imported assets.
foreach (var localFilePathWithoutTargetDirectoryPath in localFilePathsWithoutTargetDirectoryPath)
{
foreach (var inputtedSourceCandidate in inputSources)
{
var pathsUnderSourceBase = inputtedSourceCandidate.pathUnderSourceBase;
if (localFilePathWithoutTargetDirectoryPath == pathsUnderSourceBase)
{
var localFilePathWithTargetDirectoryPath = InternalAssetData.GetPathWithBasePath(localFilePathWithoutTargetDirectoryPath, targetDirectoryPath);
var newInternalAssetData = InternalAssetData.InternalAssetDataByImporter(
inputtedSourceCandidate.traceId,
inputtedSourceCandidate.absoluteSourcePath, // /SOMEWHERE_OUTSIDE_OF_UNITY/~
inputtedSourceCandidate.sourceBasePath, // /SOMEWHERE_OUTSIDE_OF_UNITY/
inputtedSourceCandidate.fileNameAndExtension, // A.png
inputtedSourceCandidate.pathUnderSourceBase, // (Temp/Imported/nodeId/)~
localFilePathWithTargetDirectoryPath, // Assets/~
AssetDatabase.AssetPathToGUID(localFilePathWithTargetDirectoryPath),
AssetGraphInternalFunctions.GetAssetType(localFilePathWithTargetDirectoryPath)
);
outputSources.Add(newInternalAssetData);
}
}
}
/*
* check if new Assets are generated, trace it.
*/
var assetPathsWhichAreAlreadyTraced = outputSources.Select(path => path.pathUnderSourceBase).ToList();
var assetPathsWhichAreNotTraced = localFilePathsWithoutTargetDirectoryPath.Except(assetPathsWhichAreAlreadyTraced);
foreach (var newAssetPath in assetPathsWhichAreNotTraced)
{
var basePathWithNewAssetPath = InternalAssetData.GetPathWithBasePath(newAssetPath, targetDirectoryPath);
if (alreadyCached.Contains(basePathWithNewAssetPath))
{
var newInternalAssetData = InternalAssetData.InternalAssetDataGeneratedByImporterOrPrefabricator(
basePathWithNewAssetPath,
AssetDatabase.AssetPathToGUID(basePathWithNewAssetPath),
AssetGraphInternalFunctions.GetAssetType(basePathWithNewAssetPath),
false
);
outputSources.Add(newInternalAssetData);
}
else
{
var newInternalAssetData = InternalAssetData.InternalAssetDataGeneratedByImporterOrPrefabricator(
basePathWithNewAssetPath,
AssetDatabase.AssetPathToGUID(basePathWithNewAssetPath),
AssetGraphInternalFunctions.GetAssetType(basePathWithNewAssetPath),
true
);
outputSources.Add(newInternalAssetData);
}
}
outputDict[groupKey] = outputSources;
}
Output(nodeId, labelToNext, outputDict, usedCache);
}