public void WhenCompressionSetForGroups_GetCompressionForIdentifier_ReturnsExpectedCompression()
{
var bundleToAssetGroup = new Dictionary <string, string>();
var expectedValues = new BuildCompression[] { BuildCompression.Uncompressed, BuildCompression.LZ4, BuildCompression.LZMA, BuildCompression.UncompressedRuntime, BuildCompression.LZ4Runtime };
var bundleNames = new List <string>();
foreach (var en in GetValues(typeof(BundledAssetGroupSchema.BundleCompressionMode)))
{
var g = Settings.CreateGroup(en.ToString(), true, false, false, null, typeof(BundledAssetGroupSchema));
g.GetSchema <BundledAssetGroupSchema>().Compression = (BundledAssetGroupSchema.BundleCompressionMode)en;
var bName = "bundle_" + en;
bundleToAssetGroup.Add(bName, g.Guid);
bundleNames.Add(bName);
}
var testParams = new AddressableAssetsBundleBuildParameters(Settings, bundleToAssetGroup, BuildTarget.StandaloneWindows64, BuildTargetGroup.Standalone, "Unused");
for (int i = 0; i < bundleNames.Count; i++)
{
var comp = testParams.GetCompressionForIdentifier(bundleNames[i]);
Assert.AreEqual(expectedValues[i].blockSize, comp.blockSize);
Assert.AreEqual(expectedValues[i].compression, comp.compression);
Assert.AreEqual(expectedValues[i].level, comp.level);
}
}
public static extern uint ArchiveAndCompress(ResourceFile[] resourceFiles, string outputBundlePath, UnityEngine.BuildCompression compression, bool stripUnityVersion);
public static uint ArchiveAndCompress(ResourceFile[] resourceFiles, string outputBundlePath,
UnityEngine.BuildCompression compression)
{
return(ArchiveAndCompress(resourceFiles, outputBundlePath, compression, false));
}
private BuildLayout CreateBuildLayout()
{
LayoutLookupTables lookup = new LayoutLookupTables();
foreach (string bundleName in m_WriteData.FileToBundle.Values.Distinct())
{
BuildLayout.Bundle bundle = new BuildLayout.Bundle();
bundle.Name = bundleName;
string path = m_Parameters.GetOutputFilePathForIdentifier(bundle.Name);
UnityEngine.BuildCompression compression = m_Parameters.GetCompressionForIdentifier(bundle.Name);
bundle.FileSize = (ulong)new FileInfo(path).Length;
bundle.Compression = compression.compression.ToString();
lookup.Bundles.Add(bundle.Name, bundle);
}
// create files
foreach (KeyValuePair <string, string> fileBundle in m_WriteData.FileToBundle)
{
BuildLayout.Bundle bundle = lookup.Bundles[fileBundle.Value];
BuildLayout.File f = new BuildLayout.File();
f.Name = fileBundle.Key;
WriteResult result = m_Results.WriteResults[f.Name];
foreach (ResourceFile rf in result.resourceFiles)
{
var sf = new BuildLayout.SubFile();
sf.IsSerializedFile = rf.serializedFile;
sf.Name = rf.fileAlias;
sf.Size = (ulong)new FileInfo(rf.fileName).Length;
f.SubFiles.Add(sf);
}
bundle.Files.Add(f);
lookup.Files.Add(f.Name, f);
}
// create assets
foreach (KeyValuePair <GUID, List <string> > assetFile in m_WriteData.AssetToFiles)
{
BuildLayout.File file = lookup.Files[assetFile.Value[0]];
BuildLayout.ExplicitAsset a = new BuildLayout.ExplicitAsset();
a.Guid = assetFile.Key.ToString();
a.AssetPath = AssetDatabase.GUIDToAssetPath(a.Guid);
file.Assets.Add(a);
lookup.GuidToExplicitAsset.Add(a.Guid, a);
}
Dictionary <string, List <BuildLayout.DataFromOtherAsset> > guidToPulledInBuckets = new Dictionary <string, List <BuildLayout.DataFromOtherAsset> >();
foreach (BuildLayout.File file in lookup.Files.Values)
{
Dictionary <string, AssetBucket> buckets = new Dictionary <string, AssetBucket>();
WriteResult writeResult = m_Results.WriteResults[file.Name];
List <ObjectSerializedInfo> sceneObjects = new List <ObjectSerializedInfo>();
foreach (ObjectSerializedInfo info in writeResult.serializedObjects)
{
string sourceGuid = string.Empty;
if (info.serializedObject.guid.Empty())
{
if (info.serializedObject.filePath.Equals("temp:/assetbundle", StringComparison.OrdinalIgnoreCase))
{
file.BundleObjectInfo = new BuildLayout.AssetBundleObjectInfo();
file.BundleObjectInfo.Size = info.header.size;
continue;
}
else if (info.serializedObject.filePath.StartsWith("temp:/preloaddata", StringComparison.OrdinalIgnoreCase))
{
file.PreloadInfoSize = (int)info.header.size;
continue;
}
else if (info.serializedObject.filePath.StartsWith("temp:/", StringComparison.OrdinalIgnoreCase))
{
sceneObjects.Add(info);
continue;
}
else if (!string.IsNullOrEmpty(info.serializedObject.filePath))
{
AssetBucket pathBucket = GetOrCreate(buckets, info.serializedObject.filePath.ToString());
pathBucket.isFilePathBucket = true;
pathBucket.objs.Add(info);
continue;
}
}
AssetBucket bucket = GetOrCreate(buckets, info.serializedObject.guid.ToString());
bucket.objs.Add(info);
}
if (sceneObjects.Count > 0)
{
BuildLayout.ExplicitAsset sceneAsset = file.Assets.First(x => x.AssetPath.EndsWith(".unity"));
AssetBucket bucket = GetOrCreate(buckets, sceneAsset.Guid);
bucket.objs.AddRange(sceneObjects);
}
// Update buckets with a reference to their explicit asset
file.Assets.ForEach(eAsset =>
{
if (!buckets.TryGetValue(eAsset.Guid, out AssetBucket b))
{
b = GetOrCreate(buckets, eAsset.Guid); // some assets might not pull in any objects
}
b.ExplictAsset = eAsset;
});
// Create entries for buckets that are implicitly pulled in
Dictionary <string, BuildLayout.DataFromOtherAsset> guidToOtherData = new Dictionary <string, BuildLayout.DataFromOtherAsset>();
foreach (AssetBucket bucket in buckets.Values.Where(x => x.ExplictAsset == null))
{
string assetPath = bucket.isFilePathBucket ? bucket.guid : AssetDatabase.GUIDToAssetPath(bucket.guid);
if (assetPath.EndsWith(".cs", StringComparison.OrdinalIgnoreCase) || assetPath.EndsWith(".dll", StringComparison.OrdinalIgnoreCase))
{
file.MonoScriptCount++;
file.MonoScriptSize += bucket.CalcObjectSize();
continue;
}
var otherData = new BuildLayout.DataFromOtherAsset();
otherData.AssetPath = assetPath;
otherData.AssetGuid = bucket.guid;
otherData.SerializedSize = bucket.CalcObjectSize();
otherData.StreamedSize = bucket.CalcStreamedSize();
otherData.ObjectCount = bucket.objs.Count;
file.OtherAssets.Add(otherData);
guidToOtherData[otherData.AssetGuid] = otherData;
if (!guidToPulledInBuckets.TryGetValue(otherData.AssetGuid, out List <BuildLayout.DataFromOtherAsset> bucketList))
{
bucketList = guidToPulledInBuckets[otherData.AssetGuid] = new List <BuildLayout.DataFromOtherAsset>();
}
bucketList.Add(otherData);
}
// Add references
foreach (BuildLayout.ExplicitAsset asset in file.Assets)
{
AssetBucket bucket = buckets[asset.Guid];
asset.SerializedSize = bucket.CalcObjectSize();
asset.StreamedSize = bucket.CalcStreamedSize();
IEnumerable <ObjectIdentifier> refs = null;
if (m_DependencyData.AssetInfo.TryGetValue(new GUID(asset.Guid), out AssetLoadInfo info))
{
refs = info.referencedObjects;
}
else
{
refs = m_DependencyData.SceneInfo[new GUID(asset.Guid)].referencedObjects;
}
foreach (string refGUID in refs.Select(x => x.guid.Empty() ? x.filePath : x.guid.ToString()).Distinct())
{
if (guidToOtherData.TryGetValue(refGUID, out BuildLayout.DataFromOtherAsset dfoa))
{
dfoa.ReferencingAssets.Add(asset);
asset.InternalReferencedOtherAssets.Add(dfoa);
}
else if (buckets.TryGetValue(refGUID, out AssetBucket refBucket))
{
asset.InternalReferencedExplicitAssets.Add(refBucket.ExplictAsset);
}
else if (lookup.GuidToExplicitAsset.TryGetValue(refGUID, out BuildLayout.ExplicitAsset refAsset))
{
asset.ExternallyReferencedAssets.Add(refAsset);
}
}
}
}
BuildLayout layout = new BuildLayout();
// This is the addressables section. Everything above could technically be moved to SBP.
{
AddressableAssetsBuildContext aaContext = (AddressableAssetsBuildContext)m_AaBuildContext;
// Map from GUID to AddrssableAssetEntry
Dictionary <string, AddressableAssetEntry> guidToEntry = aaContext.assetEntries.ToDictionary(x => x.guid, x => x);
// create groups
foreach (AddressableAssetGroup group in aaContext.Settings.groups)
{
var grp = new BuildLayout.Group();
grp.Name = group.Name;
grp.Guid = group.Guid;
foreach (AddressableAssetGroupSchema schema in group.Schemas)
{
var sd = new BuildLayout.SchemaData();
sd.Guid = AssetDatabase.AssetPathToGUID(AssetDatabase.GetAssetPath(schema));
sd.Type = schema.GetType().Name.ToString();
BundledAssetGroupSchema bSchema = schema as BundledAssetGroupSchema;
if (bSchema != null)
{
sd.KvpDetails.Add(new Tuple <string, string>("PackingMode", bSchema.BundleMode.ToString()));
sd.KvpDetails.Add(new Tuple <string, string>("Compression", bSchema.Compression.ToString()));
}
grp.Schemas.Add(sd);
}
lookup.GroupLookup.Add(group.Guid, grp);
layout.Groups.Add(grp);
}
// go through all the bundles and put them in groups
foreach (BuildLayout.Bundle b in lookup.Bundles.Values)
{
if (aaContext.bundleToImmediateBundleDependencies.TryGetValue(b.Name, out List <string> deps))
{
b.Dependencies = deps.Select(x => lookup.Bundles[x]).Where(x => b != x).ToList();
}
if (aaContext.bundleToExpandedBundleDependencies.TryGetValue(b.Name, out List <string> deps2))
{
b.ExpandedDependencies = deps2.Select(x => lookup.Bundles[x]).Where(x => b != x).ToList();
}
if (aaContext.bundleToAssetGroup.TryGetValue(b.Name, out string grpName))
{
lookup.GroupLookup[grpName].Bundles.Add(b);
}
else
{
layout.BuiltInBundles.Add(b);
}
}
// Apply the addressable name to the asset
foreach (BuildLayout.ExplicitAsset a in BuildLayoutHelpers.EnumerateAssets(layout))
{
if (guidToEntry.TryGetValue(a.Guid, out AddressableAssetEntry entry))
{
a.AddressableName = entry.address;
}
}
// The addressables build script can rename the bundles
foreach (BuildLayout.Bundle b in BuildLayoutHelpers.EnumerateBundles(layout))
{
if (m_BundleNameRemap.TryGetValue(b.Name, out string newName))
{
b.Name = newName;
}
}
}
return(layout);
}