protected override void CreateLocations(List<IResourceLocation> locations)
{
ResourceManager.InstanceProvider = new InstanceProvider();
ResourceManager.SceneProvider = new SceneProvider();
var virtualBundleData = new VirtualAssetBundleRuntimeData();
var sharedBundles = new List<VirtualAssetBundle>();
var sharedBundleLocations = new List<IResourceLocation>();
for (int i = 0; i < 10; i++)
{
var bundleName = "shared" + i;
sharedBundles.Add(new VirtualAssetBundle("shared" + i, i % 2 == 0));
sharedBundleLocations.Add(new ResourceLocationBase(bundleName, bundleName, typeof(AssetBundleProvider).FullName));
}
virtualBundleData.AssetBundles.AddRange(sharedBundles);
for (int i = 0; i < 5; i++)
{
var isLocal = i % 2 == 0;
var b = new VirtualAssetBundle("bundle" + i, isLocal);
var bundleLocation = new ResourceLocationBase(b.Name, b.Name, typeof(AssetBundleProvider).FullName);
for (int a = 0; a < 10; a++)
{
var name = b.Name + "_asset" + a;
var path = RootFolder + "/" + name + ".prefab";
GameObject go = GameObject.CreatePrimitive(PrimitiveType.Cube);
go.name = name;
#if UNITY_2018_3_OR_NEWER
PrefabUtility.SaveAsPrefabAsset(go, path);
#else
PrefabUtility.CreatePrefab(path, go);
#endif
Object.DestroyImmediate(go, false);
var asset = new VirtualAssetBundleEntry(path, Random.Range(1024, 1024 * 1024));
b.Assets.Add(asset);
locations.Add(new ResourceLocationBase(name, path, typeof(BundledAssetProvider).FullName, bundleLocation, sharedBundleLocations[Random.Range(0, sharedBundleLocations.Count)], sharedBundleLocations[Random.Range(0, sharedBundleLocations.Count)]));
}
b.OnAfterDeserialize();
virtualBundleData.AssetBundles.Add(b);
}
var abManager = new GameObject("AssetBundleSimulator", typeof(VirtualAssetBundleManager)).GetComponent<VirtualAssetBundleManager>();
abManager.Initialize(virtualBundleData, s => s);
ResourceManager.ResourceProviders.Insert(0, new CachedProvider(new VirtualAssetBundleProvider(abManager, typeof(AssetBundleProvider).FullName)));
ResourceManager.ResourceProviders.Insert(0, new CachedProvider(new VirtualBundledAssetProvider()));
}
protected IResourceLocation CreateLocationForAsset(string name, string path)
{
int sharedBundleIndex = 0;
Random.Range(0, sharedBundleLocations.Count - 3);
IResourceLocation bundle = sharedBundleLocations[sharedBundleIndex];
VirtualAssetBundle vBundle = bundleMap[bundle.InternalId];
var vab = new VirtualAssetBundleEntry(path, Random.Range(1024, 1024 * 1024));
vab.m_AssetPath = path;
vBundle.Assets.Add(vab);
IResourceLocation dep1Location = sharedBundleLocations[sharedBundleIndex + 1];
IResourceLocation dep2Location = sharedBundleLocations[sharedBundleIndex + 2];
return(new ResourceLocationBase(path, path, typeof(BundledAssetProvider).FullName, typeof(object), bundle, dep1Location, dep2Location));
}
TResult DoBuild <TResult>(AddressablesDataBuilderInput builderInput, AddressableAssetSettings aaSettings, AddressableAssetsBuildContext aaContext) where TResult : IDataBuilderResult
{
if (m_AllBundleInputDefinitions.Count > 0)
{
if (!BuildUtility.CheckModifiedScenesAndAskToSave())
{
return(AddressableAssetBuildResult.CreateResult <TResult>(null, 0, "Unsaved scenes"));
}
var buildTarget = builderInput.Target;
var buildTargetGroup = builderInput.TargetGroup;
var buildParams = new AddressableAssetsBundleBuildParameters(aaSettings, aaContext.bundleToAssetGroup, buildTarget, buildTargetGroup, aaSettings.buildSettings.bundleBuildPath);
var builtinShaderBundleName = aaSettings.DefaultGroup.Name.ToLower().Replace(" ", "").Replace('\\', '/').Replace("//", "/") + "_unitybuiltinshaders.bundle";
var buildTasks = RuntimeDataBuildTasks(aaSettings.buildSettings.compileScriptsInVirtualMode, builtinShaderBundleName);
ExtractDataTask extractData = new ExtractDataTask();
buildTasks.Add(extractData);
string aaPath = aaSettings.AssetPath;
IBundleBuildResults results;
var exitCode = ContentPipeline.BuildAssetBundles(buildParams, new BundleBuildContent(m_AllBundleInputDefinitions), out results, buildTasks, aaContext);
if (exitCode < ReturnCode.Success)
{
return(AddressableAssetBuildResult.CreateResult <TResult>(null, 0, "SBP Error" + exitCode));
}
if (aaSettings == null && !string.IsNullOrEmpty(aaPath))
{
aaSettings = AssetDatabase.LoadAssetAtPath <AddressableAssetSettings>(aaPath);
}
}
var bundledAssets = new Dictionary <object, HashSet <string> >();
foreach (var loc in aaContext.locations)
{
if (loc.Dependencies != null && loc.Dependencies.Count > 0)
{
for (int i = 0; i < loc.Dependencies.Count; i++)
{
var dep = loc.Dependencies[i];
HashSet <string> assetsInBundle;
if (!bundledAssets.TryGetValue(dep, out assetsInBundle))
{
bundledAssets.Add(dep, assetsInBundle = new HashSet <string>());
}
if (i == 0 && !assetsInBundle.Contains(loc.InternalId)) //only add the asset to the first bundle...
{
assetsInBundle.Add(loc.InternalId);
}
}
}
}
foreach (var bd in bundledAssets)
{
AddressableAssetGroup group = aaSettings.DefaultGroup;
string groupGuid;
if (aaContext.bundleToAssetGroup.TryGetValue(bd.Key as string, out groupGuid))
{
group = aaSettings.FindGroup(g => g.Guid == groupGuid);
}
var schema = group.GetSchema <BundledAssetGroupSchema>();
if (schema != null)
{
var bundleLocData = aaContext.locations.First(s => s.Keys[0] == bd.Key);
var isLocalBundle = IsInternalIdLocal(bundleLocData.InternalId);
uint crc = (uint)UnityEngine.Random.Range(0, int.MaxValue);
var hash = Guid.NewGuid().ToString();
string originalBundleName = bd.Key as string;
string newBundleName = BuildUtility.GetNameWithHashNaming(schema.BundleNaming, hash, originalBundleName);
bundleLocData.InternalId = bundleLocData.InternalId.Remove(bundleLocData.InternalId.Length - originalBundleName.Length) + newBundleName;
var abb = m_AllBundleInputDefinitions.FirstOrDefault(a => a.assetBundleName == originalBundleName);
var virtualBundleName = AddressablesRuntimeProperties.EvaluateString(bundleLocData.InternalId);
var bundleData = new VirtualAssetBundle(virtualBundleName, isLocalBundle, crc, hash);
long dataSize = 0;
long headerSize = 0;
foreach (var a in bd.Value)
{
var i = Array.IndexOf(abb.addressableNames, a);
var assetPath = abb.assetNames[i];
var size = ComputeSize(assetPath);
var vab = new VirtualAssetBundleEntry(a, size);
vab.m_AssetPath = assetPath;
bundleData.Assets.Add(vab);
dataSize += size;
headerSize += a.Length * 5; //assume 5x path length overhead size per item, probably much less
}
if (bd.Value.Count == 0)
{
dataSize = 100 * 1024;
headerSize = 1024;
}
bundleData.SetSize(dataSize, headerSize);
var requestOptions = new VirtualAssetBundleRequestOptions
{
Crc = schema.UseAssetBundleCrc ? crc : 0,
Hash = schema.UseAssetBundleCache ? hash : "",
ChunkedTransfer = schema.ChunkedTransfer,
RedirectLimit = schema.RedirectLimit,
RetryCount = schema.RetryCount,
Timeout = schema.Timeout,
BundleName = Path.GetFileName(bundleLocData.InternalId),
AssetLoadMode = schema.AssetLoadMode,
BundleSize = dataSize + headerSize
};
bundleLocData.Data = requestOptions;
var bundleProviderId = schema.GetBundleCachedProviderId();
var virtualBundleRuntimeData = m_CreatedProviderIds[bundleProviderId];
virtualBundleRuntimeData.AssetBundles.Add(bundleData);
}
}
foreach (var kvp in m_CreatedProviderIds)
{
if (kvp.Value != null)
{
var bundleProviderData = ObjectInitializationData.CreateSerializedInitializationData <VirtualAssetBundleProvider>(kvp.Key, kvp.Value);
m_ResourceProviderData.Add(bundleProviderData);
}
}
var contentCatalog = new ContentCatalogData(ResourceManagerRuntimeData.kCatalogAddress);
contentCatalog.SetData(aaContext.locations.OrderBy(f => f.InternalId).ToList(), aaContext.Settings.OptimizeCatalogSize);
contentCatalog.ResourceProviderData.AddRange(m_ResourceProviderData);
foreach (var t in aaContext.providerTypes)
{
contentCatalog.ResourceProviderData.Add(ObjectInitializationData.CreateSerializedInitializationData(t));
}
contentCatalog.InstanceProviderData = ObjectInitializationData.CreateSerializedInitializationData(instanceProviderType.Value);
contentCatalog.SceneProviderData = ObjectInitializationData.CreateSerializedInitializationData(sceneProviderType.Value);
//save catalog
WriteFile(string.Format(m_PathFormat, "", "catalog"), JsonUtility.ToJson(contentCatalog), builderInput.Registry);
foreach (var io in aaSettings.InitializationObjects)
{
if (io is IObjectInitializationDataProvider)
{
aaContext.runtimeData.InitializationObjects.Add((io as IObjectInitializationDataProvider).CreateObjectInitializationData());
}
}
var settingsPath = string.Format(m_PathFormat, "", "settings");
WriteFile(settingsPath, JsonUtility.ToJson(aaContext.runtimeData), builderInput.Registry);
//inform runtime of the init data path
var runtimeSettingsPath = string.Format(m_PathFormat, "file://{UnityEngine.Application.dataPath}/../", "settings");
PlayerPrefs.SetString(Addressables.kAddressablesRuntimeDataPath, runtimeSettingsPath);
var result = AddressableAssetBuildResult.CreateResult <TResult>(settingsPath, aaContext.locations.Count);
return(result);
}
