private static void CreateVirtualBundleData(ResourceManagerRuntimeData runtimeData)
{
var virtualBundleData = new VirtualAssetBundleRuntimeData(1000 * 1024, 200 * 1024); //1Mbs local speed, 200kbs remote speed
var bundledAssets = new Dictionary <string, List <string> >();
foreach (var loc in runtimeData.locationData)
{
if (loc.provider == typeof(BundledAssetProvider).FullName)
{
if (loc.dependencies == null || loc.dependencies.Length == 0)
{
continue;
}
//create virtual bundle data
foreach (var dep in loc.dependencies)
{
List <string> assetsInBundle = null;
if (!bundledAssets.TryGetValue(dep, out assetsInBundle))
{
bundledAssets.Add(dep, assetsInBundle = new List <string>());
}
assetsInBundle.Add(loc.id);
}
}
}
foreach (var bd in bundledAssets)
{
var bundleLocData = runtimeData.locationData.Find(a => a.key == bd.Key);
var size = bd.Value.Count * 1024 * 1024; //for now estimate 1MB per entry
virtualBundleData.simulatedAssetBundles.Add(new VirtualAssetBundle(bundleLocData.id, bundleLocData.provider == typeof(LocalAssetBundleProvider).FullName, size, bd.Value));
}
virtualBundleData.Save();
}
//create ResourceManagerRuntimeData for the player to use
//in the player, call ResourceManagerRuntimeData.Initialize() to load and init RM with this data
static void PrepareRuntimeData(ResourceManagerRuntimeData.ProviderMode mode, bool isDevBuild, BuildTargetGroup targetGroup, BuildTarget target)
{
ResourceManagerRuntimeData runtimeData = new ResourceManagerRuntimeData();
runtimeData.resourceProviderMode = mode;
runtimeData.profileEvents = EditorPrefs.GetBool("RMProfileEvents", false);
//replace this with code specific to your project that knows how to gather all assets that need to be loadable at runtime
List <string> paths = new List <string>(Directory.GetFiles(EditorPrefs.GetString("RMTargetFolder", "Assets/Prefabs"), EditorPrefs.GetString("RMTargetExtension", "*.prefab"), SearchOption.AllDirectories));
//create locations for all assets
if (runtimeData.resourceProviderMode == ResourceManagerRuntimeData.ProviderMode.FastMode)
{
foreach (var p in paths)
{
//for this mode just create locations for the AssetDatabase
var path = p.Replace('\\', '/');
runtimeData.locationData.Add(new ResourceManagerRuntimeData.ResourceLocationData(
Path.GetFileNameWithoutExtension(path),
AssetDatabase.AssetPathToGUID(path),
path, typeof(AssetDatabaseProvider).FullName, null));
}
}
else
{
var assetBundleBuilds = new List <AssetBundleBuild>();
string bundleBuildPath = EditorPrefs.GetString("RMBundlePath", "Assets/StreamingAssets");
string bundleLoadPrefix = EditorPrefs.GetString("RMBundleLoadPrefix", "{Application.streamingAssetsPath}/");
foreach (var p in paths)
{
//create locations for bundled assets
var path = p.Replace('\\', '/');
string name = Path.GetFileNameWithoutExtension(path);
string bundleName = (name + ".bundle").ToLower();
assetBundleBuilds.Add(new AssetBundleBuild()
{
assetBundleName = bundleName, assetNames = new string[] { path }
});
runtimeData.locationData.Add(new ResourceManagerRuntimeData.ResourceLocationData(
name, AssetDatabase.AssetPathToGUID(path), path, typeof(BundledAssetProvider).FullName, new string[] { bundleName }));
if (runtimeData.resourceProviderMode == ResourceManagerRuntimeData.ProviderMode.VirtualBundles)
{ //if simulating bundles, go ahead and create locations for bundles since they won't actually be created
runtimeData.locationData.Add(new ResourceManagerRuntimeData.ResourceLocationData(
bundleName, "", bundleLoadPrefix + bundleName, typeof(LocalAssetBundleProvider).FullName, new string[] {}));
}
}
if (runtimeData.resourceProviderMode == ResourceManagerRuntimeData.ProviderMode.AssetBundles)
{ //build real bundles and then extract the locations
var manifest = BuildPipeline.BuildAssetBundles(bundleBuildPath, assetBundleBuilds.ToArray(), BuildAssetBundleOptions.UncompressedAssetBundle, target);
foreach (var bundleName in manifest.GetAllAssetBundles())
{
runtimeData.locationData.Add(new ResourceManagerRuntimeData.ResourceLocationData(
bundleName, "", bundleLoadPrefix + bundleName, typeof(LocalAssetBundleProvider).FullName, manifest.GetAllDependencies(bundleName)));
}
}
}
// need to add all scenes to EditorBuildSettings.scenes so they can be loaded in the editor when in play mode
if (runtimeData.resourceProviderMode != ResourceManagerRuntimeData.ProviderMode.AssetBundles)
{
var scenes = new List <EditorBuildSettingsScene>(EditorBuildSettings.scenes);
scenes.AddRange(EditorBuildSettings.scenes);
foreach (var p in paths)
{
if (p.EndsWith(".unity"))
{
scenes.Add(new EditorBuildSettingsScene(new GUID(AssetDatabase.AssetPathToGUID(p)), true));
}
}
EditorBuildSettings.scenes = scenes.ToArray();
}
//extract data for virtual bundles if needed
if (runtimeData.resourceProviderMode == ResourceManagerRuntimeData.ProviderMode.VirtualBundles)
{
CreateVirtualBundleData(runtimeData);
}
runtimeData.Save();
}