How do you create an assetbundle in Unity?

How do you create an assetbundle in Unity?

By default, the AssetBundle option for assets is set to None, meaning the asset is not written into an AssetBundle but is instead packaged with the main project itself. Using this menu, you can create one or more AssetBundles, give them names, and then use these new AssetBundle names as the destination for the asset.

How to separate assetbundles into separate directories per assetbundle?

In other words, given AssetBundles named “A” and “B”, the out put would be two folders where “A” contains the built bundled assets which were labelled for inclusion in “A”, and likewise a similar folder for “B”. I have familiarised myself to some degree with the AssetBundleBuild and BuildPipeline classes.

Why are you writing code to build assetsbundle?

Many thanks in advance for your help and suggestions. The error seems to imply to me that my approach is slightly incorrect, maybe in setting up the AssetBundleBuild it is making a duplicate asset bundle containing all the contents of the original with an identical name. Why are you writing code to build AssetsBundle?

What does the buildpipeline.buildassetbundles function do?

When you select this menu item to call the function and build the AssetBundles, a build dialog with a progress bar appears. The BuildPipeline.BuildAssetBundles function creates the AssetBundles that have been labelled, and puts them into an output folder called “AssetBundles”.

What happens when you add shaders to a unity bundle?

When you include shaders in your bundle, the Unity editor looks at the current scene and lightmapping settings to decide which Lightmap modes to use. This means that you need to have a configured scene open when building the bundle. However, you can also manually specify which scene to calculate Lightmap modes from.

What happens when an assetbundle is loaded at runtime?

When an AssetBundle requiring code stripped from the build is later loaded at runtime, an error is thrown because the stripped code is no longer accessible. This can be avoided by listing which AssetBundles might be loaded by the player, so that the required engine code is not stripped.

What kind of compression is used for unity assetbundles?

Using LZMA compression is only recommended for the initial download of an AssetBundle from an off-site host due to the smaller file size. LZMA compressed asset bundles loaded through UnityWebRequestAssetBundle are automatically recompressed to LZ4 compression and cached on the local file system.

When to normalize buildtarget for asset bundle builder?

When building asset bundles, the specified BuildTarget will be normalized to account for cases where Unity differentiates between build targets at build time but not runtime. Specifically, when building for Windows there are the StandaloneWindows and StandaloneWindows64 targets, however both will use the WindowsPlayer runtime platform.

Which is the best way to build a bundle in Unity?

BuildAssetBundleOptions.UncompressedAssetBundle: This bundle option builds the bundles in such a way that the data is completely uncompressed. The downside to being uncompressed is the larger file download size.