Question How to load baked Entity prefab or scene/subscene in build through DLC?

What I Want to Do:

I am using Entity 1.0 and want to update game content, such as weapon skins or stages, through DLC/patches. These data should not be included in the original build.


The Problem:

For years, clients have downloaded prefab by asset bundles in my game. However, in my new project using Entity 1.0, contents are converted to entities, making it hard to achieve similar results. Prefab or subscene are not baked in asset bundle or addressable, leading to errors about not finding entity file headers during loading. (Building Asset bundle or Addressable does not trigger baking in subscene.)

I have tried EntitySceneReference and WeakObjectSceneReference, which work in editor but not in client build. It only works if I put the scene in the scene list in the build configuration, but I don't want to include all DLC in the build.

I have also tried Entity Content management and followed the manual. (https://docs.unity3d.com/Packages/com.unity.entities@1.0/manual/content-management.html). It does trigger baking in the related scene when publishing Content Update. However when I load the scene after downloading contents, it shows an error of Invalid scene id or entity header file couldn't be resolved. I cannot find any examples of using Entity Content management. The manual is obviously missing lacking usage and not updated.

Solution Needed:

1. Build DLC patches with baked Entity
2. Load baked Entity from DLC patches in build

 

I Found some code in official EntityesSamples , it's a editor script ,not use Resource.Load(path) or AssetBundle.Load(path) , but it shows a prefab convert to entity without authoring .
https://github.com/Unity-Technologi...eaming/RuntimeContentManager/EditorUtility.cs in CreateStuff fun , I have not yet test on my AssetBundles .
You may try it .

 

hello!! can u load it by assetbundle?

 

I tried the Content Management system and found that after building the package, Load a weakly-referenced scene at runtime will lose the reference, but it can be loaded in the editor. I don’t know if anyone has the same problem as me.

 

EntityComponentSystemSamples/EntitiesSamples/Assets/Streaming/AssetManagement at master · Unity-Technologies/EntityComponentSystemSamples (github.com)

The latest version of the official demo can refer to, I wrote through this load baked entity from build app.
but still don't kown how to patch build?