Editting multiple prefabs in editor via script

Hello!

I’m converting HDRP project to URP and by removing hdrp package from the project it deleted whole decals feature that I was using. Now, I want to somehow replace those null components with new ones. Any ideas on how to replace them? I tried writing some editor scripts but every time I was trying to add a new component via script nothing happened, no error, nothing. Seemed like it wasn’t saving the prefab or something.

I’m sorry you’ve had this issue. Please consider using source control in order to guard and protect your hard-earned work.

Personally I use git because it is free and there are tons of tutorials out there to help you set it up.

Here’s how I use git in one of my games, Jetpack Kurt:

Using fine-grained source control as you work to refine your engineering:

Share/Sharing source code between projects:

For this issue, here is how to solve:

  • get your project into source control NOW

  • make a fresh HDRP project the same way you did originally

  • copy the files from the new empty project to your current project

  • keep using source control to avoid unpleasant future surprises like this.