You can easily install custom plugins to Ue4. To clean your Ue4 project from any gunk from code start following on step 5.
- Close Ue4 and Visual Studio
- Go to your project folder where your .uproject is
- Create a folder named Plugins
- in that folder put your plugin
- Delete Intermediate Folder
- Recommended deletion
- The benefit of deleting these folders is that it reduces your file size, makes it viable to be shared with others and removes some gunk in your project.
- Binaries
- Saved
- .VS
- Build
- Delete .SLN
- Regenerate Visual Studio Files
- The above folders may be automatically regenerated
- If not don’t worry, they may will be recreated when compiling, launching or starting your projects.
- Open .SLN
- Recompile your project
- You should now have your plugin installed & activated, and project cleaned
- Profit