FailedShack/USBHelperLauncher

Cemu detected a DLC installed at a wrong or outdated location

megapro17 opened this issue · 7 comments

megapro17 commented

So how to fix this? If I click yes, on the next launch USB Helper will again unpack DLC to the wrong location.

FailedShack commented

The following code is responsible for setting the extraction directory:
https://github.com/FailedShack/WiiU_USB_Helper/blob/8c474c06f149153202a4289507daa97322f25080/NusHelper/Emulators/Cemu.cs#L41

This would need to be patched in order to use the new location and perhaps make it configurable.

megapro17 commented 
public string DlcPath
    {
      get
      {
        return System.IO.Path.Combine(this.String_4, "mlc01", "usr", "title", "0005000c", this.gclass30_0.TitleId.High.ToLower());

      }

Seems like easy fix. Can you compile for I can test it?
20200212_023918

FailedShack commented

Well, the thing is that this is an issue present in Wii U USB Helper itself.
We don't actually have its source code, what I linked is just a decompilation for it and won't compile.
It needs a patch, similar to these. They make use of Harmony, our runtime patching library.

I'll create one when I get the chance or feel free to open a PR if you want to look into it yourself.

megapro17 commented

Maybe it is better to recreate a whole program from decompiled code, instead of making infinity amount of patches?

FailedShack commented

Maybe it is better to recreate a whole program from decompiled code, instead of making infinity amount of patches?

Maybe.

Pythonic-Rainbow commented

Actually will you plan to create a new Wii U downloader from the ground up? I am just curious because I believe quite a big amount of time is spent on trying to create patches

megapro17 commented

Wow, I even dropped playing botw... Boring and lagging