Full Answer
This page documents the contents of the ./content/Common/course_res_pack folder in the New Super Mario Bros. U filesystem. This folder contains all of the levels that the game uses, including all special ones such as the Title Screen and the Credits.
Levels in NSMBU are compressed SARC archives, let's decompress them for faster loading. This isn't recommended, because the size of all the levels DECOMPRESSED: 4.46 GB (4,798,389,810 bytes).....!
Now we compress the level. In NSMBU, you must compress levels back to SZS. Step 1: Download. Step 4: replace "input.sarc" with path and name of your level, Example: "B:\Course\1-1.sarc". Step 5: replace "compressed.szs" with the name you want (ends with .szs), Example: "1-1.szs".
A level editor for NSMBU and NSLU by AboodXD and Gota7, based on Reggie! Next by RoadrunnerWMC, which is based on Reggie by Treeki, Tempus et al. Uses Python 3, PyQt5, SarcLib and libyaz0.
Please note that when building Miyamoto, you have to remove any instances of Cython usage in both Miyamoto and libyaz0. (pyximport) Alternatively, you can build the .pyx files and then remove any instances of pyximport in the code.
Or using git with the following command: git clone --single-branch https://github.com/aboood40091/Miyamoto.git