Practice Mod

This is a mod for Super Mario Odyssey that adds different features that intend to aid in speedrun practice (but can also be used for other reasons)

The mod is compatible with versions 1.0.0 and 1.3.0 of Super Mario Odyssey, note that the 1.0.0 version is more feature-complete than the 1.3.0 version

Features

• Position saving and restoring
• Moon refreshing
• Toggle Autosaving on/off
• Stage warping
• Info display (player position, velocity, speed, etc.)
• TAS Script Player
• Other small features

Prerequisites

• devkitPro
• Python 3
• The Keystone-Engine Python Module

Building

Build has only been tested on Arch Linux

Just run:

DEVKITPRO={path_to_devkitpro} make

devkitPro will be installed to /opt/devkitpro on most Unix-based systems

By default, the mod is compiled for the SMO 1.0.0 version. To compile for the 1.3.0 version, you can run the following command.

DEVKITPRO={path_to_devkitpro} make S2VER=130 S2VERSTR=1.3.0

Installing (Atmosphère)

After a successful build, transfer:

For the SMO version 1.0.0,

• smo-practice100.nso to /atmosphere/contents/0100000000010000/exefs/subsdk1 (note: no extension)
• starlight_patch_100/3CA12DFAAF9C82DA064D1698DF79CDA1.ips to /atmosphere/exefs_patches/starlight_patch_100/3CA12DFAAF9C82DA064D1698DF79CDA1.ips
• romfs to /atmosphere/contents/0100000000010000/romfs

For the SMO version 1.3.0,

• smo-practice130.nso to /atmosphere/contents/0100000000010000/exefs/subsdk1 (note: no extension)
• starlight_patch_130/B424BE150A8E7D78701CBE7A439D9EBF.ips to /atmosphere/exefs_patches/starlight_patch_130/B424BE150A8E7D78701CBE7A439D9EBF.ips
• romfs to /atmosphere/contents/0100000000010000/romfs

Install (Yuzu)

First open the Yuzu Mod Data Location for SMO. It can be opened by right-clicking on the game in yuzu (alternatively %YUZU_DIR%/load/0100000000010000). Then make a new folder for the practice mod and transfer the following files into the newly created folder.

• smo-practice100.nso to <new-folder>/exefs/subsdk1 (note: no extension)
• starlight_patch_100/3CA12DFAAF9C82DA064D1698DF79CDA1.ips to <new-folder>/exefs/3CA12DFAAF9C82DA064D1698DF79CDA1.ips
• romfs to <new-folder>/romfs

After the file transfer, the new folder should have the following structure,

├── <new-folder-name>
│   ├── exefs
│   │   ├── 3CA12DFAAF9C82DA064D1698DF79CDA1.ips
│   │   └── subsdk1  <-- smo-practice100.nso
│   └── romfs
│       ├── DebugData
│       │   └── ...
│       └── LayoutData
│           └── ...

For SMO version 1.3.0, transfer the smo-practice130.nso and starlight_patch_130/B424BE150A8E7D78701CBE7A439D9EBF.ips instead.

For more information, check out Yuzu's official help page for game modding.

Building TAS Server

Build has only been tested on Arch Linux, CMake is required

cd smo-tas-server
mkdir build && cd build
cmake ..
make

Credits

• CraftyBoss - work on TextWriter
• bryce_____ - Example
• devkitA64
• libnx - switch build rules