ManiaCheck is an osu!mania plugin for Naxess' Mapset verifier. This tool is used to add extra checks specific for the osu!mania gamemode.

Disclaimer: This tool is still in early developement and false positives/negatives are likely to ocurr. For information on how to report existing bugs or request new features, see the Reporting Bugs section of this Readme.

Checks

Unrankables (Problems)

Category	Check
Compose	Long note too short (<20ms)
Compose	Stacked notes
Compose	Drain Time too short (<30s)
Compose	Underused/overused column
Timing	Unnormalized SVs in EZ/NM
Resources	Missing hitsound files
Resources	Custom histounds are not overridden
Files	Hitsound difficulty in song folder

Minor/Unreliable checks (Warnings)

Category	Check
Compose	Almost Stacked notes
Compose	Hitsound inconsistency between difficulties
Compose	Stryboard Hitsounds
Compose	Double hitsounds
Compose	Long note too short (<30ms)
Compose	Slightly underused/overused column
Timing	Unnormalized SVs
Resources	Missing hitnormal
Settings	Too high OD
Settings	Too high HP
Spread	Chord size too high

How to Install

• Download the latest release of ManiaChecks.dll.
• Click the settings icon in Mapset Verifier
• Scroll to the button to the shortcuts
• Click the Open externals folder icon
• Open the checks folder.
• Place the ManiaChecks.dll file in this folder.

Reporting Bugs

If you find something that doesn't feel right or want to make suggestions for potential checks, feel free to open a GitHub issue. You may also directly contact directly any of the project mantainers:

• Tailsdk (Discord: tailsdk | osu!: Tailsdk)
• MChecaH (Discord: marticheca | osu!: RandomeLoL)