JipperKeyViewer

An ADOFAI key viewer Mod: real-time key press display, KPS stats, and raindrop effects. Supports UnityModManager and MelonLoader, with UI in Chinese / English / Korean.

Project: https://github.com/adofaiex/JipperKeyViewer

Versions

Version	Description
JipperKeyViewer	Standard version, loads resources from keyviewer_resources AssetBundle
JipperKeyViewer-FileBased	Loads images/fonts directly from PNG/OTF files, no AssetBundle needed

Both versions have identical functionality and support UMM and MelonLoader.

Features

• Layouts: 8K / 10K / 12K / 14K / 16K / 20K / 24K, and full 108-key physical keyboard, foot pedal 2K–16K
• KPS stats and total key count, independent KPS per key
• Raindrop effects: smooth fade-out on key release; ghost key raindrops trigger raindrops only without showing the key
• Independent raindrop control per row (speed, height, on/off)
• Independent color per key, auto-rainbow KV; independent KPS / Total colors
• Standard key widths: mixed wide/narrow rows unified to 50px
• 108-key full keyboard: complete QWERTY + numpad, movable as a block
• KPS/Total text centered (auto-rearranges as numbers grow)
• Streaming mode (hide KPS/Total), thousand-separator formatting
• Font styles (bold/italic/underline), custom fonts (put .ttf/.otf in CustomFont/ for auto-detection)
• Normalized custom position (0–1), auto-adapts to any resolution
• Key binding changes and custom text labels
• Object pooling and merged rendering, zero GC allocation in hot paths

Installation

Unity Mod Manager

1. Install UMM
2. Download the UMM version from Releases
3. Install via UMM, or extract to ADOFAI/Mods/JipperKeyViewer/

MelonLoader

1. Install MelonLoader
2. Download the MelonLoader version from Releases
3. Extract to ADOFAI/Mods/JipperKeyViewer-melon/
4. Press F7 in-game to open settings (rebindable)

Troubleshooting

📝 To be supplemented (feel free to report in the repository Issues)