Practical: Removing Level Effects

This example uses multiple libraries together to complete the full workflow of "read level → remove effect events → export."

Scenario

Many players want "no-effect" versions of charts for practice. The approach: remove all visual effect events (such as MoveDecorations, ScreenScroll, etc.).

Online version: NoEffect Tool In-game version: YqlossClientHarmony

Implementation with ADOFAI-JS (TypeScript)

import { Level } from 'adofai'

const level = new Level(raw)
await level.load()

// Use built-in preset to remove all effects in one step
level.clearEffect('preset_noeffect')

// Or custom filter: exclude only specified effect events
level.clearEvent({ type: 'exclude', events: ['Flash', 'Bloom'] })

// Export
const out = level.export('string', 0, true)
fs.writeFileSync('no-effect.adofai', out)

Implementation with SharpFAI (C#)

var level = new Level("input.adofai");

// Remove all visual effects (including decorations)
level.RemoveVFXs(includeDecorations: true);

level.Save("no-effect.adofai");

The exact API may vary between versions; please refer to the corresponding library's documentation.

Export and Verify

1. Place the exported file into ADOFAI's level directory
2. Load it in-game and confirm that effects have been removed without affecting gameplay judgment

What You Learned

• The complete "read → filter → export" workflow
• The basic approach to effect removal (preset filtering / conditional filtering)