Réglages pour les sons de Musescore
// ==UserScript==
// @name MuseScore Dynamic Balance
// @namespace MuseScoreEnhancements
// @version 2.5
// @description Réglages pour les sons de Musescore
// @author Yglsan
// @match *://*/*
// @grant GM_addStyle
// @grant GM_registerMenuCommand
// @license GNU GPL 3.0
// ==/UserScript==
(function() {
'use strict';
const CONFIG = {
mainGauche: {
attenuation: 0.7, // Réduction de volume (0-1)
rangeNotes: [48, 72], // Plage MIDI pour la main gauche (C3 à C5)
fadeFinNote: 0.15 // Derniers 15% de la note en fondu
},
mainDroite: {
boost: 1.1, // Légère amplification
fadeFinNote: 0.05 // Derniers 5% en fondu
},
effetResonance: {
attenuation: 0.85, // Réduction des harmoniques basses
frequenceCoupe: 250 // Hz
}
};
let isActive = false;
let originalNoteData = new WeakMap();
class NoteProcessor {
static process(note) {
if (!originalNoteData.has(note)) {
originalNoteData.set(note, {
velocity: note.velocity,
tuning: note.tuning,
timbre: note.timbre
});
}
const isMainGauche = this.estMainGauche(note);
this.appliquerBalance(note, isMainGauche);
this.appliquerFondu(note, isMainGauche);
}
static estMainGauche(note) {
return note.pitch >= CONFIG.mainGauche.rangeNotes[0] &&
note.pitch <= CONFIG.mainGauche.rangeNotes[1];
}
static appliquerBalance(note, isMainGauche) {
const original = originalNoteData.get(note);
if (isMainGauche) {
// Atténuation progressive basée sur la vélocité originale
let attenuation = CONFIG.mainGauche.attenuation;
if (original.velocity < 64) attenuation += 0.15;
note.velocity = Math.min(127,
Math.round(original.velocity * attenuation));
// Réduction des basses fréquences
note.timbre = original.timbre * CONFIG.effetResonance.attenuation;
note.tuning = original.tuning - 20; // Léger detune
} else {
note.velocity = Math.min(127,
Math.round(original.velocity * CONFIG.mainDroite.boost));
}
}
static appliquerFondu(note, isMainGauche) {
const fadePercent = isMainGauche ?
CONFIG.mainGauche.fadeFinNote :
CONFIG.mainDroite.fadeFinNote;
note.playbackRate = this.calculerCourbeFondu(
note.duration,
fadePercent
);
}
static calculerCourbeFondu(duration, fadePercent) {
const fadeTime = duration * fadePercent;
return [
{ time: 0, value: 1.0 },
{ time: duration - fadeTime, value: 1.0 },
{ time: duration, value: 0.3 }
];
}
}
function toggleEnhancements() {
isActive = !isActive;
const score = MuseScore.getCurrentScore();
score.notes.forEach(note => {
if (isActive) {
NoteProcessor.process(note);
} else {
const original = originalNoteData.get(note);
if (original) {
Object.assign(note, original);
}
}
});
score.updatePlayback();
updateUI();
}
function createControlPanel() {
const panel = document.createElement('div');
panel.id = 'ms-balance-panel';
panel.style.cssText = `
position: fixed;
top: 20px;
right: 20px;
background: #2c3e50;
color: white;
padding: 15px;
border-radius: 8px;
z-index: 10000;
font-family: 'Arial', sans-serif;
`;
panel.innerHTML = `
<h3 style="margin:0 0 10px 0;">Balance Dynamique</h3>
<div class="slider-container">
<label>Atténuation main gauche:
<input type="range" min="0.3" max="1.0" step="0.05"
value="${CONFIG.mainGauche.attenuation}" id="attenuation">
</label>
<span id="attenuation-value">${CONFIG.mainGauche.attenuation}</span>
</div>
<div class="slider-container">
<label>Fondu main gauche:
<input type="range" min="0.05" max="0.3" step="0.01"
value="${CONFIG.mainGauche.fadeFinNote}" id="fade">
</label>
<span id="fade-value">${CONFIG.mainGauche.fadeFinNote}</span>
</div>
<button id="ms-balance-toggle" style="${getButtonStyle(isActive)}">
${isActive ? 'Désactiver' : 'Activer'}
</button>
`;
panel.querySelector('#attenuation').addEventListener('input', e => {
CONFIG.mainGauche.attenuation = parseFloat(e.target.value);
panel.querySelector('#attenuation-value').textContent = e.target.value;
if (isActive) toggleEnhancements();
});
panel.querySelector('#fade').addEventListener('input', e => {
CONFIG.mainGauche.fadeFinNote = parseFloat(e.target.value);
panel.querySelector('#fade-value').textContent = e.target.value;
if (isActive) toggleEnhancements();
});
panel.querySelector('#ms-balance-toggle').addEventListener('click', toggleEnhancements);
document.body.appendChild(panel);
}
function initialize() {
if (typeof MuseScore === 'undefined') {
setTimeout(initialize, 500);
return;
}
createControlPanel();
GM_registerMenuCommand('Toggle Balance', toggleEnhancements);
}
GM_addStyle(`
#ms-balance-panel .slider-container {
margin: 10px 0;
}
#ms-balance-panel input[type="range"] {
width: 180px;
margin-top: 5px;
}
`);
window.addEventListener('load', initialize);
})();