38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
/*
|
|
Code used from the slothpixel project https://github.com/slothpixel/core
|
|
*/
|
|
const BASE = 10000;
|
|
const GROWTH = 2500;
|
|
const HALF_GROWTH = 0.5 * GROWTH;
|
|
const REVERSE_PQ_PREFIX = -(BASE - 0.5 * GROWTH) / GROWTH;
|
|
const REVERSE_CONST = REVERSE_PQ_PREFIX * REVERSE_PQ_PREFIX;
|
|
const GROWTH_DIVIDES_2 = 2 / GROWTH;
|
|
|
|
function getLevel(exp) {
|
|
return exp <= 1 ? 1 : Math.floor(1 + REVERSE_PQ_PREFIX + Math.sqrt(REVERSE_CONST + GROWTH_DIVIDES_2 * exp));
|
|
}
|
|
|
|
function hypixelLevel(exp) {
|
|
return getLevel(exp) + getPercentageToNextLevel(exp);
|
|
}
|
|
|
|
function getTotalExpToLevel(level) {
|
|
const lv = Math.floor(level); const
|
|
x0 = getTotalExpToFullLevel(lv);
|
|
if (level === lv) return x0;
|
|
return (getTotalExpToFullLevel(lv + 1) - x0) * (level % 1) + x0;
|
|
}
|
|
|
|
function getTotalExpToFullLevel(level) {
|
|
return (HALF_GROWTH * (level - 2) + BASE) * (level - 1);
|
|
}
|
|
|
|
function getPercentageToNextLevel(exp) {
|
|
const lv = getLevel(exp);
|
|
const x0 = getTotalExpToLevel(lv);
|
|
return (exp - x0) / (getTotalExpToLevel(lv + 1) - x0);
|
|
}
|
|
|
|
|
|
module.exports = { hypixelLevel }
|