// ==UserScript==
// @name         Multicolor Crosshair (RAINBOW EDITION)
// @version      0.1
// @description  Rainbow crosshair in shell shockers! Be the you that you were always meant to be! 🏳️‍🌈
// @match        *://shellshock.io/*
// @author       A3+++
// @run-at       document-body
// @grant        Math.mod
// @grant        window.extern
// @namespace    https://greasyfork.org/users/815159
// ==/UserScript==
(function () {
function HSVtoRGB(h, s, v) {
var r, g, b, i, f, p, q, t;
if (arguments.length === 1) {
s = h.s, v = h.v, h = h.h;
}
i = Math.floor(h * 6);
f = h * 6 - i;
p = v * (1 - s);
q = v * (1 - f * s);
t = v * (1 - (1 - f) * s);
switch (i % 6) {
case 0: r = v, g = t, b = p; break;
case 1: r = q, g = v, b = p; break;
case 2: r = p, g = v, b = t; break;
case 3: r = p, g = q, b = v; break;
case 4: r = t, g = p, b = v; break;
case 5: r = v, g = p, b = q; break;
}
return {
r: Math.round(r * 255),
g: Math.round(g * 255),
b: Math.round(b * 255)
};
}
const colors = [[], [], []];
for (let wl = 0; wl < 100; wl++) {
const {
r,
g,
b
} = HSVtoRGB(wl / 100.0 * 0.85, 1.0, 1.0);
colors[0].push(r);
colors[1].push(g);
colors[2].push(b);
}
let crosshairs = [];
let crosshairsSet = false;
let colorIdx = 0;
setInterval(function () {
if (!crosshairsSet && typeof crosshair1 === "object") {
for (let i = 0; i < 4; i++) {
crosshairs.push(document.getElementById("crosshair" + i));
}
crosshairsSet = true;
}
if (typeof extern !== "undefined" && extern.inGame) {
for (let i = 0; i < 4; i++) {
let ch = crosshairs[i];
const idx = Math.mod(Math.floor(colorIdx + 30 * i), 100);
const colorString = `rgb(${colors[0][idx]}, ${colors[1][idx]}, ${colors[2][idx]})`;
ch.style.backgroundColor = colorString;
ch.style.color = colorString;
}
colorIdx += 0.89;
if (colorIdx >= 100) {
colorIdx = 0;
}
}
}, 33);
}())