override the default game speed
// ==UserScript==
// @name evolve-game-speed
// @namespace https://github.com/julesferreira/evolve-game-speed
// @version 1.2
// @description override the default game speed
// @author jules
// @license MIT
// @match https://pmotschmann.github.io/Evolve/
// @homepage https://github.com/julesferreira/evolve-game-speed
// @supportURL https://github.com/julesferreira/evolve-game-speed/issues
// @icon https://pmotschmann.github.io/Evolve/evolved.ico
// @grant none
// @run-at document-start
// ==/UserScript==
/*
simplified version of Wushigejiajia's script: https://greasyfork.org/en/scripts/483805-%E8%BF%9B%E5%8C%96-evolve-%E8%87%AA%E5%8A%A8%E5%BB%BA%E9%80%A0-%E5%90%AB%E8%87%AA%E5%AE%9A%E4%B9%89%E5%80%8D%E9%80%9F
*/
(() => {
"use strict";
const getValue = (key, defaultValue) => {
let value = JSON.parse(window.localStorage.getItem(key));
return value || defaultValue;
};
const setValue = (key, value) => {
window.localStorage.setItem(key, JSON.stringify(value));
};
const initialSpeed = getValue("customSpeed", 1);
const script = document.createElement("script");
script.textContent = `
(() => {
let customSpeed = ${initialSpeed};
let fromScript = false;
let vueMethod;
const oldPost = Worker.prototype.postMessage;
Worker.prototype.postMessage = function(...args) {
if (args[0].period) {
args[0].period = args[0].period / customSpeed;
}
oldPost.apply(this, args);
if (fromScript) {
setTimeout(() => {
if (vueMethod) {
vueMethod.pause();
}
}, 0);
fromScript = false;
}
};
const hijackWorker = () => {
if (vueMethod && !vueMethod._data.s.pause) {
fromScript = true;
vueMethod.pause();
}
};
const updateSpeedDisplay = (speedSpan) => {
speedSpan.textContent = \`speed ×\${customSpeed}\`;
};
let timer = setInterval(() => {
const versionLog = document.getElementById("versionLog");
if (!versionLog) {
return;
}
clearInterval(timer);
const speedSpan = document.createElement("span");
speedSpan.id = "customSpeed";
speedSpan.className = "version";
speedSpan.style.cursor = "pointer";
updateSpeedDisplay(speedSpan);
speedSpan.addEventListener("click", () => {
const newSpeed = Math.max(
Number(prompt("multiply default game speed by:", customSpeed)) || 1,
1
);
customSpeed = newSpeed;
document.dispatchEvent(new CustomEvent('speedChanged', { detail: newSpeed }));
updateSpeedDisplay(speedSpan);
hijackWorker();
});
versionLog.parentNode.insertBefore(speedSpan, versionLog);
vueMethod = document.querySelector("#topBar").__vue__;
hijackWorker();
}, 100);
})();
`;
document.documentElement.appendChild(script);
script.remove();
document.addEventListener("speedChanged", (event) => {
setValue("customSpeed", event.detail);
});
})();