Adjusts game speed to compensate for lag so that the original intervals match realtime. Based on anti-lag by 8992
目前為
// ==UserScript==
// @name Melvor additive skilling anti-lag
// @version 0.2.0
// @description Adjusts game speed to compensate for lag so that the original intervals match realtime. Based on anti-lag by 8992
// @author GMiclotte
// @match https://*.melvoridle.com/*
// @exclude https://wiki.melvoridle.com/*
// @grant none
// @namespace http://tampermonkey.net/
// @noframes
// ==/UserScript==
function script() {
const skillFunctions = [
cutTree,
startFishing,
burnLog,
startCooking,
mineRock,
rockReset,
startSmithing,
pickpocket,
startFletching,
startCrafting,
startRunecrafting,
startHerblore,
startAgility,
createSummon,
castMagic,
];
class ASAL {
constructor(name) {
this.name = name;
this.lagDifference = {};
this.intervalLog = {};
this.lagKeyIncrement = 0;
}
log(...args) {
console.log('Melvor Additive Skilling Anti-Lag', ...args)
}
patchCode(code, match, replacement) {
return code
.toString()
.replace(match, replacement)
.replace(/^function (\w+)/, "window.$1 = function");
}
editInterval(code, skip = []) {
const name = code.match(/(?<=^window\.)[^ =]+/)[0];
const arr = code.split("setTimeout");
//loop through array backwards to avoid problems with nested setTimeouts
for (let i = arr.length - 1; i > 0; i--) {
let b = 0;
let index = 0;
let found = -1;
arr[i].replace(/./gs, (char) => {
char === "(" ? b++ : char === ")" ? b-- : 0;
if (found < 0 && b === 0) {
found = index;
}
index++;
return char;
});
//insert interval recording
let part = arr[i].slice(0, found);
const close = `${this.name}.recordInterval(KEY, false, null, "${name}"),`;
if (part.includes(name)) {
part = part.replace(
new RegExp(`(?<!${close.replace(/([()])/g, (m, $1) => `\\${$1}`)})(${name}\\()`, "g"),
(m, $1) => `${close}${$1}`
);
} else if (!skip.includes(i)) {
part = part.replace(
/(}[^}]*$)/s,
(m, $1) => `${this.name}.recordInterval(KEY, false, null, "${name}");${$1}`
);
}
let edited = 'setTimeout';
if (!skip.includes(i)) {
edited += part.replace(
/,([^,]*$)/s,
(m, $1) => `,${this.name}.recordInterval(KEY, true, (${$1}), "${name}")`
);
} else {
edited += part;
}
edited += arr[i].slice(found);
arr[i - 1] += edited;
}
return arr[0].replace("(KEY, true)", `(KEY, true, null, "${name}")`);
}
recordInterval(KEY, open, baseInterval = null, thread) {
if (open && baseInterval != null) {
try {
this.intervalLog[thread].timestamps[KEY].I = baseInterval;
return baseInterval - this.lagDifference[thread];
} catch {
return baseInterval;
}
} else if (open) {
try {
this.intervalLog[thread].timestamps[KEY] = {T: new Date()};
} catch {
this.intervalLog[thread] = {timestamps: [], results: []};
this.intervalLog[thread].timestamps[KEY] = {T: new Date()};
this.lagDifference[thread] = 0;
}
} else if (this.intervalLog[thread] !== undefined && this.intervalLog[thread].timestamps[KEY] !== undefined) {
this.intervalLog[thread].results.push({
T: new Date() - this.intervalLog[thread].timestamps[KEY].T,
I: this.intervalLog[thread].timestamps[KEY].I,
});
delete this.intervalLog[thread].timestamps[KEY];
}
}
calcLag() {
for (let thread in this.intervalLog) {
// sum measured and expected times
const sum = this.intervalLog[thread].results.reduce(
(sum, a) => (a.T * a.I === 0 ? sum : {T: sum.T + a.T, I: sum.I + a.I}),
{T: 0, I: 0}
);
// nothing to adjust
if (sum.T * sum.I === 0) continue;
// compute lag difference
const delays = this.intervalLog[thread].results.map(x => x.T - x.I);
const remainingDifference = delays.reduce((sum, x) => sum + x, 0) / delays.length;
this.lagDifference[thread] += remainingDifference;
// reset this.intervalLog
this.intervalLog[thread].results = [];
this.intervalLog[thread].timestamps = [];
this.lagKeyIncrement = 0;
}
}
}
function loadScript() {
const name = 'asal';
window[name] = new ASAL(name);
const asal = window[name];
asal.log('loading...');
let codeStrings = skillFunctions
.map(a => asal.patchCode(a, /{/, `{let KEY = ${asal.name}.lagKeyIncrement++;${asal.name}.recordInterval(KEY, true);`))
.map((a, i) => asal.editInterval(a, i === 0 ? [1] : []));
codeStrings.forEach(a => eval(a));
setInterval(() => asal.calcLag(), 120000);
asal.log('Loaded');
}
loadScript();
}
(function () {
function injectScript(main) {
const scriptElement = document.createElement('script');
scriptElement.textContent = `try {(${main})();} catch (e) {console.log(e);}`;
document.body.appendChild(scriptElement).parentNode.removeChild(scriptElement);
}
function loadScript() {
if ((window.isLoaded && !window.currentlyCatchingUp)
|| (typeof unsafeWindow !== 'undefined' && unsafeWindow.isLoaded && !unsafeWindow.currentlyCatchingUp)) {
// Only load script after game has opened
clearInterval(scriptLoader);
injectScript(script);
}
}
const scriptLoader = setInterval(loadScript, 200);
})();