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Predicts the rank-up date
// ==UserScript==
// @name MH Rank-up Forecaster (Discontinued due to v2.0)
// @version 1.4.1
// @description Predicts the rank-up date
// @author Chromatical
// @match https://www.mousehuntgame.com/camp.php
// @icon https://www.google.com/s2/favicons?domain=mousehuntgame.com
// @namespace http://greasyfork.icu/users/748165
// ==/UserScript==
console.log("Wisdom Forecaster Enabled");
//Settings
var timeBetweenCheck = 6; //How often the script automatically records wisdom (in hours)
var storeDataAmount = 50; //How many sets of data to perform calculations on, rest would be removed
//Settings Ends
var hourBetweenCheck = timeBetweenCheck*3600000;
//Checks whether tsitu's tool installed (sometimes it lags, so the script allows 3 seconds for the tsitu too to laoad)
function checkwisdomtool() {
setInterval(function(){
var checktool = document.getElementsByClassName("mousehuntHud-userStat-row wisdom")
if (checktool.length <1){
alert("The Rank-up Forecaster Tool requires Tsitu's Wisdom-Stats-Tool to run, download at http://greasyfork.icu/en/scripts/381219-mousehunt-wisdom-stats");
}
},3000);
}
var wisdomArr = localStorage.getItem("predict-wisdom");
if (wisdomArr === null){
var emptySet = [];
localStorage.setItem("predict-wisdom",JSON.stringify(emptySet));
localStorage.setItem("predict-wisdom-result","");
getWisdom();
} else if (wisdomArr.length > storeDataAmount){
cleanArray();
}
var wisdomPrediction = localStorage.getItem("predict-wisdom-result");
if (wisdomPrediction === null){
localStorage.setItem("predict-wisdom-result","");
};
var clickpoints = document.querySelectorAll(".label")[3];
clickpoints.title = "Click to check rank-up prediction!";
clickpoints.style.cursor = "pointer";
//Listen if you have clicked 'points'
clickpoints.addEventListener("click",function(){
let wisdom_Arr = JSON.parse(localStorage.getItem("predict-wisdom"));
if (wisdom_Arr.length<2){
alert("Not enough data to predict next rank-up");
} else {
var predictedresults = JSON.parse(localStorage.getItem("predict-wisdom-result"));
alert("Next Rank: ".concat(predictedresults[0],"\nPredicted rank up date: ",(predictedresults[1])));
}
});
//Runs it once, then runs it at intervals of 1 hour
(function() {
checktime();
setInterval(function(){
checktime();
},3600000)
}
)();
//Main function
function checktime(){
let wisdom_Arr = JSON.parse(localStorage.getItem("predict-wisdom"));
var last_data_number = wisdom_Arr.length -1;
var last_check_time = wisdom_Arr[last_data_number][0];
var now = new Date();
var past = Date.parse(last_check_time);
if (now.getTime() - past > hourBetweenCheck){
clickwis();
getWisdom();
calculate();
cleanArray();
} else {
return;
};
}
//Part 1:Data Storage
function clickwis(){
document.getElementsByClassName("mousehuntHud-userStat-row wisdom")[0].firstElementChild.click();
}
function getWisdom(){
var current_wisdom = parseFloat(document.getElementById("hud_wisdom").textContent.replace(/,/g, ''));
var current_time = new Date();
var wisdomArray = JSON.parse(localStorage.getItem("predict-wisdom"));
var wisdom_new = [current_time,current_wisdom];
wisdomArray.push(wisdom_new);
localStorage.setItem("predict-wisdom",JSON.stringify(wisdomArray));
};
//Clears some data
function cleanArray(){
var wisdomArray = JSON.parse(localStorage.getItem("predict-wisdom"));
while (wisdomArray.length > storeDataAmount){
wisdomArray.shift();
localStorage.setItem("predict-wisdom",JSON.stringify(wisdomArray));
}
}
//Part 2: Forecast calculations
//Stolen Line By Least Squares, code from 'https://medium.com/@sahirnambiar/linear-least-squares-a-javascript-implementation-and-a-definitional-question-e3fba55a6d4b'
function findLineByLeastSquares(values_x, values_y) {
var x_sum = 0;
var y_sum = 0;
var xy_sum = 0;
var xx_sum = 0;
var count = 0;
/*
* The above is just for quick access, makes the program faster
*/
var x = 0;
var y = 0;
var values_length = values_x.length;
if (values_length != values_y.length) {
throw new Error('The parameters values_x and values_y need to have same size!');
}
//Above and below cover edge cases
if (values_length === 0) {
return [ [], [] ];
}
//Calculate the sum for each of the parts necessary.
for (let i = 0; i< values_length; i++) {
x = values_x[i];
y = values_y[i];
x_sum+= x;
y_sum+= y;
xx_sum += x*x;
xy_sum += x*y;
count++;
}
// y = m*x + b
var m = (count*xy_sum - x_sum*y_sum) / (count*xx_sum - x_sum*x_sum);
var b = (y_sum/count) - (m*x_sum)/count;
return [m, b];
}
function calculate(){
var wisdomArray = JSON.parse(localStorage.getItem("predict-wisdom"));
var x_values = [];
var y_values = [];
//Calculates data based on all the data from Storage
for (var i=0; i<wisdomArray.length; i++){
var convertedtime = Date.parse(wisdomArray[i][0]);
x_values.push(convertedtime);
y_values.push(wisdomArray[i][1]);
};
var mAndb = findLineByLeastSquares(x_values,y_values);
//Getting Next Title
var current_title = document.getElementsByClassName("label hud_title")[0].innerText;
var titleConverted = titleConversion(current_title);
const title = ['Novice','Recruit','Apprentice','Initiate','Journeyman','Master','Grandmaster','Legendary','Hero','Knight','Lord','Baron','Count','Duke','Grand Duke','Archduke','Viceroy','Elder','Sage','Fabled']
const wisdomReq = [0,2000,5000,12500,31250,65440,137813,303188,667013,1467428,3228341,7102349,15625168,34375370,75625813,166376789,366028936,805263659,1771580048,3897476106]
var a = title.indexOf(titleConverted) + 1;
var forecastedTitle =title[a];
var requiredPoints =wisdomReq[a];
//Predicting function
var rankUp = (requiredPoints - mAndb[1])/mAndb[0];
var convertedrankUp = new Date(rankUp);
//Save to localStorage
var dateconverted = new Date(rankUp).toLocaleDateString('en-GB');
var rankAndDate = [forecastedTitle,dateconverted]
localStorage.setItem("predict-wisdom-result",JSON.stringify(rankAndDate));
}
//Title conversion so that indexOf will work
function titleConversion(rank){
if (rank == "Lady"){
return "Lord"
} else if (rank == "Baroness"){
return "Baron"
} else if (rank == "Countess"){
return "Count"
} else if (rank == "Archduchess"){
return "Archduke"
} else {
return rank
}
}