Greasy Fork is available in English.
Visually shows you the best moves for both teams. Now works at the same time as the AI script I made.
// ==UserScript==
// @name Connect 4 Board Evaluation for papergames
// @namespace https://github.com/longkidkoolstar
// @version 0.4.1
// @description Visually shows you the best moves for both teams. Now works at the same time as the AI script I made.
// @author longkidkoolstar
// @license none
// @match https://papergames.io/*
// @icon https://i.imgur.com/IQi878N.png
// @require https://code.jquery.com/jquery-3.6.0.min.js
// @grant GM.xmlHttpRequest
// @grant GM.setValue
// @grant GM.getValue
// ==/UserScript==
(async function() {
'use strict';
var username = await GM.getValue('username');
var moveHistory = [];
var lastBoardState = [];
if (!username) {
username = prompt('Please enter your Papergames username (case-sensitive):');
await GM.setValue('username', username);
}
function getBoardState() {
const boardContainer = document.querySelector(".grid.size6x7");
if (!boardContainer) {
console.error("Board container not found");
return [];
}
let boardState = [];
// Iterate over cells in a more flexible way
for (let row = 1; row <= 6; row++) {
let rowState = [];
for (let col = 1; col <= 7; col++) {
// Use a selector that matches the class names correctly
const cellSelector = `.grid-item.cell-${row}-${col}`;
const cell = boardContainer.querySelector(cellSelector);
if (cell) {
// Check the circle class names to determine the cell's state
const circle = cell.querySelector("circle");
if (circle) {
if (circle.classList.contains("circle-dark")) {
rowState.push("R");
} else if (circle.classList.contains("circle-light")) {
rowState.push("Y");
} else {
rowState.push("E");
}
} else {
rowState.push("E");
}
} else {
console.error(`Cell not found: ${cellSelector}`);
rowState.push("E");
}
}
boardState.push(rowState);
}
return boardState;
}
function detectNewMove() {
const currentBoardState = getBoardState();
let newMove = false;
for (let row = 0; row < 6; row++) {
for (let col = 0; col < 7; col++) {
if (lastBoardState[row] && lastBoardState[row][col] === 'E' && currentBoardState[row][col] !== 'E') {
moveHistory.push(col + 1);
newMove = true;
}
}
}
lastBoardState = currentBoardState;
return newMove;
}
function getAPIEvaluation() {
if (!detectNewMove()) return;
let pos = moveHistory.join("");
const apiUrl = `https://connect4.gamesolver.org/solve?pos=${pos}`;
GM.xmlHttpRequest({
method: "GET",
url: apiUrl,
onload: function(response) {
const data = JSON.parse(response.responseText);
displayEvaluations(data.score);
},
onerror: function(error) {
console.error("API request failed:", error);
}
});
}
function displayEvaluations(scores) {
const boardContainer = document.querySelector(".grid.size6x7");
let evalContainer = document.querySelector("#evaluation-container");
if (!evalContainer) {
evalContainer = document.createElement("div");
evalContainer.id = "evaluation-container";
evalContainer.style.display = "flex";
evalContainer.style.justifyContent = "space-around";
evalContainer.style.marginTop = "10px";
boardContainer.parentNode.insertBefore(evalContainer, boardContainer.nextSibling);
}
// Clear existing evaluation cells
evalContainer.innerHTML = '';
scores.forEach((score, index) => {
const evalCell = document.createElement("div");
evalCell.textContent = score;
evalCell.style.textAlign = 'center';
evalCell.style.fontWeight = 'bold';
evalCell.style.color = score > 0 ? 'green' : (score < 0 ? 'red' : 'black');
evalCell.style.flexGrow = '1';
evalCell.style.padding = '5px';
evalContainer.appendChild(evalCell);
});
}
function simulateCellClick(column) {
console.log(`Attempting to click on column ${column}`);
const boardContainer = document.querySelector(".grid.size6x7");
if (!boardContainer) {
console.error("Board container not found");
return;
}
for (let row = 5; row >= 0; row--) {
const cellSelector = `.cell-${row}-${column}`;
const cell = boardContainer.querySelector(cellSelector);
if (cell && cell.classList.contains('selectable')) {
console.log(`Found selectable cell at row ${row}, column ${column}`);
console.log(`Dispatching click event on row ${row}, column ${column}`);
var event = new MouseEvent('click', {
bubbles: true,
cancelable: true,
});
cell.dispatchEvent(event);
console.log(`Click event dispatched on row ${row}, column ${column}`);
return;
}
}
console.log(`No selectable cell found in column ${column}`);
}
function resetVariables() {
moveHistory = [];
lastBoardState = [];
console.log("Variables reset to default states");
}
function checkForResetButtons() {
var playOnlineButton = document.querySelector("button.btn-secondary.flex-grow-1");
var leaveRoomButton = document.querySelector("button.btn-light.ng-tns-c189-7");
var customResetButton = document.querySelector("button.btn.btn-outline-dark.ng-tns-c497539356-18.ng-star-inserted");
if (playOnlineButton || leaveRoomButton || customResetButton) {
resetVariables();
}
}
//Checking If the game is over so it can reset variables
setInterval(function() {
checkForResetButtons();
}, 500);
setInterval(getAPIEvaluation, 10);
console.log("Modified Connect 4 script loaded and running");
//---GUI
// Check if username is stored in local storage
var username = await GM.getValue('username');
if (!username) {
alert('Username is not stored in local storage.');
username = prompt('Please enter your Papergames username (case-sensitive):');
await GM.setValue('username', username);
}
function logout() {
GM.setValue('username', '');
location.reload();
}
function createLogoutButton() {
$('<button>')
.text('Logout')
.addClass('btn btn-secondary mb-2 ng-star-inserted')
.css({
position: 'fixed',
bottom: '20px',
right: '20px',
zIndex: '9999',
color: 'white'
})
.on('click', logout)
.on('mouseover', function() { $(this).css('opacity', '0.5'); })
.on('mouseout', function() { $(this).css('opacity', '1'); })
.appendTo('body');
}
$(function() {
createLogoutButton();
var $dropdownContainer = $('<div>')
.css({
position: 'fixed',
bottom: '20px',
left: '20px',
zIndex: '9998',
backgroundColor: '#1b2837',
border: '1px solid #18bc9c',
borderRadius: '5px'
})
.appendTo('body');
var $toggleButton = $('<button>')
.text('Settings')
.addClass('btn btn-secondary mb-2 ng-star-inserted')
.css({
padding: '5px 10px',
border: 'none',
backgroundColor: '#007bff',
color: 'white',
borderRadius: '5px'
})
.on('mouseover', function() { $(this).css('opacity', '0.5'); })
.on('mouseout', function() { $(this).css('opacity', '1'); })
.appendTo($dropdownContainer);
var $dropdownContent = $('<div>')
.css({
display: 'none',
padding: '8px'
})
.appendTo($dropdownContainer);
var $autoQueueTab = $('<div>')
.text('Auto Queue')
.css({
padding: '5px 0',
cursor: 'pointer'
})
.appendTo($dropdownContent);
var $autoQueueSettings = $('<div>')
.css('padding', '10px')
.appendTo($dropdownContent);
var isAutoQueueOn = false;
var $autoQueueToggleButton = $('<button>')
.text('Auto Queue Off')
.addClass('btn btn-secondary mb-2 ng-star-inserted')
.css({
marginTop: '10px',
backgroundColor: 'red',
color: 'white'
})
.on('click', toggleAutoQueue)
.appendTo($autoQueueSettings);
function toggleAutoQueue() {
isAutoQueueOn = !isAutoQueueOn;
localStorage.setItem('isToggled', isAutoQueueOn);
$autoQueueToggleButton.text(isAutoQueueOn ? 'Auto Queue On' : 'Auto Queue Off')
.css('backgroundColor', isAutoQueueOn ? 'green' : 'red');
}
function clickLeaveRoomButton() {
$("button.btn-light.ng-tns-c189-7").click();
}
function clickPlayOnlineButton() {
$("button.btn-secondary.flex-grow-1").click();
}
function checkButtonsPeriodically() {
if (isAutoQueueOn) {
clickLeaveRoomButton();
clickPlayOnlineButton();
}
}
setInterval(checkButtonsPeriodically, 1000);
let previousNumber = null;
function trackAndClickIfDifferent() {
const $spanElement = $('app-count-down span');
if ($spanElement.length) {
const number = parseInt($spanElement.text(), 10);
if (!isNaN(number) && previousNumber !== null && number !== previousNumber && isAutoQueueOn) {
$spanElement.click();
}
previousNumber = number;
}
}
setInterval(trackAndClickIfDifferent, 1000);
$toggleButton.on('click', function() {
$dropdownContent.toggle();
});
});
//---GUI
})();