Move snake toward mouse using separate timers for WASD based on angle, togglable with space key, display precise mouse angle and visual guides, with a settings menu and shift-based angle locking.
// ==UserScript==
// @name Powerline.io Follow Mouse Cursor "Hacks"
// @namespace http://tampermonkey.net/
// @version 1.91
// @author Heptatron
// @description Move snake toward mouse using separate timers for WASD based on angle, togglable with space key, display precise mouse angle and visual guides, with a settings menu and shift-based angle locking.
// @match *://powerline.io/*
// @license MIT
// @grant none
// ==/UserScript==
(function () {
'use strict';
let frequency = 13; // presses per second
let baseInterval = 1000 / frequency; // 50ms for 20Hz
let angleStepIncrement = 10;
let angleLockValue = 90;
let isShiftKeyPressed = false;
let mouseX = window.innerWidth / 2;
let mouseY = window.innerHeight / 2;
let currentAngle = 0;
const keyTimers = {
W: { last: 0, delay: Infinity },
A: { last: 0, delay: Infinity },
S: { last: 0, delay: Infinity },
D: { last: 0, delay: Infinity }
};
let isActive = false; // Flag to track whether the functionality is active or not
let angleCanvas;
let ctx;
let angleDisplay;
let settingsMenu;
let frequencyInput;
let angleStepInput;
let angleLockInput;
function createSettingsMenu() {
settingsMenu = document.createElement('div');
settingsMenu.style.position = 'fixed';
settingsMenu.style.top = '10px';
settingsMenu.style.left = '10px';
settingsMenu.style.backgroundColor = 'rgba(0, 0, 0, 0.7)';
settingsMenu.style.color = 'white';
settingsMenu.style.padding = '10px';
settingsMenu.style.borderRadius = '5px';
settingsMenu.style.zIndex = '2000';
settingsMenu.style.fontFamily = 'sans-serif';
settingsMenu.style.fontSize = '12px';
const freqLabel = document.createElement('label');
freqLabel.textContent = 'Frequency: ';
frequencyInput = document.createElement('input');
frequencyInput.type = 'number';
frequencyInput.value = frequency;
frequencyInput.style.width = '50px';
frequencyInput.addEventListener('change', updateFrequency);
const angleStepLabel = document.createElement('label');
angleStepLabel.textContent = 'Angle Step (°): ';
angleStepInput = document.createElement('input');
angleStepInput.type = 'number';
angleStepInput.value = angleStepIncrement;
angleStepInput.style.width = '50px';
angleStepInput.addEventListener('change', updateAngleStep);
const angleLockLabel = document.createElement('label');
angleLockLabel.textContent = 'Angle Lock (°): ';
angleLockInput = document.createElement('input');
angleLockInput.type = 'number';
angleLockInput.value = angleLockValue;
angleLockInput.style.width = '50px';
angleLockInput.addEventListener('change', updateAngleLockValue);
settingsMenu.appendChild(freqLabel);
settingsMenu.appendChild(frequencyInput);
settingsMenu.appendChild(document.createElement('br'));
settingsMenu.appendChild(angleStepLabel);
settingsMenu.appendChild(angleStepInput);
settingsMenu.appendChild(document.createElement('br'));
settingsMenu.appendChild(angleLockLabel);
settingsMenu.appendChild(angleLockInput);
document.body.appendChild(settingsMenu);
}
function updateFrequency() {
const newFrequency = parseInt(frequencyInput.value, 10);
if (!isNaN(newFrequency) && newFrequency > 0) {
frequency = newFrequency;
baseInterval = 1000 / frequency;
} else {
frequencyInput.value = frequency;
}
}
function updateAngleStep() {
const newAngleStep = parseInt(angleStepInput.value, 10);
if (!isNaN(newAngleStep) && newAngleStep >= 0) {
angleStepIncrement = newAngleStep;
} else {
angleStepInput.value = angleStepIncrement;
}
}
function updateAngleLockValue() {
const newAngleLock = parseInt(angleLockInput.value, 10);
if (!isNaN(newAngleLock) && newAngleLock >= 0) {
angleLockValue = newAngleLock;
} else {
angleLockInput.value = angleLockValue;
}
}
// --- Angle Display Functions ---
function createAngleDisplay() {
angleDisplay = document.createElement('div');
angleDisplay.style.position = 'fixed';
angleDisplay.style.backgroundColor = 'rgba(0, 0, 0, 0.5)';
angleDisplay.style.color = 'white';
angleDisplay.style.padding = '5px';
angleDisplay.style.borderRadius = '5px';
angleDisplay.style.zIndex = '1000';
angleDisplay.style.fontFamily = 'sans-serif';
angleDisplay.style.fontSize = '12px';
document.body.appendChild(angleDisplay);
}
function updateAngleDisplay() {
if (angleDisplay) {
const degrees = currentAngle * 180 / Math.PI;
angleDisplay.textContent = `${degrees.toFixed(1)}°`;
angleDisplay.style.left = mouseX + 10 + 'px';
angleDisplay.style.top = mouseY + 10 + 'px';
}
}
// --- Angle Canvas Functions ---
function createAngleCanvas() {
angleCanvas = document.createElement('canvas');
angleCanvas.style.position = 'fixed';
angleCanvas.style.top = '0';
angleCanvas.style.left = '0';
angleCanvas.style.width = '100vw';
angleCanvas.style.height = '100vh';
angleCanvas.style.pointerEvents = 'none';
angleCanvas.style.zIndex = '999';
document.body.appendChild(angleCanvas);
ctx = angleCanvas.getContext('2d');
resizeCanvas();
window.addEventListener('resize', resizeCanvas);
}
function resizeCanvas() {
if (angleCanvas) {
angleCanvas.width = window.innerWidth;
angleCanvas.height = window.innerHeight;
drawAngleLines();
}
}
function drawAngleLines() {
if (!ctx) return;
ctx.clearRect(0, 0, angleCanvas.width, angleCanvas.height);
ctx.strokeStyle = 'rgba(255, 255, 255, 0.2)';
ctx.lineWidth = 1;
const centerX = angleCanvas.width / 2;
const centerY = angleCanvas.height / 2;
const maxDistance = Math.sqrt(centerX * centerX + centerY * centerY);
// Function to draw a line at a given angle
function drawLine(angleRad) {
const endX = centerX + maxDistance * Math.cos(angleRad);
const endY = centerY + maxDistance * Math.sin(angleRad);
// Calculate the starting point on the opposite side
const startX = centerX - (endX - centerX);
const startY = centerY - (endY - centerY);
ctx.beginPath();
ctx.moveTo(startX, startY);
ctx.lineTo(endX, endY);
ctx.stroke();
}
drawLine(0);
drawLine(Math.PI / 4);
drawLine(Math.PI / 2);
drawLine(-Math.PI / 4);
}
document.addEventListener('mousemove', (e) => {
mouseX = e.clientX;
mouseY = e.clientY;
updateAngle();
if (angleDisplay && isActive) {
updateAngleDisplay();
}
});
function updateAngle() {
const centerX = window.innerWidth / 2;
const centerY = window.innerHeight / 2;
let dx = mouseX - centerX;
let dy = mouseY - centerY;
let rawAngleDegrees = Math.atan2(dy, dx) * 180 / Math.PI;
if (isShiftKeyPressed && angleLockValue > 0) {
rawAngleDegrees = Math.round(rawAngleDegrees / angleLockValue) * angleLockValue;
} else if (angleStepIncrement > 0) {
rawAngleDegrees = Math.round(rawAngleDegrees / angleStepIncrement) * angleStepIncrement;
}
currentAngle = rawAngleDegrees * Math.PI / 180;
const originalDistance = Math.sqrt(dx * dx + dy * dy) || 1;
dx = originalDistance * Math.cos(currentAngle);
dy = originalDistance * Math.sin(currentAngle);
mouseX = centerX + dx;
mouseY = centerY + dy;
}
document.addEventListener('keydown', (e) => {
if (e.key === ' ' || e.key === 'Spacebar') { // Toggle active state
isActive = !isActive;
if (isActive && !angleCanvas) {
createAngleCanvas();
drawAngleLines();
} else if (!isActive && angleCanvas) {
document.body.removeChild(angleCanvas);
angleCanvas = null;
ctx = null;
window.removeEventListener('resize', resizeCanvas);
}
if (isActive && !angleDisplay) {
createAngleDisplay();
updateAngleDisplay();
} else if (isActive && angleDisplay) {
updateAngleDisplay();
} else if (!isActive && angleDisplay) {
document.body.removeChild(angleDisplay);
angleDisplay = null;
}
} else if (e.key === 'Shift') {
isShiftKeyPressed = true;
updateAngle();
if (angleDisplay && isActive) {
updateAngleDisplay();
}
}
});
document.addEventListener('keyup', (e) => {
if (e.key === 'Shift') {
isShiftKeyPressed = false;
updateAngle();
if (angleDisplay && isActive) {
updateAngleDisplay();
}
}
});
function sendKey(key) {
const keyCode = key.charCodeAt(0);
const down = new KeyboardEvent("keydown", { bubbles: true });
Object.defineProperty(down, 'keyCode', { get: () => keyCode });
Object.defineProperty(down, 'which', { get: () => keyCode });
Object.defineProperty(down, 'key', { get: () => key });
Object.defineProperty(down, 'code', { get: () => 'Key' + key });
document.dispatchEvent(down);
const up = new KeyboardEvent("keyup", { bubbles: true });
Object.defineProperty(up, 'keyCode', { get: () => keyCode });
Object.defineProperty(up, 'which', { get: () => keyCode });
Object.defineProperty(up, 'key', { get: () => key });
Object.defineProperty(up, 'code', { get: () => 'Key' + key });
document.dispatchEvent(up);
}
function updateDelays() {
const centerX = window.innerWidth / 2;
const centerY = window.innerHeight / 2;
const dx = mouseX - centerX;
const dy = mouseY - centerY;
const magnitude = Math.sqrt(dx * dx + dy * dy) || 1;
const unitX = dx / magnitude;
const unitY = dy / magnitude;
keyTimers.W.delay = unitY < 0 ? baseInterval / Math.abs(unitY) : Infinity;
keyTimers.S.delay = unitY > 0 ? baseInterval / Math.abs(unitY) : Infinity;
keyTimers.A.delay = unitX < 0 ? baseInterval / Math.abs(unitX) : Infinity;
keyTimers.D.delay = unitX > 0 ? baseInterval / Math.abs(unitX) : Infinity;
}
setInterval(() => {
if (isActive) {
updateDelays();
const now = Date.now();
for (const key in keyTimers) {
const timer = keyTimers[key];
if (now - timer.last >= timer.delay) {
timer.last = now;
sendKey(key);
}
}
}
}, 1);
createSettingsMenu();
updateAngle();
})();