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Smashkarts Performance Enhancer

Improve overall game performance by disabling resource-heavy features and limiting frame rate.

  1. // ==UserScript==
  2. // @name         Smashkarts Performance Enhancer
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.0
  5. // @description  Improve overall game performance by disabling resource-heavy features and limiting frame rate.
  6. // @author       You
  7. // @match        *://*.smashkarts.io/*
  8. // @grant        none
  9. // @run-at       document-end
  10. // @license      All rights reserved  // <-- License added
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     'use strict';
  15.  
  16.     // Disable background music
  17.     function disableBackgroundMusic() {
  18.         let backgroundMusic = document.querySelector('audio');
  19.         if (backgroundMusic) {
  20.             backgroundMusic.muted = true; // Mutes the background music
  21.         }
  22.     }
  23.  
  24.     // Reduce or remove particle effects (if present)
  25.     function disableParticles() {
  26.         let particleSystems = document.querySelectorAll('.particle-system');
  27.         particleSystems.forEach((system) => {
  28.             system.style.display = "none"; // Hides particle systems for better performance
  29.         });
  30.     }
  31.  
  32.     // Lower the framerate for smoother performance (limit to 30 FPS)
  33.     function limitFrameRate() {
  34.         let originalRequestAnimationFrame = window.requestAnimationFrame;
  35.         window.requestAnimationFrame = function(callback) {
  36.             setTimeout(() => {
  37.                 originalRequestAnimationFrame(callback);
  38.             }, 1000 / 30); // Throttles the frame rate to 30fps
  39.         };
  40.     }
  41.  
  42.     // Minimize DOM manipulation (show/hide instead of adding/removing elements)
  43.     function optimizeDomManipulation() {
  44.         let keyBoxes = document.querySelectorAll('.key-box');
  45.         keyBoxes.forEach((box) => {
  46.             box.style.transition = 'none'; // Disable transitions to improve performance
  47.         });
  48.     }
  49.  
  50.     // Optimize key event listeners (avoid constant DOM updates)
  51.     function optimizeKeyEventListeners() {
  52.         let lastPressedKey = null;
  53.  
  54.         document.addEventListener('keydown', function(event) {
  55.             var key = event.key.toUpperCase();
  56.             if (key === " ") key = "SPACE";
  57.             if (key === "CONTROL") key = "CONTROL";
  58.  
  59.             if (key !== lastPressedKey) {
  60.                 // Change color or visibility based on key press, update DOM minimally
  61.                 updateKeyBoxColor(key, true);
  62.                 lastPressedKey = key;
  63.             }
  64.         });
  65.  
  66.         document.addEventListener('keyup', function(event) {
  67.             var key = event.key.toUpperCase();
  68.             if (key === " ") key = "SPACE";
  69.             if (key === "CONTROL") key = "CONTROL";
  70.  
  71.             if (key === lastPressedKey) {
  72.                 updateKeyBoxColor(key, false);
  73.                 lastPressedKey = null;
  74.             }
  75.         });
  76.     }
  77.  
  78.     // Update the color or visibility of keyboxes (minimized DOM update)
  79.     function updateKeyBoxColor(key, isPressed) {
  80.         let keyBoxes = document.querySelectorAll('.key-box');
  81.         keyBoxes.forEach(function(box) {
  82.             if (box.textContent === key) {
  83.                 if (isPressed) {
  84.                     box.style.backgroundColor = box.dataset.color;  // Highlight key on press
  85.                 } else {
  86.                     box.style.backgroundColor = 'transparent'; // Reset background on release
  87.                 }
  88.             }
  89.         });
  90.     }
  91.  
  92.     // Initialize optimizations
  93.     function initializeOptimizations() {
  94.         disableBackgroundMusic();
  95.         disableParticles();
  96.         limitFrameRate();
  97.         optimizeDomManipulation();
  98.         optimizeKeyEventListeners();
  99.     }
  100.  
  101.     // Initialize once the document is fully loaded
  102.     window.addEventListener('load', function() {
  103.         initializeOptimizations();
  104.     });
  105.  
  106. })();