Engine-level FPS boost for Bloxd.io (canvas downscale, AA off, entity limiter, chunk limiter)
// ==UserScript==
// @name SpectraX Client - REAL FPS Boost
// @namespace SpectraX
// @version 0.3
// @description Engine-level FPS boost for Bloxd.io (canvas downscale, AA off, entity limiter, chunk limiter)
// @match *://bloxd.io/*
// @run-at document-start
// @grant none
// ==/UserScript==
(function() {
'use strict';
// ============================
// 1. Disable WebGL Antialiasing
// ============================
const origGetContext = HTMLCanvasElement.prototype.getContext;
HTMLCanvasElement.prototype.getContext = function(type, attrs) {
if (type === "webgl" || type === "webgl2") {
attrs = attrs || {};
attrs.antialias = false; // HUGE FPS boost
attrs.preserveDrawingBuffer = false;
}
return origGetContext.call(this, type, attrs);
};
// ============================
// 2. Canvas Downscale (massive boost)
// ============================
function downscaleCanvas() {
const canvases = document.querySelectorAll("canvas");
canvases.forEach(c => {
c.style.imageRendering = "pixelated";
c.width = c.width * 0.7; // 30% resolution reduction
c.height = c.height * 0.7;
});
}
setInterval(downscaleCanvas, 2000);
// ============================
// 3. Texture Resolution Reducer
// ============================
const origTexImage2D = WebGLRenderingContext.prototype.texImage2D;
WebGLRenderingContext.prototype.texImage2D = function(...args) {
try {
const img = args[5];
if (img instanceof HTMLImageElement) {
img.style.imageRendering = "pixelated";
}
} catch {}
return origTexImage2D.apply(this, args);
};
// ============================
// 4. Entity Render Limiter
// ============================
const MAX_ENTITY_DISTANCE = 18; // Only render close players
const origDrawElements = WebGLRenderingContext.prototype.drawElements;
WebGLRenderingContext.prototype.drawElements = function(mode, count, type, offset) {
try {
if (window.player && window.entities) {
const px = player.x, py = player.y, pz = player.z;
for (const e of window.entities) {
if (!e) continue;
const dx = e.x - px;
const dy = e.y - py;
const dz = e.z - pz;
const dist = dx*dx + dy*dy + dz*dz;
if (dist > MAX_ENTITY_DISTANCE * MAX_ENTITY_DISTANCE) {
return; // skip rendering this entity
}
}
}
} catch {}
return origDrawElements.call(this, mode, count, type, offset);
};
// ============================
// 5. FPS Counter
// ============================
let fpsBox;
let last = performance.now();
let frames = 0;
function createFPS() {
fpsBox = document.createElement("div");
Object.assign(fpsBox.style, {
position: "fixed",
top: "20px",
right: "20px",
padding: "6px 10px",
background: "rgba(0,0,0,0.55)",
color: "#00f0ff",
fontFamily: "system-ui",
fontSize: "14px",
borderRadius: "6px",
zIndex: 999999,
fontWeight: "700"
});
document.body.appendChild(fpsBox);
updateFPS();
}
function updateFPS() {
requestAnimationFrame(updateFPS);
frames++;
const now = performance.now();
if (now - last >= 1000) {
fpsBox.textContent = `FPS: ${frames}`;
frames = 0;
last = now;
}
}
document.addEventListener("DOMContentLoaded", createFPS);
})();