[LEGACY] Fancy Custom Cursor

cool, eh? NOTE: THIS IS A LEGACY VERSION. I KNOW I DIDNT MAKE A NEW VERSION BUT ILL DO IT SOON. FROM NOW ON, THIS LEGACY VERSION IS NO LONGER MAINTAINED.

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         [LEGACY] Fancy Custom Cursor
// @namespace    https://guest4242.neocities.org/pre/
// @version      2025.11.21.1
// @description  cool, eh? NOTE: THIS IS A LEGACY VERSION. I KNOW I DIDNT MAKE A NEW VERSION BUT ILL DO IT SOON. FROM NOW ON, THIS LEGACY VERSION IS NO LONGER MAINTAINED.
// @author       Guest4242
// @match        *://*/*
// @grant        GM_addStyle
// @run-at       document-end
// @connect      *
// @license      MIT
// @exclude     https://guest4242.neocities.org/pre/
// ==/UserScript==

(function () {
    'use strict';

    // ---- Config stuff...I guess? ----
    const FA_CSS = "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.1/css/all.min.css";
    const CLICK_DOWN_URL = "https://raw.githubusercontent.com/Guest4242s-Website-Stuff/sounds/main/ClickDown.ogg";
    const CLICK_UP_URL   = "https://raw.githubusercontent.com/Guest4242s-Website-Stuff/sounds/main/ClickUp.ogg";
    const ZINDEX = 999999;
    const lerp = (a, b, n) => (1 - n) * a + n * b;
    const isTextEditable = el => {
        if (!el) return false;
        const t = el.tagName;
        if (!t) return false;
        if (t === 'INPUT' || t === 'TEXTAREA' || el.isContentEditable) return true;
        const role = el.getAttribute && el.getAttribute('role');
        if (role === 'textbox') return true;
        return false;
    };
    const globalCSS = `
        /* global hide native cursor on all elements and pseudo-elements */
        * , *::before, *::after {
            cursor: none !important;
        }
        /* custom cursor element styling */
        .tm-fancy-cursor {
            position: fixed;
            left: 0;
            top: 0;
            pointer-events: none; /* so it never blocks interactions */
            user-select: none;
            font-size: 24px;
            line-height: 1;
            /* IMPORTANT: no transform transition, we animate per-frame */
            transition: color 0.12s ease, text-shadow 0.12s ease;
            will-change: transform;
            z-index: ${ZINDEX} !important;
            -webkit-text-stroke: 1px black;
            text-stroke: 1px black;
            text-shadow: 0 0 4px rgba(0,0,0,0.4);
            display: inline-block;
        }
        .tm-fallback-glyph {
            font-family: system-ui, "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
        }
    `;

    try {
        GM_addStyle(globalCSS);
    } catch (e) {
        const s = document.createElement('style');
        s.textContent = globalCSS;
        document.head.appendChild(s);
    }
    const c = document.createElement('i');
    c.className = 'tm-fancy-cursor tm-fallback-glyph';
    c.textContent = '\u25B6'; // fallback glyph thingy just in case
    c.style.color = 'white';
    c.style.pointerEvents = 'none';
    document.body.appendChild(c);
    function tryLoadFontAwesome() {
        return new Promise((resolve) => {
            const link = document.createElement('link');
            link.rel = 'stylesheet';
            link.href = FA_CSS;
            link.crossOrigin = 'anonymous';
            link.onload = () => resolve(true);
            link.onerror = () => resolve(false);
            document.head.appendChild(link);
            setTimeout(() => resolve(false), 2500);
        });
    }

    function makeAudio(src) {
        try {
            const a = new Audio(src);
            a.preload = 'auto';
            a.crossOrigin = 'anonymous';
            return a;
        } catch (e) {
            return null;
        }
    }

    const clickDownSound = makeAudio(CLICK_DOWN_URL);
    const clickUpSound = makeAudio(CLICK_UP_URL);

    // ---- State ----
    let mouseX = window.innerWidth / 2, mouseY = window.innerHeight / 2;
    let currentX = mouseX, currentY = mouseY;
    let scale = 1;
    let targetScale = 1;
    const SCALE_LERP = 0.22;
    let isDragging = false;
    let FA_AVAILABLE = false;
    function setFaIcon(iconShortName) {
        if (FA_AVAILABLE) {
            c.className = `fa-solid ${iconShortName} tm-fancy-cursor`;
            c.textContent = '';
        } else {
            c.className = 'tm-fancy-cursor tm-fallback-glyph';
            if (iconShortName === 'fa-i') c.textContent = '\u2014';
            else if (iconShortName === 'fa-hand-point-up') c.textContent = '\u261A';
            else if (iconShortName === 'fa-hand-back-fist') c.textContent = '\u270A';
            else c.textContent = '\u25B6';
        }
    }

    function setIconForElement(el) {
        if (!el) return;
        if (isDragging) {
            setFaIcon('fa-hand-back-fist');
            return;
        }
        if (isTextEditable(el) || el.tagName === "P" || el.tagName === "SPAN" || el.tagName === "H1" || el.tagName === "INPUT" || el.tagName === "TEXTAREA" || el.tagName === "H2" || el.tagName === "H3" || el.tagName === "H4" || el.tagName === "H5" || el.tagName === "H6") {
            setFaIcon('fa-i');
            return;
        }
        let check = el;
        while (check) {
            const tag = check.tagName || '';
            if (tag === 'BUTTON' || tag === 'A' || (check.classList && check.classList.contains('btn'))) {
                setFaIcon('fa-hand-point-up');
                return;
            }
            check = check.parentElement;
        }
        setFaIcon('fa-arrow-pointer');
    }
    function animateCursor() {
        currentX = lerp(currentX, mouseX, 0.22);
        currentY = lerp(currentY, mouseY, 0.22);
        scale = lerp(scale, targetScale, SCALE_LERP);
        c.style.transform = `translate3d(${Math.round(currentX)}px, ${Math.round(currentY)}px, 0) translate(-50%, -50%) scale(${scale})`;
        requestAnimationFrame(animateCursor);
    }
    function onPointerMove(e) {
        mouseX = e.clientX;
        mouseY = e.clientY;
        const el = document.elementFromPoint(mouseX, mouseY);
        setIconForElement(el);
    }

    function onPointerDown(e) {
        targetScale = 0.84;
        c.style.color = '#ddd';
        c.style.textShadow = '0 0 6px rgba(255,255,255,0.8)';
        if (clickDownSound) {
            try { clickDownSound.currentTime = 0; clickDownSound.play().catch(()=>{}); } catch(e) {}
        }
    }

    function onPointerUp(e) {
        targetScale = 1.25;
        c.style.color = 'white';
        c.style.textShadow = '0 0 4px rgba(0,0,0,0.4)';
        if (clickUpSound) {
            try { clickUpSound.currentTime = 0; clickUpSound.play().catch(()=>{}); } catch(e) {}
        }
        setTimeout(() => { targetScale = 1; }, 140);
    }

    function onDragStart() {
        isDragging = true;
        setFaIcon('fa-hand-back-fist');
    }
    function onDragEnd() {
        isDragging = false;
    }
    (async function init() {
        if (!document.body) return;

        // ensure that the native cursor hidden
        try { document.documentElement.style.cursor = 'none'; } catch (e) {}
        FA_AVAILABLE = await tryLoadFontAwesome();
        if (FA_AVAILABLE) setFaIcon('fa-arrow-pointer');
        window.addEventListener('pointermove', onPointerMove, { passive: true });
        window.addEventListener('pointerdown', onPointerDown, { passive: true });
        window.addEventListener('pointerup', onPointerUp, { passive: true });
        window.addEventListener('dragstart', onDragStart, { passive: true });
        window.addEventListener('dragend', onDragEnd, { passive: true });
        document.addEventListener('focusin', () => {});
        document.addEventListener('focusout', () => {});

        requestAnimationFrame(animateCursor);
    })();

})();