防窥屏启动

Always hide specific element on tuxun.fun
安裝腳本 ?
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// ==UserScript==
// @name         防窥屏启动
// @namespace    http://tampermonkey.net/
// @version      1.2
// @description  Always hide specific element on tuxun.fun
// @author       You
// @match        https://tuxun.fun/*
// @grant        none
// ==/UserScript==
 
(function() {
    'use strict';
 
    // 选择器数组，用于匹配要隐藏或显示的元素
    const selectors = [
        'img.leaflet-marker-icon[alt="Marker"][role="button"]',
        '#map > div.leaflet-pane.leaflet-map-pane > div.leaflet-pane.leaflet-shadow-pane > img',
        'div[id^="leaflet-tooltip-"]',
        '#tuxun > div > div > div.confirm'
    ];
 
    // 隐藏匹配的元素
    function hideElements() {
        for (const selector of selectors) {
            const elements = document.querySelectorAll(selector);
            elements.forEach(element => {
                if (element) {
                    element.style.display = 'none';
                }
            });
        }
    }
 
    // 显示匹配的元素
    function showElements() {
        for (const selector of selectors) {
            const elements = document.querySelectorAll(selector);
            elements.forEach(element => {
                if (element) {
                    element.style.display = 'block';
                }
            });
        }
    }
 
    // 根据特定的元素存在与否，决定是否显示或隐藏元素
    function checkForTargetSelectorAndToggleElements() {
        const targetElement = document.querySelector('#tuxun > div > div > div.im-view > div.round_result > div.round_result_round_info > div');
 
        if (targetElement) {
            showElements();
        } else {
            hideElements();
        }
    }
 
    // 如果有保存的状态，根据保存的状态决定显示或隐藏元素
    if (localStorage.getItem('elementsVisibility') === 'hidden') {
        hideElements();
    } else {
        showElements();
    }
 
    // 防窥屏动画效果
 
    // 防窥屏按钮的选择器
    const buttonSelector = '#viewer > div > div:nth-child(14) > div.gmnoprint.gm-bundled-control.gm-bundled-control-on-bottom > div > div';
 
    const elts = {
        text1: document.createElement("div"),
        text2: document.createElement("div")
    };
 
    const texts = ["防窥屏启动！"];
    const morphTime = 1;
    const cooldownTime = 0.25;
    let animationDuration = texts.length * (morphTime + cooldownTime);
 
    let textIndex = texts.length - 1;
    let time = new Date();
    let morph = 0;
    let cooldown = cooldownTime;
 
    // 防窥屏动画逻辑
    function startPrivacyScreenAnimation() {
        elts.text1.textContent = texts[textIndex % texts.length];
        elts.text2.textContent = texts[(textIndex + 1) % texts.length];
 
        function doMorph() {
            morph -= cooldown;
            cooldown = 0;
 
            let fraction = morph / morphTime;
 
            if (fraction > 1) {
                cooldown = cooldownTime;
                fraction = 1;
            }
 
            setMorph(fraction);
        }
 
        function setMorph(fraction) {
            elts.text2.style.filter = `blur(${Math.min(8 / fraction - 8, 100)}px)`;
            elts.text2.style.opacity = `${Math.pow(fraction, 0.4) * 100}%`;
 
            fraction = 1 - fraction;
            elts.text1.style.filter = `blur(${Math.min(8 / fraction - 8, 100)}px)`;
            elts.text1.style.opacity = `${Math.pow(fraction, 0.4) * 100}%`;
 
            elts.text1.textContent = texts[textIndex % texts.length];
            elts.text2.textContent = texts[(textIndex + 1) % texts.length];
        }
 
        function doCooldown() {
            morph = 0;
 
            elts.text2.style.filter = "";
            elts.text2.style.opacity = "100%";
 
            elts.text1.style.filter = "";
            elts.text1.style.opacity = "0%";
        }
 
function animate() {
    // 添加这个条件来检查opacity是否为0
    if (parseFloat(elts.text1.style.opacity) <= 0) {
        return;
    }
 
    requestAnimationFrame(animate);
 
    let newTime = new Date();
    let shouldIncrementIndex = cooldown > 0;
    let dt = (newTime - time) / 1000;
    time = newTime;
 
    cooldown -= dt;
 
    if (cooldown <= 0) {
        if (shouldIncrementIndex) {
            textIndex++;
        }
 
        doMorph();
    } else {
        doCooldown();
    }
}
 
        animate();
    }
 
    // 添加样式到动画元素
    Object.values(elts).forEach(elt => {
        elt.style.position = 'fixed';
        elt.style.top = '50%';
        elt.style.left = '50%';
        elt.style.transform = 'translate(-50%, -50%)';
        elt.style.fontSize = '8em';
        elt.style.fontWeight = 'bold';
        elt.style.color = 'white';
        elt.style.textAlign = 'center';
        elt.style.fontFamily = 'fantasy';
        elt.style.zIndex = '9999';
        elt.style.display = 'none'; // 初始状态为隐藏
    });
    elts.text1.style.opacity = '0%';
 
    document.body.appendChild(elts.text1);
    document.body.appendChild(elts.text2);
 
    // 设置按钮监听器
    function setupButtonListener() {
        const buttonElement = document.querySelector(buttonSelector);
        if (buttonElement) {
            buttonElement.addEventListener('click', () => {
                startPrivacyScreenAnimation();
                elts.text1.style.display = 'block';
                elts.text2.style.display = 'block';
 
                setTimeout(() => {
                    elts.text1.style.display = 'none';
                    elts.text2.style.display = 'none';
                }, animationDuration * 1000);
            });
        }
    }
 
    setupButtonListener();
 
    // 使用MutationObserver检查按钮是否后续被添加
    const observer = new MutationObserver(function(mutations) {
        mutations.forEach(function() {
            setupButtonListener();
            checkForTargetSelectorAndToggleElements();
        });
    });
 
    // 开始观察整个文档
    observer.observe(document.body, { childList: true, subtree: true });
})();
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