Custom Token Rain with Spinner

Click button to start token rain with your chosen token image, bigger and spinning!

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。

You will need to install an extension such as Tampermonkey to install this script.

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         Custom Token Rain with Spinner
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Click button to start token rain with your chosen token image, bigger and spinning!
// @author       ChatGPT
// @match        *://blacket.org/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Container to hold drag bar + button
    const container = document.createElement('div');
    container.style.position = 'fixed';
    container.style.top = '10px';
    container.style.right = '10px';
    container.style.zIndex = '999999';
    container.style.userSelect = 'none';
    container.style.width = 'max-content';
    container.style.cursor = 'default';

    // Drag bar
    const dragBar = document.createElement('div');
    dragBar.textContent = '☰ Drag Here';
    dragBar.style.background = '#444';
    dragBar.style.color = 'white';
    dragBar.style.padding = '4px 10px';
    dragBar.style.borderTopLeftRadius = '6px';
    dragBar.style.borderTopRightRadius = '6px';
    dragBar.style.fontSize = '12px';
    dragBar.style.fontWeight = 'bold';
    dragBar.style.textAlign = 'center';
    dragBar.style.cursor = 'grab';
    dragBar.style.userSelect = 'none';

    // Button
    const btn = document.createElement('button');
    btn.textContent = 'Start Custom Token Rain';
    btn.style.padding = '8px 12px';
    btn.style.background = '#222';
    btn.style.color = 'white';
    btn.style.border = 'none';
    btn.style.borderBottomLeftRadius = '6px';
    btn.style.borderBottomRightRadius = '6px';
    btn.style.cursor = 'pointer';
    btn.style.userSelect = 'none';
    btn.style.transition = 'background 0.3s';
    btn.style.display = 'block';
    btn.style.width = '100%';

    container.appendChild(dragBar);
    container.appendChild(btn);
    document.body.appendChild(container);

    let tokenRainContainer = null;
    let spawnInterval = null;
    let raining = false;

    // Add CSS for spinning and falling tokens
    const styleId = 'customTokenRainStyle';
    if (!document.getElementById(styleId)) {
        const style = document.createElement('style');
        style.id = styleId;
        style.textContent = `
            @keyframes fallspin {
                0% { transform: translateY(0) rotate(0deg); }
                100% { transform: translateY(100vh) rotate(360deg); }
            }
            .token-rain-token {
                position: absolute;
                width: 48px !important;
                height: 48px !important;
                pointer-events: none;
                animation: fallspin 4s linear forwards;
            }
        `;
        document.head.appendChild(style);
    }

    function startTokenRain(imgSrc) {
        if (tokenRainContainer) {
            tokenRainContainer.remove();
            tokenRainContainer = null;
        }
        if (spawnInterval) {
            clearInterval(spawnInterval);
            spawnInterval = null;
        }

        tokenRainContainer = document.createElement('div');
        tokenRainContainer.style.position = 'fixed';
        tokenRainContainer.style.top = '0';
        tokenRainContainer.style.left = '0';
        tokenRainContainer.style.width = '100vw';
        tokenRainContainer.style.height = '100vh';
        tokenRainContainer.style.pointerEvents = 'none';
        tokenRainContainer.style.zIndex = '999998';
        document.body.appendChild(tokenRainContainer);

        spawnInterval = setInterval(() => {
            const token = document.createElement('img');
            token.src = imgSrc;
            token.className = 'token-rain-token';

            token.style.left = Math.random() * (window.innerWidth - 48) + 'px';
            token.style.top = '-50px';

            token.addEventListener('animationend', () => token.remove());

            tokenRainContainer.appendChild(token);
        }, 150);
    }

    function stopTokenRain() {
        if (spawnInterval) {
            clearInterval(spawnInterval);
            spawnInterval = null;
        }
        if (tokenRainContainer) {
            tokenRainContainer.remove();
            tokenRainContainer = null;
        }
    }

    btn.addEventListener('click', () => {
        if (!raining) {
            const url = prompt('Enter the URL of the token image you want to use:', 'https://blacket.org/content/tokenIcon.webp');
            if (url && url.trim() !== '') {
                startTokenRain(url.trim());
                btn.textContent = 'Stop Token Rain';
                btn.style.background = '#b22222';
                raining = true;
            }
        } else {
            stopTokenRain();
            btn.textContent = 'Start Custom Token Rain';
            btn.style.background = '#222';
            raining = false;
        }
    });

    // Make the container draggable by dragBar only
    let isDragging = false;
    let dragStartX, dragStartY;
    let containerStartX, containerStartY;

    dragBar.addEventListener('mousedown', (e) => {
        isDragging = true;
        dragStartX = e.clientX;
        dragStartY = e.clientY;

        const rect = container.getBoundingClientRect();
        containerStartX = rect.left;
        containerStartY = rect.top;

        dragBar.style.cursor = 'grabbing';
        e.preventDefault();
    });

    window.addEventListener('mousemove', (e) => {
        if (!isDragging) return;
        let newX = containerStartX + (e.clientX - dragStartX);
        let newY = containerStartY + (e.clientY - dragStartY);

        // Keep container inside viewport
        newX = Math.min(window.innerWidth - container.offsetWidth, Math.max(0, newX));
        newY = Math.min(window.innerHeight - container.offsetHeight, Math.max(0, newY));

        container.style.left = newX + 'px';
        container.style.top = newY + 'px';
        container.style.right = 'auto';
        container.style.bottom = 'auto';
        container.style.position = 'fixed';
    });

    window.addEventListener('mouseup', () => {
        if (isDragging) {
            isDragging = false;
            dragBar.style.cursor = 'grab';
        }
    });
})();