Sword Master Upgrade Control ⚒️

Điều chỉnh % nâng cấp (UI + toggle + kéo thả)
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// ==UserScript==
// @name         Sword Master Upgrade Control ⚒️
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Điều chỉnh % nâng cấp (UI + toggle + kéo thả)
// @match        *://swordmaster.io/*
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    let enabled = false;
    let percent = 50;

    // ===== UI =====
    const box = document.createElement("div");
    box.innerHTML = `
        <div id="hackBox">
            <div id="header">⚒️ Dwarf Upgrade <span id="drag">[Kéo]</span></div>
            <div>ON/OFF: <button id="toggle">OFF</button></div>
            <div>%: <span id="value">50</span>%</div>
            <input type="range" min="1" max="100" value="50" id="slider">
            <div>
                <button id="minus">-</button>
                <button id="plus">+</button>
            </div>
        </div>
    `;
    document.body.appendChild(box);

    const style = document.createElement("style");
    style.innerHTML = `
        #hackBox {
            position: fixed;
            top: 100px;
            left: 100px;
            width: 160px;
            background: rgba(0,0,0,0.8);
            color: white;
            padding: 10px;
            border-radius: 10px;
            font-size: 13px;
            z-index: 9999;
        }
        #header {
            font-weight: bold;
            margin-bottom: 5px;
        }
        button {
            margin: 2px;
        }
        input {
            width: 100%;
        }
    `;
    document.head.appendChild(style);

    // ===== Control =====
    const toggleBtn = document.getElementById("toggle");
    const slider = document.getElementById("slider");
    const valueText = document.getElementById("value");

    toggleBtn.onclick = () => {
        enabled = !enabled;
        toggleBtn.textContent = enabled ? "ON" : "OFF";
    };

    slider.oninput = () => {
        percent = slider.value;
        valueText.textContent = percent;
    };

    document.getElementById("minus").onclick = () => {
        percent = Math.max(1, percent - 1);
        slider.value = percent;
        valueText.textContent = percent;
    };

    document.getElementById("plus").onclick = () => {
        percent = Math.min(100, percent + 1);
        slider.value = percent;
        valueText.textContent = percent;
    };

    // ===== Drag =====
    let isDragging = false, offsetX, offsetY;

    box.onmousedown = (e) => {
        isDragging = true;
        offsetX = e.clientX - box.offsetLeft;
        offsetY = e.clientY - box.offsetTop;
    };

    document.onmousemove = (e) => {
        if (isDragging) {
            box.style.left = (e.clientX - offsetX) + "px";
            box.style.top = (e.clientY - offsetY) + "px";
        }
    };

    document.onmouseup = () => isDragging = false;

    // ===== Hook thử nâng cấp =====
    // (Chỉ hoạt động nếu game xử lý phía client)
    const originalRandom = Math.random;

    Math.random = function () {
        if (enabled) {
            return percent / 100;
        }
        return originalRandom();
    };

})();