Minesweeper.github.io/index.html at main · Fmaster114/Minesweeper.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Minesweeper</title>
    <style>
        body {
            background-color: #000;
            margin: 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            height: 100vh;
            overflow: hidden;
            font-family: monospace;
            color: #fff;
        }
        .menu {
            margin-bottom: 20px;
            display: flex;
            gap: 10px;
            align-items: center;
        }
        button {
            background: #000;
            color: #fff;
            border: 1px solid #fff;
            padding: 5px 10px;
            cursor: pointer;
            font-family: monospace;
        }
        button:hover {
            background: #fff;
            color: #000;
        }
        .stats {
            margin-bottom: 15px;
            font-size: 1.2rem;
            letter-spacing: 2px;
        }
        #g {
            display: grid;
            gap: 2px;
            border: 2px solid #fff;
            padding: 2px;
            background-color: #fff;
        }
        .c {
            width: 25px;
            height: 25px;
            background-color: #333;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            font-weight: bold;
            user-select: none;
            font-size: 14px;
        }
        .c.r {
            background-color: #fff;
            color: #000;
            cursor: default;
        }
        .c.f::after {
            content: "!";
            color: #ff0000;
        }
        .c.m {
            background-color: #ff0000;
        }
        .h {
            margin-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: #888;
        }
    </style>
</head>
<body>

    <div class="menu">
        <button onclick="setup(8, 8, 10)">EASY</button>
        <button onclick="setup(12, 12, 25)">MED</button>
        <button onclick="setup(16, 16, 40)">HARD</button>
    </div>

    <div class="stats">MINES: <span id="m-count">0</span></div>
    <div id="g"></div>

    <div class="h">
        LEFT CLICK : REVEAL | RIGHT CLICK : FLAG
    </div>

    <script>
        const grid = document.getElementById('g');
        const mineDisplay = document.getElementById('m-count');

        let cells = [];
        let rCount = 0;
        let flags = 0;
        let first = true;
        let curSize, curMines;

        function setup(w, h, m) {
            curSize = w;
            curMines = m;
            grid.style.gridTemplateColumns = `repeat(${w}, 25px)`;
            init();
        }

        function init() {
            grid.innerHTML = '';
            cells = [];
            rCount = 0;
            flags = 0;
            first = true;
            mineDisplay.innerText = curMines;

            for (let i = 0; i < curSize * curSize; i++) {
                const div = document.createElement('div');
                div.classList.add('c');
                const cell = { el: div, mine: false, r: false, f: false, i: i };

                div.addEventListener('click', () => cell.r ? chord(cell) : reveal(cell));
                div.addEventListener('contextmenu', (e) => { e.preventDefault(); flag(cell); });

                grid.appendChild(div);
                cells.push(cell);
            }
        }

        function generate(safeIdx) {
            let pos = new Set();
            while(pos.size < curMines) {
                let p = Math.floor(Math.random() * cells.length);
                if (p !== safeIdx) pos.add(p);
            }
            cells.forEach((c, i) => { if (pos.has(i)) c.mine = true; });
        }

        function getN(i) {
            const n = [];
            const x = i % curSize, y = Math.floor(i / curSize);
            for (let dx = -1; dx <= 1; dx++) {
                for (let dy = -1; dy <= 1; dy++) {
                    if (dx === 0 && dy === 0) continue;
                    const nx = x + dx, ny = y + dy;
                    if (nx >= 0 && nx < curSize && ny >= 0 && ny < curSize) n.push(cells[ny * curSize + nx]);
                }
            }
            return n;
        }

        function flag(c) {
            if (c.r) return;
            c.f = !c.f;
            c.el.classList.toggle('f');
            flags += c.f ? 1 : -1;
            mineDisplay.innerText = curMines - flags;
        }

        function chord(c) {
            const n = getN(c.i);
            if (n.filter(x => x.f).length === n.filter(x => x.mine).length) n.forEach(x => reveal(x));
        }

        function reveal(c) {
            if (c.r || c.f) return;
            if (first) { first = false; generate(c.i); }
            c.r = true;
            c.el.classList.add('r');
            if (c.mine) {
                c.el.classList.add('m');
                setTimeout(() => { alert('LOSE'); init(); }, 10);
                return;
            }
            const n = getN(c.i);
            const m = n.filter(x => x.mine).length;
            if (m > 0) c.el.innerText = m;
            else n.forEach(x => reveal(x));
            rCount++;
            if (rCount === cells.length - curMines) setTimeout(() => { alert('WIN'); init(); }, 10);
        }

        setup(10, 10, 15);
    </script>
</body>
</html>