Stake Mines – Chess Coordinates

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Stake Mines – Chess Coordinates

Adds A1–E5 chess-style coordinates to Stake Mines tiles

当前为 2025-12-19 提交的版本，查看最新版本。

换行

// ==UserScript==
// @name         Stake Mines – Chess Coordinates
// @namespace    https://stake.us/
// @version      1.0
// @description  Adds A1–E5 chess-style coordinates to Stake Mines tiles
// @match        https://stake.us/casino/games/mines
// @run-at       document-idle
// @grant        none
// @license MIT
// ==/UserScript==

(function () {
    'use strict';

    const LETTERS = ['A', 'B', 'C', 'D', 'E'];
    const GRID_SIZE = 5;

    function addCoordinates() {
        const tiles = document.querySelectorAll('button.tile[data-testid^="game-tile-"]');
        if (tiles.length !== 25) return;

        tiles.forEach((tile, index) => {
            // Prevent duplicates
            if (tile.querySelector('.chess-coord')) return;

            const row = Math.floor(index / GRID_SIZE);
            const col = index % GRID_SIZE;

            const coord = `${LETTERS[col]}${row + 1}`;

            const label = document.createElement('div');
            label.className = 'chess-coord';
            label.textContent = coord;

            Object.assign(label.style, {
                position: 'absolute',
                top: '4px',
                left: '6px',
                fontSize: '11px',
                fontWeight: '700',
                color: '#ffffff',
                textShadow: '0 0 3px #000',
                pointerEvents: 'none',
                zIndex: '10'
            });

            tile.style.position = 'relative';
            tile.appendChild(label);
        });
    }

    // Run repeatedly because the grid is re-rendered by Svelte
    const observer = new MutationObserver(addCoordinates);
    observer.observe(document.body, { childList: true, subtree: true });

    addCoordinates();
})();