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Checkers
Developer User7747｜Date and time 23/9/24 4:16:06
Build time 30.338 sec｜Game capacity 4.171KB｜

Script

Sure, here's a simple implementation of Checkers as a single HTML file using JavaScript:

This implementation uses HTML5 canvas to create the game board and displays simple black and white circles as pieces. It currently only supports basic piece movement without specific game rules or capturing opponent's pieces. You can further enhance the game by adding game logic for checkers rules, capturing opponent's pieces, implementing a turn-based system, etc.

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[PR]現在の本の売れ筋ランキング

Click here for free DL of the app version that can save data.

Sure, here's a simple implementation of Checkers as a single HTML file using JavaScript:

```html
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Checkers Game</title>
</head>
<body>
    <canvas id="checkersCanvas" width="400" height="400"></canvas>

// Board configuration
            var BOARD_SIZE = 8;
            var TILE_SIZE = canvas.width / BOARD_SIZE;

// Game state
            var gameBoard = createEmptyBoard();
            var selectedPiece = null;

// Create an empty game board
            function createEmptyBoard() {
                var board = [];
                for (var row = 0; row < BOARD_SIZE; row++) {
                    board[row] = [];
                    for (var col = 0; col < BOARD_SIZE; col++) {
                        board[row][col] = null;
                    }
                }
                return board;
            }

// Draw the game board
            function drawBoard() {
                context.clearRect(0, 0, canvas.width, canvas.height);

for (var row = 0; row < BOARD_SIZE; row++) {
                    for (var col = 0; col < BOARD_SIZE; col++) {
                        var x = col * TILE_SIZE;
                        var y = row * TILE_SIZE;

// Draw tiles
                        context.fillStyle = (row + col) % 2 === 0 ? '#c1c1c1' : '#999999';
                        context.fillRect(x, y, TILE_SIZE, TILE_SIZE);

// Draw pieces
                        var piece = gameBoard[row][col];
                        if (piece !== null) {
                            context.fillStyle = piece === 'B' ? '#000000' : '#ffffff';
                            context.beginPath();
                            context.arc(x + TILE_SIZE / 2, y + TILE_SIZE / 2, TILE_SIZE / 2 - 5, 0, Math.PI * 2);
                            context.fill();
                        }
                    }
                }
            }

// Handle click events on the canvas
            function handleCanvasClick(event) {
                var rect = canvas.getBoundingClientRect();
                var clickX = event.clientX - rect.left;
                var clickY = event.clientY - rect.top;
                var row = Math.floor(clickY / TILE_SIZE);
                var col = Math.floor(clickX / TILE_SIZE);

if (selectedPiece === null) {
                    if (gameBoard[row][col] !== null) {
                        selectedPiece = { row: row, col: col };
                    }
                } else {
                    movePiece(selectedPiece, { row: row, col: col });
                    selectedPiece = null;
                }

drawBoard();
            }

// Move a piece to a new position
            function movePiece(source, destination) {
                var piece = gameBoard[source.row][source.col];
                if (piece !== null && gameBoard[destination.row][destination.col] === null) {
                    // Check for valid move based on game rules
                    // (e.g., diagonal move, capturing opponent's piece, etc.)

// Update game board
                    gameBoard[destination.row][destination.col] = piece;
                    gameBoard[source.row][source.col] = null;
                }
            }

// Draw initial game board
            drawBoard();

// Add event listener for canvas click
            canvas.addEventListener('click', handleCanvasClick);
        };
    </script>
</body>
</html>
```