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No:46620

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2d対戦ゲーム
Developer User20162｜Date and time 24/2/25 13:02:48
Build time 6.562 sec｜Game capacity 1.908KB｜

Script

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

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>2D Battle Game</title>
</head>
<body>
    <canvas id="gameCanvas" width="400" height="400"></canvas>

let playerX = canvas.width / 2;
        let playerY = canvas.height / 2;
        const playerSize = 20;

let enemyX = Math.random() * canvas.width;
        let enemyY = Math.random() * canvas.height;
        const enemySize = 20;

function drawPlayer() {
            ctx.fillStyle = 'blue';
            ctx.fillRect(playerX - playerSize/2, playerY - playerSize/2, playerSize, playerSize);
        }

function drawEnemy() {
            ctx.fillStyle = 'red';
            ctx.fillRect(enemyX - enemySize/2, enemyY - enemySize/2, enemySize, enemySize);
        }

function update() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);

drawPlayer();
            drawEnemy();

requestAnimationFrame(update);
        }

update();

canvas.addEventListener('touchstart', function(e) {
            playerX = e.touches[0].clientX;
            playerY = e.touches[0].clientY;
        });

function checkCollision() {
            if (Math.abs(playerX - enemyX) < playerSize/2 + enemySize/2 && Math.abs(playerY - enemyY) < playerSize/2 + enemySize/2) {
                alert('You lose!');
                playerX = canvas.width / 2;
                playerY = canvas.height / 2;
                enemyX = Math.random() * canvas.width;
                enemyY = Math.random() * canvas.height;
            }
        }

setInterval(checkCollision, 1000);

</script>
</body>
</html>