A shooting game with zombies's game

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No:46290

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A shooting game with zombies
Developer User20043｜Date and time 24/2/24 11:14:13
Build time 6.178 sec｜Game capacity 1.832KB｜

Script

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[PR]現在のフィギュア売れ筋ランキング

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

<!DOCTYPE html>
<html>
<head>
<title>Zombie Shooter</title>
<style>
    body {
        text-align: center;
    }
    canvas {
        border: 1px solid black;
    }
</style>
</head>
<body>
<canvas id="gameCanvas" width="600" height="400"></canvas>
<script>
    const canvas = document.getElementById('gameCanvas');
    const ctx = canvas.getContext('2d');

let playerX = 300;
    let playerY = 350;
    let zombies = [];

canvas.addEventListener('mousemove', (event) => {
        playerX = event.clientX - canvas.getBoundingClientRect().left;
        playerY = event.clientY - canvas.getBoundingClientRect().top;
    });

function createZombie() {
        const zombie = {
            x: Math.random() * 600,
            y: 0,
            speed: Math.random() * 3 + 1,
            width: 50,
            height: 50
        };
        zombies.push(zombie);
    }

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

ctx.fillStyle = 'green';
        zombies.forEach(zombie => {
            ctx.fillRect(zombie.x, zombie.y, zombie.width, zombie.height);
            zombie.y += zombie.speed;

if (zombie.y > canvas.height) {
                zombies.splice(zombies.indexOf(zombie), 1);
            }

const dx = zombie.x - playerX;
            const dy = zombie.y - playerY;
            const distance = Math.sqrt(dx * dx + dy * dy);

if (distance < 30) {
                alert('Game Over! You got eaten by a zombie!');
                location.reload();
            }
        });
        
        ctx.fillStyle = 'blue';
        ctx.fillRect(playerX - 25, playerY - 25, 50, 50);

if (Math.random() < 0.01) {
            createZombie();
        }
        
        requestAnimationFrame(update);
    }

update();
</script>
</body>
</html>