AI game creator

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No:22216

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Developer User10286｜Date and time 23/10/21 19:07:54
Build time 50.375 sec｜Game capacity 2.672KB｜

Script

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

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Particle Game</title>
    <style>
        canvas {
            display: block;
            margin: 0 auto;
            background-color: black;
        }
    </style>
</head>
<body>
    <canvas id="particle-game"></canvas>

canvas.width = window.innerWidth;
        canvas.height = window.innerHeight;

class Particle {
            constructor(x, y, dx, dy, color) {
                this.x = x;
                this.y = y;
                this.dx = dx;
                this.dy = dy;
                this.color = color;
            }

draw() {
                ctx.fillStyle = this.color;
                ctx.fillRect(this.x, this.y, particleSize, particleSize);
            }

update() {
                this.x += this.dx;
                this.y += this.dy;

if (this.x < 0 || this.x + particleSize > canvas.width) {
                    this.dx = -this.dx;
                }

if (this.y < 0 || this.y + particleSize > canvas.height) {
                    this.dy = -this.dy;
                }
            }
        }

function createParticles() {
            while (particles.length < maxParticles) {
                const x = Math.random() * (canvas.width - particleSize);
                const y = Math.random() * (canvas.height - particleSize);
                const dx = (Math.random() - 0.5) * particleSpeed;
                const dy = (Math.random() - 0.5) * particleSpeed;
                const color = getRandomColor();

particles.push(new Particle(x, y, dx, dy, color));
            }
        }

function getRandomColor() {
            const letters = "0123456789ABCDEF";
            let color = "#";
            for (let i = 0; i < 6; i++) {
                color += letters[Math.floor(Math.random() * letters.length)];
            }
            return color;
        }

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

particles.forEach(particle => {
                particle.draw();
                particle.update();
            });

requestAnimationFrame(updateParticles);
        }

createParticles();
        updateParticles();

canvas.addEventListener("click", () => {
            createParticles();
        });
    </script>
</body>
</html>