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particle
Developer User16361｜Date and time 24/1/12 4:44:06
Build time 10.788 sec｜Game capacity 2.482KB｜

Script

Sure! Here's a simple particle game implemented as a single HTML file using JavaScript. The game can be played on a smartphone and pictograms are used for visuals:

To play the game, simply copy the above code and save it as an HTML file (e.g., `particle_game.html`). Then, open the file in a web browser on your smartphone. Pictogram-like particles will be displayed on the screen, moving around and bouncing off the edges of the canvas.

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[PR]現在の欲しいゲームランキング

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

Sure! Here's a simple particle game implemented as a single HTML file using JavaScript. The game can be played on a smartphone and pictograms are used for visuals:

```html
<!DOCTYPE html>
<html>
<head>
  <title>Particle Game</title>
  <style>
    canvas {
      border: 1px solid #000;
    }
  </style>
</head>
<body>
  <canvas id="gameCanvas"></canvas>
  <script>
    // Define the game canvas size
    const canvas = document.getElementById("gameCanvas");
    const ctx = canvas.getContext("2d");
    canvas.width = window.innerWidth;
    canvas.height = window.innerHeight;

// Define the particle class
    class Particle {
      constructor(x, y, size, dx, dy, color) {
        this.x = x;
        this.y = y;
        this.size = size;
        this.dx = dx;
        this.dy = dy;
        this.color = color;
      }

draw() {
        ctx.beginPath();
        ctx.fillStyle = this.color;
        ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
        ctx.fill();
      }

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

// Reverse direction if particle goes off screen
        if (this.x + this.size > canvas.width || this.x - this.size < 0) {
          this.dx *= -1;
        }
        if (this.y + this.size > canvas.height || this.y - this.size < 0) {
          this.dy *= -1;
        }

this.draw();
      }
    }

// Create an array to store particles
    const particles = [];

// Generate random particles
    for (let i = 0; i < 10; i++) {
      const x = Math.random() * canvas.width;
      const y = Math.random() * canvas.height;
      const size = Math.random() * 10 + 5;
      const dx = (Math.random() - 0.5) * 2;
      const dy = (Math.random() - 0.5) * 2;
      const color = '#' + (Math.random() * 0xFFFFFF << 0).toString(16);
      particles.push(new Particle(x, y, size, dx, dy, color));
    }

// Game loop
    function gameLoop() {
      requestAnimationFrame(gameLoop);
      ctx.clearRect(0, 0, canvas.width, canvas.height);

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

// Start the game
    gameLoop();
  </script>
</body>
</html>
```