scared

let particles = [];

let numParticles = 25000;

let snakePosition;

let bgColor;

let squareX = 200, squareY = 200, squareSize = 400;

​

function setup() {

  createCanvas(800, 800);

  bgColor = color(255); // Beyaz arka plan

  background(bgColor);

  noStroke();

  // Random konumlandırma ile partikülleri oluştur, ancak sadece belirlenen kare içinde

  for (let i = 0; i < numParticles; i++) {

    let x = random(squareX, squareX + squareSize);

    let y = random(squareY, squareY + squareSize);

    particles.push(new Particle(x, y, 2));

  }

​

  // Başlangıç pozisyonu

  snakePosition = createVector(width / 2, height / 2);

}

​

function draw() {

  fill(bgColor);

  rect(0, 0, width, height); // Arka planı sürekli beyaz ile doldur

​

  for (let particle of particles) {

    particle.update(snakePosition);

    particle.show();

  }

  updateSnakePosition();

}

​

function updateSnakePosition() {

  let speed = 0.2;

  let noiseScale = 0.04;

​

  let targetX = noise(frameCount * noiseScale) * width;

  let targetY = noise(frameCount * noiseScale + 1000) * height;

  let target = createVector(targetX, targetY);

​

  snakePosition.x += (target.x - snakePosition.x) * speed;

  snakePosition.y += (target.y - snakePosition.y) * speed;

}

​

class Particle {

  constructor(x, y, size) {

    this.pos = createVector(x, y);

    this.size = size;

    this.velocity = createVector(random(-1, 1), random(-1, 1));

  }

​

  update(target) {

    let force = p5.Vector.sub(target, this.pos);

    force.setMag(0.5); // Çekim kuvvetini azalt

    this.velocity.add(force);

    this.velocity.limit(3); // Hız limiti

    this.pos.add(this.velocity);

​

    // Partiküllerin kare içinde kalmasını sağla

    this.pos.x = constrain(this.pos.x, squareX, squareX + squareSize);

    this.pos.y = constrain(this.pos.y, squareY, squareY + squareSize);

  }

​

  show() {

    stroke(0); // Siyah noktalar

    strokeWeight(this.size);

    point(this.pos.x, this.pos.y);

  }

}

​