螺旋丸

function setup() {

  createCanvas(600, 600);

  background(0);

  //背景光

  noStroke();

  fill(0, 127, 255, 5);

  let x = 300;

  let y = 200;

  let diameter = 600;

  for(let i=0; i<1000; i++){

    ellipse(x, y, diameter, diameter);

    diameter = diameter/1.01;

  }

  //螺旋丸

  stroke(255, 255, 0);

  strokeWeight(1);

  fill(0, 127, 255, 3);

  for(let i=0; i<50; i++){

    ellipse(x, y, random(10, 80), random(10, 80));

  }

  for(let i=60; i<83; i += 3){

    ellipse(x, y, i, i);

  }

  //波動

  stroke(250, 250, 0, 180);

  noFill();

  for(let i=0; i<100; i++){

    let r = random(90, 300)

    let theta = random(2*PI);

    arc(x, y, r, r, theta, theta+random(PI*1500/r/r));

  }

  //ナルト

  noStroke();

  fill(255, 100, 0)

  quad(x-5, y+40, x-15, y+38, x-55, y+180, x-45, y+180); //右腕

  quad(x-130, y+180, x-120, y+180, x-130, y+280, x-140, y+280); //左腕

  quad(x-60, y+300, x-115, y+300, x-130, y+180, x-45, y+180); //胴体

  quad(x-100, y+300, x-115, y+300, x-130, y+380, x-115, y+380); //左足

  quad(x-60, y+300, x-75, y+300, x-60, y+380, x-45, y+380); //右足

  fill(255, 255, 0)

  square(x-120 ,y+130, 60, 26); //頭

}

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