ProcessingでGenerative art #88

Code

int count = 100;
Tile[] tiles = new Tile[count];

int actRandomSeed = 0;
void setup() {
  size(800, 800, P2D);
  pixelDensity(2);
  colorMode(HSB, 360, 100, 100, 100);
  newTile();
}

void draw() {
  randomSeed(actRandomSeed);
  background(360);
  for (int i = 0; i < count; i ++) {
    tiles[i].display();
  }
}

void newTile() {
  for (int i = 0; i < count; i ++) {
    tiles [i] = new Tile();
  }
}

void mousePressed() {
  newTile();
  actRandomSeed = (int)random(1000000);
}

void keyPressed() {
  if (key == 's')saveFrame("####.png");
}

//------------------------------------------------------------------------------------------------

class Tile {
  float x, y, w, h;
  float angle;
  int countW, countH;
  color[] col = {#FF0004, #0300FC, #F8FC00, #03F9FF, #F200FF, #FFA600};
  int colNum;
  float randomDirection;
  Tile() {
    x = random(width);
    y = random(height);
    w = random(50, 350);
    h = random(50, 350);

    angle = random(TWO_PI);
    countW = int(random(1, 10));
    countH = int(random(1, 10));
    colNum = (int)random(6);
    randomDirection = random(1);
  }

  void display() {
    rectMode(CENTER);

    pushMatrix();
    translate(x, y);
    translate(5, 5);
    rotate(angle);
    noStroke();
    fill(0, 80);
    rect(0, 0, w, h);
    popMatrix();

    pushMatrix();
    translate(x, y);
    rotate(angle);
    fill(randomCol());
    gradationRect(0, 0, w, h);
    rects();
    popMatrix();

  }

  void rects() {
    rectMode(CORNER);
    for (float j = - (h/2); j < h/2-1; j += h / countH) {
      for (float i = - w/2; i < w/2-1; i += w / countW) {
        noFill();
        colNum = (int)random(6);
        rect(i, j, w/countW, h/countH);
        if (random(1) > 0.5) {
          fill(randomCol());
          gradationRect(i + w/countW/2, j + h/countH/2, w/countW, h/countH);
        }
      }
    }
  }

  void gradationRect(float x_, float y_, float w_, float h_) {
    float cw = w_/2;
    float ch = h_/2;
    colNum = (int)random(6);
    pushStyle();
    rectMode(CENTER);
    stroke(0);
    if (random(1) > 3.0/4.0) {
      beginShape();
      vertex(x_-cw, y_-ch);
      vertex(x_+cw, y_ -ch);
      fill(randomCol());
      vertex(x_+cw, y_+ch);
      vertex(x_-cw, y_+ch);
      endShape(CLOSE);
    } else if (random(1) > 2.0/4.0) {
      beginShape();
      vertex(x_-cw, y_+ch);
      vertex(x_-cw, y_-ch);
      fill(randomCol());
      vertex(x_+cw, y_-ch);
      vertex(x_+cw, y_+ch);
      endShape(CLOSE);
    } else if (random(1) > 1.0/4.0) {
      beginShape();
      vertex(x_+cw, y_-ch);
      vertex(x_+cw, y_+ch);
      fill(randomCol());
      vertex(x_-cw, y_+ch);
      vertex(x_-cw, y_-ch);
      endShape(CLOSE);
    } else {
      beginShape();
      vertex(x_+cw, y_+ch);
      vertex(x_-cw, y_+ch);
      fill(randomCol());
      vertex(x_-cw, y_-ch);
      vertex(x_+cw, y_-ch);
      endShape(CLOSE);
    }
    popStyle();
  }

  color randomCol() {
    return col[colNum];
  }
}

Happy coding!!