LEDStripController/Supernova.pde at 0babc95715d1c09613f5fbf00e1a24777ab6f48a · dcheesman/LEDStripController · GitHub

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class Supernova extends Effect{
  float w, h;
  float x, y;

  Supernova(int _millis){
    super(_millis);

    w = 0;
    h = 0;
    x = cols/2;
    y = rows/2;

    imageBuffer.beginDraw();
    imageBuffer.rectMode(CENTER);
    imageBuffer.noFill();
    imageBuffer.endDraw();

    imageBuffer.beginDraw();
    imageBuffer.stroke(random(155,255),random(155,255),random(155,255));
    imageBuffer.background(0,0);
    imageBuffer.rect(x,y,w,h);
    imageBuffer.ellipse(x,y,w,h);
    imageBuffer.endDraw();

  }

  void update(){
    imageBuffer.beginDraw();
    imageBuffer.stroke(random(5,255),random(155,255),random(5,255));
    imageBuffer.background(0,0);
    imageBuffer.rect(x,y,w,h);
    imageBuffer.ellipse(x,y,w,h);
    imageBuffer.endDraw();
    w++;
    h++;
  }
}