// Bubble Chamber
// joelgillman   January, 2008
// Minneapolis, Minnesota
// joelgillman.com
// Processing 0135 Beta

// just playing around with processing for the first
// time in a long time.

//dimentions on the drawing area, and mode
int dim = 470;
int fps = 30;
int mouseToggle = 0;

 
void setup() 
{
  size(470, 470);
  background(51);
  frameRate(fps);
  noStroke();
  smooth();
  //noLoop();
}

void draw() 
{
  background(51);
  //draw_target(mouseX,mouseY, 100, int(random(5,20)));
  draw_target(mouseX,mouseY, 200,10);
}

void draw_target(int xloc, int yloc, int size, int num) 
{
  float grayvalues = 255/num;
  float steps = size/num;
  for(int i=0; i<num; i++) {
    fill(i*grayvalues);
    ellipse(xloc, yloc, size-i*steps, size-i*steps);
  }
}

void mousePressed() 
{
  redraw();
}