/* built with Studio Sketchpad: 
 *   http://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   http://sketchpad.cc/sp/pad/view/ro.R21LMjgi$FG/rev.1620
 * 
 * authors: 
 *   Dominic
 *   
 *   sfw
 *   Dingobloo
 *   SKETCHPAD ADMIN
 *   Ari

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   http://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



int x = 0;
int y = 0;
int r = 255;
int b = 0;
int g = 0;
int randomy = 0;
int randomx = 0;

void setup() { 
    size(250, 500);
    smooth();
    background(100,10,100); //THIS is the start colour
    strokeWeight(10);
    frameRate(30);
} 
 
void draw() { 
    
  fill(155,10,150, 9);//Fill colour of the rect.
  rect(0,0,width,height);//"clears" the screen
  r = random(0, 200);
  stroke(r,g,b,100);//line colour
  //line(x,y,x,height); //is this line even doing anything at this point?
  
  x +=random(-20,20);
  y +=random(-20,20);
  
  if((x > width) || (x < 0)){
      x = random(0,width);
  }
  if((y>height) || (y<0)){
      y=random(0,height);
  }

  stroke(r,g,0,100);
  fill(r,0,g,255);//this fill is the shape fill. 
  randomy = random(-50, 50);
  randomx = random(-50, 50);
  int count = random(4, 8);
  scale(random(1,3));
  beginShape();
  for(int i=0;i<count;i++){  
    randomy = random(-50, 50);
    randomx = random(-50, 50);
    vertex(x-50-randomx , y-50-randomy );
  }
  endShape();
}


// Original sketch from http://processingjs.org/learning/basic/random