/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://studio.sketchpad.cc/sp/pad/view/ro.vvYplE2wW$T/rev.1311
 * 
 * authors: 
 *   alexsmith540

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



// This sketch builds on a prior work, "Bubbles", created by alexsmith540
// http://studio.sketchpad.cc/sp/pad/view/ro.98H6j8Mr4kjrE/rev.841



// Pressing Control-R will render this sketch.



ArrayList bubbles;
Bubble bub;
int ron=1;
float mD,mD2;
mD = 1;
mD2 = 1;
void setup() {  // this is run once. 

ellipseMode(CENTER);
    bubbles = new ArrayList;
    for(i=0;i<=80;i++){
        bubbles.add(new Bubble()); 
        }
    ellipseMode(CENTER);
    // set the background color
    background(255);
    
    // canvas size (Variable aren't evaluated. Integers only, please.)
    size(600, 600); 
      
    // smooth edges
    smooth();
    
    // limit the number of frames per second
    frameRate(30);
    
    // set the width of the line. 
    
} 
void mousePressed(){
    ron = ron == 1 ? 0 : 1;
    }
void mouseReleased(){
    //ron = 0;
    }
void draw() {  // this is run repeatedly.  
translate(width/2, height/2);  
background(255);
int sz = bubbles.size()-1;
for(i=0;i<sz;i++){
        bub = bubbles.get(i);
        bub.run();
    }
}
class Bubble{
    float rstart1;
    float rstart2;
    float randnum,randnum2;
    float spin;
    int direction;
    float effectrate;
    int maxsize;
    color coll;
    Bubble(){
         spin = 0;
         rstart1 = random(-300,300);
         rstart2 = random(-300,300);
         randnum = random(50,200);
         randnum2 = random(50,200);
         direction = 0;
         effectrate = random(0,1)*10;
         maxsize = random(300,600);
         coll = color(random(0,5),random(0,75),random(200,255));
        }
    void run(){
        randnum2 += direction == 0 ? cos(random(0,1))*effectrate:sin(random(0,-1))*effectrate;
        direction = abs(randnum2) >= height*0.8 ? (randnum2 < 0 ? 0 : 1):direction;
        randnum += direction == 0 ? cos(random(0,1))*effectrate:sin(random(0,-1))*effectrate;
        direction = abs(randnum2) >= maxsize ? (randnum2 < 0 ? 0 : 1):direction;
           rstart1 += direction == 0 ? random(0,1) : (rstart1 > 0 ? random(0,-1) : random(0,1) );
    rstart2 += direction == 0 ? random(0,1) : random(0,-1);
    //randnum += cos(random(0,1)*400) > 0 ? cos(random(0,1)*400) : ( randnum > 50 ? cos(random(0,1)*400)*10 : 3 ) ;
    strokeWeight(random(0,1));
    
fill(coll,20);
if(ron == 0){
    spin += spin > 0 ? -0.001 : 0;
    
    pushMatrix();
    rotate(degrees(spin));
    ellipse(rstart1*mD,rstart2*mD2,randnum,randnum2);
    popMatrix();
    }
    else{
rotateall();
}
        }
        
        void rotateall(){
            //spin += random
            //if(spin >= 0.002){direction = direction == 0 ? 1 : 0;} 
            spin += random(0,1)*0.001*effectrate;
            pushMatrix();
            
           // rstart1 += random(1,5);
           ron = spin <= 1 ? 1 : 0;
            rotate(degrees(spin));
            ellipse(rstart1,rstart2,randnum,randnum2);
            popMatrix();
            
        }
    }