//import processing.opengl.*;
int dil=15;
int part=10;
ArrayList kube;
float force=2.5;

void setup(){
  size(800,700,P2D);
  rectMode(CENTER);
  kube=new ArrayList();
  smooth();
}

void draw(){
  background(255);
  for(int i=0;i<kube.size();i++){
    Cube a=(Cube) kube.get(i);
    a.sDraw();
      if(mousePressed && mouseButton == RIGHT){
   a.Attract();
      }
      if(mousePressed && mouseButton == CENTER){
   a.Push();
      }
      if(a.y>height){
     kube.remove(i);
     //a.v2.y=-a.v2.y/5;
    }
    if((a.x<2||a.x>width-2)&&a.y<0){
      kube.remove(i);
    }
    
      
    if(a.y>height){
     // a.y=0;
     
     // kube.remove(i);
    }
    if(a.x>width-20){
      a.v2.x=-a.v2.x/2;

    }
    if(a.x<20){
      a.v2.x=-a.v2.x/2;
      
    }
  }
  Info();
}

void mousePressed(){
  
  if(mousePressed && mouseButton == LEFT){
  for(int x=0;x<part;x++){
  kube.add(new Cube(mouseX+round(random(-10,10)),mouseY+round(random(-10,10)),dil+round(random(-10,10))));
  }
  }
}

void keyPressed(){
  if(keyPressed&&key ==' '){
    //monst.add(new Monster());
  }
}

void Info(){
  println(kube.size());
}

class Cube {
  int x,y,dil;
  int deg=round(random(359));
  PVector v1,v2;
  int c=round(random(0,100));
  int d=round(random(0,255));
  int e=round(random(0,255));
  Cube(int tx,int ty,int tdil) {
    x=tx;
    y=ty;
    dil=tdil;
    v1=new PVector(random(-5,5),random(-10));
    v2=new PVector(0,0.3);
    if(part<6) {
      v1.x=random(-4,-6);
      v1.y=random(-4,-6);
    }
  }


  void sDraw() {
    pushMatrix();
    translate(x,y);
    rotate(radians(3*deg));
    fill(c,d,c,150);
    rect(0,0,dil,dil);
    popMatrix();
    deg+=(v2.x+v2.y)/2;
    if(deg>360) {
      deg-=360;
    }
    x+=v1.x+v2.x;
    y+=v1.y+v2.y;
    if(v2.y<20) {
      v2.y+=0.5;
    }
  }


  float fX;
  float fY;
  void Attract() {
    if(mouseX-x!=0&&mouseY-y!=0) {
      fX=(mouseX-x)/abs(mouseX-x);
      fY=(mouseY-y)/abs(mouseY-y);
      v2.x+=fX*force;
      v2.y+=fY*force;
    }
  }
  void Push() {
    if(mouseX-x!=0&&mouseY-y!=0) {
      fX=(mouseX-x)/abs(mouseX-x);
      fY=(mouseY-y)/abs(mouseY-y);
      v2.x-=fX*force;
      v2.y-=fY*force;
    }
  }
}