float x;
float y;
PImage cloud;


  void mouseDragged(){
  y = mouseY;
  x = mouseX;
  }

class Building {

  float h;
  float w;
  int x1,y1,x2,y2;
  int [] win;
  color window_color;


  Building (int tx1, int ty1, int tx2, int ty2) {
    w= (tx2-tx1);
    h= (ty2-ty1);
    x1= tx1;
    y1= ty1;
    x2= tx2;
    y2= ty2;
    window();
  }

  void display() {
    fill(0);
    rectMode(CORNERS);
    rect(x1,y1,x2,y2);
    println(x1+" "+y1+" "+x2+" "+y2);
    rectMode(CORNER);
   

    
  }


  void window() {
    win =new int[4];
    win[0]= int(random(x1+5,x2-15));
    win[1]=int(random(x1+5,x2-15));
    win[2]=int(random(x1+15,x2-15));
    win[3]= int(random(x1+15,x2-15));


    // rect(int (random(x1+5,x2-15)), y1+5,10,10);
    //rect(int(random(x1+5,x2-15)), y1+25,10,10);
    //rect(int(random(x1+15,x2-15)), y1+45,10,10);
    // rect(int(random(x1+15,x2-15)), y1+65,10,10);
  }

  void window_display( color c) {
    fill(c);
    rect(win[0],y1+5,10,10);
    rect(win[1],y1+25,10,10);
    rect(win[2], y1+45,10,10);
    rect(win[3], y1+65, 10,10);
  }
}//class ends here

Building [] r;

color window_color;
color sky;
void setup() {
  size(800,300);
  background (255);
  smooth();
  noStroke();
  fill(255);
  //for sun
  x =100;
  y = 70;

  r= new Building [15]; 
  for (int i=0; i<15; i++) {
    r[i]= new Building(i*60, int (height-random(50,120)), int (i*60+random(40,70)), height);

  }
window_color = color(255);
sky=color(255);
cloud= loadImage ("cloud.png");


}

void draw() {

  background (sky);
  fill(255,255,0);  
  ellipse(x,y, 100,100);

  for (int i=0; i<15; i++) {
    r[i].display();
    r[i].window_display(window_color);
    //this is how you control the switch depending where your mouse(sun) is 
    if (x < width/2) {
      println("morning");
      sky=color(#ffffff);
      window_color = color(255);

      
      //clouds
      pushMatrix();    
      scale (0.15);  
      image (cloud, 1500,100);
      scale (1.5); 
      image (cloud, 2000, 150);   
      popMatrix();
      
    }
    else {
      println("evening");
      sky=color(#375389);
      window_color = color(255,255,0);
      
    
      for (int j = 0; j < width; j+=800) {
        
        stroke(255,255,0);
        strokeWeight(2);
        point(random(0,800),random(0,200));
        /*point (100,100);
        point (200,90);
        point (400,50);
        point (550,120);*/

      }
        
        noStroke();


    }

  }
}