//change for # of houses
float scaler = 20;

//change for speed
float speed = 0.1;


float theta;
float sunlight;
float shadows;
float mapper;


void setup() {
  size(displayWidth, displayHeight);
}

void draw() {

  translate(mouseX-20, mouseY-20);
  scale(1/scaler);

  theta += speed;

  sunlight=map(sin(theta), -1, 0.7, 1.5, 0);
  shadows=map(sunlight, 1.5, 0, 1, 0.6);
  mapper=map(mouseX, 0, displayWidth, 5, -5);

  //
  if (mousePressed==true) {
  } else {

    background(50*sunlight, 122*sunlight, 255*sunlight);
  }
  for (int i = 0; i < scaler; i++) {

    for (int j = 0; j <= scaler; j++) {
      pushMatrix();
      translate(i*width*mapper*cos(theta)/10, j*width*mapper*cos(theta)/10);
      rotate(theta);
      house();
      popMatrix();
    }
  }
}
void house() {

  noStroke();
  fill(255*sunlight, 255*sunlight, 51*sunlight, sunlight*255);
  ellipse(width/1.2*cos(theta)+(width/2), height/1.2*sin(theta)+(height/1.5), 100, 100);

  //terrain
  fill(51*shadows, 204*shadows, 51*shadows);
  rect(0, width/2, width, height/2);

  fill(204*shadows, 255*shadows, 204*shadows);
  quad(400, 600, 575, 600, 625, 800, 350, 800);


  fill(170*shadows, 170*shadows, 170*shadows);
  rect(0, height/1.5, width, height/5);
  fill(244, 244, 244);
  rect(20, 800, 120, 12 );
  rect(320, 800, 120, 12 );
  rect(620, 800, 120, 12 );
  rect(920, 800, 120, 12 );
  rect(1220, 800, 120, 12 );
  rect(1520, 800, 120, 12 );


  //House
  fill(204*shadows, 102*shadows, 0);
  rect(100, 200, 800, 400);

  //roof
  fill(208*shadows, 33*shadows, 33*shadows);
  triangle(75, 200, 500, 25, 925, 200);

  // windows
  fill(25/shadows, 50/shadows, 75/shadows);
  rect(150, 250, 75, 120);
  rect(150+100, 250, 75, 120);

  rect(400, 250, 75, 120);
  rect(400+100, 250, 75, 120);

  rect(675, 250, 75, 120);
  rect(675+100, 250, 75, 120);

  rect(675, 425, 75, 80);
  rect(675+100, 425, 75, 80);

  rect(150, 425, 175, 100);

  //Door
  fill(102, 51, 0);
  rect(400, 425, 175, 175, 8, 8, 0, 0);
  fill(0);
  rect(487, 425, 3, 175);
}