//how to add more small me to seek?
// imagining large man is  shadow can many men flock to it?
// how to add personality






// Seek_Arrive
// Daniel Shiffman <http://www.shiffman.net>
// Nature of Code, Spring 2009

// Two "boids" follow the mouse position

// Implements Craig Reynold's autonomous steering behaviors
// One boid "seeks"
// One boid "arrives"
// See: http://www.red3d.com/cwr/

float buildingWidth = 400;
float buildingHeight = 250;
float windowSize = 25;
float gapSize = 15;
float verticalGap = 10;

Boid seeker;
Boid arriver;

void setup() {
  size(640,480);
  seeker = new Boid(new PVector(width/2+50,height/2),4.0,0.1,0,0);
  arriver = new Boid(new PVector(width/2-50,height/2),4.0,0.1,0,0);
  smooth();
  
  
}

void draw() {
  background(255);
  

  stroke(255,0,0);
  int windowCount = 0;
  int x = 0;
  while(x < buildingWidth)
  {
    x += windowSize;
    if(x < buildingWidth)
    {
      windowCount++;
    }
    x += gapSize;
  }

  // count the number of windows vertically
  int rowCount = 0;
  int y = 0;
  while(y < buildingHeight)
  {
    y += windowSize;
    if(y < buildingHeight)
    {
      rowCount++;
    }
    y += verticalGap;
  }

  float xoffset = (windowCount*windowSize + (windowCount-5)*gapSize);
  float yoffset = (rowCount*windowSize + (rowCount)*verticalGap);


  float cy = yoffset - buildingHeight/2;
  for(int i = 0; i < rowCount; i++)
  {
    float cx = xoffset - buildingWidth/2;
    for(int j = 0; j < windowCount; j++)
    {
      rect(cx, cy, windowSize, windowSize);

      cx += windowSize + gapSize;
    }
    cy += windowSize + verticalGap;
  }
  
  
 //IS THERE A WAY TO MAKE THE BIG MAN INTO WHAT THE LITTLE MEN ARE ARRIVING AT? THEN HOW CAN THERE BE MORE LITTLE MEN
 //AND HOW CAN THE LITTLE MEN HAVE DIFFERENT SOMETHINGS?
 
  // Draw an ellipse at the mouse location
  int mx = mouseX;
  int my = mouseY;
 // fill(255);
 // stroke(255,0,0);
//  rect(mx,my,25,25);
  pushMatrix();
translate(mx, my);
Man aMan = new Man();
stroke(0);
 aMan.render();
 popMatrix();
  // Call the appropriate steering behaviors for our agents
  seeker.seek(new PVector(mx,my));
  seeker.run();
  arriver.arrive(new PVector(mx,my));
  arriver.run();
}