// ran tao
// 10.16.06
// nature of code
// midterm

// creating a creature

float const_mass = 10; 
float const_k = 0.6; 
float const_dist = 100;
float const_bounce = 0.25; 
float const_friction = 0.95;
float const_gravityx = 0; 
float const_gravityy = 0;

boingy b;

int n = 12;
float c = 1;

void setup()
{
  size(600, 600);
  b = new boingy(n);
  stroke(0, 0, 0, 172);
  fill(255, 0, 0, 172);
  ellipseMode(CENTER);
  smooth();
}

void draw()
{
  background(255);
  b.go();
  
  if (mousePressed)
  {
    const_gravityx = (float)(mouseX - width/2)/150.0;
    const_gravityy = (float)(mouseY - height/2)/150.0;
    //translate(width/2, height/2);
    //const_gravityx = (float)(mouseX)/100.0;
    //const_gravityy = (float)(mouseY)/100.0;
    //b.mouse();
  }
  else
  {
    int tmp = 4;
    if (tmp >0) {
    const_gravityx += .0005;
    const_gravityy += .0005;
    tmp --;
    //b.noMouse();
    }
    if (tmp == 0) tmp = -4;
    if (tmp < 0){
    const_gravityx -= .0005;
    const_gravityy -= .0005;
    tmp ++;
    }
  }
}

void keyPressed()
{
  if (key == '-' && n > 3) n--;
  if (key == '+' && n < 25) n++;
  if (key == '-' || key == '+') b = new boingy(n);
  if (key == CODED) {
    if (keyCode == LEFT) b.moveLeft();
    if (keyCode == RIGHT) b.moveRight();
    if (keyCode == UP) b.moveUp();
    if (keyCode == DOWN) b.moveDown();
  }
}