//import processing.opengl.*;
void setup() {
   size(600, 600);

   PFont metaBold = loadFont("ArialMT-48.vlw");
   textFont(metaBold, 22); 
}

int speed = 4;
int delta = 1;
int deltaY = 0;
int speedY = 2;
int position = 0;
int positionY = 0;
int changes = 1;
int lastChanges = 1;

int lives = 10;

int barPosition = 100;


void draw() {
  if (lives <= 0)
      return;
  background(0);

 
ellipse(position, positionY, 50, 50);
  
  if (
      (position >= 500 - 25) &&
      (position <= 500 - 5 ) &&
      (positionY >= mouseY - 25) &&
      (positionY <= mouseY + 25)
  ) {
    delta *= -1;
    changes++;
  }
  
  if ((changes > lastChanges) && ((changes % 5) == 0)) {
    speed += 2;
    lastChanges = changes;
  }
  
  position += (delta * speed); // position = position + delta;
  positionY += (deltaY * speedY);
  
  if (position >= width) {
    delta = -1;
    lives--;
  //  speed = speed + 2;
  } else if (position <= 0) {
    delta = 1;
  //  speed = speed + 2;
  }
  
  if (positionY >= height) {
     deltaY = -1;
  } else if (positionY <= 0) {
     deltaY = 1;
  }
  
  fill(0, 100, 255);
  rect(500, mouseY - 25, 10, 50);
    fill(255, 255, 0);
  text("" + lives + " lives left", 10, 40);
  text("current speed " + speed, 10, 70);
  text("current score  " + changes, 10, 100);
  
  if (lives <= 0) {
    text("You are dead. Good luck next time.", 20, 300);
  }
    fill(255, 0, 0);
  noStroke();
 //directionalLight(255, 0, 0, 5, 0, 0);
  //lights();
//  translate(position, positionY, 0);
 // sphere(28);
  
}