int ballPositionX = 0;
int ballPositionY = 330;
int speed = 2;
int playerX = 0;
int playerY = 0;
float gravity = 0.4;
float jumpSpeed = 8;
int pointGain = 0;
boolean buttonCheck = true;
float r = random(0,255);


void setup() {
  size (400,400);
  smooth();
  frameRate(30);
}

//draw background
void draw(){
background(0);//makes the background black
noStroke();
fill(255);
rect(0,355,400,200); //draws the floor
score();
drawPillars();
drawBall();
drawPlayer();
playerMove();
println(pointGain);
}
 

void drawPillars(){
  for(int i = 80; i<=260; i+=80){ //repeats the pillar 3 times
fill(255);
rect(i + 20,170,8,160); //drawing the pillar
rect(i + 35,170,8,160);
rect(i + 50,170,8,160);
rect(i + 20,335,40,5); //drawing the base of the pillar
rect(i + 15,345,50,5);
rect(i + 20,160,40,5); //drawing the top of the pillar
rect(i + 15,150,50,5);
  }
}

void drawBall(){
  //The following code is taken from the textbook: Learning Processing by Daniel Shiffman, page 75 Example 5-6
 ballPositionX = ballPositionX + speed;
 if ((ballPositionX > width) || (ballPositionX < 0)) {
 speed = speed * -1;
 }
 // Display circle at x location
 stroke(0);
 fill(255,r,r);
 ellipse(ballPositionX,ballPositionY,32,32);
}

void drawPlayer(){
  //body
  fill(255);
  rect(playerX+200,playerY+290,40,55);
  //head
  ellipse(playerX+220,playerY+280,60,60);
  //eyes
  fill(0);
  ellipse(playerX+205,playerY+280,10,25);
  ellipse(playerX+225,playerY+280,10,25);
  
}

void playerMove(){

 if (keyPressed || ( (keyCode ==UP) && (playerY < 0))){ //prevents players from endlessly moving after pressing a button
  
  if (keyCode == LEFT) { //if the player presses left, the character will move left
      playerX--;
      
    } 
    else if (keyCode == RIGHT) { //if the player presses right, the character will move right
      playerX++;
    }
     else if (keyCode == UP) { //if the player presses up, They character will jump
    playerY -= jumpSpeed;
    jumpSpeed -= gravity;
    playerY = constrain (playerY, -55, 325);
      if (jumpSpeed < -8) {
        //Jump speed resets
        jumpSpeed = 8;
      }
  } 
  }
}
  
void score(){
 if (playerX == ballPositionX && playerY == ballPositionY){
   pointGain += 1;
   
 }
 if (pointGain == 5){
   
 }
 
}