// Yennifer Tejada
// project 8


int size = 50;
float r;
float g;
float b;

// declare the objects from the class
Ball redTejada;
Ball greenTejada;
Ball blueTejada;
Ball randomTejada;

//Button
Button[] buttons = new Button[4];

// setup for the output window
void setup()
{
  size(700, 600);
  r = random(255);
  g = random(255);
  b = random(255);

  // the three different balls
  redTejada = new Ball(30);
  greenTejada = new Ball(35);
  blueTejada = new Ball(25);
  randomTejada = new Ball(20);
  
  // the different buttons loop
  for(int i = 0; i < buttons.length; i++)
  {
    buttons[i] = new Button(i*90+25,height /2 + 230, 60,30);
  }
}

// draw the background
void draw()
{
  background(18, 110, 255);
  stroke(3);

  table();

  redTejada.display();
  redTejada.moveHorizontal();
  redTejada.moveVertical();

  greenTejada.display();
  greenTejada.moveHorizontal();
  greenTejada.moveVertical();

  blueTejada.display();
  blueTejada.moveHorizontal();
  blueTejada.moveVertical();

  randomTejada.display();
  randomTejada.moveHorizontal();
  randomTejada.moveVertical();


  for(int i = 0; i < buttons.length; i++)
  {
    
    buttons[i].display();
  }
  

  textSize(15);
  fill(0);
  text("Project 8", 320, 20);
  text("Author: Yennifer Tejada", 30, 590);
}

// the pool table
void table()
{ 
  stroke(124, 74, 22);
  strokeWeight(30);
  //green
  fill(0, 137, 24);
  rect(60, 90, 600, 400); 

  noStroke();
  fill(0);
  ellipse(70, 99, 35, 35);
  ellipse(360, 94, 34, 34);
  ellipse(650, 99, 35, 35);
  ellipse(360, 487, 34, 34);
  ellipse(70, 480, 35, 35);
  ellipse(655, 480, 35, 35);
}


///////////////////////////////BALL//////////////////////////////
class Ball
{
  // the x and y coordinates
  float x;
  float y;

  //the RGB colors
  float r;
  float g;
  float b;

  // the horizontal and vertical direction
  float speedX;
  float speedY;
  float speed;

  float xpos, ypos;
  int xdirection = 2;
  int ydirection = 2;

  float ballSize;

  Ball(float s)
  {
    x = width /2;
    y = height / 2;

    speedX = random(3, 6);
    speedY = random(3, 6);
    r = random(255);
    g = random(255);
    b = random(255);
    ballSize = s;
  }

  Ball()
  {

    x = random(width);
    y = random(50, height - 75);
    speed = random(3, 6);
    smooth();
  }

  void display()
  {
    noStroke();
    fill(r, g, b);
    ellipse(x, y, ballSize, ballSize);
  }

  void moveHorizontal()
  {
    // move the x-coordinates
    x = x + speedX;

    if (x < 80 || x > width - 80)
    {
      speedX = -speedX;
    }
  }

  void moveVertical()
  {
    // move the y-coordinates
    y = y + speedY;

    if (y < 120 || y > height - 140)
    {
      speedY = -speedY;
    }
  }
}

void keyPressed()
{
  if (key == 'q') exit();
}

/////////////////////////BUTTON///////////////////////////////

class Button
{
  // declare the variables for the buttons
  float x;
  float y;
  float w;
  float h;
  
  // random RGB
  
//  float r;
//  float g;
//  float b;
  
  Button(float tejaX, float tejaY, float tejaW, float tejaH)
  {
    x = tejaX;
    y = tejaY;
    w = tejaW;
    h = tejaH;
    
  }
  
  void display()
  {
    rectMode(CORNER);
    fill(r,g,b);
    
    rect(x,y,w,h);
  }
}