Main.java
package breakout;
import java.awt.Color;
import javax.swing.JFrame;
/**
*
* @author Acer
*/
public class Main {
public static void main(String[] args) {
JFrame obj=new JFrame();
Gameplay gamePlay = new Gameplay();
obj.setBounds(10, 10, 700, 600);
obj.setTitle("Breakout Ball");
obj.setResizable(false);
obj.setVisible(true);
obj.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
obj.add(gamePlay);
obj.setVisible(true);
}
}
Gameplay.java
package breakout;
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;
import javax.swing.*;
import javax.swing.Timer;
public class Gameplay extends JPanel implements KeyListener, ActionListener
{
private boolean play = false;
private int score = 0;
private int totalBricks = 48;
private Timer timer;
private int delay=8;
private int playerX = 310;
private int ballposX = 120;
private int ballposY = 350;
private int ballXdir = -1;
private int ballYdir = -2;
private MapGenerator map;
public Gameplay()
{
map = new MapGenerator(4, 12);
addKeyListener(this);
setFocusable(true);
setFocusTraversalKeysEnabled(false);
timer=new Timer(delay,this);
timer.start();
}
public void paint(Graphics g)
{
// background
g.setColor(Color.black);
g.fillRect(1, 1, 692, 592);
// drawing map
map.draw((Graphics2D) g);
// borders
g.setColor(Color.yellow);
g.fillRect(0, 0, 3, 592);
g.fillRect(0, 0, 692, 3);
g.fillRect(691, 0, 3, 592);
// the scores
g.setColor(Color.white);
g.setFont(new Font("serif",Font.BOLD, 25));
g.drawString(""+score, 590,30);
// the paddle
g.setColor(Color.green);
g.fillRect(playerX, 550, 100, 8);
// the ball
g.setColor(Color.yellow);
g.fillOval(ballposX, ballposY, 20, 20);
// when you won the game
if(totalBricks <= 0)
{
play = false;
ballXdir = 0;
ballYdir = 0;
g.setColor(Color.RED);
g.setFont(new Font("serif",Font.BOLD, 30));
g.drawString("You Won", 260,300);
g.setColor(Color.RED);
g.setFont(new Font("serif",Font.BOLD, 20));
g.drawString("Press (Enter) to Restart", 230,350);
}
// when you lose the game
if(ballposY > 570)
{
play = false;
ballXdir = 0;
ballYdir = 0;
g.setColor(Color.RED);
g.setFont(new Font("serif",Font.BOLD, 30));
g.drawString("Game Over, Scores: "+score, 190,300);
g.setColor(Color.RED);
g.setFont(new Font("serif",Font.BOLD, 20));
g.drawString("Press (Enter) to Restart", 230,350);
}
g.dispose();
}
public void keyPressed(KeyEvent e)
{
if (e.getKeyCode() == KeyEvent.VK_RIGHT)
{
if(playerX >= 600)
{
playerX = 600;
}
else
{
moveRight();
}
}
if (e.getKeyCode() == KeyEvent.VK_LEFT)
{
if(playerX < 10)
{
playerX = 10;
}
else
{
moveLeft();
}
}
if (e.getKeyCode() == KeyEvent.VK_ENTER)
{
if(!play)
{
play = true;
ballposX = 120;
ballposY = 350;
ballXdir = -1;
ballYdir = -2;
playerX = 310;
score = 0;
totalBricks = 21;
map = new MapGenerator(3, 7);
repaint();
}
}
}
public void keyReleased(KeyEvent e) {}
public void keyTyped(KeyEvent e) {}
public void moveRight()
{
play = true;
playerX+=20;
}
public void moveLeft()
{
play = true;
playerX-=20;
}
public void actionPerformed(ActionEvent e)
{
timer.start();
if(play)
{
if(new Rectangle(ballposX, ballposY, 20, 20).intersects(new Rectangle(playerX, 550, 30, 8)))
{
ballYdir = -ballYdir;
ballXdir = -2;
}
else if(new Rectangle(ballposX, ballposY, 20, 20).intersects(new Rectangle(playerX + 70, 550, 30, 8)))
{
ballYdir = -ballYdir;
ballXdir = ballXdir + 1;
}
else if(new Rectangle(ballposX, ballposY, 20, 20).intersects(new Rectangle(playerX + 30, 550, 40, 8)))
{
ballYdir = -ballYdir;
}
// check map collision with the ball
A: for(int i = 0; i<map.map.length; i++)
{
for(int j =0; j<map.map[0].length; j++)
{
if(map.map[i][j] > 0)
{
//scores++;
int brickX = j * map.brickWidth + 80;
int brickY = i * map.brickHeight + 50;
int brickWidth = map.brickWidth;
int brickHeight = map.brickHeight;
Rectangle rect = new Rectangle(brickX, brickY, brickWidth, brickHeight);
Rectangle ballRect = new Rectangle(ballposX, ballposY, 20, 20);
Rectangle brickRect = rect;
if(ballRect.intersects(brickRect))
{
map.setBrickValue(0, i, j);
score+=5;
totalBricks--;
// when ball hit right or left of brick
if(ballposX + 19 <= brickRect.x || ballposX + 1 >= brickRect.x + brickRect.width)
{
ballXdir = -ballXdir;
}
// when ball hits top or bottom of brick
else
{
ballYdir = -ballYdir;
}
break A;
}
}
}
}
ballposX += ballXdir;
ballposY += ballYdir;
if(ballposX < 0)
{
ballXdir = -ballXdir;
}
if(ballposY < 0)
{
ballYdir = -ballYdir;
}
if(ballposX > 670)
{
ballXdir = -ballXdir;
}
repaint();
}
}
}
MapGenerator.java
package breakout;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
public class MapGenerator
{
public int map[][];
public int brickWidth;
public int brickHeight;
public MapGenerator (int row, int col)
{
map = new int[row][col];
for(int i = 0; i<map.length; i++)
{
for(int j =0; j<map[0].length; j++)
{
map[i][j] = 1;
}
}
brickWidth = 540/col;
brickHeight = 150/row;
}
public void draw(Graphics2D g)
{
for(int i = 0; i<map.length; i++)
{
for(int j =0; j<map[0].length; j++)
{
if(map[i][j] > 0)
{
g.setColor(Color.white);
g.fillRect(j * brickWidth + 80, i * brickHeight + 50, brickWidth, brickHeight);
// this is just to show separate brick, game can still run without it
g.setStroke(new BasicStroke(3));
g.setColor(Color.black);
g.drawRect(j * brickWidth + 80, i * brickHeight + 50, brickWidth, brickHeight);
}
}
}
}
public void setBrickValue(int value, int row, int col)
{
map[row][col] = value;
}
}
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