package Pong;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
@SuppressWarnings("serial")
public class Ping extends JFrame implements Runnable, KeyListener
{
//Attribute
//Dimension
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
//Ping Pong Attribute
int player_points = 0;
int player_height = d.height/3;
int ki_height = d.height/3;
int ki_points = 0;
int ball_radius = 20;
int ball_x = d.height/2;
int ball_y = d.height/2;
int max_y = 25;
int max_x = 50;
int move = 20;
int count_move = 0;
boolean left = false;
boolean righ = true;
boolean up = false;
boolean down = true;
public Ping()
{
setTitle("Ping Pong");
setUndecorated(true);
setSize(d);
addKeyListener(this);
}
public void paint(final Graphics g)
{
g.setColor(Color.black);
g.fillRect(0,0,d.width,d.height);
//Draw Information
g.setColor(Color.green);
g.setFont(new Font("Times New Roman",3,40));
g.drawString("Player : "+player_points,d.width/5,d.height-d.height/45);
g.drawString("KI : "+ki_points, d.width/2,d.height-d.height/45);
//Draw Arena
g.drawRect(d.width/5-d.width/36,(int) (d.height/22.5),d.width/3+d.width/3,d.height/3+d.height/3+max_y+d.height/18);
//Draw Enemys
g.fillRect(d.width/5,player_height,d.width/72,d.height/5);
g.drawLine(0,player_height,d.width,player_height);
g.drawLine(0,player_height+d.height/5,d.width,player_height+d.height/5);
g.fillRect(d.width-d.width/5,ki_height-50,d.width/72,d.height/5);
g.drawLine(0,ki_height-50,d.width,ki_height-50);
g.drawLine(0,ki_height-50+d.height/5,d.width,ki_height-50+d.height/5);
//Draw Ball
g.setColor(Color.white);
g.fillOval(ball_x,ball_y,ball_radius,ball_radius);
g.drawLine(ball_x-ball_radius/2,0,ball_x-ball_radius/2,d.height);
g.drawLine(ball_x+ball_radius,0,ball_x+ball_radius,d.height);
g.drawLine(0,ball_y-ball_radius/2,d.width,ball_y-ball_radius/2);
g.drawLine(0,ball_y+ball_radius,d.width,ball_y+ball_radius);
}
public static void main(String[]args)
{
Ping p = new Ping();
p.setVisible(true);
Thread t = new Thread(p);
t.start();
}
@Override
public void run()
{
try
{
Thread.sleep(2000);
}
catch (InterruptedException e1)
{
e1.printStackTrace();
}
while(true)
{
if(left)
{
ball_x=ball_x+(move)/3;
if((ball_x>=d.width-d.width/5-20))
{
righ = true;
left = false;
}
if((ball_x>=d.width-d.width/5-20)&&(ball_y<=player_height-d.width/5||ball_y>=player_height+d.width/5))
{
Player_lost();
}
}
if(righ)
{
ball_x=ball_x-(move)/3;
if(ball_x<=d.width/5+20)
{
left = true;
righ = false;
}
if((ball_x>=d.width-d.width/5-20)&&(ball_y<=ki_height-d.width/5||ball_y>=ki_height+d.width/5))
{
KI_lost();
}
}
if(up)
{
ball_y=ball_y-(move)/3;
if(ball_y<=(int) (d.height/22.5))
{
up = false;
down = true;
}
}
if(down)
{
ball_y=ball_y+(move)/3;
if(ball_y>=(int) (d.height/22.5)+(d.height/3+d.height/3+max_y+d.height/18))
{
down = false;
up = true;
}
}
try
{
Thread.sleep(10);
}
catch(Exception e)
{
e.printStackTrace();
}
invalidate();
repaint();
Move_KI();
}
}
public void Player_lost()
{
ki_points++;
Toolkit.getDefaultToolkit().beep();
}
public void KI_lost()
{
player_points++;
Toolkit.getDefaultToolkit().beep();
}
public void Move_KI()
{
if(ball_y<=ki_height)
{
ki_height = ki_height-move/8;
}
else if(ball_y>=ki_height)
{
ki_height = ki_height+move/8;
}
}
public void keyPressed(KeyEvent arg0)
{
if(arg0.getKeyCode()==KeyEvent.VK_UP)
{
if(count_move>=-max_y)
{
player_height=player_height-move;
count_move--;
}
}
if(arg0.getKeyCode()==KeyEvent.VK_DOWN)
{
if(count_move<=max_y)
{
player_height=player_height+move;
count_move++;
}
}
invalidate();
repaint();
}
public void keyReleased(KeyEvent arg0)
{
}
public void keyTyped(KeyEvent arg0)
{
}
}
