DX ball game

8/7/2019 DX ball game

http://slidepdf.com/reader/full/dx-ball-game 1/21

Code :

/*

Md.Mujibur Rahman Mujib

email:[email protected]

mobile:+880172079745

Darul Ihsan University

Bangladesh.

*/

import java.awt.*;

import java.awt.event.*;

import java.applet.*;

import javax.swing.*;

import javax.swing.event.*;

/*

<applet code="Dxball1.class" width=670 height=300>

</applet>

*/

public class Dxball1 extends Applet implements

Runnable,KeyListener,MouseListener

{

Thread th;

static Rectangle ob[] = new Rectangle[30];



Ball ball;

Bar bar;

Message mes;

int i,j;

int x = 1;

int y=1;

int z = 0;

int xx,yy1,zz;

int b,b1;

int flag;

//static int yy=0;

boolean runing=true;

Image dbimage;

Graphics dbg;

int c1,c2,c3,c4;

int flagg=1;

//int ballCheck=0;

String ss = "";

String ss1="";

String me = "";

static int score = 0;

static Font ff;

TextArea ta;



public void start()

{

th = new Thread(this);

runing = false;

//th.start();

}

public void stop()

{

runing = true;

th = null;

}

public void run()

{

for(; ;)

{

if(ball.over())

{

ss = "Game Over!!!!!";

ss1 = "You have loss the game";

repaint();

System.out.print("braek");

break;



}

try

{ Thread.sleep(20);

if(runing)break;

int tempx=Ball.flagx;

int tempy=Ball.flagy;

if (tempx==1)

ball.move();

else

ball.move1();

if(tempy==1)

ball.move2();

else

ball.move3();

if(tempy==1)

ball.move();

else

ball.move3();

repaint();

}



catch(InterruptedException ie)

{

ie.printStackTrace();

}

}

}

public void init()

{

/*me ="

THIS IS A DXBALL GAME.

"+

"

This Game is Devlopped by

Md.Mujibur Rahman

"+

" University of DIU

BATCH 9th ROLL 9007

"+

" Created by Mujibur's Group

"+

"

HOW TO PLAY

"+

"



Level 1:

First You press mouse

"+

"when you press mouse the the ball is moved

"+

"Then Score will be increase

"+

"

Control the bar for using left arrow and right arrow

"+

"the Ball moved Randomly

"+

"If the ball hits the Rectangle

"+

"Then Score will Increase

"+

"if the ball is passed the bar level

"+

"Game will be over and Game is finished";

setLayout(null);

ta = new TextArea(me);

ta.setBounds(470,120,150,150);

ta.setEditable(false);



add(ta);*/

int xx=30,mm=30;

for(int i =0 ;i<24;i=i+3)

{

ob[i] = new Rectangle(xx,mm);

ob[i].display=true;

mm=mm+20;

ob[i+1] = new Rectangle(xx,mm);

ob[i+1].display=true;

mm=mm+20;

ob[i+2] = new Rectangle(xx,mm);

ob[i+2].display=true;

xx=xx+50;

mm = 30;

}

mes =new Message();

ball = new Ball(90,250);

bar = new Bar(70);

ff = new Font("arial",Font.BOLD,20);



this.addKeyListener(this);

this.addMouseListener(this);

}

public void paint(Graphics g)

{

int count=0;

for(int i=0;i<24;i++)

{

if(ob[i].display==false)

count++;

}

if(count==24)

{

mes.mess(g);

return;

}

g.setFont(new Font("arial",Font.PLAIN,15));

g.setColor(Color.gray);

g.fillRect(470,30,150,70);

g.setColor(Color.blue);

g.drawString("Score: "+score,480,50);

g.drawString("Status:"+Ball.over,480,70);

g.drawString("Life: "+Ball.life,480,90);



//g.drawString(""+Bar.yy,455,50);

g.setColor(Color.black);

g.fillRect(20,20,410,300);

g.setColor(Color.red);

g.setFont(ff);

g.drawString(ss,100,200);

g.drawString(ss1,100,230);


for(int j = 0;j<24;j++)

{

if(ob[j].display==false)

{

continue;

}

System.out.print("

check false : "+ob[j].display);

if(ob[j].display==true)

{

breaking(j) ;

}

if(ob[j].display==true)

ob[j].ppaint(g);



}

ball.bpaint(g);

bar.barpaint(g);

}

public void keyTyped(KeyEvent k)

{

}

public void keyReleased(KeyEvent k)

{

}

public void keyPressed(KeyEvent k)

{

int R =k.getKeyCode();

if(R==k.VK_LEFT)

{

if(bar.yy > 25)

bar.yy=bar.yy-10;

System.out.println("Left");

repaint();



}

if(R==k.VK_RIGHT)

{

if(bar.yy < 365 )

{

bar.yy=bar.yy+10;

}

System.out.println("Right");

repaint();

}

}

public void mousePressed(MouseEvent me)

{

th.start();

}

public void mouseReleased(MouseEvent me)

{

}



public void mouseClicked(MouseEvent me)

{

}

public void mouseExited(MouseEvent me)

{

}

public void mouseEntered(MouseEvent me)

{

}

public void update(Graphics g) //to remove flickering

{

if (dbimage==null)

{

dbimage=createImage(this.getSize().width,this.getSize().height);

dbg=dbimage.getGraphics();

}

dbg.setColor(getBackground());

dbg.fillRect(0,0,this.getSize().width,this.getSize().height);

dbg.setColor(getForeground());

paint(dbg);

g.drawImage(dbimage,0,0,this);

}



public boolean breaking(int i)

{

if(check(i))

return true;

else

return false;

}

public boolean check(int i)

{

int am,ami;

am = Math.abs(ball.x1-ob[i].x);

ami = Math.abs(ball.y1-ob[i].y);

if(am<20 && ami<20 )

{

ob[i].display=false;

score=score+10;

Ball.flagy=1;

return true;

}

else



{

return false;

}

}

} //Class main is end

class Rectangle

{

int i;

int x,y;

Graphics g;

int ballCheck=0;

boolean display;

Rectangle(int m ,int n)

{

x = m;



y =n;

}

public void ppaint(Graphics g)

{

g.fillRect(x,y,40,10);

}

}

class Ball

{

static int flag=3;

static int flagx=1;

static int flagy=2;

static int Point = 0;

static String over="";

static int life=1;

int x,y,m;

int x1,y1;

Graphics g;

Ball(int a1,int a2)

{

x1 = a1;

y1 = a2;



}

public void bpaint(Graphics g)

{

//g.drawString(" y : "+y1,455,250);

if(20>=x1||x1>=410||y1<=20||y1>=260) //checking boundaries

{

getflag();

}

g.setColor(Color.white);

g.fillOval(x1,y1,15,15);

}

public boolean over()

{

//System.out.println(""+y1);

if(y1>290)

return true;

else

return false;

}

public void move()

{

x1++;



}

public void move1()

{

x1--;

}

public void move2()

{

y1=y1+2;

}

public void move3()

{

y1=y1-2;

}

public void move4()

{

x1++;

y1--;

}

public void getflag()

{



if(x1<=20) // check boundaries and ball motion

{

x1=20;

flagx=1;

}

if(x1>=410)

{

x1=410;

flagx=2;

}

if(y1<=20)

{

y1=20;

Point = Point +10;

flagy=1;

}

if(y1>=260)

{

if(Bar.yy>=x1||x1<=(Bar.yy+50))

{

System.out.print("/n /n true Bar.yy :"+Bar.yy+"

Y1:"+y1);

System.out.print(" /n/n/n/ncheck ok");

y1=260;

flagy=2;



}

else

{

System.out.print("/n /n falseBar.yy :"+Bar.yy+"

Y1:"+y1);

if(Bar.yy>260 && Bar.yy<200)

{

flag=2;

System.out.print("/n game over");

}

else

{

if(Bar.yy>290)

{

}

else

{

life=0;

System.out.print(Bar.yy);

over="LOSS GAME";

}

}

} //else1 end



}

}

}//end class

class Bar

{

int ss;

static int yy=0;

int q;

static int pp;

Bar(int a)

{

yy=a+yy;

}

public void barpaint(Graphics g)

{

g.setColor(Color.gray);

g.fillRect(yy,270,60,10);

}



}

class Message

{

public void mess(Graphics g)

{

g.setColor(Color.black);

g.fillRect(0,0,400,300);


g.setFont(Dxball1.ff);

g.drawString("YOU HAVE WON THE GAME",160,180);

g.drawString("Your Score is:"+Dxball1.score,160,200);

}

}

Documents

DX ball game