ping2
import java.awt.Graphics;
import java.awt.Event;
import java.awt.Font;
import java.awt.Color;
import java.awt.*;
public class ping2 extends java.applet.Applet implements Runnable{
char currkey;
int ypos=100, y1pos=100;
int flag=0, xpos, y,k=0;
Thread runner;
int score1=0,score2=0;
public void init() {
setBackground(Color.black);
setFont(new Font("Helvetica",Font.BOLD, 15));
}
public void start() {
if(runner == null); {
runner = new Thread(this);
runner.start();
}
}
public void stop() {
if(runner != null); {
runner.stop();
runner=null;
}
}
public void run() {
while(true) {
k+=10;
s(20,1);
repeat();
}
}
/* from L tp R D */
public void s(int x,int y1){
for(xpos=x, y=y1; xpos <= this.size().width-5 || y <= this.size().height-8; y+=2,xpos+=2)
{
if(y==this.size().height-9 || y==this.size().height-8)
s1(xpos,y);
if(xpos==this.size().width-10 || xpos==this.size().width-9)
s3(xpos,y);
if( (y==y1pos-4||y==y1pos-2||y==y1pos-3||y==y1pos-1||y==y1pos+1||y==y1pos+2||y==y1pos+3||y==y1pos+4||y==y1pos+5||y==y1pos+6||y==y1pos+7||y==y1pos+8||y==y1pos+9||y==y1pos+10||y==y1pos+11||y==y1pos+12||y==y1pos+13||y==y1pos+14||y==y1pos+15||y==y1pos+16||y==y1pos+17 ||y==y1pos+18||y==y1pos+19||y==y1pos+20||y==y1pos+21||y==y1pos+22||y==y1pos+23||y==y1pos+24||y==y1pos+25||y==y1pos+26||y==y1pos+27||y==y1pos+28||y==y1pos+29||y==y1pos+30) && (xpos==244 || xpos==245||xpos==246||xpos==247||xpos==248||xpos==249||xpos==250)) {
score2++;
s3(xpos,y);
}
repeat();
}
}
/* from L to R U */
public void s1(int x, int y1) {
for(xpos=x,y=y;xpos <= this.size().width-5;xpos+=2,y-=2) {
if(y==5 || y==4)
s(xpos,y);
if(xpos==this.size().width-10 || xpos==this.size().width-9)
s2(xpos,y);
if( (y==y1pos-4||y==y1pos-2||y==y1pos-3||y==y1pos-1||y==y1pos+1||y==y1pos+2||y==y1pos+3||y==y1pos+4||y==y1pos+5||y==y1pos+6||y==y1pos+7||y==y1pos+8||y==y1pos+9||y==y1pos+10||y==y1pos+11||y==y1pos+12||y==y1pos+13||y==y1pos+14||y==y1pos+15||y==y1pos+16||y==y1pos+17||y==y1pos+18||y==y1pos+19||y==y1pos+20||y==y1pos+21||y==y1pos+22||y==y1pos+23||y==y1pos+24||y==y1pos+25||y==y1pos+26||y==y1pos+27||y==y1pos+28||y==y1pos+29||y==y1pos+30) && (xpos==244||xpos==245||xpos==246||xpos==247||xpos==248||xpos==249||xpos==250)) {
score2++;
s2(xpos,y);
}
repeat();
}
}
/* from R to L U */
public void s2(int x, int y1) {
for(xpos=x,y=y1; y >=0 ; y-=2,xpos-=2) {
if(y==5 || y==4)
s3(xpos,y);
if(xpos==0 || xpos==1)
s1(xpos,y);
if((y==ypos-4||y==ypos-2||y==ypos-3||y==ypos-1||y==ypos+1||y==ypos+2||y==ypos+3||y==ypos+4||y==ypos+5||y==ypos+6||y==ypos+7||y==ypos+8||y==ypos+9||y==ypos+10||y==ypos+11||y==ypos+12||y==ypos+13||y==ypos+14||y==ypos+15||y==ypos+16||y==ypos+17||y==ypos+18||y==ypos+19||y==ypos+20||y==ypos+21||y==ypos+22||y==ypos+23||y==ypos+24||y==ypos+25||y==ypos+26||y==ypos+27||y==ypos+28||y==ypos+29||y==ypos+30) && (xpos==50||xpos==49||xpos==48||xpos==47||xpos==46||xpos==45)) {
score1++;
s1(xpos,y);
}
repeat();
}
}
/* from R to L D */
public void s3(int x, int y1) {
for(xpos=x,y=y1; xpos >= 0;xpos-=2,y+=2){
if(y==this.size().height-9 || y==this.size().height-8)
s4(xpos,y);
if(xpos==0 || xpos==1)
s(xpos,y);
if( (y==ypos-4||y==ypos-2||y==ypos-3||y==ypos-1||y==ypos+1||y==ypos+2||y==ypos+3||y==ypos+4||y==ypos+5||y==ypos+6||y==ypos+7||y==ypos+8||y==ypos+9||y==ypos+10||y==ypos+11||y==ypos+12||y==ypos+13||y==ypos+14||y==ypos+15||y==ypos+16||y==ypos+17||y==ypos+18||y==ypos+19||y==ypos+20||y==ypos+21||y==ypos+22||y==ypos+23||y==ypos+24||y==ypos+25||y==ypos+26||y==ypos+27||y==ypos+28||y==ypos+29||y==ypos+30) && (xpos==50||xpos==49||xpos==48||xpos==47||xpos==46||xpos==45)) {
score1++;
s(xpos,y);
}
repeat();
}
}
/* from R to L U mid */
public void s4(int x, int y1) {
for(xpos=x,y=y1; xpos >= 0 ; xpos-=2,y-=2) {
if(xpos==5 || xpos==4)
s5(xpos,y);
if(y==5 || y==4)
s3(xpos,y);
if( (y==ypos-4||y==ypos-2||y==ypos-3||y==ypos-1||y==ypos+1||y==ypos+2||y==ypos+3||y==ypos+4||y==ypos+5||y==ypos+6||y==ypos+7||y==ypos+8||y==ypos+9||y==ypos+10||y==ypos+11||y==ypos+12||y==ypos+13||y==ypos+14||y==ypos+15||y==ypos+16||y==ypos+17||y==ypos+18||y==ypos+19||y==ypos+20||y==ypos+21||y==ypos+22||y==ypos+23||y==ypos+24||y==ypos+25||y==ypos+26||y==ypos+27||y==ypos+28||y==ypos+29||y==ypos+30) && (xpos==50||xpos==49||xpos==48||xpos==47||xpos==46||xpos==45)) {
score1++;
s1(xpos,y);
}
repeat();
}
}
/* from L to R U mid */
public void s5(int x, int y1) {
for(xpos=x,y=y1; y >= 0 ; xpos+=2,y-=2) {
if(y==5 || y==4){
k+=5;
s(xpos,y);
}
if(xpos==this.size().width-10 || xpos==this.size().width-9)
s4(xpos,y);
if( (y==y1pos-4||y==y1pos-2||y==y1pos-3||y==y1pos-1||y==y1pos+1||y==y1pos+2||y==y1pos+3||y==y1pos+4||y==y1pos+5||y==y1pos+6||y==y1pos+7||y==y1pos+8||y==y1pos+9||y==y1pos+10||y==y1pos+11||y==y1pos+12||y==y1pos+13||y==y1pos+15||y==y1pos+16||y==y1pos+17||y==y1pos+18||y==y1pos+19||y==y1pos+20||y==y1pos+21||y==y1pos+22||y==y1pos+23||y==y1pos+24||y==y1pos+25||y==y1pos+26||y==y1pos+27||y==y1pos+28||y==y1pos+29||y==y1pos+30) && (xpos==244||xpos==245||xpos==246||xpos==247||xpos==248||xpos==249||xpos==250)) {
score2++;
s2(xpos,y);
}
repeat();
}
}
public void repeat(){
repaint();
pause(20);
}
public boolean keyDown(Event evt, int key) {
switch(key) {
case Event.DOWN:
if(ypos >= this.size().height-30) {
ypos=this.size().height-30;
break; }
ypos+=3;
break;
case Event.UP:
if(ypos <= 0){
ypos=0;
break;
}
ypos-=3;
break;
case Event.LEFT:
if(y1pos >= this.size().height-30) {
y1pos=this.size().height-30;
break; }
y1pos+=3;
break;
case Event.RIGHT:
if(y1pos <= 0) {
y1pos=0;
break;
}
y1pos-=3;
break;
default:
if(key == 108)
flag=1;
else
flag=0;
}
repaint();
return true;
}
void pause(int time) {
try { Thread.sleep(time); }
catch (InterruptedException e) { }
}
public void paint(Graphics g) {
g.setColor(Color.red);
g.fillRect(50,ypos,5,30);
g.setColor(Color.blue);
g.fillRect(250,y1pos,5,30);
g.setColor(Color.yellow);
g.fillOval(xpos,y,10,10);
g.setColor(Color.white);
g.drawString("PlayerA: "+score1,10,10);
g.drawString("PlayerB: "+score2, 220,10);
}
}
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