Java Hunting shooting game code _java based on swing implementation

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The specific implementation code is as follows:

Copy Code code as follows:

Package Game;

Import Java.awt.Graphics;
Import Java.awt.Image;
Import Javax.swing.JPanel;

public class Backgroundpanel extends JPanel {
Private static final long serialversionuid = 1L;
Private image image;//Background picture

Public Backgroundpanel () {
Setopaque (FALSE);
SetLayout (NULL);
}

public void setimage (image image) {
This.image = image;
}

/**


* Draw a background


*/


protected void Paintcomponent (Graphics g) {


if (image!= null) {


Picture width


int width = getwidth ();


Picture height


int height = getheight ();


Draw a picture


G.drawimage (image, 0, 0, width, height, this);


}


Super.paintcomponent (g);


}


}

Copy Code code as follows:

Package Game;

Import Java.awt.Container;
Import java.awt.event.*;
Import javax.swing.*;

public class Birdlabel extends JLabel implements Runnable {
Private static final long serialversionuid = 1L;
Random generation of the thread's sleep time, that is, control the bird moving speed
private int sleeptime = (int) (Math.random () * 300) + 5;
private int y = 100;
Private thread thread;//The thread as a member variable
Private Container parent;
private int score = 15;//The score corresponding to this type of role

/**


* Construction Method


*/


Public Birdlabel () {


Super ();


Create a Bird Icon object


ImageIcon icon = new ImageIcon (GetClass (). GetResource ("Bird.gif"));


SetIcon (icon);//Set Control icons


Addmouselistener (New MouseAction ());//Add mouse event listener


Adding control event listeners


Addcomponentlistener (New Componentaction ());


thread = new threads (this);//Create threading Object


}

/**
* Control event listener for controls
*/
Private Final class Componentaction extends Componentadapter {
public void componentresized (final componentevent e) {
Thread.Start ();//thread Start
}
}

/**


* Mouse event listener for the control


*/


Private Final class MouseAction extends Mouseadapter {


public void mousepressed (final mouseevent e) {


if (! Mainframe.readyammo ())//If the bullets are not ready.


return;//don't do anything.


Mainframe.useammo ()//consumption of bullets


Appscore ()//bonus points


Destory ()//Destroy This component


}


}

public void Run () {


parent = NULL;


int width = 0;


try {


while (width <= 0 | | | parent = NULL) {


if (parent = null) {


Parent = GetParent ();


} else {


width = parent.getwidth ();//Get the breadth of the parent container


}


Thread.Sleep (10);


}


for (int i = width; i > 0 && parent!= null; I-= 8) {


SetLocation (i, y);//move this component position from right to left


Thread.Sleep (sleeptime);/dormant for a moment


}


catch (Interruptedexception e) {


E.printstacktrace ();


}


if (parent!= null) {


Mainframe.appscore (-score * 10); Natural destruction will deduct points


}


Destory ()//move complete, destroy this component


}

       /**
         * Methods for removing this component from the container
         */
         public void Destory () {
                 if (parent = null)
                         return;
                Parent.remove ( this);//remove this gradually from the parent container
                 Parent.repaint ();
                parent = null;// Terminate thread looping
       }

with this statement

/**
* Method of adding points
*/
private void Appscore () {
System.out.println ("The bird is hit");
Mainframe.appscore (15);
}
}

Copy Code code as follows:

Package Game;

Import Java.awt.Container;
Import java.awt.event.*;

Import javax.swing.*;

public class Piglabel extends JLabel implements Runnable {
Private static final long serialversionuid = 1L;
Random generation of dormant time, that is, wild boar moving speed
private int sleeptime = (int) (Math.random () * 300) + 30;
private int y = 260;//control's vertical coordinates
private int score = 10;//The score corresponding to the role
Private thread thread;//Built-in thread object
Private Container parent;//control's parent container object

/**


* Construction Method


*/


Public Piglabel () {


Super ();


ImageIcon icon = new ImageIcon (GetClass (). GetResource ("Pig.gif"))//load wild boar pictures


SetIcon (icon)//Set icons for this component


Add Mouse Event Adapter


Addmouselistener (New Mouseadapter () {


How to handle the mouse button


public void mousepressed (final mouseevent e) {


if (! Mainframe.readyammo ())


Return


Mainframe.useammo ()//consumption of bullets


Appscore ()//Add points to the game


Destory ()//Destroy This component


}


});


Adding component Event Adapters


Addcomponentlistener (New Componentadapter () {


Resize component Large hours


public void componentresized (final componentevent e) {


Thread.Start ()//Start thread


}


});


Initializing a Thread object


thread = new thread (this);


}

public void Run () {


parent = NULL;


int width = 0;


while (width <= 0 | | | parent = NULL) {//Get parent container width


if (parent = null)


Parent = GetParent ();


Else


width = Parent.getwidth ();


}


Move this component from left to right


for (int i = 0; I < width && parent!= null; i = 8) {


SetLocation (i, y);


try {


Thread.Sleep (sleeptime);/dormant for a moment


catch (Interruptedexception e) {


E.printstacktrace ();


}


}


if (parent!= null) {


Mainframe.appscore (-score * 10); Natural destruction will deduct points


}


Destory ();


}

       /**
         * Methods for removing this component from the container
         */
         public void Destory () {
                 if (parent = null)
                         return;
                Parent.remove ( this);
                Parent.repaint () ;
                parent = null;// Terminate thread looping
       }

with this statement

/**
* Method of adding points
*/
private void Appscore () {
System.out.println ("Wild boar is hit");
Mainframe.appscore (10);
}
}

Copy Code code as follows:

Package Game;

Import static java.lang.Math.random;
Import java.awt.*;
Import java.awt.event.*;
Import javax.swing.*;

public class MainFrame extends JFrame {
Private static final long serialversionuid = 1L;
private static long score = 0;//fraction
private static Integer Ammonum = number of 5;//bullets
private static JLabel scorelabel;//fractions
Private Backgroundpanel Backgroundpanel;
private static JLabel Ammolabel;
private static JPanel InfoPane;

/**


* Construction Method


*/


Public MainFrame () {


Super ();


Setresizable (false);//Feed Resize form


Settitle ("Hunting Game");


InfoPane = (JPanel) Getglasspane ()//Get glass panel


JLabel label = new JLabel ("Load bullets ...");//Create a hint label component


Label.sethorizontalalignment (Swingconstants.center);


Label.setfont (New Font ("italics", Font.Bold, 32));


Label.setforeground (color.red);


Infopane.setlayout (New BorderLayout ());


Infopane.add (label);//Add hint label component to Glass panel

Setalwaysontop (TRUE);//is the form remains at the top level


SetBounds (100, 100, 573, 411);


Setdefaultcloseoperation (Jframe.exit_on_close);


Backgroundpanel = new Backgroundpanel ();//Create a panel with background


Backgroundpanel.setimage (New ImageIcon (GetClass (). GetResource (


"Background.jpg")). GetImage ())//Set background picture


Getcontentpane (). Add (Backgroundpanel, borderlayout.center);


Add Mouse Event Adapter


Addmouselistener (New Framemouselistener ());


Scorelabel = new JLabel ();//Label component showing score


Scorelabel.sethorizontalalignment (Swingconstants.center);


Scorelabel.setforeground (Color.orange);


Scorelabel.settext ("Score:");


Scorelabel.setbounds (25, 15, 120, 18);


Backgroundpanel.add (Scorelabel);


Ammolabel = new JLabel ()//display automatic number of label components


Ammolabel.setforeground (Color.orange);


Ammolabel.sethorizontalalignment (Swingconstants.right);


Ammolabel.settext ("Number of bullets:" + ammonum);


Ammolabel.setbounds (422, 15, 93, 18);


Backgroundpanel.add (Ammolabel);


}

/**
* Method of adding points
*/
Public synchronized static void Appscore (int num) {
Score + = num;
Scorelabel.settext ("Score:" + score);
}

/**


* Method of consuming bullets


*/


Public synchronized static void Useammo () {


Synchronized (ammonum) {


The number of ammonum--;//bullets decreased


Ammolabel.settext ("Number of bullets:" + ammonum);


if (ammonum <= 0) {//judge whether the bullet is less than 0


New Thread (New Runnable () {


public void Run () {


Display the Hint Info panel


Infopane.setvisible (TRUE);


try {


1 seconds to load the bullets.


Thread.Sleep (1000);


catch (Interruptedexception e) {


E.printstacktrace ();


}


Ammonum = 5;//Recovery Bullet number


Revise the Bullet Quantity label text


Ammolabel.settext ("Number of bullets:" + ammonum);


Infopane.setvisible (false);//Hide Hint Info panel


}


). Start ();


}


}


}

/**
* To determine whether a bullet is adequate
*
*/
Public synchronized Static Boolean Readyammo () {
Synchronized (ammonum) {
return ammonum > 0;
}
}

public static void Main (String args[]) {


Eventqueue.invokelater (New Runnable () {


public void Run () {


try {


MainFrame frame = new MainFrame ();


Frame.setvisible (TRUE);


Frame.start ();


catch (Exception e) {


E.printstacktrace ();


}


}


});


}

/**
* How to start the game
*/
public void Start () {
New Pigthread (). Start ();
New Birdthread (). Start ();
}

/**


* Mouse event listener for the form


*


*/


Private Final class Framemouselistener extends Mouseadapter {


public void mousepressed (final mouseevent e) {


Component at = Backgroundpanel.getcomponentat (E.getpoint ());


if (at instanceof Backgroundpanel) {//If dot to panel also deduct bullets


Mainframe.useammo ()//consumption of bullets


}


/*


* IF (at instanceof Birdlabel) {//If point to birdie Mainframe.appscore (32);


* Plus cent} if (at instanceof Piglabel) {//if the boar


* Mainframe.appscore (11);//Bonus points}


*/


}


}

/**


* thread to generate pig role


*


*/


Class Pigthread extends Thread {


@Override


public void Run () {


while (true) {


Create a Label control that represents a wild boar


Piglabel pig = new Piglabel ();


Pig.setsize (120, 80);//Set the initial size of the control


Backgroundpanel.add (pig);//Add control to Background panel


try {


Threads sleep randomly for a period of time


Sleep (Long) (random () * 3000) + 500);


catch (Interruptedexception e) {


E.printstacktrace ();


}


}


}


}

/**


* Threads that generate bird characters


*


*/


Class Birdthread extends Thread {


@Override


public void Run () {


while (true) {


Create a Label control that represents a bird


Birdlabel bird = new Birdlabel ();


Bird.setsize (50, 50);//Set the initial size of the control


Backgroundpanel.add (bird);//Add control to Background panel


try {


Threads sleep randomly for a period of time


Sleep (Long) (Math.random () * 3000) + 500);


catch (Interruptedexception e) {


E.printstacktrace ();


}


}


}


}


}

I hope this article will help you with your Java programming.