I have wrote a code for game Minesweeper and there is no problem with the graphics,but there is some problems with MouseListener. Here is my code
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package mines_v3.pkg0;
import java.awt.EventQueue;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.File;
import java.io.IOException;
import java.util.Random;
import javax.imageio.ImageIO;
import javax.swing.JComponent;
import javax.swing.JFrame;
/**
*
* @author Gevorg Hindoyan
* @version 3.0
* @since 2012
*/
public class Mines_v30 {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
MineFrame frame = new MineFrame();
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
});
}
}
class MineFrame extends JFrame {
private int xq = 10;
private int yq = 10;
private int minq = 10;
public MineFrame() {
setSize((xq+1)*22-1, (yq+2)*22+44);
setTitle("Mines v.3.0");
Image ic = Toolkit.getDefaultToolkit().getImage("images/icon.png");
setIconImage(ic);
mainFields mf = new mainFields(xq,yq,minq);
add(mf);
}
}
class mainFields extends JComponent implements MouseListener{
private int xq;
private int yq;
private int minq;
private boolean loose;
private int width;
private int height;
private boolean win() {
int smq = 0;
for(int i=1;i<=xq;i++) {
for(int j=1;j<=yq;j++) {
if(a[i][j]==-5 && b[i][j]==2) smq++;
}
}
if(smq==minq) return true;
return false;
}
private int a[][] = new int[100][100];
private int b[][] = new int[100][100];
private void init() {
loose=false;
// making all fields "0"
for(int i=1;i<=xq;i++) {
for(int j=1;j<=yq;j++) {
a[i][j]=0;
b[i][j]=0;
}
}
//filing borders with -3
for(int i=0;i<=xq+1;i++) {
a[0][i]=-3;
a[yq+1][i]=-3;
}
for(int i=0;i<=yq+1;i++) {
a[i][0]=-3;
a[i][yq+1]=-3;
}
//adding mines
Random rand = new Random();
int nx=0,ny=0;
for(int i=0;i<minq;i++) {
int
x = rand.nextInt()%xq+1,
y = rand.nextInt()%yq+1;
if(x==0 || y==0) {
i--;
continue;
}
if(x<0) x*=-1;
if(y<0) y*=-1;
if(i==0) {
nx = x;
ny = y;
} else if(nx==x && ny==y) {
i--;
continue;
}
a[x][y]=-5;
}
//filling with numbers
for(int i=1;i<=xq;i++) {
for(int j=1;j<=yq;j++) {
if(a[i][j]==-5) {
if(a[i-1][j]>=0) a[i-1][j]++;
if(a[i+1][j]>=0) a[i+1][j]++;
if(a[i][j+1]>=0) a[i][j+1]++;
if(a[i][j-1]>=0) a[i][j-1]++;
if(a[i+1][j+1]>=0) a[i+1][j+1]++;
if(a[i+1][j-1]>=0) a[i+1][j-1]++;
if(a[i-1][j+1]>=0) a[i-1][j+1]++;
if(a[i-1][j-1]>=0) a[i-1][j-1]++;
}
}
}
/*DEBUG: printing matrix*/
for(int i=0;i<=xq+1;i++) {
for(int j=0;j<=yq+1;j++) {
if(a[i][j]<0)
System.out.print(a[i][j]+" ");
else
System.out.print(" "+a[i][j]+" ");
}
System.out.println();
}
/* DEBUG */
}
public mainFields(int xq1,int yq1,int mq1) {
xq=xq1;
yq=yq1;
minq=mq1;
width = (xq+1)*22-1;
height = (yq+2)*22+44;
init();
}
@Override
public void paintComponent(Graphics g) {
//status bar & all fields
Image smile = null;
String smile_name = "images/smile";
if(loose) smile_name+="2";
else if(win()) smile_name+="3";
else smile_name+="1";
smile_name+=".png";
try {
smile = ImageIO.read(new File(smile_name));
} catch(IOException e ) {
e.printStackTrace();
}
g.drawImage(smile, width/2-21,
0,
smile.getWidth(null),
smile.getHeight(null),
null);
for(int i=1;i<=xq;i++) {
for(int j=1;j<=yq;j++) {
Image field = null;
String fname = null;
if(b[i][j]==0) {
fname = "datark";
}
else if(b[i][j]==2 && !loose) {
fname = "drosh";
}
else if(b[i][j]==2 && loose && a[i][j]!=-5) {
fname = "sxal_drosh";
}
else if(b[i][j]==1) {
if(a[i][j]==0) {
fname = "sxmats";
}
if(a[i][j]==1) {
fname = "mek";
}
if(a[i][j]==2) {
fname = "erku";
}
if(a[i][j]==3) {
fname = "ereq";
}
if(a[i][j]==4) {
fname = "chors";
}
if(a[i][j]==5) {
fname = "hing";
}
if(a[i][j]==6) {
fname = "vec";
}
if(a[i][j]==7) {
fname = "yot";
}
if(a[i][j]==8) {
fname = "ut";
}
}
fname+=".png";
try {
field = ImageIO.read(new File("images/"+fname));
} catch(IOException e) {
System.err.println("Error 1: can't find images");
}
g.drawImage(field,
(i-1)*22,
(j-1)*22+42,
null);
}
}
}
@Override
public void mousePressed(MouseEvent me) {
}
@Override
public void mouseReleased(MouseEvent me) {
}
@Override
public void mouseEntered(MouseEvent me) {
}
@Override
public void mouseExited(MouseEvent me) {
}
private void click(int i, int j) {
b[i][j]=1;
System.out.println("click() was called");
repaint();
}
@Override
public void mouseClicked(MouseEvent me) {
int x = me.getX(),
y = me.getY();
int xrd = (int)x/22+1,
yrd = (int)(y-42)/22+1;
int but = me.getButton();
System.out.println("Mouse clicked");
if(but == MouseEvent.BUTTON1) {
if(b[xrd][yrd]==1 || b[xrd][yrd]==2) {
return;
}
click(xrd,yrd);
repaint();
this.repaint();
}
if(but == MouseEvent.BUTTON3) {
if(b[xrd][yrd]==2) {
b[xrd][yrd]=0;
} else if(b[xrd][yrd]==0) {
b[xrd][yrd]=2;
}
repaint();
}
}
}
EDIT
My function click() is not finished
And matrix b[][] is showing is that field is clicked
matrix a[][] is showing is that filed mine(-5) or number(0,1,2,3,4,5,6,7,8)
The issue, as mentioned in chat, is that a click handler wasn't getting fired.
