Java implementation of simple beauty puzzle game _java

Puzzle games, learning phase. A lot of deficiencies, improved a bit

Demo Picture:

J_puzzle.java

Import Java.awt.BorderLayout;
Import java.awt.Component;
Import Java.awt.Container;
Import java.awt.Dimension;
Import Java.awt.Font;
Import Java.awt.Graphics;
Import java.awt.GridBagConstraints;
Import Java.awt.GridBagLayout;
Import Java.awt.Image;
Import Java.awt.Point;
Import java.awt.event.ActionEvent;
Import Java.awt.event.ActionListener;
Import Java.awt.Toolkit;
Import Java.io.File;
Import java.io.IOException;
 
Import Java.util.Random;
Import Javax.imageio.ImageIO;
Import Javax.swing.ImageIcon;
Import Javax.swing.JButton;
Import Javax.swing.JFrame;
Import Javax.swing.JMenu;
Import Javax.swing.JMenuBar;
Import Javax.swing.JMenuItem;
Import Javax.swing.JOptionPane;
Import Javax.swing.JPanel;

Import Javax.swing.KeyStroke;
  Class J_jpanel extends JPanel {/** * */private static final long serialversionuid = 1L;
  Image M_image;
  int showpicture=0;
    @SuppressWarnings ("static-access") public J_jpanel () throws IOException {J_puzzle a = new J_puzzle (); if (A.Changetime==-1) showpicture = 1;
      File F = new file ("Sample graph" +showpicture+ ". jpg");   
  M_image = Imageio.read (f);
  } public void Paintcomponent (Graphics g) {g.drawimage (m_image, 0, 0, 360, 360, this); } public class J_puzzle extends JFrame implements ActionListener {/** * */private static final long seria
  Lversionuid = 1L;
  int i,j;
  static int changetime = 0;
  Container C = Getcontentpane ();
  JButton b[] = new JBUTTON[16];
  ImageIcon ic[][] = new IMAGEICON[2][15];
     
    Public J_puzzle () throws IOException {super ("jigsaw puzzle game");
    String pic_name[] = new STRING[15];
       for (i = 0;i < 2;i + +) for (j = 0;j < 15;j + +) {Pic_name[j] = string.valueof (j+1+i*15) + ". jpg";
      IC[I][J] = new ImageIcon (Pic_name[j]);
    } JMenuBar MBar = new JMenuBar ();
     
    Setjmenubar (MBar);
    
    int k = 0;
    JMenu []m = {new JMenu ("menu (M)"), New JMenu ("Help (H)")}; Char mc[][] = {' M ', ' H '},{' S ', ' X ', ' C ', ' Z ''},{' E ', ' T '}}; JMenuItem mitem[][] = {new JMenuItem ("Start (S)"), New JMenuItem ("Reset (X)"), New JMenuItem ("Background replacement (C)"), New JMenuItem ("Exit (Z)")
    },{new JMenuItem ("View sample diagram (E)"), New JMenuItem ("About (T)")};
      for (i = 0;i < 2;i + +) {Mbar.add (m[i]);
      M[i].setmnemonic (Mc[0][i]);
      if (i==0) k = 0;
      else k = 1;
        for (j = 0;j < 4-i-k;j + +) {M[i].add (mitem[i][j]);
        Mitem[i][j].setmnemonic (Mc[i+1][j]);
        Mitem[i][j].setaccelerator (Keystroke.getkeystroke ("Ctrl" +MC[I+1][J));  
            Mitem[i][j].addactionlistener (new ActionListener () {public void actionperformed (ActionEvent e) {
            JMenuItem Mitem = (jmenuitem) e.getsource (); if (Mitem.gettext (). Equalsignorecase ("Reset (X)") | | Mitem.gettext (). Equalsignorecase (Start (S))) {int location[][] = {{17,13},{17,103}, {17,193},{17,283},{107,13},{107,103},{107,193},{107,283}, {197,13},{197,103},{197,193},{197,283}, {287,13},{287,103},{287,193},{287,283}};         
            int rd_number[] = new INT[16];
            Rd_number = Randomnumber ();
             for (i = 1;i < 16;i + +) b[i].setlocation (location[rd_number[i-1]-1][0],location[rd_number[i-1]-1][1));
               
              else if (Mitem.gettext (). Equalsignorecase ("Background replacement (C)")} {
              changetime++;                
                for (i = 0;i < 15;i + +) {B[i+1].seticon (null);
                B[i+1].seticon (Ic[changetime][i]);
            } if (changetime==1) changetime =-1; else if (Mitem.gettext (). Equalsignorecase ("Exit (Z)")) {int a = Joptionpane.showconfi Rmdialog (NULL, "Are you sure you quit the game?)
              ");
            if (a==0) system.exit (0); else if (Mitem.gettext (). Equalsignorecase ("View sample diagram (E)")) {JFrame JJ = new JFrame ("sample Diagram");
                Jj.setsize (360, 360); Jj.setlocation (Toolkit.getdefaulttoolkit (). Getscreensize (). width/3-360, Toolkit.getdefaulttoolkit (). g
                Etscreensize (). HEIGHT/4);
                Jj.setvisible (TRUE);
                 
                Container C1 = Jj.getcontentpane ();
                try {c1.add (New J_jpanel (), borderlayout.center); catch (IOException E1) {//TODO auto-generated catch block E1.print
                StackTrace (); } if (Mitem.gettext (). Equalsignorecase ("About (T)") {joptionpane.showmess
            Agedialog (null, "simple jigsaw puzzle game \ Producer: Rookie");
      }
           
          }
             
        });
       
    } m[0].insertseparator (1); M[1].insertseparator (1);
    GridBagLayout gr = new GridBagLayout ();
     
    C.setlayout (GR);
    int gx[] = {0,1,2,3}; int gy[] = {0,1,2,3};
    int K1;
    Dimension d = new Dimension (90,90);
    String S_number;
    Gridbagconstraints gc = new gridbagconstraints ();
      for (i = 1;i < 5;i + +) {if (i==4) k1=4;
      else k1=5;
        for (j = 1;j < K1;j + +) {gc.gridx = gx[j-1];
        Gc.gridy = Gy[i-1];
        Gc.fill = Gridbagconstraints.none;
        S_number = string.valueof (j+ (i-1) *4);
        b[j+ (i-1) *4] = new JButton (s_number,ic[0][j+ (i-1) *4-1]);
        b[j+ (i-1) *4].setpreferredsize (d);
        b[j+ (i-1) *4].setfont (New Font ("Song Body", font.plain,0));  
        Gr.setconstraints (b[j+ (i-1) *4],GC);
       
       C.add (b[j+ (i-1) *4]);             
  for (i = 1;i <16;i + +) B[i].addactionlistener (this);
      public void actionperformed (ActionEvent e) {int J;     
      JButton B = (JButton) e.getsource ();
       Point P = b.getlocation ();
        Point p1 = null; for (j = -1;j < 2;j + +) {if (p.y+j*90>283||
          P.Y+J*90&LT;13) continue;
            else {Component a = C.getcomponentat (p.x, p.y+j*90);
          if (A.getheight ()!=90) p1 = new Point (P.X,P.Y+J*90); for (j = -1;j < 2;j + +) {if (p.x+j*90>287| |
                   
          P.X+J*90&LT;17) continue;
            else {Component a = C.getcomponentat (p.x+j*90, P.Y); 
          if (A.getheight ()!=90) p1 = new Point (P.X+J*90,P.Y);
       } if (P1!=null) b.setlocation (p1.x, P1.Y);
   if (check () ==true) Joptionpane.showmessagedialog (NULL, "Congratulations on your Success");
      }/* Generate random number */public int[] Randomnumber () {Random rd = new Random ();
     int n[] = new INT[15];
        for (int i = 0; I < 15;i + +) {int temp = Rd.nextint (15) +1;
        N[i] = temp;        
for (int j = 0;j < I;j + +) if (n[j]==temp) {            i--;
          Break
  } return N;
     }/* Judge whether the sort succeeds/public boolean check () {point location[] = new POINT[16];
     Boolean bo = false;
     int count=0;
     
     for (int i = 0;i < 4;i + +) for (int j = 0;j < 4;j + +) location[i*4+j] = new Point (17+j*90, 13+i*90); for (int i = 0;i < 15;i + +) {if b[i+1].getlocation (). x==location[i].x&&b[i+1].getlocation
       (). y==location[i].y) count++;
     if (count==15) bo=true; 
  return Bo;
    public static void Main (String args[]) throws IOException {J_puzzle app = new J_puzzle ();
    App.setdefaultcloseoperation (Exit_on_close); App.setlocation (Toolkit.getdefaulttoolkit (). Getscreensize (). WIDTH/3, Toolkit.getdefaulttoolkit (). GetScreenSize (
    ). HEIGHT/4);
    App.setsize (400,440);
    App.setvisible (TRUE); 
  App.setresizable (FALSE);
 }
}

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