拼图小游戏，学习阶段。很多不足，改进了一下
演示图片：
j_puzzle.java
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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("样图"+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 serialversionuid = 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("拼图小游戏");
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("菜单(m)"),new jmenu("帮助(h)")};
char mc[][] = {{'m','h'},{'s','x','c','z'},{'e','t'}};
jmenuitem mitem[][] = {{new jmenuitem("开始(s)"),new jmenuitem("重置(x)"),new jmenuitem("背景更换(c)"),new jmenuitem("退出(z)")},{new jmenuitem("查看样图(e)"),new jmenuitem("关于(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("重置(x)")||mitem.gettext().equalsignorecase("开始(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("背景更换(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("退出(z)"))
{
int a = joptionpane.showconfirmdialog(null, "您确定退出游戏？");
if(a==0)
system.exit(0);
}
else if(mitem.gettext().equalsignorecase("查看样图(e)"))
{
jframe jj = new jframe("样图");
jj.setsize(360, 360);
jj.setlocation(toolkit.getdefaulttoolkit().getscreensize().width/3-360,
toolkit.getdefaulttoolkit().getscreensize().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.printstacktrace();
}
}
if(mitem.gettext().equalsignorecase("关于(t)"))
{
joptionpane.showmessagedialog(null, "简单拼图小游戏\n制作人：菜鸟");
}
}
});
}
}
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("宋体",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<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<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, "恭喜您成功了");
}
/*产生随机数*/
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;
}
/*判断是否排序成功*/
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);
}
}
以上所述就是本文的全部内容了，希望对大家学习java能够有所帮助。
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