基于java的拼图游戏源码.zip

import java.awt.*; import java.applet.*; import java.awt.event.* ; public class pintu extends Applet implements MouseListener,MouseMotionListener { private Image picture; private Graphics buffer; private Image pic[]; private Image off_pic[]; private Graphics off_buf[]; private Image off_screen; private Graphics off_buffer; private Image off_drag; private Graphics off_drag_buf; private int map[][]; private int ran[]; private int width=0; private int height=0; private int lastx; private int lasty; private int last_downx; private int last_downy; private int stepx; private int stepy; private boolean choose; private boolean click[][]; private boolean m_down; private boolean m_drag; private boolean not_redraw; private boolean able; Font font1,font2; //程序的初始化 public void init() { resize(640,480); pic = new Image [3]; off_pic = new Image[16]; off_buf = new Graphics [16]; map = new int [4][4]; ran = new int [15]; for(int a=0;a<16;a++) map[a/4][a%4] = a; for(int a=0;a<15;a++) ran[a]=a; click=new boolean [4][4]; MediaTracker tracker= new MediaTracker (this); //要载入的图片 pic[0]=getImage(getCodeBase(),"PICTURE0.JPG"); pic[1]=getImage(getCodeBase(),"PICTURE1.JPG"); pic[2]=getImage(getCodeBase(),"PICTURE2.GIF"); tracker.addImage (pic[0],0); tracker.addImage (pic[1],0); tracker.addImage (pic[2],0); try{ tracker.waitForID (0); }catch(InterruptedException e){} //设置字体 font1= new Font ("TimesRoman", Font.BOLD, 48); font2= new Font ("TimesRoman", Font.BOLD, 32); width=640; height=480; //初始化主界面 initForm(); //添加鼠标监听事件 addMouseListener(this); addMouseMotionListener(this); } //面板初始化 void initForm() { this.setBackground (Color.orange); if(off_drag==null){ off_drag = createImage(width/4,height/4); off_drag_buf = off_drag.getGraphics (); } } public void paint(Graphics g){ if(off_screen==null) { off_screen = createImage(width,height); off_buffer=off_screen.getGraphics (); } if(able){ off_buffer.setColor (Color.black ); for(int a=0;a<4;a++) for(int b=0;b<4;b++) { if(map[a][b]!=15) off_buffer.drawImage (off_pic[map[a][b]],b*width/4,a*height/4,this); if(map[a][b]==15) off_buffer.fillRect (b*width/4,a*height/4,width/4,height/4); for(int c=0;c<2;c++) off_buffer.drawRect (b*width/4+c,a*height/4+c,width/4-c,height/4-c); if(click[a][b]) { off_buffer.setColor(Color.red); for(int d=0;d<2;d++) off_buffer.drawOval (b*width/4-d,a*height/4-d,width/4+d,height/4+d); off_buffer.setColor (Color.black ); } } } else{ off_buffer.setColor (Color.orange ); off_buffer.fillRect (0,0,640,480); off_buffer.setFont (font1); off_buffer.setColor(Color.red ); off_buffer.drawImage (pic[2],30,50,250,180,this); off_buffer.drawImage (pic[0],370,160,250,180,this); off_buffer.drawImage (pic[1],60,270,250,180,this); off_buffer.drawString ("Choose One!",320,100); } g.drawImage (off_screen,0,0,this); } public void repaint(){ paint(this.getGraphics ()); } //单击鼠标时产生的事件 public void mouseClicked(MouseEvent evt){} //鼠标进入某个区域时产生的事件 public void mouseEntered(MouseEvent evt){} //鼠标退出某个区域时产生的事件 public void mouseExited(MouseEvent evt){} //移动鼠标时产生的事件 public void mouseMoved(MouseEvent evt){ if(!able){ Point point; point=evt.getPoint(); if(point.x >30 && point.x<280 && point.y>50 && point.y<230) { off_buffer.setColor (Color.orange ); off_buffer.fillRect (0,0,640,480); off_buffer.setFont (font1); off_buffer.drawImage (pic[2],25,45,250,180,this); off_buffer.drawImage (pic[0],370,160,250,180,this); off_buffer.drawImage (pic[1],60,270,250,180,this); off_buffer.setColor(Color.black ); off_buffer.fillRect (30,225,250,5); off_buffer.fillRect (275,50,5,176); off_buffer.setColor(Color.red ); off_buffer.drawString ("picture 2!",320,100); this.getGraphics ().drawImage (off_screen,0,0,this); } else if(point.x >370 && point.x<620 && point.y>160 && point.y<340) { off_buffer.setColor (Color.orange ); off_buffer.fillRect (0,0,640,480); off_buffer.setFont (font1); off_buffer.drawImage (pic[2],30,50,250,180,this); off_buffer.drawImage (pic[0],365,155,250,180,this); off_buffer.drawImage (pic[1],60,270,250,180,this); off_buffer.setColor(Color.black ); off_buffer.fillRect (370,335,250,5); off_buffer.fillRect (615,160,5,175); off_buffer.setColor(Color.red ); off_buffer.drawString ("picture 0!",320,100); this.getGraphics ().drawImage (off_screen,0,0,this); } else if(point.x >60 && point.x<310 && point.y>270 && point.y<450) { off_buffer.setColor (Color.orange ); off_buffer.fillRect (0,0,640,480); off_buffer.setFont (font1); off_buffer.drawImage (pic[2],30,50,250,180,this); off_buffer.drawImage (pic[0],370,160,250,180,this); off_buffer.drawImage (pic[1],55,265,250,180,this); off_buffer.setColor(Color.black ); off_buffer.fillRect (60,445,250,5); off_buffer.fillRect (305,270,5,175); off_buffer.setColor(Color.red ); off_buffer.drawString ("picture 1!",320,100); this.getGraphics ().drawImage (off_screen,0,0,this); } else{ repaint(); } } } //拖动鼠标时产生的事件 public void mouseDragged(MouseEvent evt){ if(!able) return; if(m_down){ Point point; Point temp; point=evt.getPoint(); m_drag=true; repaint(); Graphics david = this.getGraphics (); if(!not_redraw) off_drag_buf.drawImage (off_pic[map[last_downy][last_downx]],0,0,this); david.drawImage (off_drag,point.x+stepx,point.y+stepy,this); not_redraw=true; } } //按下鼠标时产生的事件 public void mousePressed(MouseEvent evt){ if(!able) return; Point point; Point temp; point=evt.getPoint(); if(getarea(point) == point) return; else { temp=getarea(point); if(!m_down){ if(map[temp.y][temp.x]==15) return; else{ m_down=true; last_downx=temp.x; last_downy=temp.y; stepx=temp.x*160-point.x; stepy=temp.y*120-point.y; } } else if(m_down){ m_down=false; } } } //放开鼠标时产生的事件 public void mouseReleased(MouseEvent evt){ if(able){ if(m_drag){ m_down=false;m_drag=false;not_redraw=false; Point point; Point temp; point=evt.getPoint(); if(getarea(point) == point) { repaint(); return;} else { temp=getarea(point); if(map[temp.y][temp.x]!=15){ repaint();return;} else{ if(Math.abs (last_downx-temp.x)==1 && last_downy-temp.y==0) { int david; david=map[last_downy][last_downx]; map[last_downy][last_downx] =15; map[temp.y][temp.x]=david; if(wingame()) able=false; repaint(); return; } else if(last_downx-temp.x==0 && Math.abs (last_downy-temp.y)==1) { int david; david=map[last_downy][last_downx]; map[last_downy][last_downx] =15; map[temp.y][temp.x]=david; if(wingame()) able=false; repaint(); return; } else{repaint(); return;} } } } } else{ Point point; point=evt.getPoint(); if(point.x >30 && point.x<280 && point.y>50 && point.y<230) {able=true; initmap(2);} if(point.x >370 && point.x<620 && point.y>160 && point.y<340) {able=true;initmap(0);} if(point.x >60 && point.x<310 &