java程序编辑实现的拼图游戏

import java.applet.*; import java.awt.*; import java.awt.event.*; import java.net.*; public class Puzzle extends Applet implements MouseListener, KeyListener, Runnable { Image[] myImage = new Image[9]; //9个用来装入每个拼图的图片对象 Image myImageAll; //总的大图片 int myImageNo[][] = new int[3][3]; //标志现在各个拼图的排列情况 final int NO_IMAGE = -1; //此位置没有拼图 final int IMAGE_WIDTH = 120; //每张小图的宽 final int IMAGE_HEIGHT = 120; //每张小图的高 final int DIRECTION_UP = 1; final int DIRECTION_DOWN = 2; final int DIRECTION_LEFT = 3; final int DIRECTION_RIGHT = 4; final int DIRECTION_NONE = -1; final int DELTAX = 120; //标志提示信息区的宽度 boolean bWantStartNewGame = false; //游戏是否结束，是否需要开始新游戏 int nStep = 0; //已经走的步数 int nTime = 0; //已经玩过的时间，以秒为单位 Thread thTimer; //计时器线程 int nScore = 0; //玩家所得的分数 int NumOfImage = 0; //拼图底图所使用的图片的个数 String ImageName[] = new String[9]; //记录拼图底图的名字 boolean bOnShowAll = false; //预览的开关 AudioClip myAudioClip1, myAudioClip2; //装载要播放的声音对象 public void init() { String param = getParameter("NumOfImage"); try { NumOfImage = Integer.parseInt(param); } catch (Exception e) { NumOfImage = 1; System.out.println("无法将参数值转换为整型。"); } for (int i = 0; i < NumOfImage; i++) { ImageName[i] = getParameter("Image" + (i + 1)) + ".jpg"; System.out.println(ImageName[i]); if (ImageName[i] == null) ImageName[i] = "puzzle.jpg"; } System.out.println(param); MediaTracker mediaTracker = new MediaTracker(this); myImageAll = getImage(getDocumentBase(), "PuzzleImage/" + ImageName[0]); //装载总的大图片 mediaTracker.addImage(myImageAll, 1); try { mediaTracker.waitForID(1); } catch (Exception e) { System.out.println("图片装载出错"); } if (mediaTracker.isErrorAny()) System.out.println("图片装载出错"); for (int i = 0; i < 9; i++) { myImage[i] = createImage(IMAGE_WIDTH, IMAGE_HEIGHT); Graphics g = myImage[i].getGraphics(); int nRow = i % 3; int nCol = i / 3; g.drawImage(myImageAll, 0, 0, IMAGE_WIDTH, IMAGE_HEIGHT, nRow * IMAGE_WIDTH, nCol * IMAGE_HEIGHT, (nRow + 1) * IMAGE_WIDTH, (nCol + 1) * IMAGE_HEIGHT, this); System.out.println("init " + i); // myImageAll.getGraphics().clipRect(1,1,120,120); // g.copyArea(1,1,120,120,0,0); } System.out.println("init over"); thTimer = new Thread(this); //为线程分配内存空间 thTimer.start(); //开始线程 initData(); myAudioClip1 = getAudioClip(getCodeBase(), "Sound/move.mid"); myAudioClip2 = getAudioClip(getCodeBase(), "Sound/notmove.mid"); addMouseListener(this); addKeyListener(this); } public void initImageAgain(int nImgNo) { //nImgNo为要装载的图像是第几个图像。 if (nImgNo > NumOfImage) { showStatus("你要的图片不存在！！"); return; } MediaTracker mediaTracker = new MediaTracker(this); myImageAll = getImage(getDocumentBase(), "PuzzleImage/" + ImageName[nImgNo]); mediaTracker.addImage(myImageAll, 1); try { mediaTracker.waitForAll(); } catch (Exception e) { System.out.println("图片装载出错"); } for (int i = 0; i < 9; i++) { myImage[i] = createImage(IMAGE_WIDTH, IMAGE_HEIGHT); Graphics g = myImage[i].getGraphics(); int nRow = i % 3; int nCol = i / 3; g.drawImage(myImageAll, 0, 0, IMAGE_WIDTH, IMAGE_HEIGHT, nRow * IMAGE_WIDTH, nCol * IMAGE_HEIGHT, (nRow + 1) * IMAGE_WIDTH, (nCol + 1) * IMAGE_HEIGHT, this); System.out.println("dfsdfdfdsdf" + i); } } public void update(Graphics g) { paint(g); } public void paint(Graphics g) { g.setColor(Color.white); //将当前颜色变为白色 g.fillRect(0, 0, DELTAX, IMAGE_HEIGHT * 3); //填充左边的提示信息区域 g.setFont(new Font("宋体", Font.PLAIN, 15)); //设置字体 g.setColor(Color.blue); //设置颜色 g.drawString("步数：" + nStep, 5, 20); g.drawString("现有图片" + NumOfImage + "张", 5, 60); g.drawString("请按1-" + NumOfImage + "键改变图片", 5, 100); //在坐标（10，20）画出字串，来显示现在走了多少步。 g.setColor(Color.white); if (bOnShowAll) { int x = DELTAX; int y = 0; g.drawImage(myImageAll, x, y, this); return; } for (int i = 0; i < 3; i++) { for (int j = 0; j < 3; j++) { int x = i * IMAGE_WIDTH + DELTAX; int y = j * IMAGE_HEIGHT; if (myImageNo[i][j] == NO_IMAGE) g.fill3DRect(x, y, IMAGE_WIDTH, IMAGE_HEIGHT, true); else { g.drawImage(myImage[myImageNo[i][j]], x, y, this); g.drawRect(x, y, IMAGE_WIDTH, IMAGE_HEIGHT); } } } checkStatus(); if (bWantStartNewGame) { //如果游戏结束，玩家将拼图的顺序排对之后 nScore = 1000 - nStep * 10 - nTime; g.setColor(Color.blue); g.drawString("请按任意键重新开始", 5, 140); g.setColor(Color.red); g.setFont(new Font("宋体", Font.PLAIN, 40)); g.drawString("你赢了" + nScore + "分", 70 + DELTAX, 160); g.drawString("祝贺你！", 110 + DELTAX, 210); } } public Puzzle() { } public void initData() { int[] nHasDistrib = new int[9]; for (int i = 0; i < 9; i++) nHasDistrib[i] = 0; for (int j = 0; j < 3; j++) { for (int i = 0; i < 3; i++) { int nCount = j * 3 + i; int nImgNo = -1; do { nImgNo = (int) (Math.random() * 9); } while (nHasDistrib[nImgNo] == 1); //1代表已经分配了这张图片 myImageNo[i][j] = nImgNo; nHasDistrib[nImgNo] = 1; System.out.println("test.."); } } myImageNo[(int) (Math.random() * 3)][(int) (Math.random() * 3)] = NO_IMAGE; nStep = 0; nTime = 0; //清空计时器 } public int directionCanMove(int nCol, int nRow) { if ((nCol - 1) >= 0) if (myImageNo[nRow][nCol - 1] == NO_IMAGE) return DIRECTION_UP; if ((nCol + 1) <= 2) if (myImageNo[nRow][nCol + 1] == NO_IMAGE) return DIRECTION_DOWN; if ((nRow - 1) >= 0) if (myImageNo[nRow - 1][nCol] == NO_IMAGE) return DIRECTION_LEFT; if ((nRow + 1) <= 2) if (myImageNo[nRow + 1][nCol] == NO_IMAGE) return DIRECTION_RIGHT; return DIRECTION_NONE; } public void move(int nCol, int nRow, int nDirection) { switch (nDirection) { case DIRECTION_UP: myImageNo[nRow][nCol - 1] = myImageNo[nRow][nCol]; myImageNo[nRow][nCol] = NO_IMAGE; break; case DIRECTION_DOWN: myImageNo[nRow][nCol + 1] = myIma