Android实现中国象棋附源码下载

package wyf.ytl; 
 
import android.content.context; 
import android.graphics.bitmap; 
import android.graphics.bitmapfactory; 
import android.graphics.canvas; 
import android.graphics.color; 
import android.graphics.paint; 
import android.media.mediaplayer; 
import android.view.motionevent; 
import android.view.surfaceholder; 
import android.view.surfaceview; 
/** 
 * 该类是整个程序最主要的类，是主游戏的界面 
 * 该界面继承自surfaceview并实现了surfaceholder.callback接口 
 * 其中包含了一个刷帧的线程类 
 * 
 */ 
public class gameview extends surfaceview implements surfaceholder.callback{ 
  private tutorialthread thread;//刷帧的线程 
  timethread timethread ; 
  chessactivity activity;//声明activity的引用 
  bitmap qipan;//棋盘 
  bitmap qizibackground;//棋子的背景图片 
  bitmap win;//胜利的图片 
  bitmap lost;//失败的图片 
  bitmap ok;//确定按钮 
  bitmap vs;//黑方红方vs的图片 
  bitmap right;//向右的指针 
  bitmap left;//向左的指针  
  bitmap current;//“当前”文字 
  bitmap exit2;//退出按钮图片 
  bitmap sound2;//声音按钮图片 
  bitmap sound3;//当前是否播放了声音 
  bitmap time;//冒号 
  bitmap redtime;//红色冒号 
  bitmap background;//背景图片 
  mediaplayer go;//下棋声音   
  paint paint;//画笔 
  boolean caipan = true;//是否为玩家走棋 
  boolean focus = false;//当前是否有选中的棋子 
  int selectqizi = 0; //当然选中的棋子 
 
  int starti, startj;//记录当前棋子的开始位置 
  int endi, endj;//记录当前棋子的目标位置 
  bitmap[] heizi = new bitmap[7];//黑子的图片数组 
  bitmap[] hongzi = new bitmap[7];//红子的图片数组 
  bitmap[] number = new bitmap[10];//数字的图片数组，用于显示时间  
  bitmap[] rednumber = new bitmap[10];//红色数字的图片，用于显示时间  
   
  guize guize;//规则类 
 
  int status = 0;//游戏状态。0游戏中，1胜利, 2失败 
  int heitime = 0;//黑方总共思考时间 
  int hongtime = 0;//红方总共思考时间  
 
  int[][] qizi = new int[][]{//棋盘 
    {2,3,6,5,1,5,6,3,2}, 
    {0,0,0,0,0,0,0,0,0}, 
    {0,4,0,0,0,0,0,4,0}, 
    {7,0,7,0,7,0,7,0,7}, 
    {0,0,0,0,0,0,0,0,0}, 
 
    {0,0,0,0,0,0,0,0,0}, 
    {14,0,14,0,14,0,14,0,14}, 
    {0,11,0,0,0,0,0,11,0}, 
    {0,0,0,0,0,0,0,0,0}, 
    {9,10,13,12,8,12,13,10,9}, 
  }; 
   
  public gameview(context context,chessactivity activity) {//构造器 
    super(context); 
    this.activity = activity;//得到activity的引用 
    getholder().addcallback(this); 
    go = mediaplayer.create(this.getcontext(), r.raw.go);//加载下棋的声音 
    this.thread = new tutorialthread(getholder(), this);//初始化刷帧线程 
    this.timethread = new timethread(this);//初始化思考时间的线程 
    init();//初始化所需资源 
    guize = new guize();//初始化规则类 
  } 
   
  public void init(){//初始化方法  
    paint = new paint();//初始化画笔 
    qipan = bitmapfactory.decoderesource(getresources(), r.drawable.qipan);//棋盘图片 
    qizibackground = bitmapfactory.decoderesource(getresources(), r.drawable.qizi);//棋子的背景 
    win = bitmapfactory.decoderesource(getresources(), r.drawable.win);//胜利的图片 
    lost = bitmapfactory.decoderesource(getresources(), r.drawable.lost);//失败的图片 
    ok = bitmapfactory.decoderesource(getresources(), r.drawable.ok);//确定按钮图片 
    vs = bitmapfactory.decoderesource(getresources(), r.drawable.vs);//vs字样的图片 
    right = bitmapfactory.decoderesource(getresources(), r.drawable.right);//向右的指针 
    left = bitmapfactory.decoderesource(getresources(), r.drawable.left);//向左的指针 
    current = bitmapfactory.decoderesource(getresources(), r.drawable.current);//文字“当前” 
    exit2 = bitmapfactory.decoderesource(getresources(), r.drawable.exit2);//退出按钮图片 
    sound2 = bitmapfactory.decoderesource(getresources(), r.drawable.sound2);//声音按钮图片 
    time = bitmapfactory.decoderesource(getresources(), r.drawable.time);//黑色冒号 
    redtime = bitmapfactory.decoderesource(getresources(), r.drawable.redtime);//红色冒号 
    sound3 = bitmapfactory.decoderesource(getresources(), r.drawable.sound3); 
     
    heizi[0] = bitmapfactory.decoderesource(getresources(), r.drawable.heishuai);//黑帅 
    heizi[1] = bitmapfactory.decoderesource(getresources(), r.drawable.heiju);//黑车 
    heizi[2] = bitmapfactory.decoderesource(getresources(), r.drawable.heima);//黑马 
    heizi[3] = bitmapfactory.decoderesource(getresources(), r.drawable.heipao);//黑炮 
    heizi[4] = bitmapfactory.decoderesource(getresources(), r.drawable.heishi);//黑士 
    heizi[5] = bitmapfactory.decoderesource(getresources(), r.drawable.heixiang);//黑象 
    heizi[6] = bitmapfactory.decoderesource(getresources(), r.drawable.heibing);//黑兵 
     
    hongzi[0] = bitmapfactory.decoderesource(getresources(), r.drawable.hongjiang);//红将 
    hongzi[1] = bitmapfactory.decoderesource(getresources(), r.drawable.hongju);//红车 
    hongzi[2] = bitmapfactory.decoderesource(getresources(), r.drawable.hongma);//红马 
    hongzi[3] = bitmapfactory.decoderesource(getresources(), r.drawable.hongpao);//红砲 
    hongzi[4] = bitmapfactory.decoderesource(getresources(), r.drawable.hongshi);//红仕 
    hongzi[5] = bitmapfactory.decoderesource(getresources(), r.drawable.hongxiang);//红相 
    hongzi[6] = bitmapfactory.decoderesource(getresources(), r.drawable.hongzu);//红卒 
     
    number[0] = bitmapfactory.decoderesource(getresources(), r.drawable.number0);//黑色数字0 
    number[1] = bitmapfactory.decoderesource(getresources(), r.drawable.number1);//黑色数字1 
    number[2] = bitmapfactory.decoderesource(getresources(), r.drawable.number2);//黑色数字2 
    number[3] = bitmapfactory.decoderesource(getresources(), r.drawable.number3);//黑色数字3 
    number[4] = bitmapfactory.decoderesource(getresources(), r.drawable.number4);//黑色数字4 
    number[5] = bitmapfactory.decoderesource(getresources(), r.drawable.number5);//黑色数字5 
    number[6] = bitmapfactory.decoderesource(getresources(), r.drawable.number6);//黑色数字6 
    number[7] = bitmapfactory.decoderesource(getresources(), r.drawable.number7);//黑色数字7 
    number[8] = bitmapfactory.decoderesource(getresources(), r.drawable.number8);//黑色数字8 
    number[9] = bitmapfactory.decoderesource(getresources(), r.drawable.number9);//黑色数字9 
     
    rednumber[0] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber0);//红色数字0 
    rednumber[1] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber1);//红色数字1 
    rednumber[2] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber2);//红色数字2 
    rednumber[3] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber3);//红色数字3 
    rednumber[4] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber4);//红色数字4 
    rednumber[5] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber5);//红色数字5 
    rednumber[6] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber6);//红色数字6 
    rednumber[7] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber7);//红色数字7 
    rednumber[8] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber8);//红色数字8 
    rednumber[9] = bitmapfactory.decoderesource(getresources(), r.drawable.rednumber9);//红色数字9 
     
    background = bitmapfactory.decoderesource(getresources(), r.drawable.bacnground); 
     
     
  } 
  /** 
   * 该方法是自己定义的并非重写的 
   * 该方法是死的，只根据数据绘制屏幕 
   */ 
  public void ondraw(canvas canvas){//自己写的绘制方法 
    canvas.drawcolor(color.white); 
    canvas.drawbitmap(background, 0,0, null);//清背景 
    canvas.drawbitmap(qipan, 10, 10, null);//绘制棋盘   
    for(int i=0; i<qizi.length; i++){ 
      for(int j=0; j<qizi[i].length; j++){//绘制棋子 
        if(qizi[i][j] != 0){ 
          canvas.drawbitmap(qizibackground, 9+j*34, 10+i*35, null);//绘制棋子的背景          
          if(qizi[i][j] == 1){//为黑帅时 
            canvas.drawbitmap(heizi[0], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 2){//为黑车时 
            canvas.drawbitmap(heizi[1], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 3){//为黑马时 
            canvas.drawbitmap(heizi[2], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 4){//为黑炮时 
            canvas.drawbitmap(heizi[3], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 5){//为黑士时 
            canvas.drawbitmap(heizi[4], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 6){//为黑象时 
            canvas.drawbitmap(heizi[5], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 7){//为黑兵时 
            canvas.drawbitmap(heizi[6], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 8){//为红将时 
            canvas.drawbitmap(hongzi[0], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 9){//为红车时 
            canvas.drawbitmap(hongzi[1], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 10){//为红马时 
            canvas.drawbitmap(hongzi[2], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 11){//为红砲时 
            canvas.drawbitmap(hongzi[3], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 12){//为红仕时 
            canvas.drawbitmap(hongzi[4], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 13){//为红相时 
            canvas.drawbitmap(hongzi[5], 12+j*34, 13+i*35, paint); 
          } 
          else if(qizi[i][j] == 14){//为红卒时 
            canvas.drawbitmap(hongzi[6], 12+j*34, 13+i*35, paint); 
          } 
        } 
      } 
    } 
    canvas.drawbitmap(vs, 10, 360, paint);//绘制vs背景图 
    //绘制黑方的时间 
    canvas.drawbitmap(time, 81, 411, paint);//绘制冒号 
    int temp = this.heitime/60;//换算时间 
    string timestr = temp+"";//转换成字符串 
    if(timestr.length()<2){//当不足两位时前面填0 
      timestr = "0" + timestr; 
    } 
    for(int i=0;i<2;i++){//循环绘制时间 
      int tempscore=timestr.charat(i)-'0'; 
      canvas.drawbitmap(number[tempscore], 65+i*7, 412, paint); 
    } 
    //画分钟 
    temp = this.heitime%60; 
    timestr = temp+"";//转换成字符串 
    if(timestr.length()<2){   
      timestr = "0" + timestr;//当长度小于2时在前面添加一个0 
    } 
    for(int i=0;i<2;i++){//循环 
      int tempscore=timestr.charat(i)-'0'; 
      canvas.drawbitmap(number[tempscore], 85+i*7, 412, paint);//绘制 
    } 
    //开始绘制红方时间 
    canvas.drawbitmap(this.redtime, 262, 410, paint);//红方的冒号 
    int temp2 = this.hongtime/60;//换算时间 
    string timestr2 = temp2+"";//转换成字符串 
    if(timestr2.length()<2){//当不足两位时前面填0 
      timestr2 = "0" + timestr2; 
    } 
    for(int i=0;i<2;i++){//循环绘制时间 
      int tempscore=timestr2.charat(i)-'0'; 
      canvas.drawbitmap(rednumber[tempscore], 247+i*7, 411, paint);//绘制 
    } 
    //画分钟 
    temp2 = this.hongtime%60;//求出当前的秒数 
    timestr2 = temp2+"";//转换成字符串 
    if(timestr2.length()<2){//不足两位时前面用0补 
      timestr2 = "0" + timestr2; 
    } 
    for(int i=0;i<2;i++){//循环绘制 
      int tempscore=timestr2.charat(i)-'0'; 
      canvas.drawbitmap(rednumber[tempscore], 267+i*7, 411, paint);//绘制时间数字 
    } 
    if(caipan == true){//当该玩家走棋时,即红方走棋 
      canvas.drawbitmap(right, 155, 420, paint);//绘制向右的指针 
    } 
    else{//黑方走棋，即电脑走棋时 
      canvas.drawbitmap(left, 120, 420, paint);//绘制向左的指针 
    } 
     
    canvas.drawbitmap(current, 138, 445, paint);//绘制当前文字 
    canvas.drawbitmap(sound2, 10, 440, paint);//绘制声音 
    if(activity.issound){//如果正在播放声音 
      canvas.drawbitmap(sound3, 80, 452, paint);//绘制 
    } 
     
    canvas.drawbitmap(exit2, 250, 440, paint);//绘制退出按钮 
    if(status == 1){//当胜利时 
      canvas.drawbitmap(win, 85, 150, paint);//绘制胜利图片 
      canvas.drawbitmap(ok, 113, 240, paint); 
    } 
    if(status == 2){//失败后 
      canvas.drawbitmap(lost, 85, 150, paint);//绘制失败界面 
      canvas.drawbitmap(ok, 113, 236, paint);  
    } 
  } 
  /** 
   * 该方法是游戏主要逻辑接口 
   * 接受玩家输入 
   * 根据点击的位置和当前的游戏状态做出相应的处理 
   * 而当需要切换view时，通过给activity发送handler消息来处理 
   * 注意的是只取屏幕被按下的事件 
   */ 
  @override 
  public boolean ontouchevent(motionevent event) {//重写的屏幕监听 
    if(event.getaction() == motionevent.action_down){//只取鼠标按下的事件 
      if(event.getx()>10&&event.getx()<10+sound2.getwidth() 
          && event.gety()>440 && event.gety()<440+sound2.getheight()){//按下了声音按钮 
        activity.issound = !activity.issound;//声音取反 
        if(activity.issound){//当需要放声音时 
          if(activity.gamesound != null){//gamesound不为空时 
            if(!activity.gamesound.isplaying()){//当前没有音乐时 
              activity.gamesound.start();//播放音乐 
            } 
          } 
        } 
        else{ 
          if(activity.gamesound != null){//gamesound不为空时 
            if(activity.gamesound.isplaying()){//当前有音乐时 
              activity.gamesound.pause();//停止音乐 
            } 
          }  
        } 
      }//end 按下了声音按钮  
      if(event.getx()>250&&event.getx()<250+exit2.getwidth() 
          && event.gety()>440 && event.gety()<440+exit2.getheight()){//按下了退出按钮 
        activity.myhandler.sendemptymessage(1);//发送消息，切换到menuview 
      } 
      if(status == 1){//胜利后  
        if(event.getx()>135&&event.getx()<190 
            && event.gety()>249 && event.gety()<269){//点击了确定按钮 
          activity.myhandler.sendemptymessage(1);//发送消息，切换到menuview 
        } 
      } 
      else if(status == 2){//失败后 
        if(event.getx()>135&&event.getx()<190 
            && event.gety()>245 && event.gety()<265){//点击了确定按钮 
          activity.myhandler.sendemptymessage(1);//发送消息，切换到menuview 
        } 
      } 
      /** 
       * 游戏过程中的逻辑处理 
       * 当点击棋盘时，先判断当前是否为玩家走棋， 
       * 然后再判断当然玩家是否已经有选中的棋子,如果没有则选中 
       * 如果之前有选中的棋子，再判断点击的位置是空地、对方棋子还是自己的棋子 
       * 是空地判断是否可走 
       * 是对方棋子同样判断是否可以走，能走自然吃子 
       * 是自己的棋子则选中该棋子 
       */ 
      else if(status == 0){//游戏中时  
        if(event.getx()>10&&event.getx()<310 
            && event.gety()>10 && event.gety()<360){//点击的位置在棋盘内时 
            if(caipan == true){//如果是该玩家走棋 
              int i = -1, j = -1; 
              int[] pos = getpos(event);//根据坐标换算成所在的行和列 
              i = pos[0]; 
              j = pos[1]; 
              if(focus == false){//之前没有选中的棋子 
                if(qizi[i][j] != 0){//点击的位置有棋子 
                  if(qizi[i][j] > 7){//点击的是自己的棋子。即下面的黑色棋子 
                    selectqizi = qizi[i][j];//将该棋子设为选中的棋子 
                    focus = true;//标记当前有选中的棋子 
                    starti = i; 
                    startj = j; 
                  } 
                } 
              } 
              else{//之前选中过棋子 
                if(qizi[i][j] != 0){//点击的位置有棋子 
                  if(qizi[i][j] > 7){//如果是自己的棋子. 
                    selectqizi = qizi[i][j];//将该棋子设为选中的棋子 
                    starti = i; 
                    startj = j; 
                  } 
                  else{//如果是对方的棋子 
                    endi = i; 
                    endj = j;//保存该点 
                    boolean canmove = guize.canmove(qizi, starti, startj, endi, endj); 
                    if(canmove){//如果可以移动过去 
                      caipan = false;//不让玩家走了 
                      if(qizi[endi][endj] == 1 || qizi[endi][endj] == 8){//如果是“帅”或“将” 
                        this.success();//胜利了  
                      } 
                      else{ 
                        if(activity.issound){ 
                          go.start();//播放下棋声音 
                        } 
                        qizi[endi][endj] = qizi[starti][startj];//移动棋子 
                        qizi[starti][startj] = 0;//将原来处设空 
                        starti = -1; 
                        startj = -1; 
                        endi = -1; 
                        endj = -1;//还原保存点 
                        focus = false;//标记当前没有选中棋子 
                         
                        chessmove cm = guize.searchagoodmove(qizi);//根据当前局势查询一个最好的走法 
                        if(activity.issound){ 
                          go.start();//播放下棋声音 
                        } 
                        qizi[cm.tox][cm.toy] = qizi[cm.fromx][cm.fromy];//移动棋子 
                        qizi[cm.fromx][cm.fromy] = 0; 
                        caipan = true;//恢复玩家响应 
                      } 
                    } 
                  } 
                }//end点击的位置有棋子 
                else{//如果点击的位置没有棋子 
                  endi = i; 
                  endj = j;               
                  boolean canmove = guize.canmove(qizi, starti, startj, endi, endj);//查看是否可走 
                  if(canmove){//如果可以移动 
                    caipan = false;//不让玩家走了 
                    if(activity.issound){ 
                      go.start();//播放下棋声音 
                    } 
                    qizi[endi][endj] = qizi[starti][startj];//移动棋子 
                    qizi[starti][startj] = 0;//将原来处置空 
                    starti = -1; 
                    startj = -1; 
                    endi = -1; 
                    endj = -1;//还原保存点 
                    focus = false;//标志位设false 
 
                    chessmove cm = guize.searchagoodmove(qizi);//得到一步走法  
                    if(qizi[cm.tox][cm.toy] == 8){//电脑吃了您的将 
                      status = 2;//切换游戏状态为失败 
                    } 
                    if(activity.issound){//需要播放声音时 
                      go.start();//播放下棋声音 
                    } 
                    qizi[cm.tox][cm.toy] = qizi[cm.fromx][cm.fromy];//移动棋子 
                    qizi[cm.fromx][cm.fromy] = 0; 
                    caipan = true;//恢复玩家响应 
                  } 
                } 
              }//end 之前选中过棋子 
            } 
          }//end点击的位置在棋盘内时 
      }//end游戏中时 
    } 
    return super.ontouchevent(event); 
  } 
   
  public int[] getpos(motionevent e){//将坐标换算成数组的维数 
    int[] pos = new int[2]; 
    double x = e.getx();//得到点击位置的x坐标 
    double y = e.gety();//得到点击位置的y坐标 
    if(x>10 && y>10 && x<10+qipan.getwidth() && y<10+qipan.getheight()){//点击的是棋盘时 
      pos[0] = math.round((float)((y-21)/36));//取得所在的行 
      pos[1] = math.round((float)((x-21)/35));//取得所在的列 
    } 
    else{//点击的位置不是棋盘时 
      pos[0] = -1;//将位置设为不可用 
      pos[1] = -1; 
    } 
    return pos;//将坐标数组返回 
  } 
   
  public void success(){//胜利了 
    status = 1;//切换到胜利状态 
  } 
 
  public void surfacechanged(surfaceholder holder, int format, int width, 
      int height) { 
  } 
 
  public void surfacecreated(surfaceholder holder) {//重写的 
    this.thread.setflag(true); 
    this.thread.start();//启动刷帧线程 
    timethread.setflag(true); 
    timethread.start();//启动思考时间的线程 
  } 
 
  public void surfacedestroyed(surfaceholder holder) {//view被释放时调用的 
    boolean retry = true; 
    thread.setflag(false);//停止刷帧线程 
    timethread.setflag(false);//停止思考时间线程 
    while (retry) { 
      try { 
        thread.join(); 
        timethread.join();//等待线程结束 
        retry = false;//设置循环标志位为false 
      }  
      catch (interruptedexception e) {//不断地循环，直到等待的线程结束 
      } 
    } 
  } 
  class tutorialthread extends thread{//刷帧线程 
    private int span = 300;//睡眠的毫秒数  
    private surfaceholder surfaceholder;//surfaceholder的引用 
    private gameview gameview;//gameview的引用 
    private boolean flag = false;//循环标志位 
    public tutorialthread(surfaceholder surfaceholder, gameview gameview) {//构造器 
      this.surfaceholder = surfaceholder;//得到surfaceholder引用 
      this.gameview = gameview;//得到gameview的引用 
    } 
    public void setflag(boolean flag) {//设置循环标记 
      this.flag = flag; 
    } 
    public void run() {//重写的方法 
      canvas c;//画布 
      while (this.flag) {//循环绘制 
        c = null; 
        try { 
          c = this.surfaceholder.lockcanvas(null); 
          synchronized (this.surfaceholder) { 
            gameview.ondraw(c);//调用绘制方法 
          } 
        } finally {//用finally保证下面代码一定被执行 
          if (c != null) { 
            //更新屏幕显示内容 
            this.surfaceholder.unlockcanvasandpost(c); 
          } 
        } 
        try{ 
          thread.sleep(span);//睡眠span毫秒 
        }catch(exception e){//不会异常信息 
          e.printstacktrace();//打印异常堆栈信息 
        } 
      } 
    } 
  } 
}