maincanvas.java

Java游戏山洞历险源代码

          map[i+1][j] = map[i][j];
          map[i][j] = -1;
          count --;
          break;
        }
      }
    }
    if(count == 2){ //2个释放方块均已下落
      isDowning = false;//可以继续释放新的方块
      //判断新的下落方块是否引起爆炸
      if(isArranging == false && bombCount > 0){//没有进行方块整理，并且地图中有炸弹
        for(int i=hFlagChooser+1;i< 7;i++){ //行
          for(int j = 0; j<6; j++){  //列
            if(map[i][j] % 3 > 0){ //在整个地图寻找炸弹
              if(will_bomb(i,j) == true) {  //是否能爆炸
                //要爆炸的方块不可能导致颜色增加，去掉这种颜色
                for(int k =0; k<2; k++){
                  if(Color[k]>=0 && Color[k] == map[i][j]/3){
                    Color[k] = -1;
                    break;
                  }
                }
                colorTemp[scoreCount] = map[i][j] /3;
                do_bomb(i,j,map[i][j]/3);
                isBombed = true;
                scoreCount ++;
                count++;
              }
            }
          }
        }
      }
      //检验是否增加新的颜色
      if(count > 0){
        for(int j =0; j<2; j++){
          if(Color[j] != -1){
            int i;
            for(i =0; i<popoEx.flagThrow; i++){
              if(Color[j]*3 == popoEx.color[i])
                break;
            }
            if(i>=popoEx.flagThrow){//增加新的颜色
              popoEx.color[popoEx.flagThrow] = Color[j]*3;
              for(i=0; i<4; i++){
                if(colorInit[i] == Color[j]*3){
                  color[i] = true;
                  break;
                }
              }
              if(popoEx.flagThrow<4)
                popoEx.flagThrow++;
              indexThrow = 0;
              Color[j] = -1;
              //set颜色数组
              if(level==3 && popoEx.flagThrow<4)
                popoEx.setThrower(popoEx.flagThrow);
              else if(popoEx.flagThrow<3)
                popoEx.setThrower(popoEx.flagThrow);
              //trace
              System.out.println("indexThrow:  "+indexThrow);///////////////
              System.out.println("popoEx.flagThrow:  "+popoEx.flagThrow);///////////
              System.out.println("popoEx.color:  "+popoEx.color[0]+" "+popoEx.color[1]+" "+popoEx.color[2]+" "+popoEx.color[3]);///////////
              System.out.println("color:  "+color[0]+" "+color[1]+" "+color[2]+" "+color[3]);///////////
            }
          }
        }
      }
      if(count == 2){ //下落方块没有引起爆炸
        //计算地图最高高度
        getMaxHeight();
        //发射行移动
        if( Math.abs(hFlagMap - hFlagChooser) != 2 ){
          chooser_change();
        }
        //是否game over
        if(hFlagMap == 1){
          if(is_over())
            do_over();
        }
        //判断是否增加颜色

      }
    }
  }

   //计算地图最高高度
  public void getMaxHeight(){
    int i =hFlagChooser + 1, j = 0;
    while(map[i][j] == -1){
      j++;
      if(j==6){
        j=0;
        i++;
        if(i==7)
          break;
      }
    }
    hFlagMap = i;
  }

  //判断游戏是否失败
  public boolean is_over(){
    int count = 0;
    for(int i=0; i<5; i++)
    {
      if(map[1][i]==-1 &&  map[1][i+1] == -1)
          count++;
    }
    if(count == 0)
      return true;
    return false;
  }


  //game over
  public void do_over(){
    isLost = true;
    thread = null;
    aTimer.cancel();
    repaint();
  }

  //过关
  public void do_clear(){
    isClear = true;
    thread = null;
    aTimer.cancel();
    level ++;//进入下一关
    if(level > 3)
      level = 1;
    repaint();
  }

  //爆炸后重新排列地图
  public void do_arrange(){
    int count = 0;
    for(int j = 0; j < 6; j++){  //列
      for(int i = hFlagChooser+1; i<6; i++){ //行
        if(map[i][j] >= 0 && map[i+1][j] == -1){
          for(int k = i; k>=hFlagChooser+1; k--){
           map[k+1][j] = map[k][j];
           map[k][j] = -1;
          }
          count ++;
          break;
        }
      }
    }
    if(count == 0){//arrange结束
      //检查重新排列之后是否又有方块爆炸
      if(bombCount > 0){//还有炸弹
        for(int i=hFlagChooser+1;i< 7;i++){ //行 再优化
          for(int j = 0; j< 6; j++){  //列
            if(map[i][j] >= 0){
              if(map[i][j] % 3 > 0){ //在整个地图寻找炸弹
              if(will_bomb(i,j) == true) {  //是否能爆炸
                //记录颜色
                for(int k =0; k<2; k++){
                  if(Color[k]>=0 && Color[k] == map[i][j]/3)
                    Color[k] = -1;
                }
                colorTemp[scoreCount] = map[i][j] /3;
                do_bomb(i,j,map[i][j]/3);
                isBombed = true;//爆炸标志
                scoreCount++;
                count++;
              }
             }
            }
          }
        }
      }
      if(count == 0){//没有新的爆炸
        //加分
        tempScore -= 20*scoreCount;//炸弹本身不计数
        score +=tempScore * scoreCount;
        System.out.println("tempScore: "+tempScore);////////////
        System.out.println("scoreCount:  "+scoreCount);////////////
        tempScore = 0;
        repaint(25,frameHeight-25,55,25);//更新分数

        //查找地图中的颜色，是否需要消去某些颜色
        for(int i =0; i< scoreCount ; i++){
          int j =0,k =0, Color = colorTemp[i];
          for(j = hFlagMap; j<7; j++){
            for(k = 0; k<6; k++){
              if(map[j][k]>=0 && map[j][k]/3 ==Color)
                break;
            }
            if(k<6)  break;
          }
          if(j>=7){//地图中不存在这种颜色，需要消去
            count++;
            popoEx.flagThrow --;
            for(k = 0;k<4; k++){
              if(Color*3 == colorInit[k]){
                color[k] = false;
                break;
              }
            }
          }
        }
        if(count>0){ //有需要消去的颜色
          int j =0;
          for(int i =0; i< popoEx.flagThrow; i++){
            while(j<4){
              if(color[j] == true){
                popoEx.color[i] = colorInit[j];
                j++;
                break;
              }
              j++;
            }
          }
          //重设数组
          if(level == 3 ){
            if(popoEx.flagThrow<4)
              popoEx.setThrower(popoEx.flagThrow);
            }else if(popoEx.flagThrow<3)
              popoEx.setThrower(popoEx.flagThrow);
          indexThrow = 0;
          //trace
          System.out.println("indexThrow:  "+indexThrow);///////////////
          System.out.println("popoEx.flagThrow:  "+popoEx.flagThrow);///////////
          System.out.println("popoEx.color:  "+popoEx.color[0]+" "+popoEx.color[1]+" "+popoEx.color[2]+" "+popoEx.color[3]);///////////
          System.out.println("color:  "+color[0]+" "+color[1]+" "+color[2]+" "+color[3]);///////////
        }
        //更新参数
        scoreCount = 0;
        isArranging = false;
        getMaxHeight();
        if( Math.abs(hFlagMap - hFlagChooser) != 2 ) chooser_change();//发射行移动
        if(hFlagMap == 7) //到底
          do_clear();//游戏过关
        else //是否game over
          if(hFlagMap == 1){
            if(is_over()) do_over();
          }
      }
    }
  }


  public void next(){
    if(isDowning == true) do_down();//发射的方块正在下落
    if(isArranging == true) do_arrange();//正在进行爆炸后的地图重排
  }

   public void run(){
     Thread _thread = Thread.currentThread();
     long scheduled = System.currentTimeMillis();
     while (thread == _thread) {
       synchronized (this) {
         try {
           this.wait(200);
           next();
           //重绘地图区，time and score不重绘
           repaint(chooserX,chooserY,recWidth*7,recHeight*8);
           serviceRepaints();
         } catch (InterruptedException e) {
         }
       }
     }
   }


    protected void paint(Graphics g) {
      if (images != null) {
        g.drawImage((Image)images.elementAt(18),
                             1, 0, Graphics.LEFT|Graphics.TOP);
        //画所有方块
         //爆炸效果
         if(isBombed == true){//有爆炸，需要绘制bomb数组
           countFlash ++;
           for(int i=0; i < 7; i++){
            for(int j=0; j < 6; j++){
              if(map[i][j] < 0){ //可能有爆炸的方块
                if(bomb[i][j] > 0){//查询bomb数组
                  g.drawImage((Image)images.elementAt(bomb[i][j]),
                             recX+j*recWidth, recY+i*recHeight, Graphics.LEFT|Graphics.TOP);
                  //闪烁效果
                  if(countFlash == 2){
                    bomb[i][j] = -1;
                  }
                }
              }else {//此位置没有爆炸的方块
                g.drawImage((Image)images.elementAt(map[i][j]),
                             recX+j*recWidth, recY+i*recHeight, Graphics.LEFT|Graphics.TOP);
                if(map[i][j] % 3 == 1)
                  map[i][j] ++;
                else if(map[i][j] % 3 == 2)
                  map[i][j] --;
              }
            }
           }
           if(countFlash == 2){
             isArranging = true;
             isBombed = false;
             countFlash = 0;
           }
         }else{//没有爆炸，绘制地图即可
           for(int i=0; i < 7; i++){
            for(int j=0; j < 6; j++){
              if(map[i][j] >= 0){
                g.drawImage((Image)images.elementAt(map[i][j]),
                             recX+j*recWidth, recY+i*recHeight, Graphics.LEFT|Graphics.TOP);
                if(map[i][j] % 3 == 1)
                  map[i][j] ++;
                else if(map[i][j] % 3 == 2)
                  map[i][j] --;
              }
            }
          }
         }
        //画选择框
         g.drawImage((Image)images.elementAt(indexChooser),
                             chooserX+wFlagChooser*recWidth, chooserY+hFlagChooser*recHeight, Graphics.LEFT|Graphics.TOP);
         if(isLost == true){
            g.drawImage((Image)images.elementAt(indexLost),
                        frameWidth/2-74, frameHeight/2-12 ,Graphics.LEFT|Graphics.TOP);
         }else if(isClear == true) {
           g.drawImage((Image)images.elementAt(indexClear),
                        frameWidth/2-51, frameHeight/2-12 ,Graphics.LEFT|Graphics.TOP);
         }
         //set font for score and time
         g.setFont(font);
         g.setColor(0xff0000);
         //pause
         if(isPause == true)
           g.drawString("PAUSE !",frameWidth/2-25,frameHeight/2-25,Graphics.LEFT|Graphics.TOP);
         //score
         g.drawString(Integer.toString(score),25,frameHeight-25,Graphics.LEFT|Graphics.TOP);
         //time
         g.drawString(Integer.toString(time/600),frameWidth-65,frameHeight-25,Graphics.LEFT|Graphics.TOP);
         g.drawString(Integer.toString(time/60%10),frameWidth-55,frameHeight-25,Graphics.LEFT|Graphics.TOP);

         g.drawString(" : ",frameWidth-50,frameHeight-25,Graphics.LEFT|Graphics.TOP);
         g.drawString(Integer.toString(time%60/10),frameWidth-40,frameHeight-25,Graphics.LEFT|Graphics.TOP);
         g.drawString(Integer.toString(time%60%10),frameWidth-30,frameHeight-25,Graphics.LEFT|Graphics.TOP);
      }
    }

    class GameTimerTask extends TimerTask{
       public void run(){
         long now = System.currentTimeMillis();
         time ++;
         repaint(frameWidth-55,frameHeight-25,55,25);
       }
    }
}