stagecanvas.java

小游戏,MIDP2.0,非常不错的!请试用下!

            if (spriteArray[0].Y >= 13) {
              spriteArray[0].Y -= xx;

            }

            break;
          case 2:
            for (int i = 1; i < 6; i++) {
              spriteArray[i].X -= midhighSpeed;
            }
            if (spriteArray[0].Y >= 13) { //xx==3    10+3
              spriteArray[0].Y -= xx;

            }

            break;
          case 3:
            for (int i = 1; i < 6; i++) {
              spriteArray[i].X -= highSpeed;
            }

            break;
          case 4:
            for (int i = 1; i < 6; i++) {
              spriteArray[i].X -= midhighSpeed;
            }
            if (spriteArray[0].Y <= 140) { //96   93+3
              spriteArray[0].Y += xx;
            }
            break;
          case 5:
            for (int i = 1; i < 6; i++) {
              spriteArray[i].X -= midSpeed;
            }
            if (spriteArray[0].Y <= 140) {
              spriteArray[0].Y += xx;
            }
            break;
        }
        break;
    }
    this.canKey = 0;
    this.fps = 0;

//    }else{
//  this.fps++;}
  }

///********************************************************************************************************

   // 按键响应
   protected void keyPressed(int key_code) {
     //  System.out.println(" You has pressed Keycode :" + key_code);
     //  System.out.println(" You has pressed GameAction :" +
     //                     this.getGameAction(key_code));
     this.eng.keyController(key_code); //, this.getGameAction(key_code));

   }

  /*
   绘制进度条
   */
  public void loadSound(){

     try{
       //psound=new Sound(playSound("bubble4.wav",7592),5);
       psound=new Sound(playSound("1.wav",4778),5);
       System.out.println("loadSound ok");
     }catch(Exception e){
       System.out.println("loadSound err: "+e.getMessage());
     }
   }

   public byte [] playSound(String s,int i){
     byte [] sbytearray;
     try{
       InputStream is=getClass().getResourceAsStream(sndPath+s);
       sbytearray=new byte[i];
       is.read(sbytearray,0,i);
       is.close();
     }catch(Exception e){
       sbytearray=null;
       System.out.println("playSound err: "+e.getMessage());
     }
     return sbytearray;
   }

  private boolean drawLoadingScreen(Graphics g) {

    while (tempStatus <= 100) {
      try {
      //bbmfLogo = Image.createImage("/res/d1.png");
      //logo=Image.createImage("/res/logo.png");

    }

    catch (Exception e) {
      System.out.println(e);
    }

//tempStatus加载图片
     // g.drawRect(15, this.stage_CenterY + 39, 100, 10);
      //g.setColor(this.COLOR_WHITE);
     // g.fillRect(this.stage_CenterX - 10, this.stage_CenterY + 20, 20, 15); //clear area
     // g.setColor(this.COLOR_BLUE);
     // g.fillRect(16, this.stage_CenterY + 40, tempStatus, 9);
     // g.drawString(String.valueOf(tempStatus) + "%", this.stage_CenterX - 10,
     //              this.stage_CenterY + 20, ANCHOR0_LT);

      /*   try { //加载图片资源
           if (tempStatus < 20) {
             for (int n = 1; n < 5; n++) { //1 2 3 4
               images[n] = Image.createImage("/res/images/" + imgFileName[n] +
                                             ".png");
             }
           } /////images[5]=gameOver.png别的地方加载
           if (tempStatus > 20 && tempStatus < 40) {
             for (int n = 6; n < 9; n++) { //6 7 8
               images[n] = Image.createImage("/res/images/" + imgFileName[n] +
                                             ".png");
             }
           }
         }
         /*  */
       /*  try{
          if((tempStatus+10)!=50  || (tempStatus+10)<90){
          images[(tempStatus+10)%10]=Image.createImage("/res/images/"+imgFileName[(tempStatus+10)%10]+".png");
        }
            }
        catch (Exception e) {
           e.printStackTrace();*/
        // }
     this.tempStatus += 10;
      this.isRepaint = true;
      if (tempStatus == 100) {
        return true;
      }
      break;
    }
    return false;
    //return true;
  }
  /*
        设置剪辑图片
   */
  private void setClipImage(Graphics g, int i, int j, Image image, int k, int l,
                            int i1, int j1, int k1) {
    g.setClip(i, j, i1, j1);
    g.drawImage(image, i - k, j - l, k1);
    g.setClip(0, 0, this.stage_Width, this.stage_Height);
  }

  //急流中出现的运动物体图片
  //  imgType:0,人  1,鳄鱼  2,树  3,激流  4，漩涡  5,小石头  6，中石头  7,大石头
  private void drawTypeImages(Graphics g, int imgType,
                              int placedX, int placedY, int boatDir) {
    switch (imgType) {
      case 0:

        //boatDir船的方向  0 1 2 3 4 5 6   （left-right )
        this.setClipImage(g, placedX, placedY, images[2], 22 * boatDir, 0,
                          22, 22,
                          this.ANCHOR0_LT);
        break;
      case 1: //crocodile    第一个crocodile
        this.drawEffectCrocodile(g, placedX, placedY, 0);
        break;
      case 2: //树庄
        this.setClipImage(g, placedX, placedY, images[7], 49, 0,
                          20, 15,
                          this.ANCHOR0_LT);
        break;
      case 3: //spray急流
        this.setClipImage(g, placedX, placedY, images[7], 49 + 21, 0,
                          25, 23,
                          this.ANCHOR0_LT);

        break;
      case 4: //4，漩涡
        this.setClipImage(g, placedX, placedY, images[7], 0, 23,
                          23, 20, //25  22
                          this.ANCHOR0_LT);

        break;
      case 5: //5,小石头
        this.setClipImage(g, placedX, placedY, images[7], 0, 0,
                          11, 18, //11  18
                          this.ANCHOR0_LT);

        break;
      case 6: ////6，中石头
        this.setClipImage(g, placedX, placedY, images[7], 12, 0, //12
                          12, 18,
                          this.ANCHOR0_LT);

        break;
      case 7: //7,大石头
        this.setClipImage(g, placedX, placedY, images[7], 25, 0, //25
                          23, 22,
                          this.ANCHOR0_LT);

        break;
    }

  }

  //5个crocodile图   num：0 1 2 3 4  （left-right ）
  private void drawEffectCrocodile(Graphics g, int placedX, int placedY,
                                   int num) {
    if (num == 0) {
      this.setClipImage(g, placedX, placedY, images[3], 39 * num + 2, 15, 30,
                        10, // 35, 20,
                        this.ANCHOR0_LT);
    }
    else {
      this.setClipImage(g, placedX, placedY, images[3], 39 * num, 0, 39, 39,
                        this.ANCHOR0_LT);

    }
  }

//7个被咬的boat图   num：0 1 2 3 4  （left-right ）
  private void drawBiteBoat(Graphics g, int placedX, int placedY, int num) { //
    if (num < 3) {
      this.setClipImage(g, placedX, placedY, images[8], 39 * num, 0, 39, 39,
                        this.ANCHOR0_LT);
    }
    if (num == 3) {
      this.setClipImage(g, placedX, placedY, images[8], 39 * num, 0, 78, 39,
                        this.ANCHOR0_LT);
    }
    if (num == 4) {
      this.setClipImage(g, placedX, placedY, images[8], 39 * (num + 1), 0, 78,
                        39,
                        this.ANCHOR0_LT);
    }
  }

  private int BiteCount = 0;
//  int effectCount=0;

//咬船的动画
  private void drawBiteBoatEffect(Graphics g, int x, int y) {
    this.drawClearScreen(g, this.COLOR_BLUE); //.COLOR_BLACK);
    //闪屏

    for (int j = 0; j < 5; j++) {
      for (int i = 0; i <= 100; i += 10) {
        DeviceControl.setLights(0, i);
      }
    }

    switch (BiteCount) {

      case 0:
        this.drawBiteBoat(g, x - 15, y, 0);
        BiteCount++;
        break;
      case 1:
        this.drawBiteBoat(g, x - 15, y, 1);
        drawEffectCrocodile(g, x, y, 4);
        BiteCount++;
        break;
      case 2:
        this.drawBiteBoat(g, x - 15, y, 2);
        drawEffectCrocodile(g, x, y, 3);
        BiteCount++;
        break;
      case 3:
        this.drawBiteBoat(g, x - 25, y, 3);
        drawEffectCrocodile(g, x, y, 2);
        BiteCount++;
        break;
      case 4:
        this.drawBiteBoat(g, x - 25, y, 4);
        drawEffectCrocodile(g, x, y, 1);
        BiteCount++;
        break;
      case 5:
        this.drawBiteBoat(g, x - 25, y, 3);
        drawEffectCrocodile(g, x, y, 2);
        BiteCount++;

        break;
      case 6:
        this.drawBiteBoat(g, x - 25, y, 4);
        drawEffectCrocodile(g, x, y, 1);
        BiteCount = 7;

        break;

    }
    if (this.BiteCount == 7) {

      this.isRepaint = false;
      this.lifeValue = 0;
      this.saveData();
      this.eng.gameState = eng.STATE_GAMEOVER;
      // this.eng.gameState = this.eng.STATE_LOSE;
      this.BiteCount = 0;

    }
    this.isRepaint = true;
  }

  //船在漩涡中运动时改变方向
  private void drawSwirlBoat(Graphics g, int placedX, int placedY) {
//this.drawClearScreen(g,this.COLOR_RED);
    int temp = Math.abs(this.randomDir.nextInt() % 8); //7个方向
    this.setClipImage(g, placedX, placedY, images[2], 22 * temp, 0,
                      22, 22,
                      this.ANCHOR0_LT);
    this.spriteArray[0].direction = temp;
    this.isRepaint = true;

  }

  int splash = 0;
  //船碰到  石头，树桩， 物体时的动态效果 石头，树桩，
  int tempHitLife = 0;
  private void drawHitEffect(Graphics g, int placedX, int placedY) {
    if(isSound){
      try{
        psound.play(1);
      }
      catch (Exception e) {
     System.out.println(e);
   }

      }

    int dir = this.spriteArray[0].direction;
     // System.out.println("dir:" + dir);
    switch (splash) {
      case 0:
        splash++;
        break;
      case 1:
        this.drawTypeImages(g, 0, placedX, placedY, dir);
        splash++;
        break;
      case 2:
        splash++;
        break;
      case 3:
        this.drawTypeImages(g, 0, placedX, placedY, dir);
        splash++;
        break;
      case 4:
        tempHitLife++;

        if (tempHitLife == 1) {
          //   DeviceControl.startVibra(20, 500); //震动
          this.lifeValue--;
        }
        splash = 0;
        break;
    }
    this.isRepaint = true;
  }

  /*
   logo画面
   */
  private void drawLogoScreen(Graphics g) {
    g.drawImage(images[0], 0, 0, this.ANCHOR0_LT);

  }

  /*
   游戏介绍//游戏说明(游戏介绍，按键说明)
   */
  private void drawIntroScreen(Graphics g) {
    drawClearScreen(g, this.COLOR_BLUE);
    g.setFont(FONT_SMALL);
    g.setColor(this.COLOR_WHITE);
    g.drawString("帮助", 60, 10, this.ANCHOR0_LT);
    g.drawString("玩家操纵皮划艇在河中前进，左", 4, 10+16, this.ANCHOR0_LT);
    g.drawString("右移动来绕开障碍物。要善于利", 4, 10 + 16*2, this.ANCHOR0_LT);
    g.drawString("用皮划艇的不同姿态来控制方向", 4, 10 + 16 *3, this.ANCHOR0_LT);
    g.drawString("和速度游戏时画面左上角显示生", 4, 12 + 16 * 4, this.ANCHOR0_LT);
    g.drawString("命值，右上角显示分数。玩家每", 4, 12 + 16 * 5, this.ANCHOR0_LT);
    g.drawString("绕过一个障碍物都会得分，其中", 4, 12 + 16 * 6, this.ANCHOR0_LT);
    g.drawString("岩石，树桩是 5分，乱流是10分", 4, 12 + 16 * 7, this.ANCHOR0_LT);
    g.drawString("激流是10分，鳄鱼是15分。游戏", 4, 12 + 16 * 8, this.ANCHOR0_LT);
    g.drawString("会按照玩家得分自动补充生命值", 4, 12 + 16 * 9, this.ANCHOR0_LT);

     /* g.setColor(this.COLOR_YELLOW_RED);
    g.drawString("左软键:确定; 暂停:＃", 8, 12 + 16 * 4, this.ANCHOR0_LT);
    g.drawString("右软键: 游戏中菜单键", 8, 12 + 16 * 5, this.ANCHOR0_LT);
    g.drawString("导航键:方向", 8, 12 + 16 * 6, this.ANCHOR0_LT);*/
    g.setColor(this.COLOR_RED);
    g.drawString("返回", stage_CenterX + 40, stage_CenterY + 75, this.ANCHOR0_LT);

  }

  /*
   Score   得分记录
   */
  private void drawScoreScreen(Graphics g) { //得分记录
    this.getData();
    drawClearScreen(g, this.COLOR_BLUE);
    g.setFont(this.FONT_SMALL);

    g.setColor(this.COLOR_ORG);
    g.drawString("最高成绩记录", this.stage_CenterX - 35,
                 this.stage_CenterY - 50, this.ANCHOR0_LT);

    g.setColor(this.COLOR_WHITE);

    g.drawString("简单级别:  " + scoreLow, this.stage_CenterX - 50,
                 this.stage_CenterY - 20, this.ANCHOR0_LT);

    g.drawString("普通级别:  " + scoreMid, this.stage_CenterX - 50,
                 this.stage_CenterY + 5,
                 this.ANCHOR0_LT);
    g.drawString("困难级别:  " + scoreHigh, this.stage_CenterX - 50,