package com.yihusitian.gamehelper;  import java.awt.image.BufferedImage; import java.io.BufferedReader; import java.io.File; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; import java.util.concurrent.TimeUnit;  import javax.imageio.ImageIO;  /**  * 參考知乎  *  * @link <a href="https://zhuanlan.zhihu.com/p/32452473" rel="external nofollow" rel="external nofollow" target="_blank">https://zhuanlan.zhihu.com/p/32452473</a>  *  * 跳一跳輔助  *  * @author LeeHo  */ public class JumpJumpHelper {   private static final String IMAGE_NAME    = "current.png";   private static final String STORE_DIR    = "d:/jump_screencapture";   //數量  private static final int imageLengthLength  = 5;   //存放圖片的大小  private static final long[] imageLength    = new long[imageLengthLength];   private final RGBInfo  rgbInfo     = new RGBInfo();   private final String[]  ADB_SCREEN_CAPTURE_CMDS =               { "adb shell screencap -p /sdcard/" + IMAGE_NAME,    "adb pull /sdcard/current.png " + STORE_DIR };   //截屏中游戲分數顯示區域最下方的Y坐標，300是 1920x1080的值，根據實際情況修改  private final int   gameScoreBottomY  = 300;   //按壓的時間系數，可根據具體情況適當調節  private final double  pressTimeCoefficient = 1.35;   //按壓的起始點坐標，也是再來一局的起始點坐標  private final int   swipeX     = 550;   private final int   swipeY     = 1580;   //二分之一的棋子底座高度  private final int   halfBaseBoardHeight  = 20;   //棋子的寬度，從截屏中量取，自行調節  private final int   halmaBodyWidth   = 74;   //游戲截屏里的兩個跳板的中點坐標，主要用來計算角度，可依據實際的截屏計算，計算XY的比例  private final int   boardX1     = 813;   private final int   boardY1     = 1122;   private final int   boardX2     = 310;   private final int   boardY2     = 813;   /**   * 獲取跳棋以及下一塊跳板的中心坐標   *   * @return   * @author LeeHo   * @throws IOException   * @update 2017年12月31日 下午12:18:22   */  private int[] getHalmaAndBoardXYValue(File currentImage) throws IOException  {   BufferedImage bufferedImage = ImageIO.read(currentImage);   int width = bufferedImage.getWidth();   int height = bufferedImage.getHeight();   System.out.println("寬度：" + width + "，高度：" + height);   int halmaXSum = 0;   int halmaXCount = 0;   int halmaYMax = 0;   int boardX = 0;   int boardY = 0;   //從截屏從上往下逐行遍歷像素點，以棋子顏色作為位置識別的依據，最終取出棋子顏色最低行所有像素點的平均值，即計算出棋子所在的坐標   for (int y = gameScoreBottomY; y < height; y++)   {    for (int x = 0; x < width; x++)    {     processRGBInfo(bufferedImage, x, y);     int rValue = this.rgbInfo.getRValue();     int gValue = this.rgbInfo.getGValue();     int bValue = this.rgbInfo.getBValue();     //根據RGB的顏色來識別棋子的位置，     if (rValue > 50 && rValue < 60 && gValue > 53 && gValue < 63 && bValue > 95 && bValue < 110)     {      halmaXSum += x;      halmaXCount++;      //棋子底行的Y坐標值      halmaYMax = y > halmaYMax ? y : halmaYMax;     }    }   }    if (halmaXSum != 0 && halmaXCount != 0)   {    //棋子底行的X坐標值    int halmaX = halmaXSum / halmaXCount;    //上移棋子底盤高度的一半    int halmaY = halmaYMax - halfBaseBoardHeight;    //從gameScoreBottomY開始    for (int y = gameScoreBottomY; y < height; y++)    {     processRGBInfo(bufferedImage, 0, y);     int lastPixelR = this.rgbInfo.getRValue();     int lastPixelG = this.rgbInfo.getGValue();     int lastPixelB = this.rgbInfo.getBValue();     //只要計算出來的boardX的值大于0，就表示下個跳板的中心坐標X值取到了。     if (boardX > 0)     {      break;     }     int boardXSum = 0;     int boardXCount = 0;     for (int x = 0; x < width; x++)     {      processRGBInfo(bufferedImage, x, y);      int pixelR = this.rgbInfo.getRValue();      int pixelG = this.rgbInfo.getGValue();      int pixelB = this.rgbInfo.getBValue();      //處理棋子頭部比下一個跳板還高的情況      if (Math.abs(x - halmaX) < halmaBodyWidth)      {       continue;      }       //從上往下逐行掃描至下一個跳板的頂點位置，下個跳板可能為圓形，也可能為方框，取多個點，求平均值      if ((Math.abs(pixelR - lastPixelR) + Math.abs(pixelG - lastPixelG) + Math.abs(pixelB - lastPixelB)) > 10)      {       boardXSum += x;       boardXCount++;      }     }      if (boardXSum > 0)     {      boardX = boardXSum / boardXCount;     }    }     //按實際的角度來算，找到接近下一個 board 中心的坐標    boardY = (int) (halmaY - Math.abs(boardX - halmaX) * Math.abs(boardY1 - boardY2)      / Math.abs(boardX1 - boardX2));    if (boardX > 0 && boardY > 0)    {     int[] result = new int[4];     //棋子的X坐標     result[0] = halmaX;     //棋子的Y坐標     result[1] = halmaY;     //下一塊跳板的X坐標     result[2] = boardX;     //下一塊跳板的Y坐標     result[3] = boardY;     return result;    }   }    return null;  }   /**   * 執行命令   *   * @param command   * @author LeeHo   * @update 2017年12月31日 下午12:13:39   */  private void executeCommand(String command)  {   Process process = null;   try   {    process = Runtime.getRuntime().exec(command);    System.out.println("exec command start: " + command);    process.waitFor();    BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getErrorStream()));    String line = bufferedReader.readLine();    if (line != null)    {     System.out.println(line);    }    System.out.println("exec command end: " + command);   }   catch (Exception e)   {    e.printStackTrace();   }   finally   {    if (process != null)    {     process.destroy();    }   }  }   /**   * ADB獲取安卓截屏   *   * @author LeeHo   * @update 2017年12月31日 下午12:11:42   */  private void executeADBCaptureCommands()  {   for (String command : ADB_SCREEN_CAPTURE_CMDS)   {    executeCommand(command);   }  }   /**   * 跳一下   *   * @param distance   * @author LeeHo   * @update 2017年12月31日 下午12:23:19   */  private void doJump(double distance)  {   System.out.println("distance: " + distance);   //計算按壓時間，最小200毫秒   int pressTime = (int) Math.max(distance * pressTimeCoefficient, 200);   System.out.println("pressTime: " + pressTime);   //執行按壓操作   String command = String.format("adb shell input swipe %s %s %s %s %s", swipeX, swipeY, swipeX, swipeY,     pressTime);   System.out.println(command);   executeCommand(command);  }   /**   * 再來一局   *   * @author LeeHo   * @update 2017年12月31日 下午12:47:06   */  private void replayGame()  {   String command = String.format("adb shell input tap %s %s", swipeX, swipeY);   executeCommand(command);  }   /**   * 計算跳躍的距離，也即兩個點之間的距離   *   * @param halmaX   * @param halmaY   * @param boardX   * @param boardY   * @return   * @author LeeHo   * @update 2017年12月31日 下午12:27:30   */  private double computeJumpDistance(int halmaX, int halmaY, int boardX, int boardY)  {   return Math.sqrt(Math.pow(Math.abs(boardX - halmaX), 2) + Math.pow(Math.abs(boardY - halmaY), 2));  }   public static void main(String[] args)  {   try   {    File storeDir = new File(STORE_DIR);    if (!storeDir.exists()) {     boolean flag = storeDir.mkdir();     if (!flag) {      System.err.println("創建圖片存儲目錄失敗");      return;     }    }        JumpJumpHelper jumpjumpHelper = new JumpJumpHelper();    //執行次數    int executeCount = 0;    for (;;)    {     //執行ADB命令，獲取安卓截屏     jumpjumpHelper.executeADBCaptureCommands();     File currentImage = new File(STORE_DIR, IMAGE_NAME);     if (!currentImage.exists())     {      System.out.println("圖片不存在");      continue;     }      long length = currentImage.length();     imageLength[executeCount % imageLengthLength] = length;     //查看是否需要重新開局     jumpjumpHelper.checkDoReplay();     executeCount++;     System.out.println("當前第" + executeCount + "次執行!");     //獲取跳棋和底板的中心坐標     int[] result = jumpjumpHelper.getHalmaAndBoardXYValue(currentImage);     if (result == null)     {      System.out.println("The result of method getHalmaAndBoardXYValue is null!");      continue;     }     int halmaX = result[0];     int halmaY = result[1];     int boardX = result[2];     int boardY = result[3];     System.out.println("halmaX: " + halmaX + ", halmaY: " + halmaY + ", boardX: " + boardX + ", boardY: "       + boardY);     //計算跳躍的距離     double jumpDistance = jumpjumpHelper.computeJumpDistance(halmaX, halmaY, boardX, boardY);     jumpjumpHelper.doJump(jumpDistance);     //每次停留2.5秒     TimeUnit.MILLISECONDS.sleep(2500);    }   }   catch (Exception e)   {    e.printStackTrace();   }  }   /**   * 檢查是否需要重新開局   *   * @author LeeHo   * @update 2017年12月31日 下午1:39:18   */  private void checkDoReplay()  {   if (imageLength[0] > 0 && imageLength[0] == imageLength[1] && imageLength[1] == imageLength[2]     && imageLength[2] == imageLength[3] && imageLength[3] == imageLength[4])   {    //此時表示已經連續5次圖片大小一樣了，可知當前屏幕處于再來一局    Arrays.fill(imageLength, 0);    //模擬點擊再來一局按鈕重新開局    replayGame();   }  }   /**   * 獲取指定坐標的RGB值   *   * @param bufferedImage   * @param x   * @param y   * @author LeeHo   * @update 2017年12月31日 下午12:12:43   */  private void processRGBInfo(BufferedImage bufferedImage, int x, int y)  {   this.rgbInfo.reset();   int pixel = bufferedImage.getRGB(x, y);   //轉換為RGB數字   this.rgbInfo.setRValue((pixel & 0xff0000) >> 16);   this.rgbInfo.setGValue((pixel & 0xff00) >> 8);   this.rgbInfo.setBValue((pixel & 0xff));  }   class RGBInfo  {   private int RValue;    private int GValue;    private int BValue;    public int getRValue()   {    return RValue;   }    public void setRValue(int rValue)   {    RValue = rValue;   }    public int getGValue()   {    return GValue;   }    public void setGValue(int gValue)   {    GValue = gValue;   }    public int getBValue()   {    return BValue;   }    public void setBValue(int bValue)   {    BValue = bValue;   }    public void reset()   {    this.RValue = 0;    this.GValue = 0;    this.BValue = 0;   }  } }