Pixel类，存放RGB字节
class Pixel
{
public byte[] pixel = new byte[3];
public Pixel()
{
}
}
PlayJumpJump类，实现主要分析计算和跳跃操作
class PlayJumpJump
{
private static readonly int confidenceItv = 3; // 两个rgb标准差小于等于3认为是同一元素
private static readonly Pixel manXRgb = new Pixel { pixel = new byte[] { 54, 63, 102 } }; // 小人X坐标rgb
private static readonly Pixel manYRgb = new Pixel { pixel = new byte[] { 43, 43, 73 } }; // 小人Y坐标rgb
private static readonly double startYPer = 0.15625; // 分数下一行Y为第289,取 300 / 1920 = 0.15625, 从下一行开始搜索目标
private static readonly double Speed = 17.0 / 24; // 速度,最重要的因素,这也是约摸算出来的
private static readonly string[] TouchCoor = new string[] { "800", "1700" }; // 触屏位置
private static readonly string Format = "png"; // 本人用机子截取为png,也可不设格式(实测bitmap与ps cc打开同一jpg,同一像素点rgb值不一致,怀疑是bitmap打开jpg会有失真)
private static readonly string TempDir = "/sdcard/";
private static readonly string SaveDir = "temp/";
private static readonly string CaptureScreen_Command = $"-s {{0}} shell screencap -p {TempDir}{{1}}";
private static readonly string CopyFile_Command = $"-s {{0}} pull {TempDir}{{1}} "{SaveDir}{{1}}"";
private static readonly string RemoveFile_Command = $"-s {{0}} shell rm {TempDir}{{1}}";
private static readonly string LongPress_Command = "shell input touchscreen swipe {0} {1} {0} {1} {2}";
private Cmd myCmd;
private string adbCmdPrefix;
private string result;
public List<string> devices;
public PlayJumpJump(string adbPath)
{
myCmd = new Cmd();
adbCmdPrefix = $""{adbPath}" ";
if (!Directory.Exists(SaveDir))
{
Directory.CreateDirectory(SaveDir);
}
}
public void Init()
{
myCmd = new Cmd();
}
public bool GetDevices()
{
devices = new List<string>();
myCmd.ExecuteCmd(ReturnCommand("devices"));
result = myCmd.GetExcResult();
foreach (string line in result.Split(new char[] { 'n'}))
{
if (line.Contains("device"))
{
List<string> items = line.Split(new char[] { 't', 'r' }, StringSplitOptions.None).ToList();
if (items.Count > 1)
{
devices.Add(items[items.IndexOf("device") - 1]);
}
}
}
return devices.Count > 0 ? true : false;
}
public string CaptureScreen()
{
string fileName = $"temp{DateTime.Now.ToString("HHmmssfff")}.{Format}";
myCmd.ExecuteCmd(ReturnCommand(CaptureScreen_Command, new string[] { devices[0], fileName }));
myCmd.ExecuteCmd(ReturnCommand(CopyFile_Command, new string[] { devices[0], fileName }));
myCmd.ExecuteCmd(ReturnCommand(RemoveFile_Command, new string[] { devices[0], fileName }));
return AppDomain.CurrentDomain.BaseDirectory + SaveDir + fileName;
}
public static unsafe Pixel[][] GetPixelArray(string path)
{
Bitmap bitmap = new Bitmap(path);
int depth = Image.GetPixelFormatSize(bitmap.PixelFormat);
if (depth == 24)
{
int width = bitmap.Width;
int height = bitmap.Height;
Pixel[][] pixelArray = new Pixel[height][];
for (int i = 0; i < pixelArray.Length; i++) pixelArray[i] = new Pixel[width];
Rectangle rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
BitmapData bmpData = bitmap.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
byte* ptr = (byte*)bmpData.Scan0;
for (int i = 0; i < pixelArray.Length; i++)
{
for (int j = 0; j < pixelArray[i].Length; j++)
{
pixelArray[i][j] = new Pixel { pixel = new byte[] { *(ptr + 2), *(ptr + 1), *ptr } };
ptr += 3;
}
ptr += bmpData.Stride - 3 * bmpData.Width; // 减去占位字节(可能出于性能或兼容性考虑,Stride为4的倍数)
}
bitmap.UnlockBits(bmpData);
return pixelArray;
}
else if (depth == 32)
{
int width = bitmap.Width;
int height = bitmap.Height;
Pixel[][] pixelArray = new Pixel[height][];
for (int i = 0; i < pixelArray.Length; i++) pixelArray[i] = new Pixel[width];
Rectangle rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
BitmapData bmpData = bitmap.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppRgb);
byte* ptr = (byte*)bmpData.Scan0;
for (int i = 0; i < pixelArray.Length; i++)
{
for (int j = 0; j < pixelArray[i].Length; j++)
{
pixelArray[i][j] = new Pixel { pixel = new byte[] { *(ptr + 2), *(ptr + 1), *ptr } };
ptr += 4; // 每3个字节忽略1个透明度字节
}
}
bitmap.UnlockBits(bmpData);
return pixelArray;
}
else
{
return null;
}
}
public void Jump2Happy()
{
string picture = CaptureScreen();
Pixel[][] pixelArray = GetPixelArray(picture);
int[] curCoor = GetCurCoordinates(pixelArray);
int[] destCoor = GetDestCoordinates(pixelArray, curCoor);
double distance = Math.Round(Math.Sqrt(Math.Pow(Math.Abs(destCoor[0] - curCoor[0]), 2) + Math.Pow(Math.Abs(destCoor[1] - curCoor[1]), 2)), 3);
int time = (int)(distance / Speed);
Console.WriteLine($"from [{curCoor[0]},{curCoor[1]}]tto [{destCoor[0]},{destCoor[1]}] distance≈{distance} take≈{time}ms ==>> Jump ");
myCmd.ExecuteCmd(ReturnCommand(LongPress_Command, new string[] { TouchCoor[0], TouchCoor[1], time.ToString() }));
}
public static int[] GetCurCoordinates(Pixel[][] pixelArray)
{
int[] coordinates = new int[2];
List<int[]> xList = new List<int[]>();
List<int[]> yList = new List<int[]>();
// y从max -> 0,遍历x轴像素
for (int i = pixelArray.Length - 1; i >= 0; i--)
{
for (int j = 0; j < pixelArray[i].Length; j++)
{
if (isSameElement(pixelArray[i][j], manXRgb, confidenceItv))
{
xList.Add(new int[] { j, i });
}
}
if (xList.Count > 0) break;
}
coordinates[0] = xList.Count > 0 ? (xList[0][0] + xList[xList.Count - 1][0]) / 2 : 0;
// x从0 -> max,遍历y轴像素
for (int i = 0; i < pixelArray[0].Length; i++)
{
for (int j = pixelArray.Length - 1; j >= 0; j--)
{
if (isSameElement(pixelArray[j][i], manYRgb, confidenceItv))
{
yList.Add(new int[] { i, j });
}
}
if (yList.Count > 0) break;
}
coordinates[1] = yList.Count > 0 ? (yList[0][1] + yList[yList.Count - 1][1]) / 2 : 0;
return coordinates;
}
public static int[] GetDestCoordinates(Pixel[][] pixelArray, int[] curCoor)
{
Pixel enviRgb; // 排除rgb采样
Pixel destRgb = null; // 采样
int[] coordinates = new int[2];
List<int[]> xList = new List<int[]>();
List<int[]> yList = new List<int[]>();
int startY = (int)(pixelArray.Length * startYPer);
int start, end, inc;
if (curCoor[0] < (pixelArray[0].Length / 2))
{
start = curCoor[0] + 40;
end = pixelArray[0].Length;
}
else
{
start = 0;
end = curCoor[0] - 40;
}
// y从0 -> max,遍历x轴像素
for (int i = startY; i < pixelArray.Length; i++)
{
enviRgb = pixelArray[i][0];
for (int j = start; j < end; j++)
{
if (!isSameElement(pixelArray[i][j], enviRgb, confidenceItv))
{
xList.Add(new int[] { j, i });
if (destRgb == null) destRgb = pixelArray[i][j];
}
}
if (xList.Count > 0) break;
}
coordinates[0] = xList.Count > 0 ? (xList[0][0] + xList[xList.Count - 1][0]) / 2 : 0;
// x从0 -> max,遍历y轴像素
if (coordinates[0] < (pixelArray[0].Length / 2))
{
start = 0;
end = pixelArray[0].Length - 1;
inc = 1;
}
else
{
start = pixelArray[0].Length - 1;
end = 0;
inc = -1;
}
bool isFond = false;
for (int i = start; i != end; i+=inc)
{
for (int j = startY; j < curCoor[1]; j++)
{
if (isSameElement(pixelArray[j][i], destRgb, confidenceItv))
{
coordinates[1] = j;
isFond = true;
break;
}
}
if (isFond) break;
}
return coordinates;
}
public static bool isSameElement(Pixel pixel1, Pixel pixel2, int confidence)
{
return Math.Pow(pixel1.pixel[0] - pixel2.pixel[0], 2) + Math.Pow(pixel1.pixel[1] - pixel2.pixel[1], 2) + Math.Pow(pixel1.pixel[2] - pixel2.pixel[2], 2) <= 3 * Math.Pow(confidence, 2);
}
public string ReturnCommand(string command, string[] parameter)
{
return adbCmdPrefix + string.Format(command, parameter);
}
public string ReturnCommand(string command, string parameter)
{
return adbCmdPrefix + string.Format(command, parameter);
}
public string ReturnCommand(string command)
{
return adbCmdPrefix + command;
}
public void DisposeProcess()
{
myCmd.DisposeProcess();
myCmd = null;
}
