private void Initialize()
{
const string KEY_CROP_FILENAME = "key.lvb";
const int KEY_CROP_X = 250, KEY_CROP_Y = 473, KEY_CROP_WIDTH = 524, KEY_CROP_HEIGHT = 58;
const string BAR_CROP_FILENAME = "bar.lvb";
const int BAR_CROP_X = 254, BAR_CROP_Y = 518, BAR_CROP_WIDTH = 524, BAR_CROP_HEIGHT = 43;
windowFinder = new WindowFinder();
imageFinder = new ImageFinder(0.9);
// load all images based on Signal types. throws error if any of these are not found
foreach (Signal s in Enum.GetValues(typeof(Signal)))
{
string subImagePath = String.Format("{0}{1}{2}", IMAGE_PATH, s.ToString(), IMAGE_EXT);
imageFinder.SubImages.Add(s, new Image<Bgr, byte>(subImagePath));
}
// init gamestate
for (int i = 0; i < gameState.Length; i++)
{
gameState[i] = new Signal[KEY_COLUMNS_MAX];
}
keyCropSettings = CropSettings.Load(KEY_CROP_FILENAME, KEY_CROP_X, KEY_CROP_Y, KEY_CROP_WIDTH, KEY_CROP_HEIGHT);
keyCropSettings.SaveIfNotExist(KEY_CROP_FILENAME);
barCropSettings = CropSettings.Load(BAR_CROP_FILENAME, BAR_CROP_X, BAR_CROP_Y, BAR_CROP_WIDTH, BAR_CROP_HEIGHT);
barCropSettings.SaveIfNotExist(BAR_CROP_FILENAME);
}
private Image<Bgr, byte> getCroppedScreenshot(CropSettings cs)
{
try
{
// TODO: determine crop height on the fly
Image<Bgr, byte> convertedScreenshot;
using (Bitmap screenshot = windowFinder.GetScreenshot(true,
new Rectangle(cs.X, cs.Y, cs.Width, cs.Height)))
{
convertedScreenshot = new Image<Bgr, byte>(screenshot);
}
return convertedScreenshot;
}
catch (Exception)
{
return null;
}
}