public static MedalType DetermineMedalOnCard(Bitmap card)
{
ExhaustiveTemplateMatching tm = new ExhaustiveTemplateMatching(0);
var goldSimilarity = tm.ProcessImage(card, Image.FromFile("TemplateImages/gold_medal.png"), new Rectangle(80, 40, 200, 200))[0].Similarity;
if (goldSimilarity > 0.95f)
{
return(MedalType.Gold);
}
var silverSimilarity = tm.ProcessImage(card, Image.FromFile("TemplateImages/silver_medal.png"), new Rectangle(80, 40, 200, 200))[0].Similarity;
if (silverSimilarity > 0.95f)
{
return(MedalType.Silver);
}
var bronzeSimilarity = tm.ProcessImage(card, Image.FromFile("TemplateImages/bronze_medal.png"), new Rectangle(80, 40, 200, 200))[0].Similarity;
if (bronzeSimilarity > 0.95f)
{
return(MedalType.Bronze);
}
var noMedalSimilarity = tm.ProcessImage(card, Image.FromFile("TemplateImages/no_medal.png"), new Rectangle(80, 40, 200, 200))[0].Similarity;
if (noMedalSimilarity > 0.95f)
{
return(MedalType.None);
}
return(MedalType.Uncertain);
}
public static GameResult DetermineGameResult(Bitmap screenshot)
{
ExhaustiveTemplateMatching tm = new ExhaustiveTemplateMatching(0);
if (screenshot.PixelFormat != PixelFormat.Format24bppRgb)
{
screenshot = screenshot.To24Bpp();
}
var win = tm.ProcessImage(screenshot, Image.FromFile("assets/victory_template.png"), new Rectangle(60, 50, 315, 80))[0].Similarity;
if (win > 0.92f)
{
return(GameResult.Victory);
}
var defeat = tm.ProcessImage(screenshot, Image.FromFile("assets/defeat_template.png"), new Rectangle(60, 50, 265, 80))[0].Similarity;
if (defeat > 0.92f)
{
return(GameResult.Defeat);
}
var draw = tm.ProcessImage(screenshot, Image.FromFile("assets/draw_template.png"), new Rectangle(60, 50, 265, 80))[0].Similarity;
if (draw > 0.92f)
{
return(GameResult.Draw);
}
return(GameResult.Uncertain);
}
public ImageTransformation(string fileName)
{
this.image = Image.FromFile(fileName);
//TODO: Threshold will probably be needed for noisy images
//var thresholdFilter = new Threshold(100);
//thresholdFilter.ApplyInPlace(image);
//var invertFilter = new Invert();
//var invertedImage = invertFilter.Apply(image);
}
public static Bitmap OpenImage(this TextStructure filePath)
{
try
{
using (var bitmap = new Bitmap(filePath.Value))
{
return(Image.Clone(bitmap, PixelFormat.Format24bppRgb));
}
}
catch (Exception ex)
{
throw new Exception($"Could not open the image file '{filePath.Value}'. Message: {ex.Message}", ex);
}
}
/// <summary>
/// Process image looking for corners.
/// </summary>
/// <param name="cornerDetector">Corner detection algorithm instance.</param>
/// <param name="image">Source image to process.</param>
/// <returns>Returns list of found corners (X-Y coordinates).</returns>
public static List<Point> ProcessImage(this ICornersDetector cornerDetector, Image<Gray, byte> image)
{
return cornerDetector.ProcessImage(image.ToAForgeImage(copyAlways: false, failIfCannotCast: true));
}
private static readonly double _pokemonCardRatio = 63.0 / 88; // Width / Height
public static Bitmap Format(Bitmap bitmap)
{
return(Image.Clone(bitmap, PixelFormat.Format24bppRgb));
}
