public static Bitmap CaptureHearthstone(Point point, int width, int height, IntPtr wndHandle = default(IntPtr),
bool requireInForeground = true)
{
if (wndHandle == default(IntPtr))
{
wndHandle = User32.GetHearthstoneWindow();
}
User32.ClientToScreen(wndHandle, ref point);
if (requireInForeground && !User32.IsHearthstoneInForeground())
{
return(null);
}
try
{
var bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var graphics = Graphics.FromImage(bmp);
graphics.CopyFromScreen(point.X, point.Y, 0, 0, new Size(width, height), CopyPixelOperation.SourceCopy);
return(bmp);
}
catch (Exception ex)
{
Logger.WriteLine("Error capturing hearthstone: " + ex, "Helper");
return(null);
}
}
private static async Task ClickOnPoint(IntPtr wndHandle, Point clientPoint)
{
User32.ClientToScreen(wndHandle, ref clientPoint);
Cursor.Position = new Point(clientPoint.X, clientPoint.Y);
//mouse down
if (SystemInformation.MouseButtonsSwapped)
{
User32.mouse_event((uint)User32.MouseEventFlags.RightDown, 0, 0, 0, UIntPtr.Zero);
}
else
{
User32.mouse_event((uint)User32.MouseEventFlags.LeftDown, 0, 0, 0, UIntPtr.Zero);
}
await Task.Delay(Config.Instance.DeckExportDelay);
//mouse up
if (SystemInformation.MouseButtonsSwapped)
{
User32.mouse_event((uint)User32.MouseEventFlags.RightUp, 0, 0, 0, UIntPtr.Zero);
}
else
{
User32.mouse_event((uint)User32.MouseEventFlags.LeftUp, 0, 0, 0, UIntPtr.Zero);
}
await Task.Delay(Config.Instance.DeckExportDelay);
}
public static Bitmap CaptureScreen(IntPtr wndHandle, Point point, int width, int height)
{
User32.ClientToScreen(wndHandle, ref point);
var bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var graphics = Graphics.FromImage(bmp);
graphics.CopyFromScreen(point.X, point.Y, 0, 0, new Size(width, height), CopyPixelOperation.SourceCopy);
return(bmp);
}
public static Bitmap CaptureHearthstone(Point point, int width, int height, IntPtr wndHandle = default(IntPtr))
{
if (wndHandle == default(IntPtr))
{
wndHandle = User32.GetHearthstoneWindow();
}
User32.ClientToScreen(wndHandle, ref point);
if (!User32.IsHearthstoneInForeground())
{
return(null);
}
var bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var graphics = Graphics.FromImage(bmp);
graphics.CopyFromScreen(point.X, point.Y, 0, 0, new Size(width, height), CopyPixelOperation.SourceCopy);
return(bmp);
}
public async Task GetCardCounts(Deck deck)
{
var hsHandle = User32.GetHearthstoneWindow();
if (!User32.IsHearthstoneInForeground())
{
//restore window and bring to foreground
User32.ShowWindow(hsHandle, User32.SwRestore);
User32.SetForegroundWindow(hsHandle);
//wait it to actually be in foreground, else the rect might be wrong
await Task.Delay(500);
}
if (!User32.IsHearthstoneInForeground())
{
MessageBox.Show("Can't find Hearthstone window.");
Logger.WriteLine("Can't find Hearthstone window.", "ArenaImport");
return;
}
await Task.Delay(1000);
Overlay.ForceHidden = true;
Overlay.UpdatePosition();
const double xScale = 0.013;
const double yScale = 0.017;
const int targetHue = 53;
const int hueMargin = 3;
const int numVisibleCards = 21;
var hsRect = User32.GetHearthstoneRect(false);
var ratio = (4.0 / 3.0) / ((double)hsRect.Width / hsRect.Height);
var posX = (int)DeckExporter.GetXPos(0.92, hsRect.Width, ratio);
var startY = 71.0 / 768.0 * hsRect.Height;
var strideY = 29.0 / 768.0 * hsRect.Height;
int width = (int)Math.Round(hsRect.Width * xScale);
int height = (int)Math.Round(hsRect.Height * yScale);
for (var i = 0; i < Math.Min(numVisibleCards, deck.Cards.Count); i++)
{
var posY = (int)(startY + strideY * i);
var capture = Helper.CaptureHearthstone(new System.Drawing.Point(posX, posY), width, height, hsHandle);
if (capture != null)
{
var yellowPixels = 0;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
var pixel = capture.GetPixel(x, y);
if (Math.Abs(pixel.GetHue() - targetHue) < hueMargin)
{
yellowPixels++;
}
}
}
//Console.WriteLine(yellowPixels + " of " + width * height + " - " + yellowPixels / (double)(width * height));
//capture.Save("arenadeckimages/" + i + ".png");
var yellowPixelRatio = yellowPixels / (double)(width * height);
if (yellowPixelRatio > 0.25 && yellowPixelRatio < 50)
{
deck.Cards[i].Count = 2;
}
}
}
if (deck.Cards.Count > numVisibleCards)
{
const int scrollClicksPerCard = 4;
const int scrollDistance = 120;
var clientPoint = new System.Drawing.Point(posX, (int)startY);
var previousPos = System.Windows.Forms.Cursor.Position;
User32.ClientToScreen(hsHandle, ref clientPoint);
System.Windows.Forms.Cursor.Position = new System.Drawing.Point(clientPoint.X, clientPoint.Y);
for (int j = 0; j < scrollClicksPerCard * (deck.Cards.Count - numVisibleCards); j++)
{
User32.mouse_event((uint)User32.MouseEventFlags.Wheel, 0, 0, -scrollDistance, UIntPtr.Zero);
await Task.Delay(30);
}
System.Windows.Forms.Cursor.Position = previousPos;
await Task.Delay(100);
var remainingCards = deck.Cards.Count - numVisibleCards;
startY = 76.0 / 768.0 * hsRect.Height + (numVisibleCards - remainingCards) * strideY;
for (int i = 0; i < remainingCards; i++)
{
var posY = (int)(startY + strideY * i);
var capture = Helper.CaptureHearthstone(new System.Drawing.Point(posX, posY), width, height, hsHandle);
if (capture != null)
{
var yellowPixels = 0;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
var pixel = capture.GetPixel(x, y);
if (Math.Abs(pixel.GetHue() - targetHue) < hueMargin)
{
yellowPixels++;
}
}
}
//Console.WriteLine(yellowPixels + " of " + width * height + " - " + yellowPixels / (double)(width * height));
//capture.Save("arenadeckimages/" + i + 21 + ".png");
var yellowPixelRatio = yellowPixels / (double)(width * height);
if (yellowPixelRatio > 0.25 && yellowPixelRatio < 50)
{
deck.Cards[numVisibleCards + i].Count = 2;
}
}
}
System.Windows.Forms.Cursor.Position = new System.Drawing.Point(clientPoint.X, clientPoint.Y);
for (int j = 0; j < scrollClicksPerCard * (deck.Cards.Count - 21); j++)
{
User32.mouse_event((uint)User32.MouseEventFlags.Wheel, 0, 0, scrollDistance, UIntPtr.Zero);
await Task.Delay(30);
}
System.Windows.Forms.Cursor.Position = previousPos;
}
Overlay.ForceHidden = false;
Overlay.UpdatePosition();
ActivateWindow();
}
