/// <summary>
/// Creates a screen handler to get the changed parts of the screen since the last check.
/// </summary>
/// <param name="screen">A rectangle that represents which part of the screen will be handled.</param>
/// <param name="hashOnlyCompare">
/// If true, pixel data will be checked only by its HashCode, otherwise it will be checked
/// with the implemented Equals method
/// </param>
public ScreenHandler(Rectangle screen, bool hashOnlyCompare)
{
if (hashOnlyCompare)
{
Comparator = new HashComparer();
}
else
{
Comparator = new FullComparer();
}
var rect = new Rectangle2(screen);
Bounds = rect;
//One of the most expensive operations, getting the screen capture. Should be used as less as possible
var pixels = PixelGrabber.GrabPixels(PixelGrabber.CreateScreenCapture(screen));
LastPixels = pixels;
var minTHeight = Bounds.Height / 6;
var minTWidth = Bounds.Width / 8;
current = new QuadTree(rect, pixels /*, minTHeight, minTWidth*/);
previous = current;
firstScreen = true;
}
public PatternMatcher(PatternValue value)
{
_value = value;
_fullStraightComparer = new FullStraightComparer(value);
_fullComparer = new FullComparer(value);
_halfStraightComparer = new HalfStraightComparer(value);
_halfComparer = new HalfComparer(value);
}
