static OrtogoonInt[] MengeFläceRandUmFläce(
OrtogoonInt FläceZuUmrande,
int RandGrööse)
{
if (null == FläceZuUmrande)
{
return(null);
}
var RandListeTailFläce = new List <OrtogoonInt>();
for (int SaiteIndex = 0; SaiteIndex < 4; SaiteIndex++)
{
var AxeIndex = SaiteIndex % 2;
var AxeNictIndex = (AxeIndex + 1) % 2;
var RictungVorzaice = ((SaiteIndex / 2) % 2) * 2 - 1;
var RandTailFläceMiteDistanzVonFläceMite =
new Vektor2DInt(
(AxeIndex * (FläceZuUmrande.Grööse.A + RandGrööse) / 2) * RictungVorzaice,
(AxeNictIndex * (FläceZuUmrande.Grööse.B + RandGrööse) / 2) * RictungVorzaice);
var RandTailFläceMite =
FläceZuUmrande.ZentrumLaage + RandTailFläceMiteDistanzVonFläceMite;
var RandTailFläce = OrtogoonInt.AusPunktZentrumUndGrööse(RandTailFläceMite, new Vektor2DInt(
RandGrööse * (1 + AxeNictIndex * 2),
RandGrööse * (1 + AxeIndex * 2)));
RandListeTailFläce.Add(RandTailFläce);
}
return(RandListeTailFläce.ToArray());
}
static public IEnumerable <T> OrderByNearestPointOnLine <T>(
this IEnumerable <T> sequence,
Vektor2DInt lineVector,
Func <T, Vektor2DInt?> getPointRepresentingElement)
{
var LineVectorLength = lineVector.Length();
if (null == getPointRepresentingElement || LineVectorLength < 1)
{
return(sequence);
}
var LineVectorNormalizedMilli = (lineVector * 1000) / LineVectorLength;
return
(sequence?.Select(element =>
{
Int64?LocationOnLine = null;
var PointRepresentingElement = getPointRepresentingElement(element);
if (PointRepresentingElement.HasValue)
{
LocationOnLine = PointRepresentingElement.Value.A * LineVectorNormalizedMilli.A + PointRepresentingElement.Value.B * LineVectorNormalizedMilli.B;
}
return new { Element = element, LocationOnLine = LocationOnLine };
})
?.OrderBy(elementAndLocation => elementAndLocation.LocationOnLine)
?.Select(elementAndLocation => (T)elementAndLocation.Element));
}
public static IEnumerable <T> OrderByNearestPointOnLine <T>(this IEnumerable <T> sequence, Vektor2DInt lineVector, Func <T, Vektor2DInt?> getPointRepresentingElement)
{
long num = lineVector.Length();
if (getPointRepresentingElement == null || num < 1)
{
return(sequence);
}
Vektor2DInt LineVectorNormalizedMilli = lineVector * 1000L / num;
return(sequence?.Select(delegate(T element)
{
long?locationOnLine = null;
Vektor2DInt?vektor2DInt = getPointRepresentingElement(element);
if (vektor2DInt.HasValue)
{
locationOnLine = vektor2DInt.Value.A * LineVectorNormalizedMilli.A + vektor2DInt.Value.B * LineVectorNormalizedMilli.B;
}
return new
{
Element = element,
LocationOnLine = locationOnLine
};
})?.OrderBy(elementAndLocation => elementAndLocation.LocationOnLine)?.Select(elementAndLocation => elementAndLocation.Element));
}
public static IEnumerable <T> OrderByCenterDistanceToPoint <T>(this IEnumerable <T> sequence, Vektor2DInt point) where T : IUIElement
{
return(sequence?.OrderBy(delegate(T element)
{
Vektor2DInt value = point;
Vektor2DInt?subtrahend = (element != null) ? element.RegionCenter() : null;
return (value - subtrahend)?.LengthSquared() ?? long.MaxValue;
}));
}
virtual public InProcessGbsFläceRectekOrto Versezt(Vektor2DInt Versaz)
{
var FläceTailSctaatisc = this.FläceTailSctaatisc;
//var FläceTailSctaatiscVersezt =
// null == FläceTailSctaatisc ? null : FläceTailSctaatisc.Versezt(Versaz);
var FläceTailSctaatiscVersezt = FläceTailSctaatisc.Versezt(Versaz);
return(new InProcessGbsFläceRectekOrto(FläceTailSctaatiscVersezt));
}
static public Vektor2DInt?ClientToScreen(this IntPtr hWnd, Vektor2DInt locationInClient)
{
var structWinApi = locationInClient.AsWindowsPoint();
if (!BotEngine.WinApi.User32.ClientToScreen(hWnd, ref structWinApi))
{
return(null);
}
return(structWinApi.AsVektor2DInt());
}
static public UIElement CopyWithRegionSizeSubstituted(
this UIElement UIElement,
Vektor2DInt SizeSubstitute)
{
if (null == UIElement)
{
return(null);
}
return(UIElement.CopyWithRegionSubstituted(UIElement.Region.GrööseGeseztAngelpunktZentrum(SizeSubstitute)));
}
static public void User32MouseEvent(
Vektor2DInt MousePositionOnScreen,
IEnumerable <MouseButtonIdEnum> MouseButtonDown,
IEnumerable <MouseButtonIdEnum> MouseButtonUp)
{
var MouseEventFlag = User32MouseEventFlagAggregate(MouseButtonDown, MouseButtonUp);
User32.mouse_event(
(uint)MouseEventFlag | (uint)User32.MouseEventFlagEnum.MOUSEEVENTF_ABSOLUTE,
(uint)MousePositionOnScreen.A,
(uint)MousePositionOnScreen.B,
0,
UIntPtr.Zero);
}
static public void MouseMoveLinearContinuous(
this IMotor motor,
Vektor2DInt origin,
Vektor2DInt destiniation)
{
var Distance = destiniation - origin;
var DistanceLength = Distance.Length();
for (int i = 0; i < DistanceLength; i++)
{
var interpolated = origin + (Distance * i) / DistanceLength;
motor?.MouseMove(interpolated);
}
motor?.MouseMove(destiniation);
}
static public IEnumerable<ITaskParam> Resolve(
this UIElementHideParam Param,
Bot Bot)
{
var UIElementToHide = Param?.UIElement;
if (null == UIElementToHide)
{
yield break;
}
if (UIElementToHide.IsMessageConnectionLost())
{
// in this case, closing the MessageBox would result in the eve process exiting.
// since relogin is not implemented yet, leave the message on screen so the user can tell what happened only by looking at eve client.
yield return new ToClientStatusParam("connection lost", TaskStatusEnum.Failed);
}
if (UIElementToHide.IsOccludingModal() ||
UIElementToHide is Menu)
{
yield return WindowsInput.Native.VirtualKeyCode.ESCAPE.AsMotionParam();
yield break;
}
if (UIElementToHide is PanelGroup)
{
// to close a PanelGroup, click somewhere. Try to choose a region where clicking will not trigger any other actions.
// the region beside the top of the neocom should be good for that.
var Neocom = Bot?.SequenceStepLastState()?.MemoryMeasurement?.Wert?.Neocom;
var RegionToClickCenter = new Vektor2DInt(Neocom.Region.Max0 + 30, 10);
yield return new MotionParam(
new[] {
new MotionParamMouseRegion(UIElementToHide,
(RegionToClickCenter - UIElementToHide.RegionCenter() ?? new Vektor2DInt()).OrtogonFromCenterAndSize(new Vektor2DInt(60, 16)))
}, MouseButtonIdEnum.Right);
yield break;
}
// other methods not implemented yet (e.g. minimize button on Window)
yield return new ToClientStatusParam(TaskStatusEnum.Failed);
}
static public void MouseMoveToPointInClientRect(
IntPtr WindowHandle,
Vektor2DInt DestinationPointInClientRect,
out POINT DestinationPointInScreen)
{
DestinationPointInScreen = DestinationPointInClientRect.AsWindowsPoint();
// get screen coordinates
BotEngine.WinApi.User32.ClientToScreen(WindowHandle, ref DestinationPointInScreen);
var lParam = (IntPtr)((((int)DestinationPointInClientRect.B) << 16) | ((int)DestinationPointInClientRect.A));
var wParam = IntPtr.Zero;
BotEngine.WinApi.User32.SetCursorPos(DestinationPointInScreen.x, DestinationPointInScreen.y);
BotEngine.WinApi.User32.SendMessage(WindowHandle, (uint)SictMessageTyp.WM_MOUSEMOVE, wParam, lParam);
}
static public void MouseMoveToPointInClientRect(
IntPtr WindowHandle,
Vektor2DInt DestinationPointInClientRect,
out POINT DestinationPointInScreen)
{
DestinationPointInScreen = DestinationPointInClientRect.AsWindowsPoint();
// get screen coordinates
BotEngine.WinApi.User32.ClientToScreen(WindowHandle, ref DestinationPointInScreen);
var lParam = (IntPtr)((((int)DestinationPointInClientRect.B) << 16) | ((int)DestinationPointInClientRect.A));
var wParam = IntPtr.Zero;
BotEngine.WinApi.User32.SetCursorPos(DestinationPointInScreen.x, DestinationPointInScreen.y);
BotEngine.WinApi.User32.SendMessage(WindowHandle, (uint)SictMessageTyp.WM_MOUSEMOVE, wParam, lParam);
}
static public IUIElement WithRegionSizeBoundedMaxPivotAtCenter(this IUIElement @base, Vektor2DInt regionSizeMax) => null == @base ? null : @base.WithRegion(@base.Region.WithSizeBoundedMaxPivotAtCenter(regionSizeMax));
static public Vektor2DInt? ClientToScreen(this IntPtr hWnd, Vektor2DInt locationInClient)
{
var structWinApi = locationInClient.AsWindowsPoint();
if (!BotEngine.WinApi.User32.ClientToScreen(hWnd, ref structWinApi))
return null;
return structWinApi.AsVektor2DInt();
}
static public void MouseMove(this ISmartSession session, Vektor2DInt destination) => session.MouseMove((int)destination.A, (int)destination.B);
public BotStepResult Step(
bool motionEnabled,
Func <Request, Response> service)
{
lock (Lock)
{
var StartTime = DateTime.Now;
Exception Exception = null;
string UIMessageText = null;
KeyValuePair <UInt32[], int> windowClientRaster = default(KeyValuePair <UInt32[], int>);
ImagePatternMatch[] RasterSetPatternMatch = null;
ImagePatternMatch[] RasterSetPatterMatchTriggered = null;
IconHandling[] SetIconCandidate = null;
var ImageSearchDelegate = new Func <KeyValuePair <UInt32[], int>, IEnumerable <ImagePatternMatch> >(raster =>
service?.Invoke(new Request
{
ImagePatternMatchSearch = new ImagePatternMatchSearchRequest
{
Raster = raster,
},
})?.ImagePatternMatchSearch?.SetMatch);
try
{
var WindowHandle = this.WindowHandle;
if (!WindowHandle.HasValue)
{
throw new ArgumentException("no window selected");
}
BotEngine.Windows.RECT WindowClientRect;
BotEngine.WinApi.User32.GetClientRect(WindowHandle.Value, out WindowClientRect);
var WindowClientSize = new Vektor2DInt(WindowClientRect.Width, WindowClientRect.Height);
var Motor = new Motor.WindowMotor(WindowHandle.Value);
BotEngine.WinApi.User32.SetForegroundWindow(WindowHandle.Value);
windowClientRaster = WinApi.Raster32BitFromClientRectFromWindowMitHandleOverDesktop(WindowHandle.Value);
if (windowClientRaster.Value < 1)
{
throw new Exception("failed to take image of window.");
}
RasterSetPatternMatch =
ImageSearchDelegate?.Invoke(windowClientRaster)?.ToArray();
var MouseMoveToRest = new Action(() =>
{
UIMessageText += "move mouse to rest location." + Environment.NewLine;
Motor.MouseMoveLinearContinuous(MouseRestLocation + new Vektor2DInt(44, 44), MouseRestLocation);
});
var subsetMatchWithPatternIdContaining = new Func <string, IEnumerable <ImagePatternMatch> >(idPortion =>
RasterSetPatternMatch?.Where(match => match?.SourcePatternId?.RegexMatchSuccessIgnoreCase(Regex.Escape(idPortion)) ?? false));
var hourglassMatch =
subsetMatchWithPatternIdContaining(PatternIdConfig.Hourglass)?.ToArray();
var closeButtonMatch =
subsetMatchWithPatternIdContaining("close.button")?.FirstOrDefault();
var progressBarMatch =
subsetMatchWithPatternIdContaining("progress")?.FirstOrDefault();
var clickToCollectMatch =
subsetMatchWithPatternIdContaining("collect")?.FirstOrDefault();
var IdleIconMatch =
subsetMatchWithPatternIdContaining(PatternIdConfig.Idle);
SetIconCandidate = new[]
{
subsetMatchWithPatternIdContaining(PatternIdConfig.Coin),
subsetMatchWithPatternIdContaining(PatternIdConfig.WorkshopProductReady),
subsetMatchWithPatternIdContaining(PatternIdConfig.Idle),
}
.ConcatNullable()
?.WhereNotDefault()
?.Select(match => new IconHandling
{
PatternId = match.SourcePatternId,
Location = match.Area.Center(),
})
?.Where(icon =>
SecurityMarginThickness < icon.Location.A && Math.Max(SecurityMarginThicknessTop, SecurityMarginThickness) < icon.Location.B &&
icon.Location.A + SecurityMarginThickness < WindowClientSize.A && icon.Location.B + SecurityMarginThickness < WindowClientSize.B)
?.ToArray();
foreach (var Icon in SetIconCandidate.EmptyIfNull())
{
var lastVisit =
ListIconVisited?.CastToNullable()?.LastOrDefault(visit =>
visit.Value.Key.PatternId == Icon.PatternId &&
DistanceInBoundProductIconAnim(visit.Value.Key.Location - Icon.Location));
Icon.LastVisitAge = (DateTime.Now - lastVisit?.Value)?.TotalSeconds;
}
var ListToVisit =
SetIconCandidate
// only consider icons which were already present in last step to prevent distraction by temporary floating icons triggered by collection.
?.Where(icon =>
StepLast?.SetIconCandidate?.Any(lastStepIcon => (lastStepIcon.Location - icon.Location).Length() < 3) ?? false)
?.OrderByDescending(t => t.LastVisitAge ?? int.MaxValue)
?.ThenBy(t => t.Location.B)
?.ToArray();
var IconToVisitNext = ListToVisit?.FirstOrDefault();
// production button contains a hourglass icon.
// we want the shortest time and assume that is the one closest to the upper left.
var productionPreferredButtonLocation =
hourglassMatch
?.OrderBy(match => match.Area.Center().Length())
?.FirstOrDefault();
// Baracks dialog has an hourglass too.
var DialogIsProduction = 3 < hourglassMatch?.Length;
UIMessageText += "next icon to visit: " +
((null == IconToVisitNext) ? "null" :
("'" + IconToVisitNext?.PatternId + "'" + " at " + IconToVisitNext.Location.RenderForUI() + " (last visited " + (((int?)IconToVisitNext.LastVisitAge)?.ToString() ?? "????") + "s ago)"))
+ Environment.NewLine;
if (motionEnabled)
{
if (null != closeButtonMatch)
{
if (null != productionPreferredButtonLocation && DialogIsProduction)
{
UIMessageText += "click on production start button.";
Motor.MouseClickLeft(productionPreferredButtonLocation.Area.Center());
goto StepEnd;
}
UIMessageText += "click on dialog close button.";
Motor.MouseClickLeft((closeButtonMatch?.Area.Center()).Value);
goto StepEnd;
}
if (null != progressBarMatch || null != clickToCollectMatch)
{
UIMessageText += "tooltip detected, move mouse to rest location.";
MouseMoveToRest();
goto StepEnd;
}
if (null != IconToVisitNext &&
!(IconToVisitNext?.LastVisitAge < VisitDistanceMin))
{
var BuildingProductIconReadyLocation = IconToVisitNext.Location;
var IconIdMessage = "under icon of type " + IconToVisitNext?.PatternId + " at " + BuildingProductIconReadyLocation.RenderForUI();
UIMessageText += IconIdMessage + ":" + Environment.NewLine;
var mouseDestination = BuildingProductIconReadyLocation + FromProductIconToBuildingOffset;
ListIconVisited.Enqueue(new KeyValuePair <IconHandling, DateTime>(IconToVisitNext, DateTime.Now));
ListIconVisited.ListeKürzeBegin(400);
BotEngine.WinApi.User32.SetForegroundWindow(WindowHandle.Value);
if (IconToVisitNext.PatternId == PatternIdConfig.Idle)
{
UIMessageText += "open dialog at " + mouseDestination.RenderForUI() + "." + Environment.NewLine;
Motor.MouseClick(mouseDestination, MouseButtonIdEnum.Left);
}
else
{
UIMessageText += "collect at " + mouseDestination.RenderForUI() + "." + Environment.NewLine;
var PathStretch = new Vektor2DInt(CollectDragDistance, 0).RotatedByMikro((int)new Random((int)Bib3.Glob.StopwatchZaitMiliSictInt()).Next().SictUmgebrocen(0, 1000) * 1000);
var collectLocationDistant = mouseDestination + PathStretch;
var middle = (mouseDestination + collectLocationDistant) / 2;
var listWaypoint = Extension.ListPointInterpolated(mouseDestination, collectLocationDistant, (int)Extension.RandomInt().SictUmgebrocen(7, 16)).ToArray();
listWaypoint =
listWaypoint.Concat(listWaypoint.Reversed()).ToArray();
var LocationInScreenFromLocationInWindow = new Func <Vektor2DInt, Vektor2DInt>(windowClient =>
{
var PointInScreen = new BotEngine.Windows.POINT {
x = (int)windowClient.A, y = (int)windowClient.B
};
BotEngine.WinApi.User32.ClientToScreen(Motor.WindowHandle, ref PointInScreen);
return(new Vektor2DInt(PointInScreen.x, PointInScreen.y));
});
var simulator = new WindowsInput.InputSimulator();
simulator.Mouse.LeftButtonUp();
bool mouseButtonDown = false;
foreach (var waypointInWindow in listWaypoint)
{
var locationOnScreen = LocationInScreenFromLocationInWindow(waypointInWindow);
Thread.Sleep((int)Extension.RandomInt().SictUmgebrocen(0, 33));
BotEngine.WinApi.User32.SetCursorPos((int)locationOnScreen.A, (int)locationOnScreen.B);
if (!mouseButtonDown)
{
mouseButtonDown = true;
simulator.Mouse.LeftButtonDown();
}
}
simulator.Mouse.LeftButtonUp();
Thread.Sleep(111);
}
MouseMoveToRest();
goto StepEnd;
}
}
StepEnd :;
}
catch (Exception tException)
{
Exception = tException;
}
var StepResult = new BotStepResult
{
StartTime = StartTime,
Exception = Exception,
UIMessageText = UIMessageText + " " + Bib3.Glob.SictString(Exception, true),
WindowClientRaster = windowClientRaster,
RasterSetPatternMatch = RasterSetPatternMatch,
RasterSetPatterMatchTriggered = RasterSetPatterMatchTriggered,
SetIconCandidate = SetIconCandidate,
MotionEnabled = motionEnabled,
EndTime = DateTime.Now,
};
StepLast = StepResult;
if (motionEnabled)
{
MotionEnabledStepLast = StepResult;
}
return(StepResult);
}
}
public static IUIElement WithRegionSizeBoundedMaxPivotAtCenter(this IUIElement @base, Vektor2DInt regionSizeMax)
{
return(@base?.WithRegion(@base.Region.WithSizeBoundedMaxPivotAtCenter(regionSizeMax)));
}
static public bool DistanceInBoundProductIconAnim(Vektor2DInt iconDistance) => Math.Abs(iconDistance.A) < 4 && Math.Abs(iconDistance.B) < 30;
static public IUIElement WithRegionSizeBoundedMaxPivotAtCenter(this IUIElement Base, Vektor2DInt RegionSizeMax) => null == Base ? null : Base.WithRegion(Base.Region.WithSizeBoundedMaxPivotAtCenter(RegionSizeMax));
static public System.Windows.Point AlsSystemWindowsPoint(Vektor2DInt Vektor)
{
return(new System.Windows.Point(Vektor.A, Vektor.B));
}
static public void User32MouseEvent(
Vektor2DInt MousePositionOnScreen,
IEnumerable<MouseButtonIdEnum> MouseButtonDown,
IEnumerable<MouseButtonIdEnum> MouseButtonUp)
{
var MouseEventFlag = User32MouseEventFlagAggregate(MouseButtonDown, MouseButtonUp);
User32.mouse_event(
(uint)MouseEventFlag | (uint)User32.MouseEventFlagEnum.MOUSEEVENTF_ABSOLUTE,
(uint)MousePositionOnScreen.A,
(uint)MousePositionOnScreen.B,
0,
UIntPtr.Zero);
}
public IEnumerable <KeyValuePair <string, ImagePatternMatch> > SetMatchInImage(KeyValuePair <UInt32[], int> raster)
{
if (null == raster.Key)
{
return(null);
}
var rasterSizeA = raster.Value;
var rasterSizeB = raster.Key.Length / rasterSizeA;
var setTypeIdAndPattern =
setTypeSetPattern
.SelectMany(typeIdAndSetPattern => typeIdAndSetPattern.Value.Select(pattern => new KeyValuePair <string, ImagePattern>(typeIdAndSetPattern.Key, pattern)))
.ToArray();
var setPatternMatch =
setTypeIdAndPattern
.AsParallel()
.Select(typeIdAndPattern =>
{
var patternFirstElement = typeIdAndPattern.Value.ListElement.FirstOrDefault();
var patternSetOffset = typeIdAndPattern.Value.ListElement.SelectMany(elem => elem.locationOption).ToArray();
var boundRect = patternSetOffset.BoundingRectangle();
var tolerance = 0x20;
var patternSetMatchLocation = new List <Vektor2DInt>();
for (int rasterLocB = Math.Max(0, (int)-boundRect.Min1); rasterLocB < rasterSizeB - Math.Max(0, boundRect.Max1 + 1); rasterLocB++)
{
for (int rasterLocA = Math.Max(0, (int)-boundRect.Min0); rasterLocA < rasterSizeA - Math.Max(0, boundRect.Max1 + 1); rasterLocA++)
{
var rasterLoc = new Vektor2DInt(rasterLocA, rasterLocB);
bool match = true;
for (int patternElemIndex = 0; patternElemIndex < typeIdAndPattern.Value.ListElement.Length; ++patternElemIndex)
{
var elem = typeIdAndPattern.Value.ListElement[patternElemIndex];
var elemMatch = false;
foreach (var elemLoc in elem.locationOption)
{
var inRasterLocation = rasterLoc + elemLoc;
var rasterPixelIndex = inRasterLocation.A + inRasterLocation.B * rasterSizeA;
var rasterColorAggr = raster.Key[rasterPixelIndex];
var rasterR = (rasterColorAggr >> 16) & 0xff;
var rasterG = (rasterColorAggr >> 8) & 0xff;
var rasterB = (rasterColorAggr >> 0) & 0xff;
var ColorConstraint = elem.ColorConstraintDelegate;
if (null == ColorConstraint)
{
var DiffR = Math.Abs(rasterR - elem.ColorR);
var DiffG = Math.Abs(rasterG - elem.ColorG);
var DiffB = Math.Abs(rasterB - elem.ColorB);
if (!(tolerance < DiffR || tolerance < DiffG || tolerance < DiffB))
{
elemMatch = true;
}
}
else
{
elemMatch = ColorConstraint((int)rasterR, (int)rasterG, (int)rasterB);
}
if (elemMatch)
{
break;
}
}
if (!elemMatch)
{
match = false;
break;
}
}
if (match)
{
patternSetMatchLocation.Add(rasterLoc);
}
}
}
return(new KeyValuePair <string, IEnumerable <ImagePatternMatch> >(typeIdAndPattern.Key,
patternSetMatchLocation.Select(matchLocation =>
new ImagePatternMatch()
{
SourcePatternId = typeIdAndPattern.Value.Id,
Area = RectInt.FromCenterAndSize(matchLocation, new Vektor2DInt()),
})));
})
.ToArray();
var setTypeIdAndSetMatchAggregated =
setPatternMatch
.GroupBy(typeIdAndSetMatch => typeIdAndSetMatch.Key)
.Select(group => new KeyValuePair <string, ImagePatternMatch[]>(group.Key, group.Values().ConcatNullable().PatternMatchLocationAggregated(4).ToArray()))
.ToArray();
return
(setTypeIdAndSetMatchAggregated
.SelectMany(typeIdAndSetMatchAggregated => typeIdAndSetMatchAggregated.Value
.Select(match => new KeyValuePair <string, ImagePatternMatch>(typeIdAndSetMatchAggregated.Key, match))));
}
static public Int64 LengthSquared(this Vektor2DInt Vector) => Vector.BetraagQuadriirt;
static public IEnumerable <T> OrderByCenterDistanceToPoint <T>(
this IEnumerable <T> sequence,
Vektor2DInt point)
where T : IUIElement =>
sequence?.OrderBy(element => (point - element?.RegionCenter())?.LengthSquared() ?? Int64.MaxValue);
static public string RenderForUI(this Vektor2DInt vektor) => vektor.A + "|" + vektor.B;
static public IEnumerable <Vektor2DInt> ListPointInterpolated(Vektor2DInt start, Vektor2DInt end, int count) => Enumerable.Range(0, count).Select(i => start + (end - start) / Math.Max(0, count - 1) * i);
public static POINT AsWindowsPoint(this Vektor2DInt vector)
{
return(new POINT((int)vector.A, (int)vector.B));
}
static public Int64 Length(this Vektor2DInt Vector) => Vector.Betraag;