public void ManipulationStarted(Point origin)
{
foreach (var point in GameCore.dashPoints)
{
if (point.IsInside(origin.X, origin.Y) && point.GetAvailableMoves(_fieldSize, GameCore.dashPoints) != Sides.None)
{
startPoint = point;
startPointNeighbours = point.GetNeighbours(_fieldSize, GameCore.dashPoints, true);
previewLine = new Line()
{
X1 = point.Center.X, Y1 = point.Center.Y,
X2 = point.Center.X, Y2 = point.Center.Y,
Stroke = brush,
StrokeThickness = _linesWidth * Consts.DashWidthRatio / 2,
StrokeStartLineCap = PenLineCap.Round,
StrokeEndLineCap = PenLineCap.Round
};
lineStartCircle = new Ellipse()
{
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Margin = new Thickness(point.Center.X - halfCircleSize,
point.Center.Y - halfCircleSize, 0, 0),
Width = circleSize, Height = circleSize, Fill = brush
};
_fieldGrid.Children.Add(previewLine);
_fieldGrid.Children.Add(lineStartCircle);
endPosition = point.Center;
movesVisualizer = new AvailableMovesVisualizer(point.Center, _fieldSize, _linesWidth, ref _fieldGrid);
movesVisualizer.StartAnimation(point.GetAvailableMoves(_fieldSize, GameCore.dashPoints));
break;
}
}
}
public bool IsNeighbour(DashPoint point)
{
if (Math.Abs(point.IIndex - this.IIndex) == 1 ||
Math.Abs(point.JIndex - this.JIndex) == 1)
{
return(true);
}
return(false);
}
public static DashPoint MinPoint(ref DashPoint point1, ref DashPoint point2)
{
if (point1.IIndex < point2.IIndex || point1.JIndex < point2.JIndex)
{
return(point1);
}
else
{
return(point2);
}
}
public ManipulationHandler(int fieldSize, double linesWidth, ref Grid fieldGrid)
{
_fieldSize = fieldSize;
_fieldGrid = fieldGrid;
linesSpace = fieldGrid.Width / fieldSize;
_linesWidth = linesWidth;
startPoint = null;
endPoint = null;
lineEndCircle = new Ellipse();
lineEndCircle.UseLayoutRounding = true;
circleSize = linesSpace * Consts.LineCirclesSizeRatio;
halfCircleSize = circleSize / 2;
brush = new SolidColorBrush(GameCore.GetCurrentPlayerColor());
}
private static void InitDashPoints()
{
dashPoints = new DashPoint[fieldSize + 1, fieldSize + 1];
for (int i = 0; i < fieldSize + 1; i++)
{
for (int j = 0; j < fieldSize + 1; j++)
{
dashPoints[i, j] = new DashPoint()
{
Center = new Point(i * linesSpace, j * linesSpace),
Size = linesSpace * Consts.PointHitboxSizeRatio,
IIndex = i, JIndex = j
};
}
}
}
public void ManipulationDelta(Point deltaPos)
{
if (previewLine == null)
{
return;
}
endPosition.X += deltaPos.X;
endPosition.Y += deltaPos.Y;
Point startPosition = new Point(startPoint.Center.X, startPoint.Center.Y);
Point limited = LimitLine(startPosition, endPosition, linesSpace);
previewLine.X2 = limited.X;
previewLine.Y2 = limited.Y;
if (startPointNeighbours != null)
{
bool found = false;
foreach (var point in startPointNeighbours)
{
if (point.IsInside(limited.X, limited.Y))
{
found = true;
endPoint = point;
previewLine.X2 = point.Center.X; // Snap to dash point
previewLine.Y2 = point.Center.Y;
lineEndCircle.HorizontalAlignment = HorizontalAlignment.Left;
lineEndCircle.VerticalAlignment = VerticalAlignment.Top;
lineEndCircle.Margin = new Thickness(point.Center.X - halfCircleSize,
point.Center.Y - halfCircleSize, 0, 0);
lineEndCircle.Width = circleSize;
lineEndCircle.Height = circleSize;
lineEndCircle.Fill = brush;
if (!_fieldGrid.Children.Contains(lineEndCircle))
{
_fieldGrid.Children.Add(lineEndCircle);
}
break;
}
}
if (!found)
{
endPoint = null;
_fieldGrid.Children.Remove(lineEndCircle);
}
}
}
public static bool IsThereDash(DashPoint point1, DashPoint point2)
{
foreach (var i in vertDashes)
{
if (i?.HasPoints(point1, point2) ?? false)
{
return(true);
}
}
foreach (var i in horDashes)
{
if (i?.HasPoints(point1, point2) ?? false)
{
return(true);
}
}
return(false);
}
public static void CreateDash(ref DashPoint point1, ref DashPoint point2)
{
Dash dash = new Dash(ref point1, ref point2);
DashPoint minPoint = DashPoint.MinPoint(ref point1, ref point2);
GetDashesByType(dash.Type)[minPoint.IIndex, minPoint.JIndex] = dash;
Line line = new Line()
{
X1 = point1.Center.X, Y1 = point1.Center.Y,
X2 = point2.Center.X, Y2 = point2.Center.Y,
Stroke = new SolidColorBrush(GetCurrentPlayerColor()),
StrokeThickness = GetLinesWidth() * Consts.DashWidthRatio / 2,
StrokeStartLineCap = PenLineCap.Round,
StrokeEndLineCap = PenLineCap.Round
};
fieldGrid.Children.Add(line);
if (!HandleClosesCells())
{
SwapPlayers();
}
}
public bool HasPoints(DashPoint point1, DashPoint point2)
{
return((point1.IsIndexesEquals(StartPoint) && point2.IsIndexesEquals(EndPoint)) ||
(point1.IsIndexesEquals(EndPoint) && point2.IsIndexesEquals(StartPoint)));
}
public bool HasPoint(DashPoint point)
{
return(point.IsIndexesEquals(StartPoint) || point.IsIndexesEquals(EndPoint));
}
public Dash(ref DashPoint start, ref DashPoint end)
{
StartPoint = start;
EndPoint = end;
}
public bool IsIndexesEquals(DashPoint point)
{
return((IIndex == point.IIndex) && (JIndex == point.JIndex));
}