public void DrawHexagonAbsolute(double x, double y, HexagonData data)
{
Polygon hexagon = new Polygon();
hexagon.Stroke = Brushes.Black;
hexagon.Fill = Brushes.LightBlue;
hexagon.StrokeThickness = 1;
hexagon.Points = new PointCollection()
{
new Point(0, _hexagonSideLength / 2),
new Point((Math.Sqrt(3) * _hexagonSideLength) / 2, 0),
new Point(Math.Sqrt(3) * _hexagonSideLength, _hexagonSideLength / 2),
new Point(Math.Sqrt(3) * _hexagonSideLength, 1.5 * _hexagonSideLength),
new Point((Math.Sqrt(3) * _hexagonSideLength) / 2, 2 * _hexagonSideLength),
new Point(0, 1.5 * _hexagonSideLength),
};
hexagon.DataContext = data;
Canvas.SetLeft(hexagon, x);
Canvas.SetTop(hexagon, y);
_canvas.Children.Add(hexagon);
}
public void DrawHexagonOnGrid(int rowIndex, int colIndex)
{
double x;
if (rowIndex % 2 == 0) // rowIndex is even
{
x = ((_hexagonSideLength * Math.Sqrt(3.0)) / 2.0) + (colIndex * _hexagonSideLength * Math.Sqrt(3.0));
}
else // rowIndex is odd
{
x = (_hexagonSideLength * Math.Sqrt(3.0)) * (colIndex + 1);
}
double y = _hexagonSideLength + rowIndex * 1.5 * _hexagonSideLength;
var distanceToMainAxis = Math.Abs(Math.Floor(_hexagonMaxLengthCount / 2.0) - rowIndex);
var hexagonData = new HexagonData(rowIndex, colIndex, distanceToMainAxis);
DrawHexagonAbsolute(x - ((_hexagonSideLength * Math.Sqrt(3.0)) / 2.0), y - _hexagonSideLength, hexagonData);
}
