public HexGrid(HexLayout _layout, HexShape _shape, Coords2 _size)
{
layout = _layout;
shape = _shape;
hexMap = shape.GenerateHaxMap(_size);
}
public static IIndexedPathfindingMap BuildMap(GridType type, Vector2i nodeSize, Vector2u bounds,
Dictionary<CellState, Color> colorMap)
{
switch (type)
{
case GridType.SquareEuclidean:
var gridEuc = new Vector2i((int)(bounds.X / nodeSize.X), (int)(bounds.Y / nodeSize.Y));
return new SquareGrid(nodeSize, gridEuc, colorMap)
{
UseManhattanMetric = false
};
case GridType.SquareManhattan:
var gridMan = new Vector2i((int)(bounds.X / nodeSize.X), (int)(bounds.Y / nodeSize.Y));
return new SquareGrid(nodeSize, gridMan, colorMap)
{
UseManhattanMetric = true
};
case GridType.Hex:
var floatHexSize = new Vector2f(nodeSize.X, nodeSize.Y);
var testHex = new HexShape(new Layout(Orientation.Flat, floatHexSize, new Vector2f(0, 0)));
var size = new Vector2f(testHex.GetLocalBounds().Width, testHex.GetLocalBounds().Height);
//We subtract one to handle the center hex
var vertRadius = bounds.Y / (2f * size.Y) - 1;
var horizRadius = bounds.X / (2f * size.X) - 1;
return new HexGrid((int)Math.Min(vertRadius, horizRadius), Orientation.Flat, floatHexSize, colorMap)
{ Position = new Vector2f(bounds.X / 2f, bounds.Y / 2f) };
}
throw new ArgumentException("Cannot build a grid of type " + type);
}
public HexTestGrid(float _hexSize, HexOrientation _orientation, HexShape _shape, Coords2 _size)
{
grid = new HexGrid(new HexLayout(_hexSize, _orientation), _shape, _size);
}
