public Hex(Index2D inx, Point center, HexType type, int height)
{
r = GlobalConst.DEFAULT_r;
a = 2d / Math.Sqrt(3) * r;
index = inx;
this.type = type;
this.height = height;
if (type != HexType.Empty)
render = new HexRender(DisplayType.GAME_SimpleGround, height, center);
}
public HexGrid(UIElementCollection ui, Action<List<Point>> onSelected)
{
_i = this;
this.real_r = GlobalConst.DEFAULT_r;
this.real_a = 2.0 / Math.Sqrt(3) * real_r;
this.worldOrigin = new Point(0, 0);
this.ui = ui;
selectableHex = new HexRender(DisplayType.FUNC_Selectable);
ui.Add(selectableHex);
this.onSelected = onSelected;
hexPen = new Pen
{
Brush = Brushes.BlueViolet,
Thickness = 2,
StartLineCap = PenLineCap.Round,
EndLineCap = PenLineCap.Round
};
}
private void DuringSelect(Point point)
{
selectCurrent = point;
int[] size;
var points = GetHexInWorldAreaFromScreen(selectStart, selectCurrent.X - selectStart.X, selectCurrent.Y - selectStart.Y, out size, true);
selectableArea.RemoveAll((hex) => { ui.Remove(hex); return true; });
points.ForEach((p) => { var hex = new HexRender(DisplayType.FUNC_Selectable); hex.WorldCenter = p; selectableArea.Add(hex); });
selectableArea.ForEach((hex) => { hex.Refresh(); ui.Add(hex); });
}
public void OnSelect()
{
selectedArea.RemoveAll((hex) => { ui.Remove(hex); return true; });
if (selectableArea.Count == 0)
{
var selectedHex = new HexRender(DisplayType.FUNC_Selected);
selectedHex.Refresh(selectableHex.WorldCenter);
ui.Add(selectedHex);
selectedArea.Add(selectedHex);
}
else
selectedArea = new List<HexRender>(selectableArea);
selectedArea.ForEach((hex) => { hex.DisplayType = DisplayType.FUNC_Selected; });
onSelected(selectedArea.ConvertAll((hex) => hex.WorldCenter));
}