private void DrawPort(Graphics gfx, HexEdge edge, Port port)
{
var linePoints = HexEdgeToAbsolutePoints(edge);
if (linePoints != null)
{
Color c = port.Resource == ResourceTypes.None ? Color.Black : ResourceColorMap[port.Resource];
Brush hb = new HatchBrush(HatchStyle.Wave, c, BoardColors.Water);
Pen p = new Pen(c, 2f);
Pen bp = new Pen(Color.Black, 1f);
var box = linePoints.GetBoundingBox();
gfx.DrawEllipse(bp, box.OffsetSize(2, 2));
gfx.DrawEllipse(p, box);
gfx.FillEllipse(hb, box);
bp.Dispose();
hb.Dispose();
p.Dispose();
}
}
private void SetupPorts()
{
_ports.Clear();
// There are 4 three-to-one ports, and one two-to-one for each resource type.
// Sort the water edges into a ring, so we can walk around the outside
var waterRing = new List<HexEdge>();
var remainingWaterEdges = new List<HexEdge>(_borderEdges);
waterRing.Add(remainingWaterEdges.RemoveRandom());
while (remainingWaterEdges.Count > 0)
{
var currentEdge = waterRing.Last();
var nextEdge = remainingWaterEdges.First(e => e.IsTouching(currentEdge));
remainingWaterEdges.Remove(nextEdge);
waterRing.Add(nextEdge);
}
var portsToAdd = new List<ResourceTypes>();
portsToAdd.Add(ResourceTypes.None, 4);
portsToAdd.Add(ResourceTypes.Brick);
portsToAdd.Add(ResourceTypes.Ore);
portsToAdd.Add(ResourceTypes.Sheep);
portsToAdd.Add(ResourceTypes.Wheat);
portsToAdd.Add(ResourceTypes.Wood);
int ringIndex = 0;
for (int i = 0; portsToAdd.Any(); i++)
{
var resource = portsToAdd.RemoveRandom();
_ports[waterRing[ringIndex]] = new Port(resource);
// Every third add, skip 4 edges instead of 3.
ringIndex += (i % 3 == 0) ? 4 : 3;
}
}
