public static Point HexCornerOffset(Layout layout, int corner)
{
Orientation M = layout.orientation;
Point size = layout.size;
double angle = 2.0 * Math.PI * (corner + M.start_angle) / 6;
return new Point(size.x * Math.Cos(angle), size.y * Math.Sin(angle));
}
public static PostVoteResponse VoteAction(PostVoteRequest model)
{
var gameStateData = SocialWarGames.Instance.StateData;
if (model.Generation != gameStateData.Generation)
{
throw new ValidationException("Generation invalid");
}
var unit = gameStateData.GetUnitById(model.UnitId);
if (unit == null) throw new ValidationException("Unit not found");
Layout n = new Layout(Layout.flat, new Point(1, 1), new Point(50, 50));
var h = FractionalHex.HexRound(Layout.PixelToHex(n, new Point(unit.X, unit.Y)));
var c = FractionalHex.HexRound(Layout.PixelToHex(n, new Point(model.X, model.Y)));
var distance = Hex.Distance(h, c);
switch (unit.UnitType)
{
case GameUnitType.Infantry:
switch (model.Action)
{
case "Move":
if (distance != 1)
{
throw new ValidationException("Distance must be 1");
}
SocialWarGames.Instance.VoteAction(new MoveInfantryVote()
{
X = model.X,
Y = model.Y,
UnitId = model.UnitId,
Generation=model.Generation
});
break;
case "Attack":
if (distance != 1)
{
throw new ValidationException("Distance must be 1");
}
SocialWarGames.Instance.VoteAction(new AttackInfantryVote()
{
X = model.X,
Y = model.Y,
UnitId = model.UnitId,
Generation = model.Generation
});
break;
}
break;
}
return new PostVoteResponse();
}
public static Point HexToPixel(Layout layout, Hex h)
{
Orientation M = layout.orientation;
Point size = layout.size;
Point origin = layout.origin;
double x = (M.f0 * h.q + M.f1 * h.r) * size.x;
double y = (M.f2 * h.q + M.f3 * h.r) * size.y;
return new Point(x + origin.x, y + origin.y);
}
public static FractionalHex PixelToHex(Layout layout, Point p)
{
Orientation M = layout.orientation;
Point size = layout.size;
Point origin = layout.origin;
Point pt = new Point((p.x - origin.x) / size.x, (p.y - origin.y) / size.y);
double q = M.b0 * pt.x + M.b1 * pt.y;
double r = M.b2 * pt.x + M.b3 * pt.y;
return new FractionalHex(q, r, -q - r);
}
public static List<Point> PolygonCorners(Layout layout, Hex h)
{
List<Point> corners = new List<Point> { };
Point center = Layout.HexToPixel(layout, h);
for (int i = 0; i < 6; i++)
{
Point offset = Layout.HexCornerOffset(layout, i);
corners.Add(new Point(center.x + offset.x, center.y + offset.y));
}
return corners;
}
public static void TestLayout()
{
Hex h = new Hex(3, 4, -7);
Layout flat = new Layout(Layout.flat, new Point(10, 15), new Point(35, 71));
Tests.EqualHex("layout", h, FractionalHex.HexRound(Layout.PixelToHex(flat, Layout.HexToPixel(flat, h))));
Layout pointy = new Layout(Layout.pointy, new Point(10, 15), new Point(35, 71));
Tests.EqualHex("layout", h, FractionalHex.HexRound(Layout.PixelToHex(pointy, Layout.HexToPixel(pointy, h))));
}