public HexagonPosition GetRandomPosition(bool needUp)
{
HexagonPosition position = HexagonPosition.None;
if (!isBoard && lower == null && upper == null)
{
if (needUp && upperState != HexagonState.Rock)
{
position = HexagonPosition.Upper;
}
else if (!needUp && lowerState != HexagonState.Rock)
{
position = HexagonPosition.Lower;
}
}
else if (lower == null && !isBoard && lowerState != HexagonState.Rock)
{
position = HexagonPosition.Lower;
}
else if (upper == null && upperState != HexagonState.Rock)
{
position = HexagonPosition.Upper;
}
return(position);
}
public static HexagonPosition GetRelation(HexagonPosition pos)
{
switch (pos)
{
case HexagonPosition.Top:
return(HexagonPosition.Bottom);
case HexagonPosition.TopRight:
return(HexagonPosition.BottomLeft);
case HexagonPosition.BottomRight:
return(HexagonPosition.TopLeft);
case HexagonPosition.Bottom:
return(HexagonPosition.Top);
case HexagonPosition.BottomLeft:
return(HexagonPosition.TopRight);
case HexagonPosition.TopLeft:
return(HexagonPosition.BottomRight);
default:
throw new Exception("Unknown Hexagon Position");
}
}
public static int ToInt(this HexagonPosition pos)
{
switch (pos)
{
case HexagonPosition.Top:
return(1);
case HexagonPosition.TopRight:
return(2);
case HexagonPosition.BottomRight:
return(3);
case HexagonPosition.Bottom:
return(4);
case HexagonPosition.BottomLeft:
return(5);
case HexagonPosition.TopLeft:
return(6);
default:
throw new InvalidOperationException(MapExceptions.UnknownHexagonPositionToInt);
}
}
private void generateHexagonGrid()
{
Hexagon.LandfeldTyp[] randomHexagonFieldTypes = generateRandomHexagonFieldTyps();
int[] nrChips = { 5, 2, 6, 3, 8, 10, 9, 12, 11, 4, 8, 10, 9, 4, 5, 6, 3, 11, 1 };
// 7 Rows
Hexagones = new Hexagon[5][];
Hexagones[0] = new Hexagon[3]; // Row 0, Columns 3
Hexagones[1] = new Hexagon[4];
Hexagones[2] = new Hexagon[5];
Hexagones[3] = new Hexagon[4];
Hexagones[4] = new Hexagon[3];
int count = 0;
for (int rowIndex = 0; rowIndex < Hexagones.GetLength(0); rowIndex++)
{
var points = new HexagonPoint[6];
for (int columnIndex = 0; columnIndex < Hexagones[rowIndex].GetLength(0); columnIndex++)
{
var hexPosition = new HexagonPosition(rowIndex, columnIndex);
for (int pointIndex = 0; pointIndex < points.Length; pointIndex++)
{
points[pointIndex] = new HexagonPoint(pointIndex);
}
Hexagones[rowIndex][columnIndex] = new Hexagon(hexPosition, randomHexagonFieldTypes[count], nrChips[count], points.ToList());
count++;
}
}
}
public static GridPoint GetGridPointByHexagonPositionAndPoint(HexagonPosition hexagonPosition, HexagonPoint hexPoint)
{
GridPoint pointIndexTest = null; // point index 0
switch (hexagonPosition.RowIndex)
{
case 0: pointIndexTest = new GridPoint(3, hexagonPosition.RowIndex * 2); break;
case 1: pointIndexTest = new GridPoint(2, hexagonPosition.RowIndex * 2); break;
case 2: pointIndexTest = new GridPoint(1, hexagonPosition.RowIndex * 2); break;
case 3: pointIndexTest = new GridPoint(2, hexagonPosition.RowIndex * 2); break;
case 4: pointIndexTest = new GridPoint(3, hexagonPosition.RowIndex * 2); break;
default:
throw new NotImplementedException($"getGridPointByHexagonRowIndexColumnIndex ");
}
if (hexPoint.Index == 0)
{
;
}
else if (hexPoint.Index == 1)
{
pointIndexTest.Offset(1, 1);
}
else if (hexPoint.Index == 2)
{
pointIndexTest.Offset(1, 2);
}
else if (hexPoint.Index == 3)
{
pointIndexTest.Offset(0, 3);
}
else if (hexPoint.Index == 4)
{
pointIndexTest.Offset(-1, 2);
}
else if (hexPoint.Index == 5)
{
pointIndexTest.Offset(-1, 1);
}
else
{
throw new NotImplementedException($"getGridPointByHexagonRowIndexColumnIndex ");
}
if (hexagonPosition.ColumnIndex > 0)
{
pointIndexTest.Offset(2 * hexagonPosition.ColumnIndex, 0);
}
return(pointIndexTest);
}
public Coords GetNearbyCoords(HexagonPosition nearby)
{
switch (nearby)
{
case HexagonPosition.Top:
return(new Coords(Coord.X, Coord.Y + 1));
case HexagonPosition.TopRight:
if (Coord.X % 2 == 0)
{
return(new Coords(Coord.X + 1, Coord.Y));
}
else
{
return(new Coords(Coord.X + 1, Coord.Y + 1));
}
case HexagonPosition.BottomRight:
if (Coord.X % 2 == 0)
{
return(new Coords(Coord.X + 1, Coord.Y - 1));
}
else
{
return(new Coords(Coord.X + 1, Coord.Y));
}
case HexagonPosition.Bottom:
return(new Coords(Coord.X, Coord.Y - 1));
case HexagonPosition.TopLeft:
if (Coord.X % 2 == 0)
{
return(new Coords(Coord.X - 1, Coord.Y));
}
else
{
return(new Coords(Coord.X - 1, Coord.Y + 1));
}
case HexagonPosition.BottomLeft:
if (Coord.X % 2 == 0)
{
return(new Coords(Coord.X - 1, Coord.Y - 1));
}
else
{
return(new Coords(Coord.X - 1, Coord.Y));
}
default:
throw new InvalidOperationException("Unknown nearby hexagon");
}
}
public void Hexagon_GetNearbyCoords(int x, int y, HexagonPosition pos, int xRes, int yRes)
{
//Arrange
Hexagon hex = new Hexagon(x, y);
//Act
int xNew = hex.GetNearbyCoords(pos).X;
int yNew = hex.GetNearbyCoords(pos).Y;
//Assert
Assert.AreEqual(xRes, xNew);
Assert.AreEqual(yRes, yNew);
}
public HexagonPositionHexagonPoint(HexagonPosition hexagonPosition, HexagonPoint hexagonPoint)
{
this.HexagonPosition = hexagonPosition;
this.Point = hexagonPoint;
}
public HexagonPositionHexagonEdge(HexagonPosition hexagonPosition, HexagonEdge hexagonEdge)
{
this.HexagonPosition = hexagonPosition;
this.HexagonEdge = hexagonEdge;
}
public static bool IsGridPointOnHexagonEdge(HexagonPosition hexagonPosition, HexagonEdge hexagonEdge, GridPoint gridPoint)
{
return(HexagonGrid.GetGridPointByHexagonPositionAndPoint(hexagonPosition, hexagonEdge.PointA).Equals(gridPoint) ||
HexagonGrid.GetGridPointByHexagonPositionAndPoint(hexagonPosition, hexagonEdge.PointB).Equals(gridPoint));
}