public static VectorTwo[] GetControlZone(VectorTwo cell, int orientation)
{
VectorTwo[] cells = new VectorTwo[3];
for (int i = -1; i < 2; i++)
{
int direction = (orientation + i + 6) % 6;
cells[i + 1] = GetAdjacentHex(cell, direction);
}
return(cells);
}
public HexOffset GetAdjacentHex(int direction)
{
direction %= 6;
while (direction < 0)
{
direction += 6;
}
VectorTwo[] steps = (y & 1) == 1 ? OddSteps : EvenSteps;
VectorTwo step = steps[direction % 6];
return(new HexOffset(x + step.X, y + step.Y));
}
public HexOffset(VectorTwo v)
{
x = v.X;
y = v.Y;
}
public static VectorTwo GetAdjacentHex(VectorTwo cell, int direction)
{
return(new HexOffset(cell).GetAdjacentHex(direction).ToVector());
}
public static VectorTwo[] GetNeighbours(VectorTwo cell)
{
return(new HexOffset(cell).GetNeighbors().Select(c => c.ToVector()).ToArray());
}