public void SwapXYTest()
{
BasicMap reversed = _map.SwapXy();
for (int i = 0; i < reversed.Width; i++)
{
for (int j = 0; j < reversed.Height; j++)
{
Coord rev = new Coord(i, j);
Coord orig = new Coord(j, i);
BasicTerrain r = reversed.GetTerrain <BasicTerrain>(rev);
BasicTerrain o = _map.GetTerrain <BasicTerrain>(orig);
Assert.AreEqual(r.Glyph, o.Glyph, "SwapXY() did not swap the x/y values correctly at Coord(" + i.ToString() + ", " + j.ToString() + ").");
}
}
}
public static BasicMap RotateDiscreet(this BasicMap m, int degrees)
{
if (degrees % 90 != 0)
{
throw new ArgumentOutOfRangeException(nameof(degrees));
}
BasicMap map = m;
for (int i = degrees; i > 0; i -= 90)
{
map = map.SwapXy();
map = map.ReverseVertical();
}
return(map);
}