public BiomeRect Intersect(BiomeRect other)
{
var bottomLeft = BottomLeft.Clamp(other);
var topRight = TopRight.Clamp(other);
return(new BiomeRect(bottomLeft, topRight, other.Colour));
}
private static BiomeVector Clamp(BiomeRect biomeRect, BiomeVector biomeVector)
{
var x = Math.Max(Math.Min(biomeRect.TopRight.X, biomeVector.X), biomeRect.BottomLeft.X);
var y = Math.Max(Math.Min(biomeRect.TopRight.Y, biomeVector.Y), biomeRect.BottomLeft.Y);
return(new BiomeVector(x, y));
}
public bool Intersects(BiomeRect other)
{
return
((TopRight.X > other.BottomLeft.X) &&
(BottomLeft.X < other.TopRight.X) &&
(TopRight.Y > other.BottomLeft.Y) &&
(BottomLeft.Y < other.TopRight.Y));
}
public BiomeVector Clamp(BiomeRect biomeRect)
{
return(Clamp(biomeRect, this));
}
