public static double DistanceTo(this SFML.System.Vector2u obj, SFML.System.Vector2u other)
{
var x = other.X - obj.X;
x *= x;
var y = other.Y - obj.Y;
y *= y;
return(Math.Sqrt(x + y));
}
/// <summary>
/// Create a cursor with the provided image
///
/// Pixels must be an array of width by height pixels
/// in 32-bit RGBA format. If not, this will cause undefined behavior.
///
/// If pixels is null or either width or height are 0,
/// the current cursor is left unchanged and the function will
/// return false.
///
/// In addition to specifying the pixel data, you can also
/// specify the location of the hotspot of the cursor. The
/// hotspot is the pixel coordinate within the cursor image
/// which will be located exactly where the mouse pointer
/// position is. Any mouse actions that are performed will
/// return the window/screen location of the hotspot.
///
/// Warning: On Unix, the pixels are mapped into a monochrome
/// bitmap: pixels with an alpha channel to 0 are
/// transparent, black if the RGB channel are close
/// to zero, and white otherwise.
/// </summary>
/// <param name="pixels">Array of pixels of the image</param>
/// <param name="size">Width and height of the image</param>
/// <param name="hotspot">(x,y) location of the hotspot</param>
public Cursor(byte[] pixels, SFML.System.Vector2u size, SFML.System.Vector2u hotspot)
: base((IntPtr)0)
{
unsafe
{
fixed(byte *ptr = pixels)
{
CPointer = sfCursor_createFromPixels((IntPtr)ptr, size, hotspot);
}
}
}
//public static SFML.System.Vector2f ToVector2f(this Vector2 v) { return new SFML.System.Vector2f(v.X, v.Y);}
public static SFML.System.Vector2f ToVector2f(this SFML.System.Vector2u v)
{
return(new SFML.System.Vector2f(v.X, v.Y));
}
//Function to check window dimension (called every frame)
public void setWindowDimension(RenderWindow window)
{
screenSize = window.Size;
resolutionScale = divideVector((Vector2f)screenSize, referenceResolution);
}
public static Vector2 DirectionTo(this SFML.System.Vector2u vector, Vector2 other) => Vector2.DirectionTo(vector, other);
public static Vector2 Normalize(this SFML.System.Vector2u vector) => Vector2.Normalize(vector);
public static double AngleTo(this SFML.System.Vector2u vector, Vector2 other) => Vector2.AngleTo(vector, other);
public static Vector2u ToHidden(this SFML.System.Vector2u v)
{
return(new Vector2u(v.X, v.Y));
}
