public Vector2 AbsolutePosition()
{
Viewport viewport = Engine.Core.Instance.GetViewport();
float x = 0;
float y = 0;
float relativePositionX = RelativePosition.X * Engine.Content.DEFAULT_SCALE;
float relativePositionY = RelativePosition.Y * Engine.Content.DEFAULT_SCALE;
float width = Width * Engine.Content.DEFAULT_SCALE;
float height = Height * Engine.Content.DEFAULT_SCALE;
float parentWidth = viewport.Width;
float parentHeight = viewport.Height;
if (Parent != null)
{
Vector2 absolutePosition = Parent.AbsolutePosition();
x = absolutePosition.X;
y = absolutePosition.Y;
parentWidth = Parent.Width * Engine.Content.DEFAULT_SCALE;
parentHeight = Parent.Height * Engine.Content.DEFAULT_SCALE;
}
switch (ParentAnchor)
{
case Anchor.TopLeft:
x += relativePositionX;
y += relativePositionY;
break;
case Anchor.TopRight:
x += parentWidth - relativePositionX - width;
y += relativePositionY;
break;
case Anchor.BottomLeft:
x += relativePositionX;
y += parentHeight - relativePositionY - height;
break;
case Anchor.BottomRight:
x += parentWidth - relativePositionX - width;
y += parentHeight - relativePositionY - height;
break;
case Anchor.Center:
x += (parentWidth - width) / 2 - relativePositionX;
y += (parentHeight - height) / 2 - relativePositionY;
break;
}
return(new Vector2(x, y));
}