// Return -1, 0, or 1 to indicate whether
// x belongs before, the same as, or after y.
// Sort by area, height, width descending.
public int Compare(object x, object y)
{
ISpriteRectangle xrect = (ISpriteRectangle)x;
ISpriteRectangle yrect = (ISpriteRectangle)y;
int xarea = xrect.Width * xrect.Height;
int yarea = yrect.Width * yrect.Height;
if (xarea < yarea)
{
return(1);
}
if (xarea > yarea)
{
return(-1);
}
if (xrect.Height < yrect.Height)
{
return(1);
}
if (xrect.Height > yrect.Height)
{
return(-1);
}
if (xrect.Width < yrect.Width)
{
return(1);
}
if (xrect.Width > yrect.Width)
{
return(-1);
}
return(0);
}
// Return -1, 0, or 1 to indicate whether
// x belongs before, the same as, or after y.
// Sort by squareness, area, height, width descending.
public int Compare(object x, object y)
{
ISpriteRectangle xrect = (ISpriteRectangle)x;
ISpriteRectangle yrect = (ISpriteRectangle)y;
int xsq = System.Math.Abs(xrect.Width - xrect.Height);
int ysq = System.Math.Abs(yrect.Width - yrect.Height);
if (xsq < ysq)
{
return(-1);
}
if (xsq > ysq)
{
return(1);
}
int xarea = xrect.Width * xrect.Height;
int yarea = yrect.Width * yrect.Height;
if (xarea < yarea)
{
return(1);
}
if (xarea > yarea)
{
return(-1);
}
if (xrect.Height < yrect.Height)
{
return(1);
}
if (xrect.Height > yrect.Height)
{
return(-1);
}
if (xrect.Width < yrect.Width)
{
return(1);
}
if (xrect.Width > yrect.Width)
{
return(-1);
}
return(0);
}
// Return -1, 0, or 1 to indicate whether
// x belongs before, the same as, or after y.
// Sort by height, width descending.
public int Compare(object x, object y)
{
ISpriteRectangle xrect = (ISpriteRectangle)x;
ISpriteRectangle yrect = (ISpriteRectangle)y;
if (xrect.Width < yrect.Width)
{
return(1);
}
if (xrect.Width > yrect.Width)
{
return(-1);
}
if (xrect.Height < yrect.Height)
{
return(1);
}
if (xrect.Height > yrect.Height)
{
return(-1);
}
return(0);
}
public static bool IntersectsWith(this ISpriteRectangle ths, Rectangle rect)
{
return((((rect.X < (ths.X + ths.Width)) && (ths.X < (rect.X + rect.Width))) && (rect.Y < (ths.Y + ths.Height))) && (ths.Y < (rect.Y + rect.Height)));
}
