/// <summary>
/// Retreive a sprite that has to be drawn within the given destination
/// rectangle, given the bounds of the viewport. Also contains a scaling
/// factor.
/// </summary>
/// <param name="xFrame">Retrieve the Xth horizontal frame.</param>
/// <param name="yFrame">Retrieve the Yth vertical frame.</param>
/// <param name="dest">The destination rectangle for the sprite.</param>
/// <param name="bounds">The view rectangle bounds.</param>
/// <param name="factor">A scaling factor.</param>
/// <returns></returns>
public DirectDrawClippedRect GrabSprite(int xFrame, int yFrame, Rectangle dest, Rectangle bounds, int factor)
{
#if TRACE
GraphicsEngine.Profiler.Start("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
if (xFrame < 0 || xFrame >= animationFrames ||
yFrame < 0 || yFrame >= animationTypes)
{
throw new Exception("Sprite request is out of range");
}
var spriteRect = new Rectangle(xFrame, yFrame, frameWidth, frameHeight);
var ddClipRect = new DirectDrawClippedRect();
ddClipRect.Destination = dest;
ddClipRect.Source = spriteRect;
if (dest.Left >= bounds.Right || dest.Right <= bounds.Left || dest.Top >= bounds.Bottom ||
dest.Bottom <= bounds.Top)
{
ddClipRect.Invisible = true;
#if TRACE
GraphicsEngine.Profiler.End("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
return(ddClipRect);
}
ddClipRect.ClipRectBounds(dest, bounds, factor);
#if TRACE
GraphicsEngine.Profiler.End("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
return(ddClipRect);
}
/// <summary>
/// Retreive a sprite that has to be drawn within the given destination
/// rectangle, given the bounds of the viewport. Also contains a scaling
/// factor.
/// </summary>
/// <param name="xFrame">Retrieve the Xth horizontal frame.</param>
/// <param name="yFrame">Retrieve the Yth vertical frame.</param>
/// <param name="dest">The destination rectangle for the sprite.</param>
/// <param name="bounds">The view rectangle bounds.</param>
/// <param name="factor">A scaling factor.</param>
/// <returns></returns>
public DirectDrawClippedRect GrabSprite(int xFrame, int yFrame, RECT dest, RECT bounds, int factor)
{
#if TRACE
ManagedDirectX.Profiler.Start("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
if (xFrame < 0 || xFrame >= animationFrames ||
yFrame < 0 || yFrame >= animationTypes)
{
throw new Exception("Sprite request is out of range");
}
RECT spriteRect = new RECT();
spriteRect.Top = yFrame * frameHeight;
spriteRect.Bottom = spriteRect.Top; spriteRect.Bottom += frameHeight;
spriteRect.Left = xFrame * frameWidth;
spriteRect.Right = spriteRect.Left; spriteRect.Right += frameWidth;
DirectDrawClippedRect ddClipRect= new DirectDrawClippedRect();
ddClipRect.Destination = dest;
ddClipRect.Source = spriteRect;
if (dest.Left >= bounds.Right || dest.Right <= bounds.Left || dest.Top >= bounds.Bottom || dest.Bottom <= bounds.Top)
{
ddClipRect.Invisible = true;
#if TRACE
ManagedDirectX.Profiler.End("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
return ddClipRect;
}
if (dest.Left < bounds.Left)
{
ddClipRect.Source.Left += (bounds.Left - dest.Left) << factor;
ddClipRect.Destination.Left = bounds.Left;
ddClipRect.ClipLeft = true;
}
if (dest.Top < bounds.Top)
{
ddClipRect.Source.Top += (bounds.Top - dest.Top) << factor;
ddClipRect.Destination.Top = bounds.Top;
ddClipRect.ClipTop = true;
}
if (dest.Right > bounds.Right)
{
ddClipRect.Source.Right -= (dest.Right - bounds.Right) << factor;
ddClipRect.Destination.Right = bounds.Right;
ddClipRect.ClipRight = true;
}
if (dest.Bottom > bounds.Bottom)
{
ddClipRect.Source.Bottom += (bounds.Bottom - dest.Bottom) << factor;
ddClipRect.Destination.Bottom = bounds.Bottom;
ddClipRect.ClipBottom = true;
}
#if TRACE
ManagedDirectX.Profiler.End("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
return ddClipRect;
}
/// <summary>
/// Retreive a sprite that has to be drawn within the given destination
/// rectangle, given the bounds of the viewport. Also contains a scaling
/// factor.
/// </summary>
/// <param name="xFrame">Retrieve the Xth horizontal frame.</param>
/// <param name="yFrame">Retrieve the Yth vertical frame.</param>
/// <param name="dest">The destination rectangle for the sprite.</param>
/// <param name="bounds">The view rectangle bounds.</param>
/// <param name="factor">A scaling factor.</param>
/// <returns></returns>
public DirectDrawClippedRect GrabSprite(int xFrame, int yFrame, Rectangle dest, Rectangle bounds, int factor)
{
#if TRACE
GraphicsEngine.Profiler.Start("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
if (xFrame < 0 || xFrame >= animationFrames ||
yFrame < 0 || yFrame >= animationTypes)
{
throw new Exception("Sprite request is out of range");
}
var spriteRect = new Rectangle(xFrame, yFrame, frameWidth, frameHeight);
var ddClipRect = new DirectDrawClippedRect();
ddClipRect.Destination = dest;
ddClipRect.Source = spriteRect;
if (dest.Left >= bounds.Right || dest.Right <= bounds.Left || dest.Top >= bounds.Bottom ||
dest.Bottom <= bounds.Top)
{
ddClipRect.Invisible = true;
#if TRACE
GraphicsEngine.Profiler.End("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
return ddClipRect;
}
ddClipRect.ClipRectBounds(dest, bounds, factor);
#if TRACE
GraphicsEngine.Profiler.End("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
return ddClipRect;
}
/// <summary>
/// Retreive a sprite that has to be drawn within the given destination
/// rectangle, given the bounds of the viewport. Also contains a scaling
/// factor.
/// </summary>
/// <param name="xFrame">Retrieve the Xth horizontal frame.</param>
/// <param name="yFrame">Retrieve the Yth vertical frame.</param>
/// <param name="dest">The destination rectangle for the sprite.</param>
/// <param name="bounds">The view rectangle bounds.</param>
/// <param name="factor">A scaling factor.</param>
/// <returns></returns>
public DirectDrawClippedRect GrabSprite(int xFrame, int yFrame, RECT dest, RECT bounds, int factor)
{
#if TRACE
ManagedDirectX.Profiler.Start("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
if (xFrame < 0 || xFrame >= animationFrames ||
yFrame < 0 || yFrame >= animationTypes)
{
throw new Exception("Sprite request is out of range");
}
var spriteRect = new RECT();
spriteRect.Top = yFrame * frameHeight;
spriteRect.Bottom = spriteRect.Top;
spriteRect.Bottom += frameHeight;
spriteRect.Left = xFrame * frameWidth;
spriteRect.Right = spriteRect.Left;
spriteRect.Right += frameWidth;
var ddClipRect = new DirectDrawClippedRect();
ddClipRect.Destination = dest;
ddClipRect.Source = spriteRect;
if (dest.Left >= bounds.Right || dest.Right <= bounds.Left || dest.Top >= bounds.Bottom ||
dest.Bottom <= bounds.Top)
{
ddClipRect.Invisible = true;
#if TRACE
ManagedDirectX.Profiler.End("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
return(ddClipRect);
}
if (dest.Left < bounds.Left)
{
ddClipRect.Source.Left += (bounds.Left - dest.Left) << factor;
ddClipRect.Destination.Left = bounds.Left;
ddClipRect.ClipLeft = true;
}
if (dest.Top < bounds.Top)
{
ddClipRect.Source.Top += (bounds.Top - dest.Top) << factor;
ddClipRect.Destination.Top = bounds.Top;
ddClipRect.ClipTop = true;
}
if (dest.Right > bounds.Right)
{
ddClipRect.Source.Right -= (dest.Right - bounds.Right) << factor;
ddClipRect.Destination.Right = bounds.Right;
ddClipRect.ClipRight = true;
}
if (dest.Bottom > bounds.Bottom)
{
ddClipRect.Source.Bottom += (bounds.Bottom - dest.Bottom) << factor;
ddClipRect.Destination.Bottom = bounds.Bottom;
ddClipRect.ClipBottom = true;
}
#if TRACE
ManagedDirectX.Profiler.End("DirectDrawSpriteSurface.GrabSprite(int, int, RECT, RECT, int)");
#endif
return(ddClipRect);
}
