const bool CMediaViewer::GetCroppedVideoSize(WORD *pWidth,WORD *pHeight)
{
RECT rc;
if (!GetSourceRect(&rc))
return false;
if (pWidth)
*pWidth = (WORD)(rc.right - rc.left);
if (pHeight)
*pHeight = (WORD)(rc.bottom - rc.top);
return true;
}
bool CEntity::IsOffScreen()
{
CCamera* Game_Camera = CCamera::GetInstance();
RECT Camera;
Camera.left = (LONG)Game_Camera->GetPosX();
Camera.right = (LONG)(Camera.left + Game_Camera->GetWidth());
Camera.top = (LONG)Game_Camera->GetPosY();
Camera.bottom = (LONG)(Camera.top + Game_Camera->GetHeight());
RECT object = GetSourceRect();
RECT Overlap;
if(IntersectRect( &Overlap, &Camera, &object) == FALSE)
return false;
else
return true;
}
