RMenu
Class RuneMenuScrollingDialogClient

Core.Object
   |
   +--UWindow.UWindowBase
      |
      +--UWindow.UWindowWindow
         |
         +--UWindow.UWindowClientWindow
            |
            +--UWindow.UWindowDialogClientWindow
               |
               +--UWindow.UWindowPageWindow
                  |
                  +--UWindow.UWindowScrollingDialogClient
                     |
                     +--RMenu.RuneMenuScrollingDialogClient

//--------------------------------------------------------
// CubicBlend
//
// t:	Alpha value [0..1]
// N1:	Start value
// N2:	End value
// NC:	Control value 1
// ND:	Control value 2
//--------------------------------------------------------

00001	class RuneMenuScrollingDialogClient extends UWindowScrollingDialogClient;
00002	
00003	var float SlideRate;
00004	var float Alpha;
00005	var bool bOpening;
00006	var bool bOpen;
00007	var float test1, test2;
00008	var int StartTop;
00009	
00010	
00011	function HideWindow()
00012	{
00013		Super.HideWindow();
00014		bOpen = false;
00015		bOpening = false;
00016		WinTop=StartTop;
00017	}
00018	
00019	function ShowWindow()
00020	{
00021		Super.ShowWindow();
00022		SlideOpen();
00023	}
00024	
00025	function SlideOpen()
00026	{
00027		bOpening = true;
00028		bOpen = false;
00029		WinTop=StartTop;
00030		Alpha=0;
00031		LookAndFeel.PlayMenuSound(Self, MS_BottomOpen);
00032	}
00033	
00034	function DoneOpening()
00035	{
00036		bOpening = false;
00037		bOpen = true;
00038	}
00039	
00040	function Tick(float DeltaTime)
00041	{
00042		local float PositionAlpha;
00043	
00044		if (bOpening)
00045		{
00046			Alpha += DeltaTime * SlideRate;
00047			if (Alpha >= 1.0)
00048				DoneOpening();
00049			Alpha = FClamp(Alpha, 0.0, 1.0);
00050			PositionAlpha = CubicBlend(Alpha, 0, 1, test1, test2);
00051			WinTop = StartTop + 360.0*PositionAlpha;
00052		}
00053	}
00054	
00055	
00056	//--------------------------------------------------------
00057	// CubicBlend
00058	//
00059	// t:	Alpha value [0..1]
00060	// N1:	Start value
00061	// N2:	End value
00062	// NC:	Control value 1
00063	// ND:	Control value 2
00064	//--------------------------------------------------------
00065	function float CubicBlend(float t, float N1, float N2, float NC, float ND)
00066	{
00067		local float term1, term2, term3, term4;
00068	
00069		term1 = (1-t)*(1-t)*(1-t)*N1;
00070		term2 = t*t*t*N2;
00071		term3 = 3*t*(1-t)*(1-t)*NC;
00072		term4 = 3*t*t*(1-t)*ND;
00073	
00074		return term1 + term2 + term3 + term4;
00075	}
00076	
00077	defaultproperties
00078	{
00079	     SlideRate=1.500000
00080	     test1=1.000000
00081	     test2=1.200000
00082	     StartTop=-260
00083	     bAlwaysBehind=True
00084	}