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Stick the scrolling text into a separate actor and add that as a child. The scrolling text only needs a single BitmapText "stamp" that it moves around and draws.

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This commit is contained in:
Steve Checkoway
2006-10-20 06:44:15 +00:00
parent dc10e741d7
commit 5476c60b41
2 changed files with 81 additions and 82 deletions
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stepmania/src/ScreenNameEntry.cpp
+58 -78
View File
@@ -54,24 +54,61 @@ static int g_iNumCharsToDrawBehind;
static int g_iNumCharsToDrawTotal;
static float g_fFakeBeatsPerSec;
RString ScreenNameEntry::ScrollingText::g_sNameChars = " ABCDEFGHIJKLMNOPQRSTUVWXYZ";
static const char NAME_CHARS[] =
void ScreenNameEntry::ScrollingText::Init( const RString &sName, const vector<float> &xs )
{
' ',' ',' ',' ','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'
};
#define NUM_NAME_CHARS (ARRAYLEN(NAME_CHARS))
#define HEIGHT_OF_ALL_CHARS (NUM_NAME_CHARS * g_fCharsSpacingY)
SetName( sName );
m_Xs = xs;
m_bDone = false;
m_Stamp.LoadFromFont( THEME->GetPathF(sName, "letters") );
m_Stamp.RunCommands( THEME->GetMetricA(sName, "ScrollingCharsCommand") );
}
static int GetClosestCharIndex( float fFakeBeat )
void ScreenNameEntry::ScrollingText::DrawPrimitives()
{
int iCharIndex = (int)roundf(fFakeBeat) % NUM_NAME_CHARS;
ASSERT( iCharIndex >= 0 );
return iCharIndex;
const float fFakeBeat = GAMESTATE->m_fSongBeat;
const size_t iClosestIndex = (int)roundf( fFakeBeat ) % g_sNameChars.size();
const float fClosestYOffset = GetClosestCharYOffset( fFakeBeat );
size_t iCharIndex = ( iClosestIndex - NUM_CHARS_TO_DRAW_BEHIND + g_sNameChars.size() ) % g_sNameChars.size();
float fY = GRAY_ARROWS_Y + ( fClosestYOffset - g_iNumCharsToDrawBehind ) * g_fCharsSpacingY;
for( int i = 0; i < NUM_CHARS_TO_DRAW_TOTAL; ++i )
{
const RString c = g_sNameChars.substr( iCharIndex, 1 );
float fZoom = g_fCharsZoomSmall;
float fAlpha = 1.f;
if( iCharIndex == iClosestIndex )
fZoom = SCALE( fabs(fClosestYOffset), 0, 0.5f, g_fCharsZoomLarge, g_fCharsZoomSmall );
if( i == 0 )
fAlpha *= SCALE( fClosestYOffset, -0.5f, 0.f, 0.f, 1.f );
if( i == g_iNumCharsToDrawTotal-1 )
fAlpha *= SCALE( fClosestYOffset, 0.f, 0.5f, 1.f, 0.f );
m_Stamp.SetZoom( fZoom );
m_Stamp.SetDiffuseAlpha( fAlpha );
m_Stamp.SetText( c );
m_Stamp.SetY( fY );
FOREACH_CONST( float, m_Xs, x )
{
m_Stamp.SetX( *x );
m_Stamp.Draw();
}
fY += g_fCharsSpacingY;
iCharIndex = (iCharIndex+1) % g_sNameChars.size();
}
}
char ScreenNameEntry::ScrollingText::GetClosestChar( float fFakeBeat ) const
{
ASSERT( fFakeBeat >= 0.f );
return g_sNameChars[(size_t)roundf(fFakeBeat) % g_sNameChars.size()];
}
// return value is relative to gray arrows
static float GetClosestCharYOffset( float fFakeBeat )
float ScreenNameEntry::ScrollingText::GetClosestCharYOffset( float fFakeBeat ) const
{
float f = fmodf(fFakeBeat, 1.0f);
if( f > 0.5f )
@@ -80,13 +117,6 @@ static float GetClosestCharYOffset( float fFakeBeat )
return -f;
}
// return value is relative to gray arrows
static float GetClosestCharYPos( float fFakeBeat )
{
return GetClosestCharYOffset(fFakeBeat)*g_fCharsSpacingY;
}
REGISTER_SCREEN_CLASS( ScreenNameEntry );
ScreenNameEntry::ScreenNameEntry()
{
@@ -176,7 +206,7 @@ void ScreenNameEntry::Init()
ASSERT( GAMESTATE->IsHumanPlayer(p) ); // they better be enabled if they made a high score!
float fPlayerX = PLAYER_X(p,GAMESTATE->GetCurrentStyle()->m_StyleType);
const float fPlayerX = PLAYER_X( p, GAMESTATE->GetCurrentStyle()->m_StyleType );
{
LockNoteSkin l( GAMESTATE->m_pPlayerState[p]->m_PlayerOptions.GetCurrent().m_sNoteSkin );
@@ -192,6 +222,7 @@ void ScreenNameEntry::Init()
m_ColToStringIndex[p].insert(m_ColToStringIndex[p].begin(), pStyle->m_iColsPerPlayer, -1);
int CurrentStringIndex = 0;
vector<float> xs;
for( int iCol=0; iCol<pStyle->m_iColsPerPlayer; iCol++ )
{
@@ -214,14 +245,11 @@ void ScreenNameEntry::Init()
m_textSelectedChars[p][iCol].SetZoom( CHARS_ZOOM_LARGE );
if( iCol < (int)m_sSelectedName[p].length() )
m_textSelectedChars[p][iCol].SetText( m_sSelectedName[p].substr(iCol,1) );
this->AddChild( &m_textSelectedChars[p][iCol] ); // draw these manually
m_textScrollingChars[p][iCol].LoadFromFont( THEME->GetPathF("ScreenNameEntry","letters") );
m_textScrollingChars[p][iCol].SetX( ColX );
m_textScrollingChars[p][iCol].SetY( GRAY_ARROWS_Y );
m_textScrollingChars[p][iCol].RunCommands( SCROLLING_CHARS_COMMAND );
//this->AddChild( &m_textScrollingChars[p][iCol] ); // draw these manually
this->AddChild( &m_textSelectedChars[p][iCol] );
xs.push_back( ColX );
}
m_Text[p].Init( m_sName, xs );
this->AddChild( &m_Text[p] );
m_textCategory[p].LoadFromFont( THEME->GetPathF("ScreenNameEntry","category") );
m_textCategory[p].SetX( fPlayerX );
@@ -300,55 +328,6 @@ void ScreenNameEntry::Update( float fDelta )
Screen::Update(fDelta);
}
void ScreenNameEntry::DrawPrimitives()
{
Screen::DrawPrimitives();
DISPLAY->CameraPushMatrix();
DISPLAY->LoadMenuPerspective( m_fFOV, SCREEN_WIDTH, SCREEN_HEIGHT, m_fVanishX, m_fVanishY );
int iClosestIndex = GetClosestCharIndex( m_fFakeBeat );
int iStartDrawingIndex = iClosestIndex - NUM_CHARS_TO_DRAW_BEHIND;
iStartDrawingIndex += NUM_NAME_CHARS; // make positive
const Style* pStyle = GAMESTATE->GetCurrentStyle();
FOREACH_PlayerNumber( p )
{
if( !m_bStillEnteringName[p] )
continue; // don't draw scrolling arrows
float fY = GRAY_ARROWS_Y + GetClosestCharYPos(m_fFakeBeat) - g_iNumCharsToDrawBehind*g_fCharsSpacingY;
int iCharIndex = iStartDrawingIndex % NUM_NAME_CHARS;
for( int i=0; i<NUM_CHARS_TO_DRAW_TOTAL; i++ )
{
const RString c( 1, NAME_CHARS[iCharIndex] );
for( int t=0; t<pStyle->m_iColsPerPlayer; t++ )
{
if( m_ColToStringIndex[p][t] == -1 )
continue;
m_textScrollingChars[p][t].SetText( c );
m_textScrollingChars[p][t].SetY( fY );
float fZoom = g_fCharsZoomSmall;
if( iCharIndex==iClosestIndex )
fZoom = SCALE(fabsf(GetClosestCharYOffset(m_fFakeBeat)),0,0.5f,g_fCharsZoomLarge,g_fCharsZoomSmall);
m_textScrollingChars[p][t].SetZoom(fZoom);
float fAlpha = 1;
if( i==0 )
fAlpha *= SCALE(GetClosestCharYOffset(m_fFakeBeat),-0.5f,0.f,0.f,1.f);
if( i==g_iNumCharsToDrawTotal-1 )
fAlpha *= SCALE(GetClosestCharYOffset(m_fFakeBeat),0.f,0.5f,1.f,0.f);
m_textScrollingChars[p][t].SetDiffuseAlpha( fAlpha );
m_textScrollingChars[p][t].Draw();
}
fY += g_fCharsSpacingY;
iCharIndex = (iCharIndex+1) % NUM_NAME_CHARS;
}
}
DISPLAY->CameraPopMatrix();
}
void ScreenNameEntry::Input( const InputEventPlus &input )
{
LOG->Trace( "ScreenNameEntry::Input()" );
@@ -367,8 +346,8 @@ void ScreenNameEntry::Input( const InputEventPlus &input )
{
m_ReceptorArrowRow[input.pn].Step( iCol, TNS_W1 );
m_soundStep.Play();
char c = NAME_CHARS[GetClosestCharIndex(m_fFakeBeat)];
m_textSelectedChars[input.pn][iCol].SetText( ssprintf("%c",c) );
char c = m_Text[input.pn].GetClosestChar( m_fFakeBeat );
m_textSelectedChars[input.pn][iCol].SetText( RString(1, c) );
m_sSelectedName[input.pn][iStringIndex] = c;
}
}
@@ -402,6 +381,7 @@ void ScreenNameEntry::MenuStart( const InputEventPlus &input )
if( !m_bStillEnteringName[pn] )
return;
m_bStillEnteringName[pn] = false;
m_Text[pn].SetDone();
m_soundStep.Play();
@@ -419,7 +399,7 @@ void ScreenNameEntry::MenuStart( const InputEventPlus &input )
}
/*
* (c) 2001-2004 Chris Danford
* (c) 2001-2006 Chris Danford, Steve Checkoway
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
stepmania/src/ScreenNameEntry.h
+23 -4
View File
@@ -9,7 +9,6 @@
#include "ReceptorArrowRow.h"
#include "MenuTimer.h"
class ScreenNameEntry : public Screen
{
public:
@@ -18,7 +17,7 @@ public:
virtual ~ScreenNameEntry();
virtual void Update( float fDeltaTime );
virtual void DrawPrimitives();
//virtual void DrawPrimitives();
virtual void Input( const InputEventPlus &input );
virtual void HandleScreenMessage( const ScreenMessage SM );
@@ -28,11 +27,30 @@ public:
enum { ABS_MAX_RANKING_NAME_LENGTH = 10 };
private:
class ScrollingText : public Actor
{
public:
ScrollingText() : m_bDone(true) { }
inline void SetDone() { m_bDone = true; }
void Init( const RString &sName, const vector<float> &xs );
virtual bool EarlyAbortDraw() const { return m_bDone; }
virtual void DrawPrimitives();
char GetClosestChar( float fFakeBeat ) const;
private:
float GetClosestCharYOffset( float fFakeBeat ) const;
vector<float> m_Xs;
bool m_bDone;
BitmapText m_Stamp;
static RString g_sNameChars;
};
bool AnyStillEntering() const;
ReceptorArrowRow m_ReceptorArrowRow[NUM_PLAYERS];
BitmapText m_textSelectedChars[NUM_PLAYERS][ABS_MAX_RANKING_NAME_LENGTH];
BitmapText m_textScrollingChars[NUM_PLAYERS][ABS_MAX_RANKING_NAME_LENGTH];
BitmapText m_textCategory[NUM_PLAYERS];
MenuTimer m_Timer;
@@ -45,6 +63,7 @@ private:
RString m_sSelectedName[NUM_PLAYERS];
bool m_bStillEnteringName[NUM_PLAYERS];
ScrollingText m_Text[NUM_PLAYERS];
vector<int> m_ColToStringIndex[NUM_PLAYERS];
RString m_sPathToMusic;
};
@@ -52,7 +71,7 @@ private:
#endif
/*
* (c) 2001-2004 Chris Danford
* (c) 2001-2006 Chris Danford, Steve Checkoway
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a