Some Changes to ScrollingList to support different display modes on the music select screen.

stepmania/TODO.andy

@@ -3,8 +3,11 @@ X denotes task complete or no longer required to do.
 - denotes task to do, but also being worked upon by other dev.
 H denotes task on hold.
 
+TODO As of: 06:36:PM 10/12/02
+* Optimize The Music Banner Wheel
+
 TODO As of: 04:46:PM 27/11/02
-* Systems Programming Assignment
+X Systems Programming Assignment
 * Integrating Assignment 2
 * Add Scoreboard Initials Entry Frontend
 
@@ -18,7 +21,7 @@ TODO As of: 07:30:PM 28/10/02
 
 X Networking Assignment
 X Integrating Assignment 1
-* Update Menu Graphics for Para
+- Update Menu Graphics for Para
 H Update Menu Graphics for Ez2
 H Finish The PUMP Graphics
 * Work on Beatmania Support

stepmania/src/MusicBannerWheel.cpp

@@ -18,32 +18,75 @@
 #include "ThemeManager.h"
 #include "RageMusic.h"
 
-#define MAXBANNERS 5
 #define BANNERSPACING 200
-
+#define MAXSONGSINBUFFER 5
+#define BANNERTYPE 1
 
 MusicBannerWheel::MusicBannerWheel() 
 { 
 	currentPos=0;
+	scrlistPos=0;
 
+	m_ScrollingList.UseSpriteType(BANNERTYPE);
 	m_ScrollingList.SetXY( 0, 0 );
 	m_ScrollingList.SetSpacing( BANNERSPACING );
 	this->AddChild( &m_ScrollingList );
 	
-	SetNewPos(currentPos);
+	arraySongs = SONGMAN->m_pSongs;
-	PlayMusicSample();
+
+	LoadSongData();
+
+	m_debugtext.LoadFromFont( THEME->GetPathTo("Fonts","small titles") );
+	m_debugtext.SetXY( 0, -120 );
+	this->AddChild(&m_debugtext);
 }
 
-void MusicBannerWheel::SetNewPos(int NewPos)
+/************ TODO: OPTIMIZE THIS: MUST!!!! ********************/
+void MusicBannerWheel::LoadSongData()
 {
-	CArray<Song*, Song*> arraySongs = SONGMAN->m_pSongs;
 	Song* pSong;
-
-	// TODO: OPTIMIZE THIS. (SO IT LOADS THE ENTIRE SONG LIST)
 	CStringArray asGraphicPaths;
-	for( unsigned j=0; j<arraySongs.size() && j < MAXBANNERS; j++ )
+	for(int count=0; count<MAXSONGSINBUFFER; count++)
 	{
-		pSong = arraySongs[j];
+		/* In essence, this element is the central one so we want the scrolling list
+		to load in the song as specified by currentPos */
+		if(count == scrlistPos)
+		{	
+			pSong = arraySongs[currentPos];
+		}
+		/* if it's the next element
+		*/
+		else if(count == scrlistPos+2 || (scrlistPos == MAXSONGSINBUFFER-2 && count == 0))
+		{
+			if(currentPos+2 <= arraySongs.size()-1)
+				pSong = arraySongs[currentPos+2];
+			else
+				pSong = arraySongs[0+2];
+		}
+		else if(count == scrlistPos-2 || (scrlistPos == 0 && count == MAXSONGSINBUFFER-2))
+		{
+			if(currentPos-2 >= 0)
+				pSong = arraySongs[currentPos-2];
+			else
+				pSong = arraySongs[arraySongs.size()-2];			
+		}
+		else if(count == scrlistPos+1 || (scrlistPos == MAXSONGSINBUFFER-1 && count == 0))
+		{
+			if(currentPos+1 <= arraySongs.size()-1)
+				pSong = arraySongs[currentPos+1];
+			else
+				pSong = arraySongs[0];
+		}
+		/* if it's the previous element OR if we're at element 0..the 5th element (which will wrap to before element 0)
+		will actually appear as 5 songs along and not the one immediately before it,, so pull a sneaky and make the 
+		final element actually be the song before... */
+		else if(count == scrlistPos-1 || (scrlistPos == 0 && count == MAXSONGSINBUFFER-1))
+		{
+			if(currentPos-1 >= 0)
+				pSong = arraySongs[currentPos-1];
+			else
+				pSong = arraySongs[arraySongs.size()-1];
+		}
 
 		if( pSong == NULL ) asGraphicPaths.push_back(THEME->GetPathTo("Graphics","fallback banner"));
 		else if (pSong->HasBanner()) asGraphicPaths.push_back(pSong->GetBannerPath());
@@ -51,13 +94,14 @@ void MusicBannerWheel::SetNewPos(int NewPos)
 		else asGraphicPaths.push_back(THEME->GetPathTo("Graphics","fallback banner"));
 	}
 	m_ScrollingList.Load( asGraphicPaths );
+	PlayMusicSample();
 }
 
+
 Song* MusicBannerWheel::GetSelectedSong()
 {
-	CArray<Song*, Song*> arraySongs = SONGMAN->m_pSongs;
 	Song* pSong;
-	pSong=arraySongs[m_ScrollingList.GetSelection()];
+	pSong=arraySongs[currentPos];
 	return(pSong);
 }
 
@@ -74,14 +118,39 @@ void MusicBannerWheel::PlayMusicSample()
 
 void MusicBannerWheel::BannersLeft()
 {
+	if(currentPos==0)
+		currentPos=arraySongs.size()-1;
+	else
+		currentPos--;
+
+
+	if(scrlistPos==0)
+		scrlistPos = MAXSONGSINBUFFER-1;
+	else
+		scrlistPos--;
+
+	m_ScrollingList.Unload();
+	LoadSongData();
+	m_debugtext.SetText(ssprintf("currentPos: %d scrlistPos: %d",currentPos,scrlistPos));
 	m_ScrollingList.Left();
-	PlayMusicSample();
 }
 
 void MusicBannerWheel::BannersRight()
 {
+	if(currentPos>=arraySongs.size()-1)
+		currentPos=0;
+	else
+		currentPos++;
+
+	if(scrlistPos==MAXSONGSINBUFFER-1)
+		scrlistPos=0;
+	else
+		scrlistPos++;
+
+	m_ScrollingList.Unload();
+	LoadSongData();
+	m_debugtext.SetText(ssprintf("currentPos: %d scrlistPos: %d",currentPos,scrlistPos));
 	m_ScrollingList.Right();
-	PlayMusicSample();
 }
 
 MusicBannerWheel::~MusicBannerWheel()

stepmania/src/MusicBannerWheel.h

@@ -15,6 +15,8 @@
 #include "Banner.h"
 #include "Sprite.h"
 #include "ScrollingList.h"
+#include "SongManager.h"
+#include "BitmapText.h"
 
 class MusicBannerWheel : public ActorFrame
 {
@@ -27,9 +29,15 @@ public:
 private:
 	void SetNewPos(int NewPos);
 	void PlayMusicSample();
+	void LoadSongData();
+
+	BitmapText	m_debugtext;
 
 	ScrollingList m_ScrollingList;
 	int currentPos;
+	int scrlistPos;
+
+	CArray<Song*, Song*> arraySongs;
 };
 
 #endif

stepmania/src/ScreenEz2SelectMusic.cpp

@@ -28,13 +28,23 @@
 #include "PrefsManager.h"
 #include "ThemeManager.h"
 
+#define HELP_TEXT				THEME->GetMetric("ScreenSelectMusic","HelpText")
+#define TIMER_SECONDS			THEME->GetMetricI("ScreenSelectMusic","TimerSeconds")
 
 ScreenEz2SelectMusic::ScreenEz2SelectMusic()
 {	
-	MUSIC->Stop();
+	m_Menu.Load(
+		THEME->GetPathTo("BGAnimations","select music"), 
+		THEME->GetPathTo("Graphics","select music top edge"),
+		HELP_TEXT, true, true, TIMER_SECONDS 
+		);
+	this->AddChild( &m_Menu );
+
 	m_MusicBannerWheel.SetX(CENTER_X);
 	m_MusicBannerWheel.SetY(CENTER_Y);
 	this->AddChild( &m_MusicBannerWheel );
+
+	m_Menu.TweenOnScreenFromMenu( SM_None );
 }
 
 void ScreenEz2SelectMusic::Input( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI )
@@ -83,9 +93,9 @@ void ScreenEz2SelectMusic::Update( float fDeltaTime )
 
 void ScreenEz2SelectMusic::DrawPrimitives()
 {
-//	m_Menu.DrawBottomLayer();
+	m_Menu.DrawBottomLayer();
 	Screen::DrawPrimitives();
-//	m_Menu.DrawTopLayer();
+	m_Menu.DrawTopLayer();
 }
 
 

stepmania/src/ScreenEz2SelectMusic.h

@@ -19,7 +19,7 @@
 #include "TipDisplay.h"
 #include "RageSoundStream.h"
 #include "MusicBannerWheel.h"
-
+#include "MenuElements.h"
 
 class ScreenEz2SelectMusic : public Screen
 {
@@ -32,6 +32,7 @@ public:
 	virtual void HandleScreenMessage( const ScreenMessage SM );
 protected:
 	MusicBannerWheel			m_MusicBannerWheel;
+	MenuElements		m_Menu;
 
 };
 

stepmania/src/ScrollingList.cpp

@@ -18,6 +18,26 @@
 #include "PrefsManager.h"
 #include "Course.h"
 #include "SongManager.h"
+#include "ThemeManager.h"
+
+enum BANNER_PREFS_TYPES
+{
+	BANNERPREFS_DDRFLAT=0,
+	BANNERPREFS_DDRROT,
+	BANNERPREFS_EZ2,
+	BANNERPREFS_PUMP,
+	BANNERPREFS_PARA
+};
+
+#define BANNER_WIDTH			THEME->GetMetricF("ScreenSelectMusic","BannerWidth")
+#define BANNER_HEIGHT			THEME->GetMetricF("ScreenSelectMusic","BannerHeight")
+#define EZ2_BANNER_WIDTH 92
+#define EZ2_BANNER_HEIGHT 92
+#define EZ2_BANNER_ZOOM 2.0
+
+#define SPRITE_TYPE_SPRITE 0
+#define SPRITE_TYPE_CROPPEDSPRITE 1
+#define DDRROT_ROTATION 315
 
 const int DEFAULT_VISIBLE_ELEMENTS = 9;
 const int DEFAULT_SPACING = 300;
@@ -32,12 +52,19 @@ Initializes Variables for the ScrollingList
 ****************************************/
 ScrollingList::ScrollingList()
 {
+	m_iBannerPrefs = BANNERPREFS_EZ2;
+	m_iSpriteType = SPRITE_TYPE_SPRITE;
 	m_iSelection = 0;
 	m_fSelectionLag = 0;
 	m_iSpacing = DEFAULT_SPACING;
 	m_iNumVisible = DEFAULT_VISIBLE_ELEMENTS;
 }
 
+void ScrollingList::UseSpriteType(int NewSpriteType)
+{
+	m_iSpriteType = NewSpriteType;
+}
+
 ScrollingList::~ScrollingList()
 {
 	Unload();
@@ -45,9 +72,18 @@ ScrollingList::~ScrollingList()
 
 void ScrollingList::Unload()
 {
+	if(m_iSpriteType == SPRITE_TYPE_SPRITE)
+	{
 		for( unsigned i=0; i<m_apSprites.size(); i++ )
 			delete m_apSprites[i];
 		m_apSprites.clear();
+	}
+	else
+	{
+		for( unsigned i=0; i<m_apCSprites.size(); i++ )
+			delete m_apCSprites[i];
+		m_apCSprites.clear();
+	}
 }
 
 /************************************
@@ -56,13 +92,41 @@ in the scrolling list
 *************************************/
 void ScrollingList::Load( const CStringArray& asGraphicPaths )
 {
+	RageTexturePrefs prefs;
+
 	Unload();
+	if(m_iSpriteType == SPRITE_TYPE_SPRITE)
+	{
 		for( unsigned i=0; i<asGraphicPaths.size(); i++ )
 		{
 			Sprite* pNewSprite = new Sprite;
 			pNewSprite->Load( asGraphicPaths[i] );
 			m_apSprites.push_back( pNewSprite );
 		}
+	}
+	else
+	{
+		for( unsigned i=0; i<asGraphicPaths.size(); i++ )
+		{
+			CroppedSprite* pNewCSprite = new CroppedSprite;
+			if(m_iBannerPrefs == BANNERPREFS_DDRFLAT)
+			{
+				pNewCSprite->SetCroppedSize( BANNER_WIDTH, BANNER_HEIGHT );
+			}
+			else if(m_iBannerPrefs == BANNERPREFS_DDRROT)
+			{
+				pNewCSprite->SetCroppedSize( BANNER_WIDTH, BANNER_HEIGHT );
+				pNewCSprite->SetRotation( DDRROT_ROTATION );
+			}
+			else if(m_iBannerPrefs == BANNERPREFS_EZ2)
+			{
+				pNewCSprite->SetCroppedSize( EZ2_BANNER_WIDTH*2, EZ2_BANNER_HEIGHT*2 );
+			}
+
+			pNewCSprite->Load( asGraphicPaths[i], prefs );
+			m_apCSprites.push_back( pNewCSprite );
+		}
+	}
 }
 
 
@@ -73,10 +137,20 @@ Make the entire list shuffle left
 **************************************/
 void ScrollingList::Left()
 {
+	if(m_iSpriteType == SPRITE_TYPE_SPRITE)
+	{
 		ASSERT( !m_apSprites.empty() );	// nothing loaded!
 
 		m_iSelection = (m_iSelection + m_apSprites.size() - 1) % m_apSprites.size();	// decrement with wrapping
 		m_fSelectionLag -= 1;
+	}
+	else
+	{
+		ASSERT( !m_apCSprites.empty() );	// nothing loaded!
+
+		m_iSelection = (m_iSelection + m_apCSprites.size() - 1) % m_apCSprites.size();	// decrement with wrapping
+		m_fSelectionLag -= 1;
+	}
 }
 
 /**************************************
@@ -86,10 +160,20 @@ Make the entire list shuffle right
 **************************************/
 void ScrollingList::Right()
 {
+	if(m_iSpriteType == SPRITE_TYPE_SPRITE)
+	{
 		ASSERT( !m_apSprites.empty() );	// nothing loaded!
 
 		m_iSelection = (m_iSelection + 1) % m_apSprites.size();	// increment with wrapping
 		m_fSelectionLag += 1;
+	}
+	else
+	{
+		ASSERT( !m_apCSprites.empty() );	// nothing loaded!
+
+		m_iSelection = (m_iSelection + 1) % m_apCSprites.size();	// increment with wrapping
+		m_fSelectionLag += 1;
+	}
 }
 
 /***********************************
@@ -132,9 +216,16 @@ Updates the actorframe
 void ScrollingList::Update( float fDeltaTime )
 {
 	ActorFrame::Update( fDeltaTime );
-
+	if(m_iSpriteType == SPRITE_TYPE_SPRITE)
+	{
 		if( m_apSprites.empty() )
 			return;
+	}
+	else
+	{
+		if( m_apCSprites.empty() )
+			return;
+	}
 
 	// update m_fLaggingSelection
 	if( m_fSelectionLag != 0 )
@@ -149,8 +240,16 @@ void ScrollingList::Update( float fDeltaTime )
 			m_fSelectionLag = 0;		// snap
 	}
 
+	if(m_iSpriteType == SPRITE_TYPE_SPRITE)
+	{
 		for( unsigned i=0; i<m_apSprites.size(); i++ )
 			m_apSprites[i]->Update( fDeltaTime );
+	}
+	else
+	{
+		for( unsigned i=0; i<m_apCSprites.size(); i++ )
+			m_apCSprites[i]->Update( fDeltaTime );
+	}
 }
 
 /********************************
@@ -160,13 +259,22 @@ Draws the elements onto the screen
 *********************************/
 void ScrollingList::DrawPrimitives()
 {
+	if(m_iSpriteType == SPRITE_TYPE_SPRITE)
+	{
 		ASSERT( !m_apSprites.empty() );
+	}
+	else
+	{
+		ASSERT( !m_apCSprites.empty() );
+	}
 
 	for( int i=(m_iNumVisible)/2; i>= 0; i-- )	// draw outside to inside
 	{
 		int iIndexToDraw1 = m_iSelection - i;
 		int iIndexToDraw2 = m_iSelection + i;
 		
+		if(m_iSpriteType == SPRITE_TYPE_SPRITE)
+		{
 			// wrap IndexToDraw*
 			iIndexToDraw1 = (iIndexToDraw1 + m_apSprites.size()*300) % m_apSprites.size();	// make sure this is positive
 			iIndexToDraw2 = iIndexToDraw2 % m_apSprites.size();
@@ -189,4 +297,29 @@ void ScrollingList::DrawPrimitives()
 				m_apSprites[iIndexToDraw2]->Draw();
 			}
 		}
+		else
+		{
+			// wrap IndexToDraw*
+			iIndexToDraw1 = (iIndexToDraw1 + m_apCSprites.size()*300) % m_apCSprites.size();	// make sure this is positive
+			iIndexToDraw2 = iIndexToDraw2 % m_apCSprites.size();
+
+			ASSERT( iIndexToDraw1 >= 0 );
+
+			m_apCSprites[iIndexToDraw1]->SetX( (-i+m_fSelectionLag) * m_iSpacing );
+			m_apCSprites[iIndexToDraw2]->SetX( (+i+m_fSelectionLag) * m_iSpacing );
+
+			if( i==0 )	// so we don't draw 0 twice
+			{
+				m_apCSprites[iIndexToDraw1]->SetDiffuse( COLOR_SELECTED );
+				m_apCSprites[iIndexToDraw1]->Draw();
+			}
+			else
+			{
+				m_apCSprites[iIndexToDraw1]->SetDiffuse( COLOR_NOT_SELECTED );
+				m_apCSprites[iIndexToDraw2]->SetDiffuse( COLOR_NOT_SELECTED );
+				m_apCSprites[iIndexToDraw1]->Draw();
+				m_apCSprites[iIndexToDraw2]->Draw();
+			}
+		}
+	}
 }

stepmania/src/ScrollingList.h

@@ -13,6 +13,7 @@
 
 #include "ActorFrame.h"
 #include "Sprite.h"
+#include "CroppedSprite.h"
 
 
 class ScrollingList : public ActorFrame
@@ -31,17 +32,20 @@ public:
 	int GetSelection();
 	void SetNumberVisible( int iNumVisibleElements );
 	void SetSpacing( int iSpacingInPixels );
-	
+	void UseSpriteType(int NewSpriteType);
 	void Left();
 	void Right();
 
 protected:
 	
+	int						m_iBannerPrefs;
+	int						m_iSpriteType;
 	int						m_iSelection;
 	float					m_fSelectionLag;
 	int						m_iSpacing;
 	int						m_iNumVisible;
 	CArray<Sprite*,Sprite*>	m_apSprites;	// stores the list of elements (left to right)
+	CArray<CroppedSprite*,CroppedSprite*>	m_apCSprites;	// stores the list of elements (left to right)
 };
 
 #endif