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

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This commit is contained in:
Andrew Livy
2002-12-10 23:16:44 +00:00
parent acf9c6b5fc
commit e8db36824a
7 changed files with 286 additions and 58 deletions
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stepmania/src/MusicBannerWheel.cpp
+84 -15
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@@ -18,46 +18,90 @@
#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 );
arraySongs = SONGMAN->m_pSongs;
SetNewPos(currentPos);
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());
else if (PREFSMAN->m_bUseBGIfNoBanner && pSong->HasBackground() ) asGraphicPaths.push_back(pSong->GetBannerPath());
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()