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Implement CDTitles using culling, so dimming always happens at the

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right time.
This commit is contained in:
Glenn Maynard
2003-05-20 05:31:38 +00:00
parent 076b03f8fa
commit 5a01a6977e
2 changed files with 43 additions and 24 deletions
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stepmania/src/ScreenSelectMusic.cpp
+42 -23
View File
@@ -47,6 +47,18 @@ const int NUM_SCORE_DIGITS = 9;
static const ScreenMessage SM_AllowOptionsMenuRepeat = ScreenMessage(SM_User+1);
/* We make a backface for the CDTitle by rotating it on Y and mirroring it
* on Y by flipping texture coordinates. */
static void FlipSpriteHorizontally(Sprite &s)
{
float Coords[8];
s.GetCurrentTextureCoords(Coords);
swap(Coords[0], Coords[6]); /* top left X <-> top right X */
swap(Coords[1], Coords[7]); /* top left Y <-> top right Y */
swap(Coords[2], Coords[4]); /* bottom left X <-> bottom left X */
swap(Coords[3], Coords[5]); /* bottom left Y <-> bottom left Y */
s.SetCustomTextureCoords(Coords);
}
ScreenSelectMusic::ScreenSelectMusic() : Screen("ScreenSelectMusic")
{
@@ -94,9 +106,21 @@ ScreenSelectMusic::ScreenSelectMusic() : Screen("ScreenSelectMusic")
m_sprStage.Load( THEME->GetPathToG("ScreenSelectMusic stage "+GAMESTATE->GetStageText()) );
this->AddChild( &m_sprStage );
m_sprCDTitle.SetName( "CDTitle" );
m_sprCDTitle.Load( THEME->GetPathToG("ScreenSelectMusic fallback cdtitle") );
this->AddChild( &m_sprCDTitle );
m_sprCDTitleFront.SetName( "CDTitle" );
m_sprCDTitleFront.Load( THEME->GetPathToG("ScreenSelectMusic fallback cdtitle") );
m_sprCDTitleFront.SetUseBackfaceCull(true);
m_sprCDTitleFront.SetDiffuse( RageColor(1,1,1,1) );
m_sprCDTitleFront.SetEffectSpin( RageVector3(0, 90, 0) );
this->AddChild( &m_sprCDTitleFront );
m_sprCDTitleBack.SetName( "CDTitle" );
m_sprCDTitleBack.Load( THEME->GetPathToG("ScreenSelectMusic fallback cdtitle") );
FlipSpriteHorizontally(m_sprCDTitleBack);
m_sprCDTitleBack.SetUseBackfaceCull(true);
m_sprCDTitleBack.SetDiffuse( RageColor(0.2f,0.2f,0.2f,1) );
m_sprCDTitleBack.SetRotationY( 180 );
m_sprCDTitleBack.SetEffectSpin( RageVector3(0, 90, 0) );
this->AddChild( &m_sprCDTitleBack );
m_GrooveRadar.SetName( "Radar" );
if( SHOW_RADAR )
@@ -216,7 +240,8 @@ void ScreenSelectMusic::TweenOnScreen()
SET_XY_AND_ON_COMMAND( m_sprBannerFrame );
SET_XY_AND_ON_COMMAND( m_BPMDisplay );
SET_XY_AND_ON_COMMAND( m_sprStage );
SET_XY_AND_ON_COMMAND( m_sprCDTitle );
SET_XY_AND_ON_COMMAND( m_sprCDTitleFront );
SET_XY_AND_ON_COMMAND( m_sprCDTitleBack );
m_GrooveRadar.TweenOnScreen();
SET_XY_AND_ON_COMMAND( m_GrooveRadar );
m_GrooveGraph.TweenOnScreen();
@@ -252,7 +277,8 @@ void ScreenSelectMusic::TweenOffScreen()
OFF_COMMAND( m_sprBannerFrame );
OFF_COMMAND( m_BPMDisplay );
OFF_COMMAND( m_sprStage );
OFF_COMMAND( m_sprCDTitle );
OFF_COMMAND( m_sprCDTitleFront );
OFF_COMMAND( m_sprCDTitleBack );
m_GrooveRadar.TweenOffScreen();
OFF_COMMAND( m_GrooveRadar );
m_GrooveGraph.TweenOffScreen();
@@ -334,17 +360,6 @@ void ScreenSelectMusic::Update( float fDeltaTime )
}
}
}
float fNewRotation = m_sprCDTitle.GetRotationY()+90*fDeltaTime;
fNewRotation = fmodf( fNewRotation, 360 );
m_sprCDTitle.SetRotationY( fNewRotation );
/* Hack: +11 fixes the switch time in the default theme. This will break if
* the sprite is moved. To do this right, we should probably have two sprites,
* one lit and one unlit, with backface culling on. */
if( fNewRotation > 90+11 && fNewRotation <= 270+11 )
m_sprCDTitle.SetDiffuse( RageColor(0.2f,0.2f,0.2f,1) );
else
m_sprCDTitle.SetDiffuse( RageColor(1,1,1,1) );
}
void ScreenSelectMusic::Input( const DeviceInput& DeviceI, InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI )
@@ -778,7 +793,8 @@ void ScreenSelectMusic::AfterMusicChange()
if(!no_banner_change)
m_Banner.LoadFromGroup( sGroup ); // if this isn't a group, it'll default to the fallback banner
m_BPMDisplay.NoBPM();
m_sprCDTitle.UnloadTexture();
m_sprCDTitleFront.UnloadTexture();
m_sprCDTitleBack.UnloadTexture();
m_sprBalloon.StopTweening();
OFF_COMMAND( m_sprBalloon );
@@ -812,10 +828,11 @@ void ScreenSelectMusic::AfterMusicChange()
m_BPMDisplay.SetBPMRange( fMinBPM, fMaxBPM );
}
if( pSong->HasCDTitle() )
m_sprCDTitle.Load( pSong->GetCDTitlePath() );
else
m_sprCDTitle.Load( THEME->GetPathToG("ScreenSelectMusic fallback cdtitle") );
const CString CDTitlePath = pSong->HasCDTitle()? pSong->GetCDTitlePath():THEME->GetPathToG("ScreenSelectMusic fallback cdtitle");
m_sprCDTitleFront.Load( CDTitlePath );
m_sprCDTitleBack.Load( CDTitlePath );
FlipSpriteHorizontally(m_sprCDTitleBack);
for( int p=0; p<NUM_PLAYERS; p++ )
{
if( !GAMESTATE->IsHumanPlayer( PlayerNumber(p) ) )
@@ -864,7 +881,8 @@ void ScreenSelectMusic::AfterMusicChange()
if(!no_banner_change)
m_Banner.LoadRoulette();
m_BPMDisplay.NoBPM();
m_sprCDTitle.UnloadTexture();
m_sprCDTitleFront.UnloadTexture();
m_sprCDTitleBack.UnloadTexture();
SOUNDMAN->StopMusic();
m_fPlaySampleCountdown = SAMPLE_MUSIC_DELAY;
@@ -879,7 +897,8 @@ void ScreenSelectMusic::AfterMusicChange()
if(!no_banner_change)
m_Banner.LoadRandom();
m_BPMDisplay.NoBPM();
m_sprCDTitle.UnloadTexture();
m_sprCDTitleFront.UnloadTexture();
m_sprCDTitleBack.UnloadTexture();
SOUNDMAN->StopMusic();
m_fPlaySampleCountdown = SAMPLE_MUSIC_DELAY;
stepmania/src/ScreenSelectMusic.h
+1 -1
View File
@@ -65,7 +65,7 @@ protected:
Sprite m_sprBannerFrame;
BPMDisplay m_BPMDisplay;
Sprite m_sprStage;
Sprite m_sprCDTitle;
Sprite m_sprCDTitleFront, m_sprCDTitleBack;
Sprite m_sprDifficultyFrame[NUM_PLAYERS];
DifficultyIcon m_DifficultyIcon[NUM_PLAYERS];
Sprite m_AutoGenIcon[NUM_PLAYERS];