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This commit is contained in:
Chris Danford
+149
-15
@@ -19,10 +19,23 @@
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const CString VIS_DIR = "Visualizations\\";
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const CString PARTICLE_DIR = "BGEffects\\particles\\";
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const CString BACKGROUND_DIR = "BGEffects\\backgrounds\\";
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// macro for handling CArrays of pointers
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#define DELETE_CARRAY_CONTENTS( p ) {\
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for( int d_ca_cI=0; d_ca_cI < (p).GetSize(); d_ca_cI++ ){ \
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if((p).GetAt( d_ca_cI )) \
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delete (p).GetAt( d_ca_cI ); \
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}}
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#define GET_RAND_ELEMENT( p ) ( (p).GetAt( rand() % (p).GetSize() ) )
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Background::Background()
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{
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m_totalTime = 0.0f;
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m_bShowDanger = false;
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m_sprDanger.SetZoom( 2 );
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@@ -33,15 +46,25 @@ Background::Background()
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m_sprDangerBackground.Load( THEME->GetPathTo(GRAPHIC_GAMEPLAY_DANGER_BACKGROUND) );
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m_sprDangerBackground.StretchTo( CRect((int)SCREEN_LEFT, (int)SCREEN_TOP, (int)SCREEN_RIGHT, (int)SCREEN_BOTTOM) );
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// load particle sprites
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m_curParticleSprite = NULL;
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LoadParticleSprites( PARTICLE_DIR );
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// load particle systems
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m_curPS = NULL;
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LoadParticleSystems();
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// load background sprites
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m_curBackground = NULL;
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LoadBackgroundSprites( BACKGROUND_DIR );
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m_songBackground = NULL;
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}
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void Background::LoadParticleSprites( CString path )
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{
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CArray<Sprite*,Sprite*> m_particleSprites;
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CStringArray filenames;
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// get full path filenames for particleSprites
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@@ -53,31 +76,85 @@ void Background::LoadParticleSprites( CString path )
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Sprite * temp = new Sprite();
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temp->Load( filenames.GetAt(i) );
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temp->SetBlendModeAdd();
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m_particleSprites.Add( temp );
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}
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}
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void Background::LoadParticleSystems()
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{
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m_particleSystems.Add( new DroppingParticleSystem );
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m_particleSystems.Add( new SpiralParticleSystem );
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m_particleSystems.Add( new ScrollingParticleSystem );
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}
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void Background::LoadBackgroundSprites( CString path )
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{
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CStringArray filenames;
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// get full path filenames for particleSprites
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GetDirListing( path+"*.png", filenames, false, true );
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// load sprites
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for( int i=0; i < filenames.GetSize(); i++ )
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{
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Sprite * temp = new Sprite();
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temp->Load( filenames.GetAt(i) );
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float colTiles = SCREEN_WIDTH / temp->GetUnzoomedWidth();
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float rowTiles = SCREEN_HEIGHT / temp->GetUnzoomedHeight();
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temp->StretchTo( CRect( SCREEN_LEFT, SCREEN_TOP, SCREEN_RIGHT, SCREEN_BOTTOM ) );
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float textCoords[] = {
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0,rowTiles, // bottom-left
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0,0, // top-left
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colTiles, rowTiles, // bottom-right
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colTiles, 0, // top-right
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};
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temp->SetCustomTextureCoords( textCoords );
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m_backgroundSprites.Add( temp );
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}
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}
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Background::~Background()
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{
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DELETE_CARRAY_CONTENTS( m_particleSprites );
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DELETE_CARRAY_CONTENTS( m_particleSystems );
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DELETE_CARRAY_CONTENTS( m_backgroundSprites );
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}
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bool Background::LoadFromSong( Song* pSong, bool bDisableVisualizations )
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{
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Sprite * sprSongBackground = new Sprite();
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if( pSong->HasBackgroundMovie() )
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{
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// load the movie backgound, and don't load a visualization
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m_sprSongBackground.Load( pSong->GetBackgroundMoviePath() );
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m_sprSongBackground.StretchTo( CRect( 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT ) );
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m_sprSongBackground.SetZoomY( -1 );
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m_sprSongBackground.SetDiffuseColor( D3DXCOLOR(0,0,0,1) );
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this->AddActor( &m_sprSongBackground );
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sprSongBackground->Load( pSong->GetBackgroundMoviePath() );
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sprSongBackground->StretchTo( CRect( 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT ) );
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sprSongBackground->SetZoomY( -1 );
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sprSongBackground->SetDiffuseColor( D3DXCOLOR(0,0,0,1) );
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//this->AddActor( &m_sprSongBackground );
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}
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else
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{
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// load the static background (if available), and a visualization
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if( pSong->HasBackground() ) m_sprSongBackground.Load( pSong->GetBackgroundPath(), false, 2, 0, true );
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else m_sprSongBackground.Load( THEME->GetPathTo(GRAPHIC_FALLBACK_BACKGROUND), false, 2, 0, true );
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if( pSong->HasBackground() ) sprSongBackground->Load( pSong->GetBackgroundPath(), false, 2, 0, true );
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else sprSongBackground->Load( THEME->GetPathTo(GRAPHIC_FALLBACK_BACKGROUND), false, 2, 0, true );
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m_sprSongBackground.StretchTo( CRect( 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT ) );
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m_sprSongBackground.SetDiffuseColor( D3DXCOLOR(0,0,0,1) );
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this->AddActor( &m_sprSongBackground );
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sprSongBackground->StretchTo( CRect( 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT ) );
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sprSongBackground->SetDiffuseColor( D3DXCOLOR(0,0,0,1) );
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//this->AddActor( &m_sprSongBackground );
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if( PREFSMAN->m_bUseRandomVis && !bDisableVisualizations )
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@@ -103,6 +180,13 @@ bool Background::LoadFromSong( Song* pSong, bool bDisableVisualizations )
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}
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}
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m_backgroundSprites.Add( sprSongBackground );
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m_songBackground = sprSongBackground;
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// get a effect to start with
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NextEffect();
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return true;
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}
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@@ -110,10 +194,36 @@ void Background::Update( float fDeltaTime )
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{
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ActorFrame::Update( fDeltaTime );
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m_totalTime += fDeltaTime;
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m_sprVisualizationOverlay.Update( fDeltaTime );
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m_sprSongBackground.Update( fDeltaTime );
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//m_sprSongBackground.Update( fDeltaTime );
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m_sprDanger.Update( fDeltaTime );
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m_sprDangerBackground.Update( fDeltaTime );
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if( m_curPS && m_curParticleSprite )
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{
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m_curParticleSprite->Update( fDeltaTime );
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m_curPS->update( fDeltaTime );
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}
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if( m_curBackground )
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{
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if( m_curBackground != m_songBackground )
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{
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float tweenPeriod = 2.0f;
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float rads = ( fmodf( m_totalTime, tweenPeriod ) / tweenPeriod ) * 2.0f * D3DX_PI;
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D3DXCOLOR color = D3DXCOLOR(
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cosf( rads ) * 0.5f + 0.5f,
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cosf( rads + D3DX_PI * 2.0f / 3.0f ) * 0.5f + 0.5f,
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cosf( rads + D3DX_PI * 4.0f / 3.0f) * 0.5f + 0.5f,
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1.0f
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);
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m_curBackground->SetDiffuseColor( color );
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}
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m_curBackground->Update( fDeltaTime );
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}
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}
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void Background::DrawPrimitives()
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@@ -127,10 +237,34 @@ void Background::DrawPrimitives()
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}
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else
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{
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m_sprSongBackground.Draw();
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//m_sprSongBackground.Draw();
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m_sprVisualizationOverlay.Draw();
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if( m_curBackground )
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m_curBackground->Draw();
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if( m_curPS && m_curParticleSprite )
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m_curPS->draw( m_curParticleSprite );
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}
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}
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void Background::NextEffect()
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{
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// randomly choose a particle system
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if( m_particleSystems.GetSize() > 0 )
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m_curPS = GET_RAND_ELEMENT( m_particleSystems );
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// randomly choose a particle sprite
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if( m_particleSprites.GetSize() > 0 )
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m_curParticleSprite = GET_RAND_ELEMENT( m_particleSprites );
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// randomly choose a background sprite
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if( m_backgroundSprites.GetSize() > 0 )
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{
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m_curBackground = GET_RAND_ELEMENT( m_backgroundSprites );
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}
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}
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