88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
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#ifndef _LIPSYNC_H_INC_
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#define _LIPSYNC_H_INC_
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// Possible TBDs
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// Auto head swapping from simple to lip sync head
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// Return time of sound from the speak call for the script to wait
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// Set emotion directly without encoding it into the string
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class rvViseme
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{
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public:
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rvViseme( void ) {}
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~rvViseme( void ) { phoneme.Clear(); }
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void Init( idStr &phon, int f, int bt );
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int GetFrame( void ) const { return( frame ); }
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int GetBlendTime( void ) const { return( blendTime ); }
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private:
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idStr phoneme;
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int frame;
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int blendTime;
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};
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#define FAS_NEW_VISEME BIT( 0 )
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#define FAS_NEW_PHRASE BIT( 1 )
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#define FAS_NEW_EMOTION BIT( 2 )
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#define FAS_ENDED BIT( 3 )
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class rvLipSyncData
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{
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public:
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rvLipSyncData( const rvDeclLipSync *ls, int time );
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~rvLipSyncData( void ) {}
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bool Ready( int time ) { return( time >= mNextTokenTime ); }
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int ReadToken( idToken *token ) { return( mLexer.ReadToken( token ) ); }
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int ExpectTokenString( const char *str ) { return( mLexer.ExpectTokenString( str ) ); }
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void SetNextTokenTime( int time ) { mNextTokenTime += time; }
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void ClearFlags( void ) { mFlags = 0; }
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void SetFlags( int flags ) { mFlags |= flags; }
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bool HasNewPhoneme( void ) const { return( !!( mFlags & FAS_NEW_VISEME ) ); }
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bool HasNewPhrase( void ) const { return( !!( mFlags & FAS_NEW_PHRASE ) ); }
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bool HasNewEmotion( void ) const { return( !!( mFlags & FAS_NEW_EMOTION ) ); }
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bool HasEnded( void ) const { return( !!( mFlags & FAS_ENDED ) ); }
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void SetFrame( int frame );
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int GetFrame( void ) const { return( mFrame ); }
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int GetLastFrame( void ) { return( mLastFrame ); }
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void SetBlendTime( int bt ) { mBlendTime = bt; }
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int GetBlendTime( void ) const { return( mBlendTime ); }
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float GetFrontLerp( void );
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void SetEmotion( idStr &str ) { mEmotion = str; }
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const idStr &GetEmotion( void ) const { return( mEmotion ); }
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void SetLastPhrase( idStr &str ) { mLastPhrase = str; }
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const idStr &GetLastPhrase( void ) const { return( mLastPhrase ); }
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private:
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int mNextTokenTime;
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int mFlags;
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int mFrame;
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int mLastFrame;
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int mVisemeStartTime;
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int mBlendTime;
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idStr mEmotion;
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idStr mLastPhrase;
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idLexer mLexer;
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};
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bool FAS_Init( const char *visemes );
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void FAS_Shutdown( void );
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void FAS_ExtractViseme( class rvLipSyncData *lsd, int time );
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class rvLipSyncData *FAS_StartVisemeExtraction( const rvDeclLipSync *ls, int time );
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void FAS_EndVisemeExtraction( class rvLipSyncData *lsd );
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extern idCVar fas_debug;
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extern idCVar fas_timeOffset;
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#endif // _LIPSYNC_H_INC_
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