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78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
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#ifndef MUSIC_MGR_HPP
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#define MUSIC_MGR_HPP
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#include "e_audio.hpp"
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#include "Parsing/textin.hpp"
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class music_mgr
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{
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public:
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#define MINIMUM_TRANSITION_TIME (1.5f)
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#define MINIMUM_TRANSITION_DELTA (0.3f)
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enum VOLUMEDIRECTION
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{
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VOLUME_FADEOUT = 0,
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VOLUME_SILENT,
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VOLUME_FADEIN,
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};
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enum SWITCHTYPE // Method Used to Switch to the Next Requested Track
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{
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SWITCH_NONE = -1,
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SWITCH_END_OF_TRACK, // Is used when there are no special conditions, and is the default Switch type Switch occurs when end of track is reached
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SWITCH_BREAKPOINT, // Switch occurs at the next breakpoint.
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SWITCH_VOLUME_FADE, // Switches when Volume fades to zero.
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SWITCH_IMMEDIATE // Switch happens next tick. No transitions. It is abrupt and immediate.
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};
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public:
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music_mgr ( void );
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~music_mgr ( void );
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void Init ( void );
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void Kill ( void );
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void Update ( f32 DeltaTime );
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void StartTransition ( void );
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void UpdateTransition( f32 DeltaTime );
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void UpdateNormal ( void );
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void UpdateVolume ( f32 DeltaTime );
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xbool CanTransition ( s32 TransitionMode,
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f32& FadeOutTime );
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xbool Request ( char* pTrackName,
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s32 TransitionMode,
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f32 FadeOutTime,
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f32 DelayTime,
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f32 FadeInTime,
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xbool bLoop );
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xbool m_bIsWarming;
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xbool m_bIsSilent;
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xbool m_bInTransition;
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xbool m_bIsLooping;
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xbool m_bWarmFadeIn;
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xbool m_bStartFadeIn;
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xbool m_bImmediateSwitch;
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char m_CurrentTrack[64];
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s32 m_CurrentTransition;
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voice_id m_CurrentVoiceID;
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char m_TransTrack[64];
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xbool m_bStartTransition;
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s32 m_TransMode;
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f32 m_TransFadeOutTime;
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f32 m_TransDelayTime;
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f32 m_TransFadeInTime;
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f32 m_TransBreakPoint;
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xbool m_TransIsLooped;
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voice_id m_TransVoiceID;
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s32 m_EnvelopeState;
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f32 m_Volume;
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f32 m_EnvelopeTime;
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};
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extern music_mgr g_MusicMgr;
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#endif // MUSIC_MGR_HPP
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