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romkazvo
183
CrySoundSystem/DummySound.h
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183
CrySoundSystem/DummySound.h
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//////////////////////////////////////////////////////////////////////
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//
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// CrySound Source Code
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//
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// File: DummySound.h
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// Description: DummySound interface implementation.
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//
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// History:
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// -June 06,2001:Implemented by Marco Corbetta
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//
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//////////////////////////////////////////////////////////////////////
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#ifndef _DUMMY_SOUND_H_
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#define _DUMMY_SOUND_H_
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#include "SoundSystemCommon.h"
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#include "DummyMusic.h"
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/////////////////////////////////////////////////////////////////
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class CDummySound : public ISound
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{
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public:
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CDummySound()
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{
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m_refCount = 0;
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}
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~CDummySound(){}
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//// ISound //////////////////////////////////////////////////////
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bool IsPlaying(){ return false; }
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bool IsPlayingVirtual(){ return false; }
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bool IsLoaded() { return true; };
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bool IsLoading() { return false; };
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void Play(float fVolumeScale=1.0f, bool bForceActiveState=true, bool bSetRatio=true){}
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void PlayFadeUnderwater(float fVolumeScale=1.0f, bool bForceActiveState=true, bool bSetRatio=true) {};
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void Stop(){}
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void SetName(const char *szName){}
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const char *GetName(){return "dummy sound";}
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const int GetId(){return 0; }
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void SetLoopMode(bool bLoop){}
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unsigned int GetCurrentSamplePos(){return 0;}
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void SetPitching(float fPitching){}
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void SetBaseFrequency(int nFreq){}
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int GetBaseFrequency(int nFreq){return 44100;}
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void SetFrequency(int nFreq){}
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void SetMinMaxDistance(float fMinDist, float fMaxDist){}
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void SetAttrib(int nVolume, int nPan=127, int nFreq=1000, bool bSetRatio=true){}
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void SetAttrib(const Vec3d &pos, const Vec3d &speed){}
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void SetRatio(float fRatio){}
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void SetPosition(const Vec3d &pos){}
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const bool GetPosition(Vec3d &vPos){return (false);}
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void SetSpeed(const Vec3d &speed){}
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const Vec3d& GetSpeed(){return m_vDummy;}
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void SetLooping(bool bLooping) {}
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void AddToScaleGroup(int nGroup) {}
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void RemoveFromScaleGroup(int nGroup) {}
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void SetScaleGroup(unsigned int nGroupBits) {}
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int GetFrequency() { return (0);}
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void SetPitch(int nValue) {}
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void SetPan(int nPan) {}
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void SetMaxSoundDistance(float fMaxSoundDistance) {}
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void SetMinMaxDistance(float,float,float) {}
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void SetConeAngles(float,float) {}
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void SetVolume(int) {}
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int GetVolume() { return(0); }
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void SetVelocity(const Vec3d &vVel) {}
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Vec3d GetVelocity() {return (Vec3d(0,0,0));}
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void SetDirection(const Vec3d &vDir) {}
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Vec3d GetDirection() {return (Vec3d(0,0,0));}
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void SetLoopPoints(const int iLoopStart, const int iLoopEnd) { };
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bool IsRelative() const { return false; };
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bool RegisterInIndoor() { return(false); };
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void SetSoundPriority(unsigned char nSoundPriority) {} ;
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bool Preload() { return true; }
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// Sets certain sound properties
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void SetSoundProperties(float fFadingValue) {} ;
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void AddFlags(int nFlags) {}
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int AddRef() { return ++m_refCount; };
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int Release()
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{
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int ref = --m_refCount;
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return ref;
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};
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//! enable fx effects for this sound
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//! must be called after each play
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void FXEnable(int nEffectNumber) {}
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void FXSetParamEQ(float fCenter,float fBandwidth,float fGain) {}
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//! retrieves the currently played sample-pos, in milliseconds or bytes
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unsigned int GetCurrentSamplePos(bool bMilliSeconds=false) { return (0);}
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//! set the currently played sample-pos in bytes or milliseconds
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void SetCurrentSamplePos(unsigned int nPos,bool bMilliSeconds) {}
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//! returns the size of the stream in ms
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int GetLengthMs() { return(0); }
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//! returns the size of the stream in bytes
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int GetLength() { return(0); }
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void AddEventListener( ISoundEventListener *pListener ) {};
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void RemoveEventListener( ISoundEventListener *pListener ) {};
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private:
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Vec3d m_vDummy;
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int m_refCount;
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};
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#ifdef WIN64
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#undef PlaySound
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#endif
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/////////////////////////////////////////////////////////////////
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class CDummySoundSystem : public CSoundSystemCommon
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{
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public:
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CDummySoundSystem(ISystem* pSystem, HWND hWnd) : CSoundSystemCommon(pSystem) {}
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~CDummySoundSystem()
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{
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}
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bool IsOK() { return true; }
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//// ISoundSystem ///////////////////////////////////////////////
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void Release(){}
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void Update(){}
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IMusicSystem* CreateMusicSystem() { return new CDummyMusicSystem(NULL); }
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ISound* LoadSound(const char *szFile, int nFlags) { return &m_sndDummy; }
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void RemoveSound(int nSoundID){}
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ISound* GetSound(int nSoundID){ return &m_sndDummy;}
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void SetMasterVolume(unsigned char nVol) { }
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void SetMasterVolumeScale(float fScale, bool bForceRecalc=false){}
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void AddSoundFlags(int nSoundID,int nFlags){}
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void PlaySound(int nSoundID){}
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//void SetListener(const Vec3d &vPos,const Vec3d &vVel,const Vec3d& vAngles) {}
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void SetListener(const CCamera &cCam, const Vec3d &vVel) {}
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Vec3d GetListenerPos() {return(Vec3d(0,0,0));}
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bool PlayMusic(const char *szFileName) { return (false); }
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void StopMusic() {}
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void Silence() {}
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void Pause(bool bPause,bool bResetVolume=false) {}
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void Mute(bool bMute) {}
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//! Check for EAX support.
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bool IsEAX(int version) { return(false); }
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//! Set EAX listener environment.
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bool SetEaxListenerEnvironment(int nPreset,CS_REVERB_PROPERTIES *pProps=NULL, int nFlags=0) { return(false); }
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//! Gets current EAX listener environment.
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bool GetCurrentEaxEnvironment(int &nPreset, CS_REVERB_PROPERTIES &Props) { nPreset=0;return (true);}
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bool SetGroupScale(int nGroup, float fScale) { return true; }
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void RecomputeSoundOcclusion(bool bRecomputeListener,bool bForceRecompute,bool bReset) {}
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//! get memory usage info
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void GetSoundMemoryUsageInfo(size_t &nCurrentMemory,size_t &nMaxMemory)
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{
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nCurrentMemory=nMaxMemory=0;
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}
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int GetUsedVoices() { return 0; }
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float GetCPUUsage() { return 0.0f; }
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float GetMusicVolume() { return 0.0f; }
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void CalcDirectionalAttenuation(Vec3d &Pos, Vec3d &Dir, float fConeInRadians) {}
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float GetDirectionalAttenuationMaxScale() { return 0.0f; }
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bool UsingDirectionalAttenuation() { return false; }
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void GetMemoryUsage(class ICrySizer* pSizer) {}
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//! get the current area the listener is in
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IVisArea *GetListenerArea() { return(NULL); }
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int SetMinSoundPriority( int nPriority ) { return 0; };
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void LockResources() {};
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void UnlockResources() {};
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private:
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CDummySound m_sndDummy;
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};
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#endif //_DUMMY_SOUND_H_
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