#ifndef IAUDIO_H
#define IAUDIO_H

#include "tier1/interface.h"
#include "tier2/iappsystem.h"
#include "trig.h"

abstract_class IAudioPlayer
{
public:
	virtual void StartAt( double fTime ) = 0;
	virtual double GetPlayTime() = 0;
	virtual double Stop() = 0;
	virtual void Continue() = 0;

	virtual void SetDirection( Vector v ) = 0;
	virtual void SetVolume( float fValue ) = 0;
};

abstract_class IAudio
{
public:
	virtual IAudioPlayer *SpawnPlayer() = 0;
};

abstract_class IAudioManager: public IAppSystem
{
public:
	virtual void Frame() = 0;
	virtual IAudio *CreateAudio( const char *szFile ) = 0;
	virtual void DestroyAudio( IAudio *pAudio ) = 0;
};

#define AUDIO_MANAGER_INTERFACE_VERSION "Audio001"

#endif