3DSound.h

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// File name: structs.h
// Des: in file inteface asli kar ba sedaye 3D hast
// Date: 20/5/1386
// Programmer: Pooya Shahinfar (Pswin)


#include "../../Libs/al/al.h"
#include "../../Libs/al/alc.h"
#include "../../Libs/al/alut.h"

#include <vector>
#include "../math/vector.h"


namespace kge
{
        namespace sfx
        {
                namespace Sound3D
                {
                class KGE_API SoundSource
                {
                private:
                        ALuint Source;
                public:
                        SoundSource();

                        ~SoundSource();

                        //  mogeiate manbae
                        void SetPosition (math::Vector pos);
                        math::Vector GetPosition ();
                        
                        // VELOCITY manbae
                        void SetVelocity(math::Vector velocity);
                        math::Vector GetVelocity();

                        // voulome manbae
                        void SetVolume (float value,SourceVolumeFactor factor = SVF_GAIN);
                        float GetVolume (SourceVolumeFactor factor = SVF_GAIN);

                        // sorate pakhshe manbae
                        void  SetPitch(float value);
                        float GetPitch();
                        
                        //parametr haye mohasebe gain nesbat be fasle manbae az shenavande
                        float GetDistanceFactor (SourceDistanceFactor factor );
                        void  SetDistanceFactor (SourceDistanceFactor factor,float value);

                        // loop manbae
                        bool GetLoop();
                        void SetLoop(bool looping);
        
                        // vaziate manbae
                        SourceStates GetState(); 

                        // zamime kadane bufferha
                        void AttachBuffer(ALuint buffer);
                        void AttachFromFile(char* filename);

                        // hazfe buffer attach shode
                        void RemoveBuffer(int i);

                        // bool AttachBufferQueue (); "in the next reversion"

                        //noe manbae (static,streaming...)
                        SourceType GetType();

                        //pakhshe seda az manbae
                        void Play();

                        //makse pakhshe seda
                        void Pause();

                        //iste pakhshe seda
                        void Stop();
                
                };
        
                class KGE_API SoundBuffer
                {
                        
                public:
                        // buffer
                        ALuint Buffer;

                        SoundBuffer();

                        ~SoundBuffer();

                        void LoadFromFile(char* filename);
                
                };
        
                class KGE_API Listener
                {
                public:
                        Listener(){};

                        ~Listener(){};
                
                        math::Vector GetPostion();

                        void SetPostion(math::Vector pos);

                        void SetOrientation(math::Vector up,math::Vector at);

                        void SetVelocity(math::Vector vel);
                        math::Vector GetVelocity();

                        void SetGain(float value);
                        float GetGain();

                        void SetDistanceModel(DistanceGainType model);

                };

                } //end of name sapcae 3DSound

        }// end of namesapce sfx

} // end of namspace kge

#endif // KGE_STRUCTS_AV_H