AudioSource.h

// Copyright(c) 2019 - 2020, #Momo
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#pragma once

#include "Utilities/Math/Math.h"
#include "Platform/AudioAPI.h"
#include "Utilities/ECS/Component.h"

namespace MxEngine
{
    class AudioSource
    {
        MAKE_COMPONENT(AudioSource);

        AResource<AudioPlayer> player;
        AResource<AudioBuffer> buffer;
        float currentVolume = 1.0f;
        float currentSpeed = 1.0f;
        Vector3 velocity = MakeVector3(0.0f);
        Vector3 direction = MakeVector3(0.0f, 0.0f, 1.0f);
        float outerAngleVolume = 0.0f;
        float outerAngle = 360.0f;
        float innerAngle = 360.0f;
        float rollofFactor = 1.0f;
        float referenceDistance = 1.0f;
        bool isLooping = false;
        bool isPlaying = false;
        bool isRelative = false;
    public:
        void OnUpdate();
        void Init();
        ~AudioSource();
        AudioSource() = default;
        AudioSource(const AResource<AudioBuffer>& buffer);

        void Load(const AResource<AudioBuffer>& buffer);
        AResource<AudioBuffer> GetLoadedSource() const;

        void Play();
        void Stop();
        void Pause();
        void Reset();
        void Replay();
        void SetVolume(float volume);
        void SetLooping(bool value);
        void SetRelative(bool value);
        void SetPlaybackSpeed(float speed);
        void SetVelocity(const Vector3& velocity);
        void SetDirection(const Vector3& direction);
        void SetOuterAngle(float angle);
        void SetInnerAngle(float angle);
        void SetOuterAngleVolume(float volume);
        void SetRollofFactor(float factor);
        void SetReferenceDistance(float distance);
        void MakeOmnidirectional();
        bool IsOmnidirectional() const;
        bool IsLooping() const;
        bool IsPlaying() const;
        bool IsRelative() const;
        float GetVolume() const;
        float GetSpeed() const;
        float GetOuterAngleVolume() const;
        float GetOuterAngle() const;
        float GetInnerAngle() const;
        const Vector3& GetVelocity() const;
        const Vector3& GetDirection() const;
        float GetRollofFactor() const;
        float GetReferenceDistance() const;
    };
}