sounds.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
#ifndef GAME_CLIENT_COMPONENTS_SOUNDS_H
#define GAME_CLIENT_COMPONENTS_SOUNDS_H
 
#include <base/vmath.h>
#include <engine/shared/jobs.h>
#include <engine/sound.h>
#include <game/client/component.h>
 
class CSoundLoading : public IJob
{
    CGameClient *m_pGameClient;
    bool m_Render;
 
public:
    CSoundLoading(CGameClient *pGameClient, bool Render);
    void Run() override;
};
 
class CSounds : public CComponent
{
    enum
    {
        QUEUE_SIZE = 32,
    };
    struct QueueEntry
    {
        int m_Channel;
        int m_SetId;
    } m_aQueue[QUEUE_SIZE];
    int m_QueuePos;
    int64_t m_QueueWaitTime;
    std::shared_ptr<CSoundLoading> m_pSoundJob;
    bool m_WaitForSoundJob;
 
    void UpdateChannels();
    int GetSampleId(int SetId);
 
    float m_GuiSoundVolume = -1.0f;
    float m_GameSoundVolume = -1.0f;
    float m_MapSoundVolume = -1.0f;
    float m_BackgroundMusicVolume = -1.0f;
 
public:
    // sound channels
    enum
    {
        CHN_GUI = 0,
        CHN_MUSIC,
        CHN_WORLD,
        CHN_GLOBAL,
        CHN_MAPSOUND,
    };
 
    virtual int Sizeof() const override { return sizeof(*this); }
    virtual void OnInit() override;
    virtual void OnReset() override;
    virtual void OnStateChange(int NewState, int OldState) override;
    virtual void OnRender() override;
 
    void ClearQueue();
    void Enqueue(int Channel, int SetId);
    void Play(int Channel, int SetId, float Volume);
    void PlayAt(int Channel, int SetId, float Volume, vec2 Position);
    void PlayAndRecord(int Channel, int SetId, float Volume, vec2 Position);
    void Stop(int SetId);
    bool IsPlaying(int SetId);
 
    ISound::CVoiceHandle PlaySample(int Channel, int SampleId, int Flags, float Volume);
    ISound::CVoiceHandle PlaySampleAt(int Channel, int SampleId, int Flags, float Volume, vec2 Position);
};
 
#endif