timemanager.h

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#pragma once
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
#include "core/singleton.h"
#include "game/manager.h"
#include "timing/time.h"
 
#define TIMESOURCE_GAMEPLAY uint32_t('GPTS')
#define TIMESOURCE_INPUT uint32_t('IPTS')
#define TIMESOURCE_SYSTEM uint32_t('SYTS')
 
namespace Game
{
 
//------------------------------------------------------------------------------
struct TimeSourceCreateInfo
{
    uint32_t hash = 0;
};
 
//------------------------------------------------------------------------------
struct TimeSource
{
    Timing::Time const frameTime;
    Timing::Time const time;
    Timing::Tick const ticks;
    int pauseCounter;
    float timeFactor;
};
 
//------------------------------------------------------------------------------
namespace Time
{
    TimeSource* const CreateTimeSource(TimeSourceCreateInfo const& info);
 
    TimeSource* const GetTimeSource(uint32_t TIMESOURCE_HASH);
 
    void SetGlobalTimeFactor(float factor);
 
    float GetGlobalTimeFactor();
};
 
//------------------------------------------------------------------------------
class TimeManager : public Game::Manager
{
    __DeclareClass(TimeManager)
    __DeclareSingleton(TimeManager)
public:
    TimeManager();
    virtual ~TimeManager();
 
    void OnActivate() override;
    void OnDeactivate() override;
    void OnBeginFrame() override;
};
 
} // namespace Game