Tick.h

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#pragma once
 
#include <cstdint>
 
namespace Engine::Core
{
    enum TickPriority : int32_t
    {
        DefaultStep          = 0,
        InputStep            = 1000,
        PlayerLocomotionStep = InputStep + 1,
        TrackedPoseStep      = InputStep - 1,
    };

    class ITickable
    {
    public:
        virtual ~ITickable() = default;
        virtual void preTick();
        virtual void tick( double deltaTimeSeconds );

        virtual void postTick();
    };
 
    inline void ITickable::preTick() {}
 
    inline void ITickable::tick( double deltaTimeSeconds ) {}
 
    inline void ITickable::postTick() {}
}  // namespace EngineCore