IDGenerator.hpp

[詳解]

#pragma once
 
namespace Kisaragi_Lib
{
    template<typename IDCategory>
    class IDGenerator final 
    {
    public:
        static unsigned int Get() 
        {
            static unsigned id = nextId++;
            return id;
        }
    private:
        //inlineを付けるとクラス内で初期化できる
        inline static unsigned int nextId = 0;
    };
}