event.hpp

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#pragma once

#include "Mountain/core.hpp"

#include <functional>

#include "Mountain/utils/list.hpp"


namespace Mountain
{
    template <typename... Args>
    class Event
    {
    public:
        using FunctionT = void(Args...);
        using StdFunctionT = std::function<FunctionT>;

        void Invoke(Args... args) const;

        void Clear();

        void operator()(Args... args) const;

        Event& operator+=(StdFunctionT func);

        Event& operator-=(const StdFunctionT& func);

    private:
        List<StdFunctionT> m_Functions;
    };
}

#include "Mountain/utils/event.inl"