invocation.hpp

/*
    KTech, Kaup's C++ 2D terminal game engine library.
    Copyright (C) 2023-2025 Ethan Kaufman (AKA Kaup)
 
    This file is part of KTech.
 
    KTech is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    any later version.
 
    KTech is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with KTech. If not, see <https://www.gnu.org/licenses/>.
*/
 
#include "time.hpp"
#include "../engine.hpp"
 
struct KTech::Time::Invocation
{
    Engine& engine; 
    std::function<bool()> m_callback; 
    bool m_active = false; 
    long m_timePassed = 0; 
    long m_duration = 0; 
 
    Invocation(Engine& engine, const std::function<bool()>& callback);
    ~Invocation();
 
    void Invoke(long time, Measurement measurement);
    void Cancel();
};