animator.hpp

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/*
 * Copyright (C) 2023  Christopher J. Howard
 *
 * This file is part of Antkeeper source code.
 *
 * Antkeeper source code 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
 * (at your option) any later version.
 *
 * Antkeeper source code 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 Antkeeper source code.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef ANTKEEPER_ANIMATOR_HPP
#define ANTKEEPER_ANIMATOR_HPP
 
#include <list>
#include <unordered_set>
 
class animation_base;
 
class animator
{
public:
    animator();
    
    void animate(float dt);
    
    void add_animation(animation_base* animation);
    
    void remove_animation(animation_base* animation);
    
    void remove_animations();
    
private:
    std::unordered_set<animation_base*> animations;
    std::list<animation_base*> animations_to_add;
    std::list<animation_base*> animations_to_remove;
    int animating;
};
 
#endif // ANTKEEPER_ANIMATOR_HPP