controller.hpp

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/*
    Copyright (C) 2009 - 2025
    by Iris Morelle <shadowm2006@gmail.com>
    Part of the Battle for Wesnoth Project https://www.wesnoth.org/
 
    This program 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 2 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY.
 
    See the COPYING file for more details.
*/
 
/**
 * @file
 * Storyscreen controller (interface).
 */
 
#pragma once
 
#include "storyscreen/parser.hpp"
 
#include <memory>
#include <string>
#include <vector>
 
namespace storyscreen
{
class part;
 
class controller : private story_parser
{
public:
    typedef std::shared_ptr<part> part_pointer_type;
 
    controller(const vconfig& data, const std::string& scenario_name);
 
    part_pointer_type get_part(int index) const
    {
        return parts_.at(index);
    }
 
    int max_parts() const
    {
        return parts_.size();
    }
 
private:
    /** Inherited from story_parser. */
    virtual bool resolve_wml_helper(const std::string& key, const vconfig& node) override;
 
    std::string scenario_name_;
 
    // The part cache.
    std::vector<part_pointer_type> parts_;
};
 
} // end namespace storyscreen