credits.hpp

//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2009-2015 Marianne Gagnon
//
//  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 3
//  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; 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 this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 
#ifndef HEADER_CREDITS_HPP
#define HEADER_CREDITS_HPP
 
#include <rect.h>
namespace irr
{
    namespace video { class IVideoDriver; }
}
 
using namespace irr;
 
#include "audio/music_manager.hpp"
#include "guiengine/screen.hpp"
#include "utils/ptr_vector.hpp"
 
 
class CreditsSection;
 
class CreditsScreen : public GUIEngine::Screen,
                      public GUIEngine::ScreenSingleton<CreditsScreen>
{
    // ----------------------------------------------------------------------------------------
    enum CreditStage
    {
        SECTION_FADE_IN        = 0,
        ELEMENTS_DISPLAY       = 1,
        SECTION_FADE_OUT       = 2,
        PAUSE_BETWEEN_SECTIONS = 3
    };
 
    PtrVector<CreditsSection, HOLD> m_sections;
    CreditsSection* getCurrentSection();
 
    int m_x, m_y, m_w, m_h;
    core::rect< s32 > m_section_rect;
 
    int m_curr_section;
    int m_curr_element;
 
    CreditStage m_current_stage;
 
    float m_time_til_next_step;
 
    friend class GUIEngine::ScreenSingleton<CreditsScreen>;
    CreditsScreen();
    bool getLineAsWide(std::ifstream& file, core::stringw* out);
    float displayTimeForElement(int element_id);
    void drawEntries();
 
    bool m_is_victory_music;
    void updateAreaSize();
public:
 
 
    void setArea(const int x, const int y, const int w, const int h);
 
    // start from beginning again
    void reset();
 
    virtual void loadedFromFile() OVERRIDE;
 
    void onDraw(float dt) OVERRIDE;
 
    void init() OVERRIDE;
 
    void eventCallback(GUIEngine::Widget* widget, const std::string& name,
                       const int playerID) OVERRIDE;
 
    void setVictoryMusic(bool isVictory) { m_is_victory_music = isVictory; }
 
    virtual MusicInformation* getMusic() const OVERRIDE
    {
        if (m_is_victory_music)
            return music_manager->getMusicInformation("win_theme.music");
        else
            return stk_config->m_title_music;
    }
 
    virtual void onResize() OVERRIDE
    {
        Screen::onResize();
        updateAreaSize();
    }
};
 
#endif