tracks_screen.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_TRACKS_SCREEN_HPP
#define HEADER_TRACKS_SCREEN_HPP
 
#include "guiengine/screen.hpp"
#include "guiengine/widgets/text_box_widget.hpp"
 
#include <deque>
#include <limits>
#include <string>
#include <vector>
 
class PeerVote;
class Track;
 
namespace GUIEngine
{
    class CheckBoxWidget;
    class CheckBoxWidget;
    class ListWidget;
    class SpinnerWidget;
    class ProgressBarWidget;
}
 
namespace irr
{
    namespace gui
    {
        class STKModifiedSpriteBank;
    }
}
 
class TracksScreen : public GUIEngine::Screen,
                     public GUIEngine::ScreenSingleton<TracksScreen>,
                     public GUIEngine::ITextBoxWidgetListener
{
    friend class GUIEngine::ScreenSingleton<TracksScreen>;
 
private:
 
    Track* m_selected_track = NULL;
    GUIEngine::CheckBoxWidget* m_reversed;
    GUIEngine::SpinnerWidget* m_laps;
    GUIEngine::ListWidget* m_vote_list;
    GUIEngine::TextBoxWidget* m_search_track;
 
    GUIEngine::ProgressBarWidget *m_timer;
 
    irr::gui::STKModifiedSpriteBank* m_track_icons;
 
    bool m_network_tracks, m_quit_server;
 
    int m_bottom_box_height;
 
    uint32_t m_winning_index;
 
    std::vector<uint32_t> m_index_to_hostid;
 
    std::deque<std::string> m_random_track_list;
 
    void buildTrackList();
 
    void voteForPlayer();
 
    TracksScreen() : Screen("tracks.stkgui")
    {
        m_network_tracks = false;
        m_quit_server = false;
        m_bottom_box_height = -1;
        m_track_icons = NULL;
        m_timer = NULL;
        m_winning_index = std::numeric_limits<uint32_t>::max();
        m_vote_list = NULL;
        m_reversed = NULL;
        m_laps     = NULL;
    }
    // ------------------------------------------------------------------------
    void updateProgressBarText();
 
public:
 
    void addVote(uint32_t host_id, const PeerVote& vote);
    void removeVote(uint32_t host_id);
    void setResult(uint32_t winner_host, const PeerVote& winner_vote);
 
    virtual void loadedFromFile() OVERRIDE;
 
    virtual void eventCallback(GUIEngine::Widget* widget,
                               const std::string& name,
                               const int playerID) OVERRIDE;
 
    virtual void init() OVERRIDE;
 
    virtual void beforeAddingWidget() OVERRIDE;
 
    virtual void tearDown() OVERRIDE;
 
    virtual bool onEscapePressed() OVERRIDE;
 
    virtual void onUpdate(float dt) OVERRIDE;
 
    virtual void unloaded() OVERRIDE;
    // ------------------------------------------------------------------------
    void setFocusOnTrack(const std::string& trackName);
    // ------------------------------------------------------------------------
    void setNetworkTracks() { m_network_tracks = true; }
    // ------------------------------------------------------------------------
    void setQuitServer() { m_quit_server = true; }
    // ------------------------------------------------------------------------
    void resetVote()
    {
        m_winning_index = std::numeric_limits<uint32_t>::max();
        m_index_to_hostid.clear();
    }
    // ------------------------------------------------------------------------
    void updatePlayerVotes();
    // ------------------------------------------------------------------------
    virtual void onTextUpdated() OVERRIDE
    {
        eventCallback(m_search_track, "trackgroups", 0);
    }
};
 
#endif