race_gui.hpp

//
//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2004-2015 Steve Baker <sjbaker1@airmail.net>
//  Copyright (C) 2006-2015 Joerg Henrichs, SuperTuxKart-Team, Steve Baker
//
//  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_RACE_GUI_HPP
#define HEADER_RACE_GUI_HPP
 
#include <string>
#include <vector>
 
#include <irrString.h>
using namespace irr;
 
#include "states_screens/race_gui_base.hpp"
 
class AbstractKart;
class InputMap;
class Material;
class RaceSetup;
 
class RaceGUI : public RaceGUIBase
{
private:
 
    // Minimap related variables
    // -------------------------
    int              m_minimap_ai_size;
 
    int              m_minimap_player_size;
 
    int              m_map_rendered_width;
 
    int              m_map_rendered_height;
 
    int              m_map_width;
 
    int              m_map_height;
 
    int              m_map_left;
 
    int              m_map_bottom;
 
    int              m_lap_width;
 
    int              m_timer_width;
 
    int              m_small_precise_timer_width;
 
    int              m_big_precise_timer_width;
 
    int              m_negative_timer_additional_width;
 
    int              m_font_height;
 
    irr::video::ITexture *m_red_team;
    irr::video::ITexture *m_blue_team;
    irr::video::ITexture *m_red_flag;
    irr::video::ITexture *m_blue_flag;
    irr::video::ITexture *m_soccer_ball;
    irr::video::ITexture *m_heart_icon;
    irr::video::ITexture *m_basket_ball_icon;
    irr::video::ITexture* m_champion;
 
    irr::video::ITexture *m_speed_meter_icon;
    irr::video::ITexture *m_speed_bar_icon;
 
    enum AnimationState {AS_NONE, AS_SMALLER, AS_BIGGER};
    std::vector<AnimationState> m_animation_states;
 
    std::vector<float> m_rank_animation_duration;
 
    std::vector<int> m_last_ranks;
 
    bool m_is_tutorial;
 
    /* Display informat for one player on the screen. */
    void drawEnergyMeter       (int x, int y, const AbstractKart *kart,
                                const core::recti &viewport,
                                const core::vector2df &scaling);
    void drawSpeedEnergyRank   (const AbstractKart* kart,
                                const core::recti &viewport,
                                const core::vector2df &scaling, float dt);
    void drawLap               (const AbstractKart* kart,
                                const core::recti &viewport,
                                const core::vector2df &scaling);
    void drawRank              (const AbstractKart *kart,
                                const core::vector2df &offset,
                                float min_ratio, int meter_width,
                                int meter_height, float dt);
 
    /* Helper functions for drawing meters */
 
    void drawMeterTexture(video::ITexture *meter_texture, video::S3DVertex vertices[], unsigned int count, bool reverse = false);
 
    unsigned int computeVerticesForMeter(core::vector2df position[], float threshold[], video::S3DVertex vertices[],
                                         unsigned int vertices_count, float measure, int gauge_width,
                                         int gauge_height, core::vector2df offset);
 
    void drawGlobalMiniMap     ();
    void drawGlobalTimer       ();
    void drawLiveDifference    ();
 
public:
 
         RaceGUI();
        ~RaceGUI();
    virtual void init();
    virtual void reset();
    virtual void renderGlobal(float dt);
    virtual void renderPlayerView(const Camera *camera, float dt);
 
    virtual const core::dimension2du getMiniMapSize() const
                  { return core::dimension2du(m_map_width, m_map_height); }
    virtual void initSize();
    virtual void calculateMinimapSize();
};   // RaceGUI
 
#endif