ghost_kart.hpp

//
//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2012-2015  Joerg Henrichs
//
//  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_GHOST_KART_HPP
#define HEADER_GHOST_KART_HPP
 
#include "karts/kart.hpp"
#include "replay/replay_play.hpp"
#include "utils/cpp2011.hpp"
 
#include "LinearMath/btTransform.h"
 
#include <vector>
 
class GhostKart : public Kart
{
private:
    std::vector<btTransform>                 m_all_transform;
 
    std::vector<ReplayBase::PhysicInfo>      m_all_physic_info;
 
    std::vector<ReplayBase::BonusInfo>       m_all_bonus_info;
 
    std::vector<ReplayBase::KartReplayEvent> m_all_replay_events;
 
    ReplayPlay::ReplayData m_replay_data;
 
    unsigned int                             m_last_egg_idx;
 
    bool m_finish_computed;
 
    // ----------------------------------------------------------------------------
    void          computeFinishTime();
    // ----------------------------------------------------------------------------
    void          updateSound(float dt);
 
public:
                  GhostKart(const std::string& ident, unsigned int world_kart_id,
                            int position, float color_hue,
                            const ReplayPlay::ReplayData& rd);
    virtual void  update(int ticks) OVERRIDE;
    virtual void  updateGraphics(float dt) OVERRIDE;
    virtual void  reset() OVERRIDE;
    // ------------------------------------------------------------------------
    virtual void  applyEngineForce (float force) OVERRIDE {};
    // ------------------------------------------------------------------------
    // Not needed to create any physics for a ghost kart.
    virtual void  createPhysics() OVERRIDE {};
    // ------------------------------------------------------------------------
    const float   getSuspensionLength(int index, int wheel) const
               { return m_all_physic_info[index].m_suspension_length[wheel]; }
    // ------------------------------------------------------------------------
    void          addReplayEvent(float time,
                                 const btTransform &trans,
                                 const ReplayBase::PhysicInfo &pi,
                                 const ReplayBase::BonusInfo &bi,
                                 const ReplayBase::KartReplayEvent &kre);
    // ------------------------------------------------------------------------
    virtual bool  isGhostKart() const OVERRIDE { return true; }
    // ------------------------------------------------------------------------
    virtual bool  isInvulnerable() const OVERRIDE { return true; }
    // ------------------------------------------------------------------------
    virtual bool  isOnGround() const OVERRIDE { return !m_flying; }
    // ------------------------------------------------------------------------
    virtual float getSpeed() const OVERRIDE;
    // ------------------------------------------------------------------------
    float  getGhostFinishTime();
    // ------------------------------------------------------------------------
    virtual float getTimeForDistance(float distance) OVERRIDE;
 
    // ----------------------------------------------------------------------------
    float getTimeForEggs(int egg_number);
 
    // ------------------------------------------------------------------------
    virtual void kartIsInRestNow() OVERRIDE {}
    // ------------------------------------------------------------------------
    virtual void makeKartRest() OVERRIDE {}
    // ------------------------------------------------------------------------
    const ReplayPlay::ReplayData& getReplayData() const
                                                     { return m_replay_data; }
};   // GhostKart
#endif