rescue_animation.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_RESCUE_ANIMATION_HPP
#define HEADER_RESCUE_ANIMATION_HPP

#include "karts/abstract_kart_animation.hpp"
#include "utils/vec3.hpp"

class AbstractKart;
class Referee;

class RescueAnimation: public AbstractKartAnimation
{
protected:
friend class KartRewinder;
    float m_velocity;

    int m_rescue_moment;

    Referee* m_referee;

    /* Final transformation to place kart. */
    btTransform m_rescue_transform;

    /* Compressed values for server to send to avoid compressing everytime. */
    int m_rescue_transform_compressed[4];

    // ------------------------------------------------------------------------
    RescueAnimation(AbstractKart* kart, BareNetworkString* b);
    // ------------------------------------------------------------------------
    RescueAnimation(AbstractKart* kart, bool is_auto_rescue);
    // ------------------------------------------------------------------------
    void restoreData(BareNetworkString* b);
    // ------------------------------------------------------------------------
    void init(const btTransform& rescue_transform, float velocity);
public:
    // ------------------------------------------------------------------------
    static RescueAnimation* create(AbstractKart* kart,
                                   bool is_auto_rescue = false);
    // ------------------------------------------------------------------------
    virtual ~RescueAnimation();
    // ------------------------------------------------------------------------
    virtual void update(int ticks);
    // ------------------------------------------------------------------------
    virtual void updateGraphics(float dt);
    // ------------------------------------------------------------------------
    virtual KartAnimationType getAnimationType() const   { return KAT_RESCUE; }
    // ------------------------------------------------------------------------
    virtual void saveState(BareNetworkString* buffer);
    // ------------------------------------------------------------------------
    virtual void restoreState(BareNetworkString* buffer);
};   // RescueAnimation
#endif