camera_normal.hpp

//
//  SuperTuxKart - a fun racing game with go-kart
//  Copyright (C) 2004-2015 Steve Baker <sjbaker1@airmail.net>
//  Copyright (C) 2006-2015 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_CAMERA_NORMAL_HPP
#define HEADER_CAMERA_NORMAL_HPP
 
#include "graphics/camera.hpp"
 
#include "utils/cpp2011.hpp"
 
class CameraNormal : public Camera
{
 
private:
 
    video::SColor   m_ambient_light;
 
    float           m_distance;
 
    float           m_position_speed;
 
    float           m_target_speed;
 
    float           m_rotation_range;
 
    Vec3            m_camera_offset;
 
    void moveCamera(float dt, bool smooth, float cam_angle, float distance);
    void handleEndCamera(float dt);
    void getCameraSettings(float *above_kart, float *cam_angle,
                           float *side_way, float *distance,
                           bool *smoothing, float *cam_roll_angle);
    
    void positionCamera(float dt, float above_kart, float cam_angle,
                        float side_way, float distance, float smoothing,
                        float cam_roll_angle);
 
    btVector3 m_kart_position;
    btQuaternion m_kart_rotation;
 
    // Give a few classes access to the constructor (mostly for inheritance)
    friend class Camera;
    friend class CameraDebug;
    friend class CameraEnd;
             CameraNormal(Camera::CameraType type, int camera_index,
                          AbstractKart* kart);
    virtual ~CameraNormal() {}
public:
 
    void snapToPosition();
     // ------------------------------------------------------------------------
    bool isDebug() { return false; }
    // ------------------------------------------------------------------------
    bool isFPS() { return false; }
    // ------------------------------------------------------------------------
    virtual void update(float dt) OVERRIDE;
    // ------------------------------------------------------------------------
    void setAmbientLight(const video::SColor &color) { m_ambient_light=color; }
    // ------------------------------------------------------------------------
    void setDistanceToKart(float distance) { m_distance = distance; }
    // ------------------------------------------------------------------------
    float getDistanceToKart() const { return m_distance; }
    // ------------------------------------------------------------------------
    const video::SColor &getAmbientLight() const {return m_ambient_light; }
 
};   // class CameraNormal
 
#endif
 
/* EOF */