camera_fps.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_FPS_HPP
#define HEADER_CAMERA_FPS_HPP
 
#include "graphics/camera.hpp"
 
#include "utils/cpp2011.hpp"
 
class AbstractKart;
 
class CameraFPS : public Camera
{
private:
    float           m_position_speed;
 
    float           m_target_speed;
 
    float           m_rotation_range;
 
    bool m_smooth;
 
    bool m_attached;
 
    float m_angular_velocity;
 
    float m_target_angular_velocity;
 
    float m_max_velocity;
 
    core::vector3df m_lin_velocity;
 
    core::vector3df m_target_velocity;
 
    core::vector3df m_target_direction;
 
    core::vector3df m_direction_velocity;
 
    core::vector3df m_target_up_vector;
 
    core::vector3df m_local_position;
 
    core::vector3df m_local_direction;
 
    core::vector3df m_local_up;
 
 
 
    void positionCamera(float dt, float above_kart, float cam_angle,
                        float side_way, float distance, float smoothing);
 
    friend class Camera;
             CameraFPS(int camera_index, AbstractKart* kart);
    virtual ~CameraFPS();
public:
    // ------------------------------------------------------------------------
    static bool isFPS() { return true; }
    // ------------------------------------------------------------------------
 
    virtual void update(float dt) OVERRIDE;
    // ------------------------------------------------------------------------
    void applyMouseMovement (float x, float y);
 
    // ------------------------------------------------------------------------
    void setSmoothMovement (bool value) { m_smooth = value; }
 
    // ------------------------------------------------------------------------
    bool getSmoothMovement () { return m_smooth; }
 
    // ------------------------------------------------------------------------
    void setAttachedFpsCam (bool value) { m_attached = value; }
 
    // ------------------------------------------------------------------------
    bool getAttachedFpsCam () { return m_attached; }
 
    // ------------------------------------------------------------------------
    void setMaximumVelocity (float vel) { m_max_velocity = vel; }
 
    // ------------------------------------------------------------------------
    float getMaximumVelocity () { return m_max_velocity; }
 
    // ------------------------------------------------------------------------
    void setDirection (core::vector3df target) { m_target_direction = target; }
 
    // ------------------------------------------------------------------------
    const core::vector3df &getDirection () { return m_target_direction; }
 
    // ------------------------------------------------------------------------
    void setUpVector (core::vector3df target) { m_target_up_vector = target; }
 
    // ------------------------------------------------------------------------
    const core::vector3df &getUpVector () { return m_target_up_vector; }
 
    // ------------------------------------------------------------------------
    void setAngularVelocity (float vel);
 
    // ------------------------------------------------------------------------
    float getAngularVelocity ();
 
    // ------------------------------------------------------------------------
    void setLinearVelocity (core::vector3df vel);
 
    // ------------------------------------------------------------------------
    const core::vector3df &getLinearVelocity ();
 
};   // class CameraFPS
 
#endif
 
/* EOF */