physxController.h

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file physxController.h
 * @author enn0x
 * @date 2009-09-24
 */
 
#ifndef PHYSXCONTROLLER_H
#define PHYSXCONTROLLER_H
 
#include "pandabase.h"
#include "pointerTo.h"
#include "luse.h"
 
#include "physxObject.h"
#include "physxEnums.h"
#include "physx_includes.h"
 
class PhysxActor;
 
/**
 * Abstract base class for character controllers.
 */
class EXPCL_PANDAPHYSX PhysxController : public PhysxObject, public PhysxEnums {
 
PUBLISHED:
  void release();
 
  PhysxActor *get_actor() const;
 
  void set_pos(const LPoint3f &pos);
  void set_sharpness(float sharpness);
  void set_collision(bool enable);
  void set_min_distance(float min_dist);
  void set_step_offset(float offset);
 
  LPoint3f get_pos() const;
  float get_sharpness() const;
 
  void set_global_speed(const LVector3f &speed);
  void set_local_speed(const LVector3f &speed);
  void set_omega(float omega);
  void set_h(float heading);
  float get_h() const;
 
  void report_scene_changed();
  void start_jump(float v0);
  void stop_jump();
 
  INLINE void ls() const;
  INLINE void ls(std::ostream &out, int indent_level=0) const;
 
public:
  void update_controller(float dt);
 
  static PhysxController *factory(NxControllerType shapeType);
 
  virtual NxController *ptr() const = 0;
 
  virtual void link(NxController *controllerPtr) = 0;
  virtual void unlink() = 0;
 
protected:
  INLINE PhysxController();
 
private:
  NxReal get_jump_height(float dt, NxVec3 &gravity);
 
  float _sharpness;
  float _min_dist;
 
  bool  _jumping;
  float _jump_time;
  float _jump_v0;
 
  float _omega;
  float _heading;
  NxVec3 _speed;
 
  NxVec3 _up_vector;
  NxQuat _up_quat;
  NxQuat _up_quat_inv;
  NxHeightFieldAxis _up_axis;
 
public:
  static TypeHandle get_class_type() {
    return _type_handle;
  }
  static void init_type() {
    PhysxObject::init_type();
    register_type(_type_handle, "PhysxController",
                  PhysxObject::get_class_type());
  }
  virtual TypeHandle get_type() const {
    return get_class_type();
  }
  virtual TypeHandle force_init_type() {
    init_type();
    return get_class_type();
  }
 
private:
  static TypeHandle _type_handle;
};
 
#include "physxController.I"
 
#endif // PHYSXCONTROLLER_H