src/phys/camera.h

   1 /************************************************************************
   2     This file is part of NE.
   3
   4     NE is free software: you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation, either version 3 of the License, or
   7     (at your option) any later version.
   8
   9     NE is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with NE.  If not, see <http://www.gnu.org/licenses/>.
  16 ************************************************************************/
  17
  18 #ifndef CAMERA_H_
  19 #define CAMERA_H_
  20
  21 class Object;
  22
  23 class Camera
  24 {
  25 public:
  26
  27         Camera();
  28         virtual ~Camera();
  29
  30         void update();
  31         void apply();
  32
  33         void follow(Object *o, float dist=0) { m_object = o; m_dist = dist; }
  34         void setFollowDistance(float dist) { m_dist = dist; }
  35
  36         void setUp(float x, float y, float z);
  37         void setSpeed(float speed) { m_speed = speed; }
  38         void setPosition(float x, float y, float z);
  39         void setTarget(float x, float y, float z);
  40
  41 private:
  42         Object *m_object;
  43         float m_dist;
  44         float m_speed;
  45         float m_up[3];
  46         float m_pos[3], m_cpos[3];
  47         float m_target[3], m_ctarget[3];
  48 };
  49
  50 #endif /*CAMERA_H_*/