Orbit.h

/*
  G35: An Arduino library for GE Color Effects G-35 holiday lights.
  Copyright © 2011 The G35 Authors. Use, modification, and distribution are
  subject to the BSD license as described in the accompanying LICENSE file.

  By Mike Tsao <http://github.com/sowbug>.

  See README for complete attributions.
*/

#ifndef INCLUDE_G35_PROGRAMS_ORBIT_H
#define INCLUDE_G35_PROGRAMS_ORBIT_H

#include <LightProgram.h>
#include <Orbiter.h>

class Orbit : public LightProgram {
 public:
  Orbit(G35& g35);
  uint32_t Do();

 protected:
  Orbit(G35& g35, bool should_erase);

 private:
  enum { MAX_OBJECTS = 10 };
  bool should_erase_;
  uint8_t count_;
  int16_t last_light_shifted_;
  int8_t light_count_;
  Orbiter orbiter_[MAX_OBJECTS];
  uint8_t orbiter_center_[MAX_OBJECTS];
  uint8_t last_x_[MAX_OBJECTS];

  void set_centers();
};

class OrbitSmudge : public Orbit {
 public:
  OrbitSmudge(G35& g35);
};

#endif  // INCLUDE_G35_PROGRAMS_ORBIT_H