ws2812-achterbahn/wagon.h

#ifndef WAGON_H
#define WAGON_H
#include <Adafruit_NeoPixel.h>
#include <math.h>

class Wagon
{
  public:
    int _id;
    Wagon(int id,int numpixels,Adafruit_NeoPixel *strip,uint8_t *height, float pos, float wagonlength, float startvel,float startacc, float wagonmass, uint32_t wagoncolor);
    Wagon();
    bool operator==(const Wagon &r) const;
    void updatePhysics(float updatedelayms);
    void updateGraphics();
    float getHeight(int p);
    uint32_t Wheel(byte WheelPos,float brightness);
    int pos();
    int id();
    long spawntime();
    bool alive();
  private:
    int _numpixels;
    Adafruit_NeoPixel *_strip;
    float _pos;
    float _vel;
    float _acc;
    float _wagonmass;
    float _trainlength;
    uint8_t *_height;
    long _spawntime;
    long _lasttimefast;
    uint32_t _wagoncolor;
};

#endif