Subversion Repositories DIN Is Noise

/*

* trail.h

* DIN Is Noise is copyright (c) 2006-2025 Jagannathan Sampath

* For more information, please visit http://dinisnoise.org/

*/

#ifndef __TRAIL

#define __TRAIL

#include <list>

#include <string>

#include "point.h"

struct trail_t {

  static float* tpts;

  static int n_tpts;

  static void alloc (int n);

  static void destroy () { if (tpts) delete[] tpts; }

  struct pts_t {

    std::list <float> x;

    std::list <float> y;

  } pts;

  point<float> last;

  int cur, total;

  trail_t ();

  trail_t (int tp);

  void add (float x, float y);

  void change (int delta);

  void set (int t);

  void reset ();

  void draw ();

#ifdef __SVG__

  void write ();

#endif

};

#endif