#ifndef RAINBOW_MARCH_H
#define RAINBOW_MARCH_H

/* Usage - rainbow_march();
 *  
 * thisindex
 * thisdiff
 * thisrot
 * thisdir
 */


void rainbow_march() {                                           // The fill_rainbow call doesn't support brightness levels
  if (thisdir == 0) thisindex += thisrot; else thisindex-= thisrot;  // I could use signed math, but 'thisdir' works with other routines.
  fill_rainbow(leds, NUM_LEDS, thisindex, thisdiff);               // I don't change deltahue on the fly as it's too fast near the end of the strip.
} // rainbow_march()

#endif