pacifica_loop()

void pacifica_loop

(

)

Examples

Pacifica.ino.

Definition at line 77 of file Pacifica.ino.

{
  // Increment the four "color index start" counters, one for each wave layer.
  // Each is incremented at a different speed, and the speeds vary over time.
  static uint16_t sCIStart1, sCIStart2, sCIStart3, sCIStart4;
  static uint32_t sLastms = 0;
  uint32_t ms = GET_MILLIS();
  uint32_t deltams = ms - sLastms;
  sLastms = ms;
  uint16_t speedfactor1 = beatsin16(3, 179, 269);
  uint16_t speedfactor2 = beatsin16(4, 179, 269);
  uint32_t deltams1 = (deltams * speedfactor1) / 256;
  uint32_t deltams2 = (deltams * speedfactor2) / 256;
  uint32_t deltams21 = (deltams1 + deltams2) / 2;
  sCIStart1 += (deltams1 * beatsin88(1011,10,13));
  sCIStart2 -= (deltams21 * beatsin88(777,8,11));
  sCIStart3 -= (deltams1 * beatsin88(501,5,7));
  sCIStart4 -= (deltams2 * beatsin88(257,4,6));
 
  // Clear out the LED array to a dim background blue-green
  fill_solid( leds, NUM_LEDS, CRGB( 2, 6, 10));
 
  // Render each of four layers, with different scales and speeds, that vary over time
  pacifica_one_layer( pacifica_palette_1, sCIStart1, beatsin16( 3, 11 * 256, 14 * 256), beatsin8( 10, 70, 130), 0-beat16( 301) );
  pacifica_one_layer( pacifica_palette_2, sCIStart2, beatsin16( 4,  6 * 256,  9 * 256), beatsin8( 17, 40,  80), beat16( 401) );
  pacifica_one_layer( pacifica_palette_3, sCIStart3, 6 * 256, beatsin8( 9, 10,38), 0-beat16(503));
  pacifica_one_layer( pacifica_palette_3, sCIStart4, 5 * 256, beatsin8( 8, 10,28), beat16(601));
 
  // Add brighter 'whitecaps' where the waves lines up more
  pacifica_add_whitecaps();
 
  // Deepen the blues and greens a bit
  pacifica_deepen_colors();
}

References beat16(), beatsin16(), beatsin8(), beatsin88(), fill_solid(), GET_MILLIS, leds, NUM_LEDS, pacifica_add_whitecaps(), pacifica_deepen_colors(), pacifica_one_layer(), pacifica_palette_1, pacifica_palette_2, and pacifica_palette_3.

Referenced by loop().

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