2DPlasmaball - optimize out float

2023-07-06 19:07:09 +02:00 · 2023-07-06 19:07:09 +02:00 · fbbf2d5eb3
commit fbbf2d5eb3
parent 788a276616
1 changed files with 1 additions and 1 deletions
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@ -5274,7 +5274,7 @@ uint16_t mode_2DPlasmaball(void) {                   // By: Stepko https://edito

  SEGMENT.fadeToBlackBy(SEGMENT.custom1>>2);

-  float t = millis() / (33 - SEGMENT.speed/8);
+  uint_fast32_t t = (millis() * 8) / (256 - SEGMENT.speed);  // optimized to avoid float
  for (int i = 0; i < cols; i++) {
    uint16_t thisVal = inoise8(i * 30, t, t);
    uint16_t thisMax = map(thisVal, 0, 255, 0, cols-1);