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BUGFIX in oscillate FX #4494

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Merged
merged 1 commit into from
Jan 15, 2025
Merged

BUGFIX in oscillate FX #4494

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4 changes: 2 additions & 2 deletions wled00/FX.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1827,7 +1827,7 @@ uint16_t mode_oscillate(void) {
// if the counter has increased, move the oscillator by the random step
if (it != SEGENV.step) oscillators[i].pos += oscillators[i].dir * oscillators[i].speed;
oscillators[i].size = SEGLEN/(3+SEGMENT.intensity/8);
if((oscillators[i].dir == -1) && (oscillators[i].pos <= 0)) {
if((oscillators[i].dir == -1) && (oscillators[i].pos > SEGLEN << 1)) { // use integer overflow
oscillators[i].pos = 0;
oscillators[i].dir = 1;
// make bigger steps for faster speeds
Expand All @@ -1843,7 +1843,7 @@ uint16_t mode_oscillate(void) {
for (unsigned i = 0; i < SEGLEN; i++) {
uint32_t color = BLACK;
for (unsigned j = 0; j < numOscillators; j++) {
if(i >= (unsigned)oscillators[j].pos - oscillators[j].size && i <= oscillators[j].pos + oscillators[j].size) {
if((int)i >= (int)oscillators[j].pos - oscillators[j].size && i <= oscillators[j].pos + oscillators[j].size) {
color = (color == BLACK) ? SEGCOLOR(j) : color_blend(color, SEGCOLOR(j), uint8_t(128));
}
}
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