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toggles a single selection mask #131

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merged 1 commit into from
Oct 27, 2023
Merged

toggles a single selection mask #131

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11 changes: 10 additions & 1 deletion VortexEngine/src/Menus/Menu.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -253,5 +253,14 @@ void Menu::blinkSelection(uint32_t offMs, uint32_t onMs)

// this adds the currently targeted ledPermutation to the selected leds
void Menu::addSelectionMask() {
m_targetLeds |= ledPermutations[m_ledSelection];
// if selecting any of the individual leds then toggle
uint32_t mask = ledPermutations[m_ledSelection];
// checks if only 1 b it is set in the target mask
if ((mask & (mask - 1)) == 0) {
// if there's only one bit set then toggle that location
m_targetLeds ^= mask;
} else {
// otherwise just add the mask whatever it is
m_targetLeds |= mask;
}
}