Method onEndFrame

src/fl/sensors/potentiometer.cpp.hpp:128–159

}

void Potentiometer::Listener::onEndFrame() {
    // Read current value
    u16 new_value = mOwner->mPot.read();
    mOwner->mCurrentValue = new_value;

    // Calculate absolute difference from last triggered value
    u16 diff;
    if (new_value > mOwner->mLastValue) {
        diff = new_value - mOwner->mLastValue;
    } else {
        diff = mOwner->mLastValue - new_value;
    }

    // Check if change exceeds hysteresis threshold
    const bool changed_beyond_hysteresis = (diff >= mOwner->mHysteresis);

    mOwner->mChangedThisFrame = changed_beyond_hysteresis;

    if (changed_beyond_hysteresis) {
        mOwner->mLastValue = new_value;

        // Invoke callbacks with Potentiometer reference
        mOwner->mOnChangeCallbacks.invoke(*mOwner);

        // Invoke callbacks with normalized float value
        float normalized_value = mOwner->normalized();
        mOwner->mOnChangeNormalizedCallbacks.invoke(normalized_value);
    } else {
        // Value didn't change beyond hysteresis
        mOwner->mChangedThisFrame = false;
    }
}

Potentiometer::Listener::Listener(Potentiometer *owner) : mOwner(owner) {
    addToEngineEventsOnce();