core: hid: Reintroduce vibration filter
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4741e50047
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ca7f949ee8
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@ -2,6 +2,7 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <algorithm>
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#include <chrono>
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#include <common/scope_exit.h>
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#include "common/polyfill_ranges.h"
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@ -1287,6 +1288,22 @@ bool EmulatedController::SetVibration(DeviceIndex device_index, const VibrationV
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return false;
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}
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if (!Settings::values.enable_accurate_vibrations.GetValue()) {
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using std::chrono::duration_cast;
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using std::chrono::milliseconds;
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using std::chrono::steady_clock;
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const auto now = steady_clock::now();
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// Filter out non-zero vibrations that are within 15ms of each other.
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if ((vibration.low_amplitude != 0.0f || vibration.high_amplitude != 0.0f) &&
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duration_cast<milliseconds>(now - last_vibration_timepoint[index]) < milliseconds(15)) {
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return false;
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}
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last_vibration_timepoint[index] = now;
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}
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// Exponential amplification is too strong at low amplitudes. Switch to a linear
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// amplification if strength is set below 0.7f
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const Common::Input::VibrationAmplificationType type =
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@ -583,6 +583,7 @@ private:
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std::size_t nfc_handles{0};
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std::array<VibrationValue, 2> last_vibration_value{DEFAULT_VIBRATION_VALUE,
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DEFAULT_VIBRATION_VALUE};
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std::array<std::chrono::steady_clock::time_point, 2> last_vibration_timepoint{};
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// Temporary values to avoid doing changes while the controller is in configuring mode
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NpadStyleIndex tmp_npad_type{NpadStyleIndex::None};
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@ -638,7 +638,11 @@ struct VibrationValue {
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if (low_amplitude != b.low_amplitude || high_amplitude != b.high_amplitude) {
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return false;
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}
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if (low_frequency != b.low_amplitude || high_frequency != b.high_frequency) {
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// Changes in frequency without amplitude don't have any effect
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if (low_amplitude == 0 && high_amplitude == 0) {
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return true;
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}
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if (low_frequency != b.low_frequency || high_frequency != b.high_frequency) {
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return false;
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}
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return true;
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@ -3,7 +3,6 @@
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#include <algorithm>
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#include <array>
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#include <chrono>
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#include <cstring>
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#include "common/assert.h"
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