Merge pull request #13154 from german77/vibration-filter

core: hid: Reintroduce vibration filter
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liamwhite 2024-02-25 14:00:59 -05:00 committed by GitHub
commit 8416d1c028
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4 changed files with 23 additions and 2 deletions

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@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include <algorithm>
#include <chrono>
#include <common/scope_exit.h>
#include "common/polyfill_ranges.h"
@ -1287,6 +1288,22 @@ bool EmulatedController::SetVibration(DeviceIndex device_index, const VibrationV
return false;
}
if (!Settings::values.enable_accurate_vibrations.GetValue()) {
using std::chrono::duration_cast;
using std::chrono::milliseconds;
using std::chrono::steady_clock;
const auto now = steady_clock::now();
// Filter out non-zero vibrations that are within 15ms of each other.
if ((vibration.low_amplitude != 0.0f || vibration.high_amplitude != 0.0f) &&
duration_cast<milliseconds>(now - last_vibration_timepoint[index]) < milliseconds(15)) {
return false;
}
last_vibration_timepoint[index] = now;
}
// Exponential amplification is too strong at low amplitudes. Switch to a linear
// amplification if strength is set below 0.7f
const Common::Input::VibrationAmplificationType type =

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@ -583,6 +583,7 @@ private:
std::size_t nfc_handles{0};
std::array<VibrationValue, 2> last_vibration_value{DEFAULT_VIBRATION_VALUE,
DEFAULT_VIBRATION_VALUE};
std::array<std::chrono::steady_clock::time_point, 2> last_vibration_timepoint{};
// Temporary values to avoid doing changes while the controller is in configuring mode
NpadStyleIndex tmp_npad_type{NpadStyleIndex::None};

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@ -638,7 +638,11 @@ struct VibrationValue {
if (low_amplitude != b.low_amplitude || high_amplitude != b.high_amplitude) {
return false;
}
if (low_frequency != b.low_amplitude || high_frequency != b.high_frequency) {
// Changes in frequency without amplitude don't have any effect
if (low_amplitude == 0 && high_amplitude == 0) {
return true;
}
if (low_frequency != b.low_frequency || high_frequency != b.high_frequency) {
return false;
}
return true;

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@ -3,7 +3,6 @@
#include <algorithm>
#include <array>
#include <chrono>
#include <cstring>
#include "common/assert.h"