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core/hid: Fix rumble too strong at 1%

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This commit is contained in:
german77 2021-10-20 14:41:56 -05:00 committed by Narr the Reg
parent 601ac43495
commit c3ff0a8ac0
3 changed files with 48 additions and 13 deletions
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7
src/common/input.h
View file

@ -60,6 +60,12 @@ enum class PollingError {
Unknown,
};
// Hint for amplification curve to be used
enum class VibrationAmplificationType {
Linear,
Exponential,
};
struct AnalogProperties {
float deadzone{};
float range{1.0f};
@ -126,6 +132,7 @@ struct VibrationStatus {
f32 low_frequency{};
f32 high_amplitude{};
f32 high_frequency{};
VibrationAmplificationType type;
};
struct LedStatus {

34
src/core/hid/emulated_controller.cpp
View file

@ -54,7 +54,6 @@ Settings::ControllerType EmulatedController::MapNPadToSettingsType(NpadType type
}
void EmulatedController::ReloadFromSettings() {
//LOG_ERROR(Service_HID, "reload config from settings {}", NpadIdTypeToIndex(npad_id_type));
const auto player_index = NpadIdTypeToIndex(npad_id_type);
const auto& player = Settings::values.players.GetValue()[player_index];
@ -92,7 +91,7 @@ void EmulatedController::ReloadFromSettings() {
}
void EmulatedController::ReloadInput() {
//LOG_ERROR(Service_HID, "reload config {}", NpadIdTypeToIndex(npad_id_type));
// LOG_ERROR(Service_HID, "reload config {}", NpadIdTypeToIndex(npad_id_type));
// If you load any device here add the equivalent to the UnloadInput() function
const auto left_side = button_params[Settings::NativeButton::ZL];
const auto right_side = button_params[Settings::NativeButton::ZR];
@ -640,12 +639,22 @@ bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue v
if (!output_devices[device_index]) {
return false;
}
const auto player_index = NpadIdTypeToIndex(npad_id_type);
const auto& player = Settings::values.players.GetValue()[player_index];
const f32 strength = static_cast<f32>(player.vibration_strength) / 100.0f;
// Exponential amplification is too strong at low amplitudes. Switch to a linear
// amplification if strength is set below 0.7f
const Input::VibrationAmplificationType type =
strength > 0.7f ? Input::VibrationAmplificationType::Exponential
: Input::VibrationAmplificationType::Linear;
const Input::VibrationStatus status = {
.low_amplitude = vibration.high_amplitude,
.low_frequency = vibration.high_amplitude,
.high_amplitude = vibration.high_amplitude,
.high_frequency = vibration.high_amplitude,
.low_amplitude = std::min(vibration.low_amplitude * strength, 1.0f),
.low_frequency = vibration.low_frequency,
.high_amplitude = std::min(vibration.high_amplitude * strength, 1.0f),
.high_frequency = vibration.high_frequency,
.type = type,
};
return output_devices[device_index]->SetVibration(status) == Input::VibrationError::None;
}
@ -661,6 +670,7 @@ bool EmulatedController::TestVibration(std::size_t device_index) {
.low_frequency = 160.0f,
.high_amplitude = 0.001f,
.high_frequency = 320.0f,
.type = Input::VibrationAmplificationType::Linear,
};
return output_devices[device_index]->SetVibration(status) == Input::VibrationError::None;
}
@ -687,7 +697,7 @@ void EmulatedController::Connect() {
std::lock_guard lock{mutex};
if (is_configuring) {
temporary_is_connected = true;
TriggerOnChange(ControllerTriggerType::Connected,false);
TriggerOnChange(ControllerTriggerType::Connected, false);
return;
}
@ -697,7 +707,7 @@ void EmulatedController::Connect() {
is_connected = true;
}
LOG_ERROR(Service_HID, "Connected controller {}", NpadIdTypeToIndex(npad_id_type));
TriggerOnChange(ControllerTriggerType::Connected,true);
TriggerOnChange(ControllerTriggerType::Connected, true);
}
void EmulatedController::Disconnect() {
@ -707,7 +717,7 @@ void EmulatedController::Disconnect() {
temporary_is_connected = false;
LOG_ERROR(Service_HID, "Disconnected temporal controller {}",
NpadIdTypeToIndex(npad_id_type));
TriggerOnChange(ControllerTriggerType::Disconnected,false);
TriggerOnChange(ControllerTriggerType::Disconnected, false);
return;
}
@ -717,7 +727,7 @@ void EmulatedController::Disconnect() {
is_connected = false;
}
LOG_ERROR(Service_HID, "Disconnected controller {}", NpadIdTypeToIndex(npad_id_type));
TriggerOnChange(ControllerTriggerType::Disconnected,true);
TriggerOnChange(ControllerTriggerType::Disconnected, true);
}
bool EmulatedController::IsConnected(bool temporary) const {
@ -751,7 +761,7 @@ void EmulatedController::SetNpadType(NpadType npad_type_) {
return;
}
temporary_npad_type = npad_type_;
TriggerOnChange(ControllerTriggerType::Type,false);
TriggerOnChange(ControllerTriggerType::Type, false);
return;
}
@ -764,7 +774,7 @@ void EmulatedController::SetNpadType(NpadType npad_type_) {
}
npad_type = npad_type_;
}
TriggerOnChange(ControllerTriggerType::Type,true);
TriggerOnChange(ControllerTriggerType::Type, true);
}
LedPattern EmulatedController::GetLedPattern() const {

20
src/input_common/drivers/sdl_driver.cpp
View file

@ -107,6 +107,14 @@ public:
return false;
}
bool HasHDRumble() const {
if (sdl_controller) {
return (SDL_GameControllerGetType(sdl_controller.get()) ==
SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO);
}
return false;
}
/**
* The Pad identifier of the joystick
*/
@ -515,16 +523,26 @@ Input::VibrationError SDLDriver::SetRumble(const PadIdentifier& identifier,
const auto process_amplitude = [](f32 amplitude) {
return (amplitude + std::pow(amplitude, 0.3f)) * 0.5f * 0xFFFF;
};
const Input::VibrationStatus new_vibration{
const Input::VibrationStatus exponential_vibration{
.low_amplitude = process_amplitude(vibration.low_amplitude),
.low_frequency = vibration.low_frequency,
.high_amplitude = process_amplitude(vibration.high_amplitude),
.high_frequency = vibration.high_frequency,
.type = Input::VibrationAmplificationType::Exponential,
};
Input::VibrationStatus new_vibration{};
if (vibration.type == Input::VibrationAmplificationType::Linear || joystick->HasHDRumble()) {
new_vibration = vibration;
} else {
new_vibration = exponential_vibration;
}
if (!joystick->RumblePlay(new_vibration)) {
return Input::VibrationError::Unknown;
}
return Input::VibrationError::None;
}
Common::ParamPackage SDLDriver::BuildAnalogParamPackageForButton(int port, std::string guid,