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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "hid_core/frontend/emulated_controller.h"
#include "hid_core/hid_result.h"
#include "hid_core/resources/npad/npad_types.h"
#include "hid_core/resources/npad/npad_vibration.h"
#include "hid_core/resources/vibration/vibration_device.h"
namespace Service::HID {
NpadVibrationDevice::NpadVibrationDevice() {}
Result NpadVibrationDevice::Activate() {
if (ref_counter == 0 && is_mounted) {
f32 volume = 1.0f;
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsSuccess()) {
xcd_handle->SetVibration(device_index, Core::HID::DEFAULT_VIBRATION_VALUE);
// TODO: SendNotificationPattern;
}
}
ref_counter++;
return ResultSuccess;
}
Result NpadVibrationDevice::Deactivate() {
if (ref_counter == 1 && is_mounted) {
f32 volume = 1.0f;
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsSuccess()) {
xcd_handle->SetVibration(device_index, Core::HID::DEFAULT_VIBRATION_VALUE);
// TODO: SendNotificationPattern;
}
}
if (ref_counter > 0) {
ref_counter--;
}
return ResultSuccess;
}
Result NpadVibrationDevice::Mount(IAbstractedPad& abstracted_pad, Core::HID::DeviceIndex index,
NpadVibration* handler) {
if (!abstracted_pad.internal_flags.is_connected) {
return ResultSuccess;
}
xcd_handle = abstracted_pad.xcd_handle;
device_index = index;
vibration_handler = handler;
is_mounted = true;
if (ref_counter == 0) {
return ResultSuccess;
}
f32 volume{1.0f};
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsSuccess()) {
xcd_handle->SetVibration(false);
}
return ResultSuccess;
}
Result NpadVibrationDevice::Unmount() {
if (ref_counter == 0 || !is_mounted) {
is_mounted = false;
return ResultSuccess;
}
f32 volume{1.0f};
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsSuccess()) {
xcd_handle->SetVibration(device_index, Core::HID::DEFAULT_VIBRATION_VALUE);
}
is_mounted = false;
return ResultSuccess;
}
Result NpadVibrationDevice::SendVibrationValue(const Core::HID::VibrationValue& value) {
if (ref_counter == 0) {
return ResultVibrationNotInitialized;
}
if (!is_mounted) {
return ResultSuccess;
}
f32 volume = 1.0f;
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsError()) {
return result;
}
if (volume <= 0.0f) {
xcd_handle->SetVibration(device_index, Core::HID::DEFAULT_VIBRATION_VALUE);
return ResultSuccess;
}
Core::HID::VibrationValue vibration_value = value;
vibration_value.high_amplitude *= volume;
vibration_value.low_amplitude *= volume;
xcd_handle->SetVibration(device_index, vibration_value);
return ResultSuccess;
}
Result NpadVibrationDevice::SendVibrationNotificationPattern([[maybe_unused]] u32 pattern) {
if (!is_mounted) {
return ResultSuccess;
}
f32 volume = 1.0f;
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsError()) {
return result;
}
if (volume <= 0.0) {
pattern = 0;
}
// TODO: SendVibrationNotificationPattern;
return ResultSuccess;
}
Result NpadVibrationDevice::GetActualVibrationValue(Core::HID::VibrationValue& out_value) const {
if (ref_counter < 1) {
return ResultVibrationNotInitialized;
}
out_value = Core::HID::DEFAULT_VIBRATION_VALUE;
if (!is_mounted) {
return ResultSuccess;
}
out_value = xcd_handle->GetActualVibrationValue(device_index);
return ResultSuccess;
}
} // namespace Service::HID
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