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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/gc_vibration_device.h"
namespace Service::HID {
NpadGcVibrationDevice::NpadGcVibrationDevice() {}
Result NpadGcVibrationDevice::Activate() {
if (ref_counter == 0 && is_mounted) {
f32 volume = 1.0f;
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsSuccess()) {
xcd_handle->SetVibration(adapter_slot, Core::HID::VibrationGcErmCommand::Stop);
}
}
ref_counter++;
return ResultSuccess;
}
Result NpadGcVibrationDevice::Deactivate() {
if (ref_counter == 1 && is_mounted) {
f32 volume = 1.0f;
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsSuccess()) {
xcd_handle->SetVibration(adapter_slot, Core::HID::VibrationGcErmCommand::Stop);
}
}
if (ref_counter > 0) {
ref_counter--;
}
return ResultSuccess;
}
Result NpadGcVibrationDevice::Mount(IAbstractedPad& abstracted_pad, u32 slot,
NpadVibration* handler) {
if (!abstracted_pad.internal_flags.is_connected) {
return ResultSuccess;
}
// TODO: This device doesn't use a xcd handle instead has an GC adapter handle. This is just to
// keep compatibility with the front end.
xcd_handle = abstracted_pad.xcd_handle;
adapter_slot = slot;
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(adapter_slot, Core::HID::VibrationGcErmCommand::Stop);
}
return ResultSuccess;
}
Result NpadGcVibrationDevice::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(adapter_slot, Core::HID::VibrationGcErmCommand::Stop);
}
is_mounted = false;
return ResultSuccess;
}
Result NpadGcVibrationDevice::SendVibrationGcErmCommand(Core::HID::VibrationGcErmCommand command) {
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) {
command = Core::HID::VibrationGcErmCommand::Stop;
} else {
if (command > Core::HID::VibrationGcErmCommand::StopHard) {
// Abort
return ResultSuccess;
}
}
xcd_handle->SetVibration(adapter_slot, command);
return ResultSuccess;
}
Result NpadGcVibrationDevice::GetActualVibrationGcErmCommand(
Core::HID::VibrationGcErmCommand& out_command) {
if (!is_mounted) {
out_command = Core::HID::VibrationGcErmCommand::Stop;
return ResultSuccess;
}
f32 volume = 1.0f;
const auto result = vibration_handler->GetVibrationVolume(volume);
if (result.IsError()) {
return result;
}
if (volume == 0.0f) {
out_command = Core::HID::VibrationGcErmCommand::Stop;
return ResultSuccess;
}
// TODO: GetActualVibrationGcErmCommand
return ResultSuccess;
}
Result NpadGcVibrationDevice::SendVibrationNotificationPattern(
Core::HID::VibrationGcErmCommand command) {
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) {
command = Core::HID::VibrationGcErmCommand::Stop;
}
if (command > Core::HID::VibrationGcErmCommand::StopHard) {
// Abort
return ResultSuccess;
}
// TODO: SendVibrationNotificationPattern
return ResultSuccess;
}
} // namespace Service::HID
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