1 files changed, 94 insertions, 50 deletions

diff --git a/src/core/hid/emulated_controller.cpp b/src/core/hid/emulated_controller.cpp
index 01c43be93..ec1364452 100644
--- a/src/core/hid/emulated_controller.cpp
+++ b/src/core/hid/emulated_controller.cpp
@@ -93,7 +93,7 @@ void EmulatedController::ReloadFromSettings() {
         .body = GetNpadColor(player.body_color_left),
         .button = GetNpadColor(player.button_color_left),
     };
-    controller.colors_state.left = {
+    controller.colors_state.right = {
         .body = GetNpadColor(player.body_color_right),
         .button = GetNpadColor(player.button_color_right),
     };
@@ -131,13 +131,16 @@ void EmulatedController::LoadDevices() {
     battery_params[RightIndex].Set("battery", true);
 
     camera_params = Common::ParamPackage{"engine:camera,camera:1"};
+    nfc_params = Common::ParamPackage{"engine:virtual_amiibo,nfc:1"};
 
     output_params[LeftIndex] = left_joycon;
     output_params[RightIndex] = right_joycon;
     output_params[2] = camera_params;
+    output_params[3] = nfc_params;
     output_params[LeftIndex].Set("output", true);
     output_params[RightIndex].Set("output", true);
     output_params[2].Set("output", true);
+    output_params[3].Set("output", true);
 
     LoadTASParams();
 
@@ -155,6 +158,7 @@ void EmulatedController::LoadDevices() {
     std::transform(battery_params.begin(), battery_params.end(), battery_devices.begin(),
                    Common::Input::CreateDevice<Common::Input::InputDevice>);
     camera_devices = Common::Input::CreateDevice<Common::Input::InputDevice>(camera_params);
+    nfc_devices = Common::Input::CreateDevice<Common::Input::InputDevice>(nfc_params);
     std::transform(output_params.begin(), output_params.end(), output_devices.begin(),
                    Common::Input::CreateDevice<Common::Input::OutputDevice>);
 
@@ -284,6 +288,16 @@ void EmulatedController::ReloadInput() {
         camera_devices->ForceUpdate();
     }
 
+    if (nfc_devices) {
+        if (npad_id_type == NpadIdType::Handheld || npad_id_type == NpadIdType::Player1) {
+            nfc_devices->SetCallback({
+                .on_change =
+                    [this](const Common::Input::CallbackStatus& callback) { SetNfc(callback); },
+            });
+            nfc_devices->ForceUpdate();
+        }
+    }
+
     // Use a common UUID for TAS
     static constexpr Common::UUID TAS_UUID = Common::UUID{
         {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xA5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}};
@@ -339,6 +353,8 @@ void EmulatedController::UnloadInput() {
     for (auto& stick : tas_stick_devices) {
         stick.reset();
     }
+    camera_devices.reset();
+    nfc_devices.reset();
 }
 
 void EmulatedController::EnableConfiguration() {
@@ -903,6 +919,25 @@ void EmulatedController::SetCamera(const Common::Input::CallbackStatus& callback
     TriggerOnChange(ControllerTriggerType::IrSensor, true);
 }
 
+void EmulatedController::SetNfc(const Common::Input::CallbackStatus& callback) {
+    std::unique_lock lock{mutex};
+    controller.nfc_values = TransformToNfc(callback);
+
+    if (is_configuring) {
+        lock.unlock();
+        TriggerOnChange(ControllerTriggerType::Nfc, false);
+        return;
+    }
+
+    controller.nfc_state = {
+        controller.nfc_values.state,
+        controller.nfc_values.data,
+    };
+
+    lock.unlock();
+    TriggerOnChange(ControllerTriggerType::Nfc, true);
+}
+
 bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue vibration) {
     if (device_index >= output_devices.size()) {
         return false;
@@ -935,14 +970,7 @@ bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue v
            Common::Input::VibrationError::None;
 }
 
-bool EmulatedController::TestVibration(std::size_t device_index) {
-    if (device_index >= output_devices.size()) {
-        return false;
-    }
-    if (!output_devices[device_index]) {
-        return false;
-    }
-
+bool EmulatedController::IsVibrationEnabled(std::size_t device_index) {
     const auto player_index = NpadIdTypeToIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
 
@@ -950,37 +978,27 @@ bool EmulatedController::TestVibration(std::size_t device_index) {
         return false;
     }
 
-    const Common::Input::VibrationStatus test_vibration = {
-        .low_amplitude = 0.001f,
-        .low_frequency = DEFAULT_VIBRATION_VALUE.low_frequency,
-        .high_amplitude = 0.001f,
-        .high_frequency = DEFAULT_VIBRATION_VALUE.high_frequency,
-        .type = Common::Input::VibrationAmplificationType::Test,
-    };
-
-    const Common::Input::VibrationStatus zero_vibration = {
-        .low_amplitude = DEFAULT_VIBRATION_VALUE.low_amplitude,
-        .low_frequency = DEFAULT_VIBRATION_VALUE.low_frequency,
-        .high_amplitude = DEFAULT_VIBRATION_VALUE.high_amplitude,
-        .high_frequency = DEFAULT_VIBRATION_VALUE.high_frequency,
-        .type = Common::Input::VibrationAmplificationType::Test,
-    };
-
-    // Send a slight vibration to test for rumble support
-    output_devices[device_index]->SetVibration(test_vibration);
+    if (device_index >= output_devices.size()) {
+        return false;
+    }
 
-    // Wait for about 15ms to ensure the controller is ready for the stop command
-    std::this_thread::sleep_for(std::chrono::milliseconds(15));
+    if (!output_devices[device_index]) {
+        return false;
+    }
 
-    // Stop any vibration and return the result
-    return output_devices[device_index]->SetVibration(zero_vibration) ==
-           Common::Input::VibrationError::None;
+    return output_devices[device_index]->IsVibrationEnabled();
 }
 
 bool EmulatedController::SetPollingMode(Common::Input::PollingMode polling_mode) {
     LOG_INFO(Service_HID, "Set polling mode {}", polling_mode);
     auto& output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
-    return output_device->SetPollingMode(polling_mode) == Common::Input::PollingError::None;
+    auto& nfc_output_device = output_devices[3];
+
+    const auto virtual_nfc_result = nfc_output_device->SetPollingMode(polling_mode);
+    const auto mapped_nfc_result = output_device->SetPollingMode(polling_mode);
+
+    return virtual_nfc_result == Common::Input::PollingError::None ||
+           mapped_nfc_result == Common::Input::PollingError::None;
 }
 
 bool EmulatedController::SetCameraFormat(
@@ -1000,6 +1018,33 @@ bool EmulatedController::SetCameraFormat(
                camera_format)) == Common::Input::CameraError::None;
 }
 
+bool EmulatedController::HasNfc() const {
+    const auto& nfc_output_device = output_devices[3];
+
+    switch (npad_type) {
+    case NpadStyleIndex::JoyconRight:
+    case NpadStyleIndex::JoyconDual:
+    case NpadStyleIndex::ProController:
+    case NpadStyleIndex::Handheld:
+        break;
+    default:
+        return false;
+    }
+
+    const bool has_virtual_nfc =
+        npad_id_type == NpadIdType::Player1 || npad_id_type == NpadIdType::Handheld;
+    const bool is_virtual_nfc_supported =
+        nfc_output_device->SupportsNfc() != Common::Input::NfcState::NotSupported;
+
+    return is_connected && (has_virtual_nfc && is_virtual_nfc_supported);
+}
+
+bool EmulatedController::WriteNfc(const std::vector<u8>& data) {
+    auto& nfc_output_device = output_devices[3];
+
+    return nfc_output_device->WriteNfcData(data) == Common::Input::NfcState::Success;
+}
+
 void EmulatedController::SetLedPattern() {
     for (auto& device : output_devices) {
         if (!device) {
@@ -1091,27 +1136,27 @@ bool EmulatedController::IsControllerSupported(bool use_temporary_value) const {
     const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
     switch (type) {
     case NpadStyleIndex::ProController:
-        return supported_style_tag.fullkey;
+        return supported_style_tag.fullkey.As<bool>();
     case NpadStyleIndex::Handheld:
-        return supported_style_tag.handheld;
+        return supported_style_tag.handheld.As<bool>();
     case NpadStyleIndex::JoyconDual:
-        return supported_style_tag.joycon_dual;
+        return supported_style_tag.joycon_dual.As<bool>();
     case NpadStyleIndex::JoyconLeft:
-        return supported_style_tag.joycon_left;
+        return supported_style_tag.joycon_left.As<bool>();
     case NpadStyleIndex::JoyconRight:
-        return supported_style_tag.joycon_right;
+        return supported_style_tag.joycon_right.As<bool>();
     case NpadStyleIndex::GameCube:
-        return supported_style_tag.gamecube;
+        return supported_style_tag.gamecube.As<bool>();
     case NpadStyleIndex::Pokeball:
-        return supported_style_tag.palma;
+        return supported_style_tag.palma.As<bool>();
     case NpadStyleIndex::NES:
-        return supported_style_tag.lark;
+        return supported_style_tag.lark.As<bool>();
     case NpadStyleIndex::SNES:
-        return supported_style_tag.lucia;
+        return supported_style_tag.lucia.As<bool>();
     case NpadStyleIndex::N64:
-        return supported_style_tag.lagoon;
+        return supported_style_tag.lagoon.As<bool>();
     case NpadStyleIndex::SegaGenesis:
-        return supported_style_tag.lager;
+        return supported_style_tag.lager.As<bool>();
     default:
         return false;
     }
@@ -1167,12 +1212,6 @@ bool EmulatedController::IsConnected(bool get_temporary_value) const {
     return is_connected;
 }
 
-bool EmulatedController::IsVibrationEnabled() const {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
-    const auto& player = Settings::values.players.GetValue()[player_index];
-    return player.vibration_enabled;
-}
-
 NpadIdType EmulatedController::GetNpadIdType() const {
     std::scoped_lock lock{mutex};
     return npad_id_type;
@@ -1363,6 +1402,11 @@ const CameraState& EmulatedController::GetCamera() const {
     return controller.camera_state;
 }
 
+const NfcState& EmulatedController::GetNfc() const {
+    std::scoped_lock lock{mutex};
+    return controller.nfc_state;
+}
+
 NpadColor EmulatedController::GetNpadColor(u32 color) {
     return {
         .r = static_cast<u8>((color >> 16) & 0xFF),