3 files changed, 98 insertions, 13 deletions

diff --git a/src/core/hid/emulated_controller.cpp b/src/core/hid/emulated_controller.cpp
index a29c9a6f8..9f0ceca49 100644
--- a/src/core/hid/emulated_controller.cpp
+++ b/src/core/hid/emulated_controller.cpp
@@ -82,7 +82,12 @@ Settings::ControllerType EmulatedController::MapNPadToSettingsType(NpadStyleInde
 }
 
 void EmulatedController::ReloadFromSettings() {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    if (npad_id_type == NpadIdType::Other) {
+        ReloadDebugPadFromSettings();
+        return;
+    }
+
+    const auto player_index = NpadIdTypeToConfigIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
 
     for (std::size_t index = 0; index < player.buttons.size(); ++index) {
@@ -111,13 +116,21 @@ void EmulatedController::ReloadFromSettings() {
 
     ring_params[0] = Common::ParamPackage(Settings::values.ringcon_analogs);
 
-    // Other or debug controller should always be a pro controller
-    if (npad_id_type != NpadIdType::Other) {
-        SetNpadStyleIndex(MapSettingsTypeToNPad(player.controller_type));
-        original_npad_type = npad_type;
-    } else {
-        SetNpadStyleIndex(NpadStyleIndex::ProController);
-        original_npad_type = npad_type;
+    SetNpadStyleIndex(MapSettingsTypeToNPad(player.controller_type));
+    original_npad_type = npad_type;
+
+    // Player 1 shares config with handheld. Disable controller when handheld is selected
+    if (npad_id_type == NpadIdType::Player1 && npad_type == NpadStyleIndex::Handheld) {
+        Disconnect();
+        ReloadInput();
+        return;
+    }
+
+    // Handheld shares config with player 1. Disable controller when handheld isn't selected
+    if (npad_id_type == NpadIdType::Handheld && npad_type != NpadStyleIndex::Handheld) {
+        Disconnect();
+        ReloadInput();
+        return;
     }
 
     Disconnect();
@@ -128,6 +141,33 @@ void EmulatedController::ReloadFromSettings() {
     ReloadInput();
 }
 
+void EmulatedController::ReloadDebugPadFromSettings() {
+    for (std::size_t index = 0; index < Settings::values.debug_pad_buttons.size(); ++index) {
+        button_params[index] = Common::ParamPackage(Settings::values.debug_pad_buttons[index]);
+    }
+    for (std::size_t index = 0; index < Settings::values.debug_pad_analogs.size(); ++index) {
+        stick_params[index] = Common::ParamPackage(Settings::values.debug_pad_analogs[index]);
+    }
+    for (std::size_t index = 0; index < motion_params.size(); ++index) {
+        motion_params[index] = {};
+    }
+
+    controller.color_values = {};
+    controller.colors_state.fullkey = {};
+    controller.colors_state.left = {};
+    controller.colors_state.right = {};
+    ring_params[0] = {};
+    SetNpadStyleIndex(NpadStyleIndex::ProController);
+    original_npad_type = npad_type;
+
+    Disconnect();
+    if (Settings::values.debug_pad_enabled) {
+        Connect();
+    }
+
+    ReloadInput();
+}
+
 void EmulatedController::LoadDevices() {
     // TODO(german77): Use more buttons to detect the correct device
     const auto left_joycon = button_params[Settings::NativeButton::DRight];
@@ -560,9 +600,23 @@ bool EmulatedController::IsConfiguring() const {
 }
 
 void EmulatedController::SaveCurrentConfig() {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    // Other can't alter the config from here
+    if (npad_id_type == NpadIdType::Other) {
+        return;
+    }
+
+    const auto player_index = NpadIdTypeToConfigIndex(npad_id_type);
     auto& player = Settings::values.players.GetValue()[player_index];
-    player.connected = is_connected;
+
+    // Only save the connected status when handheld is connected
+    if (npad_id_type == NpadIdType::Handheld && npad_type == NpadStyleIndex::Handheld) {
+        player.connected = is_connected;
+    }
+
+    if (npad_id_type != NpadIdType::Handheld && npad_type != NpadStyleIndex::Handheld) {
+        player.connected = is_connected;
+    }
+
     player.controller_type = MapNPadToSettingsType(npad_type);
     for (std::size_t index = 0; index < player.buttons.size(); ++index) {
         player.buttons[index] = button_params[index].Serialize();
@@ -1152,7 +1206,7 @@ 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_index = NpadIdTypeToConfigIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
     const f32 strength = static_cast<f32>(player.vibration_strength) / 100.0f;
 
@@ -1178,7 +1232,7 @@ bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue v
 }
 
 bool EmulatedController::IsVibrationEnabled(std::size_t device_index) {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    const auto player_index = NpadIdTypeToConfigIndex(npad_id_type);
     const auto& player = Settings::values.players.GetValue()[player_index];
 
     if (!player.vibration_enabled) {
diff --git a/src/core/hid/emulated_controller.h b/src/core/hid/emulated_controller.h
index a9da465a2..99572b3bd 100644
--- a/src/core/hid/emulated_controller.h
+++ b/src/core/hid/emulated_controller.h
@@ -250,9 +250,14 @@ public:
     /// Reload all input devices
     void ReloadInput();
 
-    /// Overrides current mapped devices with the stored configuration and reloads all input devices
+    /// Overrides current mapped devices with the stored configuration and reloads all input
+    /// callbacks
     void ReloadFromSettings();
 
+    /// Overrides current mapped debug pad with the stored configuration and reloads all input
+    /// callbacks
+    void ReloadDebugPadFromSettings();
+
     /// Saves the current mapped configuration
     void SaveCurrentConfig();
 
diff --git a/src/core/hid/hid_types.h b/src/core/hid/hid_types.h
index 6b35f448c..983f0addd 100644
--- a/src/core/hid/hid_types.h
+++ b/src/core/hid/hid_types.h
@@ -690,6 +690,32 @@ constexpr size_t NpadIdTypeToIndex(NpadIdType npad_id_type) {
     }
 }
 
+/// Converts a NpadIdType to a config array index.
+constexpr size_t NpadIdTypeToConfigIndex(NpadIdType npad_id_type) {
+    switch (npad_id_type) {
+    case NpadIdType::Player1:
+        return 0;
+    case NpadIdType::Player2:
+        return 1;
+    case NpadIdType::Player3:
+        return 2;
+    case NpadIdType::Player4:
+        return 3;
+    case NpadIdType::Player5:
+        return 4;
+    case NpadIdType::Player6:
+        return 5;
+    case NpadIdType::Player7:
+        return 6;
+    case NpadIdType::Player8:
+        return 7;
+    case NpadIdType::Other:
+    case NpadIdType::Handheld:
+    default:
+        return 0;
+    }
+}
+
 /// Converts an array index to a NpadIdType
 constexpr NpadIdType IndexToNpadIdType(size_t index) {
     switch (index) {