1 files changed, 601 insertions, 150 deletions

diff --git a/src/input_common/sdl/sdl_impl.cpp b/src/input_common/sdl/sdl_impl.cpp
index d76c279d3..c395d96cf 100644
--- a/src/input_common/sdl/sdl_impl.cpp
+++ b/src/input_common/sdl/sdl_impl.cpp
@@ -3,10 +3,14 @@
 // Refer to the license.txt file included.
 
 #include <algorithm>
+#include <array>
 #include <atomic>
+#include <chrono>
 #include <cmath>
 #include <functional>
 #include <mutex>
+#include <optional>
+#include <sstream>
 #include <string>
 #include <thread>
 #include <tuple>
@@ -15,15 +19,17 @@
 #include <vector>
 #include <SDL.h>
 #include "common/logging/log.h"
-#include "common/math_util.h"
 #include "common/param_package.h"
 #include "common/threadsafe_queue.h"
 #include "core/frontend/input.h"
+#include "input_common/motion_input.h"
 #include "input_common/sdl/sdl_impl.h"
+#include "input_common/settings.h"
 
 namespace InputCommon::SDL {
 
-static std::string GetGUID(SDL_Joystick* joystick) {
+namespace {
+std::string GetGUID(SDL_Joystick* joystick) {
     const SDL_JoystickGUID guid = SDL_JoystickGetGUID(joystick);
     char guid_str[33];
     SDL_JoystickGetGUIDString(guid, guid_str, sizeof(guid_str));
@@ -31,7 +37,8 @@ static std::string GetGUID(SDL_Joystick* joystick) {
 }
 
 /// Creates a ParamPackage from an SDL_Event that can directly be used to create a ButtonDevice
-static Common::ParamPackage SDLEventToButtonParamPackage(SDLState& state, const SDL_Event& event);
+Common::ParamPackage SDLEventToButtonParamPackage(SDLState& state, const SDL_Event& event);
+} // Anonymous namespace
 
 static int SDLEventWatcher(void* user_data, SDL_Event* event) {
     auto* const sdl_state = static_cast<SDLState*>(user_data);
@@ -48,8 +55,10 @@ static int SDLEventWatcher(void* user_data, SDL_Event* event) {
 
 class SDLJoystick {
 public:
-    SDLJoystick(std::string guid_, int port_, SDL_Joystick* joystick)
-        : guid{std::move(guid_)}, port{port_}, sdl_joystick{joystick, &SDL_JoystickClose} {}
+    SDLJoystick(std::string guid_, int port_, SDL_Joystick* joystick,
+                SDL_GameController* game_controller)
+        : guid{std::move(guid_)}, port{port_}, sdl_joystick{joystick, &SDL_JoystickClose},
+          sdl_controller{game_controller, &SDL_GameControllerClose} {}
 
     void SetButton(int button, bool value) {
         std::lock_guard lock{mutex};
@@ -68,7 +77,17 @@ public:
 
     float GetAxis(int axis, float range) const {
         std::lock_guard lock{mutex};
-        return state.axes.at(axis) / (32767.0f * range);
+        return static_cast<float>(state.axes.at(axis)) / (32767.0f * range);
+    }
+
+    bool RumblePlay(u16 amp_low, u16 amp_high) {
+        if (sdl_controller) {
+            return SDL_GameControllerRumble(sdl_controller.get(), amp_low, amp_high, 0) == 0;
+        } else if (sdl_joystick) {
+            return SDL_JoystickRumble(sdl_joystick.get(), amp_low, amp_high, 0) == 0;
+        }
+
+        return false;
     }
 
     std::tuple<float, float> GetAnalog(int axis_x, int axis_y, float range) const {
@@ -88,6 +107,10 @@ public:
         return std::make_tuple(x, y);
     }
 
+    const MotionInput& GetMotion() const {
+        return motion;
+    }
+
     void SetHat(int hat, Uint8 direction) {
         std::lock_guard lock{mutex};
         state.hats.insert_or_assign(hat, direction);
@@ -115,8 +138,13 @@ public:
         return sdl_joystick.get();
     }
 
-    void SetSDLJoystick(SDL_Joystick* joystick) {
+    SDL_GameController* GetSDLGameController() const {
+        return sdl_controller.get();
+    }
+
+    void SetSDLJoystick(SDL_Joystick* joystick, SDL_GameController* controller) {
         sdl_joystick.reset(joystick);
+        sdl_controller.reset(controller);
     }
 
 private:
@@ -128,21 +156,29 @@ private:
     std::string guid;
     int port;
     std::unique_ptr<SDL_Joystick, decltype(&SDL_JoystickClose)> sdl_joystick;
+    std::unique_ptr<SDL_GameController, decltype(&SDL_GameControllerClose)> sdl_controller;
     mutable std::mutex mutex;
+
+    // Motion is initialized without PID values as motion input is not aviable for SDL2
+    MotionInput motion{0.0f, 0.0f, 0.0f};
 };
 
 std::shared_ptr<SDLJoystick> SDLState::GetSDLJoystickByGUID(const std::string& guid, int port) {
     std::lock_guard lock{joystick_map_mutex};
     const auto it = joystick_map.find(guid);
+
     if (it != joystick_map.end()) {
         while (it->second.size() <= static_cast<std::size_t>(port)) {
-            auto joystick =
-                std::make_shared<SDLJoystick>(guid, static_cast<int>(it->second.size()), nullptr);
+            auto joystick = std::make_shared<SDLJoystick>(guid, static_cast<int>(it->second.size()),
+                                                          nullptr, nullptr);
             it->second.emplace_back(std::move(joystick));
         }
-        return it->second[port];
+
+        return it->second[static_cast<std::size_t>(port)];
     }
-    auto joystick = std::make_shared<SDLJoystick>(guid, 0, nullptr);
+
+    auto joystick = std::make_shared<SDLJoystick>(guid, 0, nullptr, nullptr);
+
     return joystick_map[guid].emplace_back(std::move(joystick));
 }
 
@@ -152,86 +188,72 @@ std::shared_ptr<SDLJoystick> SDLState::GetSDLJoystickBySDLID(SDL_JoystickID sdl_
 
     std::lock_guard lock{joystick_map_mutex};
     const auto map_it = joystick_map.find(guid);
-    if (map_it != joystick_map.end()) {
-        const auto vec_it =
-            std::find_if(map_it->second.begin(), map_it->second.end(),
-                         [&sdl_joystick](const std::shared_ptr<SDLJoystick>& joystick) {
-                             return sdl_joystick == joystick->GetSDLJoystick();
-                         });
-        if (vec_it != map_it->second.end()) {
-            // This is the common case: There is already an existing SDL_Joystick maped to a
-            // SDLJoystick. return the SDLJoystick
-            return *vec_it;
-        }
 
-        // Search for a SDLJoystick without a mapped SDL_Joystick...
-        const auto nullptr_it = std::find_if(map_it->second.begin(), map_it->second.end(),
-                                             [](const std::shared_ptr<SDLJoystick>& joystick) {
-                                                 return !joystick->GetSDLJoystick();
-                                             });
-        if (nullptr_it != map_it->second.end()) {
-            // ... and map it
-            (*nullptr_it)->SetSDLJoystick(sdl_joystick);
-            return *nullptr_it;
-        }
+    if (map_it == joystick_map.end()) {
+        return nullptr;
+    }
+
+    const auto vec_it = std::find_if(map_it->second.begin(), map_it->second.end(),
+                                     [&sdl_joystick](const auto& joystick) {
+                                         return joystick->GetSDLJoystick() == sdl_joystick;
+                                     });
 
-        // There is no SDLJoystick without a mapped SDL_Joystick
-        // Create a new SDLJoystick
-        const int port = static_cast<int>(map_it->second.size());
-        auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick);
-        return map_it->second.emplace_back(std::move(joystick));
+    if (vec_it == map_it->second.end()) {
+        return nullptr;
     }
 
-    auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick);
-    return joystick_map[guid].emplace_back(std::move(joystick));
+    return *vec_it;
 }
 
 void SDLState::InitJoystick(int joystick_index) {
     SDL_Joystick* sdl_joystick = SDL_JoystickOpen(joystick_index);
+    SDL_GameController* sdl_gamecontroller = nullptr;
+
+    if (SDL_IsGameController(joystick_index)) {
+        sdl_gamecontroller = SDL_GameControllerOpen(joystick_index);
+    }
+
     if (!sdl_joystick) {
-        LOG_ERROR(Input, "failed to open joystick {}", joystick_index);
+        LOG_ERROR(Input, "Failed to open joystick {}", joystick_index);
         return;
     }
+
     const std::string guid = GetGUID(sdl_joystick);
 
     std::lock_guard lock{joystick_map_mutex};
     if (joystick_map.find(guid) == joystick_map.end()) {
-        auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick);
+        auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick, sdl_gamecontroller);
         joystick_map[guid].emplace_back(std::move(joystick));
         return;
     }
+
     auto& joystick_guid_list = joystick_map[guid];
-    const auto it = std::find_if(
-        joystick_guid_list.begin(), joystick_guid_list.end(),
-        [](const std::shared_ptr<SDLJoystick>& joystick) { return !joystick->GetSDLJoystick(); });
-    if (it != joystick_guid_list.end()) {
-        (*it)->SetSDLJoystick(sdl_joystick);
+    const auto joystick_it =
+        std::find_if(joystick_guid_list.begin(), joystick_guid_list.end(),
+                     [](const auto& joystick) { return !joystick->GetSDLJoystick(); });
+
+    if (joystick_it != joystick_guid_list.end()) {
+        (*joystick_it)->SetSDLJoystick(sdl_joystick, sdl_gamecontroller);
         return;
     }
+
     const int port = static_cast<int>(joystick_guid_list.size());
-    auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick);
+    auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick, sdl_gamecontroller);
     joystick_guid_list.emplace_back(std::move(joystick));
 }
 
 void SDLState::CloseJoystick(SDL_Joystick* sdl_joystick) {
     const std::string guid = GetGUID(sdl_joystick);
 
-    std::shared_ptr<SDLJoystick> joystick;
-    {
-        std::lock_guard lock{joystick_map_mutex};
-        // This call to guid is safe since the joystick is guaranteed to be in the map
-        const auto& joystick_guid_list = joystick_map[guid];
-        const auto joystick_it =
-            std::find_if(joystick_guid_list.begin(), joystick_guid_list.end(),
-                         [&sdl_joystick](const std::shared_ptr<SDLJoystick>& joystick) {
-                             return joystick->GetSDLJoystick() == sdl_joystick;
-                         });
-        joystick = *joystick_it;
-    }
-
-    // Destruct SDL_Joystick outside the lock guard because SDL can internally call the
-    // event callback which locks the mutex again.
-    joystick->SetSDLJoystick(nullptr);
+    std::lock_guard lock{joystick_map_mutex};
+    // This call to guid is safe since the joystick is guaranteed to be in the map
+    const auto& joystick_guid_list = joystick_map[guid];
+    const auto joystick_it = std::find_if(joystick_guid_list.begin(), joystick_guid_list.end(),
+                                          [&sdl_joystick](const auto& joystick) {
+                                              return joystick->GetSDLJoystick() == sdl_joystick;
+                                          });
+
+    (*joystick_it)->SetSDLJoystick(nullptr, nullptr);
 }
 
 void SDLState::HandleGameControllerEvent(const SDL_Event& event) {
@@ -329,8 +351,8 @@ private:
 
 class SDLAnalog final : public Input::AnalogDevice {
 public:
-    SDLAnalog(std::shared_ptr<SDLJoystick> joystick_, int axis_x_, int axis_y_, float deadzone_,
-              float range_)
+    explicit SDLAnalog(std::shared_ptr<SDLJoystick> joystick_, int axis_x_, int axis_y_,
+                       float deadzone_, float range_)
         : joystick(std::move(joystick_)), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_),
           range(range_) {}
 
@@ -341,12 +363,12 @@ public:
             return std::make_tuple(x / r * (r - deadzone) / (1 - deadzone),
                                    y / r * (r - deadzone) / (1 - deadzone));
         }
-        return std::make_tuple<float, float>(0.0f, 0.0f);
+        return {};
     }
 
     bool GetAnalogDirectionStatus(Input::AnalogDirection direction) const override {
         const auto [x, y] = GetStatus();
-        const float directional_deadzone = 0.4f;
+        const float directional_deadzone = 0.5f;
         switch (direction) {
         case Input::AnalogDirection::RIGHT:
             return x > directional_deadzone;
@@ -368,6 +390,93 @@ private:
     const float range;
 };
 
+class SDLVibration final : public Input::VibrationDevice {
+public:
+    explicit SDLVibration(std::shared_ptr<SDLJoystick> joystick_)
+        : joystick(std::move(joystick_)) {}
+
+    u8 GetStatus() const override {
+        joystick->RumblePlay(1, 1);
+        return joystick->RumblePlay(0, 0);
+    }
+
+    bool SetRumblePlay(f32 amp_low, f32 freq_low, f32 amp_high, f32 freq_high) const override {
+        const auto process_amplitude = [](f32 amplitude) {
+            return static_cast<u16>((amplitude + std::pow(amplitude, 0.3f)) * 0.5f * 0xFFFF);
+        };
+
+        const auto processed_amp_low = process_amplitude(amp_low);
+        const auto processed_amp_high = process_amplitude(amp_high);
+
+        return joystick->RumblePlay(processed_amp_low, processed_amp_high);
+    }
+
+private:
+    std::shared_ptr<SDLJoystick> joystick;
+};
+
+class SDLDirectionMotion final : public Input::MotionDevice {
+public:
+    explicit SDLDirectionMotion(std::shared_ptr<SDLJoystick> joystick_, int hat_, Uint8 direction_)
+        : joystick(std::move(joystick_)), hat(hat_), direction(direction_) {}
+
+    Input::MotionStatus GetStatus() const override {
+        if (joystick->GetHatDirection(hat, direction)) {
+            return joystick->GetMotion().GetRandomMotion(2, 6);
+        }
+        return joystick->GetMotion().GetRandomMotion(0, 0);
+    }
+
+private:
+    std::shared_ptr<SDLJoystick> joystick;
+    int hat;
+    Uint8 direction;
+};
+
+class SDLAxisMotion final : public Input::MotionDevice {
+public:
+    explicit SDLAxisMotion(std::shared_ptr<SDLJoystick> joystick_, int axis_, float threshold_,
+                           bool trigger_if_greater_)
+        : joystick(std::move(joystick_)), axis(axis_), threshold(threshold_),
+          trigger_if_greater(trigger_if_greater_) {}
+
+    Input::MotionStatus GetStatus() const override {
+        const float axis_value = joystick->GetAxis(axis, 1.0f);
+        bool trigger = axis_value < threshold;
+        if (trigger_if_greater) {
+            trigger = axis_value > threshold;
+        }
+
+        if (trigger) {
+            return joystick->GetMotion().GetRandomMotion(2, 6);
+        }
+        return joystick->GetMotion().GetRandomMotion(0, 0);
+    }
+
+private:
+    std::shared_ptr<SDLJoystick> joystick;
+    int axis;
+    float threshold;
+    bool trigger_if_greater;
+};
+
+class SDLButtonMotion final : public Input::MotionDevice {
+public:
+    explicit SDLButtonMotion(std::shared_ptr<SDLJoystick> joystick_, int button_)
+        : joystick(std::move(joystick_)), button(button_) {}
+
+    Input::MotionStatus GetStatus() const override {
+        if (joystick->GetButton(button)) {
+            return joystick->GetMotion().GetRandomMotion(2, 6);
+        }
+        return joystick->GetMotion().GetRandomMotion(0, 0);
+    }
+
+private:
+    std::shared_ptr<SDLJoystick> joystick;
+    int button;
+};
+
 /// A button device factory that creates button devices from SDL joystick
 class SDLButtonFactory final : public Input::Factory<Input::ButtonDevice> {
 public:
@@ -448,7 +557,7 @@ class SDLAnalogFactory final : public Input::Factory<Input::AnalogDevice> {
 public:
     explicit SDLAnalogFactory(SDLState& state_) : state(state_) {}
     /**
-     * Creates analog device from joystick axes
+     * Creates an analog device from joystick axes
      * @param params contains parameters for creating the device:
      *     - "guid": the guid of the joystick to bind
      *     - "port": the nth joystick of the same type
@@ -460,7 +569,7 @@ public:
         const int port = params.Get("port", 0);
         const int axis_x = params.Get("axis_x", 0);
         const int axis_y = params.Get("axis_y", 1);
-        const float deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, .99f);
+        const float deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, 1.0f);
         const float range = std::clamp(params.Get("range", 1.0f), 0.50f, 1.50f);
         auto joystick = state.GetSDLJoystickByGUID(guid, port);
 
@@ -474,17 +583,108 @@ private:
     SDLState& state;
 };
 
+/// An vibration device factory that creates vibration devices from SDL joystick
+class SDLVibrationFactory final : public Input::Factory<Input::VibrationDevice> {
+public:
+    explicit SDLVibrationFactory(SDLState& state_) : state(state_) {}
+    /**
+     * Creates a vibration device from a joystick
+     * @param params contains parameters for creating the device:
+     *     - "guid": the guid of the joystick to bind
+     *     - "port": the nth joystick of the same type
+     */
+    std::unique_ptr<Input::VibrationDevice> Create(const Common::ParamPackage& params) override {
+        const std::string guid = params.Get("guid", "0");
+        const int port = params.Get("port", 0);
+        return std::make_unique<SDLVibration>(state.GetSDLJoystickByGUID(guid, port));
+    }
+
+private:
+    SDLState& state;
+};
+
+/// A motion device factory that creates motion devices from SDL joystick
+class SDLMotionFactory final : public Input::Factory<Input::MotionDevice> {
+public:
+    explicit SDLMotionFactory(SDLState& state_) : state(state_) {}
+    /**
+     * Creates motion device from joystick axes
+     * @param params contains parameters for creating the device:
+     *     - "guid": the guid of the joystick to bind
+     *     - "port": the nth joystick of the same type
+     */
+    std::unique_ptr<Input::MotionDevice> Create(const Common::ParamPackage& params) override {
+        const std::string guid = params.Get("guid", "0");
+        const int port = params.Get("port", 0);
+
+        auto joystick = state.GetSDLJoystickByGUID(guid, port);
+
+        if (params.Has("hat")) {
+            const int hat = params.Get("hat", 0);
+            const std::string direction_name = params.Get("direction", "");
+            Uint8 direction;
+            if (direction_name == "up") {
+                direction = SDL_HAT_UP;
+            } else if (direction_name == "down") {
+                direction = SDL_HAT_DOWN;
+            } else if (direction_name == "left") {
+                direction = SDL_HAT_LEFT;
+            } else if (direction_name == "right") {
+                direction = SDL_HAT_RIGHT;
+            } else {
+                direction = 0;
+            }
+            // This is necessary so accessing GetHat with hat won't crash
+            joystick->SetHat(hat, SDL_HAT_CENTERED);
+            return std::make_unique<SDLDirectionMotion>(joystick, hat, direction);
+        }
+
+        if (params.Has("axis")) {
+            const int axis = params.Get("axis", 0);
+            const float threshold = params.Get("threshold", 0.5f);
+            const std::string direction_name = params.Get("direction", "");
+            bool trigger_if_greater;
+            if (direction_name == "+") {
+                trigger_if_greater = true;
+            } else if (direction_name == "-") {
+                trigger_if_greater = false;
+            } else {
+                trigger_if_greater = true;
+                LOG_ERROR(Input, "Unknown direction {}", direction_name);
+            }
+            // This is necessary so accessing GetAxis with axis won't crash
+            joystick->SetAxis(axis, 0);
+            return std::make_unique<SDLAxisMotion>(joystick, axis, threshold, trigger_if_greater);
+        }
+
+        const int button = params.Get("button", 0);
+        // This is necessary so accessing GetButton with button won't crash
+        joystick->SetButton(button, false);
+        return std::make_unique<SDLButtonMotion>(joystick, button);
+    }
+
+private:
+    SDLState& state;
+};
+
 SDLState::SDLState() {
     using namespace Input;
-    RegisterFactory<ButtonDevice>("sdl", std::make_shared<SDLButtonFactory>(*this));
-    RegisterFactory<AnalogDevice>("sdl", std::make_shared<SDLAnalogFactory>(*this));
-
-    // If the frontend is going to manage the event loop, then we dont start one here
-    start_thread = !SDL_WasInit(SDL_INIT_JOYSTICK);
+    button_factory = std::make_shared<SDLButtonFactory>(*this);
+    analog_factory = std::make_shared<SDLAnalogFactory>(*this);
+    vibration_factory = std::make_shared<SDLVibrationFactory>(*this);
+    motion_factory = std::make_shared<SDLMotionFactory>(*this);
+    RegisterFactory<ButtonDevice>("sdl", button_factory);
+    RegisterFactory<AnalogDevice>("sdl", analog_factory);
+    RegisterFactory<VibrationDevice>("sdl", vibration_factory);
+    RegisterFactory<MotionDevice>("sdl", motion_factory);
+
+    // If the frontend is going to manage the event loop, then we don't start one here
+    start_thread = SDL_WasInit(SDL_INIT_JOYSTICK) == 0;
     if (start_thread && SDL_Init(SDL_INIT_JOYSTICK) < 0) {
         LOG_CRITICAL(Input, "SDL_Init(SDL_INIT_JOYSTICK) failed with: {}", SDL_GetError());
         return;
     }
+    has_gamecontroller = SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER) != 0;
     if (SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1") == SDL_FALSE) {
         LOG_ERROR(Input, "Failed to set hint for background events with: {}", SDL_GetError());
     }
@@ -497,7 +697,7 @@ SDLState::SDLState() {
             using namespace std::chrono_literals;
             while (initialized) {
                 SDL_PumpEvents();
-                std::this_thread::sleep_for(10ms);
+                std::this_thread::sleep_for(1ms);
             }
         });
     }
@@ -512,6 +712,8 @@ SDLState::~SDLState() {
     using namespace Input;
     UnregisterFactory<ButtonDevice>("sdl");
     UnregisterFactory<AnalogDevice>("sdl");
+    UnregisterFactory<VibrationDevice>("sdl");
+    UnregisterFactory<MotionDevice>("sdl");
 
     CloseJoysticks();
     SDL_DelEventWatch(&SDLEventWatcher, this);
@@ -523,65 +725,266 @@ SDLState::~SDLState() {
     }
 }
 
-static Common::ParamPackage SDLEventToButtonParamPackage(SDLState& state, const SDL_Event& event) {
+std::vector<Common::ParamPackage> SDLState::GetInputDevices() {
+    std::scoped_lock lock(joystick_map_mutex);
+    std::vector<Common::ParamPackage> devices;
+    for (const auto& [key, value] : joystick_map) {
+        for (const auto& joystick : value) {
+            if (auto* const controller = joystick->GetSDLGameController()) {
+                std::string name =
+                    fmt::format("{} {}", SDL_GameControllerName(controller), joystick->GetPort());
+                devices.emplace_back(Common::ParamPackage{
+                    {"class", "sdl"},
+                    {"display", std::move(name)},
+                    {"guid", joystick->GetGUID()},
+                    {"port", std::to_string(joystick->GetPort())},
+                });
+            } else if (auto* const joy = joystick->GetSDLJoystick()) {
+                std::string name = fmt::format("{} {}", SDL_JoystickName(joy), joystick->GetPort());
+                devices.emplace_back(Common::ParamPackage{
+                    {"class", "sdl"},
+                    {"display", std::move(name)},
+                    {"guid", joystick->GetGUID()},
+                    {"port", std::to_string(joystick->GetPort())},
+                });
+            }
+        }
+    }
+    return devices;
+}
+
+namespace {
+Common::ParamPackage BuildAnalogParamPackageForButton(int port, std::string guid, s32 axis,
+                                                      float value = 0.1f) {
+    Common::ParamPackage params({{"engine", "sdl"}});
+    params.Set("port", port);
+    params.Set("guid", std::move(guid));
+    params.Set("axis", axis);
+    if (value > 0) {
+        params.Set("direction", "+");
+        params.Set("threshold", "0.5");
+    } else {
+        params.Set("direction", "-");
+        params.Set("threshold", "-0.5");
+    }
+    return params;
+}
+
+Common::ParamPackage BuildButtonParamPackageForButton(int port, std::string guid, s32 button) {
+    Common::ParamPackage params({{"engine", "sdl"}});
+    params.Set("port", port);
+    params.Set("guid", std::move(guid));
+    params.Set("button", button);
+    return params;
+}
+
+Common::ParamPackage BuildHatParamPackageForButton(int port, std::string guid, s32 hat, s32 value) {
     Common::ParamPackage params({{"engine", "sdl"}});
 
+    params.Set("port", port);
+    params.Set("guid", std::move(guid));
+    params.Set("hat", hat);
+    switch (value) {
+    case SDL_HAT_UP:
+        params.Set("direction", "up");
+        break;
+    case SDL_HAT_DOWN:
+        params.Set("direction", "down");
+        break;
+    case SDL_HAT_LEFT:
+        params.Set("direction", "left");
+        break;
+    case SDL_HAT_RIGHT:
+        params.Set("direction", "right");
+        break;
+    default:
+        return {};
+    }
+    return params;
+}
+
+Common::ParamPackage SDLEventToButtonParamPackage(SDLState& state, const SDL_Event& event) {
     switch (event.type) {
     case SDL_JOYAXISMOTION: {
-        const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which);
-        params.Set("port", joystick->GetPort());
-        params.Set("guid", joystick->GetGUID());
-        params.Set("axis", event.jaxis.axis);
-        if (event.jaxis.value > 0) {
-            params.Set("direction", "+");
-            params.Set("threshold", "0.5");
-        } else {
-            params.Set("direction", "-");
-            params.Set("threshold", "-0.5");
+        if (const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which)) {
+            return BuildAnalogParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                                    static_cast<s32>(event.jaxis.axis),
+                                                    event.jaxis.value);
         }
         break;
     }
     case SDL_JOYBUTTONUP: {
-        const auto joystick = state.GetSDLJoystickBySDLID(event.jbutton.which);
-        params.Set("port", joystick->GetPort());
-        params.Set("guid", joystick->GetGUID());
-        params.Set("button", event.jbutton.button);
+        if (const auto joystick = state.GetSDLJoystickBySDLID(event.jbutton.which)) {
+            return BuildButtonParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                                    static_cast<s32>(event.jbutton.button));
+        }
         break;
     }
     case SDL_JOYHATMOTION: {
-        const auto joystick = state.GetSDLJoystickBySDLID(event.jhat.which);
-        params.Set("port", joystick->GetPort());
-        params.Set("guid", joystick->GetGUID());
-        params.Set("hat", event.jhat.hat);
-        switch (event.jhat.value) {
-        case SDL_HAT_UP:
-            params.Set("direction", "up");
-            break;
-        case SDL_HAT_DOWN:
-            params.Set("direction", "down");
-            break;
-        case SDL_HAT_LEFT:
-            params.Set("direction", "left");
-            break;
-        case SDL_HAT_RIGHT:
-            params.Set("direction", "right");
-            break;
-        default:
-            return {};
+        if (const auto joystick = state.GetSDLJoystickBySDLID(event.jhat.which)) {
+            return BuildHatParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                                 static_cast<s32>(event.jhat.hat),
+                                                 static_cast<s32>(event.jhat.value));
         }
         break;
     }
     }
+    return {};
+}
+
+Common::ParamPackage SDLEventToMotionParamPackage(SDLState& state, const SDL_Event& event) {
+    switch (event.type) {
+    case SDL_JOYAXISMOTION: {
+        if (const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which)) {
+            return BuildAnalogParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                                    static_cast<s32>(event.jaxis.axis),
+                                                    event.jaxis.value);
+        }
+        break;
+    }
+    case SDL_JOYBUTTONUP: {
+        if (const auto joystick = state.GetSDLJoystickBySDLID(event.jbutton.which)) {
+            return BuildButtonParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                                    static_cast<s32>(event.jbutton.button));
+        }
+        break;
+    }
+    case SDL_JOYHATMOTION: {
+        if (const auto joystick = state.GetSDLJoystickBySDLID(event.jhat.which)) {
+            return BuildHatParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                                 static_cast<s32>(event.jhat.hat),
+                                                 static_cast<s32>(event.jhat.value));
+        }
+        break;
+    }
+    }
+    return {};
+}
+
+Common::ParamPackage BuildParamPackageForBinding(int port, const std::string& guid,
+                                                 const SDL_GameControllerButtonBind& binding) {
+    switch (binding.bindType) {
+    case SDL_CONTROLLER_BINDTYPE_AXIS:
+        return BuildAnalogParamPackageForButton(port, guid, binding.value.axis);
+    case SDL_CONTROLLER_BINDTYPE_BUTTON:
+        return BuildButtonParamPackageForButton(port, guid, binding.value.button);
+    case SDL_CONTROLLER_BINDTYPE_HAT:
+        return BuildHatParamPackageForButton(port, guid, binding.value.hat.hat,
+                                             binding.value.hat.hat_mask);
+    }
+    return {};
+}
+
+Common::ParamPackage BuildParamPackageForAnalog(int port, const std::string& guid, int axis_x,
+                                                int axis_y) {
+    Common::ParamPackage params;
+    params.Set("engine", "sdl");
+    params.Set("port", port);
+    params.Set("guid", guid);
+    params.Set("axis_x", axis_x);
+    params.Set("axis_y", axis_y);
     return params;
 }
+} // Anonymous namespace
 
-namespace Polling {
+ButtonMapping SDLState::GetButtonMappingForDevice(const Common::ParamPackage& params) {
+    if (!params.Has("guid") || !params.Has("port")) {
+        return {};
+    }
+    const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0));
+    auto* controller = joystick->GetSDLGameController();
+    if (controller == nullptr) {
+        return {};
+    }
+
+    // This list is missing ZL/ZR since those are not considered buttons in SDL GameController.
+    // We will add those afterwards
+    // This list also excludes Screenshot since theres not really a mapping for that
+    using ButtonBindings =
+        std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerButton>, 17>;
+    static constexpr ButtonBindings switch_to_sdl_button{{
+        {Settings::NativeButton::A, SDL_CONTROLLER_BUTTON_B},
+        {Settings::NativeButton::B, SDL_CONTROLLER_BUTTON_A},
+        {Settings::NativeButton::X, SDL_CONTROLLER_BUTTON_Y},
+        {Settings::NativeButton::Y, SDL_CONTROLLER_BUTTON_X},
+        {Settings::NativeButton::LStick, SDL_CONTROLLER_BUTTON_LEFTSTICK},
+        {Settings::NativeButton::RStick, SDL_CONTROLLER_BUTTON_RIGHTSTICK},
+        {Settings::NativeButton::L, SDL_CONTROLLER_BUTTON_LEFTSHOULDER},
+        {Settings::NativeButton::R, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER},
+        {Settings::NativeButton::Plus, SDL_CONTROLLER_BUTTON_START},
+        {Settings::NativeButton::Minus, SDL_CONTROLLER_BUTTON_BACK},
+        {Settings::NativeButton::DLeft, SDL_CONTROLLER_BUTTON_DPAD_LEFT},
+        {Settings::NativeButton::DUp, SDL_CONTROLLER_BUTTON_DPAD_UP},
+        {Settings::NativeButton::DRight, SDL_CONTROLLER_BUTTON_DPAD_RIGHT},
+        {Settings::NativeButton::DDown, SDL_CONTROLLER_BUTTON_DPAD_DOWN},
+        {Settings::NativeButton::SL, SDL_CONTROLLER_BUTTON_LEFTSHOULDER},
+        {Settings::NativeButton::SR, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER},
+        {Settings::NativeButton::Home, SDL_CONTROLLER_BUTTON_GUIDE},
+    }};
+
+    // Add the missing bindings for ZL/ZR
+    using ZBindings =
+        std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerAxis>, 2>;
+    static constexpr ZBindings switch_to_sdl_axis{{
+        {Settings::NativeButton::ZL, SDL_CONTROLLER_AXIS_TRIGGERLEFT},
+        {Settings::NativeButton::ZR, SDL_CONTROLLER_AXIS_TRIGGERRIGHT},
+    }};
+
+    ButtonMapping mapping;
+    mapping.reserve(switch_to_sdl_button.size() + switch_to_sdl_axis.size());
+
+    for (const auto& [switch_button, sdl_button] : switch_to_sdl_button) {
+        const auto& binding = SDL_GameControllerGetBindForButton(controller, sdl_button);
+        mapping.insert_or_assign(
+            switch_button,
+            BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
+    }
+    for (const auto& [switch_button, sdl_axis] : switch_to_sdl_axis) {
+        const auto& binding = SDL_GameControllerGetBindForAxis(controller, sdl_axis);
+        mapping.insert_or_assign(
+            switch_button,
+            BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
+    }
+
+    return mapping;
+}
+
+AnalogMapping SDLState::GetAnalogMappingForDevice(const Common::ParamPackage& params) {
+    if (!params.Has("guid") || !params.Has("port")) {
+        return {};
+    }
+    const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0));
+    auto* controller = joystick->GetSDLGameController();
+    if (controller == nullptr) {
+        return {};
+    }
+
+    AnalogMapping mapping = {};
+    const auto& binding_left_x =
+        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTX);
+    const auto& binding_left_y =
+        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTY);
+    mapping.insert_or_assign(Settings::NativeAnalog::LStick,
+                             BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
+                                                        binding_left_x.value.axis,
+                                                        binding_left_y.value.axis));
+    const auto& binding_right_x =
+        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTX);
+    const auto& binding_right_y =
+        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTY);
+    mapping.insert_or_assign(Settings::NativeAnalog::RStick,
+                             BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
+                                                        binding_right_x.value.axis,
+                                                        binding_right_y.value.axis));
+    return mapping;
+}
 
+namespace Polling {
 class SDLPoller : public InputCommon::Polling::DevicePoller {
 public:
     explicit SDLPoller(SDLState& state_) : state(state_) {}
 
-    void Start() override {
+    void Start(const std::string& device_id) override {
         state.event_queue.Clear();
         state.polling = true;
     }
@@ -601,71 +1004,116 @@ public:
     Common::ParamPackage GetNextInput() override {
         SDL_Event event;
         while (state.event_queue.Pop(event)) {
-            switch (event.type) {
-            case SDL_JOYAXISMOTION:
-                if (std::abs(event.jaxis.value / 32767.0) < 0.5) {
-                    break;
-                }
-                [[fallthrough]];
-            case SDL_JOYBUTTONUP:
-            case SDL_JOYHATMOTION:
-                return SDLEventToButtonParamPackage(state, event);
+            const auto package = FromEvent(event);
+            if (package) {
+                return *package;
             }
         }
         return {};
     }
+    [[nodiscard]] std::optional<Common::ParamPackage> FromEvent(const SDL_Event& event) const {
+        switch (event.type) {
+        case SDL_JOYAXISMOTION:
+            if (std::abs(event.jaxis.value / 32767.0) < 0.5) {
+                break;
+            }
+            [[fallthrough]];
+        case SDL_JOYBUTTONUP:
+        case SDL_JOYHATMOTION:
+            return {SDLEventToButtonParamPackage(state, event)};
+        }
+        return std::nullopt;
+    }
 };
 
-class SDLAnalogPoller final : public SDLPoller {
+class SDLMotionPoller final : public SDLPoller {
 public:
-    explicit SDLAnalogPoller(SDLState& state_) : SDLPoller(state_) {}
+    explicit SDLMotionPoller(SDLState& state_) : SDLPoller(state_) {}
+
+    Common::ParamPackage GetNextInput() override {
+        SDL_Event event;
+        while (state.event_queue.Pop(event)) {
+            const auto package = FromEvent(event);
+            if (package) {
+                return *package;
+            }
+        }
+        return {};
+    }
+    [[nodiscard]] std::optional<Common::ParamPackage> FromEvent(const SDL_Event& event) const {
+        switch (event.type) {
+        case SDL_JOYAXISMOTION:
+            if (std::abs(event.jaxis.value / 32767.0) < 0.5) {
+                break;
+            }
+            [[fallthrough]];
+        case SDL_JOYBUTTONUP:
+        case SDL_JOYHATMOTION:
+            return {SDLEventToMotionParamPackage(state, event)};
+        }
+        return std::nullopt;
+    }
+};
 
-    void Start() override {
-        SDLPoller::Start();
+/**
+ * Attempts to match the press to a controller joy axis (left/right stick) and if a match
+ * isn't found, checks if the event matches anything from SDLButtonPoller and uses that
+ * instead
+ */
+class SDLAnalogPreferredPoller final : public SDLPoller {
+public:
+    explicit SDLAnalogPreferredPoller(SDLState& state_)
+        : SDLPoller(state_), button_poller(state_) {}
 
+    void Start(const std::string& device_id) override {
+        SDLPoller::Start(device_id);
         // Reset stored axes
         analog_x_axis = -1;
         analog_y_axis = -1;
-        analog_axes_joystick = -1;
     }
 
     Common::ParamPackage GetNextInput() override {
         SDL_Event event;
         while (state.event_queue.Pop(event)) {
-            if (event.type != SDL_JOYAXISMOTION || std::abs(event.jaxis.value / 32767.0) < 0.5) {
+            // Filter out axis events that are below a threshold
+            if (event.type == SDL_JOYAXISMOTION && std::abs(event.jaxis.value / 32767.0) < 0.5) {
                 continue;
             }
-            // An analog device needs two axes, so we need to store the axis for later and wait for
-            // a second SDL event. The axes also must be from the same joystick.
-            const int axis = event.jaxis.axis;
-            if (analog_x_axis == -1) {
-                analog_x_axis = axis;
-                analog_axes_joystick = event.jaxis.which;
-            } else if (analog_y_axis == -1 && analog_x_axis != axis &&
-                       analog_axes_joystick == event.jaxis.which) {
-                analog_y_axis = axis;
+            if (event.type == SDL_JOYAXISMOTION) {
+                const auto axis = event.jaxis.axis;
+                // In order to return a complete analog param, we need inputs for both axes.
+                // First we take the x-axis (horizontal) input, then the y-axis (vertical) input.
+                if (analog_x_axis == -1) {
+                    analog_x_axis = axis;
+                } else if (analog_y_axis == -1 && analog_x_axis != axis) {
+                    analog_y_axis = axis;
+                }
+            } else {
+                // If the press wasn't accepted as a joy axis, check for a button press
+                auto button_press = button_poller.FromEvent(event);
+                if (button_press) {
+                    return *button_press;
+                }
             }
         }
-        Common::ParamPackage params;
+
         if (analog_x_axis != -1 && analog_y_axis != -1) {
-            const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which);
-            params.Set("engine", "sdl");
-            params.Set("port", joystick->GetPort());
-            params.Set("guid", joystick->GetGUID());
-            params.Set("axis_x", analog_x_axis);
-            params.Set("axis_y", analog_y_axis);
-            analog_x_axis = -1;
-            analog_y_axis = -1;
-            analog_axes_joystick = -1;
-            return params;
+            if (const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which)) {
+                auto params = BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
+                                                         analog_x_axis, analog_y_axis);
+                analog_x_axis = -1;
+                analog_y_axis = -1;
+                return params;
+            }
         }
-        return params;
+
+        return {};
     }
 
 private:
     int analog_x_axis = -1;
     int analog_y_axis = -1;
-    SDL_JoystickID analog_axes_joystick = -1;
+    SDLButtonPoller button_poller;
 };
 } // namespace Polling
 
@@ -673,12 +1121,15 @@ SDLState::Pollers SDLState::GetPollers(InputCommon::Polling::DeviceType type) {
     Pollers pollers;
 
     switch (type) {
-    case InputCommon::Polling::DeviceType::Analog:
-        pollers.emplace_back(std::make_unique<Polling::SDLAnalogPoller>(*this));
+    case InputCommon::Polling::DeviceType::AnalogPreferred:
+        pollers.emplace_back(std::make_unique<Polling::SDLAnalogPreferredPoller>(*this));
         break;
     case InputCommon::Polling::DeviceType::Button:
         pollers.emplace_back(std::make_unique<Polling::SDLButtonPoller>(*this));
         break;
+    case InputCommon::Polling::DeviceType::Motion:
+        pollers.emplace_back(std::make_unique<Polling::SDLMotionPoller>(*this));
+        break;
     }
 
     return pollers;