Added some more patch functionality, added recomp namespace

CMakeLists.txt

@@ -93,6 +93,7 @@ set (SOURCES
     ${CMAKE_SOURCE_DIR}/src/recomp/flash.cpp
     ${CMAKE_SOURCE_DIR}/src/recomp/math_routines.cpp
     ${CMAKE_SOURCE_DIR}/src/recomp/overlays.cpp
+    ${CMAKE_SOURCE_DIR}/src/recomp/patch_loading.cpp
     ${CMAKE_SOURCE_DIR}/src/recomp/pak.cpp
     ${CMAKE_SOURCE_DIR}/src/recomp/pi.cpp
     ${CMAKE_SOURCE_DIR}/src/recomp/ultra_stubs.cpp
@@ -102,8 +103,11 @@ set (SOURCES
     ${CMAKE_SOURCE_DIR}/src/recomp/rt64_layer.cpp
     ${CMAKE_SOURCE_DIR}/src/recomp/sp.cpp
     ${CMAKE_SOURCE_DIR}/src/recomp/vi.cpp
-    
+
     ${CMAKE_SOURCE_DIR}/src/main/main.cpp
+    
+    ${CMAKE_SOURCE_DIR}/src/game/input.cpp
+    ${CMAKE_SOURCE_DIR}/src/game/controls.cpp
 
     ${CMAKE_SOURCE_DIR}/src/ui/ui_renderer.cpp
     ${CMAKE_SOURCE_DIR}/src/ui/ui_events.cpp

include/recomp_helpers.h

@@ -2,6 +2,7 @@
 #define __RECOMP_HELPERS__
 
 #include "recomp.h"
+#include "../ultramodern/ultra64.h"
 
 template<int index, typename T>
 T _arg(uint8_t* rdram, recomp_context* ctx) {
@@ -13,7 +14,10 @@ T _arg(uint8_t* rdram, recomp_context* ctx) {
             return ctx->f12.fl;
         }
         else {
-            return std::bit_cast<T>(raw_arg);
+            // static_assert in else workaround
+            [] <bool flag = false>() {
+                static_assert(flag, "Floats in a2/a3 not supported");
+            }();
         }
     }
     else if constexpr (std::is_pointer_v<T>) {

include/recomp_input.h

@@ -0,0 +1,63 @@
+#ifndef __RECOMP_INPUT_H__
+#define __RECOMP_INPUT_H__
+
+#include <cstdint>
+#include <variant>
+#include <vector>
+#include <type_traits>
+
+namespace recomp {
+    struct ControllerState {
+        enum Button : uint32_t {
+            BUTTON_NORTH      = 1 << 0,
+            BUTTON_SOUTH      = 1 << 1,
+            BUTTON_EAST       = 1 << 2,
+            BUTTON_WEST       = 1 << 3,
+            BUTTON_L1         = 1 << 4, // Left Bumper
+            BUTTON_R1         = 1 << 5, // Right Bumper
+            BUTTON_L2         = 1 << 6, // Left Trigger Press
+            BUTTON_R2         = 1 << 7, // Right Trigger Press
+            BUTTON_L3         = 1 << 8, // Left Joystick Press
+            BUTTON_R3         = 1 << 9, // Right Joystick Press
+            BUTTON_DPAD_UP    = 1 << 10,
+            BUTTON_DPAD_DOWN  = 1 << 11,
+            BUTTON_DPAD_RIGHT = 1 << 12,
+            BUTTON_DPAD_LEFT  = 1 << 13,
+            BUTTON_START      = 1 << 14,
+        };
+        enum Axis : size_t {
+            AXIS_LEFT_X,
+            AXIS_LEFT_Y,
+            AXIS_RIGHT_X,
+            AXIS_RIGHT_Y,
+            AXIS_LEFT_TRIGGER,
+            AXIS_RIGHT_TRIGGER,
+            AXIS_MAX
+        };
+        uint32_t buttons;
+        float axes[AXIS_MAX];
+    };
+
+    struct MouseState {
+        enum Button : uint32_t {
+            LEFT = 1 << 0,
+            RIGHT = 1 << 1,
+            MIDDLE = 1 << 2,
+            BACK = 1 << 3,
+            FORWARD = 1 << 4,
+        };
+        int32_t wheel_pos;
+        int32_t position_x;
+        int32_t position_y;
+        uint32_t buttons;
+    };
+
+    using InputState = std::variant<ControllerState, MouseState>;
+
+    void get_keyboard_input(uint16_t* buttons_out, float* x_out, float* y_out);
+    void get_n64_input(uint16_t* buttons_out, float* x_out, float* y_out);
+    std::vector<InputState> get_input_states();
+    void handle_events();
+}
+
+#endif

include/recomp_ui.h

@@ -5,22 +5,25 @@
 
 #include "SDL.h"
 
-void queue_event(const SDL_Event& event);
-bool try_deque_event(SDL_Event& out);
-
 namespace Rml {
 	class ElementDocument;
 	class EventListenerInstancer;
 }
 
-std::unique_ptr<Rml::EventListenerInstancer> make_event_listener_instancer();
+namespace recomp {
 
-enum class Menu {
+	void queue_event(const SDL_Event& event);
-	Launcher,
+	bool try_deque_event(SDL_Event& out);
-	None
-};
 
-void set_current_menu(Menu menu);
+	std::unique_ptr<Rml::EventListenerInstancer> make_event_listener_instancer();
-void destroy_ui();
+
+	enum class Menu {
+		Launcher,
+		None
+	};
+
+	void set_current_menu(Menu menu);
+	void destroy_ui();
+}
 
 #endif

patches/input.c

@@ -8,17 +8,126 @@ u32 sPlayerItemButtons[] = {
     BTN_CRIGHT,
 };
 
-// Return currently-pressed button, in order of priority B, CLEFT, CDOWN, CRIGHT.
+u32 prev_item_buttons = 0;
+u32 cur_item_buttons = 0;
+u32 pressed_item_buttons = 0;
+u32 released_item_buttons = 0;
+
+typedef enum {
+    EQUIP_SLOT_EX_DEKU = -2,
+    EQUIP_SLOT_EX_GORON = -3,
+    EQUIP_SLOT_EX_ZORA = -4,
+    EQUIP_SLOT_EX_OCARINA = -5
+} EquipSlotEx;
+
+void GameState_GetInput(GameState* gameState) {
+    PadMgr_GetInput(gameState->input, true);
+
+
+    prev_item_buttons = cur_item_buttons;
+    recomp_get_item_inputs(&cur_item_buttons);
+    u32 button_diff = prev_item_buttons ^ cur_item_buttons;
+    pressed_item_buttons = cur_item_buttons & button_diff;
+    released_item_buttons = prev_item_buttons & button_diff;
+}
+
+struct SlotMap {
+    u32 button;
+    EquipSlotEx slot;
+};
+
+struct SlotMap exSlotMapping[] = {
+    {BTN_DLEFT,  EQUIP_SLOT_EX_GORON},
+    {BTN_DRIGHT, EQUIP_SLOT_EX_ZORA},
+    {BTN_DUP,    EQUIP_SLOT_EX_DEKU},
+    {BTN_DDOWN,  EQUIP_SLOT_EX_OCARINA},
+};
+
+// D-Pad items
+// TODO restore this once UI is made
+// Return currently-pressed button, in order of priority D-Pad, B, CLEFT, CDOWN, CRIGHT.
+/*
 EquipSlot func_8082FDC4(void) {
     EquipSlot i;
-    RecompInputs cur_inputs;
+
-    recomp_get_item_inputs(&cur_inputs);
+    for (int mapping_index = 0; mapping_index < ARRAY_COUNT(exSlotMapping); mapping_index++) {
+        if (pressed_item_buttons & exSlotMapping[mapping_index].button) {
+            return (EquipSlot)exSlotMapping[mapping_index].slot;
+        }
+    }
 
     for (i = 0; i < ARRAY_COUNT(sPlayerItemButtons); i++) {
-        if (CHECK_BTN_ALL(cur_inputs.buttons, sPlayerItemButtons[i])) {
+        if (CHECK_BTN_ALL(pressed_item_buttons, sPlayerItemButtons[i])) {
             break;
         }
     }
 
     return i;
 }
+
+ItemId Player_GetItemOnButton(PlayState* play, Player* player, EquipSlot slot) {
+    if (slot >= EQUIP_SLOT_A) {
+        return ITEM_NONE;
+    }
+
+    if (slot <= EQUIP_SLOT_EX_DEKU) {
+        ItemId dpad_item = ITEM_NONE;
+        switch ((EquipSlotEx)slot) {
+            case EQUIP_SLOT_EX_DEKU:
+                dpad_item = ITEM_MASK_DEKU;
+                break;
+            case EQUIP_SLOT_EX_GORON:
+                dpad_item = ITEM_MASK_GORON;
+                break;
+            case EQUIP_SLOT_EX_ZORA:
+                dpad_item = ITEM_MASK_ZORA;
+                break;
+            case EQUIP_SLOT_EX_OCARINA:
+                dpad_item = ITEM_OCARINA_OF_TIME;
+                break;
+        }
+
+        if ((dpad_item != ITEM_NONE) && (INV_CONTENT(dpad_item) == dpad_item)) {
+            recomp_printf("Used dpad item %d\n", dpad_item);
+            return dpad_item;
+        }
+        else {
+            return ITEM_NONE;
+        }
+    }
+
+    if (slot == EQUIP_SLOT_B) {
+        ItemId item = Inventory_GetBtnBItem(play);
+
+        if (item >= ITEM_FD) {
+            return item;
+        }
+
+        if ((player->currentMask == PLAYER_MASK_BLAST) && (play->interfaceCtx.bButtonDoAction == DO_ACTION_EXPLODE)) {
+            return ITEM_F0;
+        }
+
+        if ((player->currentMask == PLAYER_MASK_BREMEN) && (play->interfaceCtx.bButtonDoAction == DO_ACTION_MARCH)) {
+            return ITEM_F1;
+        }
+
+        if ((player->currentMask == PLAYER_MASK_KAMARO) && (play->interfaceCtx.bButtonDoAction == DO_ACTION_DANCE)) {
+            return ITEM_F2;
+        }
+
+        return item;
+    }
+
+    if (slot == EQUIP_SLOT_C_LEFT) {
+        return C_BTN_ITEM(EQUIP_SLOT_C_LEFT);
+    }
+
+    if (slot == EQUIP_SLOT_C_DOWN) {
+        return C_BTN_ITEM(EQUIP_SLOT_C_DOWN);
+    }
+
+    // EQUIP_SLOT_C_RIGHT
+
+    return C_BTN_ITEM(EQUIP_SLOT_C_RIGHT);
+}
+*/

patches/input.h

@@ -11,13 +11,6 @@
 extern "C" {
 #endif
 
-typedef struct RecompInputs {
-    u32 buttons;
-    float x;
-    float y;
-} RecompInputs;
-
-
 #ifdef MIPS
 #   define DECLARE_FUNC(type, name, ...) \
         type name(__VA_ARGS__);
@@ -26,7 +19,9 @@ typedef struct RecompInputs {
         void name(uint8_t* rdram, recomp_context* ctx);
 #endif
 
-DECLARE_FUNC(void, recomp_get_item_inputs, RecompInputs* inputs);
+DECLARE_FUNC(void, recomp_get_item_inputs, u32* buttons);
+// TODO move this
+DECLARE_FUNC(void, recomp_puts, const char* data, u32 size);
 
 #ifdef __cplusplus
 }

patches/patches.h

@@ -3,4 +3,6 @@
 
 #include "global.h"
 
+int recomp_printf(const char* fmt, ...);
+
 #endif

patches/print.c

@@ -0,0 +1,18 @@
+#include "patches.h"
+#include "input.h"
+
+void* proutPrintf(void* dst, const char* fmt, size_t size) {
+    recomp_puts(fmt, size);
+    return (void*)1;
+}
+
+int recomp_printf(const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+
+    int ret = _Printf(&proutPrintf, NULL, fmt, args);
+
+    va_end(args);
+
+    return ret;
+}

patches/syms.ld

@@ -2,6 +2,7 @@ __start = 0x80000000;
 
 /* Dummy addresses that get recompiled into function calls */
 recomp_get_item_inputs = 0x81000000;
+recomp_puts = 0x81000004;
 
 /* TODO pull these symbols from the elf file directly */
 Player_PostLimbDrawGameplay = 0x80128BD0;
@@ -10,4 +11,7 @@ gRegEditor = 0x801f3f60;
 Audio_PlaySfx = 0x8019f0c8;
 gSaveContext = 0x801ef670;
 Interface_SetHudVisibility = 0x8010ef68;
-Player_GetItemOnButton = 0x8012364C;
+PadMgr_GetInput = 0x80175f98;
+Inventory_GetBtnBItem = 0x8012ec80;
+gItemSlots = 0x801c2078;
+_Printf = 0x8008e050;

src/game/controls.cpp

@@ -0,0 +1,163 @@
+#include "recomp_helpers.h"
+#include "recomp_input.h"
+#include "../ultramodern/ultramodern.hpp"
+#include "../patches/input.h"
+
+namespace N64Inputs {
+    enum Input : uint16_t {
+        A          = 0x8000,
+        B          = 0x4000,
+        Z          = 0x2000,
+        START      = 0x1000,
+        DPAD_UP    = 0x0800,
+        DPAD_DOWN  = 0x0400,
+        DPAD_LEFT  = 0x0200,
+        DPAD_RIGHT = 0x0100,
+        L          = 0x0020,
+        R          = 0x0010,
+        C_UP       = 0x0008,
+        C_DOWN     = 0x0004,
+        C_LEFT     = 0x0002,
+        C_RIGHT    = 0x0001,
+    };
+}
+
+constexpr float controller_default_threshold = 0.7f;
+struct GameControllerAxisMapping {
+    int32_t axis;
+    float threshold; // Positive or negative to indicate direction
+    uint32_t output_mask;
+};
+using axis_map_t = std::vector<GameControllerAxisMapping>;
+
+struct GameControllerButtonMapping {
+    uint32_t button;
+    uint32_t output_mask;
+};
+using button_map_t = std::vector<GameControllerButtonMapping>;
+
+uint32_t process_controller_mappings(const recomp::ControllerState& controller_state, const axis_map_t& axis_map, const button_map_t& button_map) {
+    uint32_t cur_buttons = 0;
+
+    for (const auto& mapping : axis_map) {
+        float input_value = controller_state.axes[mapping.axis];
+        if (mapping.threshold > 0) {
+            if (input_value > mapping.threshold) {
+                cur_buttons |= mapping.output_mask;
+            }
+        }
+        else {
+            if (input_value < mapping.threshold) {
+                cur_buttons |= mapping.output_mask;
+            }
+        }
+    }
+
+    for (const auto& mapping : button_map) {
+        int input_value = controller_state.buttons & mapping.button;
+        if (input_value) {
+            cur_buttons |= mapping.output_mask;
+        }
+    }
+
+    return cur_buttons;
+}
+
+void recomp::get_n64_input(uint16_t* buttons_out, float* x_out, float* y_out) {
+    static const axis_map_t general_axis_map{
+        { recomp::ControllerState::AXIS_RIGHT_X,      -controller_default_threshold, N64Inputs::C_LEFT },
+        { recomp::ControllerState::AXIS_RIGHT_X,       controller_default_threshold, N64Inputs::C_RIGHT },
+        { recomp::ControllerState::AXIS_RIGHT_Y,      -controller_default_threshold, N64Inputs::C_UP },
+        { recomp::ControllerState::AXIS_RIGHT_Y,       controller_default_threshold, N64Inputs::C_DOWN },
+        { recomp::ControllerState::AXIS_LEFT_TRIGGER, 0.30f,                         N64Inputs::Z },
+    };
+    static const button_map_t general_button_map{
+        { recomp::ControllerState::BUTTON_START,      N64Inputs::START },
+        { recomp::ControllerState::BUTTON_SOUTH,      N64Inputs::A },
+        { recomp::ControllerState::BUTTON_EAST,       N64Inputs::B },
+        { recomp::ControllerState::BUTTON_WEST,       N64Inputs::B },
+        { recomp::ControllerState::BUTTON_L1,         N64Inputs::L },
+        { recomp::ControllerState::BUTTON_R1,         N64Inputs::R },
+        { recomp::ControllerState::BUTTON_DPAD_LEFT,  N64Inputs::DPAD_LEFT },
+        { recomp::ControllerState::BUTTON_DPAD_RIGHT, N64Inputs::DPAD_RIGHT },
+        { recomp::ControllerState::BUTTON_DPAD_UP,    N64Inputs::DPAD_UP },
+        { recomp::ControllerState::BUTTON_DPAD_DOWN,  N64Inputs::DPAD_DOWN },
+    };
+
+    uint16_t cur_buttons = 0;
+    float cur_x = 0.0f;
+    float cur_y = 0.0f;
+
+    recomp::get_keyboard_input(&cur_buttons, &cur_x, &cur_y);
+
+    std::vector<InputState> input_states = recomp::get_input_states();
+
+    for (const InputState& state : input_states) {
+        if (const auto* controller_state = std::get_if<ControllerState>(&state)) {
+            cur_x += controller_state->axes[ControllerState::AXIS_LEFT_X];
+            cur_y -= controller_state->axes[ControllerState::AXIS_LEFT_Y];
+
+            cur_buttons |= (uint16_t)process_controller_mappings(*controller_state, general_axis_map, general_button_map);
+        }
+        else if (const auto* mouse_state = std::get_if<MouseState>(&state)) {
+            // Mouse currently unused
+        }
+    }
+
+    *buttons_out = cur_buttons;
+    cur_x = std::clamp(cur_x, -1.0f, 1.0f);
+    cur_y = std::clamp(cur_y, -1.0f, 1.0f);
+    *x_out = cur_x;
+    *y_out = cur_y;
+}
+
+extern "C" void recomp_get_item_inputs(uint8_t* rdram, recomp_context* ctx) {
+    static const axis_map_t item_axis_map{
+        { recomp::ControllerState::AXIS_RIGHT_X, -controller_default_threshold, N64Inputs::C_LEFT },
+        { recomp::ControllerState::AXIS_RIGHT_X,  controller_default_threshold, N64Inputs::C_RIGHT },
+        { recomp::ControllerState::AXIS_RIGHT_Y,  controller_default_threshold, N64Inputs::C_DOWN },
+    };
+
+    static const button_map_t item_button_map {
+        { recomp::ControllerState::BUTTON_EAST, N64Inputs::B },
+        { recomp::ControllerState::BUTTON_WEST, N64Inputs::B },
+        { recomp::ControllerState::BUTTON_DPAD_LEFT,  N64Inputs::DPAD_LEFT },
+        { recomp::ControllerState::BUTTON_DPAD_RIGHT, N64Inputs::DPAD_RIGHT },
+        { recomp::ControllerState::BUTTON_DPAD_UP,    N64Inputs::DPAD_UP },
+        { recomp::ControllerState::BUTTON_DPAD_DOWN,  N64Inputs::DPAD_DOWN },
+    };
+
+    u32* buttons_out = _arg<0, u32*>(rdram, ctx);
+
+    uint32_t cur_buttons = 0;
+
+    // TODO do this in a way that will allow for remapping keyboard inputs
+    uint16_t keyboard_buttons;
+    float dummy_x, dummy_y;
+    recomp::get_keyboard_input(&keyboard_buttons, &dummy_x, &dummy_y);
+    cur_buttons |= keyboard_buttons;
+
+    // Process controller inputs
+    std::vector<recomp::InputState> input_states = recomp::get_input_states();
+
+    for (const recomp::InputState& state : input_states) {
+        if (const auto* controller_state = std::get_if<recomp::ControllerState>(&state)) {
+            cur_buttons |= process_controller_mappings(*controller_state, item_axis_map, item_button_map);
+        }
+        else if (const auto* mouse_state = std::get_if<recomp::MouseState>(&state)) {
+            // Mouse currently unused
+        }
+    }
+
+    *buttons_out = cur_buttons;
+}
+
+// TODO move this
+extern "C" void recomp_puts(uint8_t* rdram, recomp_context* ctx) {
+    PTR(char) cur_str = _arg<0, PTR(char)>(rdram, ctx);
+    u32 length = _arg<1, u32>(rdram, ctx);
+
+    for (u32 i = 0; i < length; i++) {
+        fputc(MEM_B(i, (gpr)cur_str), stdout);
+    }
+}

src/game/input.cpp

@@ -0,0 +1,197 @@
+#include <atomic>
+
+#include "../ultramodern/ultramodern.hpp"
+#include "recomp.h"
+#include "recomp_input.h"
+#include "recomp_ui.h"
+#include "SDL.h"
+
+std::atomic_int32_t mouse_wheel_pos = 0;
+std::vector<SDL_JoystickID> controllers{};
+
+bool sdl_event_filter(void* userdata, SDL_Event* event) {
+    switch (event->type) {
+    //case SDL_EventType::SDL_KEYUP:
+    //case SDL_EventType::SDL_KEYDOWN:
+    //    {
+    //        const Uint8* key_states = SDL_GetKeyboardState(nullptr);
+    //        int new_button = 0;
+
+    //        for (const auto& mapping : keyboard_button_map) {
+    //            if (key_states[mapping.first]) {
+    //                new_button |= mapping.second;
+    //            }
+    //        }
+
+    //        button = new_button;
+
+    //        stick_x = (100.0f / 100.0f) * (key_states[SDL_Scancode::SDL_SCANCODE_D] - key_states[SDL_Scancode::SDL_SCANCODE_A]);
+    //        stick_y = (100.0f / 100.0f) * (key_states[SDL_Scancode::SDL_SCANCODE_W] - key_states[SDL_Scancode::SDL_SCANCODE_S]);
+    //    }
+    //    break;
+    case SDL_EventType::SDL_CONTROLLERDEVICEADDED:
+        {
+            SDL_ControllerDeviceEvent* controller_event = (SDL_ControllerDeviceEvent*)event;
+            SDL_GameController* controller = SDL_GameControllerOpen(controller_event->which);
+            printf("Controller added: %d\n", controller_event->which);
+            if (controller != nullptr) {
+                printf("  Instance ID: %d\n", SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(controller)));
+                controllers.push_back(SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(controller)));
+            }
+        }
+        break;
+    case SDL_EventType::SDL_CONTROLLERDEVICEREMOVED:
+        {
+            SDL_ControllerDeviceEvent* controller_event = (SDL_ControllerDeviceEvent*)event;
+            printf("Controller removed: %d\n", controller_event->which);
+            std::erase(controllers, controller_event->which);
+        }
+        break;
+    case SDL_EventType::SDL_QUIT:
+        ultramodern::quit();
+        return true;
+    case SDL_EventType::SDL_MOUSEWHEEL:
+        {
+            SDL_MouseWheelEvent* wheel_event = (SDL_MouseWheelEvent*)event;    
+            mouse_wheel_pos.fetch_add(wheel_event->y * (wheel_event->direction == SDL_MOUSEWHEEL_FLIPPED ? -1 : 1));
+        }
+        recomp::queue_event(*event);
+        break;
+    default:
+        recomp::queue_event(*event);
+        break;
+    }
+    return false;
+}
+
+void recomp::handle_events() {
+    SDL_Event cur_event;
+    static bool exited = false;
+    while (SDL_PollEvent(&cur_event) && !exited) {
+        exited = sdl_event_filter(nullptr, &cur_event);
+    }
+}
+
+std::vector<recomp::InputState> recomp::get_input_states() {
+    std::vector<InputState> ret{};
+
+    int32_t mouse_x;
+    int32_t mouse_y;
+
+    Uint32 sdl_mouse_buttons = SDL_GetMouseState(&mouse_x, &mouse_y);
+
+    struct MouseButtonMapping {
+        Sint32 input;
+        decltype(MouseState::buttons) output;
+    };
+    static const std::vector<MouseButtonMapping> input_mouse_map{
+        { SDL_BUTTON_LMASK,  MouseState::LEFT },
+        { SDL_BUTTON_RMASK,  MouseState::RIGHT },
+        { SDL_BUTTON_MMASK,  MouseState::MIDDLE },
+        { SDL_BUTTON_X1MASK, MouseState::BACK },
+        { SDL_BUTTON_X2MASK, MouseState::FORWARD },
+    };
+
+    decltype(MouseState::buttons) mouse_buttons = 0;
+    for (const MouseButtonMapping& mapping : input_mouse_map) {
+        if (sdl_mouse_buttons & mapping.input) {
+            mouse_buttons |= mapping.output;
+        }
+    }
+
+    if (mouse_buttons & MouseState::FORWARD) {
+        printf("forward\n");
+    }
+
+    if (mouse_buttons & MouseState::BACK) {
+        printf("back\n");
+    }
+
+    ret.emplace_back(
+        MouseState {
+            .wheel_pos = mouse_wheel_pos,
+            .position_x = mouse_x,
+            .position_y = mouse_y,
+            .buttons = mouse_buttons
+        }
+    );
+
+    for (SDL_JoystickID controller_id : controllers) {
+        struct InputButtonMapping {
+            SDL_GameControllerButton input;
+            decltype(ControllerState::buttons) output;
+        };
+        static const std::vector<InputButtonMapping> input_button_map{
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_START,         ControllerState::BUTTON_START },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_A,             ControllerState::BUTTON_SOUTH },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_B,             ControllerState::BUTTON_EAST },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_X,             ControllerState::BUTTON_WEST },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_Y,             ControllerState::BUTTON_NORTH },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_LEFTSHOULDER,  ControllerState::BUTTON_L1 },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_RIGHTSHOULDER, ControllerState::BUTTON_R1 },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_LEFTSTICK,     ControllerState::BUTTON_L3 },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_RIGHTSTICK,    ControllerState::BUTTON_R3 },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_DPAD_LEFT,     ControllerState::BUTTON_DPAD_LEFT },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_DPAD_RIGHT,    ControllerState::BUTTON_DPAD_RIGHT },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_DPAD_UP,       ControllerState::BUTTON_DPAD_UP },
+            { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_DPAD_DOWN,     ControllerState::BUTTON_DPAD_DOWN },
+        };
+        SDL_GameController* controller = SDL_GameControllerFromInstanceID(controller_id);
+        decltype(ControllerState::buttons) buttons = 0;
+
+        for (const InputButtonMapping& mapping : input_button_map) {
+            if (SDL_GameControllerGetButton(controller, mapping.input)) {
+                buttons |= mapping.output;
+            }
+        }
+
+        auto& new_input_state = ret.emplace_back(
+            ControllerState {
+                .buttons = buttons,
+                .axes = {},
+            }
+        );
+        auto& new_state = std::get<ControllerState>(new_input_state);
+        new_state.axes[ControllerState::AXIS_LEFT_X] = SDL_GameControllerGetAxis(controller, SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_LEFTX) * (1/32768.0f);
+        new_state.axes[ControllerState::AXIS_LEFT_Y] = SDL_GameControllerGetAxis(controller, SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_LEFTY) * (1/32768.0f);
+        new_state.axes[ControllerState::AXIS_RIGHT_X] = SDL_GameControllerGetAxis(controller, SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_RIGHTX) * (1/32768.0f);
+        new_state.axes[ControllerState::AXIS_RIGHT_Y] = SDL_GameControllerGetAxis(controller, SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_RIGHTY) * (1/32768.0f);
+        new_state.axes[ControllerState::AXIS_LEFT_TRIGGER] = SDL_GameControllerGetAxis(controller, SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_TRIGGERLEFT) * (1/32768.0f);
+        new_state.axes[ControllerState::AXIS_LEFT_TRIGGER] = SDL_GameControllerGetAxis(controller, SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_TRIGGERRIGHT) * (1/32768.0f);
+    }
+
+    return ret;
+}
+
+// TODO figure out a way to handle this more generally without exposing SDL to controls.cpp
+void recomp::get_keyboard_input(uint16_t* buttons_out, float* x_out, float* y_out) {
+    static const std::vector<std::pair<SDL_Scancode, int>> keyboard_button_map{
+        { SDL_Scancode::SDL_SCANCODE_LEFT,   0x0002 }, // c left
+        { SDL_Scancode::SDL_SCANCODE_RIGHT,  0x0001 }, // c right
+        { SDL_Scancode::SDL_SCANCODE_UP,     0x0008 }, // c up
+        { SDL_Scancode::SDL_SCANCODE_DOWN,   0x0004 }, // c down
+        { SDL_Scancode::SDL_SCANCODE_RETURN, 0x1000 }, // start
+        { SDL_Scancode::SDL_SCANCODE_SPACE,  0x8000 }, // a
+        { SDL_Scancode::SDL_SCANCODE_LSHIFT, 0x4000 }, // b
+        { SDL_Scancode::SDL_SCANCODE_Q,      0x2000 }, // z
+        { SDL_Scancode::SDL_SCANCODE_E,      0x0020 }, // l
+        { SDL_Scancode::SDL_SCANCODE_R,      0x0010 }, // r
+        { SDL_Scancode::SDL_SCANCODE_J,      0x0200 }, // dpad left
+        { SDL_Scancode::SDL_SCANCODE_L,      0x0100 }, // dpad right
+        { SDL_Scancode::SDL_SCANCODE_I,      0x0800 }, // dpad up
+        { SDL_Scancode::SDL_SCANCODE_K,      0x0400 }, // dpad down
+    };
+    
+    const Uint8* key_states = SDL_GetKeyboardState(nullptr);
+
+    *buttons_out = 0;
+
+    for (const auto& mapping : keyboard_button_map) {
+        if (key_states[mapping.first]) {
+            *buttons_out |= mapping.second;
+        }
+    }
+
+    *x_out = (100.0f / 100.0f) * (key_states[SDL_Scancode::SDL_SCANCODE_D] - key_states[SDL_Scancode::SDL_SCANCODE_A]);
+    *y_out = (100.0f / 100.0f) * (key_states[SDL_Scancode::SDL_SCANCODE_W] - key_states[SDL_Scancode::SDL_SCANCODE_S]);
+}

src/main/main.cpp

@@ -15,6 +15,7 @@
 #endif
 
 #include "recomp_ui.h"
+#include "recomp_input.h"
 
 #ifdef _WIN32
 #define WIN32_LEAN_AND_MEAN
@@ -33,120 +34,6 @@ void exit_error(const char* str, Ts ...args) {
     std::quick_exit(EXIT_FAILURE);
 }
 
-
-std::vector<std::pair<SDL_Scancode, int>> keyboard_button_map{
-    { SDL_Scancode::SDL_SCANCODE_LEFT,   0x0002 }, // c left
-    { SDL_Scancode::SDL_SCANCODE_RIGHT,  0x0001 }, // c right
-    { SDL_Scancode::SDL_SCANCODE_UP,     0x0008 }, // c up
-    { SDL_Scancode::SDL_SCANCODE_DOWN,   0x0004 }, // c down
-    { SDL_Scancode::SDL_SCANCODE_RETURN, 0x1000 }, // start
-    { SDL_Scancode::SDL_SCANCODE_SPACE,  0x8000 }, // a
-    { SDL_Scancode::SDL_SCANCODE_LSHIFT, 0x4000 }, // b
-    { SDL_Scancode::SDL_SCANCODE_Q,      0x2000 }, // z
-    { SDL_Scancode::SDL_SCANCODE_E,      0x0020 }, // l
-    { SDL_Scancode::SDL_SCANCODE_R,      0x0010 }, // r
-    { SDL_Scancode::SDL_SCANCODE_J,      0x0200 }, // dpad left
-    { SDL_Scancode::SDL_SCANCODE_L,      0x0100 }, // dpad right
-    { SDL_Scancode::SDL_SCANCODE_I,      0x0800 }, // dpad up
-    { SDL_Scancode::SDL_SCANCODE_K,      0x0400 }, // dpad down
-};
-
-struct GameControllerAxisMapping {
-    SDL_GameControllerAxis axis;
-    int threshold; // Positive or negative to indicate direction
-    uint16_t output_mask;
-};
-
-constexpr int controller_default_threshold = 20000;
-
-std::vector<GameControllerAxisMapping> controller_axis_map{
-    { SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_RIGHTX,      -controller_default_threshold, 0x0002 }, // c left
-    { SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_RIGHTX,       controller_default_threshold, 0x0001 }, // c right
-    { SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_RIGHTY,      -controller_default_threshold, 0x0008 }, // c up
-    { SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_RIGHTY,       controller_default_threshold, 0x0004 }, // c down
-    { SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_TRIGGERLEFT, 10000,                         0x2000 }, // z
-    //{ SDL_Scancode::SDL_SCANCODE_RIGHT,  0x0001 }, // c right
-    //{ SDL_Scancode::SDL_SCANCODE_UP,     0x0008 }, // c up
-    //{ SDL_Scancode::SDL_SCANCODE_DOWN,   0x0004 }, // c down
-    //{ SDL_Scancode::SDL_SCANCODE_RETURN, 0x1000 }, // start
-    //{ SDL_Scancode::SDL_SCANCODE_SPACE,  0x8000 }, // a
-    //{ SDL_Scancode::SDL_SCANCODE_LSHIFT, 0x4000 }, // b
-    //{ SDL_Scancode::SDL_SCANCODE_Q,      0x2000 }, // z
-    //{ SDL_Scancode::SDL_SCANCODE_E,      0x0020 }, // l
-    //{ SDL_Scancode::SDL_SCANCODE_R,      0x0010 }, // r
-    //{ SDL_Scancode::SDL_SCANCODE_J,      0x0200 }, // dpad left
-    //{ SDL_Scancode::SDL_SCANCODE_L,      0x0100 }, // dpad right
-    //{ SDL_Scancode::SDL_SCANCODE_I,      0x0800 }, // dpad up
-    //{ SDL_Scancode::SDL_SCANCODE_K,      0x0400 }, // dpad down
-};
-
-struct GameControllerButtonMapping {
-    SDL_GameControllerButton button;
-    uint16_t output_mask;
-};
-std::vector<GameControllerButtonMapping> controller_button_map{
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_START,         0x1000 }, // start
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_A,             0x8000 }, // a
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_B,             0x4000 }, // b
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_X,             0x4000 }, // b
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_LEFTSHOULDER,  0x0020 }, // l
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_RIGHTSHOULDER, 0x0010 }, // r
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_DPAD_LEFT,     0x0200 }, // dpad left
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_DPAD_RIGHT,    0x0100 }, // dpad right
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_DPAD_UP,       0x0800 }, // dpad up
-    { SDL_GameControllerButton::SDL_CONTROLLER_BUTTON_DPAD_DOWN,     0x0400 }, // dpad down
-};
-
-std::vector<SDL_JoystickID> controllers{};
-
-bool sdl_event_filter(void* userdata, SDL_Event* event) {
-    switch (event->type) {
-    //case SDL_EventType::SDL_KEYUP:
-    //case SDL_EventType::SDL_KEYDOWN:
-    //    {
-    //        const Uint8* key_states = SDL_GetKeyboardState(nullptr);
-    //        int new_button = 0;
-
-    //        for (const auto& mapping : keyboard_button_map) {
-    //            if (key_states[mapping.first]) {
-    //                new_button |= mapping.second;
-    //            }
-    //        }
-
-    //        button = new_button;
-
-    //        stick_x = (100.0f / 100.0f) * (key_states[SDL_Scancode::SDL_SCANCODE_D] - key_states[SDL_Scancode::SDL_SCANCODE_A]);
-    //        stick_y = (100.0f / 100.0f) * (key_states[SDL_Scancode::SDL_SCANCODE_W] - key_states[SDL_Scancode::SDL_SCANCODE_S]);
-    //    }
-    //    break;
-    case SDL_EventType::SDL_CONTROLLERDEVICEADDED:
-        {
-            SDL_ControllerDeviceEvent* controller_event = (SDL_ControllerDeviceEvent*)event;
-            SDL_GameController* controller = SDL_GameControllerOpen(controller_event->which);
-            printf("Controller added: %d\n", controller_event->which);
-            if (controller != nullptr) {
-                printf("  Instance ID: %d\n", SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(controller)));
-                controllers.push_back(SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(controller)));
-            }
-        }
-        break;
-    case SDL_EventType::SDL_CONTROLLERDEVICEREMOVED:
-        {
-            SDL_ControllerDeviceEvent* controller_event = (SDL_ControllerDeviceEvent*)event;
-            printf("Controller removed: %d\n", controller_event->which);
-            std::erase(controllers, controller_event->which);
-        }
-        break;
-    case SDL_EventType::SDL_QUIT:
-        ultramodern::quit();
-        return true;
-    default:
-        queue_event(*event);
-        break;
-    }
-    return false;
-}
-
 ultramodern::gfx_callbacks_t::gfx_data_t create_gfx() {
     SDL_SetHint(SDL_HINT_WINDOWS_DPI_AWARENESS, "system");
     if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_GAMECONTROLLER) > 0) {
@@ -181,67 +68,7 @@ ultramodern::WindowHandle create_window(ultramodern::gfx_callbacks_t::gfx_data_t
 }
 
 void update_gfx(void*) {
-    // Handle events
+    recomp::handle_events();
-    constexpr int max_events_per_frame = 16;
-    SDL_Event cur_event;
-    int i = 0;
-    static bool exited = false;
-    while (i++ < max_events_per_frame && SDL_PollEvent(&cur_event) && !exited) {
-        exited = sdl_event_filter(nullptr, &cur_event);
-    }
-}
-
-void get_input(uint16_t* buttons_out, float* x_out, float* y_out) {
-    uint16_t cur_buttons = 0;
-    float cur_x = 0.0f;
-    float cur_y = 0.0f;
-
-    const Uint8* key_states = SDL_GetKeyboardState(nullptr);
-    int new_button = 0;
-
-    for (const auto& mapping : keyboard_button_map) {
-        if (key_states[mapping.first]) {
-            cur_buttons |= mapping.second;
-        }
-    }
-
-    cur_x += (100.0f / 100.0f) * (key_states[SDL_Scancode::SDL_SCANCODE_D] - key_states[SDL_Scancode::SDL_SCANCODE_A]);
-    cur_y += (100.0f / 100.0f) * (key_states[SDL_Scancode::SDL_SCANCODE_W] - key_states[SDL_Scancode::SDL_SCANCODE_S]);
-
-    for (SDL_JoystickID controller_id : controllers) {
-        SDL_GameController* controller = SDL_GameControllerFromInstanceID(controller_id);
-        if (controller != nullptr) {
-            cur_x += SDL_GameControllerGetAxis(controller, SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_LEFTX) * (1/32768.0f);
-            cur_y -= SDL_GameControllerGetAxis(controller, SDL_GameControllerAxis::SDL_CONTROLLER_AXIS_LEFTY) * (1/32768.0f);
-        }
-
-        for (const auto& mapping : controller_axis_map) {
-            int input_value = SDL_GameControllerGetAxis(controller, mapping.axis);
-            if (mapping.threshold > 0) {
-                if (input_value > mapping.threshold) {
-                    cur_buttons |= mapping.output_mask;
-                }
-            }
-            else {
-                if (input_value < mapping.threshold) {
-                    cur_buttons |= mapping.output_mask;
-                }
-            }
-        }
-
-        for (const auto& mapping : controller_button_map) {
-            int input_value = SDL_GameControllerGetButton(controller, mapping.button);
-            if (input_value) {
-                cur_buttons |= mapping.output_mask;
-            }
-        }
-    }
-
-    *buttons_out = cur_buttons;
-    cur_x = std::clamp(cur_x, -1.0f, 1.0f);
-    cur_y = std::clamp(cur_y, -1.0f, 1.0f);
-    *x_out = cur_x;
-    *y_out = cur_y;
 }
 
 static SDL_AudioDeviceID audio_device = 0;
@@ -357,7 +184,7 @@ int main(int argc, char** argv) {
     };
 
     ultramodern::input_callbacks_t input_callbacks{
-        .get_input = get_input,
+        .get_input = recomp::get_n64_input,
     };
 
     ultramodern::start({}, audio_callbacks, input_callbacks, gfx_callbacks);

src/recomp/cont.cpp

@@ -101,16 +101,3 @@ extern "C" void osMotorStart_recomp(uint8_t* rdram, recomp_context* ctx) {
 extern "C" void osMotorStop_recomp(uint8_t* rdram, recomp_context* ctx) {
     ;
 }
-
-#include "../patches/input.h"
-
-extern "C" void recomp_get_item_inputs(uint8_t* rdram, recomp_context* ctx) {
-    RecompInputs* inputs = _arg<0, RecompInputs*>(rdram, ctx);
-
-    if (input_callbacks.get_input) {
-        u16 buttons;
-        input_callbacks.get_input(&buttons, &inputs->x, &inputs->y);
-        // TODO remap the inputs for items here
-        inputs->buttons = buttons;
-    }
-}

src/recomp/overlays.cpp

@@ -35,6 +35,13 @@ void load_overlay(size_t section_table_index, int32_t ram) {
     section_addresses[section.index] = ram;
 }
 
+void load_special_overlay(const SectionTableEntry& section, int32_t ram) {
+    for (size_t function_index = 0; function_index < section.num_funcs; function_index++) {
+        const FuncEntry& func = section.funcs[function_index];
+        func_map[ram + func.offset] = func.func;
+    }
+}
+
 
 extern "C" {
 int32_t section_addresses[num_sections];
@@ -128,6 +135,8 @@ extern "C" void unload_overlays(int32_t ram_addr, uint32_t size) {
     }
 }
 
+void load_patch_functions();
+
 void init_overlays() {
     for (size_t section_index = 0; section_index < num_code_sections; section_index++) {
         section_addresses[section_table[section_index].index] = section_table[section_index].ram_addr;
@@ -139,6 +148,8 @@ void init_overlays() {
             return a.rom_addr < b.rom_addr;
         }
     );
+
+    load_patch_functions();
 }
 
 extern "C" recomp_func_t * get_function(int32_t addr) {

src/recomp/patch_loading.cpp

@@ -0,0 +1,11 @@
+#include <unordered_map>
+#include <algorithm>
+#include <vector>
+#include "recomp.h"
+#include "../RecompiledPatches/recomp_overlays.inl"
+
+void load_special_overlay(const SectionTableEntry& section, int32_t ram);
+
+void load_patch_functions() {
+	load_special_overlay(section_table[0], section_table[0].ram_addr);
+}

src/ui/ui_events.cpp

@@ -36,7 +36,7 @@ public:
 	}
 };
 
-std::unique_ptr<Rml::EventListenerInstancer> make_event_listener_instancer() {
+std::unique_ptr<Rml::EventListenerInstancer> recomp::make_event_listener_instancer() {
 	std::unique_ptr<UiEventListenerInstancer> ret = std::make_unique<UiEventListenerInstancer>();
 
 	ret->register_event("start_game",

src/ui/ui_renderer.cpp

@@ -579,7 +579,7 @@ public:
 struct {
     struct UIRenderContext render;
     class {
-        std::unordered_map<Menu, Rml::ElementDocument*> documents;
+        std::unordered_map<recomp::Menu, Rml::ElementDocument*> documents;
         Rml::ElementDocument* current_document;
     public:
         SystemInterface_SDL system_interface;
@@ -591,7 +591,7 @@ struct {
             render_interface.reset();
         }
 
-        void swap_document(Menu menu) {
+        void swap_document(recomp::Menu menu) {
             if (current_document != nullptr) {
                 current_document->Hide();
             }
@@ -628,7 +628,7 @@ struct {
                 Rml::Factory::RegisterEventListenerInstancer(event_listener_instancer.get());
             }
 
-            documents.emplace(Menu::Launcher, context->LoadDocument("assets/launcher.rml"));
+            documents.emplace(recomp::Menu::Launcher, context->LoadDocument("assets/launcher.rml"));
         }
     } rml;
 } UIContext;
@@ -645,7 +645,7 @@ void init_hook(RT64::RenderInterface* interface, RT64::RenderDevice* device) {
     // Setup RML
     UIContext.rml.system_interface.SetWindow(window);
     UIContext.rml.render_interface = std::make_unique<RmlRenderInterface_RT64>(&UIContext.render);
-    UIContext.rml.event_listener_instancer = make_event_listener_instancer();
+    UIContext.rml.event_listener_instancer = recomp::make_event_listener_instancer();
 
     Rml::SetSystemInterface(&UIContext.rml.system_interface);
     Rml::SetRenderInterface(UIContext.rml.render_interface.get());
@@ -685,15 +685,15 @@ void init_hook(RT64::RenderInterface* interface, RT64::RenderDevice* device) {
 
 moodycamel::ConcurrentQueue<SDL_Event> ui_event_queue{};
 
-void queue_event(const SDL_Event& event) {
+void recomp::queue_event(const SDL_Event& event) {
     ui_event_queue.enqueue(event);
 }
 
-bool try_deque_event(SDL_Event& out) {
+bool recomp::try_deque_event(SDL_Event& out) {
     return ui_event_queue.try_dequeue(out);
 }
 
-std::atomic<Menu> open_menu = Menu::Launcher;
+std::atomic<recomp::Menu> open_menu = recomp::Menu::Launcher;
 
 void draw_hook(RT64::RenderCommandList* command_list, RT64::RenderTexture* swap_chain_texture) {
     int num_keys;
@@ -704,12 +704,12 @@ void draw_hook(RT64::RenderCommandList* command_list, RT64::RenderTexture* swap_
     bool reload_sheets = is_reload_held && !was_reload_held;
     was_reload_held = is_reload_held;
     
-    static Menu prev_menu = Menu::None;
+    static recomp::Menu prev_menu = recomp::Menu::None;
-    Menu cur_menu = open_menu.load();
+    recomp::Menu cur_menu = open_menu.load();
 
     if (reload_sheets) {
         UIContext.rml.load_documents();
-        prev_menu = Menu::None;
+        prev_menu = recomp::Menu::None;
     }
 
     if (cur_menu != prev_menu) {
@@ -720,11 +720,11 @@ void draw_hook(RT64::RenderCommandList* command_list, RT64::RenderTexture* swap_
 
     SDL_Event cur_event{};
 
-    while (try_deque_event(cur_event)) {
+    while (recomp::try_deque_event(cur_event)) {
         RmlSDL::InputEventHandler(UIContext.rml.context, cur_event);
     }
 
-    if (cur_menu != Menu::None) {
+    if (cur_menu != recomp::Menu::None) {
         int width, height;
         SDL_GetWindowSizeInPixels(window, &width, &height);
 
@@ -753,11 +753,11 @@ void set_rt64_hooks() {
     RT64::SetRenderHooks(init_hook, draw_hook, deinit_hook);
 }
 
-void set_current_menu(Menu menu) {
+void recomp::set_current_menu(Menu menu) {
     open_menu.store(menu);
 }
 
-void destroy_ui() {
+void recomp::destroy_ui() {
     Rml::Shutdown();
     UIContext.rml.unload();
 }

ultramodern/events.cpp

@@ -292,7 +292,7 @@ void gfx_thread_func(uint8_t* rdram, uint8_t* rom, std::atomic_flag* thread_read
             }
         }
     }
-    destroy_ui();
+    recomp::destroy_ui();
     // TODO restore this call once the RT64 shutdown issue is fixed.
     // RT64Shutdown();
 }