1 files changed, 261 insertions, 0 deletions

diff --git a/src/common/settings.h b/src/common/settings.h
new file mode 100644
index 000000000..d39b4aa45
--- /dev/null
+++ b/src/common/settings.h
@@ -0,0 +1,261 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <atomic>
+#include <chrono>
+#include <map>
+#include <optional>
+#include <string>
+#include <vector>
+
+#include "common/common_types.h"
+#include "common/settings_input.h"
+
+namespace Settings {
+
+enum class RendererBackend : u32 {
+    OpenGL = 0,
+    Vulkan = 1,
+};
+
+enum class GPUAccuracy : u32 {
+    Normal = 0,
+    High = 1,
+    Extreme = 2,
+};
+
+enum class CPUAccuracy : u32 {
+    Accurate = 0,
+    Unsafe = 1,
+    DebugMode = 2,
+};
+
+template <typename Type>
+class Setting final {
+public:
+    Setting() = default;
+    explicit Setting(Type val) : global{val} {}
+    ~Setting() = default;
+    void SetGlobal(bool to_global) {
+        use_global = to_global;
+    }
+    bool UsingGlobal() const {
+        return use_global;
+    }
+    Type GetValue(bool need_global = false) const {
+        if (use_global || need_global) {
+            return global;
+        }
+        return local;
+    }
+    void SetValue(const Type& value) {
+        if (use_global) {
+            global = value;
+        } else {
+            local = value;
+        }
+    }
+
+private:
+    bool use_global = true;
+    Type global{};
+    Type local{};
+};
+
+/**
+ * The InputSetting class allows for getting a reference to either the global or local members.
+ * This is required as we cannot easily modify the values of user-defined types within containers
+ * using the SetValue() member function found in the Setting class. The primary purpose of this
+ * class is to store an array of 10 PlayerInput structs for both the global and local (per-game)
+ * setting and allows for easily accessing and modifying both settings.
+ */
+template <typename Type>
+class InputSetting final {
+public:
+    InputSetting() = default;
+    explicit InputSetting(Type val) : global{val} {}
+    ~InputSetting() = default;
+    void SetGlobal(bool to_global) {
+        use_global = to_global;
+    }
+    bool UsingGlobal() const {
+        return use_global;
+    }
+    Type& GetValue(bool need_global = false) {
+        if (use_global || need_global) {
+            return global;
+        }
+        return local;
+    }
+
+private:
+    bool use_global = true;
+    Type global{};
+    Type local{};
+};
+
+struct TouchFromButtonMap {
+    std::string name;
+    std::vector<std::string> buttons;
+};
+
+struct Values {
+    // Audio
+    std::string audio_device_id;
+    std::string sink_id;
+    bool audio_muted;
+    Setting<bool> enable_audio_stretching;
+    Setting<float> volume;
+
+    // Core
+    Setting<bool> use_multi_core;
+
+    // Cpu
+    CPUAccuracy cpu_accuracy;
+
+    bool cpuopt_page_tables;
+    bool cpuopt_block_linking;
+    bool cpuopt_return_stack_buffer;
+    bool cpuopt_fast_dispatcher;
+    bool cpuopt_context_elimination;
+    bool cpuopt_const_prop;
+    bool cpuopt_misc_ir;
+    bool cpuopt_reduce_misalign_checks;
+
+    bool cpuopt_unsafe_unfuse_fma;
+    bool cpuopt_unsafe_reduce_fp_error;
+    bool cpuopt_unsafe_inaccurate_nan;
+
+    // Renderer
+    Setting<RendererBackend> renderer_backend;
+    bool renderer_debug;
+    Setting<int> vulkan_device;
+
+    Setting<u16> resolution_factor{1};
+    Setting<int> fullscreen_mode;
+    Setting<int> aspect_ratio;
+    Setting<int> max_anisotropy;
+    Setting<bool> use_frame_limit;
+    Setting<u16> frame_limit;
+    Setting<bool> use_disk_shader_cache;
+    Setting<GPUAccuracy> gpu_accuracy;
+    Setting<bool> use_asynchronous_gpu_emulation;
+    Setting<bool> use_nvdec_emulation;
+    Setting<bool> use_vsync;
+    Setting<bool> use_assembly_shaders;
+    Setting<bool> use_asynchronous_shaders;
+    Setting<bool> use_fast_gpu_time;
+
+    Setting<float> bg_red;
+    Setting<float> bg_green;
+    Setting<float> bg_blue;
+
+    // System
+    Setting<std::optional<u32>> rng_seed;
+    // Measured in seconds since epoch
+    Setting<std::optional<std::chrono::seconds>> custom_rtc;
+    // Set on game boot, reset on stop. Seconds difference between current time and `custom_rtc`
+    std::chrono::seconds custom_rtc_differential;
+
+    s32 current_user;
+    Setting<s32> language_index;
+    Setting<s32> region_index;
+    Setting<s32> time_zone_index;
+    Setting<s32> sound_index;
+
+    // Controls
+    InputSetting<std::array<PlayerInput, 10>> players;
+
+    Setting<bool> use_docked_mode;
+
+    Setting<bool> vibration_enabled;
+    Setting<bool> enable_accurate_vibrations;
+
+    Setting<bool> motion_enabled;
+    std::string motion_device;
+    std::string udp_input_servers;
+
+    bool mouse_panning;
+    float mouse_panning_sensitivity;
+    bool mouse_enabled;
+    std::string mouse_device;
+    MouseButtonsRaw mouse_buttons;
+
+    bool emulate_analog_keyboard;
+    bool keyboard_enabled;
+    KeyboardKeysRaw keyboard_keys;
+    KeyboardModsRaw keyboard_mods;
+
+    bool debug_pad_enabled;
+    ButtonsRaw debug_pad_buttons;
+    AnalogsRaw debug_pad_analogs;
+
+    TouchscreenInput touchscreen;
+
+    bool use_touch_from_button;
+    std::string touch_device;
+    int touch_from_button_map_index;
+    std::vector<TouchFromButtonMap> touch_from_button_maps;
+
+    std::atomic_bool is_device_reload_pending{true};
+
+    // Data Storage
+    bool use_virtual_sd;
+    bool gamecard_inserted;
+    bool gamecard_current_game;
+    std::string gamecard_path;
+
+    // Debugging
+    bool record_frame_times;
+    bool use_gdbstub;
+    u16 gdbstub_port;
+    std::string program_args;
+    bool dump_exefs;
+    bool dump_nso;
+    bool reporting_services;
+    bool quest_flag;
+    bool disable_macro_jit;
+    bool extended_logging;
+    bool use_debug_asserts;
+    bool use_auto_stub;
+
+    // Miscellaneous
+    std::string log_filter;
+    bool use_dev_keys;
+
+    // Services
+    std::string bcat_backend;
+    bool bcat_boxcat_local;
+
+    // WebService
+    bool enable_telemetry;
+    std::string web_api_url;
+    std::string yuzu_username;
+    std::string yuzu_token;
+
+    // Add-Ons
+    std::map<u64, std::vector<std::string>> disabled_addons;
+};
+
+extern Values values;
+
+bool IsConfiguringGlobal();
+void SetConfiguringGlobal(bool is_global);
+
+bool IsGPULevelExtreme();
+bool IsGPULevelHigh();
+
+float Volume();
+
+std::string GetTimeZoneString();
+
+void LogSettings();
+
+// Restore the global state of all applicable settings in the Values struct
+void RestoreGlobalState(bool is_powered_on);
+
+} // namespace Settings