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citra-canary/src/citra/config.cpp
fearlessTobi 1302c9c1e7 frontend: Remove V-Sync option from UI 
The V-Sync option is fundamentally broken in Citra, so let's do the same as yuzu and remove it entirely for SDL2 and at least from the frontend for QT.
(It was also only used by 7.3% of users)
2019-01-19 17:43:44 +01:00

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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <iomanip>
#include <memory>
#include <sstream>
#include <unordered_map>
#include <SDL.h>
#include <inih/cpp/INIReader.h>
#include "citra/config.h"
#include "citra/default_ini.h"
#include "common/file_util.h"
#include "common/logging/log.h"
#include "common/param_package.h"
#include "core/hle/service/service.h"
#include "core/settings.h"
#include "input_common/main.h"
#include "input_common/udp/client.h"
Config::Config() {
// TODO: Don't hardcode the path; let the frontend decide where to put the config files.
sdl2_config_loc = FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) + "sdl2-config.ini";
sdl2_config = std::make_unique<INIReader>(sdl2_config_loc);
Reload();
}
Config::~Config() = default;
bool Config::LoadINI(const std::string& default_contents, bool retry) {
const char* location = this->sdl2_config_loc.c_str();
if (sdl2_config->ParseError() < 0) {
if (retry) {
LOG_WARNING(Config, "Failed to load {}. Creating file from defaults...", location);
FileUtil::CreateFullPath(location);
FileUtil::WriteStringToFile(true, default_contents, location);
sdl2_config = std::make_unique<INIReader>(location); // Reopen file
return LoadINI(default_contents, false);
}
LOG_ERROR(Config, "Failed.");
return false;
}
LOG_INFO(Config, "Successfully loaded {}", location);
return true;
}
static const std::array<int, Settings::NativeButton::NumButtons> default_buttons = {
SDL_SCANCODE_A, SDL_SCANCODE_S, SDL_SCANCODE_Z, SDL_SCANCODE_X, SDL_SCANCODE_T, SDL_SCANCODE_G,
SDL_SCANCODE_F, SDL_SCANCODE_H, SDL_SCANCODE_Q, SDL_SCANCODE_W, SDL_SCANCODE_M, SDL_SCANCODE_N,
SDL_SCANCODE_O, SDL_SCANCODE_P, SDL_SCANCODE_1, SDL_SCANCODE_2, SDL_SCANCODE_B,
};
static const std::array<std::array<int, 5>, Settings::NativeAnalog::NumAnalogs> default_analogs{{
{
SDL_SCANCODE_UP,
SDL_SCANCODE_DOWN,
SDL_SCANCODE_LEFT,
SDL_SCANCODE_RIGHT,
SDL_SCANCODE_D,
},
{
SDL_SCANCODE_I,
SDL_SCANCODE_K,
SDL_SCANCODE_J,
SDL_SCANCODE_L,
SDL_SCANCODE_D,
},
}};
void Config::ReadValues() {
// Controls
// TODO: add multiple input profile support
for (int i = 0; i < Settings::NativeButton::NumButtons; ++i) {
std::string default_param = InputCommon::GenerateKeyboardParam(default_buttons[i]);
Settings::values.current_input_profile.buttons[i] =
sdl2_config->GetString("Controls", Settings::NativeButton::mapping[i], default_param);
if (Settings::values.current_input_profile.buttons[i].empty())
Settings::values.current_input_profile.buttons[i] = default_param;
}
for (int i = 0; i < Settings::NativeAnalog::NumAnalogs; ++i) {
std::string default_param = InputCommon::GenerateAnalogParamFromKeys(
default_analogs[i][0], default_analogs[i][1], default_analogs[i][2],
default_analogs[i][3], default_analogs[i][4], 0.5f);
Settings::values.current_input_profile.analogs[i] =
sdl2_config->GetString("Controls", Settings::NativeAnalog::mapping[i], default_param);
if (Settings::values.current_input_profile.analogs[i].empty())
Settings::values.current_input_profile.analogs[i] = default_param;
}
Settings::values.current_input_profile.motion_device = sdl2_config->GetString(
"Controls", "motion_device",
"engine:motion_emu,update_period:100,sensitivity:0.01,tilt_clamp:90.0");
Settings::values.current_input_profile.touch_device =
sdl2_config->GetString("Controls", "touch_device", "engine:emu_window");
Settings::values.current_input_profile.udp_input_address = sdl2_config->GetString(
"Controls", "udp_input_address", InputCommon::CemuhookUDP::DEFAULT_ADDR);
Settings::values.current_input_profile.udp_input_port =
static_cast<u16>(sdl2_config->GetInteger("Controls", "udp_input_port",
InputCommon::CemuhookUDP::DEFAULT_PORT));
// Core
Settings::values.use_cpu_jit = sdl2_config->GetBoolean("Core", "use_cpu_jit", true);
// Renderer
Settings::values.use_hw_renderer = sdl2_config->GetBoolean("Renderer", "use_hw_renderer", true);
#ifdef __APPLE__
// Hardware shader is broken on macos thanks to poor drivers.
// We still want to provide this option for test/development purposes, but disable it by
// default.
Settings::values.use_hw_shader = sdl2_config->GetBoolean("Renderer", "use_hw_shader", false);
#else
Settings::values.use_hw_shader = sdl2_config->GetBoolean("Renderer", "use_hw_shader", true);
#endif
Settings::values.shaders_accurate_gs =
sdl2_config->GetBoolean("Renderer", "shaders_accurate_gs", true);
Settings::values.shaders_accurate_mul =
sdl2_config->GetBoolean("Renderer", "shaders_accurate_mul", false);
Settings::values.use_shader_jit = sdl2_config->GetBoolean("Renderer", "use_shader_jit", true);
Settings::values.resolution_factor =
static_cast<u16>(sdl2_config->GetInteger("Renderer", "resolution_factor", 1));
Settings::values.vsync_enabled = sdl2_config->GetBoolean("Renderer", "vsync_enabled", false);
Settings::values.use_frame_limit = sdl2_config->GetBoolean("Renderer", "use_frame_limit", true);
Settings::values.frame_limit =
static_cast<u16>(sdl2_config->GetInteger("Renderer", "frame_limit", 100));
Settings::values.toggle_3d = sdl2_config->GetBoolean("Renderer", "toggle_3d", false);
Settings::values.factor_3d =
static_cast<u8>(sdl2_config->GetInteger("Renderer", "factor_3d", 0));
Settings::values.bg_red = (float)sdl2_config->GetReal("Renderer", "bg_red", 0.0);
Settings::values.bg_green = (float)sdl2_config->GetReal("Renderer", "bg_green", 0.0);
Settings::values.bg_blue = (float)sdl2_config->GetReal("Renderer", "bg_blue", 0.0);
// Layout
Settings::values.layout_option =
static_cast<Settings::LayoutOption>(sdl2_config->GetInteger("Layout", "layout_option", 0));
Settings::values.swap_screen = sdl2_config->GetBoolean("Layout", "swap_screen", false);
Settings::values.custom_layout = sdl2_config->GetBoolean("Layout", "custom_layout", false);
Settings::values.custom_top_left =
static_cast<u16>(sdl2_config->GetInteger("Layout", "custom_top_left", 0));
Settings::values.custom_top_top =
static_cast<u16>(sdl2_config->GetInteger("Layout", "custom_top_top", 0));
Settings::values.custom_top_right =
static_cast<u16>(sdl2_config->GetInteger("Layout", "custom_top_right", 400));
Settings::values.custom_top_bottom =
static_cast<u16>(sdl2_config->GetInteger("Layout", "custom_top_bottom", 240));
Settings::values.custom_bottom_left =
static_cast<u16>(sdl2_config->GetInteger("Layout", "custom_bottom_left", 40));
Settings::values.custom_bottom_top =
static_cast<u16>(sdl2_config->GetInteger("Layout", "custom_bottom_top", 240));
Settings::values.custom_bottom_right =
static_cast<u16>(sdl2_config->GetInteger("Layout", "custom_bottom_right", 360));
Settings::values.custom_bottom_bottom =
static_cast<u16>(sdl2_config->GetInteger("Layout", "custom_bottom_bottom", 480));
// Audio
Settings::values.enable_dsp_lle = sdl2_config->GetBoolean("Audio", "enable_dsp_lle", false);
Settings::values.enable_dsp_lle_multithread =
sdl2_config->GetBoolean("Audio", "enable_dsp_lle_multithread", false);
Settings::values.sink_id = sdl2_config->GetString("Audio", "output_engine", "auto");
Settings::values.enable_audio_stretching =
sdl2_config->GetBoolean("Audio", "enable_audio_stretching", true);
Settings::values.audio_device_id = sdl2_config->GetString("Audio", "output_device", "auto");
Settings::values.volume = sdl2_config->GetReal("Audio", "volume", 1);
// Data Storage
Settings::values.use_virtual_sd =
sdl2_config->GetBoolean("Data Storage", "use_virtual_sd", true);
// System
Settings::values.is_new_3ds = sdl2_config->GetBoolean("System", "is_new_3ds", false);
Settings::values.region_value =
sdl2_config->GetInteger("System", "region_value", Settings::REGION_VALUE_AUTO_SELECT);
Settings::values.init_clock =
static_cast<Settings::InitClock>(sdl2_config->GetInteger("System", "init_clock", 1));
{
std::tm t;
t.tm_sec = 1;
t.tm_min = 0;
t.tm_hour = 0;
t.tm_mday = 1;
t.tm_mon = 0;
t.tm_year = 100;
t.tm_isdst = 0;
std::istringstream string_stream(
sdl2_config->GetString("System", "init_time", "2000-01-01 00:00:01"));
string_stream >> std::get_time(&t, "%Y-%m-%d %H:%M:%S");
if (string_stream.fail()) {
LOG_ERROR(Config, "Failed To parse init_time. Using 2000-01-01 00:00:01");
}
Settings::values.init_time =
std::chrono::duration_cast<std::chrono::seconds>(
std::chrono::system_clock::from_time_t(std::mktime(&t)).time_since_epoch())
.count();
}
// Camera
using namespace Service::CAM;
Settings::values.camera_name[OuterRightCamera] =
sdl2_config->GetString("Camera", "camera_outer_right_name", "blank");
Settings::values.camera_config[OuterRightCamera] =
sdl2_config->GetString("Camera", "camera_outer_right_config", "");
Settings::values.camera_flip[OuterRightCamera] =
sdl2_config->GetInteger("Camera", "camera_outer_right_flip", 0);
Settings::values.camera_name[InnerCamera] =
sdl2_config->GetString("Camera", "camera_inner_name", "blank");
Settings::values.camera_config[InnerCamera] =
sdl2_config->GetString("Camera", "camera_inner_config", "");
Settings::values.camera_flip[InnerCamera] =
sdl2_config->GetInteger("Camera", "camera_inner_flip", 0);
Settings::values.camera_name[OuterLeftCamera] =
sdl2_config->GetString("Camera", "camera_outer_left_name", "blank");
Settings::values.camera_config[OuterLeftCamera] =
sdl2_config->GetString("Camera", "camera_outer_left_config", "");
Settings::values.camera_flip[OuterLeftCamera] =
sdl2_config->GetInteger("Camera", "camera_outer_left_flip", 0);
// Miscellaneous
Settings::values.log_filter = sdl2_config->GetString("Miscellaneous", "log_filter", "*:Info");
// Debugging
Settings::values.use_gdbstub = sdl2_config->GetBoolean("Debugging", "use_gdbstub", false);
Settings::values.gdbstub_port =
static_cast<u16>(sdl2_config->GetInteger("Debugging", "gdbstub_port", 24689));
for (const auto& service_module : Service::service_module_map) {
bool use_lle = sdl2_config->GetBoolean("Debugging", "LLE\\" + service_module.name, false);
Settings::values.lle_modules.emplace(service_module.name, use_lle);
}
// Web Service
Settings::values.enable_telemetry =
sdl2_config->GetBoolean("WebService", "enable_telemetry", true);
Settings::values.web_api_url =
sdl2_config->GetString("WebService", "web_api_url", "https://api.citra-emu.org");
Settings::values.citra_username = sdl2_config->GetString("WebService", "citra_username", "");
Settings::values.citra_token = sdl2_config->GetString("WebService", "citra_token", "");
}
void Config::Reload() {
LoadINI(DefaultINI::sdl2_config_file);
ReadValues();
}
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