early-access version 3636

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 3635.
+This is the source code for early-access 3636.
 
 ## Legal Notice
 

src/android/app/build.gradle.kts

@@ -1,6 +1,8 @@
 // SPDX-FileCopyrightText: 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+import android.annotation.SuppressLint
+
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
@@ -35,7 +37,7 @@ android {
         jvmTarget = "17"
     }
 
-    packagingOptions {
+    packaging {
         // This is necessary for libadrenotools custom driver loading
         jniLibs.useLegacyPackaging = true
     }
@@ -58,6 +60,7 @@ android {
         versionName = getGitVersion()
 
         ndk {
+            @SuppressLint("ChromeOsAbiSupport")
             abiFilters += listOf("arm64-v8a")
         }
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt

@@ -5,7 +5,6 @@ package org.yuzu.yuzu_emu.activities
 
 import android.app.Activity
 import android.content.Context
-import android.content.DialogInterface
 import android.content.Intent
 import android.content.res.Configuration
 import android.graphics.Rect
@@ -13,22 +12,28 @@ import android.hardware.Sensor
 import android.hardware.SensorEvent
 import android.hardware.SensorEventListener
 import android.hardware.SensorManager
+import android.hardware.display.DisplayManager
 import android.os.Bundle
+import android.view.Display
 import android.view.InputDevice
 import android.view.KeyEvent
 import android.view.MotionEvent
 import android.view.Surface
 import android.view.View
-import android.view.WindowManager
 import android.view.inputmethod.InputMethodManager
 import androidx.appcompat.app.AppCompatActivity
-import androidx.preference.PreferenceManager
+import androidx.core.content.getSystemService
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import androidx.core.view.WindowCompat
-import com.google.android.material.slider.Slider.OnChangeListener
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.WindowInsetsControllerCompat
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import androidx.window.layout.WindowInfoTracker
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
-import org.yuzu.yuzu_emu.databinding.DialogSliderBinding
-import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.fragments.EmulationFragment
 import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.utils.ControllerMappingHelper
@@ -44,7 +49,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
     private var controllerMappingHelper: ControllerMappingHelper? = null
 
     var isActivityRecreated = false
-    private var menuVisible = false
     private var emulationFragment: EmulationFragment? = null
     private lateinit var nfcReader: NfcReader
     private lateinit var inputHandler: InputHandler
@@ -98,6 +102,14 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         inputHandler = InputHandler()
         inputHandler.initialize()
 
+        lifecycleScope.launch(Dispatchers.Main) {
+            lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
+                WindowInfoTracker.getOrCreate(this@EmulationActivity)
+                    .windowLayoutInfo(this@EmulationActivity)
+                    .collect { emulationFragment?.updateCurrentLayout(this@EmulationActivity, it) }
+            }
+        }
+
         // Start a foreground service to prevent the app from getting killed in the background
         val startIntent = Intent(this, ForegroundService::class.java)
         startForegroundService(startIntent)
@@ -241,20 +253,20 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
     override fun onAccuracyChanged(sensor: Sensor, i: Int) {}
 
     private fun getAdjustedRotation():Int {
-        val rotation = windowManager.defaultDisplay.rotation;
+        val rotation = getSystemService<DisplayManager>()!!.getDisplay(Display.DEFAULT_DISPLAY).rotation
         val config: Configuration = resources.configuration
 
         if ((config.screenLayout and Configuration.SCREENLAYOUT_LONG_YES) != 0 ||
             (config.screenLayout and Configuration.SCREENLAYOUT_LONG_NO) == 0) {
-            return rotation;
+            return rotation
         }
         when (rotation) {
-            Surface.ROTATION_0 -> return Surface.ROTATION_90;
+            Surface.ROTATION_0 -> return Surface.ROTATION_90
-            Surface.ROTATION_90 -> return Surface.ROTATION_0;
+            Surface.ROTATION_90 -> return Surface.ROTATION_0
-            Surface.ROTATION_180 -> return Surface.ROTATION_270;
+            Surface.ROTATION_180 -> return Surface.ROTATION_270
-            Surface.ROTATION_270 -> return Surface.ROTATION_180;
+            Surface.ROTATION_270 -> return Surface.ROTATION_180
         }
-        return rotation;
+        return rotation
     }
 
     private fun restoreState(savedInstanceState: Bundle) {
@@ -262,18 +274,13 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
     }
 
     private fun enableFullscreenImmersive() {
-        window.attributes.layoutInDisplayCutoutMode =
+        WindowCompat.setDecorFitsSystemWindows(window, false)
-            WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
 
-        window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
+        WindowInsetsControllerCompat(window, window.decorView).let { controller ->
-
+            controller.hide(WindowInsetsCompat.Type.systemBars())
-        // It would be nice to use IMMERSIVE_STICKY, but that doesn't show the toolbar.
+            controller.systemBarsBehavior =
-        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
+                WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
-                View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
+        }
-                View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or
-                View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or
-                View.SYSTEM_UI_FLAG_FULLSCREEN or
-                View.SYSTEM_UI_FLAG_IMMERSIVE
     }
 
     private fun startMotionSensorListener() {

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EmulationFragment.kt

@@ -8,10 +8,13 @@ import android.app.AlertDialog
 import android.content.Context
 import android.content.DialogInterface
 import android.content.SharedPreferences
+import android.content.pm.ActivityInfo
+import android.content.res.Resources
 import android.graphics.Color
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
+import android.util.TypedValue
 import android.view.*
 import android.widget.TextView
 import androidx.activity.OnBackPressedCallback
@@ -20,8 +23,11 @@ import androidx.core.content.res.ResourcesCompat
 import androidx.core.graphics.Insets
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.preference.PreferenceManager
+import androidx.window.layout.FoldingFeature
+import androidx.window.layout.WindowLayoutInfo
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.slider.Slider
 import org.yuzu.yuzu_emu.NativeLibrary
@@ -211,6 +217,33 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
     }
 
+    private val Number.toPx get() = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, this.toFloat(), Resources.getSystem().displayMetrics).toInt()
+
+    fun updateCurrentLayout(emulationActivity: EmulationActivity, newLayoutInfo: WindowLayoutInfo) {
+        val isFolding = (newLayoutInfo.displayFeatures.find { it is FoldingFeature } as? FoldingFeature)?.let {
+            if (it.isSeparating) {
+                emulationActivity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
+                if (it.orientation == FoldingFeature.Orientation.HORIZONTAL) {
+                    binding.surfaceEmulation.layoutParams.height = it.bounds.top
+                    binding.inGameMenu.layoutParams.height = it.bounds.bottom
+                    binding.overlayContainer.layoutParams.height = it.bounds.bottom - 48.toPx
+                    binding.overlayContainer.updatePadding(0, 0, 0, 24.toPx)
+                }
+            }
+            it.isSeparating
+        } ?: false
+        if (!isFolding) {
+            binding.surfaceEmulation.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+            binding.inGameMenu.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+            binding.overlayContainer.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+            binding.overlayContainer.updatePadding(0, 0, 0, 0)
+            emulationActivity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+        }
+        binding.surfaceInputOverlay.requestLayout()
+        binding.inGameMenu.requestLayout()
+        binding.overlayContainer.requestLayout()
+    }
+
     override fun surfaceCreated(holder: SurfaceHolder) {
         // We purposely don't do anything here.
         // All work is done in surfaceChanged, which we are guaranteed to get even for surface creation.

src/android/app/src/main/res/layout/fragment_emulation.xml

@@ -20,6 +20,12 @@
             android:focusable="false"
             android:focusableInTouchMode="false" />
 
+        <FrameLayout
+            android:id="@+id/overlay_container"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_gravity="bottom">
+
         <!-- This is the onscreen input overlay -->
         <org.yuzu.yuzu_emu.overlay.InputOverlay
             android:id="@+id/surface_input_overlay"
@@ -48,6 +54,7 @@
             android:layout_gravity="center"
             android:text="@string/emulation_done"
             android:visibility="gone" />
+        </FrameLayout>
 
     </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
@@ -55,7 +62,7 @@
         android:id="@+id/in_game_menu"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:layout_gravity="start"
+        android:layout_gravity="start|bottom"
         app:headerLayout="@layout/header_in_game"
         app:menu="@menu/menu_in_game" />
 

src/common/settings.cpp

@@ -1,16 +1,12 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#if __cpp_lib_chrono >= 201907L
-#include <chrono>
-#endif
 #include <string_view>
 
 #include "common/assert.h"
 #include "common/fs/path_util.h"
 #include "common/logging/log.h"
 #include "common/settings.h"
-#include "common/time_zone.h"
 
 namespace Settings {
 
@@ -18,23 +14,18 @@ Values values;
 static bool configuring_global = true;
 
 std::string GetTimeZoneString() {
-    const auto time_zone_index = static_cast<std::size_t>(values.time_zone_index.GetValue());
+    static constexpr std::array timezones{
-    ASSERT(time_zone_index < Common::TimeZone::GetTimeZoneStrings().size());
+        "auto",      "default",   "CET", "CST6CDT", "Cuba",    "EET",    "Egypt",     "Eire",
+        "EST",       "EST5EDT",   "GB",  "GB-Eire", "GMT",     "GMT+0",  "GMT-0",     "GMT0",
+        "Greenwich", "Hongkong",  "HST", "Iceland", "Iran",    "Israel", "Jamaica",   "Japan",
+        "Kwajalein", "Libya",     "MET", "MST",     "MST7MDT", "Navajo", "NZ",        "NZ-CHAT",
+        "Poland",    "Portugal",  "PRC", "PST8PDT", "ROC",     "ROK",    "Singapore", "Turkey",
+        "UCT",       "Universal", "UTC", "W-SU",    "WET",     "Zulu",
+    };
 
-    std::string location_name;
+    const auto time_zone_index = static_cast<std::size_t>(values.time_zone_index.GetValue());
-    if (time_zone_index == 0) { // Auto
+    ASSERT(time_zone_index < timezones.size());
-#if __cpp_lib_chrono >= 201907L
+    return timezones[time_zone_index];
-        const struct std::chrono::tzdb& time_zone_data = std::chrono::get_tzdb();
-        const std::chrono::time_zone* current_zone = time_zone_data.current_zone();
-        std::string_view current_zone_name = current_zone->name();
-        location_name = current_zone_name;
-#else
-        location_name = Common::TimeZone::FindSystemTimeZone();
-#endif
-    } else {
-        location_name = Common::TimeZone::GetTimeZoneStrings()[time_zone_index];
-    }
-    return location_name;
 }
 
 void LogSettings() {

src/common/time_zone.cpp

@@ -4,29 +4,12 @@
 #include <chrono>
 #include <iomanip>
 #include <sstream>
-#include <fmt/chrono.h>
-#include <fmt/core.h>
 
 #include "common/logging/log.h"
-#include "common/settings.h"
 #include "common/time_zone.h"
 
 namespace Common::TimeZone {
 
-// Time zone strings
-constexpr std::array timezones{
-    "GMT",       "GMT",       "CET", "CST6CDT", "Cuba",    "EET",    "Egypt",     "Eire",
-    "EST",       "EST5EDT",   "GB",  "GB-Eire", "GMT",     "GMT+0",  "GMT-0",     "GMT0",
-    "Greenwich", "Hongkong",  "HST", "Iceland", "Iran",    "Israel", "Jamaica",   "Japan",
-    "Kwajalein", "Libya",     "MET", "MST",     "MST7MDT", "Navajo", "NZ",        "NZ-CHAT",
-    "Poland",    "Portugal",  "PRC", "PST8PDT", "ROC",     "ROK",    "Singapore", "Turkey",
-    "UCT",       "Universal", "UTC", "W-SU",    "WET",     "Zulu",
-};
-
-const std::array<const char*, 46>& GetTimeZoneStrings() {
-    return timezones;
-}
-
 std::string GetDefaultTimeZone() {
     return "GMT";
 }
@@ -35,7 +18,10 @@ static std::string GetOsTimeZoneOffset() {
     const std::time_t t{std::time(nullptr)};
     const std::tm tm{*std::localtime(&t)};
 
-    return fmt::format("{:%z}", tm);
+    std::stringstream ss;
+    ss << std::put_time(&tm, "%z"); // Get the current timezone offset, e.g. "-400", as a string
+
+    return ss.str();
 }
 
 static int ConvertOsTimeZoneOffsetToInt(const std::string& timezone) {
@@ -59,57 +45,4 @@ std::chrono::seconds GetCurrentOffsetSeconds() {
     return std::chrono::seconds{seconds};
 }
 
-std::string FindSystemTimeZone() {
-#if defined(MINGW)
-    // MinGW has broken strftime -- https://sourceforge.net/p/mingw-w64/bugs/793/
-    // e.g. fmt::format("{:%z}") -- returns "Eastern Daylight Time" when it should be "-0400"
-    return timezones[0];
-#else
-    // Time zone offset in seconds from GMT
-    constexpr std::array offsets{
-        0,     0,     3600,  -21600, -19768, 7200,   7509,   -1521, -18000, -18000, -75,    -75,
-        0,     0,     0,     0,      0,      27402,  -36000, -968,  12344,  8454,   -18430, 33539,
-        40160, 3164,  3600,  -25200, -25200, -25196, 41944,  44028, 5040,   -2205,  29143,  -28800,
-        29160, 30472, 24925, 6952,   0,      0,      0,      9017,  0,      0,
-    };
-
-    // If the time zone recognizes Daylight Savings Time
-    constexpr std::array dst{
-        false, false, true,  true,  true,  true,  true,  true,  false, true,  true, true,
-        false, false, false, false, false, true,  false, false, true,  true,  true, true,
-        false, true,  true,  false, true,  true,  true,  true,  true,  true,  true, true,
-        true,  true,  true,  true,  false, false, false, true,  true,  false,
-    };
-
-    static std::string system_time_zone_cached{};
-    if (!system_time_zone_cached.empty()) {
-        return system_time_zone_cached;
-    }
-
-    const auto now = std::time(nullptr);
-    const struct std::tm& local = *std::localtime(&now);
-
-    const s64 system_offset = GetCurrentOffsetSeconds().count() - (local.tm_isdst ? 3600 : 0);
-
-    int min = std::numeric_limits<int>::max();
-    int min_index = -1;
-    for (u32 i = 2; i < offsets.size(); i++) {
-        // Skip if system is celebrating DST but considered time zone does not
-        if (local.tm_isdst && !dst[i]) {
-            continue;
-        }
-
-        const auto offset = offsets[i];
-        const int difference = static_cast<int>(std::abs(offset - system_offset));
-        if (difference < min) {
-            min = difference;
-            min_index = i;
-        }
-    }
-
-    system_time_zone_cached = GetTimeZoneStrings()[min_index];
-    return system_time_zone_cached;
-#endif
-}
-
 } // namespace Common::TimeZone

src/common/time_zone.h

@@ -3,21 +3,15 @@
 
 #pragma once
 
-#include <array>
 #include <chrono>
 #include <string>
 
 namespace Common::TimeZone {
 
-[[nodiscard]] const std::array<const char*, 46>& GetTimeZoneStrings();
-
 /// Gets the default timezone, i.e. "GMT"
 [[nodiscard]] std::string GetDefaultTimeZone();
 
 /// Gets the offset of the current timezone (from the default), in seconds
 [[nodiscard]] std::chrono::seconds GetCurrentOffsetSeconds();
 
-/// Searches time zone offsets for the closest offset to the system time zone
-[[nodiscard]] std::string FindSystemTimeZone();
-
 } // namespace Common::TimeZone

src/core/hle/service/time/time_manager.cpp

@@ -22,6 +22,10 @@ s64 GetSecondsSinceEpoch() {
     return std::chrono::duration_cast<std::chrono::seconds>(time_since_epoch).count() +
            Settings::values.custom_rtc_differential;
 }
+
+s64 GetExternalRtcValue() {
+    return GetSecondsSinceEpoch() + TimeManager::GetExternalTimeZoneOffset();
+}
 } // Anonymous namespace
 
 struct TimeManager::Impl final {
@@ -39,7 +43,7 @@ struct TimeManager::Impl final {
               std::make_shared<Clock::EphemeralNetworkSystemClockContextWriter>()},
           time_zone_content_manager{system} {
 
-        const auto system_time{Clock::TimeSpanType::FromSeconds(GetSecondsSinceEpoch())};
+        const auto system_time{Clock::TimeSpanType::FromSeconds(GetExternalRtcValue())};
         SetupStandardSteadyClock(system, Common::UUID::MakeRandom(), system_time, {}, {});
         SetupStandardLocalSystemClock(system, {}, system_time.ToSeconds());
 
@@ -119,6 +123,14 @@ struct TimeManager::Impl final {
         time_zone_content_manager.GetTimeZoneManager().MarkAsInitialized();
     }
 
+    static s64 GetExternalTimeZoneOffset() {
+        // With "auto" timezone setting, we use the external system's timezone offset
+        if (Settings::GetTimeZoneString() == "auto") {
+            return Common::TimeZone::GetCurrentOffsetSeconds().count();
+        }
+        return 0;
+    }
+
     void SetupStandardSteadyClock(Core::System& system_, Common::UUID clock_source_id,
                                   Clock::TimeSpanType setup_value,
                                   Clock::TimeSpanType internal_offset, bool is_rtc_reset_detected) {
@@ -289,4 +301,13 @@ void TimeManager::SetupTimeZoneManager(std::string location_name,
     impl->SetupTimeZoneManager(location_name, time_zone_updated_time_point,
                                total_location_name_count, time_zone_rule_version, vfs_file);
 }
+
+/*static*/ s64 TimeManager::GetExternalTimeZoneOffset() {
+    // With "auto" timezone setting, we use the external system's timezone offset
+    if (Settings::GetTimeZoneString() == "auto") {
+        return Common::TimeZone::GetCurrentOffsetSeconds().count();
+    }
+    return 0;
+}
+
 } // namespace Service::Time

src/core/hle/service/time/time_manager.h

@@ -64,6 +64,8 @@ public:
                               std::size_t total_location_name_count, u128 time_zone_rule_version,
                               FileSys::VirtualFile& vfs_file);
 
+    static s64 GetExternalTimeZoneOffset();
+
 private:
     Core::System& system;
 

src/core/hle/service/time/time_zone_content_manager.cpp

@@ -1,7 +1,6 @@
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include <chrono>
 #include <sstream>
 
 #include "common/logging/log.h"
@@ -13,11 +12,7 @@
 #include "core/file_sys/registered_cache.h"
 #include "core/file_sys/romfs.h"
 #include "core/file_sys/system_archive/system_archive.h"
-#include "core/file_sys/vfs.h"
-#include "core/file_sys/vfs_types.h"
-#include "core/hle/result.h"
 #include "core/hle/service/filesystem/filesystem.h"
-#include "core/hle/service/time/errors.h"
 #include "core/hle/service/time/time_manager.h"
 #include "core/hle/service/time/time_zone_content_manager.h"
 
@@ -76,14 +71,20 @@ TimeZoneContentManager::TimeZoneContentManager(Core::System& system_)
     : system{system_}, location_name_cache{BuildLocationNameCache(system)} {}
 
 void TimeZoneContentManager::Initialize(TimeManager& time_manager) {
+    std::string location_name;
     const auto timezone_setting = Settings::GetTimeZoneString();
+    if (timezone_setting == "auto" || timezone_setting == "default") {
+        location_name = Common::TimeZone::GetDefaultTimeZone();
+    } else {
+        location_name = timezone_setting;
+    }
 
     if (FileSys::VirtualFile vfs_file;
-        GetTimeZoneInfoFile(timezone_setting, vfs_file) == ResultSuccess) {
+        GetTimeZoneInfoFile(location_name, vfs_file) == ResultSuccess) {
         const auto time_point{
             time_manager.GetStandardSteadyClockCore().GetCurrentTimePoint(system)};
-        time_manager.SetupTimeZoneManager(timezone_setting, time_point, location_name_cache.size(),
+        time_manager.SetupTimeZoneManager(location_name, time_point, location_name_cache.size(), {},
-                                          {}, vfs_file);
+                                          vfs_file);
     } else {
         time_zone_manager.MarkAsInitialized();
     }
@@ -125,14 +126,7 @@ Result TimeZoneContentManager::GetTimeZoneInfoFile(const std::string& location_n
 
     vfs_file = zoneinfo_dir->GetFileRelative(location_name);
     if (!vfs_file) {
-        LOG_WARNING(Service_Time, "{:016X} has no file \"{}\"! Using system timezone.",
+        LOG_ERROR(Service_Time, "{:016X} has no file \"{}\"! Using default timezone.",
-                    time_zone_binary_titleid, location_name);
-        const std::string system_time_zone{Common::TimeZone::FindSystemTimeZone()};
-        vfs_file = zoneinfo_dir->GetFile(system_time_zone);
-    }
-
-    if (!vfs_file) {
-        LOG_WARNING(Service_Time, "{:016X} has no file \"{}\"! Using default timezone.",
                   time_zone_binary_titleid, location_name);
         vfs_file = zoneinfo_dir->GetFile(Common::TimeZone::GetDefaultTimeZone());
     }

src/core/hle/service/time/time_zone_manager.cpp

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <climits>
-#include <limits>
 
 #include "common/assert.h"
 #include "common/logging/log.h"
@@ -10,7 +9,6 @@
 #include "core/file_sys/nca_metadata.h"
 #include "core/file_sys/registered_cache.h"
 #include "core/hle/service/time/time_zone_manager.h"
-#include "core/hle/service/time/time_zone_types.h"
 
 namespace Service::Time::TimeZone {
 
@@ -144,9 +142,6 @@ static constexpr bool GetInteger(const char* name, int& offset, int& value, int
     if (!IsDigit(temp)) {
         return {};
     }
-    if (temp == '0') {
-        return {};
-    }
     do {
         value = value * 10 + (temp - '0');
         if (value > max) {
@@ -634,47 +629,11 @@ static bool ParseTimeZoneBinary(TimeZoneRule& time_zone_rule, FileSys::VirtualFi
             UNIMPLEMENTED();
         }
     }
-
-    const auto typesequiv = [](TimeZoneRule& rule, int a, int b) -> bool {
-        if (a < 0 || a >= rule.type_count || b < 0 || b >= rule.type_count) {
-            return {};
-        }
-
-        const struct TimeTypeInfo* ap = &rule.ttis[a];
-        const struct TimeTypeInfo* bp = &rule.ttis[b];
-
-        return (ap->gmt_offset == bp->gmt_offset && ap->is_dst == bp->is_dst &&
-                (std::strcmp(&rule.chars[ap->abbreviation_list_index],
-                             &rule.chars[bp->abbreviation_list_index]) == 0));
-    };
-
     if (time_zone_rule.type_count == 0) {
         return {};
     }
     if (time_zone_rule.time_count > 1) {
-        if (time_zone_rule.ats[0] <= std::numeric_limits<s64>::max() - seconds_per_repeat) {
+        UNIMPLEMENTED();
-            s64 repeatat = time_zone_rule.ats[0] + seconds_per_repeat;
-            int repeatattype = time_zone_rule.types[0];
-            for (int i = 1; i < time_zone_rule.time_count; ++i) {
-                if (time_zone_rule.ats[i] == repeatat &&
-                    typesequiv(time_zone_rule, time_zone_rule.types[i], repeatattype)) {
-                    time_zone_rule.go_back = true;
-                    break;
-                }
-            }
-        }
-        if (std::numeric_limits<s64>::min() + seconds_per_repeat <=
-            time_zone_rule.ats[time_zone_rule.time_count - 1]) {
-            s64 repeatat = time_zone_rule.ats[time_zone_rule.time_count - 1] - seconds_per_repeat;
-            int repeatattype = time_zone_rule.types[time_zone_rule.time_count - 1];
-            for (int i = time_zone_rule.time_count; i >= 0; --i) {
-                if (time_zone_rule.ats[i] == repeatat &&
-                    typesequiv(time_zone_rule, time_zone_rule.types[i], repeatattype)) {
-                    time_zone_rule.go_ahead = true;
-                    break;
-                }
-            }
-        }
     }
 
     s32 default_type{};

src/yuzu/configuration/configure_system.cpp

@@ -144,7 +144,8 @@ void ConfigureSystem::ApplyConfiguration() {
         if (ui->custom_rtc_checkbox->isChecked()) {
             Settings::values.custom_rtc = ui->custom_rtc_edit->dateTime().toSecsSinceEpoch();
             if (system.IsPoweredOn()) {
-                const s64 posix_time{*Settings::values.custom_rtc};
+                const s64 posix_time{*Settings::values.custom_rtc +
+                                     Service::Time::TimeManager::GetExternalTimeZoneOffset()};
                 system.GetTimeManager().UpdateLocalSystemClockTime(posix_time);
             }
         } else {