CMakeLists.txt

@@ -17,45 +17,6 @@ if (MSVC)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3 /WX-")
 endif()
 
-# PGO Configuration
-option(CITRON_ENABLE_PGO_INSTRUMENT "Enable Profile-Guided Optimization instrumentation build" OFF)
-option(CITRON_ENABLE_PGO_OPTIMIZE "Enable Profile-Guided Optimization optimization build" OFF)
-
-if(MSVC)
-    if(CITRON_ENABLE_PGO_INSTRUMENT)
-        string(APPEND CMAKE_CXX_FLAGS_RELEASE " /GL /LTCG:PGINSTRUMENT")
-        string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE " /LTCG:PGINSTRUMENT")
-        string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE " /LTCG:PGINSTRUMENT")
-    elseif(CITRON_ENABLE_PGO_OPTIMIZE)
-        string(APPEND CMAKE_CXX_FLAGS_RELEASE " /GL /LTCG:PGOPTIMIZE")
-        string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE " /LTCG:PGOPTIMIZE")
-        string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE " /LTCG:PGOPTIMIZE")
-    endif()
-else()
-    # GCC and Clang PGO flags
-    if(CITRON_ENABLE_PGO_INSTRUMENT)
-        if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-            string(APPEND CMAKE_CXX_FLAGS_RELEASE " -fprofile-instr-generate")
-            string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE " -fprofile-instr-generate")
-            string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE " -fprofile-instr-generate")
-        else() # GCC
-            string(APPEND CMAKE_CXX_FLAGS_RELEASE " -fprofile-generate")
-            string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE " -fprofile-generate")
-            string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE " -fprofile-generate")
-        endif()
-    elseif(CITRON_ENABLE_PGO_OPTIMIZE)
-        if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-            string(APPEND CMAKE_CXX_FLAGS_RELEASE " -fprofile-instr-use=default.profdata")
-            string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE " -fprofile-instr-use=default.profdata")
-            string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE " -fprofile-instr-use=default.profdata")
-        else() # GCC
-            string(APPEND CMAKE_CXX_FLAGS_RELEASE " -fprofile-use")
-            string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE " -fprofile-use")
-            string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE " -fprofile-use")
-        endif()
-    endif()
-endif()
-
 # Check if SDL2::SDL2 target exists; if not, create an alias
 if (TARGET SDL2::SDL2-static)
     add_library(SDL2::SDL2 ALIAS SDL2::SDL2-static)
@@ -139,23 +100,19 @@ option(ENABLE_OPENSSL "Enable OpenSSL backend for ISslConnection" ${DEFAULT_ENAB
 if (ANDROID AND CITRON_DOWNLOAD_ANDROID_VVL)
     set(vvl_version "1.4.304.1")
     set(vvl_zip_file "${CMAKE_BINARY_DIR}/externals/vvl-android.zip")
-    set(vvl_lib_path "${CMAKE_CURRENT_SOURCE_DIR}/src/android/app/src/main/jniLibs/arm64-v8a/")
-    set(vvl_final_lib "${vvl_lib_path}/libVkLayer_khronos_validation.so")
-
-    if (NOT EXISTS "${vvl_final_lib}")
+    if (NOT EXISTS "${vvl_zip_file}")
         # Download and extract validation layer release to externals directory
-        if (NOT EXISTS "${vvl_zip_file}")
-            set(vvl_base_url "https://github.com/KhronosGroup/Vulkan-ValidationLayers/releases/download")
-            file(DOWNLOAD "${vvl_base_url}/vulkan-sdk-${vvl_version}/android-binaries-${vvl_version}.zip"
-                "${vvl_zip_file}" SHOW_PROGRESS)
-            execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${vvl_zip_file}"
-                            WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
-        endif()
-
-        # Copy the arm64 binary to src/android/app/main/jniLibs
-        file(COPY "${CMAKE_BINARY_DIR}/externals/android-binaries-${vvl_version}/arm64-v8a/libVkLayer_khronos_validation.so"
-                DESTINATION "${vvl_lib_path}")
+        set(vvl_base_url "https://github.com/KhronosGroup/Vulkan-ValidationLayers/releases/download")
+        file(DOWNLOAD "${vvl_base_url}/vulkan-sdk-${vvl_version}/android-binaries-${vvl_version}.zip"
+            "${vvl_zip_file}" SHOW_PROGRESS)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${vvl_zip_file}"
+                        WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
     endif()
+
+    # Copy the arm64 binary to src/android/app/main/jniLibs
+    set(vvl_lib_path "${CMAKE_CURRENT_SOURCE_DIR}/src/android/app/src/main/jniLibs/arm64-v8a/")
+    file(COPY "${CMAKE_BINARY_DIR}/externals/android-binaries-${vvl_version}/arm64-v8a/libVkLayer_khronos_validation.so"
+            DESTINATION "${vvl_lib_path}")
 endif()
 
 if (ANDROID)

externals/Vulkan-Headers

@@ -1 +1 @@
-Subproject commit cacef3039d277c448c89336290ec3937270b0996
+Subproject commit 234c4b7370a8ea3239a214c9e871e4b17c89f4ab

externals/Vulkan-Utility-Libraries

@@ -1 +1 @@
-Subproject commit bc3a4d9fd9b46729651a3cec4f5226f6272b8684
+Subproject commit fe7a09b13899c5c77d956fa310286f7a7eb2c4ed

externals/ffmpeg/ffmpeg

@@ -1 +1 @@
-Subproject commit 99e2af4e7837ca09b97d93a562dc12947179fc48
+Subproject commit 9c1294eaddb88cb0e044c675ccae059a85fc9c6c

externals/vcpkg

@@ -1 +1 @@
-Subproject commit e40d24cb149dd138e7c11d490834fa2c81298b32
+Subproject commit 37d46edf0f2024c3d04997a2d432d59278ca1dff

src/android/app/build.gradle.kts

@@ -1,5 +1,5 @@
 // SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-FileCopyrightText: 2025 citron Emulator Project
+// SPDX-FileCopyrightText: 2023 citron Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 import android.annotation.SuppressLint
@@ -28,20 +28,20 @@ val autoVersion = (((System.currentTimeMillis() / 1000) - 1451606400) / 10).toIn
 android {
     namespace = "org.citron.citron_emu"
 
-    compileSdkVersion = "android-35"
-    ndkVersion = "29.0.13113456 rc1" // "26.1.10909125"
+    compileSdkVersion = "android-34"
+    ndkVersion = "26.1.10909125"
 
     buildFeatures {
         viewBinding = true
     }
 
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_21
-        targetCompatibility = JavaVersion.VERSION_21
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
 
     kotlinOptions {
-        jvmTarget = "21"
+        jvmTarget = "17"
     }
 
     packaging {
@@ -55,10 +55,9 @@ android {
 
     defaultConfig {
         // TODO If this is ever modified, change application_id in strings.xml
-        applicationId = "com.antutu.ABenchMark"
+        applicationId = "org.citron.citron_emu"
         minSdk = 30
-        //noinspection EditedTargetSdkVersion
-        targetSdk = 35
+        targetSdk = 34
         versionName = getGitVersion()
 
         versionCode = if (System.getenv("AUTO_VERSIONED") == "true") {
@@ -76,6 +75,15 @@ android {
         buildConfigField("String", "BRANCH", "\"${getBranch()}\"")
     }
 
+    android.applicationVariants.all {
+        val variant = this
+        variant.outputs.all {
+            if (this is com.android.build.gradle.internal.api.ApkVariantOutputImpl) {
+                outputFileName = "Citron-${variant.versionName}-${variant.name}.apk"
+            }
+        }
+    }
+
     val keystoreFile = System.getenv("ANDROID_KEYSTORE_FILE")
     signingConfigs {
         if (keystoreFile != null) {
@@ -108,11 +116,9 @@ android {
             resValue("string", "app_name_suffixed", "Citron")
             isDefault = true
             isMinifyEnabled = true
-            isShrinkResources = true
-            isJniDebuggable = false
             isDebuggable = false
             proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
+                getDefaultProguardFile("proguard-android.txt"),
                 "proguard-rules.pro"
             )
         }
@@ -124,7 +130,7 @@ android {
             signingConfig = signingConfigs.getByName("default")
             isDebuggable = true
             proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
+                getDefaultProguardFile("proguard-android.txt"),
                 "proguard-rules.pro"
             )
             versionNameSuffix = "-relWithDebInfo"
@@ -161,7 +167,7 @@ android {
 
     externalNativeBuild {
         cmake {
-            version = "3.31.6"
+            version = "3.22.1"
             path = file("../../../CMakeLists.txt")
         }
     }
@@ -182,7 +188,7 @@ android {
                     "-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON"
                 )
 
-                abiFilters("arm64-v8a") // , "x86_64")
+                abiFilters("arm64-v8a", "x86_64")
             }
         }
     }
@@ -240,6 +246,7 @@ dependencies {
     implementation("io.coil-kt:coil:2.2.2")
     implementation("androidx.core:core-splashscreen:1.0.1")
     implementation("androidx.window:window:1.2.0-beta03")
+    implementation("androidx.constraintlayout:constraintlayout:2.1.4")
     implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.1.0")
     implementation("androidx.navigation:navigation-fragment-ktx:2.7.4")
     implementation("androidx.navigation:navigation-ui-ktx:2.7.4")

src/android/app/src/main/AndroidManifest.xml

@@ -14,7 +14,6 @@ SPDX-License-Identifier: GPL-3.0-or-later
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.NFC" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.VIBRATE" />
 
     <application

src/android/app/src/main/java/org/citron/citron_emu/NativeLibrary.kt

@@ -21,7 +21,6 @@ import org.citron.citron_emu.utils.Log
 import org.citron.citron_emu.model.InstallResult
 import org.citron.citron_emu.model.Patch
 import org.citron.citron_emu.model.GameVerificationResult
-import org.citron.citron_emu.network.NetPlayManager
 import java.net.NetworkInterface
 
 /**
@@ -244,27 +243,6 @@ object NativeLibrary {
         return coreErrorAlertResult
     }
 
-    @Keep
-    @JvmStatic
-    fun addNetPlayMessage(type: Int, message: String) {
-        val emulationActivity = sEmulationActivity.get()
-        if (emulationActivity != null) {
-            emulationActivity.addNetPlayMessages(type, message)
-        }
-        else {
-            NetPlayManager.addNetPlayMessage(type, message)
-        }
-    }
-
-    @Keep
-    @JvmStatic
-    fun clearChat() {
-        NetPlayManager.clearChat()
-    }
-
-
-    external fun netPlayInit()
-
     @Keep
     @JvmStatic
     fun exitEmulationActivity(resultCode: Int) {

src/android/app/src/main/java/org/citron/citron_emu/activities/EmulationActivity.kt

@@ -4,7 +4,6 @@
 package org.citron.citron_emu.activities
 
 import android.annotation.SuppressLint
-import android.app.AlertDialog
 import android.app.PendingIntent
 import android.app.PictureInPictureParams
 import android.app.RemoteAction
@@ -40,14 +39,12 @@ import org.citron.citron_emu.NativeLibrary
 import org.citron.citron_emu.R
 import org.citron.citron_emu.CitronApplication
 import org.citron.citron_emu.databinding.ActivityEmulationBinding
-import org.citron.citron_emu.dialogs.NetPlayDialog
 import org.citron.citron_emu.features.input.NativeInput
 import org.citron.citron_emu.features.settings.model.BooleanSetting
 import org.citron.citron_emu.features.settings.model.IntSetting
 import org.citron.citron_emu.features.settings.model.Settings
 import org.citron.citron_emu.model.EmulationViewModel
 import org.citron.citron_emu.model.Game
-import org.citron.citron_emu.network.NetPlayManager
 import org.citron.citron_emu.utils.InputHandler
 import org.citron.citron_emu.utils.Log
 import org.citron.citron_emu.utils.MemoryUtil
@@ -83,19 +80,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
 
         super.onCreate(savedInstanceState)
 
-        // Check if firmware is available
-        if (!NativeLibrary.isFirmwareAvailable()) {
-            AlertDialog.Builder(this)
-                .setTitle(R.string.firmware_missing_title)
-                .setMessage(R.string.firmware_missing_message)
-                .setPositiveButton(R.string.ok) { _, _ ->
-                    finish()
-                }
-                .setCancelable(false)
-                .show()
-            return
-        }
-
         // Add license verification at the start
         LicenseVerifier.verifyLicense(this)
 
@@ -425,16 +409,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         setPictureInPictureParams(pictureInPictureParamsBuilder.build())
     }
 
-    fun displayMultiplayerDialog() {
-        val dialog = NetPlayDialog(this)
-        dialog.show()
-    }
-
-    fun addNetPlayMessages(type: Int, msg: String) {
-        NetPlayManager.addNetPlayMessage(type, msg)
-    }
-
-
     private var pictureInPictureReceiver = object : BroadcastReceiver() {
         override fun onReceive(context: Context?, intent: Intent) {
             if (intent.action == actionPlay) {

src/android/app/src/main/java/org/citron/citron_emu/dialogs/ChatDialog.kt

@@ -1,133 +0,0 @@
-package org.citron.citron_emu.dialogs
-
-import android.content.Context
-import android.content.res.Configuration
-import android.os.Bundle
-import android.os.Handler
-import android.os.Looper
-import android.view.LayoutInflater
-import android.view.ViewGroup
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import com.google.android.material.bottomsheet.BottomSheetBehavior
-import com.google.android.material.bottomsheet.BottomSheetDialog
-import org.citron.citron_emu.R
-import org.citron.citron_emu.databinding.DialogChatBinding
-import org.citron.citron_emu.databinding.ItemChatMessageBinding
-import org.citron.citron_emu.network.NetPlayManager
-import java.text.SimpleDateFormat
-import java.util.*
-
-class ChatMessage(
-    val nickname: String, // This is the common name youll see on private servers
-    val username: String, // Username is the community/forum username
-    val message: String,
-    val timestamp: String = SimpleDateFormat("HH:mm", Locale.getDefault()).format(Date())
-) {
-}
-
-class ChatDialog(context: Context) : BottomSheetDialog(context) {
-    private lateinit var binding: DialogChatBinding
-    private lateinit var chatAdapter: ChatAdapter
-    private val handler = Handler(Looper.getMainLooper())
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        binding = DialogChatBinding.inflate(LayoutInflater.from(context))
-        setContentView(binding.root)
-
-        NetPlayManager.setChatOpen(true)
-        setupRecyclerView()
-
-        behavior.state = BottomSheetBehavior.STATE_EXPANDED
-        behavior.state = BottomSheetBehavior.STATE_EXPANDED
-        behavior.skipCollapsed = context.resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE
-
-
-        handler.post {
-            chatAdapter.notifyDataSetChanged()
-            binding.chatRecyclerView.post {
-                scrollToBottom()
-            }
-        }
-
-        NetPlayManager.setOnMessageReceivedListener { type, message ->
-            handler.post {
-                chatAdapter.notifyDataSetChanged()
-                scrollToBottom()
-            }
-        }
-
-        binding.sendButton.setOnClickListener {
-            val message = binding.chatInput.text.toString()
-            if (message.isNotBlank()) {
-                sendMessage(message)
-                binding.chatInput.text?.clear()
-            }
-        }
-    }
-
-    override fun dismiss() {
-        NetPlayManager.setChatOpen(false)
-        super.dismiss()
-    }
-
-    private fun sendMessage(message: String) {
-        val username = NetPlayManager.getUsername(context)
-        NetPlayManager.netPlaySendMessage(message)
-
-        val chatMessage = ChatMessage(
-            nickname = username,
-            username = "",
-            message = message,
-            timestamp = SimpleDateFormat("HH:mm", Locale.getDefault()).format(Date())
-        )
-
-        NetPlayManager.addChatMessage(chatMessage)
-        chatAdapter.notifyDataSetChanged()
-        scrollToBottom()
-    }
-
-    private fun setupRecyclerView() {
-        chatAdapter = ChatAdapter(NetPlayManager.getChatMessages())
-        binding.chatRecyclerView.layoutManager = LinearLayoutManager(context).apply {
-            stackFromEnd = true
-        }
-        binding.chatRecyclerView.adapter = chatAdapter
-    }
-
-    private fun scrollToBottom() {
-        binding.chatRecyclerView.scrollToPosition(chatAdapter.itemCount - 1)
-    }
-}
-
-class ChatAdapter(private val messages: List<ChatMessage>) :
-    RecyclerView.Adapter<ChatAdapter.ChatViewHolder>() {
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ChatViewHolder {
-        val binding = ItemChatMessageBinding.inflate(
-            LayoutInflater.from(parent.context),
-            parent,
-            false
-        )
-        return ChatViewHolder(binding)
-    }
-
-    override fun getItemCount(): Int = messages.size
-
-    override fun onBindViewHolder(holder: ChatViewHolder, position: Int) {
-        holder.bind(messages[position])
-    }
-
-    inner class ChatViewHolder(private val binding: ItemChatMessageBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        fun bind(message: ChatMessage) {
-            binding.usernameText.text = message.nickname
-            binding.messageText.text = message.message
-            binding.userIcon.setImageResource(when (message.nickname) {
-                "System" -> R.drawable.ic_system
-                else -> R.drawable.ic_user
-            })
-        }
-    }
-}

src/android/app/src/main/java/org/citron/citron_emu/dialogs/NetPlayDialog.kt

@@ -1,397 +0,0 @@
-// Copyright 2024 Mandarine Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-package org.citron.citron_emu.dialogs
-
-import android.content.Context
-import org.citron.citron_emu.R
-import android.content.res.Configuration
-import android.os.Bundle
-import android.os.Handler
-import android.os.Looper
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.PopupMenu
-import android.widget.Toast
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import com.google.android.material.bottomsheet.BottomSheetBehavior
-import com.google.android.material.bottomsheet.BottomSheetDialog
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import org.citron.citron_emu.CitronApplication
-import org.citron.citron_emu.databinding.DialogMultiplayerConnectBinding
-import org.citron.citron_emu.databinding.DialogMultiplayerLobbyBinding
-import org.citron.citron_emu.databinding.DialogMultiplayerRoomBinding
-import org.citron.citron_emu.databinding.ItemBanListBinding
-import org.citron.citron_emu.databinding.ItemButtonNetplayBinding
-import org.citron.citron_emu.databinding.ItemTextNetplayBinding
-import org.citron.citron_emu.utils.CompatUtils
-import org.citron.citron_emu.network.NetPlayManager
-
-class NetPlayDialog(context: Context) : BottomSheetDialog(context) {
-    private lateinit var adapter: NetPlayAdapter
-
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        behavior.state = BottomSheetBehavior.STATE_EXPANDED
-        behavior.state = BottomSheetBehavior.STATE_EXPANDED
-        behavior.skipCollapsed = context.resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE
-
-        when {
-            NetPlayManager.netPlayIsJoined() -> DialogMultiplayerLobbyBinding.inflate(layoutInflater)
-                .apply {
-                    setContentView(root)
-                    adapter = NetPlayAdapter()
-                    listMultiplayer.layoutManager = LinearLayoutManager(context)
-                    listMultiplayer.adapter = adapter
-                    adapter.loadMultiplayerMenu()
-                    btnLeave.setOnClickListener {
-                        NetPlayManager.netPlayLeaveRoom()
-                        dismiss()
-                    }
-                    btnChat.setOnClickListener {
-                        ChatDialog(context).show()
-                    }
-
-                    refreshAdapterItems()
-
-                    btnModeration.visibility = if (NetPlayManager.netPlayIsModerator()) View.VISIBLE else View.GONE
-                    btnModeration.setOnClickListener {
-                        showModerationDialog()
-                    }
-
-                }
-            else -> {
-                DialogMultiplayerConnectBinding.inflate(layoutInflater).apply {
-                    setContentView(root)
-                    btnCreate.setOnClickListener {
-                        showNetPlayInputDialog(true)
-                        dismiss()
-                    }
-                    btnJoin.setOnClickListener {
-                        showNetPlayInputDialog(false)
-                        dismiss()
-                    }
-                }
-            }
-        }
-    }
-
-    data class NetPlayItems(
-        val option: Int,
-        val name: String,
-        val type: Int,
-        val id: Int = 0
-    ) {
-        companion object {
-            const val MULTIPLAYER_ROOM_TEXT = 1
-            const val MULTIPLAYER_ROOM_MEMBER = 2
-            const val MULTIPLAYER_SEPARATOR = 3
-            const val MULTIPLAYER_ROOM_COUNT = 4
-            const val TYPE_BUTTON = 0
-            const val TYPE_TEXT = 1
-            const val TYPE_SEPARATOR = 2
-        }
-    }
-
-    inner class NetPlayAdapter : RecyclerView.Adapter<NetPlayAdapter.NetPlayViewHolder>() {
-        val netPlayItems = mutableListOf<NetPlayItems>()
-
-        abstract inner class NetPlayViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView), View.OnClickListener {
-            init {
-                itemView.setOnClickListener(this)
-            }
-            abstract fun bind(item: NetPlayItems)
-        }
-
-        inner class TextViewHolder(private val binding: ItemTextNetplayBinding) : NetPlayViewHolder(binding.root) {
-            private lateinit var netPlayItem: NetPlayItems
-
-            override fun onClick(clicked: View) {}
-
-            override fun bind(item: NetPlayItems) {
-                netPlayItem = item
-                binding.itemTextNetplayName.text = item.name
-                binding.itemIcon.apply {
-                    val iconRes = when (item.option) {
-                        NetPlayItems.MULTIPLAYER_ROOM_TEXT -> R.drawable.ic_system
-                        NetPlayItems.MULTIPLAYER_ROOM_COUNT -> R.drawable.ic_joined
-                        else -> 0
-                    }
-                    visibility = if (iconRes != 0) {
-                        setImageResource(iconRes)
-                        View.VISIBLE
-                    } else View.GONE
-                }
-            }
-        }
-
-        inner class ButtonViewHolder(private val binding: ItemButtonNetplayBinding) : NetPlayViewHolder(binding.root) {
-            private lateinit var netPlayItems: NetPlayItems
-            private val isModerator = NetPlayManager.netPlayIsModerator()
-
-            init {
-                binding.itemButtonMore.apply {
-                    visibility = View.VISIBLE
-                    setOnClickListener { showPopupMenu(it) }
-                }
-            }
-
-            override fun onClick(clicked: View) {}
-
-
-            private fun showPopupMenu(view: View) {
-                PopupMenu(view.context, view).apply {
-                    menuInflater.inflate(R.menu.menu_netplay_member, menu)
-                    menu.findItem(R.id.action_kick).isEnabled = isModerator &&
-                            netPlayItems.name != NetPlayManager.getUsername(context)
-                    menu.findItem(R.id.action_ban).isEnabled = isModerator &&
-                            netPlayItems.name != NetPlayManager.getUsername(context)
-                    setOnMenuItemClickListener { item ->
-                        if (item.itemId == R.id.action_kick) {
-                            NetPlayManager.netPlayKickUser(netPlayItems.name)
-                            true
-                        } else if (item.itemId == R.id.action_ban) {
-                            NetPlayManager.netPlayBanUser(netPlayItems.name)
-                            true
-                        } else false
-                    }
-                    show()
-                }
-            }
-
-            override fun bind(item: NetPlayItems) {
-                netPlayItems = item
-                binding.itemButtonNetplayName.text = netPlayItems.name
-            }
-        }
-
-        fun loadMultiplayerMenu() {
-            val infos = NetPlayManager.netPlayRoomInfo()
-            if (infos.isNotEmpty()) {
-                val roomInfo = infos[0].split("|")
-                netPlayItems.add(NetPlayItems(NetPlayItems.MULTIPLAYER_ROOM_TEXT, roomInfo[0], NetPlayItems.TYPE_TEXT))
-                netPlayItems.add(NetPlayItems(NetPlayItems.MULTIPLAYER_ROOM_COUNT, "${infos.size - 1}/${roomInfo[1]}", NetPlayItems.TYPE_TEXT))
-                netPlayItems.add(NetPlayItems(NetPlayItems.MULTIPLAYER_SEPARATOR, "", NetPlayItems.TYPE_SEPARATOR))
-                for (i in 1 until infos.size) {
-                    netPlayItems.add(NetPlayItems(NetPlayItems.MULTIPLAYER_ROOM_MEMBER, infos[i], NetPlayItems.TYPE_BUTTON))
-                }
-            }
-        }
-
-        override fun getItemViewType(position: Int) = netPlayItems[position].type
-
-        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): NetPlayViewHolder {
-            val inflater = LayoutInflater.from(parent.context)
-            return when (viewType) {
-                NetPlayItems.TYPE_TEXT -> TextViewHolder(ItemTextNetplayBinding.inflate(inflater, parent, false))
-                NetPlayItems.TYPE_BUTTON -> ButtonViewHolder(ItemButtonNetplayBinding.inflate(inflater, parent, false))
-                NetPlayItems.TYPE_SEPARATOR -> object : NetPlayViewHolder(inflater.inflate(R.layout.item_separator_netplay, parent, false)) {
-                    override fun bind(item: NetPlayItems) {}
-                    override fun onClick(clicked: View) {}
-                }
-                else -> throw IllegalStateException("Unsupported view type")
-            }
-        }
-
-        override fun onBindViewHolder(holder: NetPlayViewHolder, position: Int) {
-            holder.bind(netPlayItems[position])
-        }
-
-        override fun getItemCount() = netPlayItems.size
-    }
-
-    fun refreshAdapterItems() {
-        val handler = Handler(Looper.getMainLooper())
-
-        NetPlayManager.setOnAdapterRefreshListener() { type, msg ->
-            handler.post {
-                adapter.netPlayItems.clear()
-                adapter.loadMultiplayerMenu()
-                adapter.notifyDataSetChanged()
-            }
-        }
-    }
-
-    private fun showNetPlayInputDialog(isCreateRoom: Boolean) {
-        val activity = CompatUtils.findActivity(context)
-        val dialog = BottomSheetDialog(activity)
-
-        dialog.behavior.state = BottomSheetBehavior.STATE_EXPANDED
-        dialog.behavior.state = BottomSheetBehavior.STATE_EXPANDED
-        dialog.behavior.skipCollapsed = context.resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE
-
-
-        val binding = DialogMultiplayerRoomBinding.inflate(LayoutInflater.from(activity))
-        dialog.setContentView(binding.root)
-
-        binding.textTitle.text = activity.getString(
-            if (isCreateRoom) R.string.multiplayer_create_room
-            else R.string.multiplayer_join_room
-        )
-
-        binding.ipAddress.setText(
-            if (isCreateRoom) NetPlayManager.getIpAddressByWifi(activity)
-            else NetPlayManager.getRoomAddress(activity)
-        )
-        binding.ipPort.setText(NetPlayManager.getRoomPort(activity))
-        binding.username.setText(NetPlayManager.getUsername(activity))
-
-        binding.roomName.visibility = if (isCreateRoom) View.VISIBLE else View.GONE
-        binding.maxPlayersContainer.visibility = if (isCreateRoom) View.VISIBLE else View.GONE
-        binding.maxPlayersLabel.text = context.getString(R.string.multiplayer_max_players_value, binding.maxPlayers.value.toInt())
-
-        binding.maxPlayers.addOnChangeListener { _, value, _ ->
-            binding.maxPlayersLabel.text = context.getString(R.string.multiplayer_max_players_value, value.toInt())
-        }
-
-        binding.btnConfirm.setOnClickListener {
-            binding.btnConfirm.isEnabled = false
-            binding.btnConfirm.text = activity.getString(R.string.disabled_button_text)
-
-            val ipAddress = binding.ipAddress.text.toString()
-            val username = binding.username.text.toString()
-            val portStr = binding.ipPort.text.toString()
-            val password = binding.password.text.toString()
-            val port = portStr.toIntOrNull() ?: run {
-                Toast.makeText(activity, R.string.multiplayer_port_invalid, Toast.LENGTH_LONG).show()
-                binding.btnConfirm.isEnabled = true
-                binding.btnConfirm.text = activity.getString(R.string.original_button_text)
-                return@setOnClickListener
-            }
-            val roomName = binding.roomName.text.toString()
-            val maxPlayers = binding.maxPlayers.value.toInt()
-
-            if (isCreateRoom && (roomName.length !in 3..20)) {
-                Toast.makeText(activity, R.string.multiplayer_room_name_invalid, Toast.LENGTH_LONG).show()
-                binding.btnConfirm.isEnabled = true
-                binding.btnConfirm.text = activity.getString(R.string.original_button_text)
-                return@setOnClickListener
-            }
-
-            if (ipAddress.length < 7 || username.length < 5) {
-                Toast.makeText(activity, R.string.multiplayer_input_invalid, Toast.LENGTH_LONG).show()
-                binding.btnConfirm.isEnabled = true
-                binding.btnConfirm.text = activity.getString(R.string.original_button_text)
-            } else {
-                Handler(Looper.getMainLooper()).post {
-                    val result = if (isCreateRoom) {
-                        NetPlayManager.netPlayCreateRoom(ipAddress, port, username, password, roomName, maxPlayers)
-                    } else {
-                        NetPlayManager.netPlayJoinRoom(ipAddress, port, username, password)
-                    }
-
-                    if (result == 0) {
-                        NetPlayManager.setUsername(activity, username)
-                        NetPlayManager.setRoomPort(activity, portStr)
-                        if (!isCreateRoom) NetPlayManager.setRoomAddress(activity, ipAddress)
-                        Toast.makeText(
-                            CitronApplication.appContext,
-                            if (isCreateRoom) R.string.multiplayer_create_room_success
-                            else R.string.multiplayer_join_room_success,
-                            Toast.LENGTH_LONG
-                        ).show()
-                        dialog.dismiss()
-                    } else {
-                        Toast.makeText(activity, R.string.multiplayer_could_not_connect, Toast.LENGTH_LONG).show()
-                        binding.btnConfirm.isEnabled = true
-                        binding.btnConfirm.text = activity.getString(R.string.original_button_text)
-                    }
-                }
-            }
-        }
-
-        dialog.show()
-    }
-
-    private fun showModerationDialog() {
-        val activity = CompatUtils.findActivity(context)
-        val dialog = MaterialAlertDialogBuilder(activity)
-        dialog.setTitle(R.string.multiplayer_moderation_title)
-
-        val banList = NetPlayManager.getBanList()
-        if (banList.isEmpty()) {
-            dialog.setMessage(R.string.multiplayer_no_bans)
-            dialog.setPositiveButton(R.string.ok, null)
-            dialog.show()
-            return
-        }
-
-        val view = LayoutInflater.from(context).inflate(R.layout.dialog_ban_list, null)
-        val recyclerView = view.findViewById<RecyclerView>(R.id.ban_list_recycler)
-        recyclerView.layoutManager = LinearLayoutManager(context)
-
-        lateinit var adapter: BanListAdapter
-
-        val onUnban: (String) -> Unit = { bannedItem ->
-            MaterialAlertDialogBuilder(activity)
-                .setTitle(R.string.multiplayer_unban_title)
-                .setMessage(activity.getString(R.string.multiplayer_unban_message, bannedItem))
-                .setPositiveButton(R.string.multiplayer_unban) { _, _ ->
-                    NetPlayManager.netPlayUnbanUser(bannedItem)
-                    adapter.removeBan(bannedItem)
-                }
-                .setNegativeButton(R.string.cancel, null)
-                .show()
-        }
-
-        adapter = BanListAdapter(banList, onUnban)
-        recyclerView.adapter = adapter
-
-        dialog.setView(view)
-        dialog.setPositiveButton(R.string.ok, null)
-        dialog.show()
-    }
-
-    private class BanListAdapter(
-        banList: List<String>,
-        private val onUnban: (String) -> Unit
-    ) : RecyclerView.Adapter<BanListAdapter.ViewHolder>() {
-
-        private val usernameBans = banList.filter { !it.contains(".") }.toMutableList()
-        private val ipBans = banList.filter { it.contains(".") }.toMutableList()
-
-        class ViewHolder(val binding: ItemBanListBinding) : RecyclerView.ViewHolder(binding.root)
-
-        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-            val binding = ItemBanListBinding.inflate(
-                LayoutInflater.from(parent.context), parent, false)
-            return ViewHolder(binding)
-        }
-
-        override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-            val isUsername = position < usernameBans.size
-            val item = if (isUsername) usernameBans[position] else ipBans[position - usernameBans.size]
-
-            holder.binding.apply {
-                banText.text = item
-                icon.setImageResource(if (isUsername) R.drawable.ic_user else R.drawable.ic_ip)
-                btnUnban.setOnClickListener { onUnban(item) }
-            }
-        }
-
-        override fun getItemCount() = usernameBans.size + ipBans.size
-
-        fun removeBan(bannedItem: String) {
-            val position = if (bannedItem.contains(".")) {
-                ipBans.indexOf(bannedItem).let { if (it >= 0) it + usernameBans.size else it }
-            } else {
-                usernameBans.indexOf(bannedItem)
-            }
-
-            if (position >= 0) {
-                if (bannedItem.contains(".")) {
-                    ipBans.remove(bannedItem)
-                } else {
-                    usernameBans.remove(bannedItem)
-                }
-                notifyItemRemoved(position)
-            }
-        }
-
-    }
-}

src/android/app/src/main/java/org/citron/citron_emu/fragments/EmulationFragment.kt

@@ -271,13 +271,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     true
                 }
 
-
-                R.id.menu_multiplayer -> {
-                    emulationActivity?.displayMultiplayerDialog()
-                    true
-                }
-
-
                 R.id.menu_controls -> {
                     val action = HomeNavigationDirections.actionGlobalSettingsActivity(
                         null,

src/android/app/src/main/java/org/citron/citron_emu/fragments/HomeSettingsFragment.kt

@@ -119,16 +119,6 @@ class HomeSettingsFragment : Fragment() {
                     driverViewModel.selectedDriverTitle
                 )
             )
-            add(
-                HomeSetting(
-                    R.string.multiplayer,
-                    R.string.multiplayer_description,
-                    R.drawable.ic_multiplayer,
-                    {
-                        val action = mainActivity.displayMultiplayerDialog()
-                    },
-                )
-            )
             add(
                 HomeSetting(
                     R.string.applets,

src/android/app/src/main/java/org/citron/citron_emu/fragments/SetupFragment.kt

@@ -180,62 +180,6 @@ class SetupFragment : Fragment() {
                     }
                 )
             )
-
-            // Add title.keys installation page
-            add(
-                SetupPage(
-                    R.drawable.ic_key,
-                    R.string.install_title_keys,
-                    R.string.install_title_keys_description,
-                    R.drawable.ic_add,
-                    true,
-                    R.string.select_keys,
-                    {
-                        titleKeyCallback = it
-                        getTitleKey.launch(arrayOf("*/*"))
-                    },
-                    true,
-                    R.string.install_title_keys_warning,
-                    R.string.install_title_keys_warning_description,
-                    R.string.install_title_keys_warning_help,
-                    {
-                        val file = File(DirectoryInitialization.userDirectory + "/keys/title.keys")
-                        if (file.exists()) {
-                            StepState.COMPLETE
-                        } else {
-                            StepState.INCOMPLETE
-                        }
-                    }
-                )
-            )
-
-            // Add firmware installation page (mandatory)
-            add(
-                SetupPage(
-                    R.drawable.ic_key,
-                    R.string.install_firmware,
-                    R.string.install_firmware_description,
-                    R.drawable.ic_add,
-                    true,
-                    R.string.select_firmware,
-                    {
-                        firmwareCallback = it
-                        getFirmware.launch(arrayOf("application/zip"))
-                    },
-                    true,
-                    R.string.install_firmware_warning,
-                    R.string.install_firmware_warning_description,
-                    R.string.install_firmware_warning_help,
-                    {
-                        if (NativeLibrary.isFirmwareAvailable()) {
-                            StepState.COMPLETE
-                        } else {
-                            StepState.INCOMPLETE
-                        }
-                    }
-                )
-            )
-
             add(
                 SetupPage(
                     R.drawable.ic_controller,
@@ -324,18 +268,6 @@ class SetupFragment : Fragment() {
                     return@setOnClickListener
                 }
 
-                // Special handling for firmware page - don't allow skipping
-                if (currentPage.titleId == R.string.install_firmware && !NativeLibrary.isFirmwareAvailable()) {
-                    SetupWarningDialogFragment.newInstance(
-                        currentPage.warningTitleId,
-                        currentPage.warningDescriptionId,
-                        currentPage.warningHelpLinkId,
-                        index,
-                        allowSkip = false
-                    ).show(childFragmentManager, SetupWarningDialogFragment.TAG)
-                    return@setOnClickListener
-                }
-
                 if (!hasBeenWarned[index]) {
                     SetupWarningDialogFragment.newInstance(
                         currentPage.warningTitleId,
@@ -414,30 +346,6 @@ class SetupFragment : Fragment() {
             }
         }
 
-    private lateinit var titleKeyCallback: SetupCallback
-
-    val getTitleKey =
-        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result != null) {
-                mainActivity.processTitleKey(result)
-                titleKeyCallback.onStepCompleted()
-            }
-        }
-
-    private lateinit var firmwareCallback: SetupCallback
-
-    val getFirmware =
-        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result != null) {
-                mainActivity.getFirmware.launch(arrayOf("application/zip"))
-                binding.root.postDelayed({
-                    if (NativeLibrary.isFirmwareAvailable()) {
-                        firmwareCallback.onStepCompleted()
-                    }
-                }, 1000)
-            }
-        }
-
     private lateinit var gamesDirCallback: SetupCallback
 
     val getGamesDirectory =

src/android/app/src/main/java/org/citron/citron_emu/fragments/SetupWarningDialogFragment.kt

@@ -17,7 +17,6 @@ class SetupWarningDialogFragment : DialogFragment() {
     private var descriptionId: Int = 0
     private var helpLinkId: Int = 0
     private var page: Int = 0
-    private var allowSkip: Boolean = true
 
     private lateinit var setupFragment: SetupFragment
 
@@ -27,24 +26,17 @@ class SetupWarningDialogFragment : DialogFragment() {
         descriptionId = requireArguments().getInt(DESCRIPTION)
         helpLinkId = requireArguments().getInt(HELP_LINK)
         page = requireArguments().getInt(PAGE)
-        allowSkip = requireArguments().getBoolean(ALLOW_SKIP, true)
 
         setupFragment = requireParentFragment() as SetupFragment
     }
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val builder = MaterialAlertDialogBuilder(requireContext())
-
-        if (allowSkip) {
-            builder.setPositiveButton(R.string.warning_skip) { _: DialogInterface?, _: Int ->
+            .setPositiveButton(R.string.warning_skip) { _: DialogInterface?, _: Int ->
                 setupFragment.pageForward()
                 setupFragment.setPageWarned(page)
             }
-            builder.setNegativeButton(R.string.warning_cancel, null)
-        } else {
-            // For mandatory steps, only show an OK button that dismisses the dialog
-            builder.setPositiveButton(R.string.ok, null)
-        }
+            .setNegativeButton(R.string.warning_cancel, null)
 
         if (titleId != 0) {
             builder.setTitle(titleId)
@@ -56,7 +48,7 @@ class SetupWarningDialogFragment : DialogFragment() {
         }
         if (helpLinkId != 0) {
             builder.setNeutralButton(R.string.warning_help) { _: DialogInterface?, _: Int ->
-                val helpLink = resources.getString(helpLinkId)
+                val helpLink = resources.getString(R.string.install_prod_keys_warning_help)
                 val intent = Intent(Intent.ACTION_VIEW, Uri.parse(helpLink))
                 startActivity(intent)
             }
@@ -72,14 +64,12 @@ class SetupWarningDialogFragment : DialogFragment() {
         private const val DESCRIPTION = "Description"
         private const val HELP_LINK = "HelpLink"
         private const val PAGE = "Page"
-        private const val ALLOW_SKIP = "AllowSkip"
 
         fun newInstance(
             titleId: Int,
             descriptionId: Int,
             helpLinkId: Int,
-            page: Int,
-            allowSkip: Boolean = true
+            page: Int
         ): SetupWarningDialogFragment {
             val dialog = SetupWarningDialogFragment()
             val bundle = Bundle()
@@ -88,7 +78,6 @@ class SetupWarningDialogFragment : DialogFragment() {
                 putInt(DESCRIPTION, descriptionId)
                 putInt(HELP_LINK, helpLinkId)
                 putInt(PAGE, page)
-                putBoolean(ALLOW_SKIP, allowSkip)
             }
             dialog.arguments = bundle
             return dialog

src/android/app/src/main/java/org/citron/citron_emu/network/NetPlayManager.kt

@@ -1,222 +0,0 @@
-// Copyright 2024 Mandarine Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-package org.citron.citron_emu.network
-
-import android.app.Activity
-import android.content.Context
-import android.net.wifi.WifiManager
-import android.os.Handler
-import android.os.Looper
-import android.text.format.Formatter
-import android.widget.Toast
-import androidx.preference.PreferenceManager
-import org.citron.citron_emu.CitronApplication
-import org.citron.citron_emu.R
-import org.citron.citron_emu.dialogs.ChatMessage
-
-object NetPlayManager {
-    external fun netPlayCreateRoom(ipAddress: String, port: Int, username: String, password: String, roomName: String, maxPlayers: Int): Int
-    external fun netPlayJoinRoom(ipAddress: String, port: Int, username: String, password: String): Int
-    external fun netPlayRoomInfo(): Array<String>
-    external fun netPlayIsJoined(): Boolean
-    external fun netPlayIsHostedRoom(): Boolean
-    external fun netPlaySendMessage(msg: String)
-    external fun netPlayKickUser(username: String)
-    external fun netPlayLeaveRoom()
-    external fun netPlayIsModerator(): Boolean
-    external fun netPlayGetBanList(): Array<String>
-    external fun netPlayBanUser(username: String)
-    external fun netPlayUnbanUser(username: String)
-
-    private var messageListener: ((Int, String) -> Unit)? = null
-    private var adapterRefreshListener: ((Int, String) -> Unit)? = null
-
-    fun setOnMessageReceivedListener(listener: (Int, String) -> Unit) {
-        messageListener = listener
-    }
-
-    fun setOnAdapterRefreshListener(listener: (Int, String) -> Unit) {
-        adapterRefreshListener = listener
-    }
-
-    fun getUsername(activity: Context): String {        val prefs = PreferenceManager.getDefaultSharedPreferences(activity)
-        val name = "Citron${(Math.random() * 100).toInt()}"
-        return prefs.getString("NetPlayUsername", name) ?: name
-    }
-
-    fun setUsername(activity: Activity, name: String) {
-        val prefs = PreferenceManager.getDefaultSharedPreferences(activity)
-        prefs.edit().putString("NetPlayUsername", name).apply()
-    }
-
-    fun getRoomAddress(activity: Activity): String {
-        val prefs = PreferenceManager.getDefaultSharedPreferences(activity)
-        val address = getIpAddressByWifi(activity)
-        return prefs.getString("NetPlayRoomAddress", address) ?: address
-    }
-
-    fun setRoomAddress(activity: Activity, address: String) {
-        val prefs = PreferenceManager.getDefaultSharedPreferences(activity)
-        prefs.edit().putString("NetPlayRoomAddress", address).apply()
-    }
-
-    fun getRoomPort(activity: Activity): String {
-        val prefs = PreferenceManager.getDefaultSharedPreferences(activity)
-        return prefs.getString("NetPlayRoomPort", "24872") ?: "24872"
-    }
-
-    fun setRoomPort(activity: Activity, port: String) {
-        val prefs = PreferenceManager.getDefaultSharedPreferences(activity)
-        prefs.edit().putString("NetPlayRoomPort", port).apply()
-    }
-
-    private val chatMessages = mutableListOf<ChatMessage>()
-    private var isChatOpen = false
-
-    fun addChatMessage(message: ChatMessage) {
-        chatMessages.add(message)
-    }
-
-    fun getChatMessages(): List<ChatMessage> = chatMessages
-
-    fun clearChat() {
-        chatMessages.clear()
-    }
-
-    fun setChatOpen(isOpen: Boolean) {
-        isChatOpen = isOpen
-    }
-
-    fun addNetPlayMessage(type: Int, msg: String) {
-        val context = CitronApplication.appContext
-        val message = formatNetPlayStatus(context, type, msg)
-
-        when (type) {
-            NetPlayStatus.CHAT_MESSAGE -> {
-                val parts = msg.split(":", limit = 2)
-                if (parts.size == 2) {
-                    val nickname = parts[0].trim()
-                    val chatMessage = parts[1].trim()
-                    addChatMessage(ChatMessage(
-                        nickname = nickname,
-                        username = "",
-                        message = chatMessage
-                    ))
-                }
-            }
-            NetPlayStatus.MEMBER_JOIN,
-            NetPlayStatus.MEMBER_LEAVE,
-            NetPlayStatus.MEMBER_KICKED,
-            NetPlayStatus.MEMBER_BANNED -> {
-                addChatMessage(ChatMessage(
-                    nickname = "System",
-                    username = "",
-                    message = message
-                ))
-            }
-        }
-
-
-            Handler(Looper.getMainLooper()).post {
-                if (!isChatOpen) {
-                    Toast.makeText(context, message, Toast.LENGTH_SHORT).show()
-                }
-            }
-
-
-        messageListener?.invoke(type, msg)
-        adapterRefreshListener?.invoke(type, msg)
-    }
-
-    private fun formatNetPlayStatus(context: Context, type: Int, msg: String): String {
-        return when (type) {
-            NetPlayStatus.NETWORK_ERROR -> context.getString(R.string.multiplayer_network_error)
-            NetPlayStatus.LOST_CONNECTION -> context.getString(R.string.multiplayer_lost_connection)
-            NetPlayStatus.NAME_COLLISION -> context.getString(R.string.multiplayer_name_collision)
-            NetPlayStatus.MAC_COLLISION -> context.getString(R.string.multiplayer_mac_collision)
-            NetPlayStatus.CONSOLE_ID_COLLISION -> context.getString(R.string.multiplayer_console_id_collision)
-            NetPlayStatus.WRONG_VERSION -> context.getString(R.string.multiplayer_wrong_version)
-            NetPlayStatus.WRONG_PASSWORD -> context.getString(R.string.multiplayer_wrong_password)
-            NetPlayStatus.COULD_NOT_CONNECT -> context.getString(R.string.multiplayer_could_not_connect)
-            NetPlayStatus.ROOM_IS_FULL -> context.getString(R.string.multiplayer_room_is_full)
-            NetPlayStatus.HOST_BANNED -> context.getString(R.string.multiplayer_host_banned)
-            NetPlayStatus.PERMISSION_DENIED -> context.getString(R.string.multiplayer_permission_denied)
-            NetPlayStatus.NO_SUCH_USER -> context.getString(R.string.multiplayer_no_such_user)
-            NetPlayStatus.ALREADY_IN_ROOM -> context.getString(R.string.multiplayer_already_in_room)
-            NetPlayStatus.CREATE_ROOM_ERROR -> context.getString(R.string.multiplayer_create_room_error)
-            NetPlayStatus.HOST_KICKED -> context.getString(R.string.multiplayer_host_kicked)
-            NetPlayStatus.UNKNOWN_ERROR -> context.getString(R.string.multiplayer_unknown_error)
-            NetPlayStatus.ROOM_UNINITIALIZED -> context.getString(R.string.multiplayer_room_uninitialized)
-            NetPlayStatus.ROOM_IDLE -> context.getString(R.string.multiplayer_room_idle)
-            NetPlayStatus.ROOM_JOINING -> context.getString(R.string.multiplayer_room_joining)
-            NetPlayStatus.ROOM_JOINED -> context.getString(R.string.multiplayer_room_joined)
-            NetPlayStatus.ROOM_MODERATOR -> context.getString(R.string.multiplayer_room_moderator)
-            NetPlayStatus.MEMBER_JOIN -> context.getString(R.string.multiplayer_member_join, msg)
-            NetPlayStatus.MEMBER_LEAVE -> context.getString(R.string.multiplayer_member_leave, msg)
-            NetPlayStatus.MEMBER_KICKED -> context.getString(R.string.multiplayer_member_kicked, msg)
-            NetPlayStatus.MEMBER_BANNED -> context.getString(R.string.multiplayer_member_banned, msg)
-            NetPlayStatus.ADDRESS_UNBANNED -> context.getString(R.string.multiplayer_address_unbanned)
-            NetPlayStatus.CHAT_MESSAGE -> msg
-            else -> ""
-        }
-    }
-
-    fun getIpAddressByWifi(activity: Activity): String {
-        var ipAddress = 0
-        val wifiManager = activity.getSystemService(WifiManager::class.java)
-        val wifiInfo = wifiManager.connectionInfo
-        if (wifiInfo != null) {
-            ipAddress = wifiInfo.ipAddress
-        }
-
-        if (ipAddress == 0) {
-            val dhcpInfo = wifiManager.dhcpInfo
-            if (dhcpInfo != null) {
-                ipAddress = dhcpInfo.ipAddress
-            }
-        }
-
-        return if (ipAddress == 0) {
-            "192.168.0.1"
-        } else {
-            Formatter.formatIpAddress(ipAddress)
-        }
-    }
-
-    fun getBanList(): List<String> {
-        return netPlayGetBanList().toList()
-    }
-
-    object NetPlayStatus {
-        const val NO_ERROR = 0
-        const val NETWORK_ERROR = 1
-        const val LOST_CONNECTION = 2
-        const val NAME_COLLISION = 3
-        const val MAC_COLLISION = 4
-        const val CONSOLE_ID_COLLISION = 5
-        const val WRONG_VERSION = 6
-        const val WRONG_PASSWORD = 7
-        const val COULD_NOT_CONNECT = 8
-        const val ROOM_IS_FULL = 9
-        const val HOST_BANNED = 10
-        const val PERMISSION_DENIED = 11
-        const val NO_SUCH_USER = 12
-        const val ALREADY_IN_ROOM = 13
-        const val CREATE_ROOM_ERROR = 14
-        const val HOST_KICKED = 15
-        const val UNKNOWN_ERROR = 16
-        const val ROOM_UNINITIALIZED = 17
-        const val ROOM_IDLE = 18
-        const val ROOM_JOINING = 19
-        const val ROOM_JOINED = 20
-        const val ROOM_MODERATOR = 21
-        const val MEMBER_JOIN = 22
-        const val MEMBER_LEAVE = 23
-        const val MEMBER_KICKED = 24
-        const val MEMBER_BANNED = 25
-        const val ADDRESS_UNBANNED = 26
-        const val CHAT_MESSAGE = 27
-    }
-}

src/android/app/src/main/java/org/citron/citron_emu/ui/main/MainActivity.kt

@@ -31,7 +31,6 @@ import org.citron.citron_emu.HomeNavigationDirections
 import org.citron.citron_emu.NativeLibrary
 import org.citron.citron_emu.R
 import org.citron.citron_emu.databinding.ActivityMainBinding
-import org.citron.citron_emu.dialogs.NetPlayDialog
 import org.citron.citron_emu.features.settings.model.Settings
 import org.citron.citron_emu.fragments.AddGameFolderDialogFragment
 import org.citron.citron_emu.fragments.ProgressDialogFragment
@@ -69,7 +68,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
         splashScreen.setKeepOnScreenCondition { !DirectoryInitialization.areDirectoriesReady }
 
         ThemeHelper.setTheme(this)
-        NativeLibrary.netPlayInit()
 
         super.onCreate(savedInstanceState)
 
@@ -159,11 +157,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
         setInsets()
     }
 
-    fun displayMultiplayerDialog() {
-        val dialog = NetPlayDialog(this)
-        dialog.show()
-    }
-
     private fun checkKeys() {
         if (!NativeLibrary.areKeysPresent()) {
             MessageDialogFragment.newInstance(
@@ -377,57 +370,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
         return false
     }
 
-    val getTitleKey =
-        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result != null) {
-                processTitleKey(result)
-            }
-        }
-
-    fun processTitleKey(result: Uri): Boolean {
-        if (FileUtil.getExtension(result) != "keys") {
-            MessageDialogFragment.newInstance(
-                this,
-                titleId = R.string.reading_keys_failure,
-                descriptionId = R.string.install_title_keys_failure_extension_description
-            ).show(supportFragmentManager, MessageDialogFragment.TAG)
-            return false
-        }
-
-        contentResolver.takePersistableUriPermission(
-            result,
-            Intent.FLAG_GRANT_READ_URI_PERMISSION
-        )
-
-        val dstPath = DirectoryInitialization.userDirectory + "/keys/"
-        if (FileUtil.copyUriToInternalStorage(
-                result,
-                dstPath,
-                "title.keys"
-            ) != null
-        ) {
-            if (NativeLibrary.reloadKeys()) {
-                Toast.makeText(
-                    applicationContext,
-                    R.string.install_keys_success,
-                    Toast.LENGTH_SHORT
-                ).show()
-                homeViewModel.setCheckKeys(true)
-                gamesViewModel.reloadGames(true)
-                return true
-            } else {
-                MessageDialogFragment.newInstance(
-                    this,
-                    titleId = R.string.invalid_keys_error,
-                    descriptionId = R.string.install_keys_failure_description,
-                    helpLinkId = R.string.dumping_keys_quickstart_link
-                ).show(supportFragmentManager, MessageDialogFragment.TAG)
-                return false
-            }
-        }
-        return false
-    }
-
     val getFirmware =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
             if (result == null) {

src/android/app/src/main/java/org/citron/citron_emu/utils/CompatUtils.kt

@@ -1,19 +0,0 @@
-// Copyright 2024 Mandarine Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-package org.citron.citron_emu.utils
-
-import android.app.Activity
-import android.content.Context
-import android.content.ContextWrapper
-
-object CompatUtils {
-    fun findActivity(context: Context): Activity {
-        return when (context) {
-            is Activity -> context
-            is ContextWrapper -> findActivity(context.baseContext)
-            else -> throw IllegalArgumentException("Context is not an Activity")
-        }
-    }
-}

src/android/app/src/main/java/org/citron/citron_emu/utils/LicenseVerifier.kt

@@ -13,8 +13,6 @@ import kotlin.system.exitProcess
 
 object LicenseVerifier {
     private const val EXPECTED_PACKAGE = "org.citron.citron_emu"
-    private const val ALTERNATE_PACKAGE = "com.miHoYo.Yuanshen"
-    private const val ALTERNATE_PACKAGE_2 = "com.antutu.ABenchMark"
     private const val OFFICIAL_HASH = "308202e4308201cc020101300d06092a864886f70d010105050030373116301406035504030c0d416e64726f69642044656275673110300e060355040a0c07416e64726f6964310b30090603550406130255533020170d3231303831383138303335305a180f32303531303831313138303335305a30373116301406035504030c0d416e64726f69642044656275673110300e060355040a0c07416e64726f6964310b300906035504061302555330820122300d06092a864886f70d01010105000382010f003082010a0282010100803b4ba8d352ed0475a8442032eadb75ea0a865a0c310c59970bc5f011f162733941a17bac932e060a7f6b00e1d87e640d87951753ee396893769a6e4a60baddc2bf896cd46d5a08c8321879b955eeb6d9f43908029ec6e938433432c5a1ba19da26d8b3dba39f919695626fba5c412b4aba03d85f0246e79af54d6d57347aa6b5095fe916a34262e7060ef4d3f436e7ce03093757fb719b7e72267402289b0fd819673ee44b5aee23237be8e46be08df64b42de09be6090c49d6d0d7d301f0729e25c67eae2d862a87db0aa19db25ba291aae60c7740e0b745af0f1f236dadeb81fe29104a0731eb9091249a94bb56a90239b6496977ebaf1d98b6fa9f679cd0203010001300d06092a864886f70d01010505000382010100784d8e8d28b11bbdb09b5d9e7b8b4fac0d6defd2703d43da63ad4702af76f6ac700f5dcc2f480fbbf6fb664daa64132b36eb7a7880ade5be12919a14c8816b5c1da06870344902680e8ace430705d0a08158d44a3dc710fff6d60b6eb5eff4056bb7d462dafed5b8533c815988805c9f529ef1b70c7c10f1e225eded6db08f847ae805d8b37c174fa0b42cbab1053acb629711e60ce469de383173e714ae2ea76a975169785d1dbe330f803f7f12dd6616703dbaae4d4c327c5174bee83f83635e06f8634cf49d63ba5c3a4f865572740cf9e720e7df1d48fd7a4a2a651d7bb9f40d1cc6b6680b384827a6ea2a44cc1e5168218637fc5da0c3739caca8d21a1d"
 
     fun verifyLicense(activity: Activity) {
@@ -23,10 +21,7 @@ object LicenseVerifier {
         val isEaBuild = currentPackage.endsWith(".ea")
 
         // Check package name
-        if (!isDebugBuild && !isEaBuild &&
-            currentPackage != EXPECTED_PACKAGE &&
-            currentPackage != ALTERNATE_PACKAGE &&
-            currentPackage != ALTERNATE_PACKAGE_2) {
+        if (!isDebugBuild && !isEaBuild && currentPackage != EXPECTED_PACKAGE) {
             showViolationDialog(activity)
             return
         }

src/android/app/src/main/jni/native.cpp

@@ -20,7 +20,6 @@
 #include <frontend_common/content_manager.h>
 #include <jni.h>
 
-#include "common/android/multiplayer/multiplayer.h"
 #include "common/android/android_common.h"
 #include "common/android/id_cache.h"
 #include "common/detached_tasks.h"
@@ -871,83 +870,4 @@ jboolean Java_org_citron_citron_1emu_NativeLibrary_areKeysPresent(JNIEnv* env, j
     return ContentManager::AreKeysPresent();
 }
 
-JNIEXPORT jint JNICALL Java_org_citron_citron_1emu_network_NetPlayManager_netPlayCreateRoom(
-        JNIEnv* env, [[maybe_unused]] jobject obj, jstring ipaddress, jint port,
-        jstring username, jstring password, jstring room_name, jint max_players) {
-    return static_cast<jint>(
-            NetPlayCreateRoom(Common::Android::GetJString(env, ipaddress), port,
-                              Common::Android::GetJString(env, username), Common::Android::GetJString(env, password),
-                              Common::Android::GetJString(env, room_name), max_players));
-}
-
-JNIEXPORT jint JNICALL Java_org_citron_citron_1emu_network_NetPlayManager_netPlayJoinRoom(
-        JNIEnv* env, [[maybe_unused]] jobject obj, jstring ipaddress, jint port,
-        jstring username, jstring password) {
-    return static_cast<jint>(
-            NetPlayJoinRoom(Common::Android::GetJString(env, ipaddress), port,
-                            Common::Android::GetJString(env, username), Common::Android::GetJString(env, password)));
-}
-
-JNIEXPORT jobjectArray JNICALL
-Java_org_citron_citron_1emu_network_NetPlayManager_netPlayRoomInfo(
-        JNIEnv* env, [[maybe_unused]] jobject obj) {
-    return Common::Android::ToJStringArray(env, NetPlayRoomInfo());
-}
-
-JNIEXPORT jboolean JNICALL
-Java_org_citron_citron_1emu_network_NetPlayManager_netPlayIsJoined(
-        [[maybe_unused]] JNIEnv* env, [[maybe_unused]] jobject obj) {
-    return NetPlayIsJoined();
-}
-
-JNIEXPORT jboolean JNICALL
-Java_org_citron_citron_1emu_network_NetPlayManager_netPlayIsHostedRoom(
-        [[maybe_unused]] JNIEnv* env, [[maybe_unused]] jobject obj) {
-    return NetPlayIsHostedRoom();
-}
-
-JNIEXPORT void JNICALL
-Java_org_citron_citron_1emu_network_NetPlayManager_netPlaySendMessage(
-        JNIEnv* env, [[maybe_unused]] jobject obj, jstring msg) {
-    NetPlaySendMessage(Common::Android::GetJString(env, msg));
-}
-
-JNIEXPORT void JNICALL Java_org_citron_citron_1emu_network_NetPlayManager_netPlayKickUser(
-        JNIEnv* env, [[maybe_unused]] jobject obj, jstring username) {
-    NetPlayKickUser(Common::Android::GetJString(env, username));
-}
-
-JNIEXPORT void JNICALL Java_org_citron_citron_1emu_network_NetPlayManager_netPlayLeaveRoom(
-        [[maybe_unused]] JNIEnv* env, [[maybe_unused]] jobject obj) {
-    NetPlayLeaveRoom();
-}
-
-JNIEXPORT jboolean JNICALL
-Java_org_citron_citron_1emu_network_NetPlayManager_netPlayIsModerator(
-        [[maybe_unused]] JNIEnv* env, [[maybe_unused]] jobject obj) {
-    return NetPlayIsModerator();
-}
-
-JNIEXPORT jobjectArray JNICALL
-Java_org_citron_citron_1emu_network_NetPlayManager_netPlayGetBanList(
-        JNIEnv* env, [[maybe_unused]] jobject obj) {
-    return Common::Android::ToJStringArray(env, NetPlayGetBanList());
-}
-
-JNIEXPORT void JNICALL Java_org_citron_citron_1emu_network_NetPlayManager_netPlayBanUser(
-        JNIEnv* env, [[maybe_unused]] jobject obj, jstring username) {
-    NetPlayBanUser(Common::Android::GetJString(env, username));
-}
-
-JNIEXPORT void JNICALL Java_org_citron_citron_1emu_network_NetPlayManager_netPlayUnbanUser(
-        JNIEnv* env, [[maybe_unused]] jobject obj, jstring username) {
-    NetPlayUnbanUser(Common::Android::GetJString(env, username));
-}
-
-JNIEXPORT void JNICALL
-Java_org_citron_citron_1emu_NativeLibrary_netPlayInit(
-        JNIEnv* env, [[maybe_unused]] jobject obj) {
-    NetworkInit(&EmulationSession::GetInstance().System().GetRoomNetwork());
-}
-
 } // extern "C"

src/android/app/src/main/jni/native_library.cpp

@@ -1,31 +0,0 @@
-#include "core/crypto/key_manager.h"
-#include "core/hle/service/am/am.h"
-#include "core/file_sys/registered_cache.h"
-#include "core/file_sys/content_archive.h"
-#include "core/system.h"
-
-extern "C" {
-
-JNIEXPORT jboolean JNICALL Java_org_citron_citron_1emu_NativeLibrary_isFirmwareAvailable(
-    JNIEnv* env, jobject obj) {
-    return Core::Crypto::KeyManager::Instance().IsFirmwareAvailable();
-}
-
-JNIEXPORT jboolean JNICALL Java_org_citron_citron_1emu_NativeLibrary_checkFirmwarePresence(
-    JNIEnv* env, jobject obj) {
-    constexpr u64 MiiEditId = 0x0100000000001009; // Mii Edit applet ID
-    constexpr u64 QLaunchId = 0x0100000000001000; // Home Menu applet ID
-
-    auto& system = Core::System::GetInstance();
-    auto bis_system = system.GetFileSystemController().GetSystemNANDContents();
-    if (!bis_system) {
-        return false;
-    }
-
-    auto mii_applet_nca = bis_system->GetEntry(MiiEditId, FileSys::ContentRecordType::Program);
-    auto qlaunch_nca = bis_system->GetEntry(QLaunchId, FileSys::ContentRecordType::Program);
-
-    return (mii_applet_nca != nullptr && qlaunch_nca != nullptr);
-}
-
-} // extern "C"

src/android/app/src/main/res/drawable/ic_chat.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@android:color/white"
-        android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM18,14L6,14v-2h12v2zM18,11L6,11L6,9h12v2zM18,8L6,8L6,6h12v2z"/>
-</vector>

src/android/app/src/main/res/drawable/ic_ip.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="?attr/colorControlNormal"
-        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM11,19.93c-3.95,-0.49 -7,-3.85 -7,-7.93 0,-0.62 0.08,-1.21 0.21,-1.79L9,15v1c0,1.1 0.9,2 2,2v1.93zM17.9,17.39c-0.26,-0.81 -1,-1.39 -1.9,-1.39h-1v-3c0,-0.55 -0.45,-1 -1,-1L8,12v-2h2c0.55,0 1,-0.45 1,-1L11,7h2c1.1,0 2,-0.9 2,-2v-0.41c2.93,1.19 5,4.06 5,7.41 0,2.08 -0.8,3.97 -2.1,5.39z"/>
-</vector>

src/android/app/src/main/res/drawable/ic_joined.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@android:color/white"
-        android:pathData="M16,11c1.66,0 2.99,-1.34 2.99,-3S17.66,5 16,5c-1.66,0 -3,1.34 -3,3s1.34,3 3,3zM8,11c1.66,0 2.99,-1.34 2.99,-3S9.66,5 8,5C6.34,5 5,6.34 5,8s1.34,3 3,3zM8,13c-2.33,0 -7,1.17 -7,3.5L1,19h14v-2.5c0,-2.33 -4.67,-3.5 -7,-3.5zM16,13c-0.29,0 -0.62,0.02 -0.97,0.05 1.16,0.84 1.97,1.97 1.97,3.45L17,19h6v-2.5c0,-2.33 -4.67,-3.5 -7,-3.5z"/>
-</vector>

src/android/app/src/main/res/drawable/ic_multiplayer.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="#FF000000"
-        android:pathData="M16,11c1.66,0 2.99,-1.34 2.99,-3S17.66,5 16,5c-1.66,0 -3,1.34 -3,3s1.34,3 3,3zM8,11c1.66,0 2.99,-1.34 2.99,-3S9.66,5 8,5C6.34,5 5,6.34 5,8s1.34,3 3,3zM8,13c-2.33,0 -7,1.17 -7,3.5L1,19h14v-2.5c0,-2.33 -4.67,-3.5 -7,-3.5zM16,13c-0.29,0 -0.62,0.02 -0.97,0.05 1.16,0.84 1.97,1.97 1.97,3.45L17,19h6v-2.5c0,-2.33 -4.67,-3.5 -7,-3.5z"/>
-</vector>

src/android/app/src/main/res/drawable/ic_network.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="?attr/colorPrimary"
-        android:pathData="M1,9l2,2c4.97,-4.97 13.03,-4.97 18,0l2,-2C16.93,2.93 7.08,2.93 1,9zM9,17l3,3 3,-3c-1.65,-1.66 -4.34,-1.66 -6,0zM5,13l2,2c2.76,-2.76 7.24,-2.76 10,0l2,-2C15.14,9.14 8.87,9.14 5,13z"/>
-</vector>

src/android/app/src/main/res/drawable/ic_send.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="?attr/colorControlNormal"
-        android:pathData="M2.01,21L23,12 2.01,3 2,10l15,2 -15,2z"/>
-</vector>

src/android/app/src/main/res/drawable/ic_system.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@android:color/white"
-        android:pathData="M21,3L3,3c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h5v2h8v-2h5c1.1,0 1.99,-0.9 1.99,-2L23,5c0,-1.1 -0.9,-2 -2,-2zM21,17L3,17L3,5h18v12z"/>
-</vector>

src/android/app/src/main/res/drawable/ic_user.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="?attr/colorControlNormal"
-        android:pathData="M12,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zM12,14c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z"/>
-</vector>

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

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.recyclerview.widget.RecyclerView
-    android:id="@+id/ban_list_recycler"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:padding="8dp"/>

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

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical"
-    android:gravity="center"
-    app:strokeWidth="0dp"
-    app:cardCornerRadius="24dp">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical"
-        android:gravity="center"
-        android:background="?colorSurface">
-
-        <View
-            android:layout_width="128dp"
-            android:layout_height="4dp"
-            android:layout_marginVertical="8dp"
-            android:backgroundTint="?colorSurfaceVariant" />
-
-        <androidx.core.widget.NestedScrollView
-            android:layout_width="match_parent"
-            android:layout_height="match_parent">
-
-            <LinearLayout
-                android:id="@+id/content"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:orientation="vertical" />
-
-        </androidx.core.widget.NestedScrollView>
-
-    </LinearLayout>
-
-</com.google.android.material.card.MaterialCardView>

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

@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:padding="16dp">
-
-    <TextView
-        android:id="@+id/text_title"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="@string/chat"
-        android:textAppearance="?attr/textAppearanceHeadline6"
-        android:gravity="center"
-        android:layout_marginBottom="16dp" />
-
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/chat_recycler_view"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1"
-        android:layout_marginBottom="16dp"
-        android:transcriptMode="alwaysScroll" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal">
-
-        <com.google.android.material.textfield.TextInputLayout
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:hint="@string/type_message">
-
-            <com.google.android.material.textfield.TextInputEditText
-                android:id="@+id/chat_input"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:inputType="text"
-                android:imeOptions="actionSend" />
-
-        </com.google.android.material.textfield.TextInputLayout>
-
-        <ImageButton
-            android:id="@+id/send_button"
-            android:layout_width="48dp"
-            android:layout_height="48dp"
-            android:layout_gravity="bottom"
-            android:background="?attr/selectableItemBackgroundBorderless"
-            android:src="@drawable/ic_send"
-            android:contentDescription="@string/send_message" />
-    </LinearLayout>
-</LinearLayout>

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

@@ -1,72 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content">
-
-    <com.google.android.material.bottomsheet.BottomSheetDragHandleView
-        android:id="@+id/drag_handle"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        android:padding="16dp">
-
-        <TextView
-            android:id="@+id/text_title"
-            android:text="@string/multiplayer"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textAppearance="?attr/textAppearanceHeadline6"
-            android:gravity="center"
-            android:layout_marginTop="4dp"
-            android:textColor="?attr/colorOnSurface" />
-
-        <ImageView
-            android:layout_width="140dp"
-            android:layout_height="140dp"
-            android:layout_gravity="center"
-            android:layout_marginTop="16dp"
-            android:layout_marginBottom="24dp"
-            android:src="@drawable/ic_network"
-            app:tint="?attr/colorPrimary" />
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:layout_marginHorizontal="16dp"
-            android:layout_marginBottom="8dp">
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_join"
-                style="@style/Widget.Material3.Button.TonalButton"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="@string/multiplayer_join_room"
-                app:icon="@drawable/ic_install"
-                app:cornerRadius="16dp" />
-
-            <Space
-                android:layout_width="16dp"
-                android:layout_height="match_parent" />
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_create"
-                style="@style/Widget.Material3.Button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="@string/multiplayer_create_room"
-                app:icon="@drawable/ic_add"
-                app:cornerRadius="16dp" />
-
-        </LinearLayout>
-
-    </LinearLayout>
-</LinearLayout>

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

@@ -1,75 +0,0 @@
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <LinearLayout
-        android:orientation="vertical"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
-
-        <com.google.android.material.bottomsheet.BottomSheetDragHandleView
-            android:id="@+id/drag_handle"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical"
-            android:padding="16dp">
-
-            <TextView
-                android:id="@+id/text_title"
-                android:text="@string/multiplayer"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:textAppearance="?attr/textAppearanceHeadline6"
-                android:gravity="center"
-                android:layout_marginTop="4dp"
-                android:textColor="?attr/colorOnSurface" />
-
-            <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/list_multiplayer"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="16dp"
-                android:layout_marginBottom="8dp" />
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_chat"
-                style="@style/Widget.Material3.Button.TonalButton"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginHorizontal="16dp"
-                android:layout_marginBottom="8dp"
-                android:enabled="true"
-                android:text="@string/multiplayer_chat"
-                app:icon="@drawable/ic_chat"
-                app:cornerRadius="16dp" />
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_moderation"
-                style="@style/Widget.Material3.Button.TonalButton"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginHorizontal="16dp"
-                android:layout_marginBottom="8dp"
-                android:enabled="true"
-                android:text="@string/multiplayer_moderation"
-                app:cornerRadius="16dp"
-                app:icon="@drawable/ic_user" />
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_leave"
-                style="@style/Widget.Material3.Button"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginHorizontal="16dp"
-                android:text="@string/multiplayer_exit_room"
-                app:icon="@drawable/ic_exit"
-                app:cornerRadius="16dp" />
-
-        </LinearLayout>
-    </LinearLayout>
-</ScrollView>

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

@@ -1,119 +0,0 @@
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <LinearLayout
-        android:orientation="vertical"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:padding="16dp"
-        android:clipToPadding="false"
-        android:clipChildren="false"
-        android:elevation="4dp">
-
-        <TextView
-            android:id="@+id/textTitle"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textAppearance="?attr/textAppearanceHeadline6"
-            android:gravity="center"
-            android:paddingBottom="8dp"
-            android:textColor="?attr/colorOnSurface" />
-
-        <com.google.android.material.textfield.TextInputLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:hint="@string/multiplayer_ip_address"
-            android:padding="8dp">
-
-            <com.google.android.material.textfield.TextInputEditText
-                android:id="@+id/ip_address"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:inputType="text" />
-        </com.google.android.material.textfield.TextInputLayout>
-
-        <com.google.android.material.textfield.TextInputLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:hint="@string/multiplayer_ip_port"
-            android:padding="8dp">
-
-            <com.google.android.material.textfield.TextInputEditText
-                android:id="@+id/ip_port"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:inputType="number" />
-        </com.google.android.material.textfield.TextInputLayout>
-
-        <com.google.android.material.textfield.TextInputLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:hint="@string/multiplayer_username"
-            android:padding="8dp">
-
-            <com.google.android.material.textfield.TextInputEditText
-                android:id="@+id/username"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:inputType="text" />
-        </com.google.android.material.textfield.TextInputLayout>
-
-        <com.google.android.material.textfield.TextInputLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:hint="@string/multiplayer_password"
-            android:padding="8dp">
-
-            <com.google.android.material.textfield.TextInputEditText
-                android:id="@+id/password"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:inputType="textPassword" />
-        </com.google.android.material.textfield.TextInputLayout>
-
-        <com.google.android.material.textfield.TextInputLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:hint="@string/multiplayer_room_name"
-            android:padding="8dp">
-
-            <com.google.android.material.textfield.TextInputEditText
-                android:id="@+id/room_name"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:inputType="text" />
-        </com.google.android.material.textfield.TextInputLayout>
-
-        <LinearLayout
-            android:id="@+id/max_players_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical">
-
-            <com.google.android.material.slider.Slider
-                android:id="@+id/max_players"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_margin="8dp"
-                android:value="8"
-                android:valueFrom="2"
-                android:valueTo="16"
-                android:stepSize="1" />
-
-            <TextView
-                android:id="@+id/max_players_label"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:text="@string/multiplayer_max_players_value" />
-        </LinearLayout>
-
-        <com.google.android.material.button.MaterialButton
-            android:id="@+id/btn_confirm"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="@android:string/ok"
-            android:layout_gravity="center" />
-    </LinearLayout>
-</ScrollView>

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

@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:padding="16dp"
-    android:gravity="center_vertical">
-
-    <ImageView
-        android:id="@+id/icon"
-        android:layout_width="24dp"
-        android:layout_height="24dp"
-        android:src="@drawable/ic_user"
-        android:layout_marginEnd="16dp"/>
-
-    <TextView
-        android:id="@+id/ban_text"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"/>
-
-    <com.google.android.material.button.MaterialButton
-        android:id="@+id/btn_unban"
-        style="@style/Widget.Material3.Button.TextButton"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/multiplayer_unban"/>
-</LinearLayout>

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

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:gravity="center_vertical"
-    android:padding="8dp">
-
-    <TextView
-        android:id="@+id/item_button_netplay_name"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:textAppearance="?attr/textAppearanceBodyLarge" />
-
-    <ImageButton
-        android:id="@+id/item_button_more"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:background="?attr/selectableItemBackgroundBorderless"
-        android:contentDescription="@string/multiplayer_more_options"
-        android:src="@drawable/ic_more_vert"
-        android:padding="12dp" />
-
-</LinearLayout>

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

@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:padding="8dp">
-
-    <ImageView
-        android:id="@+id/user_icon"
-        android:layout_width="24dp"
-        android:layout_height="24dp"
-        android:layout_marginEnd="8dp" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical">
-
-        <TextView
-            android:id="@+id/username_text"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textStyle="bold" />
-
-        <TextView
-            android:id="@+id/message_text"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content" />
-
-        <TextView
-            android:id="@+id/timestamp_text"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content" />
-
-    </LinearLayout>
-</LinearLayout>

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

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:padding="16dp">
-
-    <TextView
-        android:id="@+id/item_button_netplay_name"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"/>
-
-    <Button
-        android:id="@+id/item_button_netplay"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/multiplayer_kick_member"/>
-
-    <ImageButton
-        android:id="@+id/item_button_more"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:src="@drawable/ic_more_vert"/>
-</LinearLayout>

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

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<View xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="1dp"
-    android:background="?android:attr/listDivider"/>

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

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:padding="16dp">
-
-    <ImageView
-        android:id="@+id/item_icon"
-        android:layout_width="24dp"
-        android:layout_height="24dp"
-        android:layout_marginEnd="16dp"/>
-
-    <TextView
-        android:id="@+id/item_text_netplay_name"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"/>
-</LinearLayout>

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

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<com.google.android.material.divider.MaterialDivider
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:layout_marginHorizontal="16dp"
-    android:layout_marginVertical="8dp" />

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

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:padding="12dp"
-    android:gravity="center_vertical">
-
-    <ImageView
-        android:id="@+id/item_icon"
-        android:layout_width="24dp"
-        android:layout_height="24dp"
-        android:layout_marginEnd="16dp"
-        app:tint="?attr/colorPrimary" />
-
-    <TextView
-        android:id="@+id/item_text_netplay_name"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:textAppearance="?attr/textAppearanceBodyLarge" />
-
-</LinearLayout>

src/android/app/src/main/res/menu/item_text_netplay.xml

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:padding="12dp"
-    android:gravity="center_vertical">
-
-    <ImageView
-        android:id="@+id/item_icon"
-        android:layout_width="24dp"
-        android:layout_height="24dp"
-        android:layout_marginEnd="16dp"
-        app:tint="?attr/colorPrimary" />
-
-    <TextView
-        android:id="@+id/item_text_netplay_name"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:textAppearance="?attr/textAppearanceBodyLarge" />
-
-</LinearLayout>

src/android/app/src/main/res/menu/menu_in_game.xml

@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:tools="http://schemas.android.com/tools"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    tools:ignore="ExtraText">
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
 
     <item
         android:id="@+id/menu_pause_emulation"
@@ -23,12 +21,6 @@
         android:icon="@drawable/ic_controller"
         android:title="@string/preferences_controls" />
 
-    <item
-        android:id="@+id/menu_multiplayer"
-        android:icon="@drawable/ic_multiplayer"
-        android:title="@string/multiplayer" />
-
-
     <item
         android:id="@+id/menu_overlay_controls"
         android:icon="@drawable/ic_overlay"

src/android/app/src/main/res/menu/menu_netplay_member.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
-    <item
-        android:id="@+id/action_kick"
-        android:title="@string/multiplayer_kick_member"
-        android:enabled="false" />
-
-    <item
-        android:id="@+id/action_ban"
-        android:title="@string/multiplayer_ban"
-        android:enabled="false" />
-
-</menu>

src/android/app/src/main/res/values/strings.xml

@@ -23,9 +23,6 @@
     <string name="keys">Keys</string>
     <string name="keys_description">Select your &lt;b>prod.keys&lt;/b> file with the button below.</string>
     <string name="select_keys">Select Keys</string>
-    <string name="firmware_missing_title">Missing Firmware</string>
-    <string name="firmware_missing_message">Firmware is required to launch games.\n\nPlease install firmware by placing your Switch firmware files in the appropriate location.</string>
-    <string name="ok">OK</string>
     <string name="games">Games</string>
     <string name="games_description">Select your &lt;b>Games&lt;/b> folder with the button below.</string>
     <string name="done">Done</string>
@@ -108,15 +105,11 @@
     <string name="import_saves">Import</string>
     <string name="export_saves">Export</string>
     <string name="install_firmware">Install firmware</string>
-    <string name="install_firmware_description">Required for emulation of system features</string>
-    <string name="install_firmware_warning">Firmware installation is mandatory</string>
-    <string name="install_firmware_warning_description">Firmware is required for proper emulation. You must install firmware to continue.</string>
-    <string name="install_firmware_warning_help">https://citron-emu.org/help/quickstart/#dumping-system-firmware</string>
+    <string name="install_firmware_description">Firmware must be in a ZIP archive and is needed to boot some games</string>
     <string name="firmware_installing">Installing firmware</string>
-    <string name="firmware_installed_success">Firmware successfully installed</string>
-    <string name="firmware_installed_failure">Failed to install firmware</string>
-    <string name="firmware_installed_failure_description">The selected file is not a valid firmware archive or is corrupt.</string>
-    <string name="select_firmware">Select Firmware</string>
+    <string name="firmware_installed_success">Firmware installed successfully</string>
+    <string name="firmware_installed_failure">Firmware installation failed</string>
+    <string name="firmware_installed_failure_description">Make sure the firmware nca files are at the root of the zip and try again.</string>
     <string name="share_log">Share debug logs</string>
     <string name="share_log_description">Share citron\'s log file to debug issues</string>
     <string name="share_log_missing">No log file found</string>
@@ -176,14 +169,6 @@
     <string name="cabinet_restorer">Restorer</string>
     <string name="cabinet_formatter">Formatter</string>
 
-    <!-- Title keys strings -->
-    <string name="install_title_keys">Install title.keys</string>
-    <string name="install_title_keys_description">Required for additional game compatibility</string>
-    <string name="install_title_keys_warning">Skip adding title keys?</string>
-    <string name="install_title_keys_warning_description">Title keys may be required for some games to function properly.</string>
-    <string name="install_title_keys_warning_help">https://citron-emu.org/</string>
-    <string name="install_title_keys_failure_extension_description">Verify your title keys file has a .keys extension and try again.</string>
-
     <!-- About screen strings -->
     <string name="gaia_is_not_real">Gaia isn\'t real</string>
     <string name="copied_to_clipboard">Copied to clipboard</string>
@@ -433,76 +418,6 @@
     <string name="preferences_debug">Debug</string>
     <string name="preferences_debug_description">CPU/GPU debugging, graphics API, fastmem</string>
 
-
-    <!-- Multiplayer -->
-    <string name="multiplayer">Multiplayer</string>
-    <string name="multiplayer_description">Host your own game room or join an existing one to play with people</string>
-    <string name="multiplayer_room_title">Room: %1$s</string>
-    <string name="multiplayer_console_id">Console ID：%1$s</string>
-    <string name="multiplayer_create_room">Create</string>
-    <string name="multiplayer_join_room">Join</string>
-    <string name="multiplayer_username">Username</string>
-    <string name="multiplayer_ip_address">IP Address</string>
-    <string name="multiplayer_ip_port">Port</string>
-    <string name="multiplayer_create_room_success">Room created successfully!</string>
-    <string name="multiplayer_join_room_success">Join the room successfully!</string>
-    <string name="multiplayer_create_room_failed">Failed to create room!</string>
-    <string name="multiplayer_join_room_failed">Failed to join room!</string>
-    <string name="multiplayer_input_invalid">Invalid address or name is too short!</string>
-    <string name="multiplayer_port_invalid">Invalid port!</string>
-    <string name="multiplayer_exit_room">Exit Room</string>
-    <string name="multiplayer_network_error">Network error</string>
-    <string name="multiplayer_lost_connection">Lost connection</string>
-    <string name="multiplayer_name_collision">Name collision</string>
-    <string name="multiplayer_mac_collision">Mac collision</string>
-    <string name="multiplayer_console_id_collision">Console ID collision</string>
-    <string name="multiplayer_wrong_version">Wrong version</string>
-    <string name="multiplayer_wrong_password">Wrong password</string>
-    <string name="multiplayer_could_not_connect">Could not connect</string>
-    <string name="multiplayer_room_is_full">Room is full</string>
-    <string name="multiplayer_host_banned">Host banned</string>
-    <string name="multiplayer_permission_denied">Permission denied</string>
-    <string name="multiplayer_no_such_user">No such user</string>
-    <string name="multiplayer_already_in_room">Already in room</string>
-    <string name="multiplayer_create_room_error">Create room error</string>
-    <string name="multiplayer_host_kicked">Host kicked</string>
-    <string name="multiplayer_unknown_error">unknown error</string>
-    <string name="multiplayer_room_uninitialized">Room uninitialized</string>
-    <string name="multiplayer_room_idle">Room idle</string>
-    <string name="multiplayer_room_joining">Room joining</string>
-    <string name="multiplayer_room_joined">Room joined</string>
-    <string name="multiplayer_room_moderator">Room moderator</string>
-    <string name="multiplayer_member_join">%1$s joined</string>
-    <string name="multiplayer_member_leave">%1$s left</string>
-    <string name="multiplayer_member_kicked">%1$s kicked</string>
-    <string name="multiplayer_member_banned">%1$s banned</string>
-    <string name="multiplayer_address_unbanned">address unbanned</string>
-    <string name="multiplayer_kick_member">Kick Out</string>
-    <string name="multiplayer_chat_input_hint">Send messages……</string>
-    <string name="multiplayer_password">Password</string>
-    <string name="original_button_text">Join</string>
-    <string name="disabled_button_text">Joining...</string>
-    <string name="multiplayer_room_name">Room Name</string>
-    <string name="multiplayer_room_name_invalid">Room name must be between 3 and 20 characters</string>
-    <string name="multiplayer_max_players">Max Players (16)</string>
-    <string name="multiplayer_max_players_value">Max Players: %d</string>
-    <string name="multiplayer_chat">Chat</string>
-    <string name="multiplayer_more_options">More Options</string>
-    <string name="multiplayer_ip_copied">IP Address copied to clipboard</string>
-    <string name="multiplayer_server_address">Server Address</string>
-    <string name="chat">Chat</string>
-    <string name="type_message">Type message……</string>
-    <string name="send">Send</string>
-    <string name="send_message">Send Message</string>
-    <string name="multiplayer_moderation">Moderation</string>
-    <string name="multiplayer_moderation_title">Ban List</string>
-    <string name="multiplayer_no_bans">No banned users</string>
-    <string name="multiplayer_unban_title">Unban User</string>
-    <string name="multiplayer_unban">Unban</string>
-    <string name="multiplayer_unban_message">Are you sure you want to unban %1$s?</string>
-    <string name="multiplayer_ban">Ban User</string>
-    <string name="cancel">Cancel</string>
-
     <!-- Game properties -->
     <string name="info">Info</string>
     <string name="info_description">Program ID, developer, version</string>
@@ -1259,4 +1174,5 @@ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     </string>
+
 </resources>

src/android/build.gradle.kts

@@ -4,8 +4,8 @@
 
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id("com.android.application") version "8.9.0" apply false
-    id("com.android.library") version "8.9.0" apply false
+    id("com.android.application") version "8.1.2" apply false
+    id("com.android.library") version "8.1.2" apply false
     id("org.jetbrains.kotlin.android") version "1.9.20" apply false
 }
 

src/android/gradle.properties

@@ -1,19 +1,20 @@
-## For more details on how to configure your build environment visit
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
 # http://www.gradle.org/docs/current/userguide/build_environment.html
-#
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx1024m -XX:MaxPermSize=256m
-# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
-#
-# When configured, Gradle will run in incubating parallel mode.
-# This option should only be used with decoupled projects. For more details, visit
-# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
-# org.gradle.parallel=true
-#Tue Mar 11 19:29:10 AEST 2025
-android.defaults.buildfeatures.buildconfig=true
-android.suppressUnsupportedCompileSdk=34
+org.gradle.jvmargs=-Xms512m -XX:MaxMetaspaceSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
 kotlin.parallel.tasks.in.project=true
-org.gradle.jvmargs=-Xms512m -Dkotlin.daemon.jvm.options\="-Xmx2048M" -Xmx2048M -XX\:MaxMetaspaceSize\=512m -XX\:+HeapDumpOnOutOfMemoryError -Dfile.encoding\=UTF-8
+android.defaults.buildfeatures.buildconfig=true
+
+# Android Gradle plugin 8.0.2
+android.suppressUnsupportedCompileSdk=34

src/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

src/citron/main.cpp

@@ -1539,6 +1539,7 @@ void GMainWindow::ConnectMenuEvents() {
     connect_menu(ui->action_Stop, &GMainWindow::OnStopGame);
     connect_menu(ui->action_Report_Compatibility, &GMainWindow::OnMenuReportCompatibility);
     connect_menu(ui->action_Open_Mods_Page, &GMainWindow::OnOpenModsPage);
+    connect_menu(ui->action_Open_Quickstart_Guide, &GMainWindow::OnOpenQuickstartGuide);
     connect_menu(ui->action_Open_FAQ, &GMainWindow::OnOpenFAQ);
     connect_menu(ui->action_Restart, &GMainWindow::OnRestartGame);
     connect_menu(ui->action_Configure, &GMainWindow::OnConfigure);
@@ -1843,7 +1844,9 @@ bool GMainWindow::LoadROM(const QString& filename, Service::AM::FrontendAppletPa
                     tr("Error while loading ROM! %1", "%1 signifies a numeric error code.")
                         .arg(QString::fromStdString(error_code));
                 const auto description =
-                    tr("%1<br>This software is provided as-is without any warranty or support.<br>Please refer to community resources or documentation for assistance.",
+                    tr("%1<br>Please follow <a href='https://citron-emu.org/help/quickstart/'>the "
+                       "citron quickstart guide</a> to redump your files.<br>You can refer "
+                       "to the citron wiki</a> or the citron Discord</a> for help.",
                        "%1 signifies an error string.")
                         .arg(QString::fromStdString(
                             GetResultStatusString(static_cast<Loader::ResultStatus>(error_id))));
@@ -3575,6 +3578,10 @@ void GMainWindow::OnOpenModsPage() {
     OpenURL(QUrl(QStringLiteral("https://git.citron-emu.org/Citron/Citron/wiki/Switch-Mods")));
 }
 
+void GMainWindow::OnOpenQuickstartGuide() {
+    OpenURL(QUrl(QStringLiteral("https://citron-emu.org/help/quickstart/")));
+}
+
 void GMainWindow::OnOpenFAQ() {
     OpenURL(QUrl(QStringLiteral("https://citron-emu.org/wiki/faq/")));
 }
@@ -4780,24 +4787,19 @@ void GMainWindow::OnCheckFirmwareDecryption() {
 }
 
 bool GMainWindow::CheckFirmwarePresence() {
-    constexpr u64 MiiEditId = 0x0100000000001009; // Mii Edit applet ID
-    constexpr u64 QLaunchId = 0x0100000000001000; // Home Menu applet ID
+    constexpr u64 MiiEditId = static_cast<u64>(Service::AM::AppletProgramId::MiiEdit);
 
     auto bis_system = system->GetFileSystemController().GetSystemNANDContents();
     if (!bis_system) {
         return false;
     }
 
-    // Check for essential system applets
     auto mii_applet_nca = bis_system->GetEntry(MiiEditId, FileSys::ContentRecordType::Program);
-    auto qlaunch_nca = bis_system->GetEntry(QLaunchId, FileSys::ContentRecordType::Program);
-
-    if (!mii_applet_nca || !qlaunch_nca) {
+    if (!mii_applet_nca) {
         return false;
     }
 
-    // Also check for essential keys
-    return Core::Crypto::KeyManager::Instance().IsFirmwareAvailable();
+    return true;
 }
 
 void GMainWindow::SetFirmwareVersion() {

src/citron/main.h

@@ -336,6 +336,7 @@ private slots:
     void OnPrepareForSleep(bool prepare_sleep);
     void OnMenuReportCompatibility();
     void OnOpenModsPage();
+    void OnOpenQuickstartGuide();
     void OnOpenFAQ();
     /// Called whenever a user selects a game in the game list widget.
     void OnGameListLoadFile(QString game_path, u64 program_id);

src/citron/main.ui

@@ -360,6 +360,11 @@
     <string>Open &amp;Mods Page</string>
    </property>
   </action>
+  <action name="action_Open_Quickstart_Guide">
+   <property name="text">
+    <string>Open &amp;Quickstart Guide</string>
+   </property>
+  </action>
   <action name="action_Open_FAQ">
    <property name="text">
     <string>&amp;FAQ</string>

src/common/CMakeLists.txt

@@ -189,8 +189,6 @@ if(ANDROID)
             android/android_common.h
             android/id_cache.cpp
             android/id_cache.h
-            android/multiplayer/multiplayer.cpp
-            android/multiplayer/multiplayer.h
             android/applets/software_keyboard.cpp
             android/applets/software_keyboard.h
     )

src/common/android/android_common.cpp

@@ -34,15 +34,6 @@ jstring ToJString(JNIEnv* env, std::string_view str) {
                           static_cast<jint>(converted_string.size()));
 }
 
-jobjectArray ToJStringArray(JNIEnv* env, const std::vector<std::string>& strs) {
-    jobjectArray array =
-            env->NewObjectArray(static_cast<jsize>(strs.size()), env->FindClass("java/lang/String"), env->NewStringUTF(""));
-    for (std::size_t i = 0; i < strs.size(); ++i) {
-        env->SetObjectArrayElement(array, static_cast<jsize>(i), ToJString(env, strs[i]));
-    }
-    return array;
-}
-
 jstring ToJString(JNIEnv* env, std::u16string_view str) {
     return ToJString(env, Common::UTF16ToUTF8(str));
 }

src/common/android/android_common.h

@@ -1,11 +1,9 @@
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
 #include <string>
-#include <vector>
 
 #include <jni.h>
 #include "common/common_types.h"
@@ -21,7 +19,7 @@ jobject ToJDouble(JNIEnv* env, double value);
 
 s32 GetJInteger(JNIEnv* env, jobject jinteger);
 jobject ToJInteger(JNIEnv* env, s32 value);
-jobjectArray ToJStringArray(JNIEnv* env, const std::vector<std::string>& strs);
+
 bool GetJBoolean(JNIEnv* env, jobject jboolean);
 jobject ToJBoolean(JNIEnv* env, bool value);
 

src/common/android/id_cache.cpp

@@ -8,9 +8,6 @@
 #include "common/assert.h"
 #include "common/fs/fs_android.h"
 #include "video_core/rasterizer_interface.h"
-#include "common/android/multiplayer/multiplayer.h"
-#include <network/network.h>
-
 
 static JavaVM* s_java_vm;
 static jclass s_native_library_class;
@@ -91,8 +88,6 @@ static jmethodID s_citron_input_device_get_supports_vibration;
 static jmethodID s_citron_input_device_vibrate;
 static jmethodID s_citron_input_device_get_axes;
 static jmethodID s_citron_input_device_has_keys;
-static jmethodID s_add_netplay_message;
-static jmethodID s_clear_chat;
 
 static constexpr jint JNI_VERSION = JNI_VERSION_1_6;
 
@@ -393,15 +388,6 @@ jmethodID GetCitronDeviceHasKeys() {
     return s_citron_input_device_has_keys;
 }
 
-jmethodID GetAddNetPlayMessage() {
-    return s_add_netplay_message;
-}
-
-jmethodID ClearChat() {
-    return s_clear_chat;
-}
-
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -561,10 +547,6 @@ jint JNI_OnLoad(JavaVM* vm, void* reserved) {
     s_citron_input_device_has_keys =
         env->GetMethodID(citron_input_device_interface, "hasKeys", "([I)[Z");
     env->DeleteLocalRef(citron_input_device_interface);
-    s_add_netplay_message = env->GetStaticMethodID(s_native_library_class, "addNetPlayMessage",
-                                                   "(ILjava/lang/String;)V");
-    s_clear_chat = env->GetStaticMethodID(s_native_library_class, "clearChat", "()V");
-
 
     // Initialize Android Storage
     Common::FS::Android::RegisterCallbacks(env, s_native_library_class);
@@ -600,8 +582,6 @@ void JNI_OnUnload(JavaVM* vm, void* reserved) {
 
     // UnInitialize applets
     SoftwareKeyboard::CleanupJNI(env);
-
-    NetworkShutdown();
 }
 
 #ifdef __cplusplus

src/common/android/id_cache.h

@@ -5,7 +5,6 @@
 
 #include <future>
 #include <jni.h>
-#include <network/network.h>
 
 #include "video_core/rasterizer_interface.h"
 
@@ -109,6 +108,5 @@ jmethodID GetCitronDeviceGetSupportsVibration();
 jmethodID GetCitronDeviceVibrate();
 jmethodID GetCitronDeviceGetAxes();
 jmethodID GetCitronDeviceHasKeys();
-jmethodID GetAddNetPlayMessage();
-jmethodID ClearChat();
-} // namespace Android
+
+} // namespace Common::Android

src/common/android/multiplayer/multiplayer.cpp

@@ -1,350 +0,0 @@
-// Copyright 2024 Mandarine Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/android/id_cache.h"
-#include "multiplayer.h"
-
-#include "common/android/android_common.h"
-
-#include "core/core.h"
-#include "network/network.h"
-#include "android/log.h"
-
-
-#include <thread>
-#include <chrono>
-
-namespace IDCache = Common::Android;
-Network::RoomNetwork* room_network;
-
-void AddNetPlayMessage(jint type, jstring msg) {
-    IDCache::GetEnvForThread()->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(),
-                                                     IDCache::GetAddNetPlayMessage(), type, msg);
-}
-
-void AddNetPlayMessage(int type, const std::string& msg) {
-    JNIEnv* env = IDCache::GetEnvForThread();
-    AddNetPlayMessage(type, Common::Android::ToJString(env, msg));
-}
-
-void ClearChat() {
-    IDCache::GetEnvForThread()->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(),
-                                                     IDCache::ClearChat());
-}
-
-
-bool NetworkInit(Network::RoomNetwork* room_network_) {
-    room_network = room_network_;
-    bool result = room_network->Init();
-
-    if (!result) {
-        return false;
-    }
-
-    if (auto member = room_network->GetRoomMember().lock()) {
-        // register the network structs to use in slots and signals
-        member->BindOnStateChanged([](const Network::RoomMember::State& state) {
-            if (state == Network::RoomMember::State::Joined ||
-                state == Network::RoomMember::State::Moderator) {
-                NetPlayStatus status;
-                std::string msg;
-                switch (state) {
-                    case Network::RoomMember::State::Joined:
-                        status = NetPlayStatus::ROOM_JOINED;
-                        break;
-                    case Network::RoomMember::State::Moderator:
-                        status = NetPlayStatus::ROOM_MODERATOR;
-                        break;
-                    default:
-                        return;
-                }
-                AddNetPlayMessage(static_cast<int>(status), msg);
-            }
-        });
-        member->BindOnError([](const Network::RoomMember::Error& error) {
-            NetPlayStatus status;
-            std::string msg;
-            switch (error) {
-                case Network::RoomMember::Error::LostConnection:
-                    status = NetPlayStatus::LOST_CONNECTION;
-                    break;
-                case Network::RoomMember::Error::HostKicked:
-                    status = NetPlayStatus::HOST_KICKED;
-                    break;
-                case Network::RoomMember::Error::UnknownError:
-                    status = NetPlayStatus::UNKNOWN_ERROR;
-                    break;
-                case Network::RoomMember::Error::NameCollision:
-                    status = NetPlayStatus::NAME_COLLISION;
-                    break;
-                case Network::RoomMember::Error::IpCollision:
-                    status = NetPlayStatus::MAC_COLLISION;
-                    break;
-                case Network::RoomMember::Error::WrongVersion:
-                    status = NetPlayStatus::WRONG_VERSION;
-                    break;
-                case Network::RoomMember::Error::WrongPassword:
-                    status = NetPlayStatus::WRONG_PASSWORD;
-                    break;
-                case Network::RoomMember::Error::CouldNotConnect:
-                    status = NetPlayStatus::COULD_NOT_CONNECT;
-                    break;
-                case Network::RoomMember::Error::RoomIsFull:
-                    status = NetPlayStatus::ROOM_IS_FULL;
-                    break;
-                case Network::RoomMember::Error::HostBanned:
-                    status = NetPlayStatus::HOST_BANNED;
-                    break;
-                case Network::RoomMember::Error::PermissionDenied:
-                    status = NetPlayStatus::PERMISSION_DENIED;
-                    break;
-                case Network::RoomMember::Error::NoSuchUser:
-                    status = NetPlayStatus::NO_SUCH_USER;
-                    break;
-            }
-            AddNetPlayMessage(static_cast<int>(status), msg);
-        });
-        member->BindOnStatusMessageReceived([](const Network::StatusMessageEntry& status_message) {
-            NetPlayStatus status = NetPlayStatus::NO_ERROR;
-            std::string msg(status_message.nickname);
-            switch (status_message.type) {
-                case Network::IdMemberJoin:
-                    status = NetPlayStatus::MEMBER_JOIN;
-                    break;
-                case Network::IdMemberLeave:
-                    status = NetPlayStatus::MEMBER_LEAVE;
-                    break;
-                case Network::IdMemberKicked:
-                    status = NetPlayStatus::MEMBER_KICKED;
-                    break;
-                case Network::IdMemberBanned:
-                    status = NetPlayStatus::MEMBER_BANNED;
-                    break;
-                case Network::IdAddressUnbanned:
-                    status = NetPlayStatus::ADDRESS_UNBANNED;
-                    break;
-            }
-            AddNetPlayMessage(static_cast<int>(status), msg);
-        });
-        member->BindOnChatMessageReceived([](const Network::ChatEntry& chat) {
-            NetPlayStatus status = NetPlayStatus::CHAT_MESSAGE;
-            std::string msg(chat.nickname);
-            msg += ": ";
-            msg += chat.message;
-            AddNetPlayMessage(static_cast<int>(status), msg);
-        });
-    }
-
-    return true;
-}
-NetPlayStatus NetPlayCreateRoom(const std::string& ipaddress, int port,
-                              const std::string& username, const std::string& password,
-                              const std::string& room_name, int max_players) {
-
-    __android_log_print(ANDROID_LOG_INFO, "NetPlay", "NetPlayCreateRoom called with ipaddress: %s, port: %d, username: %s, room_name: %s, max_players: %d", ipaddress.c_str(), port, username.c_str(), room_name.c_str(), max_players);
-
-    auto member = room_network->GetRoomMember().lock();
-    if (!member) {
-        return NetPlayStatus::NETWORK_ERROR;
-    }
-
-    if (member->GetState() == Network::RoomMember::State::Joining || member->IsConnected()) {
-        return NetPlayStatus::ALREADY_IN_ROOM;
-    }
-
-    auto room = room_network->GetRoom().lock();
-    if (!room) {
-        return NetPlayStatus::NETWORK_ERROR;
-    }
-
-    if (room_name.length() < 3 || room_name.length() > 20) {
-        return NetPlayStatus::CREATE_ROOM_ERROR;
-    }
-
-    // Placeholder game info
-    const AnnounceMultiplayerRoom::GameInfo game{
-            .name = "Default Game",
-            .id = 0,  // Default program ID
-    };
-
-     port = (port == 0) ? Network::DefaultRoomPort : static_cast<u16>(port);
-
-    if (!room->Create(room_name, "", ipaddress, static_cast<u16>(port), password,
-                      static_cast<u32>(std::min(max_players, 16)), username, game, nullptr, {})) {
-        return NetPlayStatus::CREATE_ROOM_ERROR;
-    }
-
-    // Failsafe timer to avoid joining before creation
-    std::this_thread::sleep_for(std::chrono::milliseconds(100));
-
-    member->Join(username, ipaddress.c_str(), static_cast<u16>(port), 0, Network::NoPreferredIP, password, "");
-
-    // Failsafe timer to avoid joining before creation
-    for (int i = 0; i < 5; i++) {
-        std::this_thread::sleep_for(std::chrono::milliseconds(100));
-        if (member->GetState() == Network::RoomMember::State::Joined ||
-            member->GetState() == Network::RoomMember::State::Moderator) {
-            return NetPlayStatus::NO_ERROR;
-        }
-    }
-
-    // If join failed while room is created, clean up the room
-    room->Destroy();
-    return NetPlayStatus::CREATE_ROOM_ERROR;
-}
-
-NetPlayStatus NetPlayJoinRoom(const std::string& ipaddress, int port,
-                            const std::string& username, const std::string& password) {
-    auto member = room_network->GetRoomMember().lock();
-    if (!member) {
-        return NetPlayStatus::NETWORK_ERROR;
-    }
-
-    port =
-            (port == 0) ? Network::DefaultRoomPort : static_cast<u16>(port);
-
-
-    if (member->GetState() == Network::RoomMember::State::Joining || member->IsConnected()) {
-        return NetPlayStatus::ALREADY_IN_ROOM;
-    }
-
-    member->Join(username, ipaddress.c_str(), static_cast<u16>(port), 0, Network::NoPreferredIP, password, "");
-
-    // Wait a bit for the connection and join process to complete
-    std::this_thread::sleep_for(std::chrono::milliseconds(500));
-
-    if (member->GetState() == Network::RoomMember::State::Joined ||
-        member->GetState() == Network::RoomMember::State::Moderator) {
-        return NetPlayStatus::NO_ERROR;
-    }
-
-    if (!member->IsConnected()) {
-        return NetPlayStatus::COULD_NOT_CONNECT;
-    }
-
-    return NetPlayStatus::WRONG_PASSWORD;
-}
-
-void NetPlaySendMessage(const std::string& msg) {
-    if (auto room = room_network->GetRoomMember().lock()) {
-        if (room->GetState() != Network::RoomMember::State::Joined &&
-            room->GetState() != Network::RoomMember::State::Moderator) {
-
-            return;
-        }
-        room->SendChatMessage(msg);
-    }
-}
-
-void NetPlayKickUser(const std::string& username) {
-    if (auto room = room_network->GetRoomMember().lock()) {
-        auto members = room->GetMemberInformation();
-        auto it = std::find_if(members.begin(), members.end(),
-                               [&username](const Network::RoomMember::MemberInformation& member) {
-                                   return member.nickname == username;
-                               });
-        if (it != members.end()) {
-            room->SendModerationRequest(Network::RoomMessageTypes::IdModKick, username);
-        }
-    }
-}
-
-void NetPlayBanUser(const std::string& username) {
-    if (auto room = room_network->GetRoomMember().lock()) {
-        auto members = room->GetMemberInformation();
-        auto it = std::find_if(members.begin(), members.end(),
-                               [&username](const Network::RoomMember::MemberInformation& member) {
-                                   return member.nickname == username;
-                               });
-        if (it != members.end()) {
-            room->SendModerationRequest(Network::RoomMessageTypes::IdModBan, username);
-        }
-    }
-}
-
-void NetPlayUnbanUser(const std::string& username) {
-    if (auto room = room_network->GetRoomMember().lock()) {
-        room->SendModerationRequest(Network::RoomMessageTypes::IdModUnban, username);
-    }
-}
-
-std::vector<std::string> NetPlayRoomInfo() {
-    std::vector<std::string> info_list;
-    if (auto room = room_network->GetRoomMember().lock()) {
-        auto members = room->GetMemberInformation();
-        if (!members.empty()) {
-            // name and max players
-            auto room_info = room->GetRoomInformation();
-            info_list.push_back(room_info.name + "|" + std::to_string(room_info.member_slots));
-            // all members
-            for (const auto& member : members) {
-                info_list.push_back(member.nickname);
-            }
-        }
-    }
-    return info_list;
-}
-
-bool NetPlayIsJoined() {
-    auto member = room_network->GetRoomMember().lock();
-    if (!member) {
-        return false;
-    }
-
-    return (member->GetState() == Network::RoomMember::State::Joined ||
-            member->GetState() == Network::RoomMember::State::Moderator);
-}
-
-bool NetPlayIsHostedRoom() {
-    if (auto room = room_network->GetRoom().lock()) {
-        return room->GetState() == Network::Room::State::Open;
-    }
-    return false;
-}
-
-void NetPlayLeaveRoom() {
-    if (auto room = room_network->GetRoom().lock()) {
-        // if you are in a room, leave it
-        if (auto member = room_network->GetRoomMember().lock()) {
-            member->Leave();
-        }
-
-        ClearChat();
-
-        // if you are hosting a room, also stop hosting
-        if (room->GetState() == Network::Room::State::Open) {
-            room->Destroy();
-        }
-    }
-}
-
-void NetworkShutdown() {
-    room_network->Shutdown();
-}
-
-bool NetPlayIsModerator() {
-    auto member = room_network->GetRoomMember().lock();
-    if (!member) {
-        return false;
-    }
-    return member->GetState() == Network::RoomMember::State::Moderator;
-}
-
-std::vector<std::string> NetPlayGetBanList() {
-    std::vector<std::string> ban_list;
-    if (auto room = room_network->GetRoom().lock()) {
-        auto [username_bans, ip_bans] = room->GetBanList();
-
-        // Add username bans
-        for (const auto& username : username_bans) {
-            ban_list.push_back(username);
-        }
-
-        // Add IP bans
-        for (const auto& ip : ip_bans) {
-            ban_list.push_back(ip);
-        }
-    }
-    return ban_list;
-}

src/common/android/multiplayer/multiplayer.h

@@ -1,65 +0,0 @@
-// Copyright 2024 Mandarine Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <string>
-#include <vector>
-
-#include <common/common_types.h>
-#include <network/network.h>
-
-enum class NetPlayStatus : s32 {
-    NO_ERROR,
-
-    NETWORK_ERROR,
-    LOST_CONNECTION,
-    NAME_COLLISION,
-    MAC_COLLISION,
-    CONSOLE_ID_COLLISION,
-    WRONG_VERSION,
-    WRONG_PASSWORD,
-    COULD_NOT_CONNECT,
-    ROOM_IS_FULL,
-    HOST_BANNED,
-    PERMISSION_DENIED,
-    NO_SUCH_USER,
-    ALREADY_IN_ROOM,
-    CREATE_ROOM_ERROR,
-    HOST_KICKED,
-    UNKNOWN_ERROR,
-
-    ROOM_UNINITIALIZED,
-    ROOM_IDLE,
-    ROOM_JOINING,
-    ROOM_JOINED,
-    ROOM_MODERATOR,
-
-    MEMBER_JOIN,
-    MEMBER_LEAVE,
-    MEMBER_KICKED,
-    MEMBER_BANNED,
-    ADDRESS_UNBANNED,
-
-    CHAT_MESSAGE,
-};
-
-bool NetworkInit(Network::RoomNetwork* room_network);
-NetPlayStatus NetPlayCreateRoom(const std::string& ipaddress, int port,
-                                const std::string& username, const std::string& password,
-                                const std::string& room_name, int max_players);
-NetPlayStatus NetPlayJoinRoom(const std::string& ipaddress, int port,
-                              const std::string& username, const std::string& password);
-std::vector<std::string> NetPlayRoomInfo();
-bool NetPlayIsJoined();
-bool NetPlayIsHostedRoom();
-bool NetPlayIsModerator();
-void NetPlaySendMessage(const std::string& msg);
-void NetPlayKickUser(const std::string& username);
-void NetPlayBanUser(const std::string& username);
-void NetPlayLeaveRoom();
-std::string NetPlayGetConsoleId();
-void NetworkShutdown();
-std::vector<std::string> NetPlayGetBanList();
-void NetPlayUnbanUser(const std::string& username);

src/common/announce_multiplayer_room.h

@@ -35,6 +35,7 @@ struct RoomInformation {
     u16 port;                  ///< The port of this room
     GameInfo preferred_game;   ///< Game to advertise that you want to play
     std::string host_username; ///< Forum username of the host
+    bool enable_citron_mods;     ///< Allow citron Moderators to moderate on this room
 };
 
 struct Room {

src/common/settings.h

@@ -392,11 +392,11 @@ struct Values {
                                                            Category::RendererAdvanced};
     SwitchableSetting<bool> async_presentation{linkage,
 #ifdef ANDROID
-                                               false, // Disabled due to crashes
+                                               true,
 #else
-                                               false, // Disabled due to crashes
+                                               false,
 #endif
-                                               "async_presentation", Category::RendererAdvanced}; // Hide from UI
+                                               "async_presentation", Category::RendererAdvanced};
     SwitchableSetting<bool> renderer_force_max_clock{linkage, false, "force_max_clock",
                                                      Category::RendererAdvanced};
     SwitchableSetting<bool> use_reactive_flushing{linkage,

src/core/crypto/key_manager.cpp

@@ -1376,31 +1376,4 @@ bool KeyManager::AddTicket(const Ticket& ticket) {
     SetKey(S128KeyType::Titlekey, key.value(), rights_id[1], rights_id[0]);
     return true;
 }
-
-bool KeyManager::IsFirmwareAvailable() const {
-    // Check for essential keys that would only be present with firmware
-    if (!HasKey(S128KeyType::Master, 0)) {
-        return false;
-    }
-
-    // Check for at least one titlekek
-    bool has_titlekek = false;
-    for (size_t i = 0; i < CURRENT_CRYPTO_REVISION; ++i) {
-        if (HasKey(S128KeyType::Titlekek, i)) {
-            has_titlekek = true;
-            break;
-        }
-    }
-
-    if (!has_titlekek) {
-        return false;
-    }
-
-    // Check for header key
-    if (!HasKey(S256KeyType::Header)) {
-        return false;
-    }
-
-    return true;
-}
 } // namespace Core::Crypto

src/core/crypto/key_manager.h

@@ -295,9 +295,6 @@ public:
     void ReloadKeys();
     bool AreKeysLoaded() const;
 
-    // Check if firmware is installed by verifying essential keys
-    bool IsFirmwareAvailable() const;
-
 private:
     KeyManager();
 

src/core/file_sys/content_manager.cpp

@@ -1,25 +0,0 @@
-#include "core/system.h"
-#include "core/file_sys/registered_cache.h"
-#include "core/file_sys/content_archive.h"
-#include "core/crypto/key_manager.h"
-
-bool ContentManager::IsFirmwareAvailable() {
-    constexpr u64 MiiEditId = 0x0100000000001009; // Mii Edit applet ID
-    constexpr u64 QLaunchId = 0x0100000000001000; // Home Menu applet ID
-
-    auto& system = Core::System::GetInstance();
-    auto bis_system = system.GetFileSystemController().GetSystemNANDContents();
-    if (!bis_system) {
-        return false;
-    }
-
-    auto mii_applet_nca = bis_system->GetEntry(MiiEditId, FileSys::ContentRecordType::Program);
-    auto qlaunch_nca = bis_system->GetEntry(QLaunchId, FileSys::ContentRecordType::Program);
-
-    if (!mii_applet_nca || !qlaunch_nca) {
-        return false;
-    }
-
-    // Also check for essential keys
-    return Core::Crypto::KeyManager::Instance().IsFirmwareAvailable();
-}

src/core/hardware_properties.h

@@ -1,5 +1,4 @@
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once

src/core/loader/loader.cpp

@@ -19,10 +19,6 @@
 #include "core/loader/nso.h"
 #include "core/loader/nsp.h"
 #include "core/loader/xci.h"
-#include "core/hle/service/am/am.h"
-#include "core/hle/service/filesystem/filesystem.h"
-#include "core/file_sys/registered_cache.h"
-#include "core/file_sys/content_archive.h"
 
 namespace Loader {
 
@@ -254,20 +250,6 @@ std::unique_ptr<AppLoader> GetLoader(Core::System& system, FileSys::VirtualFile
         return nullptr;
     }
 
-    // Check if firmware is available
-    constexpr u64 MiiEditId = 0x0100000000001009; // Mii Edit applet ID
-    auto bis_system = system.GetFileSystemController().GetSystemNANDContents();
-    if (bis_system) {
-        auto mii_applet_nca = bis_system->GetEntry(MiiEditId, FileSys::ContentRecordType::Program);
-        if (!mii_applet_nca) {
-            LOG_ERROR(Loader, "Firmware is required to launch games but is not available");
-            return nullptr;
-        }
-    } else {
-        LOG_ERROR(Loader, "System NAND contents not available");
-        return nullptr;
-    }
-
     FileType type = IdentifyFile(file);
     const FileType filename_type = GuessFromFilename(file->GetName());
 

src/dedicated_room/citron_room.cpp

@@ -200,6 +200,7 @@ int main(int argc, char** argv) {
     u64 preferred_game_id = 0;
     u32 port = Network::DefaultRoomPort;
     u32 max_members = 16;
+    bool enable_citron_mods = false;
 
     static struct option long_options[] = {
         {"room-name", required_argument, 0, 'n'},
@@ -267,6 +268,9 @@ int main(int argc, char** argv) {
             case 'l':
                 log_file.assign(optarg);
                 break;
+            case 'e':
+                enable_citron_mods = true;
+                break;
             case 'h':
                 PrintHelp(argv[0]);
                 return 0;
@@ -334,6 +338,10 @@ int main(int argc, char** argv) {
             Settings::values.citron_token = token;
         }
     }
+    if (!announce && enable_citron_mods) {
+        enable_citron_mods = false;
+        LOG_INFO(Network, "Can not enable citron Moderators for private rooms");
+    }
 
     // Load the ban list
     Network::Room::BanList ban_list;
@@ -362,7 +370,7 @@ int main(int argc, char** argv) {
                                                               .id = preferred_game_id};
         if (!room->Create(room_name, room_description, bind_address, static_cast<u16>(port),
                           password, max_members, username, preferred_game_info,
-                          std::move(verify_backend), ban_list)) {
+                          std::move(verify_backend), ban_list, enable_citron_mods)) {
             LOG_INFO(Network, "Failed to create room: ");
             return -1;
         }

src/network/room.cpp

@@ -355,14 +355,7 @@ void Room::RoomImpl::HandleJoinRequest(const ENetEvent* event) {
         std::lock_guard lock(verify_uid_mutex);
         uid = verify_uid;
     }
-
-    if (verify_backend != nullptr)
-     member.user_data = verify_backend->LoadUserData(uid, token);
-
-    if (nickname == room_information.host_username) {
-        member.user_data.moderator = true;
-        LOG_INFO(Network, "User {} is a moderator", std::string(room_information.host_username));
-    }
+    member.user_data = verify_backend->LoadUserData(uid, token);
 
     std::string ip;
     {
@@ -581,7 +574,8 @@ bool Room::RoomImpl::HasModPermission(const ENetPeer* client) const {
     if (sending_member == members.end()) {
         return false;
     }
-    if (sending_member->user_data.moderator) { // Community moderator
+    if (room_information.enable_citron_mods &&
+        sending_member->user_data.moderator) { // Community moderator
 
         return true;
     }
@@ -1053,7 +1047,7 @@ bool Room::Create(const std::string& name, const std::string& description,
                   const u32 max_connections, const std::string& host_username,
                   const GameInfo preferred_game,
                   std::unique_ptr<VerifyUser::Backend> verify_backend,
-                  const Room::BanList& ban_list) {
+                  const Room::BanList& ban_list, bool enable_citron_mods) {
     ENetAddress address;
     address.host = ENET_HOST_ANY;
     if (!server_address.empty()) {
@@ -1075,6 +1069,7 @@ bool Room::Create(const std::string& name, const std::string& description,
     room_impl->room_information.port = server_port;
     room_impl->room_information.preferred_game = preferred_game;
     room_impl->room_information.host_username = host_username;
+    room_impl->room_information.enable_citron_mods = enable_citron_mods;
     room_impl->password = password;
     room_impl->verify_backend = std::move(verify_backend);
     room_impl->username_ban_list = ban_list.first;

src/network/room.h

@@ -123,7 +123,7 @@ public:
                 const u32 max_connections = MaxConcurrentConnections,
                 const std::string& host_username = "", const GameInfo = {},
                 std::unique_ptr<VerifyUser::Backend> verify_backend = nullptr,
-                const BanList& ban_list = {});
+                const BanList& ban_list = {}, bool enable_citron_mods = false);
 
     /**
      * Sets the verification GUID of the room.

src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp

@@ -1,5 +1,4 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <string_view>
@@ -8,7 +7,6 @@
 #include "shader_recompiler/backend/glasm/glasm_emit_context.h"
 #include "shader_recompiler/frontend/ir/value.h"
 #include "shader_recompiler/profile.h"
-#include "shader_recompiler/runtime_info.h"
 #include "shader_recompiler/shader_info.h"
 
 namespace Shader::Backend::GLASM {
@@ -405,8 +403,6 @@ void EmitInvocationId(EmitContext& ctx, IR::Inst& inst) {
 void EmitInvocationInfo(EmitContext& ctx, IR::Inst& inst) {
     switch (ctx.stage) {
     case Stage::TessellationControl:
-        ctx.Add("SHL.U {}.x,primitive.vertexcount,16;", inst);
-        break;
     case Stage::TessellationEval:
         ctx.Add("SHL.U {}.x,primitive.vertexcount,16;", inst);
         break;
@@ -414,47 +410,7 @@ void EmitInvocationInfo(EmitContext& ctx, IR::Inst& inst) {
         // Return sample mask in upper 16 bits
         ctx.Add("SHL.U {}.x,fragment.samplemask,16;", inst);
         break;
-    case Stage::Geometry: {
-        // Return vertex count in upper 16 bits based on input topology
-        // Using a lookup table approach for vertex counts
-        const std::array<u32, 5> vertex_counts = {
-            1, // Points
-            2, // Lines
-            4, // LinesAdjacency
-            3, // Triangles
-            6  // TrianglesAdjacency
-        };
-
-        // Map the input topology to an index in our lookup table
-        u32 topology_index = 0;
-        switch (ctx.runtime_info.input_topology) {
-        case Shader::InputTopology::Lines:
-            topology_index = 1;
-            break;
-        case Shader::InputTopology::LinesAdjacency:
-            topology_index = 2;
-            break;
-        case Shader::InputTopology::Triangles:
-            topology_index = 3;
-            break;
-        case Shader::InputTopology::TrianglesAdjacency:
-            topology_index = 4;
-            break;
-        case Shader::InputTopology::Points:
-        default:
-            topology_index = 0;
-            break;
-        }
-
-        // Get the vertex count from the lookup table and shift it
-        const u32 result = vertex_counts[topology_index] << 16;
-        ctx.Add("MOV.S {}.x,0x{:x};", inst, result);
-        break;
-    }
     case Stage::Compute:
-        // Return standard format (0x00ff0000)
-        ctx.Add("MOV.S {}.x,0x00ff0000;", inst);
-        break;
     default:
         // Return standard format (0x00ff0000)
         ctx.Add("MOV.S {}.x,0x00ff0000;", inst);

src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp

@@ -1,5 +1,4 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <string_view>
@@ -424,8 +423,6 @@ void EmitInvocationId(EmitContext& ctx, IR::Inst& inst) {
 void EmitInvocationInfo(EmitContext& ctx, IR::Inst& inst) {
     switch (ctx.stage) {
     case Stage::TessellationControl:
-        ctx.AddU32("{}=uint(gl_PatchVerticesIn)<<16;", inst);
-        break;
     case Stage::TessellationEval:
         ctx.AddU32("{}=uint(gl_PatchVerticesIn)<<16;", inst);
         break;
@@ -433,46 +430,7 @@ void EmitInvocationInfo(EmitContext& ctx, IR::Inst& inst) {
         // Return sample mask in upper 16 bits
         ctx.AddU32("{}=uint(gl_SampleMaskIn[0])<<16;", inst);
         break;
-    case Stage::Geometry: {
-        // Return vertex count in upper 16 bits based on input topology
-        // Using a lookup table approach for vertex counts
-        ctx.AddU32("{}=uint(", inst);
-
-        // Define vertex counts for each topology in a comment for clarity
-        ctx.Add("// Vertex counts: Points=1, Lines=2, LinesAdj=4, Triangles=3, TrianglesAdj=6\n");
-
-        // Use a lookup table approach in the generated GLSL code
-        ctx.Add("(");
-
-        // Generate a conditional expression that acts like a lookup table
-        switch (ctx.runtime_info.input_topology) {
-        case InputTopology::Points:
-            ctx.Add("1"); // Points
-            break;
-        case InputTopology::Lines:
-            ctx.Add("2"); // Lines
-            break;
-        case InputTopology::LinesAdjacency:
-            ctx.Add("4"); // LinesAdjacency
-            break;
-        case InputTopology::Triangles:
-            ctx.Add("3"); // Triangles
-            break;
-        case InputTopology::TrianglesAdjacency:
-            ctx.Add("6"); // TrianglesAdjacency
-            break;
-        default:
-            ctx.Add("1"); // Default to Points
-            break;
-        }
-
-        ctx.Add(")<<16);");
-        break;
-    }
     case Stage::Compute:
-        // Return standard format (0x00ff0000)
-        ctx.AddU32("{}=0x00ff0000u;", inst);
-        break;
     default:
         // Return standard format (0x00ff0000)
         ctx.AddU32("{}=0x00ff0000u;", inst);

src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp

@@ -1,5 +1,4 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <bit>
@@ -554,42 +553,6 @@ Id EmitInvocationInfo(EmitContext& ctx) {
         // Return sample mask in upper 16 bits
         return ctx.OpShiftLeftLogical(ctx.U32[1], ctx.OpLoad(ctx.U32[1], ctx.sample_mask),
                                       ctx.Const(16u));
-    case Stage::Geometry: {
-        // Return vertex count in upper 16 bits based on input topology
-        // Using a lookup table approach for vertex counts
-        const std::array<u32, 5> vertex_counts = {
-            1, // Points
-            2, // Lines
-            4, // LinesAdjacency
-            3, // Triangles
-            6  // TrianglesAdjacency
-        };
-
-        // Map the input topology to an index in our lookup table
-        u32 topology_index = 0;
-        switch (ctx.runtime_info.input_topology) {
-        case InputTopology::Lines:
-            topology_index = 1;
-            break;
-        case InputTopology::LinesAdjacency:
-            topology_index = 2;
-            break;
-        case InputTopology::Triangles:
-            topology_index = 3;
-            break;
-        case InputTopology::TrianglesAdjacency:
-            topology_index = 4;
-            break;
-        case InputTopology::Points:
-        default:
-            topology_index = 0;
-            break;
-        }
-
-        // Get the vertex count from the lookup table and shift it
-        const u32 vertex_count = vertex_counts[topology_index];
-        return ctx.OpShiftLeftLogical(ctx.U32[1], ctx.Const(vertex_count), ctx.Const(16u));
-    }
     case Stage::Compute:
         // For compute shaders, return standard format since we can't access workgroup size directly
         return ctx.Const(0x00ff0000u);

src/video_core/renderer_vulkan/vk_buffer_cache.cpp

@@ -1,5 +1,4 @@
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>
@@ -328,11 +327,8 @@ BufferCacheRuntime::BufferCacheRuntime(const Device& device_, MemoryAllocator& m
                                        DescriptorPool& descriptor_pool)
     : device{device_}, memory_allocator{memory_allocator_}, scheduler{scheduler_},
       staging_pool{staging_pool_}, guest_descriptor_queue{guest_descriptor_queue_},
-      accelerate{nullptr},
       quad_index_pass(device, scheduler, descriptor_pool, staging_pool,
                       compute_pass_descriptor_queue) {
-    accelerate = new BufferCacheAccelerator();
-
     if (device.GetDriverID() != VK_DRIVER_ID_QUALCOMM_PROPRIETARY) {
         // TODO: FixMe: Uint8Pass compute shader does not build on some Qualcomm drivers.
         uint8_pass = std::make_unique<Uint8Pass>(device, scheduler, descriptor_pool, staging_pool,
@@ -673,30 +669,4 @@ vk::Buffer BufferCacheRuntime::CreateNullBuffer() {
     return ret;
 }
 
-void BufferCacheRuntime::InsertTLBBarrierImpl() {
-#ifdef ANDROID
-    // Create a memory barrier specifically optimized for TLB coherency
-    // This helps prevent Android-specific deadlocks by ensuring proper
-    // GPU<->GPU memory coherency without a full pipeline stall
-    static constexpr VkMemoryBarrier TLB_BARRIER{
-        .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
-        .pNext = nullptr,
-        .srcAccessMask = VK_ACCESS_MEMORY_WRITE_BIT,
-        .dstAccessMask = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT,
-    };
-
-    scheduler.RequestOutsideRenderPassOperationContext();
-    scheduler.Record([](vk::CommandBuffer cmdbuf) {
-        cmdbuf.PipelineBarrier(
-            VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
-            VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
-            0, TLB_BARRIER, {}, {});
-    });
-#endif
-}
-
-BufferCacheRuntime::~BufferCacheRuntime() {
-    delete accelerate;
-}
-
 } // namespace Vulkan

src/video_core/renderer_vulkan/vk_buffer_cache.h

@@ -1,5 +1,4 @@
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
@@ -23,21 +22,6 @@ class Scheduler;
 struct HostVertexBinding;
 
 class BufferCacheRuntime;
-class BufferCacheAccelerator;
-
-struct OverlapResult {
-    bool has_stream_buffer;
-    bool has_written_buffer;
-};
-
-class BufferCacheAccelerator {
-public:
-    OverlapResult CheckRangeOverlaps(DAddr addr, u64 size) {
-        // Simple implementation - assume there are overlaps
-        // This can be expanded with actual buffer tracking if needed
-        return OverlapResult{true, true};
-    }
-};
 
 class Buffer : public VideoCommon::BufferBase {
 public:
@@ -96,7 +80,6 @@ public:
                                 GuestDescriptorQueue& guest_descriptor_queue,
                                 ComputePassDescriptorQueue& compute_pass_descriptor_queue,
                                 DescriptorPool& descriptor_pool);
-    ~BufferCacheRuntime();
 
     void TickFrame(Common::SlotVector<Buffer>& slot_buffers) noexcept;
 
@@ -162,22 +145,6 @@ public:
         guest_descriptor_queue.AddTexelBuffer(buffer.View(offset, size, format));
     }
 
-    /// TLB-aware memory barrier to prevent deadlocks, particularly on Android
-    void InsertTLBBarrier(DAddr addr, u64 size) {
-        // This provides a more precise way to synchronize memory
-        // without causing unnecessary TLB invalidations
-#ifdef ANDROID
-        std::scoped_lock lock{mutex};
-        OverlapResult result = accelerate->CheckRangeOverlaps(addr, size);
-        if (!result.has_stream_buffer && !result.has_written_buffer) {
-            // If no overlap with active memory, skip barrier to maintain TLB entries
-            return;
-        }
-
-        InsertTLBBarrierImpl();
-#endif
-    }
-
 private:
     void BindBuffer(VkBuffer buffer, u32 offset, u32 size) {
         guest_descriptor_queue.AddBuffer(buffer, offset, size);
@@ -185,7 +152,6 @@ private:
 
     void ReserveNullBuffer();
     vk::Buffer CreateNullBuffer();
-    void InsertTLBBarrierImpl();
 
     const Device& device;
     MemoryAllocator& memory_allocator;
@@ -198,9 +164,6 @@ private:
 
     vk::Buffer null_buffer;
 
-    std::mutex mutex;
-    BufferCacheAccelerator* accelerate;
-
     std::unique_ptr<Uint8Pass> uint8_pass;
     QuadIndexedPass quad_index_pass;
 };

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -1,5 +1,4 @@
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>
@@ -718,34 +717,7 @@ void RasterizerVulkan::FlushAndInvalidateRegion(DAddr addr, u64 size,
     if (Settings::IsGPULevelExtreme()) {
         FlushRegion(addr, size, which);
     }
-
-    // TLB optimization to avoid redundant flushing and potential deadlocks
-    static constexpr size_t TLB_CACHE_SIZE = 128;
-    static std::array<std::pair<DAddr, u64>, TLB_CACHE_SIZE> tlb_cache;
-    static size_t tlb_cache_index = 0;
-    static std::mutex tlb_mutex;
-
-    {
-        std::scoped_lock lock{tlb_mutex};
-        // Check if this region is already in our TLB cache
-        bool found_in_tlb = false;
-        for (const auto& entry : tlb_cache) {
-            if (entry.first <= addr && addr + size <= entry.first + entry.second) {
-                // This region is already in our TLB cache, no need to flush
-                found_in_tlb = true;
-                break;
-            }
-        }
-
-        if (!found_in_tlb) {
-            // Add to TLB cache
-            tlb_cache[tlb_cache_index] = {addr, size};
-            tlb_cache_index = (tlb_cache_index + 1) % TLB_CACHE_SIZE;
-
-            // Proceed with normal invalidation
-            InvalidateRegion(addr, size, which);
-        }
-    }
+    InvalidateRegion(addr, size, which);
 }
 
 void RasterizerVulkan::WaitForIdle() {
@@ -875,18 +847,6 @@ void RasterizerVulkan::LoadDiskResources(u64 title_id, std::stop_token stop_load
 void RasterizerVulkan::FlushWork() {
 #ifdef ANDROID
     static constexpr u32 DRAWS_TO_DISPATCH = 1024;
-
-    // Android-specific TLB optimization to prevent deadlocks
-    // This limits the maximum number of outstanding memory operations to avoid TLB thrashing
-    static constexpr u32 MAX_TLB_OPERATIONS = 64;
-    static u32 tlb_operation_counter = 0;
-
-    if (++tlb_operation_counter >= MAX_TLB_OPERATIONS) {
-        // Force a flush to ensure memory operations complete
-        scheduler.Flush();
-        scheduler.WaitIdle();  // Make sure all operations complete to clear TLB state
-        tlb_operation_counter = 0;
-    }
 #else
     static constexpr u32 DRAWS_TO_DISPATCH = 4096;
 #endif // ANDROID
@@ -968,8 +928,6 @@ bool AccelerateDMA::BufferToImage(const Tegra::DMA::ImageCopy& copy_info,
 
 void RasterizerVulkan::UpdateDynamicStates() {
     auto& regs = maxwell3d->regs;
-
-    // Always update base dynamic states.
     UpdateViewportsState(regs);
     UpdateScissorsState(regs);
     UpdateDepthBias(regs);
@@ -977,9 +935,7 @@ void RasterizerVulkan::UpdateDynamicStates() {
     UpdateDepthBounds(regs);
     UpdateStencilFaces(regs);
     UpdateLineWidth(regs);
-
     if (device.IsExtExtendedDynamicStateSupported()) {
-        // Update extended dynamic states.
         UpdateCullMode(regs);
         UpdateDepthCompareOp(regs);
         UpdateFrontFace(regs);
@@ -990,44 +946,16 @@ void RasterizerVulkan::UpdateDynamicStates() {
             UpdateDepthTestEnable(regs);
             UpdateDepthWriteEnable(regs);
             UpdateStencilTestEnable(regs);
-
             if (device.IsExtExtendedDynamicState2Supported()) {
                 UpdatePrimitiveRestartEnable(regs);
                 UpdateRasterizerDiscardEnable(regs);
                 UpdateDepthBiasEnable(regs);
             }
-
             if (device.IsExtExtendedDynamicState3EnablesSupported()) {
-                // Store the original logic_op.enable state.
-                const auto oldLogicOpEnable = regs.logic_op.enable;
-
-                // Determine if the current driver is an AMD driver.
-                bool isAmdDriver = (device.GetDriverID() == VK_DRIVER_ID_AMD_OPEN_SOURCE ||
-                                    device.GetDriverID() == VK_DRIVER_ID_AMD_OPEN_SOURCE_KHR ||
-                                    device.GetDriverID() == VK_DRIVER_ID_AMD_PROPRIETARY ||
-                                    device.GetDriverID() == VK_DRIVER_ID_AMD_PROPRIETARY_KHR ||
-                                    device.GetDriverID() == VK_DRIVER_ID_MESA_RADV);
-
-                if (isAmdDriver) {
-                    // Check if any vertex attribute is of type Float.
-                    bool hasFloat = std::any_of(
-                        regs.vertex_attrib_format.begin(), regs.vertex_attrib_format.end(),
-                        [](const auto& attrib) {
-                            return attrib.type == Tegra::Engines::Maxwell3D::Regs::VertexAttribute::Type::Float;
-                        });
-
-                    // For AMD drivers, disable logic_op if a float attribute is present.
-                    regs.logic_op.enable = static_cast<u32>(!hasFloat);
-                    UpdateLogicOpEnable(regs);
-                    // Restore the original value.
-                    regs.logic_op.enable = oldLogicOpEnable;
-                } else {
-                    UpdateLogicOpEnable(regs);
-                }
+                UpdateLogicOpEnable(regs);
                 UpdateDepthClampEnable(regs);
             }
         }
-
         if (device.IsExtExtendedDynamicState2ExtrasSupported()) {
             UpdateLogicOp(regs);
         }
@@ -1035,7 +963,6 @@ void RasterizerVulkan::UpdateDynamicStates() {
             UpdateBlending(regs);
         }
     }
-
     if (device.IsExtVertexInputDynamicStateSupported()) {
         UpdateVertexInput(regs);
     }

src/video_core/renderer_vulkan/vk_scheduler.cpp

@@ -1,5 +1,4 @@
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
-// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <memory>
@@ -282,24 +281,6 @@ void Scheduler::EndPendingOperations() {
         // This is problematic on Android, disable on GPU Normal.
         // query_cache->DisableStreams();
     }
-
-    // Add TLB-aware memory barrier handling for Android
-    // This reduces the likelihood of deadlocks due to memory stalls
-    static constexpr VkMemoryBarrier TLB_OPTIMIZED_BARRIER{
-        .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
-        .pNext = nullptr,
-        .srcAccessMask = VK_ACCESS_MEMORY_WRITE_BIT,
-        // Only use necessary access flags to avoid full TLB flush
-        .dstAccessMask = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_SHADER_READ_BIT,
-    };
-
-    Record([barrier = TLB_OPTIMIZED_BARRIER](vk::CommandBuffer cmdbuf) {
-        // Use a more specific pipeline stage for better performance
-        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
-                              VK_PIPELINE_STAGE_VERTEX_SHADER_BIT |
-                              VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
-                              0, barrier);
-    });
 #else
     // query_cache->DisableStreams();
 #endif

src/video_core/renderer_vulkan/vk_texture_cache.cpp

@@ -1677,35 +1677,7 @@ bool TextureCacheRuntime::CanReportMemoryUsage() const {
     return device.CanReportMemoryUsage();
 }
 
-void TextureCacheRuntime::TickFrame() {
-    // Implement TLB prefetching for better memory access patterns
-    // This helps avoid the 0.0 FPS deadlock issues on Android
-    static std::vector<VkDeviceSize> tlb_prefetch_offsets;
-    static std::vector<VkDeviceSize> tlb_prefetch_sizes;
-    static std::vector<VkImageMemoryBarrier> tlb_prefetch_barriers;
-
-    // Clear previous frame's data
-    tlb_prefetch_offsets.clear();
-    tlb_prefetch_sizes.clear();
-    tlb_prefetch_barriers.clear();
-
-#ifdef ANDROID
-    // Prefetch commonly accessed texture memory regions
-    // This helps the TLB maintain a more stable state and prevents cache thrashing
-    scheduler.RequestOutsideRenderPassOperationContext();
-    scheduler.Record([this](vk::CommandBuffer cmdbuf) {
-        if (!tlb_prefetch_barriers.empty()) {
-            cmdbuf.PipelineBarrier(
-                VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
-                VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_VERTEX_SHADER_BIT,
-                0,
-                vk::Span<VkMemoryBarrier>{},
-                vk::Span<VkBufferMemoryBarrier>{},
-                vk::Span(tlb_prefetch_barriers.data(), tlb_prefetch_barriers.size()));
-        }
-    });
-#endif
-}
+void TextureCacheRuntime::TickFrame() {}
 
 Image::Image(TextureCacheRuntime& runtime_, const ImageInfo& info_, GPUVAddr gpu_addr_,
              VAddr cpu_addr_)

src/video_core/vulkan_common/vulkan_memory_allocator.cpp

@@ -140,10 +140,6 @@ public:
         return (flags & property_flags) == flags && (type_mask & shifted_memory_type) != 0;
     }
 
-    [[nodiscard]] bool IsEmpty() const noexcept {
-        return commits.empty();
-    }
-
 private:
     [[nodiscard]] static constexpr u32 ShiftType(u32 type) {
         return 1U << type;
@@ -288,78 +284,44 @@ MemoryCommit MemoryAllocator::Commit(const VkMemoryRequirements& requirements, M
     const u32 type_mask = requirements.memoryTypeBits;
     const VkMemoryPropertyFlags usage_flags = MemoryUsagePropertyFlags(usage);
     const VkMemoryPropertyFlags flags = MemoryPropertyFlags(type_mask, usage_flags);
-
-    // First attempt
     if (std::optional<MemoryCommit> commit = TryCommit(requirements, flags)) {
         return std::move(*commit);
     }
-
-    // Commit has failed, allocate more memory
+    // Commit has failed, allocate more memory.
     const u64 chunk_size = AllocationChunkSize(requirements.size);
-    if (TryAllocMemory(flags, type_mask, chunk_size)) {
-        return TryCommit(requirements, flags).value();
+    if (!TryAllocMemory(flags, type_mask, chunk_size)) {
+        // TODO(Rodrigo): Handle out of memory situations in some way like flushing to guest memory.
+        throw vk::Exception(VK_ERROR_OUT_OF_DEVICE_MEMORY);
     }
-
-    // Memory allocation failed - try to recover by releasing empty allocations
-    for (auto it = allocations.begin(); it != allocations.end();) {
-        if ((*it)->IsEmpty()) {
-            it = allocations.erase(it);
-        } else {
-            ++it;
-        }
-    }
-
-    // Try allocating again after cleanup
-    if (TryAllocMemory(flags, type_mask, chunk_size)) {
-        return TryCommit(requirements, flags).value();
-    }
-
-    // If still failing, try with non-device-local memory as a last resort
-    if (flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
-        const VkMemoryPropertyFlags fallback_flags = flags & ~VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
-        if (TryAllocMemory(fallback_flags, type_mask, chunk_size)) {
-            if (auto commit = TryCommit(requirements, fallback_flags)) {
-                LOG_WARNING(Render_Vulkan, "Falling back to non-device-local memory due to OOM");
-                return std::move(*commit);
-            }
-        }
-    }
-
-    LOG_CRITICAL(Render_Vulkan, "Vulkan memory allocation failed - out of device memory");
-    throw vk::Exception(VK_ERROR_OUT_OF_DEVICE_MEMORY);
+    // Commit again, this time it won't fail since there's a fresh allocation above.
+    // If it does, there's a bug.
+    return TryCommit(requirements, flags).value();
 }
 
 bool MemoryAllocator::TryAllocMemory(VkMemoryPropertyFlags flags, u32 type_mask, u64 size) {
-    const auto type_opt = FindType(flags, type_mask);
-    if (!type_opt) {
-        if ((flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0) {
-            // Try to allocate non device local memory
-            return TryAllocMemory(flags & ~VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, type_mask, size);
-        }
-        return false;
-    }
-
-    const u64 aligned_size = (device.GetDriverID() == VK_DRIVER_ID_QUALCOMM_PROPRIETARY) ?
-                            Common::AlignUp(size, 4096) :  // Adreno requires 4KB alignment
-                            size;                          // Others (NVIDIA, AMD, Intel, etc)
-
+    const u32 type = FindType(flags, type_mask).value();
     vk::DeviceMemory memory = device.GetLogical().TryAllocateMemory({
         .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
         .pNext = nullptr,
-        .allocationSize = aligned_size,
-        .memoryTypeIndex = *type_opt,
+        /* AMD drivers (including Adreno) require 4KB alignment */
+        .allocationSize = (device.GetDriverID() == VK_DRIVER_ID_AMD_PROPRIETARY ||
+                          device.GetDriverID() == VK_DRIVER_ID_AMD_OPEN_SOURCE ||
+                          device.GetDriverID() == VK_DRIVER_ID_QUALCOMM_PROPRIETARY) ?
+                          ((size + 4095) & ~4095) :  /* AMD (AMDVLK, RADV, RadeonSI) & Adreno */
+                          size,                      /* Others (NVIDIA, Intel, Mali, etc) */
+        .memoryTypeIndex = type,
     });
-
     if (!memory) {
         if ((flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0) {
             // Try to allocate non device local memory
             return TryAllocMemory(flags & ~VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, type_mask, size);
+        } else {
+            // RIP
+            return false;
         }
-        return false;
     }
-
     allocations.push_back(
-        std::make_unique<MemoryAllocation>(this, std::move(memory), flags, aligned_size, *type_opt));
+        std::make_unique<MemoryAllocation>(this, std::move(memory), flags, size, type));
     return true;
 }