Android: support DualSHockUDPClient for input

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/BooleanSetting.kt

@@ -931,6 +931,13 @@ enum class BooleanSetting(
         Settings.SECTION_ACHIEVEMENTS,
         "ProgressEnabled",
         true
+    ),
+
+    SERVERS_ENABLED(
+        Settings.FILE_DUALSHOCKUDPCLIENT,
+        Settings.SECTION_INI_SERVER,
+        key = "Enabled",
+        false
     );
 
     override val isOverridden: Boolean

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/Settings.kt

@@ -106,6 +106,7 @@ class Settings : Closeable {
         const val FILE_WIIMOTE = "WiimoteNew"
         const val FILE_ACHIEVEMENTS = "RetroAchievements"
         const val FILE_GAME_SETTINGS_ONLY = "GameSettingsOnly"
+        const val FILE_DUALSHOCKUDPCLIENT = "DualShockUDPClient"
         const val SECTION_INI_ANDROID = "Android"
         const val SECTION_INI_ANDROID_OVERLAY_BUTTONS = "AndroidOverlayButtons"
         const val SECTION_INI_GENERAL = "General"
@@ -124,5 +125,6 @@ class Settings : Closeable {
         const val SECTION_STEREOSCOPY = "Stereoscopy"
         const val SECTION_ANALYTICS = "Analytics"
         const val SECTION_ACHIEVEMENTS = "Achievements"
+        const val SECTION_INI_SERVER = "Server"
     }
 }

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/StringSetting.kt

@@ -92,6 +92,13 @@ enum class StringSetting(
         Settings.SECTION_ACHIEVEMENTS,
         "ApiToken",
         ""
+    ),
+
+    SERVERS(
+        Settings.FILE_DUALSHOCKUDPCLIENT,
+        Settings.SECTION_INI_SERVER,
+        "Entries",
+        ""
     );
 
     override val isOverridden: Boolean

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -502,16 +502,16 @@ class SettingsFragmentPresenter(
 
             override val isOverridden: Boolean
                 get() = BooleanSetting.MAIN_DSP_HLE.isOverridden ||
-                        BooleanSetting.MAIN_DSP_JIT.isOverridden
+                    BooleanSetting.MAIN_DSP_JIT.isOverridden
 
             override val isRuntimeEditable: Boolean
                 get() = BooleanSetting.MAIN_DSP_HLE.isRuntimeEditable &&
-                        BooleanSetting.MAIN_DSP_JIT.isRuntimeEditable
+                    BooleanSetting.MAIN_DSP_JIT.isRuntimeEditable
 
             override fun delete(settings: Settings): Boolean {
                 // Not short circuiting
                 return BooleanSetting.MAIN_DSP_HLE.delete(settings) and
-                        BooleanSetting.MAIN_DSP_JIT.delete(settings)
+                    BooleanSetting.MAIN_DSP_JIT.delete(settings)
             }
         }
 
@@ -962,8 +962,8 @@ class SettingsFragmentPresenter(
                         0,
                         false
                     ) {
-                      fragmentView.showDialogFragment(LoginDialog(this))
+                        fragmentView.showDialogFragment(LoginDialog(this))
-                      loadSettingsList()
+                        loadSettingsList()
                     })
             } else {
                 sl.add(
@@ -975,8 +975,8 @@ class SettingsFragmentPresenter(
                         0,
                         false
                     ) {
-                      logout()
+                        logout()
-                      loadSettingsList()
+                        loadSettingsList()
                     })
             }
             sl.add(
@@ -1073,16 +1073,16 @@ class SettingsFragmentPresenter(
 
             override val isOverridden: Boolean
                 get() = BooleanSetting.MAIN_SYNC_ON_SKIP_IDLE.isOverridden ||
-                        BooleanSetting.MAIN_SYNC_GPU.isOverridden
+                    BooleanSetting.MAIN_SYNC_GPU.isOverridden
 
             override val isRuntimeEditable: Boolean
                 get() = BooleanSetting.MAIN_SYNC_ON_SKIP_IDLE.isRuntimeEditable &&
-                        BooleanSetting.MAIN_SYNC_GPU.isRuntimeEditable
+                    BooleanSetting.MAIN_SYNC_GPU.isRuntimeEditable
 
             override fun delete(settings: Settings): Boolean {
                 // Not short circuiting
                 return BooleanSetting.MAIN_SYNC_ON_SKIP_IDLE.delete(settings) and
-                        BooleanSetting.MAIN_SYNC_GPU.delete(settings)
+                    BooleanSetting.MAIN_SYNC_GPU.delete(settings)
             }
         }
 
@@ -1422,6 +1422,32 @@ class SettingsFragmentPresenter(
                 IntSetting.WIIMOTE_BB_SOURCE.setInt(settings, if (newValue) 2 else 0)
             }
         }, R.string.real_balance_board, 0))
+
+        sl.add(SwitchSetting(context, object : AbstractBooleanSetting {
+            override val isOverridden: Boolean = BooleanSetting.SERVERS_ENABLED.isOverridden
+
+            override val isRuntimeEditable: Boolean =
+                BooleanSetting.SERVERS_ENABLED.isRuntimeEditable
+
+            override fun delete(settings: Settings): Boolean {
+                return BooleanSetting.SERVERS_ENABLED.delete(settings)
+            }
+
+            override val boolean: Boolean get() = BooleanSetting.SERVERS_ENABLED.boolean;
+
+            override fun setBoolean(settings: Settings, newValue: Boolean) {
+                BooleanSetting.SERVERS_ENABLED.setBoolean(settings, if (newValue) true else false);
+            }
+        }, R.string.dualshockudp_client, R.string.dualshockudp_client_description))
+
+        sl.add(
+            InputStringSetting(
+                context,
+                StringSetting.SERVERS,
+                R.string.dualshockudp_entries,
+                R.string.dualshockudp_entries_description
+            )
+        )
     }
 
     private fun addGraphicsSettings(sl: ArrayList<SettingsItem>) {
@@ -2189,7 +2215,7 @@ class SettingsFragmentPresenter(
                 BooleanSetting.MAIN_DEBUG_JIT_ENABLE_PROFILING,
                 R.string.debug_jit_enable_block_profiling,
                 0
-           )
+            )
         )
         sl.add(
             RunRunnable(
@@ -2355,6 +2381,7 @@ class SettingsFragmentPresenter(
                     addControllerMappingSettings(sl, gcPad, null)
                 }
             }
+
             7 -> {
                 // Emulated keyboard controller
                 val gcKeyboard = EmulatedController.getGcKeyboard(gcPadNumber)
@@ -2367,6 +2394,7 @@ class SettingsFragmentPresenter(
                     addControllerMappingSettings(sl, gcKeyboard, null)
                 }
             }
+
             12 -> {
                 // Adapter
                 sl.add(
@@ -2585,11 +2613,11 @@ class SettingsFragmentPresenter(
      * @param groupTypeFilter If this is non-null, only groups whose types match this are considered.
      */
     private fun addControllerMappingSettings(
-      sl: ArrayList<SettingsItem>,
+        sl: ArrayList<SettingsItem>,
-      controller: EmulatedController,
+        controller: EmulatedController,
-      groupTypeFilter: Set<Int>?
+        groupTypeFilter: Set<Int>?
     ) {
-      addContainerMappingSettings(sl, controller, controller, groupTypeFilter)
+        addContainerMappingSettings(sl, controller, controller, groupTypeFilter)
     }
 
     /**
@@ -2684,7 +2712,7 @@ class SettingsFragmentPresenter(
         val defaultDevice = controller.getDefaultDevice()
 
         hasOldControllerSettings = defaultDevice.startsWith("Android/") &&
-                defaultDevice.endsWith("/Touchscreen")
+            defaultDevice.endsWith("/Touchscreen")
 
         fragmentView.setOldControllerSettingsWarningVisibility(hasOldControllerSettings)
     }

Source/Android/app/src/main/res/values/strings.xml

@@ -24,6 +24,10 @@
     <string name="wiimote_extension_3">Wii Remote Extension 4</string>
 
     <string name="real_balance_board">Real Balance Board</string>
+    <string name="dualshockudp_client">DualshockUDP Client (Background Input)</string>
+    <string name="dualshockudp_entries">DualshockUDP Server Info (Alternate Input Source)</string>
+    <string name="dualshockudp_entries_description">Description:IP:Port;</string>
+
 
     <string name="wiimote">Wii Remote</string>
     <string name="wiimote_general">Buttons</string>
@@ -120,6 +124,7 @@
     <string name="wiimote_scanning_description">Leave this on if you are using a DolphinBar for real Wii Remote support.</string>
     <string name="wiimote_speaker">Wii Remote Speaker</string>
     <string name="wiimote_speaker_description">Enable sound output through the speaker on a real Wii Remote (DolphinBar required).</string>
+    <string name="dualshockudp_client_description">DSU protocol enables the use of input and motion data from compatible sources, like PlayStation, Nintendo Switch and Steam controllers.</string>
     <string name="override_region_settings">Allow Mismatched Region Settings</string>
     <string name="auto_disc_change">Change Discs Automatically</string>
     <string name="fallback_region">Fallback Region</string>

Source/Android/jni/Config/NativeConfig.cpp

@@ -52,6 +52,10 @@ static Config::Location GetLocation(JNIEnv* env, jstring file, jstring section,
   {
     system = Config::System::Achievements;
   }
+  else if (decoded_file == "DualShockUDPClient")
+  {
+    system = Config::System::DualShockUDPClient;
+  }
   else
   {
     ASSERT(false);

Source/Android/jni/MainAndroid.cpp

@@ -57,6 +57,8 @@
 #include "DiscIO/Volume.h"
 
 #include "InputCommon/GCAdapter.h"
+#include "InputCommon/ControllerInterface/ControllerInterface.h"
+
 
 #include "UICommon/GameFile.h"
 #include "UICommon/UICommon.h"
@@ -562,6 +564,17 @@ JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Initialize(J
   UICommon::InitControllers(WindowSystemInfo(WindowSystemType::Android, nullptr, nullptr, nullptr));
 
   AchievementManager::GetInstance().Init(nullptr);
+
+  // Start a background thread to periodically update controller input (every 10ms).
+  // This ensures Android keeps controller state updated even without a dedicated input loop.
+  std::thread([]() {
+    while (true)
+    {
+      g_controller_interface.SetCurrentInputChannel(ciface::InputChannel::Host);
+      g_controller_interface.UpdateInput();
+      std::this_thread::sleep_for(std::chrono::milliseconds(10));
+    }
+  }).detach();
 }
 
 JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_ReportStartToAnalytics(JNIEnv*,