adjustable audio buffer size via config

assets/locales/en/terrarum.json

@@ -13,11 +13,14 @@
   "MENU_IO_CLEAR": "Clear",
   "MENU_IO_IMPORT": "Import",
   "MENU_IO_MANUAL_SAVE": "Manual Save",
+  "MENU_LABEL_AMBIENT_SOUNDS": "Ambient Sounds",
   "MENU_LABEL_COPYRIGHT": "Copyright",
   "MENU_LABEL_DELETE": "Delete",
   "MENU_LABEL_EXTRA_JVM_ARGUMENTS": "Extra Arguments",
+  "MENU_LABEL_HARDWARE": "Hardware",
   "MENU_LABEL_IME": "IME",
   "MENU_LABEL_IME_TOGGLE": "Toggle IME",
+  "MENU_LABEL_INTERFACE": "Interface",
   "MENU_LABEL_KEYBOARD_LAYOUT": "Keyboard Layout",
   "MENU_LABEL_PASTE": "Paste",
   "MENU_LABEL_PASTE_FROM_CLIPBOARD": "Paste from Clipboard",
@@ -28,6 +31,7 @@
   "MENU_LABEL_SYSTEM_INFO": "System Info",
   "MENU_MODULES" : "Modules",
   "MENU_OPTIONS_ATLAS_TEXTURE_SIZE": "Atlas Texture Size",
+  "MENU_OPTIONS_AUDIO_BUFFER_SIZE": "Audio Buffer Size",
   "MENU_OPTIONS_AUTOSAVE": "Autosave",
   "MENU_OPTIONS_BLUR": "Blur",
   "MENU_OPTIONS_DEBUG_CONSOLE": "Debug Console",
@@ -35,6 +39,7 @@
   "MENU_OPTIONS_ENABLE_SCRIPT_MODS": "Enable Script Mods",
   "MENU_OPTIONS_JVM_HEAP_MAX": "Max Heap Memory",
   "MENU_OPTIONS_LIGHT_UPDATE_PASSES": "Light Calculation Depth",
+  "MENU_OPTIONS_MASTER_VOLUME": "Master Volume",
   "MENU_OPTIONS_NOTIFICATION_DISPLAY_DURATION": "Show notification for",
   "MENU_OPTIONS_PARTICLES": "Particles",
   "MENU_OPTIONS_PERFORMANCE": "Performance",

src/net/torvald/terrarum/DefaultConfig.kt

@@ -21,6 +21,7 @@ object DefaultConfig {
             "screenheight" to TerrarumScreenSize.defaultH,
             "fullscreen" to false,
             "atlastexsize" to 2048,
+            "audiobuffersize" to 512,
 
             "language" to App.getSysLang(),
             "notificationshowuptime" to 4000, // 4s

src/net/torvald/terrarum/audio/AudioMixer.kt

@@ -117,6 +117,7 @@ object AudioMixer: Disposable {
                 val callables = tracks.map { Callable {
                     if (!it.processor.paused) {
                         try { it.processor.run() }
+                        catch (_: InterruptedException) {}
                         catch (e: Throwable) { e.printStackTrace() }
                     }
                 } }
@@ -126,7 +127,8 @@ object AudioMixer: Disposable {
                     processingExecutor.submitAll(callables)
                     processingExecutor.join()
                 }
-                catch (_: Throwable) {}
+                catch (_: InterruptedException) {}
+                catch (e: Throwable) { e.printStackTrace() }
 
 
                 /*processingSubthreads = tracks.map { Thread {

src/net/torvald/terrarum/audio/TerrarumAudioMixerTrack.kt

@@ -5,6 +5,7 @@ import com.badlogic.gdx.backends.lwjgl3.audio.OpenALLwjgl3Audio
 import com.badlogic.gdx.utils.Disposable
 import com.badlogic.gdx.utils.Queue
 import net.torvald.reflection.forceInvoke
+import net.torvald.terrarum.App
 import net.torvald.terrarum.getHashStr
 import net.torvald.terrarum.hashStrMap
 import net.torvald.terrarum.modulebasegame.MusicContainer
@@ -20,7 +21,7 @@ class TerrarumAudioMixerTrack(val name: String, val isMaster: Boolean = false, v
         const val SAMPLING_RATE = 48000
         const val SAMPLING_RATEF = 48000f
         const val SAMPLING_RATED = 48000.0
-        const val BUFFER_SIZE = 256*4 // n ms -> 384 * n
+        val BUFFER_SIZE = 4 * App.getConfigInt("audiobuffersize") // n ms -> 384 * n
     }
 
     val hash = getHashStr()

src/net/torvald/terrarum/modulebasegame/ui/ControlPanelCommon.kt

@@ -36,7 +36,7 @@ object ControlPanelCommon {
         val optionName = optionNames.first()
         val arg = args.split(',')
 
-        return if (args == "h1" || args == "p" || args == "emph") {
+        return if (args == "h1" || args == "p" || args == "emph" || args == "pp") {
             (object : UIItem(parent, x, y) {
                 override val width = 1
                 override val height = 1
@@ -232,6 +232,7 @@ object ControlPanelCommon {
 
             akku += when (option) {
                 "h1" -> realRowHeight + linegap + h1MarginBottom
+                "pp" -> realRowHeight - 7
                 else -> realRowHeight + linegap
             }
         }

src/net/torvald/terrarum/modulebasegame/ui/UISoundControlPanel.kt

@@ -17,15 +17,20 @@ class UISoundControlPanel(remoCon: UIRemoCon?) : UICanvas() {
         handler.allowESCtoClose = false
 
         ControlPanelCommon.register(this, width, "basegame.soundcontrolpanel", arrayOf(
-            arrayOf("mastervolume", { Lang["MENU_OPTIONS_MASTER_VOLUME"] }, "sliderd,0,1"),
+            arrayOf("", { Lang["MENU_OPTIONS_SOUND_VOLUME"] }, "h1"),
-            arrayOf("", { "" }, "p"),
+                arrayOf("mastervolume", { Lang["MENU_OPTIONS_MASTER_VOLUME"] }, "sliderd,0,1"),
-            arrayOf("bgmvolume", { Lang["MENU_LABEL_MUSIC"] }, "sliderd,0,1"),
+                arrayOf("", { "" }, "pp"),
-            arrayOf("", { "" }, "p"),
+                arrayOf("bgmvolume", { Lang["MENU_LABEL_MUSIC"] }, "sliderd,0,1"),
-            arrayOf("ambientvolume", { Lang["MENU_LABEL_AMBIENT_SOUND"] }, "sliderd,0,1"),
+                arrayOf("", { "" }, "pp"),
-            arrayOf("", { "" }, "p"),
+                arrayOf("ambientvolume", { Lang["MENU_LABEL_AMBIENT_SOUNDS"] }, "sliderd,0,1"),
-            arrayOf("sfxvolume", { Lang["CREDITS_SFX"] }, "sliderd,0,1"),
+                arrayOf("", { "" }, "pp"),
-            arrayOf("", { "" }, "p"),
+                arrayOf("sfxvolume", { Lang["CREDITS_SFX"] }, "sliderd,0,1"),
-            arrayOf("guivolume", { Lang["MENU_LABEL_INTERFACE"] }, "sliderd,0,1"),
+                arrayOf("", { "" }, "pp"),
+                arrayOf("guivolume", { Lang["MENU_LABEL_INTERFACE"] }, "sliderd,0,1"),
+            arrayOf("", { Lang["MENU_LABEL_HARDWARE"] }, "h1"),
+                arrayOf("audiobuffersize", { Lang["MENU_OPTIONS_AUDIO_BUFFER_SIZE"] }, "spinnersel,128,256,512,1024,2048"),
+                arrayOf("", { "(${Lang["MENU_LABEL_RESTART_REQUIRED"]})" }, "p"),
+
         ))
     }