title remocon: menu UI with no child should be displayed now

src/net/torvald/terrarum/AppLoader.java

@@ -24,6 +24,20 @@ import java.util.Random;
  */
 public class AppLoader implements ApplicationListener {
 
+    /**
+     * 0xAA_BB_XXXX
+     * AA: Major version
+     * BB: Minor version
+     * XXXX: Revision (Repository commits, or something arbitrary)
+     *
+     * e.g. 0x02010034 can be translated as 2.1.52
+     */
+    public static final int VERSION_RAW = 0x00_02_027C;
+    public static final boolean IS_DEVELOPMENT_BUILD = true;
+
+
+
+
     private static AppLoader INSTANCE = null;
 
     private AppLoader() { }
@@ -66,16 +80,6 @@ public class AppLoader implements ApplicationListener {
         }
     }
 
-
-    /**
-     * 0xAA_BB_XXXX
-     * AA: Major version
-     * BB: Minor version
-     * XXXX: Revision (Repository commits)
-     *
-     * e.g. 0x02010034 can be translated as 2.1.52
-     */
-    public static final int VERSION_RAW = 0x00_02_0270;
     public static final String getVERSION_STRING() {
         return String.format("%d.%d.%d", VERSION_RAW >>> 24, (VERSION_RAW & 0xff0000) >>> 16, VERSION_RAW & 0xFFFF);
     }
@@ -261,7 +265,7 @@ public class AppLoader implements ApplicationListener {
         appConfig.width = Terrarum.INSTANCE.getWIDTH();
         appConfig.height = Terrarum.INSTANCE.getHEIGHT();
 
-        System.out.println("[AppLoader] Resize event");
+        printdbg(this, "Resize event");
     }
 
     @Override
@@ -280,7 +284,7 @@ public class AppLoader implements ApplicationListener {
     }
 
     public void setScreen(Screen screen) {
-        System.out.println("[AppLoader] Changing screen to " + screen.getClass().getCanonicalName());
+        printdbg(this, "Changing screen to " + screen.getClass().getCanonicalName());
 
         if (this.screen != null) this.screen.hide();
         this.screen = screen;
@@ -289,7 +293,7 @@ public class AppLoader implements ApplicationListener {
             this.screen.resize(Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
         }
 
-        System.out.println("[AppLoader] Screen transisiton complete: " + this.screen.getClass().getCanonicalName());
+        printdbg(this, "Screen transisiton complete: " + this.screen.getClass().getCanonicalName());
     }
 
     private void setCameraPosition(float newX, float newY) {
@@ -307,4 +311,16 @@ public class AppLoader implements ApplicationListener {
         });
         fullscreenQuad.setIndices(new short[]{0, 1, 2, 2, 3, 0});
     }
+
+
+    public static final void printdbg(Object obj, Object message) {
+        if (IS_DEVELOPMENT_BUILD) {
+            System.out.println("["+obj.getClass().getSimpleName()+"] "+message.toString());
+        }
+    }
+    public static final void printdbgerr(Object obj, Object message) {
+        if (IS_DEVELOPMENT_BUILD) {
+            System.err.println("["+obj.getClass().getSimpleName()+"] "+message.toString());
+        }
+    }
 }

src/net/torvald/terrarum/GdxColorMap.kt

@@ -22,7 +22,7 @@ class GdxColorMap {
         })
 
 
-        println("[GdxColorMap] Loading colormap from ${imageFile.name()}; PixmapFormat: ${pixmap.format}; Dimension: $width x $height")
+        AppLoader.printdbg(this, "Loading colormap from ${imageFile.name()}; PixmapFormat: ${pixmap.format}; Dimension: $width x $height")
 
 
         pixmap.dispose()

src/net/torvald/terrarum/ModMgr.kt

@@ -2,6 +2,8 @@ package net.torvald.terrarum
 
 import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.files.FileHandle
+import net.torvald.terrarum.AppLoader.printdbg
+import net.torvald.terrarum.AppLoader.printdbgerr
 import net.torvald.terrarum.utils.CSVFetcher
 import net.torvald.terrarum.itemproperties.GameItem
 import net.torvald.terrarum.itemproperties.ItemCodex
@@ -74,7 +76,7 @@ object ModMgr {
 
         loadOrder.forEachIndexed { index, it ->
             val moduleName = it[0]
-            println("[ModMgr] Loading module $moduleName")
+            printdbg(this, "Loading module $moduleName")
 
             try {
                 val modMetadata = Properties()
@@ -100,7 +102,7 @@ object ModMgr {
                 val isDir = FileSystems.getDefault().getPath("$modDir/$moduleName").toFile().isDirectory
                 moduleInfo[moduleName] = ModuleMetadata(index, isDir, properName, description, author, entryPoint, releaseDate, version, libs, dependency)
 
-                println(moduleInfo[moduleName])
+                printdbg(this, moduleInfo[moduleName])
 
 
                 // run entry script in entry point
@@ -114,13 +116,13 @@ object ModMgr {
                 }
 
 
-                println("[ModMgr] $moduleName loaded successfully")
+                printdbg(this, "$moduleName loaded successfully")
             }
             catch (noSuchModule: FileNotFoundException) {
-                System.err.println("[ModMgr] No such module: $moduleName, skipping...")
+                printdbgerr(this, "No such module: $moduleName, skipping...")
             }
             catch (e: ClassNotFoundException) {
-                System.err.println("[ModMgr] $moduleName has nonexisting entry point, skipping...")
+                printdbgerr(this, "$moduleName has nonexisting entry point, skipping...")
             }
         }
 

src/net/torvald/terrarum/Terrarum.kt

@@ -14,6 +14,8 @@ import com.google.gson.JsonPrimitive
 import com.jme3.math.FastMath
 import net.torvald.dataclass.ArrayListMap
 import net.torvald.random.HQRNG
+import net.torvald.terrarum.AppLoader.printdbg
+import net.torvald.terrarum.AppLoader.printdbgerr
 import net.torvald.terrarum.gameactors.Actor
 import net.torvald.terrarum.gameactors.ActorID
 import net.torvald.terrarum.gameworld.GameWorld
@@ -236,10 +238,10 @@ object Terrarum : Screen {
 
 
 
-        println("[Terrarum] os.arch = $systemArch") // debug info
+        printdbg(this, "os.arch = $systemArch") // debug info
 
         if (is32BitJVM) {
-            System.err.println("[Terrarum] 32 Bit JVM detected")
+            printdbgerr(this, "32 Bit JVM detected")
         }
 
         joypadLabelStart = when (getConfigString("joypadlabelstyle")) {
@@ -303,9 +305,9 @@ object Terrarum : Screen {
         testTexture = Texture(Gdx.files.internal("./assets/test_texture.tga"))
 
 
-        println("[Terrarum] GL_VERSION = $GL_VERSION")
+        printdbg(this, "GL_VERSION = $GL_VERSION")
-        println("[Terrarum] GL_MAX_TEXTURE_SIZE = $GL_MAX_TEXTURE_SIZE")
+        printdbg(this, "GL_MAX_TEXTURE_SIZE = $GL_MAX_TEXTURE_SIZE")
-        println("[Terrarum] GL info:\n${Gdx.graphics.glVersion.debugVersionString}") // debug info
+        printdbg(this, "GL info:\n${Gdx.graphics.glVersion.debugVersionString}") // debug info
 
 
         if (GL_VERSION < MINIMAL_GL_VERSION || GL_MAX_TEXTURE_SIZE < MINIMAL_GL_MAX_TEXTURE_SIZE) {
@@ -385,7 +387,7 @@ object Terrarum : Screen {
 
 
         AppLoader.GAME_LOCALE = getConfigString("language")
-        println("[Terrarum] locale = ${AppLoader.GAME_LOCALE}")
+        printdbg(this, "locale = ${AppLoader.GAME_LOCALE}")
 
 
 
@@ -393,7 +395,7 @@ object Terrarum : Screen {
 
 
 
-        println("[Terrarum] all modules loaded successfully")
+        printdbg(this, "all modules loaded successfully")
 
 
 
@@ -479,7 +481,7 @@ object Terrarum : Screen {
         //appLoader.resize(width, height)
         //Gdx.graphics.setWindowedMode(width, height)
 
-        println("[Terrarum] newsize: ${Gdx.graphics.width}x${Gdx.graphics.height} | internal: ${width}x$height")
+        printdbg(this, "newsize: ${Gdx.graphics.width}x${Gdx.graphics.height} | internal: ${width}x$height")
     }
 
 
@@ -516,9 +518,9 @@ object Terrarum : Screen {
         defaultSaveDir = defaultDir + "/Saves"
         configDir = defaultDir + "/config.json"
 
-        println("[Terrarum] os.name = $OSName (with identifier $OperationSystem)")
+        printdbg(this, "os.name = $OSName (with identifier $OperationSystem)")
-        println("[Terrarum] os.version = $OSVersion")
+        printdbg(this, "os.version = $OSVersion")
-        println("[Terrarum] default directory: $defaultDir")
+        printdbg(this, "default directory: $defaultDir")
     }
 
     private fun createDirs() {

src/net/torvald/terrarum/TitleScreen.kt

@@ -9,6 +9,7 @@ import com.badlogic.gdx.graphics.g2d.TextureRegion
 import com.badlogic.gdx.graphics.glutils.FrameBuffer
 import com.jme3.math.FastMath
 import net.torvald.random.HQRNG
+import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.gameactors.AVKey
 import net.torvald.terrarum.gameactors.Actor
@@ -120,7 +121,7 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
     private val TILE_SIZEF = TILE_SIZE.toFloat()
 
     private fun loadThingsWhileIntroIsVisible() {
-        println("[TitleScreen] Intro pre-load")
+        printdbg(this, "Intro pre-load")
 
 
         demoWorld = ReadLayerData(FileInputStream(ModMgr.getFile("basegame", "demoworld")))
@@ -172,7 +173,7 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
     }
 
     override fun show() {
-        println("[TitleScreen] atrniartsientsarinoetsar")
+        printdbg(this, "atrniartsientsarinoetsar")
 
         initViewPort(Terrarum.WIDTH, Terrarum.HEIGHT)
 
@@ -216,7 +217,7 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
     }
 
     fun updateScreen(delta: Float) {
-        Gdx.graphics.setTitle("WorldRenderTest" +
+        Gdx.graphics.setTitle(AppLoader.GAME_NAME +
                               " — F: ${Gdx.graphics.framesPerSecond} (${Terrarum.TARGET_INTERNAL_FPS})" +
                               " — M: ${Terrarum.memInUse}M / ${Terrarum.memTotal}M / ${Terrarum.memXmx}M"
         )
@@ -273,10 +274,16 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
         COPYTING.forEachIndexed { index, s ->
             val textWidth = Terrarum.fontGame.getWidth(s)
             Terrarum.fontGame.draw(batch, s,
-                    Terrarum.WIDTH - textWidth - 1f - 0.2f,
+                    (Terrarum.WIDTH - textWidth - 1f).toInt().toFloat(),
-                    Terrarum.HEIGHT - Terrarum.fontGame.lineHeight * (COPYTING.size - index) - 1f
+                    (Terrarum.HEIGHT - Terrarum.fontGame.lineHeight * (COPYTING.size - index) - 1f).toInt().toFloat()
             )
         }
+
+        Terrarum.fontGame.draw(batch, "${AppLoader.GAME_NAME} ${AppLoader.getVERSION_STRING()}",
+                1f.toInt().toFloat(),
+                (Terrarum.HEIGHT - Terrarum.fontGame.lineHeight - 1f).toInt().toFloat()
+        )
+
     }
 
     override fun pause() {

src/net/torvald/terrarum/blockproperties/BlockCodex.kt

@@ -1,5 +1,6 @@
 package net.torvald.terrarum.blockproperties
 
+import net.torvald.terrarum.AppLoader
 import net.torvald.terrarum.utils.CSVFetcher
 import net.torvald.terrarum.gameworld.MapLayer
 import net.torvald.terrarum.gameworld.PairedMapLayer
@@ -27,7 +28,7 @@ object BlockCodex {
         try {
             val records = CSVFetcher.readFromModule(module, path)
 
-            println("[BlockCodex] Building block properties table")
+            AppLoader.printdbg(this, "Building block properties table")
 
             records.forEach {
                 if (intVal(it, "id") == -1) {

src/net/torvald/terrarum/gameactors/ActorWBMovable.kt

@@ -9,6 +9,7 @@ import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.worlddrawer.FeaturesDrawer
 import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.spriteanimation.SpriteAnimation
+import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.worlddrawer.WorldCamera
 import net.torvald.terrarum.blockproperties.Block
 import net.torvald.terrarum.blockproperties.BlockProp
@@ -117,7 +118,7 @@ open class ActorWBMovable(val world: GameWorld, renderOrder: RenderOrder, val im
             if (value <= 0)
                 throw IllegalArgumentException("mass cannot be less than or equal to zero.")
             else if (value < MASS_LOWEST) {
-                println("[ActorWBMovable] input too small; using $MASS_LOWEST instead.")
+                printdbg(this, "input too small; using $MASS_LOWEST instead.")
                 actorValue[AVKey.BASEMASS] = MASS_LOWEST
             }
 
@@ -130,7 +131,7 @@ open class ActorWBMovable(val world: GameWorld, renderOrder: RenderOrder, val im
             if (value < 0)
                 throw IllegalArgumentException("invalid elasticity value $value; valid elasticity value is [0, 1].")
             else if (value >= ELASTICITY_MAX) {
-                println("[ActorWBMovable] Elasticity were capped to $ELASTICITY_MAX.")
+                printdbg(this, "Elasticity were capped to $ELASTICITY_MAX.")
                 field = ELASTICITY_MAX
             }
             else
@@ -1292,9 +1293,9 @@ open class ActorWBMovable(val world: GameWorld, renderOrder: RenderOrder, val im
 
         // warnings
         if (sprite == null && isVisible)
-            println("[ActorWBMovable] Caution: actor ${this.javaClass.simpleName} is visible but the sprite was not set.")
+            printdbg(this, "Caution: actor ${this.javaClass.simpleName} is visible but the sprite was not set.")
         else if (sprite != null && !isVisible)
-            println("[ActorWBMovable] Caution: actor ${this.javaClass.simpleName} is invisible but the sprite was given.")
+            printdbg(this, "Caution: actor ${this.javaClass.simpleName} is invisible but the sprite was given.")
 
         assertPrinted = true
     }

src/net/torvald/terrarum/langpack/Lang.kt

@@ -3,6 +3,7 @@ package net.torvald.terrarum.langpack
 import net.torvald.terrarum.utils.JsonFetcher
 import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.AppLoader
+import net.torvald.terrarum.AppLoader.printdbg
 import java.io.*
 import java.util.*
 
@@ -44,7 +45,7 @@ object Lang {
     }
 
     fun load(localesDir: String) {
-        println("[Lang] Loading languages from $localesDir")
+        printdbg(this, "Loading languages from $localesDir")
 
         val localesDir = File(localesDir)
 
@@ -119,14 +120,16 @@ object Lang {
         if (key.startsWith("MENU_LABEL_PRESS_START_SYMBOL"))
             return ret2.replace('>', Terrarum.joypadLabelStart).capitalize()
 
-        return if (AppLoader.GAME_LOCALE.contains("bg"))
+        return if (key.getEndTag().contains("bg"))
-            "${AppLoader.fontGame.charsetOverrideBulgarian}${ret2.capitalize()}${AppLoader.fontGame.charsetOverrideNormal}"
-        else if (AppLoader.GAME_LOCALE.contains("sr"))
             "${AppLoader.fontGame.charsetOverrideBulgarian}${ret2.capitalize()}${AppLoader.fontGame.charsetOverrideNormal}"
+        else if (key.getEndTag().contains("sr"))
+            "${AppLoader.fontGame.charsetOverrideSerbian}${ret2.capitalize()}${AppLoader.fontGame.charsetOverrideNormal}"
         else
             ret2.capitalize()
     }
 
+    private fun String.getEndTag() = this.split("_").last()
+
     fun pluraliseLang(key: String, count: Int): String {
         return if (count > 1) get(key + "_PLURAL") else get(key)
     }

src/net/torvald/terrarum/modulebasegame/EntryPoint.kt

@@ -1,5 +1,7 @@
 package net.torvald.terrarum.modulebasegame
 
+import net.torvald.terrarum.AppLoader.IS_DEVELOPMENT_BUILD
+import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.Point2d
 import net.torvald.terrarum.ModMgr
 import net.torvald.terrarum.ModuleEntryPoint
@@ -26,7 +28,7 @@ class EntryPoint : ModuleEntryPoint() {
         // load customised item loader //
         /////////////////////////////////
 
-        println("[ModuleBaseGame.EntryPoint] recording item ID ")
+        printdbg(this, "recording item ID ")
 
         // blocks.csvs are loaded by ModMgr beforehand
         // block items (blocks and walls are the same thing basically)
@@ -45,7 +47,8 @@ class EntryPoint : ModuleEntryPoint() {
                 override val material = Material(0,0,0,0,0,0,0,0,0,0.0)
 
                 init {
-                    print("$originalID ")
+                    if (IS_DEVELOPMENT_BUILD)
+                        print("$originalID ")
                 }
 
                 override fun primaryUse(delta: Float): Boolean {

src/net/torvald/terrarum/modulebasegame/Ingame.kt

@@ -26,6 +26,7 @@ import java.util.concurrent.locks.ReentrantLock
 
 import net.torvald.random.HQRNG
 import net.torvald.terrarum.*
+import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.modulebasegame.console.AVTracker
 import net.torvald.terrarum.modulebasegame.console.ActorsList
 import net.torvald.terrarum.console.Authenticator
@@ -193,7 +194,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
      */
     private fun enter(gameSaveData: GameSaveData) {
         if (gameInitialised) {
-            println("[Ingame] loaded successfully.")
+            printdbg(this, "loaded successfully.")
         }
         else {
             LoadScreen.addMessage("Loading world from save")
@@ -221,7 +222,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
      */
     private fun enter(worldParams: NewWorldParameters) {
         if (gameInitialised) {
-            println("[Ingame] loaded successfully.")
+            printdbg(this, "loaded successfully.")
         }
         else {
             LoadScreen.addMessage("${Terrarum.NAME} version ${AppLoader.getVERSION_STRING()}")

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

@@ -5,6 +5,8 @@ import com.badlogic.gdx.Input
 import com.badlogic.gdx.graphics.Camera
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import net.torvald.terrarum.AppLoader.printdbg
+import net.torvald.terrarum.AppLoader.printdbgerr
 import net.torvald.terrarum.Second
 import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.ui.UICanvas
@@ -22,6 +24,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     private var remoConTray: UIRemoConElement // this remocon is dynamically generated
     private var currentRemoConContents = treeRepresentation
+    private var currentlySelectedRemoConItem = treeRepresentation.data
 
     override var width: Int
         get() = remoConWidth // somehow NOT making this constant causes a weird issue
@@ -41,12 +44,17 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
             val splittedNodeName = node.data?.split(yamlSep)
 
             if (splittedNodeName?.size == 2) {
-                val attachedClass = loadClass(splittedNodeName[1])
+                try {
+                    val attachedClass = loadClass(splittedNodeName[1])
 
-                attachedClass.posX = 0
+                    attachedClass.posX = 0
-                attachedClass.posY = 0
+                    attachedClass.posY = 0
 
-                screens.add((node.data ?: "(null)") to attachedClass)
+                    screens.add((node.data ?: "(null)") to attachedClass)
+                }
+                catch (e: java.lang.ClassNotFoundException) {
+                    printdbgerr(this, "class '${splittedNodeName[1]}' was not found, skipping")
+                }
             }
         }
     }
@@ -85,6 +93,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
                     remoConTray.consume()
 
                     currentRemoConContents = currentRemoConContents.parent!!
+                    currentlySelectedRemoConItem = currentRemoConContents.data
                     remoConTray = generateNewRemoCon(currentRemoConContents)
                 }
                 else {
@@ -98,12 +107,17 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
                 if (currentRemoConContents.children.size > selectedIndex ?: 0x7FFFFFFF) {
 
+
+                    val newCurrentRemoConContents = currentRemoConContents.children[selectedIndex!!]
+
                     // only go deeper if that node has child to navigate
                     if (currentRemoConContents.children[selectedIndex!!].children.size != 0) {
                         remoConTray.consume()
-                        currentRemoConContents = currentRemoConContents.children[selectedIndex!!]
+                        remoConTray = generateNewRemoCon(newCurrentRemoConContents)
-                        remoConTray = generateNewRemoCon(currentRemoConContents)
+                        currentRemoConContents = newCurrentRemoConContents
                     }
+
+                    currentlySelectedRemoConItem = newCurrentRemoConContents.data
                 }
                 else {
                     throw RuntimeException("Index: $selectedIndex, Size: ${currentRemoConContents.children.size}")
@@ -112,23 +126,32 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
 
             // do something with the actual selection
-            println(currentRemoConContents.data)
+            //printdbg(this, "$currentlySelectedRemoConItem")
+
             screens.forEach {
-                if (currentRemoConContents.data == it.first) {
+                //printdbg(this, "> ${it.first}")
+
+                if (currentlySelectedRemoConItem == it.first) {
                     it.second.setAsOpen()
 
+
+                    //printdbg(this, ">> ding - ${it.second.javaClass.canonicalName}")
                 }
                 else {
                     it.second.setAsClose()
                 }
-
-                it.second.update(delta) // update is required anyway
-                // but this is not updateUI, so whenever the UI is completely hidden,
-                // underlying handler will block any update until the UI is open again
             }
         }
 
 
+        screens.forEach {
+            it.second.update(delta) // update is required anyway
+            // but this is not updateUI, so whenever the UI is completely hidden,
+            // underlying handler will block any update until the UI is open again
+        }
+
+
+
         if (!Gdx.input.isButtonPressed(Input.Buttons.LEFT)) {
             mouseActionAvailable = true
         }
@@ -138,9 +161,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
         remoConTray.render(batch, camera)
 
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.render(batch, camera) // again, underlying handler will block unnecessary renders
-                it.second.render(batch, camera) // again, underlying handler will block unnecessary renders
-            }
         }
     }
 
@@ -166,9 +187,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     override fun mouseMoved(screenX: Int, screenY: Int): Boolean {
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.mouseMoved(screenX, screenY) // again, underlying handler will block unnecessary renders
-                it.second.mouseMoved(screenX, screenY) // again, underlying handler will block unnecessary renders
-            }
         }
 
         return true
@@ -176,9 +195,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     override fun touchDragged(screenX: Int, screenY: Int, pointer: Int): Boolean {
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.touchDragged(screenX, screenY, pointer) // again, underlying handler will block unnecessary renders
-                it.second.touchDragged(screenX, screenY, pointer) // again, underlying handler will block unnecessary renders
-            }
         }
 
         return true
@@ -186,9 +203,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     override fun touchDown(screenX: Int, screenY: Int, pointer: Int, button: Int): Boolean {
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.touchDown(screenX, screenY, pointer, button) // again, underlying handler will block unnecessary renders
-                it.second.touchDown(screenX, screenY, pointer, button) // again, underlying handler will block unnecessary renders
-            }
         }
 
         return true
@@ -196,9 +211,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     override fun touchUp(screenX: Int, screenY: Int, pointer: Int, button: Int): Boolean {
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.touchUp(screenX, screenY, pointer, button) // again, underlying handler will block unnecessary renders
-                it.second.touchUp(screenX, screenY, pointer, button) // again, underlying handler will block unnecessary renders
-            }
         }
 
         return true
@@ -206,9 +219,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     override fun scrolled(amount: Int): Boolean {
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.scrolled(amount) // again, underlying handler will block unnecessary renders
-                it.second.scrolled(amount) // again, underlying handler will block unnecessary renders
-            }
         }
 
         return true
@@ -216,9 +227,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     override fun keyDown(keycode: Int): Boolean {
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.keyDown(keycode) // again, underlying handler will block unnecessary renders
-                it.second.keyDown(keycode) // again, underlying handler will block unnecessary renders
-            }
         }
 
         return true
@@ -226,9 +235,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     override fun keyUp(keycode: Int): Boolean {
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.keyUp(keycode) // again, underlying handler will block unnecessary renders
-                it.second.keyUp(keycode) // again, underlying handler will block unnecessary renders
-            }
         }
 
         return true
@@ -236,9 +243,7 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
 
     override fun keyTyped(character: Char): Boolean {
         screens.forEach {
-            if (currentRemoConContents.data == it.first) {
+            it.second.keyTyped(character) // again, underlying handler will block unnecessary renders
-                it.second.keyTyped(character) // again, underlying handler will block unnecessary renders
-            }
         }
 
         return true

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

@@ -59,7 +59,8 @@ class UITitleLanguage : UICanvas() {
 
     override fun updateUI(delta: Float) {
         textArea.update(delta)
-        println("should be printing indefinitely")
+
+        //AppLoader.printdbg(this, "should be printing indefinitely")
     }
 
     override fun renderUI(batch: SpriteBatch, camera: Camera) {

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

@@ -3,6 +3,7 @@ package net.torvald.terrarum.modulebasegame.ui
 import com.badlogic.gdx.graphics.Camera
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import net.torvald.terrarum.AppLoader
 import net.torvald.terrarum.CreditSingleton
 import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.Second
@@ -10,7 +11,7 @@ import net.torvald.terrarum.ui.UICanvas
 import net.torvald.terrarum.ui.UIItemTextArea
 import net.torvald.terrarum.ui.UIItemTextButtonList
 
-open class UITitleWallOfText(text: List<String>) : UICanvas() {
+open class UITitleWallOfText(private val text: List<String>) : UICanvas() {
 
     override var openCloseTime: Second = 0f
 
@@ -37,6 +38,8 @@ open class UITitleWallOfText(text: List<String>) : UICanvas() {
     override fun renderUI(batch: SpriteBatch, camera: Camera) {
         batch.color = Color.WHITE
         textArea.render(batch, camera)
+
+        //AppLoader.printdbg(this, "Rendering texts of length ${text.size}")
     }
 
     override fun doOpening(delta: Float) {

src/net/torvald/terrarum/utils/CSVFetcher.kt

@@ -1,5 +1,7 @@
 package net.torvald.terrarum.utils
 
+import net.torvald.terrarum.AppLoader
+import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.ModMgr
 import org.apache.commons.csv.CSVFormat
 import org.apache.commons.csv.CSVParser
@@ -21,7 +23,7 @@ object CSVFetcher {
         net.torvald.terrarum.utils.CSVFetcher.csvString = StringBuffer() // reset buffer every time it called
         net.torvald.terrarum.utils.CSVFetcher.readCSVasString(csvFilePath)
 
-        println("[CSVFetcher] Reading CSV $csvFilePath")
+        printdbg(this, "Reading CSV $csvFilePath")
 
         val csvParser = org.apache.commons.csv.CSVParser.parse(
                 net.torvald.terrarum.utils.CSVFetcher.csvString!!.toString(),

src/net/torvald/terrarum/utils/JsonFetcher.kt

@@ -2,6 +2,7 @@ package net.torvald.terrarum.utils
 
 import com.google.gson.JsonObject
 import com.google.gson.JsonParser
+import net.torvald.terrarum.AppLoader.printdbg
 import java.io.File
 
 import java.io.IOException
@@ -22,7 +23,7 @@ object JsonFetcher {
         jsonString = StringBuffer() // reset buffer every time it called
         readJsonFileAsString(jsonFilePath)
 
-        println("[JsonFetcher] Reading JSON $jsonFilePath")
+        printdbg(this, "Reading JSON $jsonFilePath")
 
         if (jsonString == null) {
             throw Error("[JsonFetcher] jsonString is null!")
@@ -39,7 +40,7 @@ object JsonFetcher {
         jsonString = StringBuffer() // reset buffer every time it called
         readJsonFileAsString(jsonFile.canonicalPath)
 
-        println("[JsonFetcher] Reading JSON ${jsonFile.path}")
+        printdbg(this, "Reading JSON ${jsonFile.path}")
 
         if (jsonString == null) {
             throw Error("[JsonFetcher] jsonString is null!")
@@ -58,7 +59,7 @@ object JsonFetcher {
             ) // JSON does not require line break
         }
         catch (e: IOException) {
-            System.err.println("An error occurred while reading $path")
+            System.err.println("[JsonFetcher] An error occurred while reading $path")
             e.printStackTrace()
         }
     }

src/net/torvald/terrarum/worlddrawer/BlocksDrawerNew.kt

@@ -10,6 +10,7 @@ import net.torvald.terrarum.gameworld.PairedMapLayer
 import net.torvald.terrarum.blockproperties.Block
 import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.*
+import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.ceilInt
 import net.torvald.terrarum.gameworld.fmod
 import net.torvald.terrarum.itemproperties.ItemCodex.ITEM_TILES
@@ -780,7 +781,7 @@ internal object BlocksDrawer {
         oldScreenH = screenH
 
 
-        println("[BlocksDrawerNew] Resize event")
+        printdbg(this, "Resize event")
 
     }
 

src/net/torvald/terrarum/worlddrawer/LightmapRendererNew.kt

@@ -8,6 +8,7 @@ import com.badlogic.gdx.graphics.Texture
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import net.torvald.terrarum.blockproperties.BlockCodex
 import com.jme3.math.FastMath
+import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.blockproperties.Block
@@ -56,7 +57,7 @@ internal object LightmapRenderer {
     val overscan_opaque: Int = 8
 
     init {
-        println("[LightmapRenderer] Overscan open: $overscan_open; opaque: $overscan_opaque")
+        printdbg(this, "Overscan open: $overscan_open; opaque: $overscan_opaque")
     }
 
     // TODO resize(int, int) -aware
@@ -607,7 +608,7 @@ internal object LightmapRenderer {
 
 
 
-        println("[LightmapRendererNew] Resize event")
+        printdbg(this, "Resize event")
     }