when it's not dev build, title bar shows less info

they take some processing time

src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt

@@ -6,13 +6,12 @@ import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import com.jme3.math.FastMath
 import net.torvald.terrarum.*
-import net.torvald.terrarum.worlddrawer.LightmapRenderer
-import net.torvald.terrarum.worlddrawer.FeaturesDrawer
 import net.torvald.terrarum.Terrarum.mouseTileX
 import net.torvald.terrarum.Terrarum.mouseTileY
-import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.modulebasegame.Ingame
 import net.torvald.terrarum.modulebasegame.gameworld.GameWorldExtension
+import net.torvald.terrarum.worlddrawer.FeaturesDrawer
+import net.torvald.terrarum.worlddrawer.LightmapRenderer
 
 /**
  * Created by minjaesong on 2016-03-14.
@@ -91,8 +90,8 @@ class BasicDebugInfoWindow : UICanvas() {
                                          + "${(hitbox?.endY?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
                                          + ")")
 
-            printLine(batch, 3, "veloX reported $ccG${player.externalForce?.x}")
-            printLine(batch, 4, "veloY reported $ccG${player.externalForce?.y}")
+            printLine(batch, 3, "veloX reported $ccG${player.externalForce.x}")
+            printLine(batch, 4, "veloY reported $ccG${player.externalForce.y}")
 
             printLine(batch, 5, "p_WalkX $ccG${player.controllerMoveDelta?.x}")
             printLine(batch, 6, "p_WalkY $ccG${player.controllerMoveDelta?.y}")

src/net/torvald/terrarum/ui/UICanvas.kt

@@ -4,8 +4,8 @@ import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.graphics.Camera
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import net.torvald.terrarum.AppLoader
-import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.Second
+import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.roundInt
 
 
@@ -76,7 +76,7 @@ abstract class UICanvas(
     }
 
 
-    inline fun addSubUI(ui: UICanvas) {
+    fun addSubUI(ui: UICanvas) {
         handler.addSubUI(ui)
     }
 
@@ -200,23 +200,23 @@ abstract class UICanvas(
 
     // handler func aliases //
 
-    inline fun setPosition(x: Int, y: Int) {
+    fun setPosition(x: Int, y: Int) {
         handler.setPosition(x, y)
     }
 
-    inline fun setAsAlwaysVisible() {
+    fun setAsAlwaysVisible() {
         handler.setAsAlwaysVisible()
     }
 
-    inline fun setAsOpen() {
+    fun setAsOpen() {
         handler.setAsOpen()
     }
 
-    inline fun setAsClose() {
+    fun setAsClose() {
         handler.setAsClose()
     }
 
-    inline fun toggleOpening() {
+    fun toggleOpening() {
         handler.toggleOpening()
     }
 

src/net/torvald/terrarum/ui/UIItem.kt

@@ -54,7 +54,7 @@ abstract class UIItem(var parentUI: UICanvas) { // do not replace parentUI to UI
         get() = relativeMouseX in 0..width - 1 && relativeMouseY in 0..height - 1
     /** If mouse is hovering over it and mouse is down */
     open val mousePushed: Boolean
-        get() = mouseUp && Gdx.input.isButtonPressed(AppLoader.getConfigInt("mouseprimary")!!)
+        get() = mouseUp && Gdx.input.isButtonPressed(AppLoader.getConfigInt("mouseprimary"))
 
 
     /** UI to call (show up) while mouse is up */

src/net/torvald/terrarum/ui/UINSMenu.kt

@@ -4,7 +4,6 @@ import com.badlogic.gdx.graphics.Camera
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import net.torvald.terrarum.*
-import java.lang.Error
 
 /**
  * Nextstep-themed menu bar with mandatory title line
@@ -43,8 +42,8 @@ class UINSMenu(
     private data class MenuPack(val title: String, val ui: UIItemTextButtonList)
 
     private fun ArrayList<MenuPack>.push(item: MenuPack) { this.add(item) }
-    private fun ArrayList<MenuPack>.pop() = this.removeAt(this.lastIndex)!!
-    private fun ArrayList<MenuPack>.peek() = this.last()!!
+    private fun ArrayList<MenuPack>.pop() = this.removeAt(this.lastIndex)
+    private fun ArrayList<MenuPack>.peek() = this.last()
 
 
     val selectedIndex: Int?