diff --git a/src/net/torvald/terrarum/AppLoader.java b/src/net/torvald/terrarum/AppLoader.java
index c7f467dc2..7186a4434 100644
--- a/src/net/torvald/terrarum/AppLoader.java
+++ b/src/net/torvald/terrarum/AppLoader.java
@@ -1,6 +1,8 @@
 package net.torvald.terrarum;
 
-import com.badlogic.gdx.*;
+import com.badlogic.gdx.ApplicationListener;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Screen;
 import com.badlogic.gdx.audio.AudioDevice;
 import com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application;
 import com.badlogic.gdx.backends.lwjgl3.Lwjgl3ApplicationConfiguration;
@@ -21,7 +23,7 @@ import net.torvald.terrarum.concurrent.ThreadExecutor;
 import net.torvald.terrarum.controller.GdxControllerAdapter;
 import net.torvald.terrarum.controller.TerrarumController;
 import net.torvald.terrarum.controller.XinputControllerAdapter;
-import net.torvald.terrarum.gameactors.*;
+import net.torvald.terrarum.gameactors.BlockMarkerActor;
 import net.torvald.terrarum.gamecontroller.KeyToggler;
 import net.torvald.terrarum.gameworld.GameWorld;
 import net.torvald.terrarum.imagefont.TinyAlphNum;
@@ -35,9 +37,11 @@ import net.torvald.terrarum.worlddrawer.CreateTileAtlas;
 import net.torvald.terrarumsansbitmap.gdx.GameFontBase;
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack;
 import net.torvald.util.DebugTimers;
+
 import java.io.File;
 import java.io.IOException;
 import java.util.*;
+
 import static net.torvald.terrarum.TerrarumKt.gdxClearAndSetBlend;
 import static net.torvald.terrarum.TerrarumKt.printStackTrace;
 
diff --git a/src/net/torvald/terrarum/IngameInstance.kt b/src/net/torvald/terrarum/IngameInstance.kt
index 5b87bf2c0..68f78edf4 100644
--- a/src/net/torvald/terrarum/IngameInstance.kt
+++ b/src/net/torvald/terrarum/IngameInstance.kt
@@ -3,11 +3,16 @@ package net.torvald.terrarum
 import com.badlogic.gdx.Screen
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import net.torvald.terrarum.AppLoader.printdbg
+import net.torvald.terrarum.blockproperties.BlockCodex
+import net.torvald.terrarum.blockproperties.WireCodex
 import net.torvald.terrarum.gameactors.Actor
 import net.torvald.terrarum.gameactors.ActorID
 import net.torvald.terrarum.gameactors.BlockMarkerActor
+import net.torvald.terrarum.gameactors.faction.FactionCodex
 import net.torvald.terrarum.gameitem.ItemID
 import net.torvald.terrarum.gameworld.GameWorld
+import net.torvald.terrarum.itemproperties.ItemCodex
+import net.torvald.terrarum.itemproperties.MaterialCodex
 import net.torvald.terrarum.modulebasegame.IngameRenderer
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
 import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.VirtualDisk
@@ -306,3 +311,7 @@ class NoSuchActorWithIDException(id: ActorID) : Exception("Actor with ID $id doe
 class NoSuchActorWithRefException(actor: Actor) : Exception("No such actor in the game: $actor")
 class ReferencedActorAlreadyExistsException(actor: Actor) : Exception("The actor $actor already exists in the game")
 class ProtectedActorRemovalException(whatisit: String) : Exception("Attempted to removed protected actor '$whatisit'")
+
+val INGAME: IngameInstance
+    get() = Terrarum.ingame!!
+
diff --git a/src/net/torvald/terrarum/ModMgr.kt b/src/net/torvald/terrarum/ModMgr.kt
index 151027ce6..03d65bc25 100644
--- a/src/net/torvald/terrarum/ModMgr.kt
+++ b/src/net/torvald/terrarum/ModMgr.kt
@@ -6,8 +6,8 @@ import net.torvald.terrarum.AppLoader.*
 import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.blockproperties.WireCodex
 import net.torvald.terrarum.gameitem.GameItem
-import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.gameitem.ItemID
+import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.itemproperties.MaterialCodex
 import net.torvald.terrarum.langpack.Lang
 import net.torvald.terrarum.utils.CSVFetcher
@@ -141,6 +141,7 @@ object ModMgr {
             catch (e: Throwable) {
                 printdbgerr(this, "There was an error while loading module $moduleName")
                 printdbgerr(this, "\t$e")
+                e.printStackTrace(System.err)
                 moduleInfo.remove(moduleName)
             }
         }
@@ -242,8 +243,8 @@ object ModMgr {
 
     object GameBlockLoader {
         @JvmStatic operator fun invoke(module: String) {
-            BlockCodex(module, "blocks/blocks.csv")
-            WireCodex(module, "wires/")
+            Terrarum.BlockCodex = BlockCodex(module, "blocks/blocks.csv")
+            Terrarum.WireCodex = WireCodex(module, "wires/")
         }
     }
 
@@ -265,6 +266,8 @@ object ModMgr {
         }
 
         private fun register(module: String, csv: List<CSVRecord>) {
+            Terrarum.ItemCodex = ItemCodex()
+
             csv.forEach {
                 val className: String = it["classname"].toString()
                 val internalID: Int = it["id"].toInt()
@@ -293,7 +296,7 @@ object ModMgr {
         val matePath = "materials/"
 
         @JvmStatic operator fun invoke(module: String) {
-            MaterialCodex(module, matePath + "materials.csv")
+            Terrarum.MaterialCodex = MaterialCodex(module, matePath + "materials.csv")
         }
     }
 }
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/Terrarum.kt b/src/net/torvald/terrarum/Terrarum.kt
index fcee7a5f2..d389797f6 100644
--- a/src/net/torvald/terrarum/Terrarum.kt
+++ b/src/net/torvald/terrarum/Terrarum.kt
@@ -15,9 +15,13 @@ import net.torvald.UnsafeHelper
 import net.torvald.random.HQRNG
 import net.torvald.terrarum.AppLoader.*
 import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
+import net.torvald.terrarum.blockproperties.BlockCodex
+import net.torvald.terrarum.blockproperties.WireCodex
 import net.torvald.terrarum.gameactors.Actor
 import net.torvald.terrarum.gameactors.ActorID
+import net.torvald.terrarum.gameactors.faction.FactionCodex
 import net.torvald.terrarum.itemproperties.ItemCodex
+import net.torvald.terrarum.itemproperties.MaterialCodex
 import net.torvald.terrarum.ui.UICanvas
 import net.torvald.terrarum.worlddrawer.WorldCamera
 import net.torvald.terrarumsansbitmap.gdx.GameFontBase
@@ -52,6 +56,14 @@ object Terrarum : Disposable {
     }
 
 
+    open lateinit var BlockCodex: BlockCodex
+    open lateinit var ItemCodex: ItemCodex
+    open lateinit var WireCodex: WireCodex
+    open lateinit var MaterialCodex: MaterialCodex
+    open lateinit var FactionCodex: FactionCodex
+    open var Apocryphas = HashMap<String, Any>()
+
+
     //////////////////////////////
     // GLOBAL IMMUTABLE CONFIGS //
     //////////////////////////////
@@ -629,4 +641,17 @@ interface Id_UICanvasNullable {
 fun <T> Array<T>.tail() = this.sliceArray(1 until this.size)
 fun <T> Array<T>.init() = this.sliceArray(0 until this.lastIndex)
 fun <T> List<T>.tail() = this.subList(1, this.size)
-fun <T> List<T>.init() = this.subList(0, this.lastIndex)
\ No newline at end of file
+fun <T> List<T>.init() = this.subList(0, this.lastIndex)
+
+val BlockCodex: BlockCodex
+    get() = Terrarum.BlockCodex
+val ItemCodex: ItemCodex
+    get() = Terrarum.ItemCodex
+val WireCodex: WireCodex
+    get() = Terrarum.WireCodex
+val MaterialCodex: MaterialCodex
+    get() = Terrarum.MaterialCodex
+val FactionCodex: FactionCodex
+    get() = Terrarum.FactionCodex
+val Apocryphas: HashMap<String, Any>
+    get() = Terrarum.Apocryphas
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/blockproperties/BlockCodex.kt b/src/net/torvald/terrarum/blockproperties/BlockCodex.kt
index f62106244..c93a90b44 100644
--- a/src/net/torvald/terrarum/blockproperties/BlockCodex.kt
+++ b/src/net/torvald/terrarum/blockproperties/BlockCodex.kt
@@ -18,7 +18,7 @@ import java.io.IOException
 /**
  * Created by minjaesong on 2016-02-16.
  */
-object BlockCodex {
+class BlockCodex {
 
     val blockProps = HashMap<ItemID, BlockProp>()
 
@@ -27,13 +27,13 @@ object BlockCodex {
     /** 65536 */
     //val MAX_TERRAIN_TILES = GameWorld.TILES_SUPPORTED
 
-    private val nullProp = BlockProp()
+    @Transient private val nullProp = BlockProp()
 
     var highestNumber = -1 // does not include virtual ones
         private set
 
     // fake props for "randomised" dynamic lights
-    const val DYNAMIC_RANDOM_CASES = 64
+    @Transient val DYNAMIC_RANDOM_CASES = 64
     private var virtualTileCursor = 1
 
     /**
@@ -55,10 +55,12 @@ object BlockCodex {
         virtualToTile.clear()
     }
 
+    private constructor()
+
     /**
      * Later entry (possible from other modules) will replace older ones
      */
-    operator fun invoke(module: String, path: String) {
+    internal constructor(module: String, path: String) : this() {
         AppLoader.printmsg(this, "Building block properties table")
         try {
             register(module, CSVFetcher.readFromModule(module, path))
diff --git a/src/net/torvald/terrarum/blockproperties/BlockProp.kt b/src/net/torvald/terrarum/blockproperties/BlockProp.kt
index 3af22f925..44bce4a99 100644
--- a/src/net/torvald/terrarum/blockproperties/BlockProp.kt
+++ b/src/net/torvald/terrarum/blockproperties/BlockProp.kt
@@ -2,6 +2,7 @@ package net.torvald.terrarum.blockproperties
 
 import net.torvald.gdx.graphics.Cvec
 import net.torvald.random.XXHash32
+import net.torvald.terrarum.*
 import net.torvald.terrarum.gameitem.ItemID
 import net.torvald.terrarum.gameworld.fmod
 
diff --git a/src/net/torvald/terrarum/blockproperties/BlockPropUtil.kt b/src/net/torvald/terrarum/blockproperties/BlockPropUtil.kt
index 84a743479..5347b9148 100644
--- a/src/net/torvald/terrarum/blockproperties/BlockPropUtil.kt
+++ b/src/net/torvald/terrarum/blockproperties/BlockPropUtil.kt
@@ -4,8 +4,7 @@ import com.badlogic.gdx.Gdx
 import com.jme3.math.FastMath
 import net.torvald.gdx.graphics.Cvec
 import net.torvald.random.HQRNG
-import net.torvald.terrarum.Second
-import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.*
 import net.torvald.terrarum.gameworld.WorldTime
 import net.torvald.terrarum.weather.WeatherMixer
 
diff --git a/src/net/torvald/terrarum/blockproperties/WireCodex.kt b/src/net/torvald/terrarum/blockproperties/WireCodex.kt
index 6e9c10413..d8d321736 100644
--- a/src/net/torvald/terrarum/blockproperties/WireCodex.kt
+++ b/src/net/torvald/terrarum/blockproperties/WireCodex.kt
@@ -1,37 +1,44 @@
 package net.torvald.terrarum.blockproperties
 
-import net.torvald.terrarum.AppLoader
-import net.torvald.terrarum.CommonResourcePool
-import net.torvald.terrarum.ModMgr
+import net.torvald.terrarum.*
 import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
 import net.torvald.terrarum.gameitem.GameItem
 import net.torvald.terrarum.gameitem.ItemID
-import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.utils.CSVFetcher
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
 import org.apache.commons.csv.CSVRecord
 import java.io.IOException
-
 /**
+ * ItemCodex must be initialised first!
+ *
  * Created by minjaesong on 2016-02-16.
  */
-object WireCodex {
+class WireCodex {
 
     val wireProps = HashMap<ItemID, WireProp>()
 
-    private val nullProp = WireProp()
+    @Transient private val nullProp = WireProp()
 
     fun clear() {
         wireProps.clear()
     }
 
+    private constructor() {
+        try {
+            Terrarum.ItemCodex["testtesttest"]
+        }
+        catch (e: UninitializedPropertyAccessException) {
+            throw UninitializedPropertyAccessException("ItemCodex not initialised!")
+        }
+    }
+
     /**
      * `wire.csv` and texture for all wires are expected to be found in the given path.
      *
      * @param module name of the module
      * @param path to the "wires" directory, not path to the CSV; must end with a slash!
      */
-    operator fun invoke(module: String, path: String) {
+    internal constructor(module: String, path: String) : this() {
         AppLoader.printmsg(this, "Building wire properties table for module $module")
         try {
             register(module, path, CSVFetcher.readFromModule(module, path + "wires.csv"))
@@ -54,7 +61,7 @@ object WireCodex {
 
     private fun register(module: String, path: String, records: List<CSVRecord>) {
         records.forEach {
-            WireCodex.setProp(module, it.intVal("id"), it)
+            setProp(module, it.intVal("id"), it)
         }
 
         AppLoader.printmsg(this, "Registering wire textures into the resource pool")
@@ -70,7 +77,7 @@ object WireCodex {
         CommonResourcePool.loadAll()
     }
 
-    fun getAll() = WireCodex.wireProps.values
+    fun getAll() = wireProps.values
 
     /*fun get(index: Int): WireProp {
         try {
@@ -99,11 +106,11 @@ object WireCodex {
     }*/
     operator fun get(blockID: ItemID?): WireProp {
         if (blockID == null || blockID == "basegame:"+Block.NULL) {
-            return WireCodex.nullProp
+            return nullProp
         }
 
         try {
-            return WireCodex.wireProps[blockID]!!
+            return wireProps[blockID]!!
         }
         catch (e: NullPointerException) {
             throw NullPointerException("Wireprop with id $blockID does not exist.")
@@ -111,7 +118,7 @@ object WireCodex {
     }
 
     fun getOrNull(blockID: ItemID?): WireProp? {//<O>
-        return WireCodex.wireProps[blockID]
+        return wireProps[blockID]
     }
 
     private fun setProp(modname: String, key: Int, record: CSVRecord) {
@@ -127,7 +134,7 @@ object WireCodex {
         prop.outputType = record.get("outputtype") ?: prop.accepts
         prop.canBranch = record.boolVal("branching")
 
-        WireCodex.wireProps[prop.id] = prop
+        wireProps[prop.id] = prop
 
         // load java class
         val invImgRef = record.get("inventoryimg").split(',')
diff --git a/src/net/torvald/terrarum/gameactors/Actor.kt b/src/net/torvald/terrarum/gameactors/Actor.kt
index 0ea2416b3..4f18b0cd3 100644
--- a/src/net/torvald/terrarum/gameactors/Actor.kt
+++ b/src/net/torvald/terrarum/gameactors/Actor.kt
@@ -2,7 +2,6 @@ package net.torvald.terrarum.gameactors
 
 import net.torvald.terrarum.ReferencingRanges
 import net.torvald.terrarum.Terrarum
-import net.torvald.terrarum.itemproperties.ItemCodex.ACTORID_MIN
 
 
 typealias ActorID = Int
diff --git a/src/net/torvald/terrarum/gameactors/WireActor.kt b/src/net/torvald/terrarum/gameactors/WireActor.kt
index 6d1d0bcef..7405c83bc 100644
--- a/src/net/torvald/terrarum/gameactors/WireActor.kt
+++ b/src/net/torvald/terrarum/gameactors/WireActor.kt
@@ -1,13 +1,9 @@
 package net.torvald.terrarum.gameactors
 
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
-import net.torvald.terrarum.BlendMode
-import net.torvald.terrarum.CommonResourcePool
-import net.torvald.terrarum.Point2i
+import net.torvald.terrarum.*
 import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
-import net.torvald.terrarum.blockproperties.WireCodex
 import net.torvald.terrarum.gameitem.ItemID
-import net.torvald.terrarum.toInt
 
 /**
  * FIXME Constructor is super expensive
diff --git a/src/net/torvald/terrarum/gameactors/faction/Faction.kt b/src/net/torvald/terrarum/gameactors/faction/Faction.kt
index 8b21c2776..9271c09d8 100644
--- a/src/net/torvald/terrarum/gameactors/faction/Faction.kt
+++ b/src/net/torvald/terrarum/gameactors/faction/Faction.kt
@@ -1,7 +1,7 @@
 package net.torvald.terrarum.gameactors.faction
 
 import net.torvald.random.HQRNG
-import java.util.HashSet
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2016-02-15.
diff --git a/src/net/torvald/terrarum/gameactors/faction/FactionCodex.kt b/src/net/torvald/terrarum/gameactors/faction/FactionCodex.kt
index 2529864a6..7340e698d 100644
--- a/src/net/torvald/terrarum/gameactors/faction/FactionCodex.kt
+++ b/src/net/torvald/terrarum/gameactors/faction/FactionCodex.kt
@@ -5,9 +5,13 @@ import java.util.*
 /**
  * Created by minjaesong on 2016-05-09.
  */
-object FactionCodex {
+class FactionCodex {
     val factionContainer = ArrayList<Faction>()
 
+    fun clear() = factionContainer.clear()
+
+    internal constructor()
+
     fun hasFaction(ID: FactionID): Boolean =
             if (factionContainer.size == 0)
                 false
diff --git a/src/net/torvald/terrarum/gamecontroller/IngameController.kt b/src/net/torvald/terrarum/gamecontroller/IngameController.kt
index 6af623b06..f2e350e72 100644
--- a/src/net/torvald/terrarum/gamecontroller/IngameController.kt
+++ b/src/net/torvald/terrarum/gamecontroller/IngameController.kt
@@ -6,6 +6,7 @@ import com.badlogic.gdx.Input.Keys
 import com.badlogic.gdx.InputAdapter
 import com.badlogic.gdx.controllers.Controllers
 import com.badlogic.gdx.utils.GdxRuntimeException
+import net.torvald.terrarum.*
 import net.torvald.terrarum.AppLoader
 import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.AppLoader.printdbgerr
@@ -15,7 +16,6 @@ import net.torvald.terrarum.floorInt
 import net.torvald.terrarum.gameactors.AVKey
 import net.torvald.terrarum.gameitem.GameItem
 import net.torvald.terrarum.gameworld.fmod
-import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.modulebasegame.TerrarumIngame
 import net.torvald.terrarum.worlddrawer.WorldCamera
 import java.util.*
diff --git a/src/net/torvald/terrarum/gameitem/GameItem.kt b/src/net/torvald/terrarum/gameitem/GameItem.kt
index 218987548..1ec2b4e86 100644
--- a/src/net/torvald/terrarum/gameitem/GameItem.kt
+++ b/src/net/torvald/terrarum/gameitem/GameItem.kt
@@ -10,6 +10,7 @@ import net.torvald.terrarum.itemproperties.Material
 import net.torvald.terrarum.langpack.Lang
 import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
 import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
+import net.torvald.terrarum.*
 
 typealias ItemID = String
 
diff --git a/src/net/torvald/terrarum/itemproperties/ItemCodex.kt b/src/net/torvald/terrarum/itemproperties/ItemCodex.kt
index 6bbd6ad2a..fcc2d4367 100644
--- a/src/net/torvald/terrarum/itemproperties/ItemCodex.kt
+++ b/src/net/torvald/terrarum/itemproperties/ItemCodex.kt
@@ -20,7 +20,7 @@ import java.util.*
  *
  * Created by minjaesong on 2016-03-15.
  */
-object ItemCodex {
+class ItemCodex {
 
     /**
      * <ItemID or RefID for Actor, TheItem>
@@ -30,7 +30,9 @@ object ItemCodex {
     val dynamicItemDescription = HashMap<ItemID, GameItem>()
     val dynamicToStaticTable = HashMap<ItemID, ItemID>()
 
-    val ACTORID_MIN = ReferencingRanges.ACTORS.first
+    @Transient val ACTORID_MIN = ReferencingRanges.ACTORS.first
+
+    internal constructor()
 
     fun clear() {
         itemCodex.clear()
diff --git a/src/net/torvald/terrarum/itemproperties/Material.kt b/src/net/torvald/terrarum/itemproperties/Material.kt
index 16673f2ff..d554587a9 100644
--- a/src/net/torvald/terrarum/itemproperties/Material.kt
+++ b/src/net/torvald/terrarum/itemproperties/Material.kt
@@ -28,12 +28,14 @@ class Material {
     var identifier: String = "Name not set"
 }
 
-object MaterialCodex {
+class MaterialCodex {
 
     val materialProps = HashMap<String, Material>()
-    private val nullMaterial = Material()
+    @Transient private val nullMaterial = Material()
 
-    operator fun invoke(module: String, path: String) {
+    private constructor()
+
+    internal constructor(module: String, path: String) : this() {
         register(CSVFetcher.readFromModule(module, path))
     }
 
diff --git a/src/net/torvald/terrarum/modulebasegame/EntryPoint.kt b/src/net/torvald/terrarum/modulebasegame/EntryPoint.kt
index b944bd38c..47637d816 100644
--- a/src/net/torvald/terrarum/modulebasegame/EntryPoint.kt
+++ b/src/net/torvald/terrarum/modulebasegame/EntryPoint.kt
@@ -1,15 +1,10 @@
 package net.torvald.terrarum.modulebasegame
 
+import net.torvald.terrarum.*
 import net.torvald.terrarum.AppLoader.IS_DEVELOPMENT_BUILD
 import net.torvald.terrarum.AppLoader.printdbg
-import net.torvald.terrarum.CommonResourcePool
-import net.torvald.terrarum.ModMgr
-import net.torvald.terrarum.ModuleEntryPoint
-import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.blockproperties.BlockProp
 import net.torvald.terrarum.gameitem.GameItem
-import net.torvald.terrarum.itemproperties.ItemCodex
-import net.torvald.terrarum.itemproperties.MaterialCodex
 import net.torvald.terrarum.modulebasegame.gameitems.BlockBase
 import net.torvald.terrarum.modulebasegame.imagefont.WatchFont
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
@@ -29,8 +24,8 @@ class EntryPoint : ModuleEntryPoint() {
 
         // the order of invocation is important! Material should be the first as blocks and items are depend on it.
         ModMgr.GameMaterialLoader.invoke(moduleName)
-        ModMgr.GameBlockLoader.invoke(moduleName)
         ModMgr.GameItemLoader.invoke(moduleName)
+        ModMgr.GameBlockLoader.invoke(moduleName)
         ModMgr.GameLanguageLoader.invoke(moduleName)
 
 
diff --git a/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt b/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
index f204ef168..c6d818fc6 100644
--- a/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
+++ b/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
@@ -215,6 +215,11 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
 
     lateinit var gameLoadMode: GameLoadMode
     lateinit var gameLoadInfoPayload: Any
+    lateinit var newBlockCodex: Any
+    lateinit var newWireCodex: Any
+    lateinit var newItemCodex: Any
+    lateinit var newMaterialCodex: Any
+
 
 
 
@@ -229,7 +234,7 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
 
         when (gameLoadMode) {
             GameLoadMode.CREATE_NEW -> enterCreateNewWorld(gameLoadInfoPayload as NewWorldParameters)
-            GameLoadMode.LOAD_FROM  -> enterLoadFromSave(gameLoadInfoPayload as WriteMeta.WorldMeta)
+            GameLoadMode.LOAD_FROM  -> enterLoadFromSave(gameLoadInfoPayload as WriteMeta.WorldMeta, newItemCodex)
         }
 
         IngameRenderer.setRenderedWorld(world)
@@ -257,7 +262,7 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
     /**
      * Init instance by loading saved world
      */
-    private fun enterLoadFromSave(meta: WriteMeta.WorldMeta) {
+    private fun enterLoadFromSave(meta: WriteMeta.WorldMeta, items: Any) {
         if (gameInitialised) {
             printdbg(this, "loaded successfully.")
         }
@@ -266,21 +271,21 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
             WeatherMixer.loadFromSave(meta.weatseed0, meta.weatseed1)
 
             // Load BlockCodex //
-            BlockCodex.clear()
-            meta.blocks.forEach { module, csv -> BlockCodex.fromCSV(module, csv.doc) }
+            /*BlockCodex.clear()
+            (BlockCodex::class as Any).javaClass.getField("INSTANCE").set(BlockCodex::class.objectInstance, meta.blocks)
 
             // Load WireCodex //
             WireCodex.clear()
-            meta.wires.forEach { module, csv -> WireCodex.fromCSV(module, ModMgr.getPath(module, "wires/"), csv.doc) }
-
+            (WireCodex::class as Any).javaClass.getField("INSTANCE").set(WireCodex::class.objectInstance, meta.wires)
+            */
             // Load ItemCodex //
             ItemCodex.clear()
-            meta.items.forEach { module, csv -> ModMgr.GameItemLoader.fromCSV(module, csv.doc) }
-            // TODO registerNewDynamicItem
+            (ItemCodex::class as Any).javaClass.getField("INSTANCE").set(ItemCodex::class.objectInstance, items)
 
             // Load MaterialCodex //
-            MaterialCodex.clear()
-            meta.materials.forEach { module, csv -> MaterialCodex.fromCSV(module, csv.doc) }
+            /*MaterialCodex.clear()
+            (MaterialCodex::class as Any).javaClass.getField("INSTANCE").set(MaterialCodex::class.objectInstance, meta.materials)
+            */
         }
     }
 
diff --git a/src/net/torvald/terrarum/modulebasegame/console/ExportCodices.kt b/src/net/torvald/terrarum/modulebasegame/console/ExportCodices.kt
new file mode 100644
index 000000000..7d96e7485
--- /dev/null
+++ b/src/net/torvald/terrarum/modulebasegame/console/ExportCodices.kt
@@ -0,0 +1,18 @@
+package net.torvald.terrarum.modulebasegame.console
+
+import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.console.ConsoleCommand
+import net.torvald.terrarum.serialise.Common
+
+/**
+ * Created by minjaesong on 2021-09-04.
+ */
+object ExportCodices : ConsoleCommand {
+    override fun execute(args: Array<String>) {
+        println(Common.jsoner.toJson(Terrarum.BlockCodex))
+    }
+
+    override fun printUsage() {
+        TODO("Not yet implemented")
+    }
+}
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/modulebasegame/console/Inventory.kt b/src/net/torvald/terrarum/modulebasegame/console/Inventory.kt
index 0bc6e9044..5fc93451b 100644
--- a/src/net/torvald/terrarum/modulebasegame/console/Inventory.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/Inventory.kt
@@ -6,7 +6,7 @@ import net.torvald.terrarum.console.Echo
 import net.torvald.terrarum.console.EchoError
 import net.torvald.terrarum.gameitem.ItemID
 import net.torvald.terrarum.itemproperties.ItemCodex
-import net.torvald.terrarum.modulebasegame.TerrarumIngame
+import net.torvald.terrarum.*
 import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
 
 /**
diff --git a/src/net/torvald/terrarum/modulebasegame/console/Load.kt b/src/net/torvald/terrarum/modulebasegame/console/Load.kt
index b8b27c3f9..6553cd657 100644
--- a/src/net/torvald/terrarum/modulebasegame/console/Load.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/Load.kt
@@ -25,7 +25,6 @@ object Load : ConsoleCommand {
                 val disk = VDUtil.readDiskArchive(file, charset = charset)
                 val meta = ReadMeta(disk)
 
-                meta.blocks.forEach { s, str -> println("Module $s\n"); println(str.doc) }
                 println(meta.loadorder.joinToString())
             }
             catch (e: IOException) {
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt
index a5062f21b..a8c4b61ac 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt
@@ -1,10 +1,10 @@
 package net.torvald.terrarum.modulebasegame.gameactors
 
 import net.torvald.terrarum.AppLoader
+import net.torvald.terrarum.ItemCodex
 import net.torvald.terrarum.gameactors.AVKey
 import net.torvald.terrarum.gameactors.Actor
 import net.torvald.terrarum.gameitem.GameItem
-import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.gameitem.ItemID
 import net.torvald.terrarum.modulebasegame.ui.UIQuickslotBar
 
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/DroppedItem.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/DroppedItem.kt
index df1c07f0e..c7df2f0e6 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/DroppedItem.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/DroppedItem.kt
@@ -2,18 +2,15 @@ package net.torvald.terrarum.modulebasegame.gameactors
 
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import com.badlogic.gdx.graphics.g2d.TextureRegion
-import net.torvald.terrarum.AppLoader.printdbg
+import net.torvald.terrarum.BlockCodex
+import net.torvald.terrarum.ItemCodex
 import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
 import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZEF
-import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.gameactors.AVKey
 import net.torvald.terrarum.gameactors.ActorWithBody
 import net.torvald.terrarum.gameactors.PhysProperties
-import net.torvald.terrarum.gameitem.GameItem
 import net.torvald.terrarum.gameitem.ItemID
-import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.worlddrawer.WorldCamera
-import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
 
 /**
  * Created by minjaesong on 2016-03-15.
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureBase.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureBase.kt
index 26698e592..1b84149ad 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureBase.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureBase.kt
@@ -15,6 +15,7 @@ import net.torvald.terrarum.gameitem.ItemID
 import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.ui.UICanvas
 import org.dyn4j.geometry.Vector2
+import net.torvald.terrarum.*
 
 typealias BlockBoxIndex = Int
 
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureInventory.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureInventory.kt
index 76ef224d1..4d4c5402b 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureInventory.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureInventory.kt
@@ -8,6 +8,7 @@ import net.torvald.terrarum.lock
 import net.torvald.terrarum.modulebasegame.TerrarumIngame
 import java.math.BigInteger
 import java.util.concurrent.locks.ReentrantLock
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2021-03-16.
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt
index 05eb44e32..b8784b4d9 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt
@@ -8,6 +8,7 @@ import net.torvald.terrarum.gameactors.AVKey
 import net.torvald.terrarum.gameactors.faction.FactionFactory
 import net.torvald.terrarum.worlddrawer.CreateTileAtlas
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2016-02-03.
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/Pocketed.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/Pocketed.kt
index 11f8f0846..39496affd 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/Pocketed.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/Pocketed.kt
@@ -5,6 +5,7 @@ import net.torvald.terrarum.gameactors.ActorValue
 import net.torvald.terrarum.gameitem.GameItem
 import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.gameitem.ItemID
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2016-01-15.
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/ProjectileSimple.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/ProjectileSimple.kt
index f11ce0da2..cc06fde10 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ProjectileSimple.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ProjectileSimple.kt
@@ -13,6 +13,7 @@ import net.torvald.terrarum.gameactors.Luminous
 import net.torvald.terrarum.gameactors.PhysProperties
 import org.dyn4j.geometry.Vector2
 import java.util.*
+import net.torvald.terrarum.*
 
 /**
  * Simplest projectile.
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/ThreadActorUpdate.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/ThreadActorUpdate.kt
index 0a927b052..bab8af9bd 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ThreadActorUpdate.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ThreadActorUpdate.kt
@@ -4,6 +4,7 @@ import net.torvald.terrarum.AppLoader
 import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.itemproperties.ItemCodex
 import java.util.concurrent.Callable
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2016-05-25.
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/BlockBase.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/BlockBase.kt
index 35a9a2a80..e35df262c 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/BlockBase.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/BlockBase.kt
@@ -9,6 +9,7 @@ import net.torvald.terrarum.gameactors.ActorWithBody
 import net.torvald.terrarum.gameitem.GameItem
 import net.torvald.terrarum.gameitem.ItemID
 import net.torvald.terrarum.modulebasegame.TerrarumIngame
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2019-05-02.
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt
index dfb7c2444..74ad3ffc9 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt
@@ -17,6 +17,7 @@ import net.torvald.terrarum.modulebasegame.gameactors.DroppedItem
 import net.torvald.terrarum.modulebasegame.gameitems.PickaxeCore.BASE_MASS_AND_SIZE
 import net.torvald.terrarum.modulebasegame.gameitems.PickaxeCore.TOOL_DURABILITY_BASE
 import kotlin.math.roundToInt
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2019-03-10.
diff --git a/src/net/torvald/terrarum/modulebasegame/ui/AmmoMeterProxy.kt b/src/net/torvald/terrarum/modulebasegame/ui/AmmoMeterProxy.kt
index a3d42c71e..4af847e9c 100644
--- a/src/net/torvald/terrarum/modulebasegame/ui/AmmoMeterProxy.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/AmmoMeterProxy.kt
@@ -3,6 +3,7 @@ package net.torvald.terrarum.modulebasegame.ui
 import net.torvald.terrarum.gameitem.GameItem
 import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2017-04-21.
diff --git a/src/net/torvald/terrarum/modulebasegame/ui/ItemSlotImageFactory.kt b/src/net/torvald/terrarum/modulebasegame/ui/ItemSlotImageFactory.kt
index 7b9e2aa6f..6ea705386 100644
--- a/src/net/torvald/terrarum/modulebasegame/ui/ItemSlotImageFactory.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/ItemSlotImageFactory.kt
@@ -8,6 +8,7 @@ import net.torvald.terrarum.gameitem.GameItem
 import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.toInt
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
+import net.torvald.terrarum.*
 
 
 /**
diff --git a/src/net/torvald/terrarum/modulebasegame/ui/UIBuildingMakerBlockChooser.kt b/src/net/torvald/terrarum/modulebasegame/ui/UIBuildingMakerBlockChooser.kt
index 1ad8fdcc4..4222d10f3 100644
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIBuildingMakerBlockChooser.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIBuildingMakerBlockChooser.kt
@@ -17,6 +17,7 @@ import net.torvald.terrarum.ui.UIItemTextButtonList
 import net.torvald.terrarum.ui.UIItemTextButtonList.Companion.DEFAULT_BACKGROUNDCOL
 import net.torvald.terrarum.worlddrawer.CreateTileAtlas
 import kotlin.math.roundToInt
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2019-02-14.
diff --git a/src/net/torvald/terrarum/modulebasegame/ui/UIPaletteSelector.kt b/src/net/torvald/terrarum/modulebasegame/ui/UIPaletteSelector.kt
index 65b446bc6..61adc6c51 100644
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIPaletteSelector.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIPaletteSelector.kt
@@ -15,6 +15,7 @@ import net.torvald.terrarum.modulebasegame.BuildingMaker
 import net.torvald.terrarum.modulebasegame.ui.ItemSlotImageFactory.CELLCOLOUR_BLACK
 import net.torvald.terrarum.ui.UICanvas
 import net.torvald.terrarum.ui.UINSMenu
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2019-02-03.
diff --git a/src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotBar.kt b/src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotBar.kt
index 7b0b9b029..d4f29bd3c 100644
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotBar.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotBar.kt
@@ -11,6 +11,7 @@ import net.torvald.terrarum.gameworld.fmod
 import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.modulebasegame.TerrarumIngame
 import net.torvald.terrarum.ui.UICanvas
+import net.torvald.terrarum.*
 
 /**
  * A bar-shaped representation of the Quickslot.
diff --git a/src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotPie.kt b/src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotPie.kt
index 611fee583..a7e939ea5 100644
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotPie.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotPie.kt
@@ -14,6 +14,7 @@ import net.torvald.terrarum.modulebasegame.ui.UIQuickslotBar.Companion.COMMON_OP
 import net.torvald.terrarum.modulebasegame.ui.UIQuickslotBar.Companion.SLOT_COUNT
 import net.torvald.terrarum.ui.UICanvas
 import org.dyn4j.geometry.Vector2
+import net.torvald.terrarum.*
 
 /**
  * The Sims styled pie representation of the Quickslot.
diff --git a/src/net/torvald/terrarum/realestate/LandUtil.kt b/src/net/torvald/terrarum/realestate/LandUtil.kt
index b84557e18..1e7da6cd5 100644
--- a/src/net/torvald/terrarum/realestate/LandUtil.kt
+++ b/src/net/torvald/terrarum/realestate/LandUtil.kt
@@ -5,6 +5,7 @@ import net.torvald.terrarum.gameactors.faction.FactionCodex
 import net.torvald.terrarum.gameworld.BlockAddress
 import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.gameworld.fmod
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2016-03-27.
diff --git a/src/net/torvald/terrarum/realestate/RealEstateCodex.kt b/src/net/torvald/terrarum/realestate/RealEstateCodex.kt
index 5eacf292a..012ceaa52 100644
--- a/src/net/torvald/terrarum/realestate/RealEstateCodex.kt
+++ b/src/net/torvald/terrarum/realestate/RealEstateCodex.kt
@@ -6,13 +6,17 @@ import java.util.*
 /**
  * Created by minjaesong on 2016-03-27.
  */
-object RealEstateCodex {
+class RealEstateCodex {
     /**
      * HashMap<Absolute block number, Actor/Faction ID>
      *
      * Note that a block can have only ONE owner (as an Actor or Faction ID)
      */
-    private var ownershipRegistry: HashMap<Long, Int> = HashMap()
+    private val ownershipRegistry: HashMap<Long, Int> = HashMap()
+
+    fun clear() = ownershipRegistry.clear()
+
+    internal constructor()
 
     fun setOwner(world: GameWorld, tileX: Int, tileY: Int, refID: Int) {
         ownershipRegistry[LandUtil.getBlockAddr(world, tileX, tileY)] = refID
diff --git a/src/net/torvald/terrarum/serialise/WriteMeta.kt b/src/net/torvald/terrarum/serialise/WriteMeta.kt
index 146c6cdb8..4b55fbfbf 100644
--- a/src/net/torvald/terrarum/serialise/WriteMeta.kt
+++ b/src/net/torvald/terrarum/serialise/WriteMeta.kt
@@ -8,10 +8,7 @@ import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64
 import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64Reader
 import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.EntryFile
 import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.VirtualDisk
-import net.torvald.terrarum.utils.MetaModuleCSVPair
-import net.torvald.terrarum.utils.ZipCodedStr
 import net.torvald.terrarum.weather.WeatherMixer
-import java.io.StringReader
 
 /**
  * Created by minjaesong on 2021-08-23.
@@ -33,26 +30,6 @@ object WriteMeta {
                 creation_t = world.creationTime,
                 lastplay_t = world.lastPlayTime,
                 playtime_t = world.totalPlayTime + currentPlayTime_t,
-                blocks = ModMgr.getFilesFromEveryMod("blocks/blocks.csv").fold(MetaModuleCSVPair()) {
-                    map, (modname, file) ->
-                    map[modname] = ZipCodedStr(file.readText ())
-                    /*return*/map
-                },
-                items = ModMgr.getFilesFromEveryMod("items/itemid.csv").fold(MetaModuleCSVPair()) {
-                    map, (modname, file) ->
-                    map[modname] = ZipCodedStr(file.readText ())
-                    /*return*/map
-                },
-                wires = ModMgr.getFilesFromEveryMod("wires/wires.csv").fold(MetaModuleCSVPair()) {
-                    map, (modname, file) ->
-                    map[modname] = ZipCodedStr(file.readText ())
-                    /*return*/map
-                },
-                materials = ModMgr.getFilesFromEveryMod("materials/materials.csv").fold(MetaModuleCSVPair()) {
-                    map, (modname, file) ->
-                    map[modname] = ZipCodedStr(file.readText ())
-                    /*return*/map
-                },
                 loadorder = ModMgr.loadOrder.toTypedArray(),
                 worlds = ingame.gameworldIndices.toTypedArray()
         )
@@ -78,13 +55,10 @@ object WriteMeta {
             val creation_t: Long = 0,
             val lastplay_t: Long = 0,
             val playtime_t: Long = 0,
-            val blocks: MetaModuleCSVPair = MetaModuleCSVPair(),
-            val items: MetaModuleCSVPair = MetaModuleCSVPair(),
-            val wires: MetaModuleCSVPair = MetaModuleCSVPair(),
-            val materials: MetaModuleCSVPair = MetaModuleCSVPair(),
             val loadorder: Array<String> = arrayOf(), // do not use list; Could not instantiate instance of class: java.util.Collections$SingletonList
             val worlds: Array<Int> = arrayOf() // do not use list; Could not instantiate instance of class: java.util.Collections$SingletonList
     ) {
+
         override fun equals(other: Any?): Boolean {
             throw UnsupportedOperationException()
         }
diff --git a/src/net/torvald/terrarum/serialise/WriteSavegame.kt b/src/net/torvald/terrarum/serialise/WriteSavegame.kt
index 5b209e22d..f1d5452fa 100644
--- a/src/net/torvald/terrarum/serialise/WriteSavegame.kt
+++ b/src/net/torvald/terrarum/serialise/WriteSavegame.kt
@@ -1,8 +1,8 @@
 package net.torvald.terrarum.serialise
 
-import net.torvald.terrarum.*
-import net.torvald.terrarum.gameactors.Actor
-import net.torvald.terrarum.gameactors.BlockMarkerActor
+import net.torvald.terrarum.AppLoader
+import net.torvald.terrarum.SanicLoadScreen
+import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.modulebasegame.TerrarumIngame
 import net.torvald.terrarum.modulebasegame.gameactors.IngamePlayer
 import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.*
@@ -37,6 +37,26 @@ object WriteSavegame {
         val meta = DiskEntry(-1, 0, "savegame".toByteArray(), creation_t, time_t, metaContent)
         addFile(disk, meta)
 
+        // Write BlockCodex//
+        /*val blockCodexContent = EntryFile(ByteArray64.fromByteArray(Common.jsoner.toJson(BlockCodex, BlockCodex.javaClass).toByteArray(Common.CHARSET)))
+        val blocks = DiskEntry(-16, 0, "blocks".toByteArray(), creation_t, time_t, blockCodexContent)
+        addFile(disk, blocks)
+
+        // Write ItemCodex//
+        val itemCodexContent = EntryFile(ByteArray64.fromByteArray(Common.jsoner.toJson(ItemCodex, ItemCodex.javaClass).toByteArray(Common.CHARSET)))
+        val items = DiskEntry(-17, 0, "items".toByteArray(), creation_t, time_t, itemCodexContent)
+        addFile(disk, items)
+
+        // Write WireCodex//
+        val wireCodexContent = EntryFile(ByteArray64.fromByteArray(Common.jsoner.toJson(WireCodex, WireCodex.javaClass).toByteArray(Common.CHARSET)))
+        val wires = DiskEntry(-18, 0, "wires".toByteArray(), creation_t, time_t, wireCodexContent)
+        addFile(disk, wires)
+
+        // Write MaterialCodex//
+        val materialCodexContent = EntryFile(ByteArray64.fromByteArray(Common.jsoner.toJson(MaterialCodex, MaterialCodex.javaClass).toByteArray(Common.CHARSET)))
+        val materials = DiskEntry(-19, 0, "materials".toByteArray(), creation_t, time_t, materialCodexContent)
+        addFile(disk, materials)*/
+
         // Write World //
         val worldNum = ingame.world.worldIndex
         val worldContent = EntryFile(WriteWorld.encodeToByteArray64(ingame))
diff --git a/src/net/torvald/terrarum/tests/RNGTest.kt b/src/net/torvald/terrarum/tests/RNGTest.kt
index 0bcf64309..561b26d6c 100644
--- a/src/net/torvald/terrarum/tests/RNGTest.kt
+++ b/src/net/torvald/terrarum/tests/RNGTest.kt
@@ -6,6 +6,7 @@ import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.gameworld.fmod
 import net.torvald.terrarum.serialise.toLittle
 import java.util.*
+import net.torvald.terrarum.*
 
 /**
  * Created by minjaesong on 2019-07-27.