player is now nullable; wtf is calling Ingame 5 times?

2026-03-07 12:21:52 +09:00 · 2018-09-17 01:46:50 +09:00
parent 5049400b3b
commit d95eaf5be0
35 changed files with 252 additions and 150 deletions
--- a/lib/TerrarumSansBitmap.jar
+++ b/lib/TerrarumSansBitmap.jar
--- a/src/net/torvald/terrarum/AppLoader.java
+++ b/src/net/torvald/terrarum/AppLoader.java
@@ -13,6 +13,7 @@ import com.badlogic.gdx.graphics.glutils.ShaderProgram;
 import net.torvald.terrarumsansbitmap.gdx.GameFontBase;
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack;

+import java.io.File;
 import java.util.Arrays;
 import java.util.Random;

@@ -271,6 +272,11 @@ public class AppLoader implements ApplicationListener {
    @Override
    public void dispose () {
        if (screen != null) screen.hide();
+
+        System.out.println("Goodbye !");
+
+        // delete temp files
+        new File("./tmp_wenquanyi.tga").delete();
    }

    @Override
--- a/src/net/torvald/terrarum/Terrarum.kt
+++ b/src/net/torvald/terrarum/Terrarum.kt
@@ -726,10 +726,12 @@ open class IngameInstance(val batch: SpriteBatch) : Screen {
    /** The actor the game is currently allowing you to control.
     *
     *  Most of the time it'd be the "player", but think about the case where you have possessed
-     *  some random actor of the game. Now that actor is now playableActor, the actual gamer's avatar
-     *  (reference ID of 0x91A7E2) (must) stay in the actorContainer, but it's not a playableActor.
+     *  some random actor of the game. Now that actor is now actorNowPlaying, the actual gamer's avatar
+     *  (reference ID of 0x91A7E2) (must) stay in the actorContainer, but it's not a actorNowPlaying.
+     *
+     *  Nullability of this property is believed to be unavoidable (trust me!). I'm sorry for the inconvenience.
     */
-    open lateinit var playableActor: ActorHumanoid
+    open var actorNowPlaying: ActorHumanoid? = null

    val ACTORCONTAINER_INITIAL_SIZE = 64
    val actorContainer = ArrayList<Actor>(ACTORCONTAINER_INITIAL_SIZE)
@@ -810,7 +812,9 @@ open class IngameInstance(val batch: SpriteBatch) : Screen {
     * Any values behind the index will be automatically pushed to front.
     * This is how remove function of [java.util.ArrayList] is defined.
     */
-    open fun removeActor(actor: Actor) {
+    open fun removeActor(actor: Actor?) {
+        if (actor == null) return
+
        val indexToDelete = actorContainer.binarySearch(actor.referenceID!!)
        if (indexToDelete >= 0) {
            actorContainer.removeAt(indexToDelete)
@@ -820,7 +824,9 @@ open class IngameInstance(val batch: SpriteBatch) : Screen {
    /**
     * Check for duplicates, append actor and sort the list
     */
-    open fun addNewActor(actor: Actor) {
+    open fun addNewActor(actor: Actor?) {
+        if (actor == null) return
+
        if (theGameHasActor(actor.referenceID!!)) {
            throw Error("The actor $actor already exists in the game")
        }
--- a/src/net/torvald/terrarum/UIItemInventoryElem.kt
+++ b/src/net/torvald/terrarum/UIItemInventoryElem.kt
@@ -137,7 +137,11 @@ class UIItemInventoryElem(

    override fun keyDown(keycode: Int): Boolean {
        if (item != null && Terrarum.ingame != null && keycode in Input.Keys.NUM_1..Input.Keys.NUM_0) {
-            val inventory = (Terrarum.ingame!! as Ingame).playableActor.inventory
+            val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+
+            if (player == null) return false
+
+            val inventory = player.inventory
            val slot = if (keycode == Input.Keys.NUM_0) 9 else keycode - Input.Keys.NUM_1
            val currentSlotItem = inventory?.getQuickBar(slot)

@@ -167,7 +171,9 @@ class UIItemInventoryElem(

            // equip da shit
            val itemEquipSlot = item!!.equipPosition
-            val player = (Terrarum.ingame!! as Ingame).playableActor
+            val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+
+            if (player == null) return false

            if (item != player.inventory.itemEquipped.get(itemEquipSlot)) { // if this item is unequipped, equip it
                player.equipItem(item!!)
--- a/src/net/torvald/terrarum/UIItemInventoryElemSimple.kt
+++ b/src/net/torvald/terrarum/UIItemInventoryElemSimple.kt
@@ -124,8 +124,10 @@ class UIItemInventoryElemSimple(
        if (item != null && Terrarum.ingame != null && keycode in Input.Keys.NUM_1..Input.Keys.NUM_0) {
            println("keydown elemgrid")

+            val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+            if (player == null) return false

-            val inventory = (Terrarum.ingame!! as Ingame).playableActor.inventory
+            val inventory = player.inventory
            val slot = if (keycode == Input.Keys.NUM_0) 9 else keycode - Input.Keys.NUM_1
            val currentSlotItem = inventory.getQuickBar(slot)

@@ -157,7 +159,8 @@ class UIItemInventoryElemSimple(

            // equip da shit
            val itemEquipSlot = item!!.equipPosition
-            val player = (Terrarum.ingame!! as Ingame).playableActor
+            val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+            if (player == null) return false

            if (item != player.inventory.itemEquipped.get(itemEquipSlot)) { // if this item is unequipped, equip it
                player.equipItem(item!!)
--- a/src/net/torvald/terrarum/blockstats/BlockStats.kt
+++ b/src/net/torvald/terrarum/blockstats/BlockStats.kt
@@ -28,7 +28,8 @@ object BlockStats {
        // Get stats on no-zoomed screen area. In other words, will behave as if screen zoom were 1.0
        // no matter how the screen is zoomed.
        val map = (Terrarum.ingame!!.world)
-        val player = (Terrarum.ingame!! as Ingame).playableActor
+        val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+        if (player == null) return

        val renderWidth = FastMath.ceil(Terrarum.WIDTH.toFloat())
        val renderHeight = FastMath.ceil(Terrarum.HEIGHT.toFloat())
--- a/src/net/torvald/terrarum/gameactors/Actor.kt
+++ b/src/net/torvald/terrarum/gameactors/Actor.kt
@@ -39,7 +39,11 @@ abstract class Actor(val renderOrder: RenderOrder) : Comparable<Actor>, Runnable
    var actorValue = ActorValue(this)
    @Volatile var flagDespawn = false

-    override fun equals(other: Any?) = referenceID == (other as Actor).referenceID
+    override fun equals(other: Any?): Boolean {
+        if (other == null) return false
+
+        return referenceID == (other as Actor).referenceID
+    }
    override fun hashCode() = referenceID!!
    override fun toString() =
            if (actorValue.getAsString("name").isNullOrEmpty())
--- a/src/net/torvald/terrarum/gameactors/ActorWBMovable.kt
+++ b/src/net/torvald/terrarum/gameactors/ActorWBMovable.kt
@@ -337,7 +337,7 @@ open class ActorWBMovable(val world: GameWorld, renderOrder: RenderOrder, val im
            if (spriteGlow != null) spriteGlow!!.update(delta)

            // make NoClip work for player
-            if (true) {//this == Terrarum.ingame!!.playableActor) {
+            if (true) {//this == Terrarum.ingame!!.actorNowPlaying) {
                isNoSubjectToGrav = isNoClip || COLLISION_TEST_MODE
                isNoCollideWorld = isNoClip
                isNoSubjectToFluidResistance = isNoClip
--- a/src/net/torvald/terrarum/gamecontroller/IngameController.kt
+++ b/src/net/torvald/terrarum/gamecontroller/IngameController.kt
@@ -41,14 +41,17 @@ class IngameController(val ingame: Ingame) : InputAdapter() {
        // Use item: assuming the player has only one effective grip (EquipPosition.HAND_GRIP)
        if (ingame.canPlayerControl) {
            if (Gdx.input.isButtonPressed(Terrarum.getConfigInt("mouseprimary")) || Gdx.input.isButtonPressed(Terrarum.getConfigInt("mousesecondary"))) {
-                val itemOnGrip = ingame.playableActor.inventory.itemEquipped[GameItem.EquipPosition.HAND_GRIP]
+                val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+                if (player == null) return
+
+                val itemOnGrip = player.inventory.itemEquipped[GameItem.EquipPosition.HAND_GRIP]

                itemOnGrip?.let {
                    if (Gdx.input.isButtonPressed(Terrarum.getConfigInt("mouseprimary"))) {
-                        ingame.playableActor.consumePrimary(it)
+                        player.consumePrimary(it)
                    }
                    if (Gdx.input.isButtonPressed(Terrarum.getConfigInt("mousesecondary"))) {
-                        ingame.playableActor.consumeSecondary(it)
+                        player.consumeSecondary(it)
                    }
                }
            }
@@ -63,7 +66,7 @@ class IngameController(val ingame: Ingame) : InputAdapter() {
    override fun keyDown(keycode: Int): Boolean {

        if (ingame.canPlayerControl) {
-            ingame.playableActor.keyDown(keycode)
+            ingame.actorNowPlaying?.keyDown(keycode)
        }

        if (Terrarum.getConfigIntArray("keyquickselalt").contains(keycode)
@@ -112,7 +115,7 @@ class IngameController(val ingame: Ingame) : InputAdapter() {
    override fun touchUp(screenX: Int, screenY: Int, pointer: Int, button: Int): Boolean {
        // don't separate Player from this! Physics will break, esp. airborne manoeuvre
        if (ingame.canPlayerControl) {
-            val itemOnGrip = ingame.playableActor.inventory.itemEquipped[GameItem.EquipPosition.HAND_GRIP]
+            val itemOnGrip = ingame.actorNowPlaying?.inventory?.itemEquipped?.get(GameItem.EquipPosition.HAND_GRIP) ?: null

            if (itemOnGrip != null) {
                if (button == Terrarum.getConfigInt("mouseprimary")) {
--- a/src/net/torvald/terrarum/itemproperties/ItemCodex.kt
+++ b/src/net/torvald/terrarum/itemproperties/ItemCodex.kt
@@ -132,7 +132,7 @@ object ItemCodex {

            override fun primaryUse(delta: Float): Boolean {
                val mousePoint = Point2d(Terrarum.mouseTileX.toDouble(), Terrarum.mouseTileY.toDouble())
-                val actorvalue = ingame.playableActor.actorValue
+                val actorvalue = ingame.actorNowPlaying.actorValue


                using = true
@@ -155,7 +155,7 @@ object ItemCodex {
                ingame.world.inflictTerrainDamage(
                        Terrarum.mouseTileX,
                        Terrarum.mouseTileY,
-                        Calculate.pickaxePower(ingame.playableActor, material) * swingDmgToFrameDmg
+                        Calculate.pickaxePower(ingame.actorNowPlaying, material) * swingDmgToFrameDmg
                )
                return true
            }
@@ -163,7 +163,7 @@ object ItemCodex {
            override fun endPrimaryUse(delta: Float): Boolean {
                using = false
                // reset action timer to zero
-                ingame.playableActor.actorValue[AVKey.__ACTION_TIMER] = 0.0
+                ingame.actorNowPlaying.actorValue[AVKey.__ACTION_TIMER] = 0.0
                return true
            }
        }*/
--- a/src/net/torvald/terrarum/modulebasegame/BuildingMaker.kt
+++ b/src/net/torvald/terrarum/modulebasegame/BuildingMaker.kt
@@ -2,12 +2,9 @@ package net.torvald.terrarum.modulebasegame

 import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.graphics.Color
-import com.badlogic.gdx.graphics.Texture
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
-import com.badlogic.gdx.graphics.g2d.TextureRegion
 import net.torvald.terrarum.AppLoader
 import net.torvald.terrarum.IngameInstance
-import net.torvald.terrarum.ModMgr
 import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.blockproperties.Block
 import net.torvald.terrarum.gameactors.*
@@ -49,7 +46,7 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
    }


-    override var playableActor: ActorHumanoid = MovableWorldCamera(world)
+    override var actorNowPlaying: ActorHumanoid? = MovableWorldCamera(world)

    val uiToolbox = UIBuildingMakerToolbox()
    val notifier = Notification()
@@ -104,7 +101,7 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
                (Terrarum.WIDTH - notifier.width) / 2, Terrarum.HEIGHT - notifier.height)


-        playableActor.setPosition(512 * 16.0, 149 * 16.0)
+        actorNowPlaying?.setPosition(512 * 16.0, 149 * 16.0)



@@ -153,10 +150,10 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {

    private fun updateGame(delta: Float) {
        blockPointingCursor.update(delta)
-        playableActor.update(delta)
+        actorNowPlaying?.update(delta)
        uiContainer.forEach { it.update(delta) }

-        WorldCamera.update(world, playableActor)
+        WorldCamera.update(world, actorNowPlaying)
    }

    private fun renderGame() {
--- a/src/net/torvald/terrarum/modulebasegame/Ingame.kt
+++ b/src/net/torvald/terrarum/modulebasegame/Ingame.kt
@@ -16,7 +16,6 @@ import net.torvald.terrarum.gamecontroller.KeyToggler
 import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.modulebasegame.gameworld.WorldSimulator
 import net.torvald.terrarum.modulebasegame.weather.WeatherMixer
-import net.torvald.terrarum.worlddrawer.BlocksDrawer
 import net.torvald.terrarum.worlddrawer.FeaturesDrawer
 import net.torvald.terrarum.worlddrawer.LightmapRenderer
 import net.torvald.terrarum.worlddrawer.WorldCamera
@@ -24,14 +23,12 @@ import net.torvald.terrarum.worlddrawer.WorldCamera
 import java.util.ArrayList
 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
 import net.torvald.terrarum.console.SetGlobalLightOverride
-import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.modulebasegame.gameactors.*
 import net.torvald.terrarum.modulebasegame.gameworld.GameWorldExtension
 import net.torvald.terrarum.modulebasegame.imagefont.Watch7SegMain
@@ -53,9 +50,6 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {

    lateinit var historicalFigureIDBucket: ArrayList<Int>

-    lateinit var gameworld: GameWorldExtension
-
-    lateinit var theRealGamer: IngamePlayer

    /**
     * list of Actors that is sorted by Actors' referenceID
@@ -150,6 +144,8 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {

    lateinit var gameLoadMode: GameLoadMode
    lateinit var gameLoadInfoPayload: Any
+    lateinit var gameworld: GameWorldExtension
+    lateinit var theRealGamer: IngamePlayer

    enum class GameLoadMode {
        CREATE_NEW, LOAD_FROM
@@ -189,6 +185,12 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
            // other worldgen options
    )

+    private fun setTheRealGamerFirstTime(actor: IngamePlayer) {
+        actorNowPlaying = actor
+        theRealGamer = actor
+        addNewActor(actorNowPlaying)
+    }
+
    /**
     * Init instance by loading saved world
     */
@@ -203,17 +205,12 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
            gameworld = gameSaveData.world
            world = gameworld
            historicalFigureIDBucket = gameSaveData.historicalFigureIDBucket
-            theRealGamer = gameSaveData.realGamePlayer
-            playableActor = gameSaveData.realGamePlayer
-            addNewActor(playableActor)
+            setTheRealGamerFirstTime(gameSaveData.realGamePlayer)


            // set the randomisers right
            RoguelikeRandomiser.loadFromSave(gameSaveData.rogueS0, gameSaveData.rogueS1)
            WeatherMixer.loadFromSave(gameSaveData.weatherS0, gameSaveData.weatherS1)
-
-
-            //initGame()
        }
    }

@@ -221,6 +218,11 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
     * Init instance by creating new world
     */
    private fun enter(worldParams: NewWorldParameters) {
+        printdbg(this, "Ingame called")
+        Thread.currentThread().getStackTrace().forEach {
+            printdbg(this, "->   $it")
+        }
+
        if (gameInitialised) {
            printdbg(this, "loaded successfully.")
        }
@@ -252,8 +254,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
            // test actor
            //addNewActor(PlayerBuilderCynthia())

-
-            //initGame()
+            setTheRealGamerFirstTime(PlayerBuilderSigrid())
        }
    }

@@ -303,7 +304,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
                -uiInventoryPlayer.width,
                70
        )*/
-        uiInventoryPlayer = UIInventoryFull(playableActor,
+        uiInventoryPlayer = UIInventoryFull(actorNowPlaying,
                toggleKeyLiteral = Terrarum.getConfigInt("keyinventory")
        )
        uiInventoryPlayer.setPosition(0, 0)
@@ -329,11 +330,11 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
        //uiVitalItem.setAsAlwaysVisible()

        // basic watch-style notification bar (temperature, new mail)
-        uiWatchBasic = UIBasicNotifier(playableActor)
+        uiWatchBasic = UIBasicNotifier(actorNowPlaying)
        uiWatchBasic.setAsAlwaysVisible()
        uiWatchBasic.setPosition(Terrarum.WIDTH - uiWatchBasic.width, 0)

-        uiWatchTierOne = UITierOneWatch(playableActor)
+        uiWatchTierOne = UITierOneWatch(actorNowPlaying)
        uiWatchTierOne.setAsAlwaysVisible()
        uiWatchTierOne.setPosition(Terrarum.WIDTH - uiWatchTierOne.width, uiWatchBasic.height - 2)

@@ -421,15 +422,15 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
        if (!gameFullyLoaded) {

            if (gameLoadMode == GameLoadMode.CREATE_NEW) {
-                playableActor = PlayerBuilderSigrid()
+                actorNowPlaying = PlayerBuilderSigrid()

                // go to spawn position
-                playableActor.setPosition(
+                actorNowPlaying?.setPosition(
                        world.spawnX * FeaturesDrawer.TILE_SIZE.toDouble(),
                        world.spawnY * FeaturesDrawer.TILE_SIZE.toDouble()
                )

-                addNewActor(playableActor)
+                addNewActor(actorNowPlaying)
            }

            postInit()
@@ -505,7 +506,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
            BlockPropUtil.dynamicLumFuncTickClock()
            world.updateWorldTime(delta)
            //WorldSimulator(player, delta)
-            WeatherMixer.update(delta, playableActor)
+            WeatherMixer.update(delta, actorNowPlaying)
            BlockStats.update()
            if (!(CommandDict["setgl"] as SetGlobalLightOverride).lightOverride)
                gameworld.globalLight = WeatherMixer.globalLightNow
@@ -515,7 +516,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
            // camera-related updates //
            ////////////////////////////
            FeaturesDrawer.update(delta)
-            WorldCamera.update(gameworld, playableActor)
+            WorldCamera.update(gameworld, actorNowPlaying)



@@ -558,7 +559,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
                actorsRenderMidTop,
                actorsRenderFront,
                particlesContainer,
-                playableActor,
+                actorNowPlaying,
                uiContainer
        )
    }
@@ -566,7 +567,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {

    private fun repossessActor() {
        // check if currently pocessed actor is removed from game
-        if (!theGameHasActor(playableActor)) {
+        if (!theGameHasActor(actorNowPlaying)) {
            // re-possess canonical player
            if (theGameHasActor(Terrarum.PLAYER_REF_ID))
                changePossession(Terrarum.PLAYER_REF_ID)
@@ -576,12 +577,12 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
    }

    private fun changePossession(newActor: ActorHumanoid) {
-        if (!theGameHasActor(playableActor)) {
+        if (!theGameHasActor(actorNowPlaying)) {
            throw IllegalArgumentException("No such actor in the game: $newActor")
        }

-        playableActor = newActor
-        WorldSimulator(playableActor, Terrarum.deltaTime)
+        actorNowPlaying = newActor
+        WorldSimulator(actorNowPlaying, Terrarum.deltaTime)
    }

    private fun changePossession(refid: Int) {
@@ -665,11 +666,11 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {

            ThreadParallel.startAll()

-            playableActor.update(delta)
+            actorNowPlaying?.update(delta)
        }
        else {
            actorContainer.forEach {
-                if (it != playableActor) {
+                if (it != actorNowPlaying) {
                    it.update(delta)

                    if (it is Pocketed) {
@@ -682,7 +683,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
                    }
                }
            }
-            playableActor.update(delta)
+            actorNowPlaying?.update(delta)
            //AmmoMeterProxy(player, uiVitalItem.UI as UIVitalMetre)
        }
    }
@@ -734,7 +735,9 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
     * Any values behind the index will be automatically pushed to front.
     * This is how remove function of [java.util.ArrayList] is defined.
     */
-    override fun removeActor(actor: Actor) {
+    override fun removeActor(actor: Actor?) {
+        if (actor == null) return
+
        if (actor.referenceID == theRealGamer.referenceID || actor.referenceID == 0x51621D) // do not delete this magic
            throw RuntimeException("Attempted to remove player.")
        val indexToDelete = actorContainer.binarySearch(actor.referenceID!!)
@@ -769,7 +772,9 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
    /**
     * Check for duplicates, append actor and sort the list
     */
-    override fun addNewActor(actor: Actor) {
+    override fun addNewActor(actor: Actor?) {
+        if (actor == null) return
+
        if (theGameHasActor(actor.referenceID!!)) {
            throw Error("The actor $actor already exists in the game")
        }
--- a/src/net/torvald/terrarum/modulebasegame/console/AVTracker.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/AVTracker.kt
@@ -16,7 +16,7 @@ internal object AVTracker : ConsoleCommand {

    override fun execute(args: Array<String>) {
        if (args.size < 2) {
-            jPanelInstances.add(ActorValueTracker((Terrarum.ingame!! as Ingame).playableActor))
+            jPanelInstances.add(ActorValueTracker((Terrarum.ingame!! as Ingame).actorNowPlaying))
        }
        else {
            try {
--- a/src/net/torvald/terrarum/modulebasegame/console/ExportAV.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/ExportAV.kt
@@ -15,8 +15,11 @@ internal object ExportAV : ConsoleCommand {
    override fun execute(args: Array<String>) {
        if (args.size == 2) {
            try {
+                val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+                if (player == null) return
+
                JsonWriter.writeToFile(
-                        (Terrarum.ingame!! as Ingame).playableActor.actorValue,
+                        player.actorValue,
                        Terrarum.defaultDir + "/Exports/" + args[1] + ".json")

                Echo("ExportAV: exported to " + args[1] + ".json")
--- a/src/net/torvald/terrarum/modulebasegame/console/GetAV.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/GetAV.kt
@@ -15,11 +15,13 @@ internal object GetAV : ConsoleCommand {
    override fun execute(args: Array<String>) {
        try {
            val ingame = Terrarum.ingame!! as Ingame
+            val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+            if (player == null) return
            
            
-            if (args.size == 1 && ingame.playableActor != null) {
+            if (args.size == 1 && player != null) {
                // print all actorvalue of player
-                val av = ingame.playableActor.actorValue
+                val av = player.actorValue
                val keyset = av.keySet

                Echo("$ccW== ActorValue list for ${ccY}player $ccW==")
@@ -36,15 +38,15 @@ internal object GetAV : ConsoleCommand {
                // check if args[1] is number or not
                if (!args[1].isNum()) { // args[1] is ActorValue name
                    Echo("${ccW}player.$ccM${args[1]} $ccW= " +
-                                                      ccG +
-                                                      ingame.playableActor.actorValue[args[1]] +
-                                                      " $ccO" +
-                                                      ingame.playableActor.actorValue[args[1]]!!.javaClass.simpleName
+                         ccG +
+                         player.actorValue[args[1]] +
+                         " $ccO" +
+                         player.actorValue[args[1]]!!.javaClass.simpleName
                    )
                    println("[GetAV] player.${args[1]} = " +
-                            ingame.playableActor.actorValue[args[1]] +
+                            player.actorValue[args[1]] +
                            " " +
-                            ingame.playableActor.actorValue[args[1]]!!.javaClass.simpleName
+                            player.actorValue[args[1]]!!.javaClass.simpleName
                    )
                }
                else {
--- a/src/net/torvald/terrarum/modulebasegame/console/GsonTest.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/GsonTest.kt
@@ -16,7 +16,7 @@ import java.io.IOException
 internal object GsonTest : ConsoleCommand {
    override fun execute(args: Array<String>) {
        if (args.size == 2) {
-            val avelem = Gson().toJsonTree((Terrarum.ingame!! as Ingame).playableActor)
+            val avelem = Gson().toJsonTree((Terrarum.ingame!! as Ingame).actorNowPlaying)

            val jsonString = avelem.toString()

--- a/src/net/torvald/terrarum/modulebasegame/console/ImportLayerData.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/ImportLayerData.kt
@@ -21,7 +21,7 @@ object ImportLayerData : ConsoleCommand {
        //val fis = GZIPInputStream(FileInputStream(args[1])) // this gzip is kaput
        val fis = FileInputStream(args[1])
        (Terrarum.ingame!!.world) = ReadLayerData(fis)
-        (Terrarum.ingame!! as Ingame).playableActor.setPosition(
+        (Terrarum.ingame!! as Ingame).actorNowPlaying?.setPosition(
                (Terrarum.ingame!!.world).spawnY * FeaturesDrawer.TILE_SIZE.toDouble(),
                (Terrarum.ingame!!.world).spawnX * FeaturesDrawer.TILE_SIZE.toDouble()
        )
--- a/src/net/torvald/terrarum/modulebasegame/console/Inventory.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/Inventory.kt
@@ -4,7 +4,6 @@ import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.console.ConsoleCommand
 import net.torvald.terrarum.console.Echo
 import net.torvald.terrarum.console.EchoError
-import net.torvald.terrarum.modulebasegame.gameactors.IngamePlayer
 import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
 import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.modulebasegame.Ingame
@@ -14,7 +13,7 @@ import net.torvald.terrarum.modulebasegame.Ingame
 */
 internal object Inventory : ConsoleCommand {

-    private var target: Pocketed? = (Terrarum.ingame!! as Ingame).playableActor
+    private var target: Pocketed? = (Terrarum.ingame!! as Ingame).actorNowPlaying

    override fun execute(args: Array<String>) {
        if (args.size == 1) {
--- a/src/net/torvald/terrarum/modulebasegame/console/SetAV.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/SetAV.kt
@@ -63,9 +63,16 @@ internal object SetAV : ConsoleCommand {
                return
            }

-            (Terrarum.ingame!! as Ingame).playableActor.actorValue[args[1]] = newValue
-            Echo("${ccW}Set $ccM${args[1]} ${ccW}for ${ccY}player ${ccW}to $ccG$newValue")
-            println("[SetAV] set ActorValue '${args[1]}' for player to '$newValue'.")
+            val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+            if (player == null) {
+                EchoError("Player does not exist")
+                println("[SetAV] Player does not exist")
+            }
+            else {
+                player.actorValue[args[1]] = newValue
+                Echo("${ccW}Set $ccM${args[1]} ${ccW}for ${ccY}player ${ccW}to $ccG$newValue")
+                println("[SetAV] set ActorValue '${args[1]}' for player to '$newValue'.")
+            }
        }
        else if (args.size == 4) {
            try {
--- a/src/net/torvald/terrarum/modulebasegame/console/SetScale.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/SetScale.kt
@@ -14,7 +14,11 @@ internal object SetScale : ConsoleCommand {
    override fun execute(args: Array<String>) {
        if (args.size == 2 || args.size == 3) {
            try {
-                val targetID = if (args.size == 3) args[1].toInt() else (Terrarum.ingame!! as Ingame).playableActor.referenceID
+                val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+                if (player == null) return
+
+
+                val targetID = if (args.size == 3) args[1].toInt() else player.referenceID
                val scale = args[if (args.size == 3) 2 else 1].toDouble()

                val target = Terrarum.ingame!!.getActorByID(targetID!!)
--- a/src/net/torvald/terrarum/modulebasegame/console/Teleport.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/Teleport.kt
@@ -27,7 +27,7 @@ internal object Teleport : ConsoleCommand {
                return
            }

-            (Terrarum.ingame!! as Ingame).playableActor.setPosition(x.toDouble(), y.toDouble())
+            (Terrarum.ingame!! as Ingame).actorNowPlaying?.setPosition(x.toDouble(), y.toDouble())
        }
        else if (args.size == 4) {
            if (args[2].toLowerCase() != "to") {
@@ -38,8 +38,15 @@ internal object Teleport : ConsoleCommand {
            val targetActor: ActorWBMovable
            try {
                val fromActorID = args[1].toInt()
-                val targetActorID = if (args[3].toLowerCase() == "player")
-                    (Terrarum.ingame!! as Ingame).playableActor.referenceID!!
+                val targetActorID = if (args[3].toLowerCase() == "player") {
+                    val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+                    if (player == null) {
+                        EchoError("Player does not exist")
+                        return
+                    }
+                    else
+                        player.referenceID!!
+                }
                else
                    args[3].toInt()

--- a/src/net/torvald/terrarum/modulebasegame/console/ToggleNoClip.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/ToggleNoClip.kt
@@ -10,9 +10,13 @@ import net.torvald.terrarum.modulebasegame.Ingame
 */
 internal object ToggleNoClip : ConsoleCommand {
    override fun execute(args: Array<String>) {
-        val status = (Terrarum.ingame!! as Ingame).playableActor.isNoClip
+        val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+        if (player == null) return

-        (Terrarum.ingame!! as Ingame).playableActor.isNoClip = !status
+
+        val status = player.isNoClip
+
+        player.isNoClip = !status
        Echo("Set no-clip status to " + (!status).toString())
    }

--- a/src/net/torvald/terrarum/modulebasegame/debuggerapp/ActorValueTracker.kt
+++ b/src/net/torvald/terrarum/modulebasegame/debuggerapp/ActorValueTracker.kt
@@ -84,7 +84,7 @@ class ActorValueTracker constructor() : JFrame() {
        buttonChangeActor.addMouseListener(object : MouseAdapter() {
            override fun mousePressed(e: MouseEvent?) {
                if (actorIDField.text.toLowerCase() == "player") {
-                    actor = (Terrarum.ingame!! as Ingame).playableActor
+                    actor = (Terrarum.ingame!! as Ingame).actorNowPlaying
                    actorValue = actor!!.actorValue
                }
                else if (actorIDField.text.isNotBlank()) {
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt
@@ -145,7 +145,7 @@ open class ActorHumanoid(
    protected var isRightDown = false
    protected var isJumpDown = false
    protected inline val isGamer: Boolean
-        get() = if (Terrarum.ingame == null) false else this == Terrarum.ingame!!.playableActor
+        get() = if (Terrarum.ingame == null) false else this == Terrarum.ingame!!.actorNowPlaying


    private val nullItem = object : GameItem() {
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt
@@ -64,7 +64,7 @@ class ActorInventory(val actor: Pocketed, var maxCapacity: Int, var capacityMode
        if (item.originalID == Terrarum.PLAYER_REF_ID || item.originalID == 0x51621D) // do not delete this magic
            throw IllegalArgumentException("Attempted to put human player into the inventory.")
        if (((Terrarum.ingame as? Ingame)?.gameFullyLoaded ?: false) &&
-            (item.originalID == (Terrarum.ingame as? Ingame)?.playableActor?.referenceID))
+            (item.originalID == (Terrarum.ingame as? Ingame)?.actorNowPlaying?.referenceID))
            throw IllegalArgumentException("Attempted to put active player into the inventory.")
        if ((!item.stackable || item.dynamicID in ITEM_DYNAMIC) && count > 1)
            throw IllegalArgumentException("Attempting to adding stack of item but the item is not stackable; item: $item, count: $count")
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/PlayableActorDelegate.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/PlayableActorDelegate.kt
@@ -8,9 +8,10 @@ import net.torvald.terrarum.gameactors.Controllable
 * @param actor : here you 'attach' the actor you wish to control
 * Created by minjaesong on 2016-10-23.
 */
+@Deprecated("The ingame should discriminate 'theRealGamer' and 'actorNowPlaying'")
 class PlayableActorDelegate(val actor: ActorHumanoid) {

-    init {
+    /*init {
        if (actor !is Controllable)
            throw IllegalArgumentException("Player must be 'Controllable'!")
    }
@@ -27,5 +28,5 @@ class PlayableActorDelegate(val actor: ActorHumanoid) {
        //    LightmapRenderer.fireRecalculateEvent()
        //}
        // not going to work: think about stationery tiki torches, global lights, etc
-    }
+    }*/
 }
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ai/SmarterSlimes.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ai/SmarterSlimes.kt
@@ -35,7 +35,10 @@ class SmarterSlimes : ActorAI {


        // TEST: just target player
-        val playerXPos = (Terrarum.ingame!! as Ingame).playableActor.centrePosPoint.x
+        val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+        if (player == null) return
+
+        val playerXPos = player.centrePosPoint.x
        val thisXPos = actor.centrePosPoint.x
        val xDiff = thisXPos - playerXPos

--- a/src/net/torvald/terrarum/modulebasegame/items/PickaxeGeneric.kt
+++ b/src/net/torvald/terrarum/modulebasegame/items/PickaxeGeneric.kt
@@ -34,11 +34,14 @@ class PickaxeGeneric(override val originalID: ItemID) : GameItem() {
    }

    override fun primaryUse(delta: Float): Boolean {
+        val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+        if (player == null) return false
+
        val mouseTileX = Terrarum.mouseTileX
        val mouseTileY = Terrarum.mouseTileY

        val mousePoint = Point2d(mouseTileX.toDouble(), mouseTileY.toDouble())
-        val actorvalue = (Terrarum.ingame!! as Ingame).playableActor.actorValue
+        val actorvalue = player.actorValue

        using = true

@@ -58,16 +61,19 @@ class PickaxeGeneric(override val originalID: ItemID) : GameItem() {

        (Terrarum.ingame!!.world).inflictTerrainDamage(
                mouseTileX, mouseTileY,
-                Calculate.pickaxePower((Terrarum.ingame!! as Ingame).playableActor, material) * swingDmgToFrameDmg
+                Calculate.pickaxePower(player, material) * swingDmgToFrameDmg
        )

        return true
    }

    override fun endPrimaryUse(delta: Float): Boolean {
+        val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+        if (player == null) return false
+
        using = false
        // reset action timer to zero
-        (Terrarum.ingame!! as Ingame).playableActor.actorValue.set(AVKey.__ACTION_TIMER, 0.0)
+        player.actorValue.set(AVKey.__ACTION_TIMER, 0.0)
        return true
    }
 }
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIPieMenu.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIPieMenu.kt
@@ -38,8 +38,8 @@ class UIPieMenu : UICanvas() {
    var selection: Int = -1

    override fun updateUI(delta: Float) {
-        if (selection >= 0)
-            (Terrarum.ingame!! as Ingame).playableActor.actorValue[AVKey.__PLAYER_QUICKSLOTSEL] =
+        if (selection >= 0 && (Terrarum.ingame!! as Ingame).actorNowPlaying != null)
+            (Terrarum.ingame!! as Ingame).actorNowPlaying!!.actorValue[AVKey.__PLAYER_QUICKSLOTSEL] =
                    selection % slotCount


@@ -83,7 +83,11 @@ class UIPieMenu : UICanvas() {


            // draw item
-            val itemPair = (Terrarum.ingame!! as Ingame).playableActor.inventory.getQuickBar(i)
+            val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+            if (player == null) return // don't draw actual items
+
+
+            val itemPair = player.inventory.getQuickBar(i)

            if (itemPair != null) {
                val itemImage = ItemCodex.getItemImage(itemPair.item)
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIQuickBar.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIQuickBar.kt
@@ -28,8 +28,8 @@ class UIQuickBar : UICanvas() {
    private val startPointY = ItemSlotImageBuilder.slotImage.tileH / 2

    private var selection: Int
-        get() = (Terrarum.ingame!! as Ingame).playableActor.actorValue.getAsInt(AVKey.__PLAYER_QUICKSLOTSEL) ?: 0
-        set(value) { (Terrarum.ingame!! as Ingame).playableActor.actorValue.set(AVKey.__PLAYER_QUICKSLOTSEL, value.fmod(SLOT_COUNT)) }
+        get() = (Terrarum.ingame!! as Ingame).actorNowPlaying?.actorValue?.getAsInt(AVKey.__PLAYER_QUICKSLOTSEL) ?: 0
+        set(value) { (Terrarum.ingame!! as Ingame).actorNowPlaying?.actorValue?.set(AVKey.__PLAYER_QUICKSLOTSEL, value.fmod(SLOT_COUNT)) }
    
    override fun updateUI(delta: Float) {
    }
@@ -54,7 +54,11 @@ class UIQuickBar : UICanvas() {
            )

            // draw item
-            val itemPair = (Terrarum.ingame!! as Ingame).playableActor.inventory.getQuickBar(i)
+            val player = (Terrarum.ingame!! as Ingame).actorNowPlaying
+            if (player == null) return // if player is null, don't draw actual items
+
+
+            val itemPair = player.inventory.getQuickBar(i)

            if (itemPair != null) {
                val itemImage = ItemCodex.getItemImage(itemPair.item)
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIRemoCon.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIRemoCon.kt
@@ -5,10 +5,14 @@ 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.random.HQRNG
 import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.AppLoader.printdbgerr
+import net.torvald.terrarum.LoadScreen
 import net.torvald.terrarum.Second
 import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.modulebasegame.Ingame
+import net.torvald.terrarum.modulebasegame.gameactors.PlayerBuilderSigrid
 import net.torvald.terrarum.ui.UICanvas
 import net.torvald.terrarum.ui.UIItemTextButton
 import net.torvald.terrarum.ui.UIItemTextButtonList
@@ -100,6 +104,22 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
                    throw NullPointerException("No parent node to return")
                }
            }
+            else if (it.labelText.contains("Start New Random Game")) {
+
+                printdbg(this, 1)
+
+                val ingame = Ingame(Terrarum.batch)
+                ingame.gameLoadInfoPayload = Ingame.NewWorldParameters(2400, 800, HQRNG().nextLong())
+                ingame.gameLoadMode = Ingame.GameLoadMode.CREATE_NEW
+
+                printdbg(this, 2)
+
+                Terrarum.ingame = ingame
+                LoadScreen.screenToLoad = ingame
+                Terrarum.setScreen(LoadScreen)
+
+                printdbg(this, 3)
+            }
            else {
                // check if target exists
                //println("current node: ${currentRemoConContents.data}")
--- a/src/net/torvald/terrarum/modulebasegame/weather/WeatherMixer.kt
+++ b/src/net/torvald/terrarum/modulebasegame/weather/WeatherMixer.kt
@@ -84,7 +84,9 @@ internal object WeatherMixer : RNGConsumer {
    /**
     * Part of Ingame update
     */
-    fun update(delta: Float, player: ActorWithBody) {
+    fun update(delta: Float, player: ActorWithBody?) {
+        if (player == null) return
+
        currentWeather = weatherList[WEATHER_GENERIC]!![0]


--- a/src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt
+++ b/src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt
@@ -32,14 +32,16 @@ class BasicDebugInfoWindow : UICanvas() {
    private val world = ingame.world as GameWorldExtension

    override fun updateUI(delta: Float) {
-        val player = ingame.playableActor
-        val hitbox = player.hitbox
+        val player = ingame.actorNowPlaying
+        val hitbox = player?.hitbox

-        xdelta = hitbox.canonicalX - prevPlayerX
-        ydelta = hitbox.canonicalY - prevPlayerY
+        if (hitbox != null) {
+            xdelta = hitbox.canonicalX - prevPlayerX
+            ydelta = hitbox.canonicalY - prevPlayerY

-        prevPlayerX = hitbox.canonicalX
-        prevPlayerY = hitbox.canonicalY
+            prevPlayerX = hitbox.canonicalX
+            prevPlayerY = hitbox.canonicalY
+        }
    }

    override fun renderUI(batch: SpriteBatch, camera: Camera) {
@@ -47,58 +49,61 @@ class BasicDebugInfoWindow : UICanvas() {
        fun Int.rawG() = this % LightmapRenderer.MUL_2 / LightmapRenderer.MUL
        fun Int.rawB() = this % LightmapRenderer.MUL

-        val player = ingame.playableActor
+        val player = ingame.actorNowPlaying

        batch.color = Color(0xFFEE88FF.toInt())

-        val hitbox = player.hitbox
+        val hitbox = player?.hitbox

        /**
         * First column
         */

-        printLineColumn(batch, 1, 1, "startX "
-                                 + ccG
-                                 + "${hitbox?.startX}"
-                                 + " ("
-                                 + "${(hitbox?.startX?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
-                                 + ")")
-        printLineColumn(batch, 2, 1, "endX "
-                                 + ccG
-                                 + "${hitbox?.endX}"
-                                 + " ("
-                                 + "${(hitbox?.endX?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
-                                 + ")")
-        printLineColumn(batch, 1, 2, "startY "
-                                 + ccG
-                                 + "${hitbox?.startY}"
-                                 + " ("
-                                 + "${(hitbox?.startY?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
-                                 + ")")
-        printLineColumn(batch, 2, 2, "endY "
-                                 + ccG
-                                 + "${hitbox?.endY}"
-                                 + " ("
-                                 + "${(hitbox?.endY?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
-                                 + ")")
+        if (player != null) {

-        printLine(batch, 3, "veloX reported $ccG${player.externalForce?.x}")
-        printLine(batch, 4, "veloY reported $ccG${player.externalForce?.y}")
+            printLineColumn(batch, 1, 1, "startX "
+                                         + ccG
+                                         + "${hitbox?.startX}"
+                                         + " ("
+                                         + "${(hitbox?.startX?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
+                                         + ")")
+            printLineColumn(batch, 2, 1, "endX "
+                                         + ccG
+                                         + "${hitbox?.endX}"
+                                         + " ("
+                                         + "${(hitbox?.endX?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
+                                         + ")")
+            printLineColumn(batch, 1, 2, "startY "
+                                         + ccG
+                                         + "${hitbox?.startY}"
+                                         + " ("
+                                         + "${(hitbox?.startY?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
+                                         + ")")
+            printLineColumn(batch, 2, 2, "endY "
+                                         + ccG
+                                         + "${hitbox?.endY}"
+                                         + " ("
+                                         + "${(hitbox?.endY?.div(FeaturesDrawer.TILE_SIZE))?.toInt()}"
+                                         + ")")

-        printLine(batch, 5, "p_WalkX $ccG${player.controllerMoveDelta?.x}")
-        printLine(batch, 6, "p_WalkY $ccG${player.controllerMoveDelta?.y}")
+            printLine(batch, 3, "veloX reported $ccG${player.externalForce?.x}")
+            printLine(batch, 4, "veloY reported $ccG${player.externalForce?.y}")

-        printLineColumn(batch, 2, 3, "veloX measured $ccG${xdelta}")
-        printLineColumn(batch, 2, 4, "veloY measured $ccG${ydelta}")
+            printLine(batch, 5, "p_WalkX $ccG${player.controllerMoveDelta?.x}")
+            printLine(batch, 6, "p_WalkY $ccG${player.controllerMoveDelta?.y}")

-        printLineColumn(batch, 1, 7,
-                "walled " +
-                "${if (player.walledLeft) "$ccR" else "$ccG"}L" +
-                "${if (player.walledBottom) "$ccR" else "$ccG"}${0x1F.toChar()}" +
-                "${if (player.walledTop) "$ccR" else "$ccG"}${0x1E.toChar()}" +
-                "${if (player.walledRight) "$ccR" else "$ccG"}R" +
-                "${if (player.colliding) "$ccR" else "$ccG"}${0x08.toChar()}"
-        )
+            printLineColumn(batch, 2, 3, "veloX measured $ccG${xdelta}")
+            printLineColumn(batch, 2, 4, "veloY measured $ccG${ydelta}")
+
+            printLineColumn(batch, 1, 7,
+                    "walled " +
+                    "${if (player.walledLeft) "$ccR" else "$ccG"}L" +
+                    "${if (player.walledBottom) "$ccR" else "$ccG"}${0x1F.toChar()}" +
+                    "${if (player.walledTop) "$ccR" else "$ccG"}${0x1E.toChar()}" +
+                    "${if (player.walledRight) "$ccR" else "$ccG"}R" +
+                    "${if (player.colliding) "$ccR" else "$ccG"}${0x08.toChar()}"
+            )
+        }



@@ -138,10 +143,12 @@ class BasicDebugInfoWindow : UICanvas() {

        printLineColumn(batch, 2, 5, "Time $ccG${world.time.todaySeconds.toString().padStart(5, '0')}" +
                                     " (${world.time.getFormattedTime()})")
-        printLineColumn(batch, 2, 6, "Mass $ccG${player.mass}")

-        printLineColumn(batch, 2, 7, "noClip $ccG${player.isNoClip}")
+        if (player != null) {
+            printLineColumn(batch, 2, 6, "Mass $ccG${player.mass}")

+            printLineColumn(batch, 2, 7, "noClip $ccG${player.isNoClip}")
+        }

        drawHistogram(batch, LightmapRenderer.histogram,
                Terrarum.WIDTH - histogramW - 30,
--- a/src/net/torvald/terrarum/worlddrawer/WorldCamera.kt
+++ b/src/net/torvald/terrarum/worlddrawer/WorldCamera.kt
@@ -29,7 +29,8 @@ object WorldCamera {
    inline val yCentre: Int
        get() = y + height.ushr(1)

-    fun update(world: GameWorld, player: ActorWBMovable) {
+    fun update(world: GameWorld, player: ActorWBMovable?) {
+        if (player == null) return

        width = FastMath.ceil(Terrarum.WIDTH / (Terrarum.ingame?.screenZoom ?: 1f)) // div, not mul
        height = FastMath.ceil(Terrarum.HEIGHT / (Terrarum.ingame?.screenZoom ?: 1f))
--- a/tmp_wenquanyi.tga
+++ b/tmp_wenquanyi.tga