tile damage and wire layers are now save/loaded

2026-03-07 20:31:51 +09:00 · 2021-08-26 23:11:03 +09:00
parent e5c25c5a10
commit c2fdb4b26a
15 changed files with 390 additions and 270 deletions
--- a/src/net/torvald/terrarum/IngameInstance.kt
+++ b/src/net/torvald/terrarum/IngameInstance.kt
@@ -2,7 +2,6 @@ package net.torvald.terrarum

 import com.badlogic.gdx.Screen
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
-import com.badlogic.gdx.utils.Queue
 import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.gameactors.Actor
 import net.torvald.terrarum.gameactors.BlockMarkerActor
@@ -10,7 +9,6 @@ import net.torvald.terrarum.gameitem.ItemID
 import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.modulebasegame.IngameRenderer
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
-import net.torvald.terrarum.realestate.LandUtil
 import net.torvald.terrarum.ui.ConsoleWindow
 import net.torvald.util.SortedArrayList
 import java.util.concurrent.locks.Lock
@@ -31,6 +29,8 @@ open class IngameInstance(val batch: SpriteBatch) : Screen {
    val consoleOpened: Boolean
        get() = consoleHandler.isOpened || consoleHandler.isOpening

+    var newWorldLoadedLatch = false
+
    init {
        consoleHandler.setPosition(0, 0)

@@ -40,6 +40,7 @@ open class IngameInstance(val batch: SpriteBatch) : Screen {

    open var world: GameWorld = GameWorld.makeNullWorld()
        set(value) {
+            newWorldLoadedLatch = true
            printdbg(this, "Ingame instance ${this.hashCode()}, accepting new world ${value.layerTerrain}; called from")
            printStackTrace(this)
            field = value
--- a/src/net/torvald/terrarum/Terrarum.kt
+++ b/src/net/torvald/terrarum/Terrarum.kt
@@ -483,17 +483,17 @@ fun MutableList<Any>.shuffle() {


 val ccW = GameFontBase.toColorCode(0xFFFF)
-val ccY = GameFontBase.toColorCode(0xFE8F)
-val ccO = GameFontBase.toColorCode(0xFB2F)
-val ccR = GameFontBase.toColorCode(0xF88F)
-val ccF = GameFontBase.toColorCode(0xFAEF)
-val ccM = GameFontBase.toColorCode(0xEAFF)
-val ccB = GameFontBase.toColorCode(0x88FF)
-val ccC = GameFontBase.toColorCode(0x8FFF)
-val ccG = GameFontBase.toColorCode(0x8F8F)
-val ccV = GameFontBase.toColorCode(0x080F)
-val ccX = GameFontBase.toColorCode(0x853F)
-val ccK = GameFontBase.toColorCode(0x888F)
+val ccY = GameFontBase.toColorCode(0xFFE8)
+val ccO = GameFontBase.toColorCode(0xFFB2)
+val ccR = GameFontBase.toColorCode(0xFF88)
+val ccF = GameFontBase.toColorCode(0xFFAE)
+val ccM = GameFontBase.toColorCode(0xFEAF)
+val ccB = GameFontBase.toColorCode(0xF88F)
+val ccC = GameFontBase.toColorCode(0xF8FF)
+val ccG = GameFontBase.toColorCode(0xF8F8)
+val ccV = GameFontBase.toColorCode(0xF080)
+val ccX = GameFontBase.toColorCode(0xF853)
+val ccK = GameFontBase.toColorCode(0xF888)


 typealias Second = Float
--- a/src/net/torvald/terrarum/console/CommandDict.kt
+++ b/src/net/torvald/terrarum/console/CommandDict.kt
@@ -63,7 +63,8 @@ object CommandDict {
            /* !! */"exportworld" to ExportWorld,
            /* !! */"exportactor" to ExportActor,
            /* !! */"importworld" to ImportWorld,
-            /* !! */"exportfborgb" to ExportRendererFboRGB
+            /* !! */"exportfborgb" to ExportRendererFboRGB,
+            /* !! */"printworld" to PrintWorld
    )

    operator fun get(commandName: String): ConsoleCommand {
--- a/src/net/torvald/terrarum/gamecontroller/IngameController.kt
+++ b/src/net/torvald/terrarum/gamecontroller/IngameController.kt
@@ -92,12 +92,6 @@ class IngameController(val terrarumIngame: TerrarumIngame) : InputAdapter() {
                tKeyUp(key)

            keyStatus[key] = keyDown
-
-
-
-            if (key == Input.Keys.ENTER && keyDown) {
-                printdbg(this, "ENTER down")
-            }
        }
        // control mouse/touch events
        val newmx = Gdx.input.x
--- a/src/net/torvald/terrarum/gameworld/GameWorld.kt
+++ b/src/net/torvald/terrarum/gameworld/GameWorld.kt
@@ -3,10 +3,8 @@ package net.torvald.terrarum.gameworld

 import com.badlogic.gdx.utils.Disposable
 import com.badlogic.gdx.utils.Json
-import com.badlogic.gdx.utils.JsonValue
 import com.badlogic.gdx.utils.JsonWriter
 import com.badlogic.gdx.utils.compression.Lzma
-import net.torvald.UnsafePtr
 import net.torvald.UnsafePtrInputStream
 import net.torvald.gdx.graphics.Cvec
 import net.torvald.terrarum.*
@@ -19,16 +17,13 @@ import net.torvald.terrarum.gameitem.ItemID
 import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64GrowableOutputStream
 import net.torvald.terrarum.realestate.LandUtil
 import net.torvald.terrarum.serialise.Ascii85
-import net.torvald.terrarum.serialise.bytesToLzmadStr
 import net.torvald.terrarum.serialise.bytesToZipdStr
+import net.torvald.terrarum.utils.*
 import net.torvald.util.SortedArrayList
 import org.apache.commons.codec.digest.DigestUtils
 import org.dyn4j.geometry.Vector2
 import java.util.zip.GZIPOutputStream
-import kotlin.experimental.and
-import kotlin.experimental.or
 import kotlin.math.absoluteValue
-import kotlin.math.sign

 typealias BlockAddress = Long

@@ -71,24 +66,24 @@ class GameWorld : Disposable {
    /** Tilewise spawn point */
    var spawnY: Int

-    val wallDamages = HashMap<BlockAddress, Float>()
-    val terrainDamages = HashMap<BlockAddress, Float>()
-    val fluidTypes = HashMap<BlockAddress, FluidType>()
-    val fluidFills = HashMap<BlockAddress, Float>()
+    val wallDamages = HashArray<Float>()
+    val terrainDamages = HashArray<Float>()
+    val fluidTypes = HashedFluidType()
+    val fluidFills = HashArray<Float>()

    /**
     * Single block can have multiple conduits, different types of conduits are stored separately.
     */
-    private val wirings = HashMap<BlockAddress, WiringNode>()
+    public val wirings = HashedWirings()

-    private val wiringGraph = HashMap<BlockAddress, HashMap<ItemID, WiringSimCell>>()
+    private val wiringGraph = HashedWiringGraph()
    @Transient private val WIRE_POS_MAP = intArrayOf(1,2,4,8)
    @Transient private val WIRE_ANTIPOS_MAP = intArrayOf(4,8,1,2)

    /**
     * Used by the renderer. When wirings are updated, `wirings` and this properties must be synchronised.
     */
-    //private val wiringBlocks: HashMap<BlockAddress, ItemID>
+    //private val wiringBlocks: HashArray<ItemID>

    //public World physWorld = new World( new Vec2(0, -Terrarum.game.gravitationalAccel) );
    //physics
@@ -111,7 +106,7 @@ class GameWorld : Disposable {
    )


-    val tileNumberToNameMap = HashMap<Int, ItemID>()
+    val tileNumberToNameMap = HashArray<ItemID>()
    // does not go to the savefile
    @Transient val tileNameToNumberMap = HashMap<ItemID, Int>()

@@ -163,7 +158,7 @@ class GameWorld : Disposable {
        AppLoader.tileMaker.tags.forEach {
            printdbg(this, "tileNumber ${it.value.tileNumber} <-> tileName ${it.key}")

-            tileNumberToNameMap[it.value.tileNumber] = it.key
+            tileNumberToNameMap[it.value.tileNumber.toLong()] = it.key
            tileNameToNumberMap[it.key] = it.value.tileNumber
        }

@@ -219,7 +214,7 @@ class GameWorld : Disposable {
        val (x, y) = coerceXY(rawX, rawY)

        try {
-            return tileNumberToNameMap[layerWall.unsafeGetTile(x, y)]!!
+            return tileNumberToNameMap[layerWall.unsafeGetTile(x, y).toLong()]!!
        }
        catch (e: NullPointerException) {
            val msg = "No tile name mapping for wall ${layerWall.unsafeGetTile(x, y)} in ($x, $y)"
@@ -234,7 +229,7 @@ class GameWorld : Disposable {
        val (x, y) = coerceXY(rawX, rawY)

        try {
-            return tileNumberToNameMap[layerTerrain.unsafeGetTile(x, y)]!!
+            return tileNumberToNameMap[layerTerrain.unsafeGetTile(x, y).toLong()]!!
        }
        catch (e: NullPointerException) {
            val msg = "No tile name mapping for terrain ${layerTerrain.unsafeGetTile(x, y)} in ($x, $y)"
@@ -317,10 +312,10 @@ class GameWorld : Disposable {
        val wireNode = wirings[blockAddr]

        if (wireNode == null) {
-            wirings[blockAddr] = WiringNode(blockAddr, SortedArrayList())
+            wirings[blockAddr] = WiringNode(SortedArrayList())
        }

-        wirings[blockAddr]!!.wires.add(tile)
+        wirings[blockAddr]!!.ws.add(tile)

        if (!bypassEvent)
            Terrarum.ingame?.queueWireChangedEvent(tile, false, x, y)
@@ -349,7 +344,7 @@ class GameWorld : Disposable {
    }

    fun getWireGraphUnsafe(blockAddr: BlockAddress, itemID: ItemID): Int? {
-        return wiringGraph[blockAddr]?.get(itemID)?.connections
+        return wiringGraph[blockAddr]?.get(itemID)?.cnx
    }

    fun getWireEmitStateOf(x: Int, y: Int, itemID: ItemID): Vector2? {
@@ -359,7 +354,7 @@ class GameWorld : Disposable {
    }

    fun getWireEmitStateUnsafe(blockAddr: BlockAddress, itemID: ItemID): Vector2? {
-        return wiringGraph[blockAddr]?.get(itemID)?.emitState
+        return wiringGraph[blockAddr]?.get(itemID)?.emt
    }

    fun getWireRecvStateOf(x: Int, y: Int, itemID: ItemID): ArrayList<WireRecvState>? {
@@ -369,7 +364,7 @@ class GameWorld : Disposable {
    }

    fun getWireRecvStateUnsafe(blockAddr: BlockAddress, itemID: ItemID): ArrayList<WireRecvState>? {
-        return wiringGraph[blockAddr]?.get(itemID)?.recvStates
+        return wiringGraph[blockAddr]?.get(itemID)?.rcv
    }

    fun setWireGraphOf(x: Int, y: Int, itemID: ItemID, cnx: Int) {
@@ -380,11 +375,11 @@ class GameWorld : Disposable {

    fun setWireGraphOfUnsafe(blockAddr: BlockAddress, itemID: ItemID, cnx: Int) {
        if (wiringGraph[blockAddr] == null)
-            wiringGraph[blockAddr] = HashMap()
+            wiringGraph[blockAddr] = WiringGraphMap()
        if (wiringGraph[blockAddr]!![itemID] == null)
            wiringGraph[blockAddr]!![itemID] = WiringSimCell(cnx)

-        wiringGraph[blockAddr]!![itemID]!!.connections = cnx
+        wiringGraph[blockAddr]!![itemID]!!.cnx = cnx
    }

    fun setWireEmitStateOf(x: Int, y: Int, itemID: ItemID, vector: Vector2) {
@@ -395,11 +390,11 @@ class GameWorld : Disposable {

    fun setWireEmitStateOfUnsafe(blockAddr: BlockAddress, itemID: ItemID, vector: Vector2) {
        if (wiringGraph[blockAddr] == null)
-            wiringGraph[blockAddr] = HashMap()
+            wiringGraph[blockAddr] = WiringGraphMap()
        if (wiringGraph[blockAddr]!![itemID] == null)
            wiringGraph[blockAddr]!![itemID] = WiringSimCell(0, vector)

-        wiringGraph[blockAddr]!![itemID]!!.emitState = vector
+        wiringGraph[blockAddr]!![itemID]!!.emt = vector
    }

    fun addWireRecvStateOf(x: Int, y: Int, itemID: ItemID, state: WireRecvState) {
@@ -416,11 +411,11 @@ class GameWorld : Disposable {

    fun addWireRecvStateOfUnsafe(blockAddr: BlockAddress, itemID: ItemID, state: WireRecvState) {
        if (wiringGraph[blockAddr] == null)
-            wiringGraph[blockAddr] = HashMap()
+            wiringGraph[blockAddr] = WiringGraphMap()
        if (wiringGraph[blockAddr]!![itemID] == null)
            wiringGraph[blockAddr]!![itemID] = WiringSimCell(0)

-        wiringGraph[blockAddr]!![itemID]!!.recvStates.add(state)
+        wiringGraph[blockAddr]!![itemID]!!.rcv.add(state)
    }

    fun getAllWiringGraph(x: Int, y: Int): HashMap<ItemID, WiringSimCell>? {
@@ -435,7 +430,7 @@ class GameWorld : Disposable {

    fun clearAllWireRecvStateUnsafe(blockAddr: BlockAddress) {
        wiringGraph[blockAddr]?.forEach {
-            it.value.recvStates.clear()
+            it.value.rcv.clear()
        }
    }

@@ -446,7 +441,7 @@ class GameWorld : Disposable {
    }

    fun getAllWiresFrom(blockAddr: BlockAddress): SortedArrayList<ItemID>? {
-        return wirings[blockAddr]?.wires
+        return wirings[blockAddr]?.ws
    }

    fun getTileFrom(mode: Int, x: Int, y: Int): ItemID {
@@ -624,13 +619,8 @@ class GameWorld : Disposable {
     * If the wire does not allow them (e.g. wire bridge, thicknet), connect top-bottom and left-right nodes.
     */
    data class WiringNode(
-            val position: BlockAddress = -1, // may seem redundant and it kinda is, but don't remove!
-            val wires: SortedArrayList<ItemID> = SortedArrayList<ItemID>() // what could possibly go wrong bloating up the RAM footprint when it's practically infinite these days?
-    ) : Comparable<WiringNode> {
-        override fun compareTo(other: WiringNode): Int {
-            return (this.position - other.position).sign
-        }
-    }
+            val ws: SortedArrayList<ItemID> = SortedArrayList<ItemID>() // what could possibly go wrong bloating up the RAM footprint when it's practically infinite these days?
+    )

    data class WireRecvState(
            var dist: Int = -1, // how many tiles it took to traverse
@@ -642,9 +632,9 @@ class GameWorld : Disposable {
     * These values must be updated by none other than [WorldSimulator]()
     */
    data class WiringSimCell(
-            var connections: Int = 0, // connections
-            var emitState: Vector2 = Vector2(0.0, 0.0), // i'm emitting this much power
-            var recvStates: ArrayList<WireRecvState> = ArrayList() // how far away are the power sources
+            var cnx: Int = 0, // connections
+            var emt: Vector2 = Vector2(0.0, 0.0), // i'm emitting this much power
+            var rcv: ArrayList<WireRecvState> = ArrayList() // how far away are the power sources
    )

    fun getTemperature(worldTileX: Int, worldTileY: Int): Float? {
--- a/src/net/torvald/terrarum/modulebasegame/IngameRenderer.kt
+++ b/src/net/torvald/terrarum/modulebasegame/IngameRenderer.kt
@@ -84,6 +84,7 @@ object IngameRenderer : Disposable {
    var world: GameWorld = GameWorld.makeNullWorld()
        private set // the grammar "IngameRenderer.world = gameWorld" seemes mundane and this function needs special care!

+    private var newWorldLoadedLatch = false

    // these codes will run regardless of the invocation of the "initialise()" function
    // the "initialise()" function will also be called
@@ -162,6 +163,8 @@ object IngameRenderer : Disposable {
                    LightmapRenderer.internalSetWorld(world)
                    BlocksDrawer.world = world
                    FeaturesDrawer.world = world
+
+                    newWorldLoadedLatch = true
                }
            }
            catch (e: UninitializedPropertyAccessException) {
@@ -201,10 +204,10 @@ object IngameRenderer : Disposable {
        this.player = player


-        if (!gamePaused) {
+        if (!gamePaused || newWorldLoadedLatch) {
            measureDebugTime("Renderer.ApparentLightRun") {
                // recalculate for even frames, or if the sign of the cam-x changed
-                if (AppLoader.GLOBAL_RENDER_TIMER % 3 == 0 || WorldCamera.x * oldCamX < 0)
+                if (AppLoader.GLOBAL_RENDER_TIMER % 3 == 0 || WorldCamera.x * oldCamX < 0 || newWorldLoadedLatch)
                    LightmapRenderer.fireRecalculateEvent(actorsRenderBehind, actorsRenderFront, actorsRenderMidTop, actorsRenderMiddle, actorsRenderOverlay)

                oldCamX = WorldCamera.x
@@ -345,6 +348,9 @@ object IngameRenderer : Disposable {
        // works but some UI elements have wrong transparency -> should be fixed with Terrarum.gdxCleanAndSetBlend -- Torvald 2019-01-12
        blendNormal(batch)
        batch.color = Color.WHITE
+
+
+        if (newWorldLoadedLatch) newWorldLoadedLatch = false
    }


--- a/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
+++ b/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
@@ -560,7 +560,7 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
        // will also queue up the block/wall/wire placed events
        ingameController.update()

-        if (!paused) {
+        if (!paused || newWorldLoadedLatch) {

            //hypothetical_input_capturing_function_if_you_finally_decided_to_forgo_gdx_input_processor_and_implement_your_own_to_synchronise_everything()

@@ -583,7 +583,7 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
            // fill up visibleActorsRenderFront for wires, if:
            // 1. something is cued on the wire change queue
            // 2. wire renderclass changed
-            if (wireChangeQueue.isNotEmpty() || selectedWireRenderClass != oldSelectedWireRenderClass) {
+            if (newWorldLoadedLatch || wireChangeQueue.isNotEmpty() || selectedWireRenderClass != oldSelectedWireRenderClass) {
                measureDebugTime("Ingame.FillUpWiresBuffer") {
                    fillUpWiresBuffer()
                }
@@ -614,7 +614,7 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {

        }

-        if (!paused) {
+        if (!paused || newWorldLoadedLatch) {
            // completely consume block change queues because why not
            terrainChangeQueue.clear()
            wallChangeQueue.clear()
@@ -638,6 +638,8 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
        }

        //println("paused = $paused")
+
+        if (!paused && newWorldLoadedLatch) newWorldLoadedLatch = false
    }


--- a/src/net/torvald/terrarum/modulebasegame/console/PrintWorld.kt
+++ b/src/net/torvald/terrarum/modulebasegame/console/PrintWorld.kt
@@ -0,0 +1,37 @@
+package net.torvald.terrarum.modulebasegame.console
+
+import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.console.ConsoleCommand
+import net.torvald.terrarum.console.Echo
+import net.torvald.terrarum.gameworld.BlockAddress
+import kotlin.reflect.full.memberProperties
+
+/**
+ * Created by minjaesong on 2021-08-26.
+ */
+object PrintWorld : ConsoleCommand {
+    override fun execute(args: Array<String>) {
+        if (args.size == 2) {
+            val w = Terrarum.ingame!!.world
+
+            val field = w::class.java.getDeclaredField(args[1])
+            val fieldAccessibility = field.isAccessible
+
+            field.isAccessible = true
+            Echo(field.get(w).toString())
+            Echo(field.get(w).javaClass.simpleName)
+            w.wirings.forEach { i, node ->
+                Echo(i.toString())
+            }
+
+            field.isAccessible = fieldAccessibility
+        }
+        else {
+            printUsage()
+        }
+    }
+
+    override fun printUsage() {
+        Echo("Usage: Exportworld <field>")
+    }
+}
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/WireGraphDebugger.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/WireGraphDebugger.kt
@@ -48,11 +48,11 @@ class WireGraphDebugger(originalID: ItemID) : GameItem(originalID) {
        Terrarum.ingame!!.world.getAllWiringGraph(mx, my)?.forEach { (itemID, simCell) ->
            if (sb.isNotEmpty()) sb.append('\n')

-            val connexionIcon = (simCell.connections + 0xE0A0).toChar()
+            val connexionIcon = (simCell.cnx + 0xE0A0).toChar()
            val wireName = WireCodex[itemID].nameKey

-            val emit = simCell.emitState
-            val recv = simCell.recvStates
+            val emit = simCell.emt
+            val recv = simCell.rcv

            sb.append("$connexionIcon $wireName")
            sb.append("\nE: $emit")
--- a/src/net/torvald/terrarum/serialise/Common.kt
+++ b/src/net/torvald/terrarum/serialise/Common.kt
@@ -0,0 +1,267 @@
+package net.torvald.terrarum.serialise
+
+import com.badlogic.gdx.utils.Json
+import com.badlogic.gdx.utils.JsonValue
+import com.badlogic.gdx.utils.JsonWriter
+import net.torvald.terrarum.AppLoader
+import net.torvald.terrarum.AppLoader.printdbg
+import net.torvald.terrarum.console.EchoError
+import net.torvald.terrarum.gameworld.BlockLayer
+import net.torvald.terrarum.gameworld.GameWorld
+import net.torvald.terrarum.gameworld.WorldTime
+import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64
+import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64GrowableOutputStream
+import net.torvald.terrarum.utils.*
+import org.apache.commons.codec.digest.DigestUtils
+import java.math.BigInteger
+import java.util.zip.GZIPOutputStream
+
+/**
+ * Created by minjaesong on 2021-08-26.
+ */
+object Common {
+    /** dispose of the `offendingObject` after rejection! */
+    class BlockLayerHashMismatchError(val oldHash: String, val newHash: String, val offendingObject: BlockLayer) : Error("Old Hash $oldHash != New Hash $newHash")
+
+    private fun Byte.tostr() = this.toInt().and(255).toString(16).padStart(2,'0')
+    private val digester = DigestUtils.getSha256Digest()
+
+    val jsoner = Json(JsonWriter.OutputType.json)
+
+    // install custom (de)serialiser
+    init {
+        // BigInteger
+        jsoner.setSerializer(BigInteger::class.java, object : Json.Serializer<BigInteger> {
+
+            override fun write(json: Json, obj: BigInteger?, knownType: Class<*>?) {
+                json.writeValue(obj?.toString())
+            }
+
+            override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): BigInteger {
+                return BigInteger(jsonData.asString())
+            }
+        })
+        // BlockLayer
+        jsoner.setSerializer(BlockLayer::class.java, object : Json.Serializer<BlockLayer> {
+
+            override fun write(json: Json, obj: BlockLayer, knownType: Class<*>?) {
+                digester.reset()
+                obj.bytesIterator().forEachRemaining { digester.update(it) }
+                val hash = StringBuilder().let { sb -> digester.digest().forEach { sb.append(it.tostr()) }; sb.toString() }
+
+                val layer = LayerInfo(hash, blockLayerToStr(obj), obj.width, obj.height)
+
+                AppLoader.printdbg(this, "pre: ${(0L..1023L).map { obj.ptr[it].tostr() }.joinToString(" ")}")
+
+
+                json.writeValue(layer)
+            }
+
+            override fun read(json: Json, jsonData: JsonValue, type: Class<*>): BlockLayer {
+                // full auto
+                //return strToBlockLayer(json.fromJson(type, jsonData.toJson(JsonWriter.OutputType.minimal)) as LayerInfo)
+
+                // full manual
+                try {
+                    return strToBlockLayer(LayerInfo(
+                            jsonData.getString("h"),
+                            jsonData.getString("b"),
+                            jsonData.getInt("x"),
+                            jsonData.getInt("y")
+                    ))
+                }
+                catch (e: BlockLayerHashMismatchError) {
+                    EchoError(e.message ?: "")
+                    return e.offendingObject
+                }
+            }
+        })
+        // WorldTime
+        jsoner.setSerializer(WorldTime::class.java, object : Json.Serializer<WorldTime> {
+            override fun write(json: Json, obj: WorldTime, knownType: Class<*>?) {
+                json.writeValue(obj.TIME_T)
+            }
+
+            override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): WorldTime {
+                return WorldTime(jsonData.asLong())
+            }
+        })
+        // HashArray
+        jsoner.setSerializer(HashArray::class.java, object : Json.Serializer<HashArray<*>> {
+            override fun write(json: Json, obj: HashArray<*>, knownType: Class<*>?) {
+                json.writeObjectStart()
+                obj.forEach { (k, v) ->
+                    json.writeValue(k.toString(), v)
+                }
+                json.writeObjectEnd()
+            }
+
+            override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): HashArray<*> {
+                val hashMap = HashArray<Any>()
+                printdbg(type?.canonicalName, "deserialising '$jsonData'")
+                JsonFetcher.forEach(jsonData) { key, obj ->
+                    hashMap[key.toLong()] = json.readValue(null, obj)
+                    printdbg(this, "key: $key, value: ${hashMap[key.toLong()]}")
+                }
+                return hashMap
+            }
+        })
+        // HashedWirings
+        jsoner.setSerializer(HashedWirings::class.java, object : Json.Serializer<HashedWirings> {
+            override fun write(json: Json, obj: HashedWirings, knownType: Class<*>?) {
+                json.writeObjectStart()
+                obj.forEach { (k, v) ->
+                    json.writeValue(k.toString(), v)
+                }
+                json.writeObjectEnd()
+            }
+
+            override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): HashedWirings {
+                val hashMap = HashedWirings()
+                printdbg(type?.canonicalName, "deserialising '$jsonData'")
+                JsonFetcher.forEach(jsonData) { key, obj ->
+                    hashMap[key.toLong()] = json.readValue(GameWorld.WiringNode::class.java, obj)
+                    printdbg(this, "key: $key, value: ${hashMap[key.toLong()]}")
+                }
+                return hashMap
+            }
+        })
+        // HashedWiringGraph
+        jsoner.setSerializer(HashedWiringGraph::class.java, object : Json.Serializer<HashedWiringGraph> {
+            override fun write(json: Json, obj: HashedWiringGraph, knownType: Class<*>?) {
+                json.writeObjectStart()
+                obj.forEach { (k, v) ->
+                    json.writeValue(k.toString(), v, WiringGraphMap::class.java)
+                }
+                json.writeObjectEnd()
+            }
+
+            override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): HashedWiringGraph {
+                val hashMap = HashedWiringGraph()
+                printdbg(type?.canonicalName, "deserialising '$jsonData'")
+                JsonFetcher.forEach(jsonData) { key, obj ->
+                    hashMap[key.toLong()] = json.readValue(WiringGraphMap::class.java, obj)
+                    printdbg(this, "key: $key, value: ${hashMap[key.toLong()]}")
+                }
+                return hashMap
+            }
+        })
+        // WiringGraphMap; this serialiser is here just to reduce the JSON filesize
+        jsoner.setSerializer(WiringGraphMap::class.java, object : Json.Serializer<WiringGraphMap> {
+            override fun write(json: Json, obj: WiringGraphMap, knownType: Class<*>?) {
+                json.writeObjectStart()
+                obj.forEach { (k, v) ->
+                    json.writeValue(k, v, GameWorld.WiringSimCell::class.java)
+                }
+                json.writeObjectEnd()
+            }
+
+            override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): WiringGraphMap {
+                val hashMap = WiringGraphMap()
+                printdbg(type?.canonicalName, "deserialising '$jsonData'")
+                JsonFetcher.forEach(jsonData) { key, obj ->
+                    hashMap[key] = json.readValue(GameWorld.WiringSimCell::class.java, obj)
+                    printdbg(this, "key: $key, value: ${hashMap[key]}")
+                }
+                return hashMap
+            }
+        })
+    }
+
+    private data class LayerInfo(val h: String, val b: String, val x: Int, val y: Int)
+
+    /**
+     * @param b a BlockLayer
+     * @return Bytes in [b] which are GZip'd then Ascii85-encoded
+     */
+    private fun blockLayerToStr(b: BlockLayer): String {
+        val sb = StringBuilder()
+        val bo = ByteArray64GrowableOutputStream()
+        val zo = GZIPOutputStream(bo)
+
+        // zip
+        /*b.bytesIterator().forEachRemaining {
+            zo.write(it.toInt())
+        }
+        zo.flush(); zo.close()*/
+
+        // enascii
+        val ba = bo.toByteArray64()
+        var bai = 0
+        val buf = IntArray(4) { Ascii85.PAD_BYTE }
+//            ba.forEach {
+        b.bytesIterator().forEachRemaining {
+            if (bai > 0 && bai % 4 == 0) {
+                sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
+                buf.fill(Ascii85.PAD_BYTE)
+            }
+
+            buf[bai % 4] = it.toInt() and 255
+
+            bai += 1
+        }; sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
+
+        return sb.toString()
+    }
+
+    private fun strToBlockLayer(layerInfo: LayerInfo): BlockLayer {
+        val layer = BlockLayer(layerInfo.x, layerInfo.y)
+        val unasciidBytes = ByteArray64()
+        val unzipdBytes = ByteArray64()
+
+        // unascii
+        var bai = 0
+        val buf = CharArray(5) { Ascii85.PAD_CHAR }
+        layerInfo.b.forEach {
+            if (bai > 0 && bai % 5 == 0) {
+                Ascii85.decode(buf[0], buf[1], buf[2], buf[3], buf[4]).forEach { unasciidBytes.add(it) }
+                buf.fill(Ascii85.PAD_CHAR)
+            }
+
+            buf[bai % 5] = it
+
+            bai += 1
+        }; Ascii85.decode(buf[0], buf[1], buf[2], buf[3], buf[4]).forEach { unasciidBytes.add(it) }
+
+        // unzip
+        /*val zi = GZIPInputStream(ByteArray64InputStream(unasciidBytes))
+        while (true) {
+            val byte = zi.read()
+            if (byte == -1) break
+            unzipdBytes.add(byte.toByte())
+        }
+        zi.close()*/
+
+        // write to blocklayer and the digester
+        digester.reset()
+        var writeCursor = 0L
+        val sb = StringBuilder()
+//            unzipdBytes.forEach {
+        unasciidBytes.forEach {
+            if (writeCursor < layer.ptr.size) {
+
+                if (writeCursor < 1024) {
+                    sb.append("${it.tostr()} ")
+                }
+
+
+                layer.ptr[writeCursor] = it
+                digester.update(it)
+                writeCursor += 1
+            }
+        }
+
+
+        AppLoader.printdbg(this, "post: $sb")
+
+
+        // check hash
+        val hash = StringBuilder().let { sb -> digester.digest().forEach { sb.append(it.tostr()) }; sb.toString() }
+
+        if (hash != layerInfo.h) {
+            throw BlockLayerHashMismatchError(layerInfo.h, hash, layer)
+        }
+
+        return layer
+    }
+}
--- a/src/net/torvald/terrarum/serialise/ReadWorld.kt
+++ b/src/net/torvald/terrarum/serialise/ReadWorld.kt
@@ -13,11 +13,11 @@ import java.io.Reader
 open class ReadWorld(val ingame: TerrarumIngame) {

    open fun invoke(worldDataStream: InputStream) {
-        postRead(WriteWorld.jsoner.fromJson(GameWorld::class.java, worldDataStream))
+        postRead(Common.jsoner.fromJson(GameWorld::class.java, worldDataStream))
    }

    open fun invoke(worldDataStream: Reader) {
-        postRead(WriteWorld.jsoner.fromJson(GameWorld::class.java, worldDataStream))
+        postRead(Common.jsoner.fromJson(GameWorld::class.java, worldDataStream))
    }

    private fun postRead(world: GameWorld) {
--- a/src/net/torvald/terrarum/serialise/WriteActor.kt
+++ b/src/net/torvald/terrarum/serialise/WriteActor.kt
@@ -12,23 +12,8 @@ import java.math.BigInteger
 */
 object WriteActor {

-    private val jsoner = Json(JsonWriter.OutputType.json)
-
-    // install custom (de)serialiser
-    init {
-        jsoner.setSerializer(BigInteger::class.java, object : Json.Serializer<BigInteger> {
-            override fun write(json: Json, obj: BigInteger?, knownType: Class<*>?) {
-                json.writeValue(obj?.toString())
-            }
-
-            override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): BigInteger {
-                return BigInteger(jsonData.asString())
-            }
-        })
-    }
-
    operator fun invoke(actor: Actor): String {
-        return jsoner.toJson(actor)
+        return Common.jsoner.toJson(actor)
    }

    fun encodeToByteArray64(actor: Actor): ByteArray64 {
--- a/src/net/torvald/terrarum/serialise/WriteWorld.kt
+++ b/src/net/torvald/terrarum/serialise/WriteWorld.kt
@@ -1,22 +1,7 @@
 package net.torvald.terrarum.serialise

-import com.badlogic.gdx.utils.Json
-import com.badlogic.gdx.utils.JsonReader
-import com.badlogic.gdx.utils.JsonValue
-import com.badlogic.gdx.utils.JsonWriter
-import net.torvald.terrarum.AppLoader.printdbg
-import net.torvald.terrarum.console.EchoError
-import net.torvald.terrarum.gameworld.BlockLayer
-import net.torvald.terrarum.gameworld.WorldTime
 import net.torvald.terrarum.modulebasegame.TerrarumIngame
 import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64
-import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64GrowableOutputStream
-import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64InputStream
-import net.torvald.terrarum.serialise.WriteWorld.Companion.tostr
-import org.apache.commons.codec.digest.DigestUtils
-import java.math.BigInteger
-import java.util.zip.GZIPInputStream
-import java.util.zip.GZIPOutputStream

 /**
 * Created by minjaesong on 2021-08-23.
@@ -26,7 +11,7 @@ open class WriteWorld(val ingame: TerrarumIngame) {
    open fun invoke(): String {
        val world = ingame.world
        //return "{${world.getJsonFields().joinToString(",\n")}}"
-        return jsoner.toJson(world)
+        return Common.jsoner.toJson(world)
    }

    fun encodeToByteArray64(): ByteArray64 {
@@ -44,170 +29,4 @@ open class WriteWorld(val ingame: TerrarumIngame) {
        return ba
    }

-    companion object {
-        /** dispose of the `offendingObject` after rejection! */
-        class BlockLayerHashMismatchError(val oldHash: String, val newHash: String, val offendingObject: BlockLayer) : Error("Old Hash $oldHash != New Hash $newHash")
-
-        private fun Byte.tostr() = this.toInt().and(255).toString(16).padStart(2,'0')
-        private val digester = DigestUtils.getSha256Digest()
-
-        val jsoner = Json(JsonWriter.OutputType.json)
-
-        // install custom (de)serialiser
-        init {
-            // BigInteger
-            jsoner.setSerializer(BigInteger::class.java, object : Json.Serializer<BigInteger> {
-
-                override fun write(json: Json, obj: BigInteger?, knownType: Class<*>?) {
-                    json.writeValue(obj?.toString())
-                }
-
-                override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): BigInteger {
-                    return BigInteger(jsonData.asString())
-                }
-            })
-            // BlockLayer
-            jsoner.setSerializer(BlockLayer::class.java, object : Json.Serializer<BlockLayer> {
-
-                override fun write(json: Json, obj: BlockLayer, knownType: Class<*>?) {
-                    digester.reset()
-                    obj.bytesIterator().forEachRemaining { digester.update(it) }
-                    val hash = StringBuilder().let { sb -> digester.digest().forEach { sb.append(it.tostr()) }; sb.toString() }
-
-                    val layer = LayerInfo(hash, blockLayerToStr(obj), obj.width, obj.height)
-
-                    printdbg(this, "pre: ${(0L..1023L).map { obj.ptr[it].tostr() }.joinToString(" ")}")
-
-
-                    json.writeValue(layer)
-                }
-
-                override fun read(json: Json, jsonData: JsonValue, type: Class<*>): BlockLayer {
-                    // full auto
-                    //return strToBlockLayer(json.fromJson(type, jsonData.toJson(JsonWriter.OutputType.minimal)) as LayerInfo)
-
-                    // full manual
-                    try {
-                        return strToBlockLayer(LayerInfo(
-                                jsonData.getString("h"),
-                                jsonData.getString("b"),
-                                jsonData.getInt("x"),
-                                jsonData.getInt("y")
-                        ))
-                    }
-                    catch (e: BlockLayerHashMismatchError) {
-                        EchoError(e.message ?: "")
-                        return e.offendingObject
-                    }
-                }
-            })
-            // WorldTime
-            jsoner.setSerializer(WorldTime::class.java, object : Json.Serializer<WorldTime> {
-                override fun write(json: Json, obj: WorldTime, knownType: Class<*>?) {
-                    json.writeValue(obj.TIME_T)
-                }
-
-                override fun read(json: Json, jsonData: JsonValue, type: Class<*>?): WorldTime {
-                    return WorldTime(jsonData.asLong())
-                }
-            })
-        }
-
-        private data class LayerInfo(val h: String, val b: String, val x: Int, val y: Int)
-
-        /**
-         * @param b a BlockLayer
-         * @return Bytes in [b] which are GZip'd then Ascii85-encoded
-         */
-        private fun blockLayerToStr(b: BlockLayer): String {
-            val sb = StringBuilder()
-            val bo = ByteArray64GrowableOutputStream()
-            val zo = GZIPOutputStream(bo)
-
-            // zip
-            /*b.bytesIterator().forEachRemaining {
-                zo.write(it.toInt())
-            }
-            zo.flush(); zo.close()*/
-
-            // enascii
-            val ba = bo.toByteArray64()
-            var bai = 0
-            val buf = IntArray(4) { Ascii85.PAD_BYTE }
-//            ba.forEach {
-            b.bytesIterator().forEachRemaining {
-                if (bai > 0 && bai % 4 == 0) {
-                    sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
-                    buf.fill(Ascii85.PAD_BYTE)
-                }
-
-                buf[bai % 4] = it.toInt() and 255
-
-                bai += 1
-            }; sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
-
-            return sb.toString()
-        }
-
-        private fun strToBlockLayer(layerInfo: LayerInfo): BlockLayer {
-            val layer = BlockLayer(layerInfo.x, layerInfo.y)
-            val unasciidBytes = ByteArray64()
-            val unzipdBytes = ByteArray64()
-
-            // unascii
-            var bai = 0
-            val buf = CharArray(5) { Ascii85.PAD_CHAR }
-            layerInfo.b.forEach {
-                if (bai > 0 && bai % 5 == 0) {
-                    Ascii85.decode(buf[0], buf[1], buf[2], buf[3], buf[4]).forEach { unasciidBytes.add(it) }
-                    buf.fill(Ascii85.PAD_CHAR)
-                }
-
-                buf[bai % 5] = it
-
-                bai += 1
-            }; Ascii85.decode(buf[0], buf[1], buf[2], buf[3], buf[4]).forEach { unasciidBytes.add(it) }
-
-            // unzip
-            /*val zi = GZIPInputStream(ByteArray64InputStream(unasciidBytes))
-            while (true) {
-                val byte = zi.read()
-                if (byte == -1) break
-                unzipdBytes.add(byte.toByte())
-            }
-            zi.close()*/
-
-            // write to blocklayer and the digester
-            digester.reset()
-            var writeCursor = 0L
-            val sb = StringBuilder()
-//            unzipdBytes.forEach {
-            unasciidBytes.forEach {
-                if (writeCursor < layer.ptr.size) {
-
-                    if (writeCursor < 1024) {
-                        sb.append("${it.tostr()} ")
-                    }
-
-
-                    layer.ptr[writeCursor] = it
-                    digester.update(it)
-                    writeCursor += 1
-                }
-            }
-
-
-            printdbg(this, "post: $sb")
-
-
-            // check hash
-            val hash = StringBuilder().let { sb -> digester.digest().forEach { sb.append(it.tostr()) }; sb.toString() }
-
-            if (hash != layerInfo.h) {
-                throw BlockLayerHashMismatchError(layerInfo.h, hash, layer)
-            }
-
-            return layer
-        }
-    }
 }
--- a/src/net/torvald/terrarum/utils/HashArray.kt
+++ b/src/net/torvald/terrarum/utils/HashArray.kt
@@ -0,0 +1,18 @@
+package net.torvald.terrarum.utils
+
+
+import net.torvald.terrarum.gameitem.ItemID
+import net.torvald.terrarum.gameworld.BlockAddress
+import net.torvald.terrarum.gameworld.FluidType
+import net.torvald.terrarum.gameworld.GameWorld
+
+/**
+ * Created by minjaesong on 2021-08-26.
+ */
+class HashArray<R>: HashMap<Long, R>() // primitives are working just fine tho
+
+// Oh for the fucks sake fuck you everyone; json shit won't work with generics
+class WiringGraphMap: HashMap<ItemID, GameWorld.WiringSimCell>()
+class HashedFluidType: HashMap<BlockAddress, FluidType>()
+class HashedWirings: HashMap<BlockAddress, GameWorld.WiringNode>()
+class HashedWiringGraph: HashMap<BlockAddress, WiringGraphMap>()
--- a/src/net/torvald/terrarum/worlddrawer/LightmapRenderer.kt
+++ b/src/net/torvald/terrarum/worlddrawer/LightmapRenderer.kt
@@ -413,9 +413,9 @@ object LightmapRenderer {


        _thisTerrain = world.getTileFromTerrainRaw(worldX, worldY)
-        _thisTerrainProp = BlockCodex[world.tileNumberToNameMap[_thisTerrain]]
+        _thisTerrainProp = BlockCodex[world.tileNumberToNameMap[_thisTerrain.toLong()]]
        _thisWall = world.getTileFromWallRaw(worldX, worldY)
-        _thisWallProp = BlockCodex[world.tileNumberToNameMap[_thisWall]]
+        _thisWallProp = BlockCodex[world.tileNumberToNameMap[_thisWall.toLong()]]
        _thisFluid = world.getFluid(worldX, worldY)
        _thisFluidProp = BlockCodex[_thisFluid.type]