Starbound теперь более не синглтон, а настоящий класс

удалил кучу устаревших классов ибо они совсем не имеют смысла
2023-02-06 17:17:42 +07:00 · 2023-02-06 17:17:42 +07:00 · 15abdba2c5
commit 15abdba2c5
parent 210d065f79
28 changed files with 569 additions and 1238 deletions
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/Constants.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/Constants.kt
@ -0,0 +1,7 @@
+package ru.dbotthepony.kstarbound
+
+const val METRES_IN_STARBOUND_UNIT = 0.5
+const val METRES_IN_STARBOUND_UNITf = 0.5f
+
+const val PIXELS_IN_STARBOUND_UNIT = 8.0
+const val PIXELS_IN_STARBOUND_UNITf = 8.0f
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/Main.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/Main.kt
@ -1,13 +1,10 @@
 package ru.dbotthepony.kstarbound

-import com.google.common.collect.ImmutableList
-import com.google.gson.GsonBuilder
 import org.apache.logging.log4j.LogManager
 import org.lwjgl.Version
 import org.lwjgl.glfw.GLFW.glfwSetWindowShouldClose
 import ru.dbotthepony.kstarbound.client.StarboundClient
-import ru.dbotthepony.kstarbound.io.*
-import ru.dbotthepony.kstarbound.io.json.factory.ImmutableCollectionAdapterFactory
+import ru.dbotthepony.kstarbound.io.BTreeDB
 import ru.dbotthepony.kstarbound.world.ChunkPos
 import ru.dbotthepony.kstarbound.world.entities.ItemEntity
 import ru.dbotthepony.kstarbound.world.entities.PlayerEntity
@ -16,11 +13,11 @@ import java.io.ByteArrayInputStream
 import java.io.DataInputStream
 import java.io.File
 import java.util.zip.Inflater
-import kotlin.random.Random

 private val LOGGER = LogManager.getLogger()

 fun main() {
+	val starbound = Starbound()
 	LOGGER.info("Running LWJGL ${Version.getVersion()}")

 	//Thread.sleep(6_000L)
@ -28,10 +25,10 @@ fun main() {
 	val db = BTreeDB(File("F:\\SteamLibrary\\steamapps\\common\\Starbound - Unstable\\storage\\universe\\389760395_938904237_-238610574_5.world"))
 	//val db = BTreeDB(File("world.world"))

-	val client = StarboundClient()
+	val client = StarboundClient(starbound)

 	//Starbound.addFilePath(File("./unpacked_assets/"))
-	Starbound.addPakPath(File("J:\\Steam\\steamapps\\common\\Starbound\\assets\\packed.pak"))
+	starbound.addPakPath(File("J:\\Steam\\steamapps\\common\\Starbound\\assets\\packed.pak"))

 	/*for (folder in File("J:\\Steam\\steamapps\\workshop\\content\\211820").list()!!) {
 		val f = File("J:\\Steam\\steamapps\\workshop\\content\\211820\\$folder\\contents.pak")
@ -43,17 +40,17 @@ fun main() {

 	//Starbound.addPakPath(File("packed.pak"))

-	Starbound.initializeGame { finished, replaceStatus, status ->
+	starbound.initializeGame { finished, replaceStatus, status ->
 		client.putDebugLog(status, replaceStatus)
 	}

 	client.onTermination {
-		Starbound.terminateLoading = true
+		starbound.terminateLoading = true
 	}

 	val ent = PlayerEntity(client.world!!)

-	Starbound.onInitialize {
+	starbound.onInitialize {
 		var find = 0L
 		var set = 0L
 		var parse = 0L
@ -86,7 +83,7 @@ fun main() {
 					for (y in 0 .. 31) {
 						for (x in 0 .. 31) {
 							val materialID = reader.readUnsignedShort()
-							val getMat = Starbound.TILE_BY_ID[materialID]
+							val getMat = starbound.tilesByID[materialID]

 							if (getMat != null) {
 								chunk.foreground[x, y].material = getMat
@ -99,7 +96,7 @@ fun main() {
 							val colorVariant = reader.readUnsignedByte()

 							val modifier = reader.readUnsignedShort()
-							val getModifier = Starbound.TILE_MODIFIER_BY_ID[modifier]
+							val getModifier = starbound.tileModifiersByID[modifier]

 							chunk.foreground[x, y].color = colorVariant
 							chunk.foreground[x, y].setHueShift(colorShift)
@ -113,7 +110,7 @@ fun main() {
 							chunk.foreground[x, y].setModifierHueShift(modifierHueShift)

 							val materialID2 = reader.readUnsignedShort()
-							val getMat2 = Starbound.TILE_BY_ID[materialID2]
+							val getMat2 = starbound.tilesByID[materialID2]

 							if (getMat2 != null) {
 								chunk.background[x, y].material = getMat2
@ -127,7 +124,7 @@ fun main() {
 							val colorVariant2 = reader.readUnsignedByte()

 							val modifier2 = reader.readUnsignedShort()
-							val getModifier2 = Starbound.TILE_MODIFIER_BY_ID[modifier2]
+							val getModifier2 = starbound.tileModifiersByID[modifier2]

 							if (getModifier2 != null && getMat2 != null) {
 								chunk.background[x, y].modifier = getModifier2
@ -151,7 +148,7 @@ fun main() {
 							val indestructible = reader.readBoolean()
 							val unknown = reader.readUnsignedByte()

-							val getLiquid = Starbound.LIQUID_BY_ID[liquid]
+							val getLiquid = starbound.liquidByID[liquid]

 							if (getLiquid != null) {
 								val state = chunk.setLiquid(x, y, getLiquid)!!
@ -177,7 +174,7 @@ fun main() {

 		//client.world!!.parallax = Starbound.parallaxAccess["garden"]

-		val item = Starbound.ITEM.values.random()
+		val item = starbound.items.values.random()
 		val rand = java.util.Random()

 		for (i in 0 .. 10) {
@ -275,7 +272,7 @@ fun main() {
 	}

 	while (client.renderFrame()) {
-		Starbound.pollCallbacks()
+		starbound.pollCallbacks()

 		//ent.think(client.frameRenderTime)
 		//client.camera.pos.x = ent.position.x.toFloat()
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/ObjectRegistry.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/ObjectRegistry.kt
@ -0,0 +1,176 @@
+package ru.dbotthepony.kstarbound
+
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap
+import it.unimi.dsi.fastutil.ints.IntCollection
+import it.unimi.dsi.fastutil.ints.IntIterator
+import it.unimi.dsi.fastutil.ints.IntSet
+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap
+import it.unimi.dsi.fastutil.objects.ObjectCollection
+import it.unimi.dsi.fastutil.objects.ObjectIterator
+import it.unimi.dsi.fastutil.objects.ObjectSet
+import org.apache.logging.log4j.LogManager
+import java.util.*
+
+class ObjectRegistry<T>(val name: String, val key: (T) -> String, val intKey: ((T) -> Int)? = null) {
+	private val objects = Object2ObjectOpenHashMap<String, T>()
+	private val intObjects = Int2ObjectOpenHashMap<T>()
+
+	private val origins = Object2ObjectOpenHashMap<String, Any>()
+	private val intOrigins = Int2ObjectOpenHashMap<Any>()
+
+	val view: Map<String, T> = Collections.unmodifiableMap(objects)
+	val intView = object : Int2ObjectMap<T> {
+		override fun get(key: Int): T? = intObjects[key]
+		override fun containsKey(key: Int) = intObjects.containsKey(key)
+		override fun defaultReturnValue(rv: T) = throw UnsupportedOperationException()
+		override fun defaultReturnValue(): T = throw UnsupportedOperationException()
+		override fun containsValue(value: T) = intObjects.containsValue(value)
+		override fun isEmpty() = intObjects.isEmpty()
+		override fun putAll(from: Map<out Int, T>) = throw UnsupportedOperationException()
+
+		private val int2ObjectEntrySet: ObjectSet<Int2ObjectMap.Entry<T>> = object : ObjectSet<Int2ObjectMap.Entry<T>> {
+			override val size: Int
+				get() = intObjects.int2ObjectEntrySet().size
+
+			override fun add(element: Int2ObjectMap.Entry<T>) = throw UnsupportedOperationException()
+			override fun addAll(elements: Collection<Int2ObjectMap.Entry<T>>) = throw UnsupportedOperationException()
+			override fun clear() = throw UnsupportedOperationException()
+
+			override fun iterator(): ObjectIterator<Int2ObjectMap.Entry<T>> {
+				return object : ObjectIterator<Int2ObjectMap.Entry<T>> {
+					val iterator = intObjects.int2ObjectEntrySet().iterator()
+					override fun hasNext() = iterator.hasNext()
+					override fun remove() = throw UnsupportedOperationException()
+					override fun next() = iterator.next()
+				}
+			}
+
+			override fun contains(element: Int2ObjectMap.Entry<T>) = intObjects.int2ObjectEntrySet().contains(element)
+			override fun containsAll(elements: Collection<Int2ObjectMap.Entry<T>>) = intObjects.int2ObjectEntrySet().containsAll(elements)
+			override fun isEmpty() = intObjects.int2ObjectEntrySet().isEmpty()
+			override fun remove(element: Int2ObjectMap.Entry<T>) = throw UnsupportedOperationException()
+			override fun removeAll(elements: Collection<Int2ObjectMap.Entry<T>>) = throw UnsupportedOperationException()
+			override fun retainAll(elements: Collection<Int2ObjectMap.Entry<T>>) = throw UnsupportedOperationException()
+		}
+
+		override fun int2ObjectEntrySet(): ObjectSet<Int2ObjectMap.Entry<T>> {
+			return int2ObjectEntrySet
+		}
+
+		override val keys: IntSet = object : IntSet {
+			override fun add(key: Int) = throw UnsupportedOperationException()
+			override fun addAll(c: IntCollection) = throw UnsupportedOperationException()
+			override fun addAll(elements: Collection<Int>) = throw UnsupportedOperationException()
+			override fun clear() = throw UnsupportedOperationException()
+
+			override fun iterator(): IntIterator {
+				return object : IntIterator {
+					val iterator = intObjects.keys.iterator()
+					override fun hasNext() = iterator.hasNext()
+					override fun remove() = throw UnsupportedOperationException()
+					override fun nextInt() = iterator.nextInt()
+				}
+			}
+
+			override fun remove(k: Int) = throw UnsupportedOperationException()
+			override fun removeAll(c: IntCollection) = throw UnsupportedOperationException()
+			override fun removeAll(elements: Collection<Int>) = throw UnsupportedOperationException()
+			override fun retainAll(c: IntCollection) = throw UnsupportedOperationException()
+			override fun retainAll(elements: Collection<Int>) = throw UnsupportedOperationException()
+			override fun contains(key: Int) = intObjects.keys.contains(key)
+			override fun containsAll(c: IntCollection) = intObjects.keys.containsAll(c)
+			override fun containsAll(elements: Collection<Int>) = intObjects.keys.containsAll(elements)
+			override fun isEmpty() = intObjects.keys.isEmpty()
+			override fun toArray(a: IntArray) = intObjects.keys.toArray(a)
+			override fun toIntArray() = intObjects.keys.toIntArray()
+
+			override val size: Int
+				get() = intObjects.keys.size
+		}
+
+		override val values: ObjectCollection<T> = object : ObjectCollection<T> {
+			override val size: Int
+				get() = intObjects.values.size
+
+			override fun add(element: T) = throw UnsupportedOperationException()
+			override fun addAll(elements: Collection<T>) = throw UnsupportedOperationException()
+			override fun clear() = throw UnsupportedOperationException()
+
+			override fun iterator(): ObjectIterator<T> {
+				return object : ObjectIterator<T> {
+					val iterator = intObjects.values.iterator()
+					override fun hasNext() = iterator.hasNext()
+					override fun next(): T = iterator.next()
+					override fun remove() = throw UnsupportedOperationException()
+				}
+			}
+
+			override fun contains(element: T) = intObjects.values.contains(element)
+			override fun containsAll(elements: Collection<T>) = intObjects.values.containsAll(elements)
+			override fun isEmpty() = intObjects.values.isEmpty()
+			override fun remove(element: T) = throw UnsupportedOperationException()
+			override fun removeAll(elements: Collection<T>) = throw UnsupportedOperationException()
+			override fun retainAll(elements: Collection<T>) = throw UnsupportedOperationException()
+		}
+
+		override val size: Int
+			get() = intObjects.size
+	}
+
+	fun clearOrigins() {
+		origins.clear()
+		intOrigins.clear()
+	}
+
+	fun clear() {
+		clearOrigins()
+		objects.clear()
+		intObjects.clear()
+	}
+
+	fun add(value: T, origin: Any? = null): Boolean {
+		val key = this.key.invoke(value)
+
+		val existing = objects.put(key, value)
+
+		if (existing != null) {
+			val oldOrigin = origins[key]
+
+			if (origin == null && oldOrigin == null)
+				LOGGER.warn("Registry $name already has object with key $key! Overwriting.")
+			else if (origin == null)
+				LOGGER.warn("Registry $name already has object with key $key! Overwriting. (old originated from $oldOrigin)")
+			else
+				LOGGER.warn("Registry $name already has object with key $key! Overwriting. (old originated from $oldOrigin, new originate from $origin).")
+		}
+
+		if (origin == null)
+			origins.remove(key)
+		else
+			origins[key] = origin
+
+		if (this.intKey == null)
+			return existing != null
+
+		val intKey = this.intKey.invoke(value)
+		val intExisting = intObjects.put(intKey, value)
+
+		if (intExisting != null) {
+			val oldOrigin = intOrigins[intKey]
+
+			if (origin == null && oldOrigin == null)
+				LOGGER.warn("Registry $name already has object with ID $intKey (new $key, old ${this.key.invoke(intExisting)})! Overwriting.")
+			else if (origin == null)
+				LOGGER.warn("Registry $name already has object with ID $intKey (new $key, old ${this.key.invoke(intExisting)})! Overwriting. (old originated from $oldOrigin)")
+			else
+				LOGGER.warn("Registry $name already has object with ID $intKey (new $key, old ${this.key.invoke(intExisting)})! Overwriting. (old originated from $oldOrigin, new originate from $origin).")
+		}
+
+		return existing != null || intExisting != null
+	}
+
+	companion object {
+		private val LOGGER = LogManager.getLogger()
+	}
+}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
@ -6,15 +6,16 @@ import com.google.gson.*
 import com.google.gson.internal.bind.TypeAdapters
 import com.google.gson.stream.JsonReader
 import com.google.gson.stream.JsonWriter
-import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap
 import it.unimi.dsi.fastutil.objects.Object2ObjectFunction
 import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap
 import org.apache.logging.log4j.LogManager
+import ru.dbotthepony.kstarbound.api.ISBFileLocator
 import ru.dbotthepony.kstarbound.api.IStarboundFile
 import ru.dbotthepony.kstarbound.api.NonExistingFile
 import ru.dbotthepony.kstarbound.api.PhysicalFile
 import ru.dbotthepony.kstarbound.api.explore
 import ru.dbotthepony.kstarbound.defs.*
+import ru.dbotthepony.kstarbound.defs.image.AtlasConfiguration
 import ru.dbotthepony.kstarbound.defs.image.ImageReference
 import ru.dbotthepony.kstarbound.defs.image.SpriteReference
 import ru.dbotthepony.kstarbound.defs.item.BackArmorItemPrototype
@ -27,17 +28,31 @@ import ru.dbotthepony.kstarbound.defs.item.IArmorItemDefinition
 import ru.dbotthepony.kstarbound.defs.item.IItemDefinition
 import ru.dbotthepony.kstarbound.defs.item.ItemPrototype
 import ru.dbotthepony.kstarbound.defs.item.LegsArmorItemPrototype
+import ru.dbotthepony.kstarbound.defs.item.LeveledStatusEffect
 import ru.dbotthepony.kstarbound.defs.item.LiquidItemPrototype
 import ru.dbotthepony.kstarbound.defs.item.MaterialItemPrototype
 import ru.dbotthepony.kstarbound.defs.tile.LiquidDefinition
 import ru.dbotthepony.kstarbound.defs.parallax.ParallaxPrototype
+import ru.dbotthepony.kstarbound.defs.parallax.ParallaxPrototypeLayer
 import ru.dbotthepony.kstarbound.defs.particle.ParticleDefinition
+import ru.dbotthepony.kstarbound.defs.player.BlueprintLearnList
 import ru.dbotthepony.kstarbound.defs.player.PlayerDefinition
-import ru.dbotthepony.kstarbound.defs.projectile.*
 import ru.dbotthepony.kstarbound.defs.tile.MaterialModifier
 import ru.dbotthepony.kstarbound.defs.tile.TileDefinition
+import ru.dbotthepony.kstarbound.defs.world.SkyColoring
+import ru.dbotthepony.kstarbound.defs.world.SkyColoringManifold
+import ru.dbotthepony.kstarbound.defs.world.SkyParameters
+import ru.dbotthepony.kstarbound.defs.world.SkySatellite
+import ru.dbotthepony.kstarbound.defs.world.dungeon.DungeonWorldDef
 import ru.dbotthepony.kstarbound.io.*
+import ru.dbotthepony.kstarbound.io.json.AABBTypeAdapter
+import ru.dbotthepony.kstarbound.io.json.AABBiTypeAdapter
 import ru.dbotthepony.kstarbound.io.json.EitherTypeAdapter
+import ru.dbotthepony.kstarbound.io.json.Vector2dTypeAdapter
+import ru.dbotthepony.kstarbound.io.json.Vector2fTypeAdapter
+import ru.dbotthepony.kstarbound.io.json.Vector2iTypeAdapter
+import ru.dbotthepony.kstarbound.io.json.Vector4dTypeAdapter
+import ru.dbotthepony.kstarbound.io.json.Vector4iTypeAdapter
 import ru.dbotthepony.kstarbound.io.json.builder.EnumAdapter
 import ru.dbotthepony.kstarbound.io.json.builder.BuilderAdapter
 import ru.dbotthepony.kstarbound.io.json.builder.FactoryAdapter
@ -46,6 +61,7 @@ import ru.dbotthepony.kstarbound.io.json.factory.ArrayListAdapterFactory
 import ru.dbotthepony.kstarbound.io.json.factory.ImmutableCollectionAdapterFactory
 import ru.dbotthepony.kstarbound.math.*
 import ru.dbotthepony.kstarbound.util.AssetPathStack
+import ru.dbotthepony.kstarbound.util.SBPattern
 import ru.dbotthepony.kstarbound.util.WriteOnce
 import java.io.*
 import java.text.DateFormat
@ -57,60 +73,46 @@ import java.util.function.Supplier
 import java.util.stream.Collector
 import kotlin.collections.ArrayList

-const val METRES_IN_STARBOUND_UNIT = 0.5
-const val METRES_IN_STARBOUND_UNITf = 0.5f
+class Starbound : ISBFileLocator {
+	private val logger = LogManager.getLogger()

-const val PIXELS_IN_STARBOUND_UNIT = 8.0
-const val PIXELS_IN_STARBOUND_UNITf = 8.0f
+	val stringInterner: Interner<String> = Interners.newWeakInterner()
+	val pathStack = AssetPathStack(stringInterner)

-// class TileDefLoadingException(message: String, cause: Throwable? = null) : IllegalStateException(message, cause)
-// class ProjectileDefLoadingException(message: String, cause: Throwable? = null) : IllegalStateException(message, cause)
+	private val _tiles = ObjectRegistry("tiles", TileDefinition::materialName, TileDefinition::materialId)
+	val tiles = _tiles.view
+	val tilesByID = _tiles.intView

-fun String.sbIntern(): String = Starbound.STRING_INTERNER.intern(this)
+	private val _tileModifiers = ObjectRegistry("tile modifiers", MaterialModifier::modName, MaterialModifier::modId)
+	val tileModifiers = _tileModifiers.view
+	val tileModifiersByID = _tileModifiers.intView

-object Starbound {
-	private val LOGGER = LogManager.getLogger()
+	private val _liquid = ObjectRegistry("liquid", LiquidDefinition::name, LiquidDefinition::liquidId)
+	val liquid = _liquid.view
+	val liquidByID = _liquid.intView

-	val STRING_INTERNER: Interner<String> = Interners.newWeakInterner()
-	val pathStack = AssetPathStack(STRING_INTERNER)
+	private val _species = ObjectRegistry("species", Species::kind)
+	val species = _species.view

-	fun assetFolder(input: String): String {
-		return pathStack.remap(input)
-	}
+	private val _statusEffects = ObjectRegistry("status effects", StatusEffectDefinition::name)
+	val statusEffects = _statusEffects.view

-	private val tiles = Object2ObjectOpenHashMap<String, TileDefinition>()
-	private val tilesByMaterialID = Int2ObjectOpenHashMap<TileDefinition>()
+	private val _particles = ObjectRegistry("particles", ParticleDefinition::kind)
+	val particles = _particles.view

-	private val tileModifiers = Object2ObjectOpenHashMap<String, MaterialModifier>()
-	private val tileModifiersByID = Int2ObjectOpenHashMap<MaterialModifier>()
+	private val _items = ObjectRegistry("items", IItemDefinition::itemName)
+	val items = _items.view

-	private val liquid = Object2ObjectOpenHashMap<String, LiquidDefinition>()
-	private val liquidByID = Int2ObjectOpenHashMap<LiquidDefinition>()
+	val spriteRegistry: SpriteReference.Adapter

-	private val projectiles = Object2ObjectOpenHashMap<String, ConfiguredProjectile>()
-	private val parallax = Object2ObjectOpenHashMap<String, ParallaxPrototype>()
-	private val functions = Object2ObjectOpenHashMap<String, JsonFunction>()
-	private val species = Object2ObjectOpenHashMap<String, Species>()
-	private val _statusEffects = Object2ObjectOpenHashMap<String, StatusEffectDefinition>()
-	private val _particles = Object2ObjectOpenHashMap<String, ParticleDefinition>()
+	val gson: Gson = with(GsonBuilder()) {
+		serializeNulls()
+		setDateFormat(DateFormat.LONG)
+		setFieldNamingPolicy(FieldNamingPolicy.IDENTITY)
+		setPrettyPrinting()

-	val particles: Map<String, ParticleDefinition> = Collections.unmodifiableMap(_particles)
-	val statusEffects: Map<String, StatusEffectDefinition> = Collections.unmodifiableMap(_statusEffects)
-
-	private val items = Object2ObjectOpenHashMap<String, IItemDefinition>()
-
-	val LIQUID: Map<String, LiquidDefinition> = Collections.unmodifiableMap(liquid)
-	val LIQUID_BY_ID: Map<Int, LiquidDefinition> = Collections.unmodifiableMap(liquidByID)
-	val TILE_MODIFIER: Map<String, MaterialModifier> = Collections.unmodifiableMap(tileModifiers)
-	val TILE_MODIFIER_BY_ID: Map<Int, MaterialModifier> = Collections.unmodifiableMap(tileModifiersByID)
-	val TILE: Map<String, TileDefinition> = Collections.unmodifiableMap(tiles)
-	val TILE_BY_ID: Map<Int, TileDefinition> = Collections.unmodifiableMap(tilesByMaterialID)
-	val PROJECTILE: Map<String, ConfiguredProjectile> = Collections.unmodifiableMap(projectiles)
-	val PARALLAX: Map<String, ParallaxPrototype> = Collections.unmodifiableMap(parallax)
-	val FUNCTION: Map<String, JsonFunction> = Collections.unmodifiableMap(functions)
-	val ITEM: Map<String, IItemDefinition> = Collections.unmodifiableMap(items)
-
-	val STRING_ADAPTER: TypeAdapter<String> = object : TypeAdapter<String>() {
+		// чтоб строки всегда intern'ились
+		registerTypeAdapter(object : TypeAdapter<String>() {
 			override fun write(out: JsonWriter, value: String?) {
 				if (value == null)
 					out.nullValue()
@ -119,84 +121,97 @@ object Starbound {
 			}

 			override fun read(`in`: JsonReader): String? {
-			return STRING_INTERNER.intern(TypeAdapters.STRING.read(`in`) ?: return null)
+				return stringInterner.intern(TypeAdapters.STRING.read(`in`) ?: return null)
 			}
-	}
-
-	val GSON: Gson = GsonBuilder()
-		.enableComplexMapKeySerialization()
-		.serializeNulls()
-		.setDateFormat(DateFormat.LONG)
-		.setFieldNamingPolicy(FieldNamingPolicy.IDENTITY)
-		.setPrettyPrinting()
-
-		// чтоб строки всегда intern'ились
-		.registerTypeAdapter(STRING_ADAPTER)
-
-		// Обработчик @JsonImplementation
-		.registerTypeAdapterFactory(JsonImplementationTypeFactory)
-
-		// ImmutableList, ImmutableSet, ImmutableMap
-		.registerTypeAdapterFactory(ImmutableCollectionAdapterFactory)
-
-		// ArrayList
-		.registerTypeAdapterFactory(ArrayListAdapterFactory)
-
-		// все enum'ы без особых настроек
-		.registerTypeAdapterFactory(EnumAdapter.Companion)
-
-		// автоматическое создание BuilderAdapter по @аннотациям
-		.registerTypeAdapterFactory(BuilderAdapter.Companion)
-
-		// автоматическое создание FactoryAdapter по @аннотациям
-		.registerTypeAdapterFactory(FactoryAdapter.Companion)
-
-		.registerTypeAdapterFactory(EitherTypeAdapter)
-
-		.also(::addStarboundJsonAdapters)
-
-		.registerTypeAdapterFactory(IItemDefinition.InventoryIcon.Factory(pathStack))
-		.registerTypeAdapter(SpriteReference.Adapter(pathStack))
-		.registerTypeAdapterFactory(IArmorItemDefinition.ArmorFrames.Factory(pathStack))
-		.registerTypeAdapterFactory(DirectAssetReferenceFactory(pathStack))
-		.registerTypeAdapter(ImageReference.Adapter(pathStack))
-
-		.registerTypeAdapterFactory(AssetReferenceFactory(pathStack) {
-			val file = locate(it)
-
-			if (file.exists && file.isFile)
-				file.reader()
-			else
-				null
 		})

-		.registerTypeAdapterFactory(RegistryReferenceFactory()
-										.add(tiles::get)
-										.add(tileModifiers::get)
-										.add(liquid::get)
-										.add(projectiles::get)
-										.add(parallax::get)
-										.add(functions::get)
-										.add(items::get)
-										.add(species::get)
-										.add(_statusEffects::get)
-										.add(_particles::get)
-		)
+		// Обработчик @JsonImplementation
+		registerTypeAdapterFactory(JsonImplementationTypeFactory)
+
+		// ImmutableList, ImmutableSet, ImmutableMap
+		registerTypeAdapterFactory(ImmutableCollectionAdapterFactory)
+
+		// ArrayList
+		registerTypeAdapterFactory(ArrayListAdapterFactory)
+
+		// все enum'ы без особых настроек
+		registerTypeAdapterFactory(EnumAdapter.Companion)
+
+		// автоматическое создание BuilderAdapter по @аннотациям
+		registerTypeAdapterFactory(BuilderAdapter.Factory(stringInterner))
+
+		// автоматическое создание FactoryAdapter по @аннотациям
+		registerTypeAdapterFactory(FactoryAdapter.Factory(stringInterner))
+
+		registerTypeAdapterFactory(EitherTypeAdapter)
+		registerTypeAdapterFactory(SBPattern.Companion)
+
+		registerTypeAdapter(ColorReplacements.Companion)
+		registerTypeAdapterFactory(BlueprintLearnList.Companion)
+
+		registerTypeAdapter(ColorTypeAdapter.nullSafe())
+
+		// математические классы
+		registerTypeAdapter(AABBTypeAdapter)
+		registerTypeAdapter(AABBiTypeAdapter)
+		registerTypeAdapter(Vector2dTypeAdapter)
+		registerTypeAdapter(Vector2fTypeAdapter)
+		registerTypeAdapter(Vector2iTypeAdapter)
+		registerTypeAdapter(Vector4iTypeAdapter)
+		registerTypeAdapter(Vector4dTypeAdapter)
+		registerTypeAdapter(PolyTypeAdapter)
+
+		// Параметры неба
+		registerTypeAdapterFactory(SkyParameters.ADAPTER)
+		registerTypeAdapter(SkyColoringManifold.ADAPTER)
+		registerTypeAdapterFactory(SkyColoring.ADAPTER)
+		registerTypeAdapterFactory(SkySatellite.ADAPTER)
+		registerTypeAdapterFactory(SkySatellite.LAYER_ADAPTER)
+
+		// Данные о данжах
+		registerTypeAdapterFactory(DungeonWorldDef.ADAPTER)
+
+		// Параллакс
+		registerTypeAdapterFactory(ParallaxPrototype.ADAPTER)
+		registerTypeAdapterFactory(ParallaxPrototypeLayer.ADAPTER)
+		registerTypeAdapter(ParallaxPrototypeLayer.LAYER_PARALLAX_ADAPTER)
+
+		// Функции
+		registerTypeAdapter(JsonFunction.CONSTRAINT_ADAPTER)
+		registerTypeAdapter(JsonFunction.INTERPOLATION_ADAPTER)
+		registerTypeAdapter(JsonFunction.Companion)
+
+		// Общее
+		registerTypeAdapterFactory(LeveledStatusEffect.ADAPTER)
+		registerTypeAdapter(MaterialReference.Companion)
+		registerTypeAdapterFactory(ThingDescription.Factory(stringInterner))
+
+		registerTypeAdapter(EnumAdapter(DamageType::class, default = DamageType.NORMAL))
+
+		spriteRegistry = SpriteReference.Adapter(pathStack, this@Starbound::atlasRegistry)
+		registerTypeAdapter(spriteRegistry)
+		registerTypeAdapterFactory(IItemDefinition.InventoryIcon.Factory(pathStack, spriteRegistry))
+
+		registerTypeAdapterFactory(IArmorItemDefinition.ArmorFrames.Factory(pathStack, this@Starbound::atlasRegistry))
+		registerTypeAdapterFactory(DirectAssetReferenceFactory(pathStack))
+		registerTypeAdapter(ImageReference.Adapter(pathStack, this@Starbound::atlasRegistry))
+
+		registerTypeAdapterFactory(AssetReferenceFactory(pathStack, this@Starbound))
+
+		registerTypeAdapterFactory(with(RegistryReferenceFactory()) {
+			add(tiles::get)
+			add(tileModifiers::get)
+			add(liquid::get)
+			add(items::get)
+			add(species::get)
+			add(statusEffects::get)
+			add(particles::get)
+		})

 		.create()
+	}

-	@Suppress("unchecked_cast")
-	fun <T> getTypeAdapter(type: Class<T>): TypeAdapter<T> {
-		return when (type) {
-			Float::class.java -> TypeAdapters.FLOAT as TypeAdapter<T>
-			Double::class.java -> TypeAdapters.DOUBLE as TypeAdapter<T>
-			String::class.java -> STRING_ADAPTER as TypeAdapter<T>
-			Int::class.java -> TypeAdapters.INTEGER as TypeAdapter<T>
-			Long::class.java -> TypeAdapters.LONG as TypeAdapter<T>
-			Boolean::class.java -> TypeAdapters.BOOLEAN as TypeAdapter<T>
-			else -> GSON.getAdapter(type) as TypeAdapter<T>
-		}
-	}
+	val atlasRegistry = AtlasConfiguration.Registry(this, pathStack, gson)

 	var initializing = false
 		private set
@ -217,7 +232,7 @@ object Starbound {
 		fileSystems.add(pak.root)
 	}

-	fun exists(path: String): Boolean {
+	override fun exists(path: String): Boolean {
 		@Suppress("name_shadowing")
 		var path = path

@ -234,7 +249,7 @@ object Starbound {
 		return false
 	}

-	fun locate(path: String): IStarboundFile {
+	override fun locate(path: String): IStarboundFile {
 		@Suppress("name_shadowing")
 		var path = path

@ -272,12 +287,6 @@ object Starbound {
 		archivePaths.add(pak)
 	}

-	fun loadJson(path: String): JsonElement {
-		return JsonParser.parseReader(locate(path).reader())
-	}
-
-	fun readDirect(path: String) = locate(path).readDirect()
-
 	fun getTileDefinition(name: String) = tiles[name]
 	private val initCallbacks = ArrayList<() -> Unit>()

@ -294,7 +303,7 @@ object Starbound {

 		val time = System.currentTimeMillis()
 		callback(false, false, "Loading $name...")
-		LOGGER.info("Loading $name...")
+		logger.info("Loading $name...")

 		loader {
 			if (terminateLoading) {
@ -305,82 +314,40 @@ object Starbound {
 		}

 		callback(false, true, "Loaded $name in ${System.currentTimeMillis() - time}ms")
-		LOGGER.info("Loaded $name in ${System.currentTimeMillis() - time}ms")
+		logger.info("Loaded $name in ${System.currentTimeMillis() - time}ms")
 	}

-	private fun <T, K : Any> loadStage(
+	private fun <T> loadStage(
 		callback: (Boolean, Boolean, String) -> Unit,
 		clazz: Class<T>,
-		getKey: (T) -> K,
-		put: (K, T) -> T?,
+		registry: ObjectRegistry<T>,
 		files: List<IStarboundFile>,
-		name: String,
 	) {
 		loadStage(callback, loader = {
 			for (listedFile in files) {
 				try {
 					it("Loading $listedFile")
-					val def = pathStack(listedFile.computeDirectory()) { GSON.fromJson(listedFile.reader(), clazz) }
-					val key = getKey.invoke(def)
-
-					if (put.invoke(key, def) != null) {
-						LOGGER.warn("Already had $name with name $key loaded! Older prototype was overwritten (loading $listedFile)")
-					}
+					val def = pathStack(listedFile.computeDirectory()) { gson.fromJson(listedFile.reader(), clazz) }
+					registry.add(def, listedFile)
 				} catch (err: Throwable) {
-					LOGGER.error("Loading $name definition file $listedFile", err)
+					logger.error("Loading ${registry.name} definition file $listedFile", err)
 				}

 				if (terminateLoading) {
 					break
 				}
 			}
-		}, name)
-	}
-
-	private fun <T, K0 : Any, K1 : Any> loadStage(
-		callback: (Boolean, Boolean, String) -> Unit,
-		clazz: Class<T>,
-		getKey0: (T) -> K0,
-		put0: (K0, T) -> T?,
-		getKey1: (T) -> K1,
-		put1: (K1, T) -> T?,
-		files: List<IStarboundFile>,
-		name: String,
-	) {
-		loadStage(callback, loader = {
-			for (listedFile in files) {
-				try {
-					it("Loading $listedFile")
-					val def = pathStack(listedFile.computeDirectory()) { GSON.fromJson(listedFile.reader(), clazz) }
-					val key0 = getKey0.invoke(def)
-					val key1 = getKey1.invoke(def)
-
-					if (put0.invoke(key0, def) != null) {
-						LOGGER.warn("Already had $name with name $key0 loaded! Older prototype was overwritten (loading $listedFile)")
-					}
-
-					if (put1.invoke(key1, def) != null) {
-						LOGGER.warn("Already had $name with ID $key1 loaded! Older prototype was overwritten (loading $listedFile)")
-					}
-				} catch (err: Throwable) {
-					LOGGER.error("Loading $name definition file $listedFile", err)
-				}
-
-				if (terminateLoading) {
-					break
-				}
-			}
-		}, name)
+		}, registry.name)
 	}

 	private fun doInitialize(callback: (finished: Boolean, replaceStatus: Boolean, status: String) -> Unit) {
 		var time = System.currentTimeMillis()

 		if (archivePaths.isNotEmpty()) {
-			callback(false, false, "Searching for pak archives...".also(LOGGER::info))
+			callback(false, false, "Searching for pak archives...".also(logger::info))

 			for (path in archivePaths) {
-				callback(false, false, "Reading index of ${path}...".also(LOGGER::info))
+				callback(false, false, "Reading index of ${path}...".also(logger::info))

 				addPak(StarboundPak(path) { _, status ->
 					callback(false, true, "${path.parent}/${path.name}: $status")
@ -388,9 +355,9 @@ object Starbound {
 			}
 		}

-		callback(false, false, "Finished reading pak archives in ${System.currentTimeMillis() - time}ms".also(LOGGER::info))
+		callback(false, false, "Finished reading pak archives in ${System.currentTimeMillis() - time}ms".also(logger::info))
 		time = System.currentTimeMillis()
-		callback(false, false, "Building file index...".also(LOGGER::info))
+		callback(false, false, "Building file index...".also(logger::info))

 		val ext2files = fileSystems.parallelStream()
 			.flatMap { it.explore() }
@ -439,22 +406,19 @@ object Starbound {
 				}
 			})

-		callback(false, false, "Finished building file index in ${System.currentTimeMillis() - time}ms".also(LOGGER::info))
+		callback(false, false, "Finished building file index in ${System.currentTimeMillis() - time}ms".also(logger::info))

-		loadStage(callback, this::loadFunctions, "functions")
-		//loadStage(callback, this::loadProjectiles, "projectiles")
-		loadStage(callback, this::loadParallax, "parallax definitions")
 		loadStage(callback, this::loadItemDefinitions, "item definitions")

-		loadStage(callback, TileDefinition::class.java, TileDefinition::materialName, tiles::put, TileDefinition::materialId, tilesByMaterialID::put, ext2files["material"] ?: listOf(), "materials")
-		loadStage(callback, MaterialModifier::class.java, MaterialModifier::modName, tileModifiers::put, MaterialModifier::modId, tileModifiersByID::put, ext2files["matmod"] ?: listOf(), "material modifier definitions")
-		loadStage(callback, LiquidDefinition::class.java, LiquidDefinition::name, liquid::put, LiquidDefinition::liquidId, liquidByID::put, ext2files["liquid"] ?: listOf(), "liquid definitions")
-		loadStage(callback, StatusEffectDefinition::class.java, StatusEffectDefinition::name, _statusEffects::put, ext2files["statuseffect"] ?: listOf(), "status effects")
-		loadStage(callback, Species::class.java, Species::kind, species::put, ext2files["species"] ?: listOf(), "species")
-		loadStage(callback, ParticleDefinition::class.java, ParticleDefinition::kind, _particles::put, ext2files["particle"] ?: listOf(), "particles")
+		loadStage(callback, TileDefinition::class.java, _tiles, ext2files["material"] ?: listOf())
+		loadStage(callback, MaterialModifier::class.java, _tileModifiers, ext2files["matmod"] ?: listOf())
+		loadStage(callback, LiquidDefinition::class.java, _liquid, ext2files["liquid"] ?: listOf())
+		loadStage(callback, StatusEffectDefinition::class.java, _statusEffects, ext2files["statuseffect"] ?: listOf())
+		loadStage(callback, Species::class.java, _species, ext2files["species"] ?: listOf())
+		loadStage(callback, ParticleDefinition::class.java, _particles, ext2files["particle"] ?: listOf())

 		pathStack.block("/") {
-			playerDefinition = GSON.fromJson(locate("/player.config").reader(), PlayerDefinition::class.java)
+			playerDefinition = gson.fromJson(locate("/player.config").reader(), PlayerDefinition::class.java)
 		}

 		initializing = false
@ -493,68 +457,6 @@ object Starbound {
 		}
 	}

-	private fun loadProjectiles(callback: (String) -> Unit) {
-		for (fs in fileSystems) {
-			for (listedFile in fs.explore().filter { it.isFile }.filter { it.name.endsWith(".projectile") }) {
-				try {
-					callback("Loading $listedFile")
-
-					val def = pathStack(listedFile.computeDirectory()) { GSON.fromJson(listedFile.reader(), ConfigurableProjectile::class.java).assemble(it) }
-					check(projectiles[def.projectileName] == null) { "Already has projectile with ID ${def.projectileName} loaded!" }
-					projectiles[def.projectileName] = def
-				} catch(err: Throwable) {
-					//throw ProjectileDefLoadingException("Loading projectile file $listedFile", err)
-					LOGGER.error("Loading projectile file $listedFile", err)
-				}
-
-				if (terminateLoading) {
-					return
-				}
-			}
-		}
-	}
-
-	private fun loadFunctions(callback: (String) -> Unit) {
-		for (fs in fileSystems) {
-			for (listedFile in fs.explore().filter { it.isFile }.filter { it.name.endsWith(".functions") }) {
-				try {
-					callback("Loading $listedFile")
-
-					val readObject = JsonParser.parseReader(listedFile.reader()) as JsonObject
-
-					for (key in readObject.keySet()) {
-						val def = pathStack(listedFile.computeDirectory()) { GSON.fromJson(readObject[key], JsonFunction::class.java) }
-						functions[key] = def
-					}
-				} catch(err: Throwable) {
-					LOGGER.error("Loading function file $listedFile", err)
-				}
-
-				if (terminateLoading) {
-					return
-				}
-			}
-		}
-	}
-
-	private fun loadParallax(callback: (String) -> Unit) {
-		for (fs in fileSystems) {
-			for (listedFile in fs.explore().filter { it.isFile }.filter { it.name.endsWith(".parallax") }) {
-				try {
-					callback("Loading $listedFile")
-					val def = pathStack(listedFile.computeDirectory()) { GSON.fromJson(listedFile.reader(), ParallaxPrototype::class.java) }
-					parallax[listedFile.name.substringBefore('.')] = def
-				} catch(err: Throwable) {
-					LOGGER.error("Loading parallax file $listedFile", err)
-				}
-
-				if (terminateLoading) {
-					return
-				}
-			}
-		}
-	}
-
 	private fun loadItemDefinitions(callback: (String) -> Unit) {
 		val files = linkedMapOf(
 			".item" to ItemPrototype::class.java,
@ -573,13 +475,10 @@ object Starbound {
 			for (listedFile in fs.explore().filter { it.isFile }.filter { f -> files.keys.any { f.name.endsWith(it) } }) {
 				try {
 					callback("Loading $listedFile")
-					val def: ItemPrototype = pathStack(listedFile.computeDirectory()) { GSON.fromJson(listedFile.reader(), files.entries.first { listedFile.name.endsWith(it.key) }.value) }
-
-					if (items.put(def.itemName, def.assemble()) != null) {
-						LOGGER.warn("Already has item with name ${def.itemName} loaded! Older prototype was overwritten (loading $listedFile)")
-					}
+					val def: ItemPrototype = pathStack(listedFile.computeDirectory()) { gson.fromJson(listedFile.reader(), files.entries.first { listedFile.name.endsWith(it.key) }.value) }
+					_items.add(def, listedFile)
 				} catch (err: Throwable) {
-					LOGGER.error("Loading item definition file $listedFile", err)
+					logger.error("Loading item definition file $listedFile", err)
 				}

 				if (terminateLoading) {
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/StarboundJsonAdapters.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/StarboundJsonAdapters.kt
@ -1,94 +0,0 @@
-package ru.dbotthepony.kstarbound
-
-import com.google.gson.GsonBuilder
-import ru.dbotthepony.kstarbound.defs.ColorReplacements
-import ru.dbotthepony.kstarbound.defs.DamageType
-import ru.dbotthepony.kstarbound.defs.JsonFunction
-import ru.dbotthepony.kstarbound.defs.MaterialReference
-import ru.dbotthepony.kstarbound.util.SBPattern
-import ru.dbotthepony.kstarbound.defs.ThingDescription
-import ru.dbotthepony.kstarbound.defs.image.AtlasConfiguration
-import ru.dbotthepony.kstarbound.defs.image.SpriteReference
-import ru.dbotthepony.kstarbound.defs.item.IArmorItemDefinition
-import ru.dbotthepony.kstarbound.defs.item.IItemDefinition
-import ru.dbotthepony.kstarbound.defs.item.LeveledStatusEffect
-import ru.dbotthepony.kstarbound.defs.parallax.ParallaxPrototype
-import ru.dbotthepony.kstarbound.defs.parallax.ParallaxPrototypeLayer
-import ru.dbotthepony.kstarbound.defs.player.BlueprintLearnList
-import ru.dbotthepony.kstarbound.defs.projectile.ActionActions
-import ru.dbotthepony.kstarbound.defs.projectile.ActionConfig
-import ru.dbotthepony.kstarbound.defs.projectile.ActionLoop
-import ru.dbotthepony.kstarbound.defs.projectile.ActionProjectile
-import ru.dbotthepony.kstarbound.defs.projectile.ActionSound
-import ru.dbotthepony.kstarbound.defs.world.SkyColoring
-import ru.dbotthepony.kstarbound.defs.world.SkyColoringManifold
-import ru.dbotthepony.kstarbound.defs.world.SkyParameters
-import ru.dbotthepony.kstarbound.defs.world.SkySatellite
-import ru.dbotthepony.kstarbound.defs.world.dungeon.DungeonWorldDef
-import ru.dbotthepony.kstarbound.io.ColorTypeAdapter
-import ru.dbotthepony.kstarbound.io.json.AABBTypeAdapter
-import ru.dbotthepony.kstarbound.io.json.AABBiTypeAdapter
-import ru.dbotthepony.kstarbound.io.json.Vector2dTypeAdapter
-import ru.dbotthepony.kstarbound.io.json.Vector2fTypeAdapter
-import ru.dbotthepony.kstarbound.io.json.Vector2iTypeAdapter
-import ru.dbotthepony.kstarbound.io.json.Vector4dTypeAdapter
-import ru.dbotthepony.kstarbound.io.json.Vector4iTypeAdapter
-import ru.dbotthepony.kstarbound.io.json.builder.EnumAdapter
-import ru.dbotthepony.kstarbound.math.PolyTypeAdapter
-
-fun addStarboundJsonAdapters(builder: GsonBuilder) {
-	with(builder) {
-		registerTypeAdapterFactory(SBPattern.Companion)
-
-		registerTypeAdapter(ColorReplacements.Companion)
-		registerTypeAdapterFactory(BlueprintLearnList.Companion)
-
-		registerTypeAdapter(ColorTypeAdapter.nullSafe())
-
-		// математические классы
-		registerTypeAdapter(AABBTypeAdapter)
-		registerTypeAdapter(AABBiTypeAdapter)
-		registerTypeAdapter(Vector2dTypeAdapter)
-		registerTypeAdapter(Vector2fTypeAdapter)
-		registerTypeAdapter(Vector2iTypeAdapter)
-		registerTypeAdapter(Vector4iTypeAdapter)
-		registerTypeAdapter(Vector4dTypeAdapter)
-		registerTypeAdapter(PolyTypeAdapter)
-
-		// Снаряды
-		registerTypeAdapterFactory(ActionConfig.ADAPTER)
-		registerTypeAdapterFactory(ActionProjectile.ADAPTER)
-		registerTypeAdapterFactory(ActionSound.ADAPTER)
-		registerTypeAdapterFactory(ActionLoop.ADAPTER)
-		registerTypeAdapterFactory(ActionActions.ADAPTER)
-
-		// Параметры неба
-		registerTypeAdapterFactory(SkyParameters.ADAPTER)
-		registerTypeAdapter(SkyColoringManifold.ADAPTER)
-		registerTypeAdapterFactory(SkyColoring.ADAPTER)
-		registerTypeAdapterFactory(SkySatellite.ADAPTER)
-		registerTypeAdapterFactory(SkySatellite.LAYER_ADAPTER)
-
-		// Данные о данжах
-		registerTypeAdapterFactory(DungeonWorldDef.ADAPTER)
-
-		// Параллакс
-		registerTypeAdapterFactory(ParallaxPrototype.ADAPTER)
-		registerTypeAdapterFactory(ParallaxPrototypeLayer.ADAPTER)
-		registerTypeAdapter(ParallaxPrototypeLayer.LAYER_PARALLAX_ADAPTER)
-
-		// Функции
-		registerTypeAdapter(JsonFunction.CONSTRAINT_ADAPTER)
-		registerTypeAdapter(JsonFunction.INTERPOLATION_ADAPTER)
-		registerTypeAdapter(JsonFunction.Companion)
-
-		// Общее
-		registerTypeAdapterFactory(AtlasConfiguration.Companion)
-
-		registerTypeAdapterFactory(LeveledStatusEffect.ADAPTER)
-		registerTypeAdapter(MaterialReference.Companion)
-		registerTypeAdapter(ThingDescription.Companion)
-
-		registerTypeAdapter(EnumAdapter(DamageType::class, default = DamageType.NORMAL))
-	}
-}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/api/IStarboundFileSystem.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/api/IStarboundFileSystem.kt
@ -10,7 +10,42 @@ import java.io.*
 import java.nio.ByteBuffer
 import java.util.stream.Stream

-interface IStarboundFile {
+fun interface ISBFileLocator {
+	fun locate(path: String): IStarboundFile
+	fun exists(path: String): Boolean = locate(path).exists
+
+	/**
+	 * @throws IllegalStateException if file is a directory
+	 * @throws FileNotFoundException if file does not exist
+	 */
+	fun read(path: String) = locate(path).read()
+
+	/**
+	 * @throws IllegalStateException if file is a directory
+	 * @throws FileNotFoundException if file does not exist
+	 */
+	fun readDirect(path: String) = locate(path).readDirect()
+
+	/**
+	 * @throws IllegalStateException if file is a directory
+	 * @throws FileNotFoundException if file does not exist
+	 */
+	fun open(path: String) = locate(path).open()
+
+	/**
+	 * @throws IllegalStateException if file is a directory
+	 * @throws FileNotFoundException if file does not exist
+	 */
+	fun reader(path: String) = locate(path).reader()
+
+	/**
+	 * @throws IllegalStateException if file is a directory
+	 * @throws FileNotFoundException if file does not exist
+	 */
+	fun readJson(path: String) = locate(path).readJson()
+}
+
+interface IStarboundFile : ISBFileLocator {
 	val exists: Boolean
 	val isDirectory: Boolean

@ -60,7 +95,7 @@ interface IStarboundFile {
 		return path
 	}

-	fun locate(path: String): IStarboundFile {
+	override fun locate(path: String): IStarboundFile {
 		@Suppress("name_shadowing")
 		val path = path.trim()

--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/ClientChunk.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/ClientChunk.kt
@ -58,13 +58,13 @@ class ClientChunk(world: ClientWorld, pos: ChunkPos) : Chunk<ClientWorld, Client
 				val material = tile.material

 				if (material != null) {
-					state.tileRenderers.getTileRenderer(material.materialName).tesselate(tile, view, layers, pos, background = isBackground)
+					world.client.tileRenderers.getTileRenderer(material.materialName).tesselate(tile, view, layers, pos, background = isBackground)
 				}

 				val modifier = tile.modifier

 				if (modifier != null) {
-					state.tileRenderers.getModifierRenderer(modifier.modName).tesselate(tile, view, layers, pos, background = isBackground, isModifier = true)
+					world.client.tileRenderers.getModifierRenderer(modifier.modName).tesselate(tile, view, layers, pos, background = isBackground, isModifier = true)
 				}
 			}
 		}
@ -75,11 +75,11 @@ class ClientChunk(world: ClientWorld, pos: ChunkPos) : Chunk<ClientWorld, Client
 				val modifier = tile.modifier

 				if (material != null) {
-					state.tileRenderers.getTileRenderer(material.materialName)
+					world.client.tileRenderers.getTileRenderer(material.materialName)
 				}

 				if (modifier != null) {
-					state.tileRenderers.getModifierRenderer(modifier.modName)
+					world.client.tileRenderers.getModifierRenderer(modifier.modName)
 				}
 			}
 		}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/StarboundClient.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/StarboundClient.kt
@ -17,6 +17,7 @@ import ru.dbotthepony.kstarbound.client.input.UserInput
 import ru.dbotthepony.kstarbound.client.render.Camera
 import ru.dbotthepony.kstarbound.client.render.GPULightRenderer
 import ru.dbotthepony.kstarbound.client.render.TextAlignY
+import ru.dbotthepony.kstarbound.client.render.TileRenderers
 import ru.dbotthepony.kstarbound.util.formatBytesShort
 import ru.dbotthepony.kvector.matrix.nfloat.Matrix4f
 import ru.dbotthepony.kvector.util2d.AABB
@ -31,7 +32,7 @@ import java.util.concurrent.locks.LockSupport
 import kotlin.collections.ArrayList
 import kotlin.math.roundToInt

-class StarboundClient : AutoCloseable {
+class StarboundClient(val starbound: Starbound) : AutoCloseable {
 	val window: Long
 	val camera = Camera(this)
 	val input = UserInput()
@ -221,7 +222,8 @@ class StarboundClient : AutoCloseable {
 		putDebugLog("Initialized GLFW window")
 	}

-	val gl = GLStateTracker()
+	val gl = GLStateTracker(starbound)
+	val tileRenderers = TileRenderers(this)
 	val lightRenderer = GPULightRenderer(gl)

 	init {
@ -359,7 +361,7 @@ class StarboundClient : AutoCloseable {

 		val measure = GLFW.glfwGetTime()

-		if (frameRenderTime != 0.0 && Starbound.initialized)
+		if (frameRenderTime != 0.0 && starbound.initialized)
 			world?.think(frameRenderTime)

 		gl.clearColor = Color.SLATE_GREY
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/GLStateTracker.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/GLStateTracker.kt
@ -4,6 +4,7 @@ import org.apache.logging.log4j.LogManager
 import org.lwjgl.opengl.GL
 import org.lwjgl.opengl.GL46.*
 import ru.dbotthepony.kstarbound.Starbound
+import ru.dbotthepony.kstarbound.api.ISBFileLocator
 import ru.dbotthepony.kstarbound.client.freetype.FreeType
 import ru.dbotthepony.kstarbound.client.freetype.InvalidArgumentException
 import ru.dbotthepony.kstarbound.client.gl.program.GLPrograms
@ -199,7 +200,7 @@ interface GLStreamBuilderList {
 }

@Suppress("PropertyName", "unused")
-class GLStateTracker {
+class GLStateTracker(val locator: ISBFileLocator) {
 	private fun isMe(state: GLStateTracker?) {
 		if (state != null && state != this) {
 			throw InvalidArgumentException("Provided object does not belong to $this state tracker (belongs to $state)")
@ -419,7 +420,6 @@ class GLStateTracker {
 	}

 	val thread: Thread = Thread.currentThread()
-	val tileRenderers = TileRenderers(this)

 	fun ensureSameThread() {
 		if (thread !== Thread.currentThread()) {
@ -445,21 +445,21 @@ class GLStateTracker {

 	fun loadNamedTexture(path: String, memoryFormat: Int, fileFormat: Int): GLTexture2D {
 		return named2DTextures.computeIfAbsent(path) {
-			if (!Starbound.exists(path)) {
+			if (!locator.exists(path)) {
 				throw FileNotFoundException("Unable to locate $path")
 			}

-			return@computeIfAbsent newTexture(path).upload(Starbound.readDirect(path), memoryFormat, fileFormat).generateMips()
+			return@computeIfAbsent newTexture(path).upload(locator.readDirect(path), memoryFormat, fileFormat).generateMips()
 		}
 	}

 	fun loadNamedTexture(path: String): GLTexture2D {
 		return named2DTextures.computeIfAbsent(path) {
-			if (!Starbound.exists(path)) {
+			if (!locator.exists(path)) {
 				throw FileNotFoundException("Unable to locate $path")
 			}

-			return@computeIfAbsent newTexture(path).upload(Starbound.readDirect(path)).generateMips()
+			return@computeIfAbsent newTexture(path).upload(locator.readDirect(path)).generateMips()
 		}
 	}

@ -469,32 +469,32 @@ class GLStateTracker {
 	fun loadNamedTextureSafe(path: String, memoryFormat: Int, fileFormat: Int): GLTexture2D {
 		if (!loadedEmptyTexture) {
 			loadedEmptyTexture = true
-			named2DTextures[missingTexturePath] = newTexture(missingTexturePath).upload(Starbound.readDirect(missingTexturePath), memoryFormat, fileFormat).generateMips()
+			named2DTextures[missingTexturePath] = newTexture(missingTexturePath).upload(locator.readDirect(missingTexturePath), memoryFormat, fileFormat).generateMips()
 		}

 		return named2DTextures.computeIfAbsent(path) {
-			if (!Starbound.exists(path)) {
+			if (!locator.exists(path)) {
 				LOGGER.error("Texture {} is missing! Falling back to {}", path, missingTexturePath)
 				return@computeIfAbsent named2DTextures[missingTexturePath]!!
 			}

-			return@computeIfAbsent newTexture(path).upload(Starbound.readDirect(path), memoryFormat, fileFormat).generateMips()
+			return@computeIfAbsent newTexture(path).upload(locator.readDirect(path), memoryFormat, fileFormat).generateMips()
 		}
 	}

 	fun loadNamedTextureSafe(path: String): GLTexture2D {
 		if (!loadedEmptyTexture) {
 			loadedEmptyTexture = true
-			named2DTextures[missingTexturePath] = newTexture(missingTexturePath).upload(Starbound.readDirect(missingTexturePath), GL_RGBA, GL_RGBA).generateMips()
+			named2DTextures[missingTexturePath] = newTexture(missingTexturePath).upload(locator.readDirect(missingTexturePath), GL_RGBA, GL_RGBA).generateMips()
 		}

 		return named2DTextures.computeIfAbsent(path) {
-			if (!Starbound.exists(path)) {
+			if (!locator.exists(path)) {
 				LOGGER.error("Texture {} is missing! Falling back to {}", path, missingTexturePath)
 				return@computeIfAbsent named2DTextures[missingTexturePath]!!
 			}

-			return@computeIfAbsent newTexture(path).upload(Starbound.readDirect(path)).generateMips().also {
+			return@computeIfAbsent newTexture(path).upload(locator.readDirect(path)).generateMips().also {
 				it.textureMagFilter = GL_NEAREST
 			}
 		}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/TileRenderer.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/TileRenderer.kt
@ -5,7 +5,7 @@ import it.unimi.dsi.fastutil.ints.Int2ObjectFunction
 import org.apache.logging.log4j.LogManager
 import org.lwjgl.opengl.GL46.*
 import ru.dbotthepony.kstarbound.PIXELS_IN_STARBOUND_UNITf
-import ru.dbotthepony.kstarbound.Starbound
+import ru.dbotthepony.kstarbound.client.StarboundClient
 import ru.dbotthepony.kstarbound.client.gl.*
 import ru.dbotthepony.kstarbound.client.gl.vertex.GLAttributeList
 import ru.dbotthepony.kstarbound.client.gl.vertex.*
@ -62,7 +62,8 @@ class TileLayerList {
 *
 * Создаётся единожды как потомок [GLStateTracker]
 */
-class TileRenderers(val state: GLStateTracker) {
+class TileRenderers(val client: StarboundClient) {
+	val state get() = client.gl
 	private val foregroundTilePrograms = HashMap<GLTexture2D, ForegroundTileProgram>()
 	private val backgroundTilePrograms = HashMap<GLTexture2D, BackgroundTileProgram>()
 	private val tileRenderersCache = HashMap<String, TileRenderer>()
@ -70,15 +71,15 @@ class TileRenderers(val state: GLStateTracker) {

 	fun getTileRenderer(defName: String): TileRenderer {
 		return tileRenderersCache.computeIfAbsent(defName) {
-			val def = Starbound.TILE[defName] // TODO: Пустой рендерер
-			return@computeIfAbsent TileRenderer(state, def!!)
+			val def = client.starbound.tiles[defName] // TODO: Пустой рендерер
+			return@computeIfAbsent TileRenderer(this, def!!)
 		}
 	}

 	fun getModifierRenderer(defName: String): TileRenderer {
 		return modifierRenderersCache.computeIfAbsent(defName) {
-			val def = Starbound.TILE_MODIFIER[defName] // TODO: Пустой рендерер
-			return@computeIfAbsent TileRenderer(state, def!!)
+			val def = client.starbound.tileModifiers[defName] // TODO: Пустой рендерер
+			return@computeIfAbsent TileRenderer(this, def!!)
 		}
 	}

@ -182,7 +183,8 @@ private class ModifierEqualityTester(val definition: MaterialModifier) : Equalit
 	}
 }

-class TileRenderer(val state: GLStateTracker, val def: IRenderableTile) {
+class TileRenderer(val renderers: TileRenderers, val def: IRenderableTile) {
+	val state get() = renderers.state
 	val texture = state.loadNamedTexture(def.renderParameters.texture.image).also {
 		it.textureMagFilter = GL_NEAREST
 	}
@ -193,8 +195,8 @@ class TileRenderer(val state: GLStateTracker, val def: IRenderableTile) {
 		else -> throw IllegalStateException()
 	}

-	val bakedProgramState = state.tileRenderers.foreground(texture)
-	val bakedBackgroundProgramState = state.tileRenderers.background(texture)
+	val bakedProgramState = renderers.foreground(texture)
+	val bakedBackgroundProgramState = renderers.background(texture)
 	// private var notifiedDepth = false

 	private fun tesselateAt(self: ITileState, piece: RenderPiece, getter: ITileChunk, builder: AbstractVertexBuilder<*>, pos: Vector2i, offset: Vector2i = Vector2i.ZERO, isModifier: Boolean) {
@ -252,9 +254,9 @@ class TileRenderer(val state: GLStateTracker, val def: IRenderableTile) {
 			for (renderPiece in matchPiece.pieces) {
 				if (renderPiece.piece.texture != null) {
 					val program = if (background) {
-						state.tileRenderers.background(state.loadNamedTexture(renderPiece.piece.texture!!))
+						renderers.background(state.loadNamedTexture(renderPiece.piece.texture!!))
 					} else {
-						state.tileRenderers.foreground(state.loadNamedTexture(renderPiece.piece.texture!!))
+						renderers.foreground(state.loadNamedTexture(renderPiece.piece.texture!!))
 					}

 					tesselateAt(self, renderPiece.piece, getter, layers.computeIfAbsent(program, def.renderParameters.zLevel, ::vertexTextureBuilder), pos, renderPiece.offset, isModifier)
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/entity/EntityRenderer.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/entity/EntityRenderer.kt
@ -3,11 +3,7 @@ package ru.dbotthepony.kstarbound.client.render.entity
 import it.unimi.dsi.fastutil.objects.Reference2ObjectOpenHashMap
 import ru.dbotthepony.kstarbound.client.ClientChunk
 import ru.dbotthepony.kstarbound.client.gl.GLStateTracker
-import ru.dbotthepony.kstarbound.client.render.entity.ItemRenderer
-import ru.dbotthepony.kstarbound.client.render.entity.ProjectileRenderer
 import ru.dbotthepony.kstarbound.world.entities.Entity
-import ru.dbotthepony.kstarbound.world.entities.ItemEntity
-import ru.dbotthepony.kstarbound.world.entities.projectile.Projectile
 import ru.dbotthepony.kvector.matrix.Matrix4fStack
 import ru.dbotthepony.kvector.vector.ndouble.Vector2d
 import java.io.Closeable
@ -50,14 +46,17 @@ open class EntityRenderer(val state: GLStateTracker, val entity: Entity, open va
 			check(renderers.put(clazz, renderer as (state: GLStateTracker, entity: Entity, chunk: ClientChunk?) -> EntityRenderer) == null) { "Already has renderer for ${clazz.canonicalName}!" }
 		}

+		inline fun <reified T : Entity> registerRenderer(noinline renderer: (state: GLStateTracker, entity: T, chunk: ClientChunk?) -> EntityRenderer) {
+			registerRenderer(T::class.java, renderer)
+		}
+
 		fun getRender(state: GLStateTracker, entity: Entity, chunk: ClientChunk? = null): EntityRenderer {
 			val factory = renderers[entity::class.java] ?: return EntityRenderer(state, entity, chunk)
 			return factory.invoke(state, entity, chunk)
 		}

 		init {
-			registerRenderer(Projectile::class.java, ::ProjectileRenderer)
-			registerRenderer(ItemEntity::class.java, ::ItemRenderer)
+			registerRenderer(::ItemRenderer)
 		}
 	}
 }
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/entity/ProjectileRenderer.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/render/entity/ProjectileRenderer.kt
@ -1,40 +0,0 @@
-package ru.dbotthepony.kstarbound.client.render.entity
-
-import ru.dbotthepony.kstarbound.PIXELS_IN_STARBOUND_UNITf
-import ru.dbotthepony.kstarbound.client.ClientChunk
-import ru.dbotthepony.kstarbound.client.gl.GLStateTracker
-import ru.dbotthepony.kstarbound.client.gl.vertex.QuadTransformers
-import ru.dbotthepony.kstarbound.client.gl.vertex.quadRotatedZ
-import ru.dbotthepony.kstarbound.client.render.FrameAnimator
-import ru.dbotthepony.kstarbound.client.render.SpriteAnimator
-import ru.dbotthepony.kstarbound.client.render.makeSpriteAnimator
-import ru.dbotthepony.kstarbound.world.entities.projectile.Projectile
-import ru.dbotthepony.kvector.matrix.Matrix4fStack
-
-open class ProjectileRenderer(state: GLStateTracker, entity: Projectile, chunk: ClientChunk?) : EntityRenderer(state, entity, chunk) {
-	private val def = entity.def
-	private val animator = def.image.makeSpriteAnimator(state, def.animationCycle, def.animationLoops)
-
-	override fun render(stack: Matrix4fStack) {
-		state.shaderVertexTexture.use()
-		state.shaderVertexTexture.transform.set(stack.last)
-		state.activeTexture = 0
-		state.shaderVertexTexture["_texture"] = 0
-
-		animator.advance()
-		val sprite = animator.sprite
-		sprite.texture.bind()
-
-		val builder = state.flat2DTexturedQuads.small
-
-		builder.begin()
-
-		val width = (sprite.width / PIXELS_IN_STARBOUND_UNITf) / 2f
-		val height = (sprite.height / PIXELS_IN_STARBOUND_UNITf) / 2f
-
-		builder.quadRotatedZ(-width, -height, width, height, 5f, 0f, 0f, entity.movement.angle, sprite.transformer)
-
-		builder.upload()
-		builder.draw()
-	}
-}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/AssetReference.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/AssetReference.kt
@ -8,6 +8,7 @@ import com.google.gson.stream.JsonReader
 import com.google.gson.stream.JsonToken
 import com.google.gson.stream.JsonWriter
 import it.unimi.dsi.fastutil.objects.ObjectOpenHashSet
+import ru.dbotthepony.kstarbound.api.ISBFileLocator
 import ru.dbotthepony.kstarbound.util.AssetPathStack
 import java.io.Reader
 import java.lang.reflect.ParameterizedType
@ -19,7 +20,7 @@ import java.util.concurrent.ConcurrentHashMap
 *
 * Созданный [TypeAdapter] имеет встроенный кеш.
 */
-class AssetReferenceFactory(val remapper: AssetPathStack, val reader: (String) -> Reader?) : TypeAdapterFactory {
+class AssetReferenceFactory(val remapper: AssetPathStack, val locator: ISBFileLocator) : TypeAdapterFactory {
 	override fun <T : Any?> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
 		if (type.rawType == AssetReference::class.java) {
 			val param = type.type as? ParameterizedType ?: return null
@ -51,13 +52,15 @@ class AssetReferenceFactory(val remapper: AssetPathStack, val reader: (String) -
 						if (fullPath in missing)
 							return null

-						val reader = reader.invoke(fullPath)
+						val file = locator.locate(fullPath)

-						if (reader == null) {
+						if (!file.exists) {
 							missing.add(fullPath)
 							return AssetReference(path, fullPath, null)
 						}

+						val reader = file.reader()
+
 						val value = remapper(fullPath) {
 							adapter.read(JsonReader(reader).also {
 								it.isLenient = true
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/IThingWithDescription.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/IThingWithDescription.kt
@ -1,13 +1,15 @@
 package ru.dbotthepony.kstarbound.defs

 import com.google.common.collect.ImmutableMap
+import com.google.common.collect.Interner
+import com.google.gson.Gson
 import com.google.gson.TypeAdapter
+import com.google.gson.TypeAdapterFactory
+import com.google.gson.reflect.TypeToken
 import com.google.gson.stream.JsonReader
 import com.google.gson.stream.JsonToken
 import com.google.gson.stream.JsonWriter
 import ru.dbotthepony.kstarbound.io.json.builder.JsonImplementation
-import ru.dbotthepony.kstarbound.sbIntern
-import ru.dbotthepony.kstarbound.util.NotNullVar

@JsonImplementation(ThingDescription::class)
 interface IThingWithDescription {
@ -77,12 +79,40 @@ data class ThingDescription(
 	override val racialDescription: Map<String, String>,
 	override val racialShortDescription: Map<String, String>,
 ) : IThingWithDescription {
-	companion object : TypeAdapter<ThingDescription>() {
-		override fun write(out: JsonWriter, value: ThingDescription) {
-			TODO("Not yet implemented")
+	class Factory(val interner: Interner<String> = Interner { it }) : TypeAdapterFactory {
+		override fun <T : Any?> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
+			if (type.rawType == ThingDescription::class.java) {
+				return object : TypeAdapter<ThingDescription>() {
+					override fun write(out: JsonWriter, value: ThingDescription?) {
+						if (value == null)
+							out.nullValue()
+						else {
+							out.beginObject()
+
+							out.name("shortdescription")
+							out.value(value.shortdescription)
+
+							out.name("description")
+							out.value(value.description)
+
+							for ((k, v) in value.racialDescription) {
+								out.name("${k}Description")
+								out.value(v)
 							}

-		override fun read(`in`: JsonReader): ThingDescription {
+							for ((k, v) in value.racialShortDescription) {
+								out.name("${k}Shortdescription")
+								out.value(v)
+							}
+
+							out.endObject()
+						}
+					}
+
+					override fun read(`in`: JsonReader): ThingDescription? {
+						if (`in`.peek() == JsonToken.NULL)
+							return null
+
 						`in`.beginObject()

 						var shortdescription = "..."
@ -96,9 +126,9 @@ data class ThingDescription(
 								"description" -> description = `in`.nextString()
 								else -> {
 									if (name.endsWith("shortdescription") || name.endsWith("shortDescription") || name.endsWith("Shortdescription") || name.endsWith("ShortDescription")) {
-							racialShort.put(name.substring(0, name.length - "shortdescription".length).sbIntern(), `in`.nextString())
+										racialShort.put(interner.intern(name.substring(0, name.length - "shortdescription".length)), interner.intern(`in`.nextString()))
 									} else if (name.endsWith("description") || name.endsWith("Description")) {
-							racial.put(name.substring(0, name.length - "description".length).sbIntern(), `in`.nextString())
+										racial.put(interner.intern(name.substring(0, name.length - "description".length)), interner.intern(`in`.nextString()))
 									} else {
 										`in`.skipValue()
 									}
@ -115,5 +145,10 @@ data class ThingDescription(
 							racialShortDescription = racialShort.build()
 						)
 					}
+				} as TypeAdapter<T>
+			}
+
+			return null
+		}
 	}
 }
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/RawPrototype.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/RawPrototype.kt
@ -1,45 +0,0 @@
-package ru.dbotthepony.kstarbound.defs
-
-import com.google.common.collect.ImmutableMap
-import it.unimi.dsi.fastutil.objects.Object2ObjectArrayMap
-import ru.dbotthepony.kstarbound.Starbound
-import ru.dbotthepony.kstarbound.defs.util.enrollMap
-import ru.dbotthepony.kstarbound.defs.util.flattenMap
-import ru.dbotthepony.kstarbound.io.json.builder.INativeJsonHolder
-
-/**
- * Базовый класс описания прототипа игрового объекта
- *
- * Должен иметь все (или больше) поля объекта, который он будет создавать
- *
- * Поля должны иметь базовые ограничения (т.е. ограничения, которые применимы для всех конфигураций прототипа).
- * Если границы поля зависят от других полей, то проверка такого поля должна осуществляться уже при самой
- * сборке прототипа.
- */
-abstract class RawPrototype<RAW : RawPrototype<RAW, ASSEMBLED>, ASSEMBLED : AssembledPrototype<ASSEMBLED, RAW>> :
-	INativeJsonHolder {
-	val json = Object2ObjectArrayMap<String, Any>()
-	fun enroll() = enrollMap(json, Starbound.STRING_INTERNER::intern)
-	abstract fun assemble(directory: String = ""): ASSEMBLED
-
-	override fun acceptJson(json: MutableMap<String, Any>) {
-		this.json.clear()
-		this.json.putAll(json)
-	}
-}
-
-/**
- * Базовый класс описанного прототипа игрового объекта
- *
- * Должен иметь все поля объекта, которые будут использоваться движком напрямую
- *
- * Создается соответствующим [RawPrototype], который проверил уже все поля
- * на их правильность.
- */
-abstract class AssembledPrototype<ASSEMBLED : AssembledPrototype<ASSEMBLED, RAW>, RAW : RawPrototype<RAW, ASSEMBLED>>(
-	val json: ImmutableMap<String, Any>
-) {
-	open fun getParameter(key: String): Any? = json[key]
-	fun unroll() = flattenMap(json)
-	abstract fun disassemble(): RAW
-}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/image/AtlasConfiguration.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/image/AtlasConfiguration.kt
@ -13,11 +13,16 @@ import com.google.gson.TypeAdapterFactory
 import com.google.gson.internal.bind.TypeAdapters
 import com.google.gson.reflect.TypeToken
 import com.google.gson.stream.JsonReader
+import com.google.gson.stream.JsonToken
+import com.google.gson.stream.JsonWriter
 import ru.dbotthepony.kstarbound.Starbound
+import ru.dbotthepony.kstarbound.api.ISBFileLocator
 import ru.dbotthepony.kstarbound.client.gl.GLTexture2D
 import ru.dbotthepony.kstarbound.io.json.stream
 import ru.dbotthepony.kstarbound.io.json.transform
 import ru.dbotthepony.kstarbound.registerTypeAdapter
+import ru.dbotthepony.kstarbound.util.AssetPathStack
+import ru.dbotthepony.kstarbound.util.WriteOnce
 import ru.dbotthepony.kvector.vector.nint.Vector2i
 import ru.dbotthepony.kvector.vector.nint.Vector4i
 import java.util.concurrent.ConcurrentHashMap
@ -155,14 +160,16 @@ class AtlasConfiguration private constructor(
 		}
 	}

-	companion object : TypeAdapterFactory {
+	companion object {
 		val EMPTY: AtlasConfiguration

 		init {
 			val sprite = Sprite("root", Vector4i(0, 0, 0, 0))
 			EMPTY = AtlasConfiguration("null", ImmutableMap.of("root", sprite, "default", sprite, "0", sprite), ImmutableList.of(sprite))
 		}
+	}

+	class Registry(val locator: ISBFileLocator, val remapper: AssetPathStack, val gson: Gson) {
 		private val cache = ConcurrentHashMap<String, AtlasConfiguration>()

 		private fun generateFakeNames(dimensions: Vector2i): JsonArray {
@ -193,8 +200,8 @@ class AtlasConfiguration private constructor(
 			val sprites = LinkedHashMap<String, Sprite>()

 			if (frameGrid is JsonObject) {
-				val size = Starbound.GSON.fromJson(frameGrid["size"] ?: throw JsonSyntaxException("Missing frameGrid.size"), Vector2i::class.java)
-				val dimensions = Starbound.GSON.fromJson(frameGrid["dimensions"] ?: throw JsonSyntaxException("Missing frameGrid.dimensions"), Vector2i::class.java)
+				val size = gson.fromJson(frameGrid["size"] ?: throw JsonSyntaxException("Missing frameGrid.size"), Vector2i::class.java)
+				val dimensions = gson.fromJson(frameGrid["dimensions"] ?: throw JsonSyntaxException("Missing frameGrid.dimensions"), Vector2i::class.java)

 				require(size.x >= 0) { "Invalid size.x: ${size.x}" }
 				require(size.y >= 0) { "Invalid size.y: ${size.y}" }
@ -233,7 +240,7 @@ class AtlasConfiguration private constructor(
 				}

 				for ((spriteName, coords) in frameList.entrySet()) {
-					sprites[spriteName] = Sprite(spriteName, Starbound.GSON.fromJson(coords, Vector4i::class.java))
+					sprites[spriteName] = Sprite(spriteName, gson.fromJson(coords, Vector4i::class.java))
 				}
 			}

@ -256,7 +263,7 @@ class AtlasConfiguration private constructor(

 			while (current != "/" && current != "") {
 				val get = cache.computeIfAbsent("$current/$name") {
-					val file = Starbound.locate("$it.frames")
+					val file = locator.locate("$it.frames")

 					if (file.exists) {
 						try {
@ -306,13 +313,5 @@ class AtlasConfiguration private constructor(

 			return EMPTY
 		}
-
-		override fun <T : Any?> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
-			if (type.rawType == AtlasConfiguration::class.java) {
-				return gson.getAdapter(String::class.java).transform(read = read@{ get(it ?: return@read it as AtlasConfiguration?) }, write = write@{ it?.name }) as TypeAdapter<T>
-			}
-
-			return null
-		}
 	}
 }
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/image/ImageReference.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/image/ImageReference.kt
@ -17,14 +17,7 @@ data class ImageReference(
 	val image: String,
 	val config: AtlasConfiguration,
 ) {
-	/**
-	 * Вызывает [AtlasConfiguration.Companion.get] автоматически
-	 *
-	 * @see ImageReference
-	 */
-	constructor(image: String) : this(image, AtlasConfiguration.get(image))
-
-	class Adapter(val remapper: AssetPathStack) : TypeAdapter<ImageReference>() {
+	class Adapter(private val remapper: AssetPathStack, private val atlasRegistry: () -> AtlasConfiguration.Registry) : TypeAdapter<ImageReference>() {
 		override fun write(out: JsonWriter, value: ImageReference?) {
 			if (value == null)
 				out.nullValue()
@ -42,7 +35,7 @@ data class ImageReference(
 				if (image.contains(':'))
 					throw JsonSyntaxException("Expected atlas/image reference, but got sprite reference: $image")

-				return ImageReference(image, AtlasConfiguration.get(image))
+				return ImageReference(image, atlasRegistry.invoke().get(image))
 			}

 			throw JsonSyntaxException("Expected atlas/image reference, but got: ${`in`.peek()} near ${`in`.path}")
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/image/SpriteReference.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/image/SpriteReference.kt
@ -22,7 +22,7 @@ data class SpriteReference(
 		return atlas[resolved] ?: atlas.any()
 	}

-	class Adapter(val remapper: AssetPathStack) : TypeAdapter<SpriteReference>() {
+	class Adapter(private val remapper: AssetPathStack, private val atlasRegistry: () -> AtlasConfiguration.Registry) : TypeAdapter<SpriteReference>() {
 		override fun write(out: JsonWriter, value: SpriteReference?) {
 			if (value == null)
 				out.nullValue()
@ -40,11 +40,9 @@ data class SpriteReference(

 			return parse(remapper.remap(value))
 		}
-	}

-	companion object {
 		fun parse(input: String): SpriteReference {
-			val grid = AtlasConfiguration.get(input.substringBefore(':'))
+			val grid = atlasRegistry.invoke().get(input.substringBefore(':'))

 			return when (input.count { it == ':' }) {
 				0 -> SpriteReference(input, grid, SBPattern.raw(grid.any().name))
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IArmorItemDefinition.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IArmorItemDefinition.kt
@ -46,7 +46,7 @@ interface IArmorItemDefinition : ILeveledItemDefinition, IScriptableItemDefiniti
 		override val backSleeve: ImageReference? = null,
 		override val frontSleeve: ImageReference? = null,
 	) : IArmorFrames {
-		class Factory(private val remapper: AssetPathStack) : TypeAdapterFactory {
+		class Factory(private val remapper: AssetPathStack, private val atlasRegistry: () -> AtlasConfiguration.Registry) : TypeAdapterFactory {
 			override fun <T : Any?> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
 				if (type.rawType == ArmorFrames::class.java) {
 					return object : TypeAdapter<ArmorFrames>() {
@ -70,7 +70,7 @@ interface IArmorItemDefinition : ILeveledItemDefinition, IScriptableItemDefiniti

 							if (`in`.peek() == JsonToken.STRING) {
 								val path = remapper.remap(`in`.nextString())
-								return ArmorFrames(ImageReference(path, AtlasConfiguration.get(path)), null, null)
+								return ArmorFrames(ImageReference(path, atlasRegistry.invoke().get(path)), null, null)
 							}

 							return adapter.read(`in`)
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IItemDefinition.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IItemDefinition.kt
@ -53,7 +53,7 @@ interface IItemDefinition : IThingWithDescription {
 	data class InventoryIcon(
 		override val image: SpriteReference
 	) : IInventoryIcon {
-		class Factory(val remapper: AssetPathStack) : TypeAdapterFactory {
+		class Factory(val remapper: AssetPathStack, val spriteRegistry: SpriteReference.Adapter) : TypeAdapterFactory {
 			override fun <T : Any?> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
 				if (type.rawType == InventoryIcon::class.java) {
 					return object : TypeAdapter<InventoryIcon>() {
@ -71,7 +71,7 @@ interface IItemDefinition : IThingWithDescription {
 								return null

 							if (`in`.peek() == JsonToken.STRING) {
-								return InventoryIcon(SpriteReference.parse(remapper.remap(`in`.nextString())))
+								return InventoryIcon(spriteRegistry.parse(remapper.remap(`in`.nextString())))
 							}

 							return adapter.read(`in`)
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/projectile/Configurable.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/projectile/Configurable.kt
@ -1,220 +0,0 @@
-package ru.dbotthepony.kstarbound.defs.projectile
-
-import com.google.common.collect.ImmutableList
-import com.google.gson.GsonBuilder
-import com.google.gson.JsonObject
-import it.unimi.dsi.fastutil.objects.ObjectArraySet
-import org.apache.logging.log4j.LogManager
-import ru.dbotthepony.kstarbound.Starbound
-import ru.dbotthepony.kstarbound.defs.*
-import ru.dbotthepony.kstarbound.defs.image.ImageReference
-import ru.dbotthepony.kstarbound.io.json.builder.BuilderAdapter
-import ru.dbotthepony.kstarbound.io.json.builder.EnumAdapter
-import ru.dbotthepony.kstarbound.io.json.builder.JsonBuilder
-import ru.dbotthepony.kstarbound.registerTypeAdapter
-import ru.dbotthepony.kstarbound.util.NotNullVar
-import ru.dbotthepony.kvector.vector.Color
-import java.util.concurrent.ConcurrentHashMap
-import kotlin.properties.Delegates
-
-@JsonBuilder
-class ConfigurableProjectile : RawPrototype<ConfigurableProjectile, ConfiguredProjectile>() {
-	var projectileName by Delegates.notNull<String>()
-	var physics: ProjectilePhysics = ProjectilePhysics.DEFAULT
-	var damageKindImage: String? = null
-	var damageType = DamageType.NORMAL
-	var damageKind: String? = null
-
-	var pointLight: Boolean = false
-	var animationLoops: Boolean = true
-	var lightColor: Color? = null
-
-	var onlyHitTerrain: Boolean = false
-	var orientationLocked: Boolean = false
-
-	var image: String? = null
-
-	var timeToLive: Double = Double.POSITIVE_INFINITY
-	var animationCycle: Double = Double.POSITIVE_INFINITY
-	var bounces: Int = -1
-	var frameNumber: Int = 1
-
-	var scripts: ArrayList<String> = ArrayList()
-
-	var hydrophobic: Boolean = false
-
-	// we can't have concrete type here, since final class is commanded by `action` property of each entry
-	var actionOnReap: ArrayList<JsonObject>? = null
-
-	var piercing = false
-
-	var speed = 0.0
-	var power = 0.0
-
-	override fun assemble(directory: String): ConfiguredProjectile {
-		val actions = ArrayList<IActionOnReap>()
-
-		if (actionOnReap != null) {
-			for (action in actionOnReap!!) {
-				val configurable = constructAction(action)
-
-				if (configurable != null) {
-					actions.add(configurable.configure(directory))
-				}
-			}
-		}
-
-		if (timeToLive.isInfinite() && animationCycle.isFinite() && !animationLoops) {
-			timeToLive = animationCycle * (frameNumber - 1)
-			// LOGGER.warn("{} has no time to live defined, assuming it live as long as its animation plays: {}", projectileName, timeToLive)
-		}
-
-		check(timeToLive >= 0.0) { "Invalid time to live $timeToLive" }
-
-		return ConfiguredProjectile(
-			json = enroll(),
-			projectileName = projectileName,
-			physics = physics,
-			damageKindImage = damageKindImage,
-			damageType = damageType,
-			damageKind = damageKind,
-			pointLight = pointLight,
-			lightColor = lightColor,
-			onlyHitTerrain = onlyHitTerrain,
-			orientationLocked = orientationLocked,
-			image = ImageReference(Starbound.assetFolder(requireNotNull(image) { "image is null" })),
-			timeToLive = timeToLive,
-			animationCycle = animationCycle,
-			bounces = bounces,
-			frameNumber = frameNumber,
-			scripts = scripts.toTypedArray(),
-			actionOnReap = ImmutableList.copyOf(actions),
-			animationLoops = animationLoops,
-			hydrophobic = hydrophobic,
-			piercing = piercing,
-			speed = speed,
-			power = power,
-		)
-	}
-}
-
-/////////////////////////////////
-// Action on Reap
-/////////////////////////////////
-
-interface IConfigurableAction {
-	fun configure(directory: String = ""): IActionOnReap
-}
-
-private val MISSING_ACTIONS = ObjectArraySet<String>()
-private val LOGGER = LogManager.getLogger()
-
-/**
- * Определяет тип действия и возвращает прототип действия
- */
-private fun constructAction(input: JsonObject): IConfigurableAction? {
-	return when (val elem = (input["action"] ?: throw IllegalArgumentException("Action has no, well, `action` key to specify whatever is it.")).asString) {
-		"config" -> Starbound.GSON.fromJson(input, ActionConfig::class.java)
-		"projectile" -> Starbound.GSON.fromJson(input, ActionProjectile::class.java)
-		"sound" -> Starbound.GSON.fromJson(input, ActionSound::class.java)
-		"loop" -> Starbound.GSON.fromJson(input, ActionLoop::class.java)
-		"actions" -> Starbound.GSON.fromJson(input, ActionActions::class.java)
-		else -> {
-			if (!MISSING_ACTIONS.contains(elem)) {
-				MISSING_ACTIONS.add(elem)
-				LOGGER.error("No projectile action on reap handler is registered for '{}'!", elem)
-			}
-
-			return null
-		}
-	}
-}
-
-/**
- * Выполняет действия из указанного файла
- *
- * По смыслу равен include
- */
-class ActionConfig : IConfigurableAction {
-	lateinit var file: String
-
-	override fun configure(directory: String): IActionOnReap {
-		return cache.computeIfAbsent(ensureAbsolutePath(file, directory)) {
-			if (!Starbound.exists(it)) {
-				LOGGER.error("Config $it does not exist")
-				return@computeIfAbsent CActionConfig(file, null)
-			}
-
-			return@computeIfAbsent CActionConfig(file, constructAction(Starbound.loadJson(it) as JsonObject)?.configure())
-		}
-	}
-
-	companion object {
-		val ADAPTER = BuilderAdapter.Builder(::ActionConfig, ActionConfig::file).ignoreKey("action")
-
-		private val cache = ConcurrentHashMap<String, CActionConfig>()
-	}
-}
-
-/**
- * Создает новый прожектайл с заданными параметрами
- */
-class ActionProjectile : IConfigurableAction {
-	var type by NotNullVar<String>()
-	var angle = 0.0
-	var inheritDamageFactor = 1.0
-
-	override fun configure(directory: String): IActionOnReap {
-		return CActionProjectile(type, angle, inheritDamageFactor)
-	}
-
-	companion object {
-		val ADAPTER = BuilderAdapter.Builder(::ActionProjectile, ActionProjectile::type, ActionProjectile::angle, ActionProjectile::inheritDamageFactor).ignoreKey("action")
-	}
-}
-
-/**
- * Проигрывает звук
- */
-class ActionSound : IConfigurableAction {
-	lateinit var options: Array<String>
-
-	override fun configure(directory: String): IActionOnReap {
-		return CActionSound(ImmutableList.copyOf(options))
-	}
-
-	companion object {
-		val ADAPTER = BuilderAdapter.Builder(::ActionSound, ActionSound::options).ignoreKey("action")
-	}
-}
-
-/**
- * Выполняет указанные действия в [body] на [count] раз
- */
-class ActionLoop : IConfigurableAction {
-	var count by Delegates.notNull<Int>()
-	var body by Delegates.notNull<Array<JsonObject>>()
-
-	override fun configure(directory: String): IActionOnReap {
-		return CActionLoop(count, ImmutableList.copyOf(body.mapNotNull { constructAction(it)?.configure() }))
-	}
-
-	companion object {
-		val ADAPTER = BuilderAdapter.Builder(::ActionLoop, ActionLoop::count, ActionLoop::body).ignoreKey("action")
-	}
-}
-
-/**
- * Выполняет указанные [list] действия
- */
-class ActionActions : IConfigurableAction {
-	var list by Delegates.notNull<Array<JsonObject>>()
-
-	override fun configure(directory: String): IActionOnReap {
-		return CActionActions(ImmutableList.copyOf(list.mapNotNull { constructAction(it)?.configure() }))
-	}
-
-	companion object {
-		val ADAPTER = BuilderAdapter.Builder(::ActionActions, ActionActions::list).ignoreKey("action")
-	}
-}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/projectile/Configured.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/projectile/Configured.kt
@ -1,129 +0,0 @@
-package ru.dbotthepony.kstarbound.defs.projectile
-
-import com.google.common.collect.ImmutableMap
-import org.apache.logging.log4j.LogManager
-import ru.dbotthepony.kstarbound.Starbound
-import ru.dbotthepony.kstarbound.defs.AssembledPrototype
-import ru.dbotthepony.kstarbound.defs.DamageType
-import ru.dbotthepony.kstarbound.defs.image.ImageReference
-import ru.dbotthepony.kstarbound.world.entities.projectile.AbstractProjectileMovementController
-import ru.dbotthepony.kstarbound.world.entities.projectile.Projectile
-import ru.dbotthepony.kvector.vector.Color
-
-class ConfiguredProjectile(
-	json: ImmutableMap<String, Any>,
-	val projectileName: String,
-	val physics: ProjectilePhysics,
-	val damageKindImage: String?,
-	val damageType: DamageType,
-	val damageKind: String?,
-	val pointLight: Boolean,
-	val lightColor: Color?,
-	val onlyHitTerrain: Boolean,
-	val orientationLocked: Boolean,
-	val image: ImageReference,
-	val timeToLive: Double,
-	val animationCycle: Double,
-	val bounces: Int,
-	val frameNumber: Int,
-	val scripts: Array<String>,
-	val actionOnReap: List<IActionOnReap>,
-	val animationLoops: Boolean,
-	val hydrophobic: Boolean,
-	val piercing: Boolean,
-	val speed: Double,
-	val power: Double,
-) : AssembledPrototype<ConfiguredProjectile, ConfigurableProjectile>(json) {
-	override fun disassemble(): ConfigurableProjectile {
-		TODO("Not yet implemented")
-	}
-
-	override fun toString(): String {
-		return "ConfiguredProjectile($projectileName)"
-	}
-}
-
-interface IActionOnReap {
-	val name: String
-	fun execute(projectile: Projectile)
-}
-
-data class CActionConfig(
-	val file: String,
-	val delegate: IActionOnReap?,
-) : IActionOnReap {
-	override val name: String = "config"
-
-	override fun execute(projectile: Projectile) {
-		delegate?.execute(projectile)
-	}
-}
-
-data class CActionProjectile(
-	val type: String,
-	val angle: Double,
-	val inheritDamageFactor: Double,
-) : IActionOnReap {
-	override val name: String = "projectile"
-
-	override fun execute(projectile: Projectile) {
-		val def = Starbound.PROJECTILE[type]
-
-		if (def == null) {
-			LOGGER.error("Tried to create unknown projectile '{}' as result of reap of '{}'!", type, projectile.def.projectileName)
-			return
-		}
-
-		val ent = Projectile(projectile.world, def)
-		ent.position = projectile.position
-		// ent.angle = projectile.angle
-		ent.angle = Math.toRadians(angle)
-
-		if (ent.movement is AbstractProjectileMovementController) {
-			ent.movement.push()
-		}
-
-		ent.spawn()
-	}
-
-	companion object {
-		private val LOGGER = LogManager.getLogger(CActionProjectile::class.java)
-	}
-}
-
-data class CActionSound(
-	val options: List<String>
-) : IActionOnReap {
-	override val name: String = "sound"
-
-	override fun execute(projectile: Projectile) {
-		println("Play sound ${options.random()}!")
-	}
-}
-
-data class CActionLoop(
-	val count: Int,
-	val body: List<IActionOnReap>
-) : IActionOnReap {
-	override val name: String = "loop"
-
-	override fun execute(projectile: Projectile) {
-		for (i in 0 until count) {
-			for (action in body) {
-				action.execute(projectile)
-			}
-		}
-	}
-}
-
-data class CActionActions(
-	val list: List<IActionOnReap>
-) : IActionOnReap {
-	override val name: String = "actions"
-
-	override fun execute(projectile: Projectile) {
-		for (action in list) {
-			action.execute(projectile)
-		}
-	}
-}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/projectile/ProjectilePhysics.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/projectile/ProjectilePhysics.kt
@ -1,118 +0,0 @@
-package ru.dbotthepony.kstarbound.defs.projectile
-
-import com.google.gson.stream.JsonWriter
-import ru.dbotthepony.kstarbound.io.json.builder.IStringSerializable
-
-enum class ProjectilePhysics(vararg aliases: String) : IStringSerializable {
-	GAS,
-	LASER,
-	BOOMERANG,
-	DEFAULT,
-	BULLET,
-	STICKY_BULLET("STICKYBULLET"),
-	ARROW,
-	UNDERWATER_ARROW("UNDERWATERARROW"),
-	UNDERWATER_ARROW_NO_STICKY("UNDERWATERARROWNOSTICKY"),
-	ROCKET,
-	GRAVITY_BULLET("GRAVITYBULLET"),
-	FLAME,
-	ARROW_NO_STICKY("ARROWNOSTICKY"),
-
-	SQUIRT,
-	FLYBUG,
-	ROLLER,
-	BOWLDER,
-	SMOOTH_ROLLING_BOULDER("SMOOTHROLLINGBOULDER"),
-	ROLLING_BOULDER("ROLLINGBOULDER"),
-
-	DRAGON_BONE("DRAGONBONE"),
-	DRAGON_HEAD("DRAGONHEAD"),
-
-	STICKY,
-	BOWLING_BALL("BOWLINGBALL"),
-	PAPER_PLANE("PAPERPLANE"),
-	BOULDER,
-
-	STATUS_POD("STATUSPOD"),
-
-	// ???
-	ILLUSION,
-	ILLUSION_ROCKET("ROCKETILLUSION"),
-
-	// ?????????????
-	FRIENDLY_BUBBLE("FRIENDLYBUBBLE"),
-
-	STICKY_HEAVY_GAS("STICKYHEAVYGAS"),
-	HEAVY_GAS("HEAVYGAS"),
-	BOUNCY_GAS("BOUNCYGAS"),
-	FIREBALL,
-	SLIDER,
-	GOOP,
-	HOVER,
-
-	BONE_THORN("BONETHORN"),
-
-	BIG_BUBBLE("BIGBUBBLE"),
-	FIREWORK_FALL("FIREWORKFALL"),
-	LIGHTNING_BOLT("LIGHTNINGBOLT"),
-	SIMPLE_ARC("SIMPLEARC"),
-	LOW_GRAVITY_ARC("LOWGRAVARC"),
-
-	SPIKE_BALL("SPIKEBALL"),
-	SHRAPNEL,
-
-	// что
-	WEATHER,
-
-	FIRE_SPREAD("FIRESPREAD"),
-
-	GRAPPLE_HOOK("GRAPPLEHOOK"),
-	BALLISTIC_GRAPPLE_HOOK("BALLISTICGRAPPLEHOOK"),
-
-	FLOATY_STICKY_BOMB("FLOATYSTICKYBOMB"),
-	STICKY_BOMB("STICKYBOMB"),
-	BOUNCY,
-	GRAVITY_BOMB("GRAVITYBOMB"),
-	DISC,
-	HEAVY_BOUNCER("HEAVYBOUNCER"),
-
-	WALL_STICKY("WALLSTICKY"),
-	FISHING_LURE_SINKING("FISHINGLURESINKING"),
-	FISHING_LURE("FISHINGLURE"),
-	RAIN("RAIN"),
-
-	PET_BALL("PETBALL"),
-	BOUNCY_BALL("BOUNCYBALL"),
-	BEACH_BALL("BEACHBALL"),
-	NOVELTY_BANANA("NOVELTYBANANA"),
-
-	SPACE_MINE("SPACEMINE"),
-	MECH_BATTERY("MECHBATTERY"),
-
-	GRENADE,
-	GRENADE_LARGE("LARGEGRENADE"),
-	GRENADE_Z_BOMB("GRENADEZBOMB"),
-	GRENADE_STICKY("STICKYGRENADE"),
-	GRENADE_SUPER_GRAVITY("SUPERHIGHGRAVGRENADE"),
-	GRENADE_HIGH_GRAVITY_V("VHIGHGRAVGRENADE"),
-	GRENADE_HIGH_GRAVITY("HIGHGRAVGRENADE"),
-	GRENADE_LOW_BOUNCE("GRENADELOWBOUNCE"),
-	GRENADE_NO_BOUNCE("GRENADENOBOUNCE");
-
-	private val aliases = Array(aliases.size) { aliases[it].lowercase() }
-
-	override fun match(name: String): Boolean {
-		@Suppress("name_shadowing")
-		val name = name.lowercase()
-
-		for (alias in aliases)
-			if (name == alias)
-				return true
-
-		return name == this.name
-	}
-
-	override fun write(out: JsonWriter) {
-		out.value(this.name)
-	}
-}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/io/json/builder/BuilderAdapter.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/io/json/builder/BuilderAdapter.kt
@ -2,6 +2,7 @@ package ru.dbotthepony.kstarbound.io.json.builder

 import com.google.common.collect.ImmutableMap
 import com.google.common.collect.ImmutableSet
+import com.google.common.collect.Interner
 import com.google.gson.Gson
 import com.google.gson.JsonObject
 import com.google.gson.JsonSyntaxException
@ -90,6 +91,8 @@ class BuilderAdapter<T : Any> private constructor(
 	 * @see Builder.logMisses
 	 */
 	val logMisses: Boolean,
+
+	val stringInterner: Interner<String> = Interner { it },
 ) : TypeAdapter<T>() {
 	private val loggedMisses = ObjectOpenHashSet<String>()

@ -112,7 +115,7 @@ class BuilderAdapter<T : Any> private constructor(
 			reader = JsonTreeReader(json)

 			if (instance is INativeJsonHolder) {
-				instance.acceptJson(flattenJsonElement(json, Starbound.STRING_INTERNER::intern))
+				instance.acceptJson(flattenJsonElement(json, stringInterner::intern))
 			} else if (instance is IJsonHolder) {
 				instance.acceptJson(json)
 			}
@ -216,6 +219,7 @@ class BuilderAdapter<T : Any> private constructor(
 		var extraPropertiesAreFatal = false
 		var logMisses: Boolean? = null
 		private val factoryReturnType by lazy { factory.invoke()::class.java }
+		var stringInterner: Interner<String> = Interner { it }

 		override fun <T : Any?> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
 			if (type.rawType == factoryReturnType) {
@ -234,6 +238,7 @@ class BuilderAdapter<T : Any> private constructor(
 			return BuilderAdapter(
 				factory = factory,
 				properties = map.build(),
+				stringInterner = stringInterner,
 				ignoreKeys = ImmutableSet.copyOf(ignoreKeys),
 				extraPropertiesAreFatal = extraPropertiesAreFatal,
 				logMisses = logMisses ?: properties.none { it.isFlat },
@ -250,6 +255,7 @@ class BuilderAdapter<T : Any> private constructor(
 			return BuilderAdapter(
 				factory = factory,
 				properties = map.build(),
+				stringInterner = stringInterner,
 				ignoreKeys = ImmutableSet.copyOf(ignoreKeys),
 				extraPropertiesAreFatal = extraPropertiesAreFatal,
 				logMisses = logMisses ?: properties.none { it.isFlat },
@ -348,7 +354,7 @@ class BuilderAdapter<T : Any> private constructor(
 		}
 	}

-	companion object : TypeAdapterFactory {
+	companion object {
 		private val LOGGER = LogManager.getLogger()
 		private val declCache = Reference2ObjectOpenHashMap<KClass<*>, ArrayList<KMutableProperty1<*, *>>>()

@ -386,7 +392,9 @@ class BuilderAdapter<T : Any> private constructor(
 			synchronized(declCache) { declCache.put(input, list) }
 			return list
 		}
+	}

+	class Factory(val stringInterner: Interner<String> = Interner { it }) : TypeAdapterFactory {
 		override fun <T : Any> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
 			val raw = type.rawType

@ -400,6 +408,7 @@ class BuilderAdapter<T : Any> private constructor(

 				builder.logMisses = bconfig.realLogMisses
 				builder.extraPropertiesAreFatal = bconfig.extraPropertiesAreFatal
+				builder.stringInterner = stringInterner

 				for (name in bconfig.ignoreKeys) {
 					builder.ignoreKey(name)
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/io/json/builder/FactoryAdapter.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/io/json/builder/FactoryAdapter.kt
@ -2,6 +2,7 @@ package ru.dbotthepony.kstarbound.io.json.builder

 import com.google.common.collect.ImmutableList
 import com.google.common.collect.ImmutableMap
+import com.google.common.collect.Interner
 import com.google.gson.Gson
 import com.google.gson.JsonArray
 import com.google.gson.JsonObject
@ -43,6 +44,7 @@ class FactoryAdapter<T : Any> private constructor(
 	val asJsonArray: Boolean,
 	val storesJson: Boolean,
 	val logMisses: Boolean,
+	val stringInterner: Interner<String>
 ) : TypeAdapter<T>() {
 	private val name2index = Object2IntArrayMap<String>()
 	private val loggedMisses = ObjectArraySet<String>()
@ -186,7 +188,7 @@ class FactoryAdapter<T : Any> private constructor(
 				}

 				reader = JsonTreeReader(readArray)
-				readValues[readValues.size - 1] = enrollList(flattenJsonElement(readArray) as List<Any>, Starbound.STRING_INTERNER::intern)
+				readValues[readValues.size - 1] = enrollList(flattenJsonElement(readArray) as List<Any>, stringInterner::intern)
 			}

 			reader.beginArray()
@ -196,11 +198,7 @@ class FactoryAdapter<T : Any> private constructor(
 					val name = fieldId.toString()

 					if (!storesJson && loggedMisses.add(name)) {
-						if (currentSymbolicName == null) {
 						LOGGER.warn("${bound.qualifiedName} has no property for storing $name")
-						} else {
-							LOGGER.warn("${bound.qualifiedName} has no property for storing $name (reading: $currentSymbolicName)")
-						}
 					}

 					reader.skipValue()
@ -235,7 +233,7 @@ class FactoryAdapter<T : Any> private constructor(

 				json = readMap
 				reader = JsonTreeReader(readMap)
-				readValues[readValues.size - 1] = enrollMap(flattenJsonElement(readMap) as Map<String, Any>, Starbound.STRING_INTERNER::intern)
+				readValues[readValues.size - 1] = enrollMap(flattenJsonElement(readMap) as Map<String, Any>, stringInterner::intern)
 			}

 			reader.beginObject()
@ -246,11 +244,7 @@ class FactoryAdapter<T : Any> private constructor(

 				if (fieldId == -1) {
 					if (!storesJson && !hasFlatValues && logMisses && loggedMisses.add(name)) {
-						if (currentSymbolicName == null) {
-							LOGGER.warn("${bound.qualifiedName} has no property for storing $name ")
-						} else {
-							LOGGER.warn("${bound.qualifiedName} has no property for storing $name (reading: $currentSymbolicName)")
-						}
+						LOGGER.warn("${bound.qualifiedName} has no property for storing $name")
 					}

 					reader.skipValue()
@ -386,6 +380,12 @@ class FactoryAdapter<T : Any> private constructor(
 		private var logMisses = true
 		private val types = ArrayList<IResolvableProperty<T, *>>()
 		private var stringTransformer: ((String) -> T)? = null
+		var stringInterner: Interner<String> = Interner { it }
+
+		fun stringInterner(interner: Interner<String>): Builder<T> {
+			this.stringInterner = interner
+			return this
+		}

 		fun ifString(transformer: (String) -> T): Builder<T> {
 			stringTransformer = transformer
@ -412,6 +412,7 @@ class FactoryAdapter<T : Any> private constructor(
 				asJsonArray = asList,
 				storesJson = storesJson,
 				logMisses = logMisses,
+				stringInterner = stringInterner,
 			).let {
 				if (stringTransformer != null)
 					it.ifString(stringTransformer!!)
@ -433,10 +434,11 @@ class FactoryAdapter<T : Any> private constructor(

 			return FactoryAdapter(
 				bound = clazz,
-				types = types.stream().map { it.resolve(null) }.collect(ImmutableList.toImmutableList()),
+				types = ImmutableList.copyOf(types.map { it.resolve(null) }),
 				asJsonArray = asList,
 				storesJson = storesJson,
 				logMisses = logMisses,
+				stringInterner = stringInterner,
 			).let {
 				if (stringTransformer != null)
 					it.ifString(stringTransformer!!)
@ -522,11 +524,11 @@ class FactoryAdapter<T : Any> private constructor(
 		}
 	}

-	companion object : TypeAdapterFactory {
+	companion object {
 		private val LOGGER = LogManager.getLogger()
+	}

-		var currentSymbolicName by ThreadLocal<String>()
-
+	class Factory(val stringInterner: Interner<String> = Interner { it }) : TypeAdapterFactory {
 		override fun <T : Any> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
 			val raw = type.rawType

@ -545,6 +547,7 @@ class FactoryAdapter<T : Any> private constructor(

 				builder.storesJson(bconfig.storesJson)
 				builder.logMisses(bconfig.logMisses)
+				builder.stringInterner = stringInterner

 				if (properties.isEmpty()) {
 					throw IllegalArgumentException("${kclass.qualifiedName} has no valid members")
@ -554,14 +557,18 @@ class FactoryAdapter<T : Any> private constructor(

 				if (!bconfig.storesJson) {
 					for (argument in foundConstructor.parameters) {
-						builder.auto(properties.first { it.name == argument.name && it.returnType.isSupertypeOf(argument.type) })
+						val property = properties.first { it.name == argument.name && it.returnType.isSupertypeOf(argument.type) }
+						val config = property.annotations.firstOrNull { it.annotationClass == JsonPropertyConfig::class } as JsonPropertyConfig?
+						builder.auto(property, isFlat = config?.isFlat ?: false)
 					}
 				} else {
 					val params = foundConstructor.parameters

 					for (i in 0 until params.size - 1) {
 						val argument = params[i]
-						builder.auto(properties.first { it.name == argument.name && it.returnType.isSupertypeOf(argument.type) })
+						val property = properties.first { it.name == argument.name && it.returnType.isSupertypeOf(argument.type) }
+						val config = property.annotations.firstOrNull { it.annotationClass == JsonPropertyConfig::class } as JsonPropertyConfig?
+						builder.auto(property, isFlat = config?.isFlat ?: false)
 					}
 				}

--- a/src/main/kotlin/ru/dbotthepony/kstarbound/world/World.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/world/World.kt
@ -17,7 +17,6 @@ import ru.dbotthepony.kstarbound.math.*
 import ru.dbotthepony.kstarbound.util.Timer
 import ru.dbotthepony.kstarbound.world.entities.CollisionResolution
 import ru.dbotthepony.kstarbound.world.entities.Entity
-import ru.dbotthepony.kstarbound.world.entities.projectile.AbstractProjectileMovementController
 import ru.dbotthepony.kvector.narray.Double2Dimensional
 import ru.dbotthepony.kvector.narray.Int2Dimensional
 import ru.dbotthepony.kvector.util2d.AABB
@ -25,7 +24,6 @@ import ru.dbotthepony.kvector.util2d.AABBi
 import ru.dbotthepony.kvector.vector.ndouble.Vector2d
 import ru.dbotthepony.kvector.vector.nint.Vector2i
 import java.util.LinkedList
-import java.util.function.DoubleBinaryOperator
 import kotlin.math.PI
 import kotlin.math.absoluteValue
 import kotlin.math.cos
@ -162,9 +160,9 @@ abstract class World<This : World<This, ChunkType>, ChunkType : Chunk<This, Chun
 				val dataA = fixtureA.body!!.userData
 				val dataB = fixtureB.body!!.userData

-				if (dataA is AbstractProjectileMovementController && dataB is AbstractProjectileMovementController) {
-					return false
-				}
+				//if (dataA is AbstractProjectileMovementController && dataB is AbstractProjectileMovementController) {
+				//	return false
+				//}

 				return true
 			}
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/world/entities/projectile/Physics.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/world/entities/projectile/Physics.kt
@ -1,127 +0,0 @@
-package ru.dbotthepony.kstarbound.world.entities.projectile
-
-import ru.dbotthepony.kbox2d.api.ContactImpulse
-import ru.dbotthepony.kbox2d.api.FixtureDef
-import ru.dbotthepony.kbox2d.api.Manifold
-import ru.dbotthepony.kbox2d.collision.shapes.PolygonShape
-import ru.dbotthepony.kbox2d.dynamics.contact.AbstractContact
-import ru.dbotthepony.kstarbound.defs.projectile.ConfiguredProjectile
-import ru.dbotthepony.kstarbound.defs.projectile.ProjectilePhysics
-import ru.dbotthepony.kstarbound.world.Chunk
-import ru.dbotthepony.kstarbound.world.entities.AliveEntity
-import ru.dbotthepony.kstarbound.world.entities.LogicalMovementController
-import ru.dbotthepony.kstarbound.world.entities.MovementController
-import ru.dbotthepony.kvector.vector.ndouble.Vector2d
-import kotlin.math.PI
-
-abstract class AbstractProjectileMovementController(entity: Projectile, val def: ConfiguredProjectile) : MovementController<Projectile>(entity) {
-	var bounces = 0
-		protected set
-
-	override fun beginContact(contact: AbstractContact) {
-		val dataA = contact.fixtureA.body!!.userData
-		val dataB = contact.fixtureB.body!!.userData
-
-		if (dataA is Chunk<*, *>.TileLayer || dataB is Chunk<*, *>.TileLayer) {
-			bounces++
-
-			if (def.bounces > 0 && bounces >= def.bounces) {
-				// We can't detonate inside physics simulation
-				entity.markForDetonation()
-			}
-		} else if (dataA is MovementController<*>) {
-			entity.collideWithEntity(dataA.entity)
-		} else if (dataB is MovementController<*>) {
-			entity.collideWithEntity(dataB.entity)
-		}
-	}
-
-	override fun endContact(contact: AbstractContact) {
-
-	}
-
-	override fun preSolve(contact: AbstractContact, oldManifold: Manifold) {
-
-	}
-
-	override fun postSolve(contact: AbstractContact, impulse: ContactImpulse) {
-
-	}
-
-	/**
-	 * Applies linear velocity along current facing angle scaled with [ConfiguredProjectile.speed]
-	 */
-	open fun push() {
-		body.linearVelocity += Vector2d.POSITIVE_Y.rotate(body.angle) * def.speed
-	}
-
-	protected open fun updateAngle() {
-		body.setTransform(position, body.linearVelocity.normalized.toAngle())
-	}
-
-	override fun think(delta: Double) {
-		super.think(delta)
-		updateAngle()
-	}
-
-	companion object {
-		fun factorize(entity: Projectile, def: ConfiguredProjectile): MovementController<*>? {
-			return when (def.physics) {
-				ProjectilePhysics.DEFAULT -> LogicalMovementController(entity)
-				ProjectilePhysics.BOUNCY -> BouncyPhysics(entity, def)
-				ProjectilePhysics.FLAME -> FlamePhysics(entity, def)
-				else -> null
-			}
-		}
-	}
-}
-
-class BouncyPhysics(entity: Projectile, def: ConfiguredProjectile) : AbstractProjectileMovementController(entity, def) {
-	override fun onSpawnedInWorld() {
-		super.onSpawnedInWorld()
-
-		body.createFixture(FixtureDef(
-			shape = PolygonShape().also { it.setAsBox(0.5, 0.2) },
-			restitution = 0.9,
-			friction = 0.7,
-			density = 2.0,
-		))
-	}
-}
-
-class FlamePhysics(entity: Projectile, def: ConfiguredProjectile) : AbstractProjectileMovementController(entity, def) {
-	override fun onSpawnedInWorld() {
-		super.onSpawnedInWorld()
-
-		body.createFixture(FixtureDef(
-			shape = PolygonShape().also { it.setAsBox(0.2, 0.2) },
-			restitution = 0.0,
-			friction = 1.0,
-			density = 0.3,
-		))
-	}
-
-	private var touchedGround = false
-	private var fixedRotation = false
-
-	override fun updateAngle() {
-		if (!fixedRotation && !touchedGround)
-			super.updateAngle()
-	}
-
-	override fun think(delta: Double) {
-		super.think(delta)
-
-		if (touchedGround && !fixedRotation) {
-			fixedRotation = true
-			body.setTransform(body.position, -PI / 2.0)
-			body.isFixedRotation = true
-		}
-	}
-
-	override fun beginContact(contact: AbstractContact) {
-		super.beginContact(contact)
-		touchedGround = true
-	}
-}
-
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/world/entities/projectile/Projectile.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/world/entities/projectile/Projectile.kt
@ -1,55 +0,0 @@
-package ru.dbotthepony.kstarbound.world.entities.projectile
-
-import org.apache.logging.log4j.LogManager
-import ru.dbotthepony.kstarbound.defs.projectile.ConfiguredProjectile
-import ru.dbotthepony.kstarbound.world.World
-import ru.dbotthepony.kstarbound.world.entities.Entity
-import ru.dbotthepony.kstarbound.world.entities.IEntity
-import ru.dbotthepony.kstarbound.world.entities.LogicalMovementController
-import ru.dbotthepony.kstarbound.world.entities.MovementController
-
-class Projectile(world: World<*, *>, val def: ConfiguredProjectile) : Entity(world) {
-	override val movement: MovementController<Projectile> = (
-		AbstractProjectileMovementController.factorize(this, def) ?:
-		LogicalMovementController(this).also { LOGGER.error("No physics controller for ${def.physics}, defaulting to dummy movement controller!") }) as MovementController<Projectile>
-
-	private var timeToLive = def.timeToLive
-	private var markForDeath = false
-
-	override fun thinkAI(delta: Double) {
-		timeToLive -= delta
-
-		if (timeToLive <= 0.0 || markForDeath) {
-			detonate()
-		}
-	}
-
-	fun markForDetonation() {
-		markForDeath = true
-	}
-
-	fun collideWithEntity(other: IEntity) {
-		// Can't do anything if we are technically dead
-		if (markForDeath)
-			return
-
-		if (!def.piercing) {
-			markForDeath = true
-		}
-
-		if (def.damageKind != null)
-			other.dealDamage(def.power, def.damageKind, def.damageType)
-	}
-
-	fun detonate() {
-		for (action in def.actionOnReap) {
-			action.execute(this)
-		}
-
-		remove()
-	}
-
-	companion object {
-		private val LOGGER = LogManager.getLogger(Projectile::class.java)
-	}
-}