Bump to 1.20.5

2024-04-26 18:04:45 +02:00
parent 041da7c7d1
commit 7e01515694
44 changed files with 351 additions and 358 deletions
--- a/src/main/kotlin/moe/nea/firmament/Firmament.kt
+++ b/src/main/kotlin/moe/nea/firmament/Firmament.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -137,8 +138,8 @@ object Firmament {
            globalJob.cancel()
        })
        registerFirmamentEvents()
-        ItemTooltipCallback.EVENT.register { a, b, c ->
-            ItemTooltipEvent.publish(ItemTooltipEvent(a, b, c))
+        ItemTooltipCallback.EVENT.register { a, b, c, d ->
+            ItemTooltipEvent.publish(ItemTooltipEvent(a, b, c, d))
        }
        ScreenEvents.AFTER_INIT.register(ScreenEvents.AfterInit { client, screen, scaledWidth, scaledHeight ->
            ScreenEvents.afterRender(screen)
--- a/src/main/kotlin/moe/nea/firmament/events/ItemTooltipEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/ItemTooltipEvent.kt
@@ -1,17 +1,19 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

 package moe.nea.firmament.events

-import net.minecraft.client.item.TooltipContext
+import net.minecraft.client.item.TooltipType
+import net.minecraft.item.Item.TooltipContext
 import net.minecraft.item.ItemStack
 import net.minecraft.text.Text

 data class ItemTooltipEvent(
-    val stack: ItemStack, val context: TooltipContext, val lines: MutableList<Text>
+    val stack: ItemStack, val context: TooltipContext, val type: TooltipType, val lines: MutableList<Text>
 ) : FirmamentEvent() {
    companion object : FirmamentEventBus<ItemTooltipEvent>()
 }
--- a/src/main/kotlin/moe/nea/firmament/events/TooltipEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/TooltipEvent.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -7,14 +8,14 @@
 package moe.nea.firmament.events

 import net.minecraft.client.gui.tooltip.Tooltip
-import net.minecraft.client.item.TooltipContext
 import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.item.Item
 import net.minecraft.item.ItemStack

 data class TooltipEvent(
    val itemStack: ItemStack,
    val tooltip: Tooltip,
-    val tooltipContext: TooltipContext,
+    val tooltipContext: Item.TooltipContext,
    val player: PlayerEntity?
 ) : FirmamentEvent() {
    companion object : FirmamentEventBus<TooltipEvent>()
--- a/src/main/kotlin/moe/nea/firmament/events/WorldRenderLastEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/WorldRenderLastEvent.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -25,7 +26,6 @@ data class WorldRenderLastEvent(
    val camera: Camera,
    val gameRenderer: GameRenderer,
    val lightmapTextureManager: LightmapTextureManager,
-    val positionMatrix: Matrix4f,
    val vertexConsumers: VertexConsumerProvider.Immediate,
 ) : FirmamentEvent() {
    companion object : FirmamentEventBus<WorldRenderLastEvent>()
--- a/src/main/kotlin/moe/nea/firmament/features/debug/PowerUserTools.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/debug/PowerUserTools.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -8,9 +9,9 @@ package moe.nea.firmament.features.debug

 import net.minecraft.block.SkullBlock
 import net.minecraft.block.entity.SkullBlockEntity
+import net.minecraft.component.DataComponentTypes
 import net.minecraft.item.ItemStack
 import net.minecraft.item.Items
-import net.minecraft.nbt.NbtHelper
 import net.minecraft.text.Text
 import net.minecraft.util.hit.BlockHitResult
 import net.minecraft.util.hit.HitResult
@@ -27,7 +28,6 @@ import moe.nea.firmament.mixins.accessor.AccessorHandledScreen
 import moe.nea.firmament.util.ClipboardUtils
 import moe.nea.firmament.util.MC
 import moe.nea.firmament.util.focusedItemStack
-import moe.nea.firmament.util.getOrCreateCompoundTag
 import moe.nea.firmament.util.skyBlockId

 object PowerUserTools : FirmamentFeature {
@@ -120,7 +120,8 @@ object PowerUserTools : FirmamentFeature {
                lastCopiedStack =
                    Pair(item, Text.stringifiedTranslatable("firmament.tooltip.copied.modelid", model.toString()))
            } else if (it.matches(TConfig.copyNbtData)) {
-                val nbt = item.orCreateNbt.toString()
+                // TODO: copy full nbt
+                val nbt = item.get(DataComponentTypes.CUSTOM_DATA)?.nbt?.toString() ?: "<empty>"
                ClipboardUtils.setTextContent(nbt)
                lastCopiedStack = Pair(item, Text.translatable("firmament.tooltip.copied.nbt"))
            } else if (it.matches(TConfig.copySkullTexture)) {
@@ -128,7 +129,7 @@ object PowerUserTools : FirmamentFeature {
                    lastCopiedStack = Pair(item, Text.translatable("firmament.tooltip.copied.skull-id.fail.no-skull"))
                    return@subscribe
                }
-                val profile = NbtHelper.toGameProfile(item.orCreateNbt.getOrCreateCompoundTag("SkullOwner"))
+                val profile = item.get(DataComponentTypes.PROFILE)
                if (profile == null) {
                    lastCopiedStack = Pair(item, Text.translatable("firmament.tooltip.copied.skull-id.fail.no-profile"))
                    return@subscribe
@@ -140,7 +141,10 @@ object PowerUserTools : FirmamentFeature {
                }
                ClipboardUtils.setTextContent(skullTexture.toString())
                lastCopiedStack =
-                    Pair(item, Text.stringifiedTranslatable("firmament.tooltip.copied.skull-id", skullTexture.toString()))
+                    Pair(
+                        item,
+                        Text.stringifiedTranslatable("firmament.tooltip.copied.skull-id", skullTexture.toString())
+                    )
                println("Copied skull id: $skullTexture")
            }
        }
--- a/src/main/kotlin/moe/nea/firmament/features/inventory/ItemRarityCosmetics.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/inventory/ItemRarityCosmetics.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -9,7 +10,6 @@ package moe.nea.firmament.features.inventory
 import java.awt.Color
 import net.minecraft.client.gui.DrawContext
 import net.minecraft.item.ItemStack
-import net.minecraft.nbt.NbtElement
 import net.minecraft.util.Formatting
 import net.minecraft.util.Identifier
 import moe.nea.firmament.events.HotbarItemRenderEvent
@@ -17,6 +17,8 @@ import moe.nea.firmament.events.SlotRenderEvents
 import moe.nea.firmament.features.FirmamentFeature
 import moe.nea.firmament.gui.config.ManagedConfig
 import moe.nea.firmament.util.MC
+import moe.nea.firmament.util.item.loreAccordingToNbt
+import moe.nea.firmament.util.unformattedString

 object ItemRarityCosmetics : FirmamentFeature {
    override val identifier: String
@@ -47,9 +49,7 @@ object ItemRarityCosmetics : FirmamentFeature {
    }
    private val ItemStack.skyblockLoreRarityColor: Triple<Float, Float, Float>?
        get() {
-            val lore =
-                getOrCreateSubNbt(ItemStack.DISPLAY_KEY).getList(ItemStack.LORE_KEY, NbtElement.STRING_TYPE.toInt())
-            val entry = lore.getString(lore.size - 1)
+            val entry = loreAccordingToNbt.lastOrNull()?.unformattedString ?: ""
            return rarityToColor.entries.find { (k, v) -> k in entry }?.value
        }

--- a/src/main/kotlin/moe/nea/firmament/features/inventory/SlotLocking.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/inventory/SlotLocking.kt
@@ -1,8 +1,10 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
+
@file:UseSerializers(DashlessUUIDSerializer::class)

 package moe.nea.firmament.features.inventory
@@ -90,7 +92,7 @@ object SlotLocking : FirmamentFeature {
        if (sellItem == null) return false
        if (sellItem.displayNameAccordingToNbt?.unformattedString == "Sell Item") return true
        val lore = sellItem.loreAccordingToNbt
-        return (lore.lastOrNull() ?: return false).value?.unformattedString == "Click to buyback!"
+        return (lore.lastOrNull() ?: return false).unformattedString == "Click to buyback!"
    }

    override fun onLoad() {
--- a/src/main/kotlin/moe/nea/firmament/features/inventory/storageoverlay/VirtualInventory.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/inventory/storageoverlay/VirtualInventory.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -22,6 +23,7 @@ import net.minecraft.nbt.NbtList
 import java.io.ByteArrayInputStream
 import java.io.ByteArrayOutputStream
 import net.minecraft.nbt.NbtSizeTracker
+import moe.nea.firmament.util.MC

@Serializable(with = VirtualInventory.Serializer::class)
 data class VirtualInventory(
@@ -44,13 +46,13 @@ data class VirtualInventory(
            val s = decoder.decodeString()
            val n = NbtIo.readCompressed(ByteArrayInputStream(s.decodeBase64Bytes()), NbtSizeTracker.of(100_000_000))
            val items = n.getList(INVENTORY, NbtCompound.COMPOUND_TYPE.toInt())
-            return VirtualInventory(items.map { ItemStack.fromNbt(it as NbtCompound) })
+            return VirtualInventory(items.map { ItemStack.fromNbtOrEmpty(MC.defaultRegistries, it as NbtCompound) })
        }

        override fun serialize(encoder: Encoder, value: VirtualInventory) {
            val list = NbtList()
            value.stacks.forEach {
-                list.add(NbtCompound().also(it::writeNbt))
+                list.add(it.encode(MC.defaultRegistries))
            }
            val baos = ByteArrayOutputStream()
            NbtIo.writeCompressed(NbtCompound().also { it.put(INVENTORY, list) }, baos)
--- a/src/main/kotlin/moe/nea/firmament/features/mining/PickaxeAbility.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/mining/PickaxeAbility.kt
@@ -91,11 +91,9 @@ object PickaxeAbility : FirmamentFeature {
        DurabilityBarEvent.subscribe {
            if (!TConfig.drillFuelBar) return@subscribe
            val lore = it.item.loreAccordingToNbt
-            if (lore.lastOrNull()?.value?.unformattedString?.contains("DRILL") != true) return@subscribe
+            if (lore.lastOrNull()?.unformattedString?.contains("DRILL") != true) return@subscribe
            val maxFuel = lore.firstNotNullOfOrNull {
-                fuelPattern.useMatch(
-                    it.value?.unformattedString ?: return@firstNotNullOfOrNull null
-                ) {
+                fuelPattern.useMatch(it.unformattedString) {
                    parseShortNumber(group("maxFuel"))
                }
            } ?: return@subscribe
@@ -115,7 +113,7 @@ object PickaxeAbility : FirmamentFeature {
            if (MC.screen?.title?.unformattedString == "Heart of the Mountain") {
                val name = it.stack.displayNameAccordingToNbt?.unformattedString ?: return@subscribe
                val cooldown = it.stack.loreAccordingToNbt.firstNotNullOfOrNull {
-                    cooldownPattern.useMatch(it.value?.unformattedString ?: return@firstNotNullOfOrNull null) {
+                    cooldownPattern.useMatch(it.unformattedString) {
                        parseTimePattern(group("cooldown"))
                    }
                } ?: return@subscribe
@@ -134,15 +132,15 @@ object PickaxeAbility : FirmamentFeature {

    fun getCooldownFromLore(itemStack: ItemStack): PickaxeAbilityData? {
        val lore = itemStack.loreAccordingToNbt
-        if (!lore.any { it.value?.unformattedString?.contains("Breaking Power") == true })
+        if (!lore.any { it.unformattedString.contains("Breaking Power") == true })
            return null
        val cooldown = lore.firstNotNullOfOrNull {
-            cooldownPattern.useMatch(it.value?.unformattedString ?: return@firstNotNullOfOrNull null) {
+            cooldownPattern.useMatch(it.unformattedString) {
                parseTimePattern(group("cooldown"))
            }
        } ?: return null
        val name = lore.firstNotNullOfOrNull {
-            abilityPattern.useMatch(it.value?.unformattedString ?: return@firstNotNullOfOrNull null) {
+            abilityPattern.useMatch(it.unformattedString) {
                group("name")
            }
        } ?: return null
--- a/src/main/kotlin/moe/nea/firmament/features/texturepack/CustomSkyBlockTextures.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/texturepack/CustomSkyBlockTextures.kt
@@ -7,21 +7,20 @@

 package moe.nea.firmament.features.texturepack

-import com.mojang.authlib.GameProfile
 import com.mojang.authlib.minecraft.MinecraftProfileTexture
+import com.mojang.authlib.properties.Property
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable
 import net.minecraft.block.SkullBlock
 import net.minecraft.client.MinecraftClient
 import net.minecraft.client.render.RenderLayer
 import net.minecraft.client.util.ModelIdentifier
-import net.minecraft.item.ItemStack
+import net.minecraft.component.type.ProfileComponent
 import net.minecraft.util.Identifier
 import moe.nea.firmament.events.CustomItemModelEvent
 import moe.nea.firmament.events.TickEvent
 import moe.nea.firmament.features.FirmamentFeature
 import moe.nea.firmament.gui.config.ManagedConfig
 import moe.nea.firmament.util.IdentityCharacteristics
-import moe.nea.firmament.util.MC
 import moe.nea.firmament.util.item.decodeProfileTextureProperty
 import moe.nea.firmament.util.skyBlockId

@@ -53,12 +52,12 @@ object CustomSkyBlockTextures : FirmamentFeature {
        }
    }

-    private val skullTextureCache = mutableMapOf<IdentityCharacteristics<GameProfile>, Any>()
+    private val skullTextureCache = mutableMapOf<IdentityCharacteristics<ProfileComponent>, Any>()
    private val sentinelPresentInvalid = Object()

    private val mcUrlRegex = "https?://textures.minecraft.net/texture/([a-fA-F0-9]+)".toRegex()
-    fun getSkullId(profile: GameProfile): String? {
-        val textureProperty = MC.instance.sessionService.getPackedTextures(profile) ?: return null
+
+    fun getSkullId(textureProperty: Property): String? {
        val texture = decodeProfileTextureProperty(textureProperty) ?: return null
        val textureUrl =
            texture.textures[MinecraftProfileTexture.Type.SKIN]?.url ?: return null
@@ -66,40 +65,23 @@ object CustomSkyBlockTextures : FirmamentFeature {
        return mcUrlData.groupValues[1]
    }

-    fun getSkullTexture(profile: GameProfile): Identifier? {
-        val id = getSkullId(profile) ?: return null
+    fun getSkullTexture(profile: ProfileComponent): Identifier? {
+        val id = getSkullId(profile.properties["textures"].firstOrNull() ?: return null) ?: return null
        return Identifier("firmskyblock", "textures/placedskull/$id.png")
    }

-    fun getArmorTexture(
-        itemStack: ItemStack, secondLayer: Boolean,
-        overlay: String?
-    ): Identifier? {
-        val modelIdentifier = CustomItemModelEvent.getModelIdentifier(itemStack) ?: return null
-        // Vanilla scheme: "textures/models/armor/" + var10000 + "_layer_" + (secondLayer ? 2 : 1) + (overlay == null ? "" : "_" + overlay) + ".png";
-        val overlayPart = if (overlay != null) "_$overlay" else ""
-        val identifier = Identifier(
-            modelIdentifier.namespace,
-            "textures/models/armor/${modelIdentifier.path}_layer_${if (secondLayer) 2 else 1}$overlayPart.png"
-        )
-        if (MC.resourceManager.getResource(identifier).isPresent) {
-            return identifier
-        }
-        return null
-    }
-
    fun modifySkullTexture(
        type: SkullBlock.SkullType?,
-        profile: GameProfile?,
+        component: ProfileComponent?,
        cir: CallbackInfoReturnable<RenderLayer>
    ) {
        if (type != SkullBlock.Type.PLAYER) return
        if (!TConfig.skullsEnabled) return
-        if (profile == null) return
-        val ic = IdentityCharacteristics(profile)
+        if (component == null) return
+        val ic = IdentityCharacteristics(component)

        val n = skullTextureCache.getOrPut(ic) {
-            val id = getSkullTexture(profile) ?: return@getOrPut sentinelPresentInvalid
+            val id = getSkullTexture(component) ?: return@getOrPut sentinelPresentInvalid
            if (!MinecraftClient.getInstance().resourceManager.getResource(id).isPresent) {
                return@getOrPut sentinelPresentInvalid
            }
--- a/src/main/kotlin/moe/nea/firmament/features/texturepack/DisplayNamePredicate.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/texturepack/DisplayNamePredicate.kt
@@ -10,14 +10,13 @@ import com.google.gson.JsonElement
 import net.minecraft.item.ItemStack
 import net.minecraft.nbt.NbtElement
 import net.minecraft.nbt.NbtString
+import moe.nea.firmament.util.item.displayNameAccordingToNbt
+import moe.nea.firmament.util.item.loreAccordingToNbt

 data class DisplayNamePredicate(val stringMatcher: StringMatcher) : FirmamentModelPredicate {
    override fun test(stack: ItemStack): Boolean {
-        val display = stack.getOrCreateSubNbt(ItemStack.DISPLAY_KEY)
-        return if (display.contains(ItemStack.NAME_KEY, NbtElement.STRING_TYPE.toInt()))
-            stringMatcher.matches(display.get(ItemStack.NAME_KEY) as NbtString)
-        else
-            false
+        val display = stack.displayNameAccordingToNbt
+        return stringMatcher.matches(display)
    }

    object Parser : FirmamentModelPredicateParser {
--- a/src/main/kotlin/moe/nea/firmament/features/texturepack/LorePredicate.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/texturepack/LorePredicate.kt
@@ -8,8 +8,7 @@ package moe.nea.firmament.features.texturepack

 import com.google.gson.JsonElement
 import net.minecraft.item.ItemStack
-import net.minecraft.nbt.NbtElement
-import net.minecraft.nbt.NbtString
+import moe.nea.firmament.util.item.loreAccordingToNbt

 class LorePredicate(val matcher: StringMatcher) : FirmamentModelPredicate {
    object Parser : FirmamentModelPredicateParser {
@@ -19,10 +18,7 @@ class LorePredicate(val matcher: StringMatcher) : FirmamentModelPredicate {
    }

    override fun test(stack: ItemStack): Boolean {
-        val display = stack.getOrCreateSubNbt(ItemStack.DISPLAY_KEY)
-        if (!display.contains(ItemStack.LORE_KEY, NbtElement.LIST_TYPE.toInt()))
-            return false
-        val lore = display.getList(ItemStack.LORE_KEY, NbtElement.STRING_TYPE.toInt())
-        return lore.any { matcher.matches(it as NbtString)}
+        val lore = stack.loreAccordingToNbt
+        return lore.any { matcher.matches(it) }
    }
 }
--- a/src/main/kotlin/moe/nea/firmament/features/texturepack/StringMatcher.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/texturepack/StringMatcher.kt
@@ -12,6 +12,7 @@ import com.google.gson.JsonPrimitive
 import java.util.function.Predicate
 import net.minecraft.nbt.NbtString
 import net.minecraft.text.Text
+import moe.nea.firmament.util.MC
 import moe.nea.firmament.util.removeColorCodes

 interface StringMatcher {
@@ -27,7 +28,7 @@ interface StringMatcher {
        val isString = stringStart >= 0 && string.subSequence(0, stringStart).isBlank()
        val isJson = jsonStart >= 0 && string.subSequence(0, jsonStart).isBlank()
        if (isString || isJson)
-            return matches(Text.Serialization.fromJson(string) ?: return false)
+            return matches(Text.Serialization.fromJson(string, MC.defaultRegistries) ?: return false)
        return matches(string)
    }

--- a/src/main/kotlin/moe/nea/firmament/gui/WTitledItem.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/WTitledItem.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -11,13 +12,13 @@ import io.github.cottonmc.cotton.gui.client.BackgroundPainter
 import io.github.cottonmc.cotton.gui.widget.TooltipBuilder
 import io.github.cottonmc.cotton.gui.widget.WWidget
 import net.minecraft.client.gui.DrawContext
-import net.minecraft.client.item.TooltipContext
+import net.minecraft.client.item.TooltipType
 import net.minecraft.item.ItemStack
 import net.minecraft.text.Text
 import moe.nea.firmament.util.MC

 open class WTitledItem(var stack: ItemStack, val countString: Text = Text.empty()) : WWidget() {
-    var backgroundPainter:BackgroundPainter = BackgroundPainter.SLOT
+    var backgroundPainter: BackgroundPainter = BackgroundPainter.SLOT
    override fun canResize(): Boolean = true
    override fun paint(context: DrawContext, x: Int, y: Int, mouseX: Int, mouseY: Int) {
        backgroundPainter.paintBackground(context, x, y, this)
@@ -32,7 +33,7 @@ open class WTitledItem(var stack: ItemStack, val countString: Text = Text.empty(
    }

    override fun addTooltip(tooltip: TooltipBuilder) {
-        tooltip.add(*stack.getTooltip(null, TooltipContext.BASIC).toTypedArray())
+        tooltip.add(*stack.getTooltip(null, null, TooltipType.BASIC).toTypedArray())
    }

 }
--- a/src/main/kotlin/moe/nea/firmament/gui/entity/EntityRenderer.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/entity/EntityRenderer.kt
@@ -136,7 +136,7 @@ object EntityRenderer {
                posY,
                posX + 50,
                posY + 80,
-                (minOf(2F / maxSize, 1F) * 30).toInt(),
+                minOf(2F / maxSize, 1F) * 30,
                -bottomOffset,
                mouseX,
                mouseY,
@@ -155,7 +155,7 @@ object EntityRenderer {
        y1: Int,
        x2: Int,
        y2: Int,
-        size: Int,
+        size: Float,
        bottomOffset: Float,
        mouseX: Float,
        mouseY: Float,
--- a/src/main/kotlin/moe/nea/firmament/gui/entity/FakeWorld.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/entity/FakeWorld.kt
@@ -16,11 +16,13 @@ import kotlin.jvm.optionals.getOrNull
 import kotlin.streams.asSequence
 import net.minecraft.block.Block
 import net.minecraft.block.BlockState
-import net.minecraft.client.world.ClientWorld
+import net.minecraft.component.type.MapIdComponent
 import net.minecraft.entity.Entity
 import net.minecraft.entity.player.PlayerEntity
 import net.minecraft.fluid.Fluid
 import net.minecraft.item.map.MapState
+import net.minecraft.recipe.BrewingRecipeRegistry
+import net.minecraft.recipe.Ingredient
 import net.minecraft.recipe.RecipeManager
 import net.minecraft.registry.BuiltinRegistries
 import net.minecraft.registry.DynamicRegistryManager
@@ -29,10 +31,10 @@ import net.minecraft.registry.RegistryKey
 import net.minecraft.registry.RegistryKeys
 import net.minecraft.registry.RegistryWrapper
 import net.minecraft.registry.entry.RegistryEntry
+import net.minecraft.registry.entry.RegistryEntryInfo
 import net.minecraft.registry.entry.RegistryEntryList
 import net.minecraft.registry.entry.RegistryEntryOwner
 import net.minecraft.registry.tag.TagKey
-import net.minecraft.resource.featuretoggle.FeatureFlag
 import net.minecraft.resource.featuretoggle.FeatureFlags
 import net.minecraft.resource.featuretoggle.FeatureSet
 import net.minecraft.scoreboard.Scoreboard
@@ -119,6 +121,10 @@ fun <T> makeRegistry(registryWrapper: RegistryWrapper.Impl<T>, key: RegistryKey<
            return key
        }

+        override fun getEntryInfo(key: RegistryKey<T>?): Optional<RegistryEntryInfo> {
+            TODO("Not yet implemented")
+        }
+
        override fun getLifecycle(): Lifecycle {
            return Lifecycle.stable()
        }
@@ -194,18 +200,18 @@ fun <T> makeRegistry(registryWrapper: RegistryWrapper.Impl<T>, key: RegistryKey<
            return registryWrapper.getOptional(key ?: return Optional.empty())
        }

+        override fun getEntry(id: Identifier?): Optional<RegistryEntry.Reference<T>> {
+            TODO("Not yet implemented")
+        }
+
        override fun createEntry(value: T): RegistryEntry.Reference<T> {
-            TODO()
+            TODO("Not yet implemented")
        }

        override fun contains(key: RegistryKey<T>?): Boolean {
            return getEntry(key).isPresent
        }

-        override fun getEntryLifecycle(entry: T): Lifecycle {
-            return Lifecycle.stable()
-        }
-
        override fun getId(value: T): Identifier? {
            return (inverseLookup[value] ?: return null).value
        }
@@ -236,7 +242,9 @@ fun createDynamicRegistry(): DynamicRegistryManager.Immutable {
    }
 }

-class FakeWorld(registries: DynamicRegistryManager.Immutable = createDynamicRegistry()) : World(
+class FakeWorld(
+    registries: DynamicRegistryManager.Immutable = createDynamicRegistry(),
+) : World(
    Properties,
    RegistryKey.of(RegistryKeys.WORLD, Identifier.of("firmament", "fakeworld")),
    registries,
@@ -252,16 +260,8 @@ class FakeWorld(registries: DynamicRegistryManager.Immutable = createDynamicRegi
    0, 0
 ) {
    object Properties : MutableWorldProperties {
-        override fun getSpawnX(): Int {
-            return 0
-        }
-
-        override fun getSpawnY(): Int {
-            return 0
-        }
-
-        override fun getSpawnZ(): Int {
-            return 0
+        override fun getSpawnPos(): BlockPos {
+            return BlockPos.ORIGIN
        }

        override fun getSpawnAngle(): Float {
@@ -303,17 +303,7 @@ class FakeWorld(registries: DynamicRegistryManager.Immutable = createDynamicRegi
            return false
        }

-        override fun setSpawnX(spawnX: Int) {
-        }
-
-        override fun setSpawnY(spawnY: Int) {
-        }
-
-        override fun setSpawnZ(spawnZ: Int) {
-        }
-
-        override fun setSpawnAngle(spawnAngle: Float) {
-        }
+        override fun setSpawnPos(pos: BlockPos?, angle: Float) {}
    }

    override fun getPlayers(): List<PlayerEntity> {
@@ -361,7 +351,11 @@ class FakeWorld(registries: DynamicRegistryManager.Immutable = createDynamicRegi

    class FakeChunkManager(val world: FakeWorld) : ChunkManager() {
        override fun getChunk(x: Int, z: Int, leastStatus: ChunkStatus?, create: Boolean): Chunk {
-            return EmptyChunk(world, ChunkPos(x,z), world.registryManager.get(RegistryKeys.BIOME).entryOf(BiomeKeys.PLAINS))
+            return EmptyChunk(
+                world,
+                ChunkPos(x, z),
+                world.registryManager.get(RegistryKeys.BIOME).entryOf(BiomeKeys.PLAINS)
+            )
        }

        override fun getWorld(): BlockView {
@@ -406,7 +400,7 @@ class FakeWorld(registries: DynamicRegistryManager.Immutable = createDynamicRegi
    override fun syncWorldEvent(player: PlayerEntity?, eventId: Int, pos: BlockPos?, data: Int) {
    }

-    override fun emitGameEvent(event: GameEvent?, emitterPos: Vec3d?, emitter: GameEvent.Emitter?) {
+    override fun emitGameEvent(event: RegistryEntry<GameEvent>?, emitterPos: Vec3d?, emitter: GameEvent.Emitter?) {
    }

    override fun updateListeners(pos: BlockPos?, oldState: BlockState?, newState: BlockState?, flags: Int) {
@@ -435,15 +429,15 @@ class FakeWorld(registries: DynamicRegistryManager.Immutable = createDynamicRegi
        return TickManager()
    }

-    override fun getMapState(id: String?): MapState? {
+    override fun getMapState(id: MapIdComponent?): MapState? {
        return null
    }

-    override fun putMapState(id: String?, state: MapState?) {
+    override fun putMapState(id: MapIdComponent?, state: MapState?) {
    }

-    override fun getNextMapId(): Int {
-        return 0
+    override fun getNextMapId(): MapIdComponent {
+        return MapIdComponent(0)
    }

    override fun setBlockBreakingInfo(entityId: Int, pos: BlockPos?, progress: Int) {
@@ -454,7 +448,7 @@ class FakeWorld(registries: DynamicRegistryManager.Immutable = createDynamicRegi
    }

    override fun getRecipeManager(): RecipeManager {
-        return RecipeManager()
+        return RecipeManager(registryManager)
    }

    object FakeEntityLookup : EntityLookup<Entity> {
@@ -488,4 +482,8 @@ class FakeWorld(registries: DynamicRegistryManager.Immutable = createDynamicRegi
    override fun getEntityLookup(): EntityLookup<Entity> {
        return FakeEntityLookup
    }
+
+    override fun getBrewingRecipeRegistry(): BrewingRecipeRegistry {
+        return BrewingRecipeRegistry.EMPTY
+    }
 }
--- a/src/main/kotlin/moe/nea/firmament/gui/entity/ModifyEquipment.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/entity/ModifyEquipment.kt
@@ -7,9 +7,11 @@
 package moe.nea.firmament.gui.entity

 import com.google.gson.JsonObject
+import net.minecraft.component.DataComponentTypes
+import net.minecraft.component.type.DyedColorComponent
 import net.minecraft.entity.EquipmentSlot
 import net.minecraft.entity.LivingEntity
-import net.minecraft.item.DyeableArmorItem
+import net.minecraft.item.ArmorItem
 import net.minecraft.item.Item
 import net.minecraft.item.ItemStack
 import net.minecraft.item.Items
@@ -51,9 +53,8 @@ object ModifyEquipment : EntityModifier {
    }

    private fun coloredLeatherArmor(leatherArmor: Item, data: String): ItemStack {
-        require(leatherArmor is DyeableArmorItem)
        val stack = ItemStack(leatherArmor)
-        leatherArmor.setColor(stack, data.toInt(16))
+        stack.set(DataComponentTypes.DYED_COLOR, DyedColorComponent(data.toInt(16), false))
        return stack
    }
 }
--- a/src/main/kotlin/moe/nea/firmament/gui/profileviewer/ProfileViewerLibrary.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/profileviewer/ProfileViewerLibrary.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -12,9 +13,6 @@ import io.github.cottonmc.cotton.gui.client.LightweightGuiDescription
 import io.github.cottonmc.cotton.gui.widget.WGridPanel
 import io.github.cottonmc.cotton.gui.widget.WText
 import io.github.cottonmc.cotton.gui.widget.data.VerticalAlignment
-import moe.nea.firmament.gui.WTitledItem
-import moe.nea.firmament.util.ScreenUtil
-import moe.nea.firmament.util.modifyLore
 import moe.nea.lisp.LispData
 import moe.nea.lisp.LispExecutionContext
 import moe.nea.lisp.LispParser
@@ -23,16 +21,20 @@ import moe.nea.lisp.bind.LispBinding
 import moe.nea.lisp.bind.UnmapForeignObject
 import net.minecraft.command.argument.ItemStringReader
 import net.minecraft.item.ItemStack
-import net.minecraft.registry.Registries
 import net.minecraft.text.Text
+import moe.nea.firmament.gui.WTitledItem
+import moe.nea.firmament.util.MC
+import moe.nea.firmament.util.ScreenUtil
+import moe.nea.firmament.util.item.setCustomName
+import moe.nea.firmament.util.modifyLore

 class ProfileViewerLibrary {

    @LispBinding("mk-item")
    fun makeItem(itemType: String, title: String, vararg lore: String): LispData.ForeignObject<ItemStack> {
-        val item = ItemStringReader.item(Registries.ITEM.readOnlyWrapper, StringReader(itemType))
+        val item = ItemStringReader(MC.defaultRegistries).consume(StringReader(itemType))
        val itemStack = ItemStack(item.item.value())
-        itemStack.nbt = item.nbt
+        itemStack.applyComponentsFrom(item.components)
        itemStack.modifyLore { lore.map { Text.literal(it) } }
        itemStack.setCustomName(Text.literal(title))
        return LispData.ForeignObject(itemStack)
--- a/src/main/kotlin/moe/nea/firmament/gui/profileviewer/SkillPage.kt
+++ b/src/main/kotlin/moe/nea/firmament/gui/profileviewer/SkillPage.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -32,6 +33,7 @@ import net.minecraft.text.Style
 import net.minecraft.text.Text
 import net.minecraft.util.DyeColor
 import net.minecraft.util.Formatting
+import moe.nea.firmament.util.item.setCustomName

 object SkillPage : ProfilePage {

--- a/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntryRenderer.kt
+++ b/src/main/kotlin/moe/nea/firmament/rei/NEUItemEntryRenderer.kt
@@ -1,6 +1,7 @@
 /*
- * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
 * SPDX-FileCopyrightText: 2018-2023 shedaniel <daniel@shedaniel.me>
+ * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 * SPDX-License-Identifier: MIT
@@ -17,16 +18,19 @@ import me.shedaniel.rei.api.client.entry.renderer.EntryRenderer
 import me.shedaniel.rei.api.client.gui.widgets.Tooltip
 import me.shedaniel.rei.api.client.gui.widgets.TooltipContext
 import me.shedaniel.rei.api.common.entry.EntryStack
-import moe.nea.firmament.rei.FirmamentReiPlugin.Companion.asItemEntry
 import net.minecraft.client.MinecraftClient
 import net.minecraft.client.gui.DrawContext
+import net.minecraft.client.item.TooltipType
 import net.minecraft.client.render.DiffuseLighting
+import net.minecraft.client.render.LightmapTextureManager
 import net.minecraft.client.render.OverlayTexture
 import net.minecraft.client.render.VertexConsumerProvider
 import net.minecraft.client.render.model.BakedModel
 import net.minecraft.client.render.model.json.ModelTransformationMode
 import net.minecraft.client.texture.SpriteAtlasTexture
+import net.minecraft.item.Item
 import net.minecraft.item.ItemStack
+import moe.nea.firmament.rei.FirmamentReiPlugin.Companion.asItemEntry

 object NEUItemEntryRenderer : EntryRenderer<SBItemStack>, BatchedEntryRenderer<SBItemStack, BakedModel> {
    override fun render(
@@ -43,7 +47,13 @@ object NEUItemEntryRenderer : EntryRenderer<SBItemStack>, BatchedEntryRenderer<S
    val minecraft = MinecraftClient.getInstance()

    override fun getTooltip(entry: EntryStack<SBItemStack>, tooltipContext: TooltipContext): Tooltip? {
-        return entry.asItemEntry().getTooltip(tooltipContext, false)
+        return Tooltip.create(
+            entry.asItemEntry().value.getTooltip(
+                Item.TooltipContext.DEFAULT,
+                null,
+                TooltipType.BASIC
+            )
+        )
    }

    override fun getExtraData(entry: EntryStack<SBItemStack>): BakedModel {
@@ -60,11 +70,11 @@ object NEUItemEntryRenderer : EntryRenderer<SBItemStack>, BatchedEntryRenderer<S
        graphics: DrawContext,
        delta: Float
    ) {
-        setupGL(model)
        val modelViewStack = RenderSystem.getModelViewStack()
-        modelViewStack.push()
-        modelViewStack.scale(20.0f, -20.0f, 1.0f)
+        modelViewStack.pushMatrix()
+        modelViewStack.scale(20.0f, 20.0f, 1.0f)
        RenderSystem.applyModelViewMatrix()
+        setupGL(model)
    }

    fun setupGL(model: BakedModel) {
@@ -93,10 +103,10 @@ object NEUItemEntryRenderer : EntryRenderer<SBItemStack>, BatchedEntryRenderer<S
        if (entry.isEmpty) return
        val value = entry.asItemEntry().value
        graphics.matrices.push()
-        graphics.matrices.translate(bounds.centerX.toFloat() / 20.0f, bounds!!.centerY.toFloat() / -20.0f, 0.0f)
+        graphics.matrices.translate(bounds.centerX.toFloat() / 20.0f, bounds.centerY.toFloat() / 20.0f, 0.0f)
        graphics.matrices.scale(
            bounds.getWidth().toFloat() / 20.0f,
-            (bounds.getWidth() + bounds.getHeight()).toFloat() / 2.0f / 20.0f,
+            -(bounds.getWidth() + bounds.getHeight()).toFloat() / 2.0f / 20.0f,
            1.0f
        )
        minecraft
@@ -107,7 +117,7 @@ object NEUItemEntryRenderer : EntryRenderer<SBItemStack>, BatchedEntryRenderer<S
                false,
                graphics.matrices,
                immediate,
-                15728880,
+                LightmapTextureManager.MAX_LIGHT_COORDINATE,
                OverlayTexture.DEFAULT_UV,
                model
            )
@@ -121,9 +131,9 @@ object NEUItemEntryRenderer : EntryRenderer<SBItemStack>, BatchedEntryRenderer<S
        graphics: DrawContext,
        delta: Float
    ) {
-        this.endGL(model)
-        RenderSystem.getModelViewStack().pop()
+        RenderSystem.getModelViewStack().popMatrix()
        RenderSystem.applyModelViewMatrix()
+        this.endGL(model)
    }

    fun endGL(model: BakedModel) {
@@ -145,19 +155,20 @@ object NEUItemEntryRenderer : EntryRenderer<SBItemStack>, BatchedEntryRenderer<S
        delta: Float
    ) {
        val modelViewStack = RenderSystem.getModelViewStack()
-        modelViewStack.push()
-        modelViewStack.multiplyPositionMatrix(graphics.matrices.peek().positionMatrix)
+        modelViewStack.pushMatrix()
+        modelViewStack.mul(graphics.matrices.peek().positionMatrix)
        modelViewStack.translate(bounds.x.toFloat(), bounds.y.toFloat(), 0.0f)
        modelViewStack.scale(
            bounds.width.toFloat() / 16.0f,
-            (bounds.getWidth() + bounds.getHeight()).toFloat() / 2.0f / 16.0f,
+            -(bounds.getWidth() + bounds.getHeight()).toFloat() / 2.0f / 16.0f,
            1.0f
        )
        RenderSystem.applyModelViewMatrix()
        renderOverlay(DrawContext(minecraft, graphics.vertexConsumers), entry.asItemEntry())
-        modelViewStack.pop()
+        modelViewStack.popMatrix()
        RenderSystem.applyModelViewMatrix()
    }
+
    fun renderOverlay(graphics: DrawContext, entry: EntryStack<ItemStack>) {
        if (!entry.isEmpty) {
            graphics.drawItemInSlot(MinecraftClient.getInstance().textRenderer, entry.value, 0, 0, null)
--- a/src/main/kotlin/moe/nea/firmament/repo/ItemCache.kt
+++ b/src/main/kotlin/moe/nea/firmament/repo/ItemCache.kt
@@ -1,13 +1,12 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

 package moe.nea.firmament.repo

-import com.mojang.authlib.GameProfile
-import com.mojang.authlib.minecraft.MinecraftProfileTexture
 import com.mojang.serialization.Dynamic
 import io.github.cottonmc.cotton.gui.client.CottonHud
 import io.github.moulberry.repo.IReloadable
@@ -19,28 +18,27 @@ import java.util.concurrent.ConcurrentHashMap
 import org.apache.logging.log4j.LogManager
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
+import kotlin.jvm.optionals.getOrNull
 import net.minecraft.SharedConstants
-import net.minecraft.block.entity.SkullBlockEntity
 import net.minecraft.client.resource.language.I18n
+import net.minecraft.component.DataComponentTypes
+import net.minecraft.component.type.NbtComponent
 import net.minecraft.datafixer.Schemas
 import net.minecraft.datafixer.TypeReferences
 import net.minecraft.item.ItemStack
 import net.minecraft.item.Items
 import net.minecraft.nbt.NbtCompound
 import net.minecraft.nbt.NbtElement
-import net.minecraft.nbt.NbtHelper
-import net.minecraft.nbt.NbtList
 import net.minecraft.nbt.NbtOps
-import net.minecraft.nbt.NbtString
 import net.minecraft.text.Text
 import moe.nea.firmament.Firmament
 import moe.nea.firmament.util.LegacyTagParser
+import moe.nea.firmament.util.MC
 import moe.nea.firmament.util.SkyblockId
 import moe.nea.firmament.util.appendLore
-import moe.nea.firmament.util.getOrCreateList
-import moe.nea.firmament.util.item.MinecraftProfileTextureKt
-import moe.nea.firmament.util.item.MinecraftTexturesPayloadKt
-import moe.nea.firmament.util.item.setTextures
+import moe.nea.firmament.util.item.setCustomName
+import moe.nea.firmament.util.item.setSkullOwner
+import moe.nea.firmament.util.modifyLore
 import moe.nea.firmament.util.skyblockId

 object ItemCache : IReloadable {
@@ -90,10 +88,11 @@ object ItemCache : IReloadable {
            val oldItemTag = get10809CompoundTag()
            val modernItemTag = oldItemTag.transformFrom10809ToModern()
                ?: return brokenItemStack(this)
-            val itemInstance = ItemStack.fromNbt(modernItemTag)
-            if (itemInstance.nbt?.contains("Enchantments") == true) {
-                itemInstance.enchantments.add(NbtCompound())
-            }
+            val itemInstance =
+                ItemStack.fromNbt(MC.defaultRegistries, modernItemTag).getOrNull() ?: return brokenItemStack(this)
+            val extraAttributes = oldItemTag.getCompound("tag").getCompound("ExtraAttributes")
+            if (extraAttributes != null)
+                itemInstance.set(DataComponentTypes.CUSTOM_DATA, NbtComponent.of(extraAttributes))
            return itemInstance
        } catch (e: Exception) {
            e.printStackTrace()
@@ -117,19 +116,11 @@ object ItemCache : IReloadable {
    }

    fun ItemStack.applyLoreReplacements(loreReplacements: Map<String, String>) {
-        val component = getOrCreateSubNbt("display")
-        val lore = component.getOrCreateList("Lore", NbtString.STRING_TYPE)
-        val newLore = NbtList()
-        lore.forEach {
-            newLore.add(
-                NbtString.of(
-                    Text.Serialization.toJsonString(
-                        Text.Serialization.fromJson(it.asString())!!.applyLoreReplacements(loreReplacements)
-                    )
-                )
-            )
+        modifyLore { lore ->
+            lore.map {
+                it.applyLoreReplacements(loreReplacements)
+            }
        }
-        component["Lore"] = newLore
    }

    fun Text.applyLoreReplacements(loreReplacements: Map<String, String>): Text {
@@ -141,10 +132,8 @@ object ItemCache : IReloadable {
        return Text.literal(string).styled { this.style }
    }

-
    fun NEUItem.getIdentifier() = skyblockId.identifier

-
    var job: Job? = null

    override fun reload(repository: NEURepository) {
@@ -189,21 +178,7 @@ object ItemCache : IReloadable {
        }
        val itemStack = ItemStack(Items.PLAYER_HEAD)
        itemStack.setCustomName(Text.literal("§r§6" + NumberFormat.getInstance().format(coinAmount) + " Coins"))
-        val nbt: NbtCompound = itemStack.orCreateNbt
-        nbt[SkullBlockEntity.SKULL_OWNER_KEY] = NbtHelper.writeGameProfile(
-            NbtCompound(),
-            GameProfile(uuid, "CoolGuy123").also {
-                it.setTextures(
-                    MinecraftTexturesPayloadKt(
-                        mapOf(
-                            MinecraftProfileTexture.Type.SKIN to MinecraftProfileTextureKt(texture),
-                        ),
-                        uuid,
-                        "CoolGuy123"
-                    )
-                )
-            }
-        )
+        itemStack.setSkullOwner(uuid, texture)
        return itemStack
    }
 }
--- a/src/main/kotlin/moe/nea/firmament/repo/RepoModResourcePack.kt
+++ b/src/main/kotlin/moe/nea/firmament/repo/RepoModResourcePack.kt
@@ -22,9 +22,12 @@ import net.minecraft.resource.InputSupplier
 import net.minecraft.resource.NamespaceResourceManager
 import net.minecraft.resource.Resource
 import net.minecraft.resource.ResourcePack
+import net.minecraft.resource.ResourcePackInfo
+import net.minecraft.resource.ResourcePackSource
 import net.minecraft.resource.ResourceType
 import net.minecraft.resource.metadata.ResourceMetadata
 import net.minecraft.resource.metadata.ResourceMetadataReader
+import net.minecraft.text.Text
 import net.minecraft.util.Identifier
 import net.minecraft.util.PathUtil
 import moe.nea.firmament.Firmament
@@ -113,12 +116,16 @@ class RepoModResourcePack(val basePath: Path) : ModResourcePack {
        )
    }

-    override fun getName(): String {
-        return "NEU Repo Resources"
+    override fun getInfo(): ResourcePackInfo {
+        return ResourcePackInfo("neurepo", Text.literal("NEU Repo"), ResourcePackSource.BUILTIN, Optional.empty())
    }

    override fun getFabricModMetadata(): ModMetadata {
        return FabricLoader.getInstance().getModContainer("firmament")
            .get().metadata
    }
+
+    override fun createOverlay(overlay: String): ModResourcePack {
+        return RepoModResourcePack(basePath.resolve(overlay))
+    }
 }
--- a/src/main/kotlin/moe/nea/firmament/util/ItemUtil.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/ItemUtil.kt
@@ -10,33 +10,22 @@ package moe.nea.firmament.util
 import net.minecraft.item.ItemStack
 import net.minecraft.nbt.NbtCompound
 import net.minecraft.nbt.NbtList
-import net.minecraft.nbt.NbtString
 import net.minecraft.text.Text
+import moe.nea.firmament.util.item.loreAccordingToNbt


 fun ItemStack.appendLore(args: List<Text>) {
    if (args.isEmpty()) return
-    val compoundTag = getOrCreateSubNbt("display")
-    val loreList = compoundTag.getOrCreateList("Lore", NbtString.STRING_TYPE)
-    for (arg in args) {
-        loreList.add(NbtString.of(Text.Serialization.toJsonString(arg)))
+    modifyLore {
+        val loreList = loreAccordingToNbt.toMutableList()
+        for (arg in args) {
+            loreList.add(arg)
+        }
+        loreList
    }
 }

 fun ItemStack.modifyLore(update: (List<Text>) -> List<Text>) {
-    val compoundTag = getOrCreateSubNbt("display")
-    val loreList = compoundTag.getOrCreateList("Lore", NbtString.STRING_TYPE)
-    val parsed = loreList.map { Text.Serialization.fromJson(it.asString())!! }
-    val updated = update(parsed)
-    loreList.clear()
-    loreList.addAll(updated.map { NbtString.of(Text.Serialization.toJsonString(it)) })
-}
-
-
-fun NbtCompound.getOrCreateList(label: String, tag: Byte): NbtList = getList(label, tag.toInt()).also {
-    put(label, it)
-}
-
-fun NbtCompound.getOrCreateCompoundTag(label: String): NbtCompound = getCompound(label).also {
-    put(label, it)
+    val loreList = loreAccordingToNbt
+    loreAccordingToNbt = update(loreList)
 }
--- a/src/main/kotlin/moe/nea/firmament/util/MC.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/MC.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -7,13 +8,12 @@
 package moe.nea.firmament.util

 import io.github.moulberry.repo.data.Coordinate
-import java.time.Instant
 import java.util.concurrent.ConcurrentLinkedQueue
 import net.minecraft.client.MinecraftClient
 import net.minecraft.client.gui.screen.ingame.HandledScreen
-import net.minecraft.network.message.ArgumentSignatureDataMap
-import net.minecraft.network.message.LastSeenMessagesCollector.LastSeenMessages
 import net.minecraft.network.packet.c2s.play.CommandExecutionC2SPacket
+import net.minecraft.registry.BuiltinRegistries
+import net.minecraft.registry.RegistryWrapper
 import net.minecraft.resource.ReloadableResourceManagerImpl
 import net.minecraft.text.Text
 import net.minecraft.util.math.BlockPos
@@ -40,14 +40,9 @@ object MC {

    fun sendServerCommand(command: String) {
        val nh = player?.networkHandler ?: return
-        val lastSeenMessages: LastSeenMessages = nh.lastSeenMessagesCollector.collect()
        nh.sendPacket(
            CommandExecutionC2SPacket(
                command,
-                Instant.now(),
-                0L,
-                ArgumentSignatureDataMap.EMPTY,
-                lastSeenMessages.update()
            )
        )
    }
@@ -77,6 +72,8 @@ object MC {
        set(value) = MinecraftClient.getInstance().setScreen(value)
    inline val handledScreen: HandledScreen<*>? get() = MinecraftClient.getInstance().currentScreen as? HandledScreen<*>
    inline val window get() = MinecraftClient.getInstance().window
+    inline val currentRegistries: RegistryWrapper.WrapperLookup? get() = world?.registryManager
+    val defaultRegistries: RegistryWrapper.WrapperLookup = BuiltinRegistries.createWrapperLookup()
 }


--- a/src/main/kotlin/moe/nea/firmament/util/SkyblockId.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/SkyblockId.kt
@@ -16,6 +16,7 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
+import net.minecraft.component.DataComponentTypes
 import net.minecraft.item.ItemStack
 import net.minecraft.nbt.NbtCompound
 import net.minecraft.util.Identifier
@@ -76,7 +77,7 @@ data class HypixelPetInfo(
 private val jsonparser = Json { ignoreUnknownKeys = true }

 val ItemStack.extraAttributes: NbtCompound
-    get() = getOrCreateSubNbt("ExtraAttributes")
+    get() = get(DataComponentTypes.CUSTOM_DATA)?.nbt ?: NbtCompound()

 val ItemStack.skyblockUUIDString: String?
    get() = extraAttributes.getString("uuid")?.takeIf { it.isNotBlank() }
@@ -121,7 +122,7 @@ val ItemStack.skyBlockId: SkyblockId?
                else SkyblockId("${enchantName.uppercase()};${enchantmentData.getInt(enchantName)}")
            }

-            // TODO: PARTY_HAT_CRAB{,_ANIMATED,_SLOTH}
+            // TODO: PARTY_HAT_CRAB{,_ANIMATED,_SLOTH},POTION
            else -> {
                SkyblockId(id)
            }
--- a/src/main/kotlin/moe/nea/firmament/util/data/ProfileSpecificDataHolder.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/data/ProfileSpecificDataHolder.kt
@@ -1,5 +1,6 @@
 /*
 * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
@@ -35,7 +36,6 @@ abstract class ProfileSpecificDataHolder<S>(

    init {
        allConfigs = readValues()
-        readValues()
        IDataHolder.putDataHolder(this::class, this)
    }

--- a/src/main/kotlin/moe/nea/firmament/util/item/NbtItemData.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/item/NbtItemData.kt
@@ -7,27 +7,20 @@

 package moe.nea.firmament.util.item

+import net.minecraft.component.DataComponentTypes
+import net.minecraft.component.type.LoreComponent
 import net.minecraft.item.ItemStack
-import net.minecraft.nbt.NbtElement
-import net.minecraft.nbt.NbtString
 import net.minecraft.text.Text

-fun textFromNbt() {
-
-}
-
-val ItemStack.loreAccordingToNbt
-    get() = getOrCreateSubNbt(ItemStack.DISPLAY_KEY).getList(ItemStack.LORE_KEY, NbtElement.STRING_TYPE.toInt())
-        .map {
-            lazy(LazyThreadSafetyMode.NONE) {
-                Text.Serialization.fromJson((it as NbtString).asString())
-            }
-        }
+var ItemStack.loreAccordingToNbt
+    get() = get(DataComponentTypes.LORE)?.lines ?: listOf()
+    set(value) {
+        set(DataComponentTypes.LORE, LoreComponent(value))
+    }

 val ItemStack.displayNameAccordingToNbt
-    get() = getOrCreateSubNbt(ItemStack.DISPLAY_KEY).let {
-        if (it.contains(ItemStack.NAME_KEY, NbtElement.STRING_TYPE.toInt()))
-            Text.Serialization.fromJson(it.getString(ItemStack.NAME_KEY))
-        else
-            null
-    }
+    get() = get(DataComponentTypes.CUSTOM_NAME) ?: get(DataComponentTypes.ITEM_NAME) ?: item.name
+
+fun ItemStack.setCustomName(literal: Text) {
+    set(DataComponentTypes.CUSTOM_NAME, literal)
+}
--- a/src/main/kotlin/moe/nea/firmament/util/item/SkullItemData.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/item/SkullItemData.kt
@@ -17,15 +17,12 @@ import kotlinx.datetime.Clock
 import kotlinx.datetime.Instant
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
-import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
-import net.minecraft.block.entity.SkullBlockEntity
+import net.minecraft.component.DataComponentTypes
+import net.minecraft.component.type.ProfileComponent
 import net.minecraft.item.ItemStack
 import net.minecraft.item.Items
-import net.minecraft.nbt.NbtCompound
-import net.minecraft.nbt.NbtHelper
 import moe.nea.firmament.Firmament
-import moe.nea.firmament.repo.set
 import moe.nea.firmament.util.assertTrueOr
 import moe.nea.firmament.util.json.DashlessUUIDSerializer
 import moe.nea.firmament.util.json.InstantAsLongSerializer
@@ -60,11 +57,7 @@ fun ItemStack.setEncodedSkullOwner(uuid: UUID, encodedData: String) {
    assert(this.item == Items.PLAYER_HEAD)
    val gameProfile = GameProfile(uuid, "LameGuy123")
    gameProfile.properties.put(propertyTextures, Property(propertyTextures, encodedData.padBase64()))
-    val nbt: NbtCompound = this.orCreateNbt
-    nbt[SkullBlockEntity.SKULL_OWNER_KEY] = NbtHelper.writeGameProfile(
-        NbtCompound(),
-        gameProfile
-    )
+    this.set(DataComponentTypes.PROFILE, ProfileComponent(gameProfile))
 }

 val zeroUUID = UUID.fromString("d3cb85e2-3075-48a1-b213-a9bfb62360c1")
@@ -76,12 +69,7 @@ fun ItemStack.setSkullOwner(uuid: UUID, url: String) {
            mapOf(MinecraftProfileTexture.Type.SKIN to MinecraftProfileTextureKt(url))
        )
    )
-    val nbt: NbtCompound = this.orCreateNbt
-    nbt[SkullBlockEntity.SKULL_OWNER_KEY] = NbtHelper.writeGameProfile(
-        NbtCompound(),
-        gameProfile
-    )
-
+    this.set(DataComponentTypes.PROFILE, ProfileComponent(gameProfile))
 }


--- a/src/main/kotlin/moe/nea/firmament/util/render/RenderInWorldContext.kt
+++ b/src/main/kotlin/moe/nea/firmament/util/render/RenderInWorldContext.kt
@@ -23,7 +23,6 @@ import net.minecraft.client.render.VertexFormat
 import net.minecraft.client.render.VertexFormats
 import net.minecraft.client.texture.Sprite
 import net.minecraft.client.util.math.MatrixStack
-import net.minecraft.client.util.math.MatrixStack.Entry
 import net.minecraft.text.Text
 import net.minecraft.util.Identifier
 import net.minecraft.util.math.BlockPos
@@ -166,7 +165,7 @@ class RenderInWorldContext private constructor(

    companion object {
        private fun doLine(
-            matrix: Entry,
+            matrix: MatrixStack.Entry,
            buf: BufferBuilder,
            i: Number,
            j: Number,
@@ -179,9 +178,9 @@ class RenderInWorldContext private constructor(
                .sub(i.toFloat(), j.toFloat(), k.toFloat())
                .normalize()
            buf.vertex(matrix.positionMatrix, i.toFloat(), j.toFloat(), k.toFloat())
-                .normal(matrix.normalMatrix, normal.x, normal.y, normal.z).next()
+                .normal(matrix, normal.x, normal.y, normal.z).next()
            buf.vertex(matrix.positionMatrix, x.toFloat(), y.toFloat(), z.toFloat())
-                .normal(matrix.normalMatrix, normal.x, normal.y, normal.z).next()
+                .normal(matrix, normal.x, normal.y, normal.z).next()
        }