Add current pet highlighter

src/main/kotlin/features/FeatureManager.kt

@@ -21,6 +21,7 @@ import moe.nea.firmament.features.fixes.CompatibliltyFeatures
 import moe.nea.firmament.features.fixes.Fixes
 import moe.nea.firmament.features.inventory.CraftingOverlay
 import moe.nea.firmament.features.inventory.ItemRarityCosmetics
+import moe.nea.firmament.features.inventory.PetFeatures
 import moe.nea.firmament.features.inventory.PriceData
 import moe.nea.firmament.features.inventory.SaveCursorPosition
 import moe.nea.firmament.features.inventory.SlotLocking
@@ -67,6 +68,7 @@ object FeatureManager : DataHolder<FeatureManager.Config>(serializer(), "feature
             loadFeature(CompatibliltyFeatures)
             loadFeature(AnniversaryFeatures)
             loadFeature(QuickCommands)
+	        loadFeature(PetFeatures)
             loadFeature(SaveCursorPosition)
             loadFeature(CustomSkyBlockTextures)
             loadFeature(PriceData)

src/main/kotlin/features/inventory/PetFeatures.kt

@@ -0,0 +1,40 @@
+package moe.nea.firmament.features.inventory
+
+import net.minecraft.util.Identifier
+import moe.nea.firmament.annotations.Subscribe
+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.petData
+import moe.nea.firmament.util.unformattedString
+import moe.nea.firmament.util.useMatch
+
+object PetFeatures : FirmamentFeature {
+	override val identifier: String
+		get() = "pets"
+
+	override val config: ManagedConfig?
+		get() = TConfig
+
+	object TConfig : ManagedConfig(identifier) {
+		val highlightEquippedPet by toggle("highlight-pet") { true }
+	}
+
+	val petMenuTitle = "Pets(?: \\([0-9]+/[0-9]+\\))?".toPattern()
+
+	@Subscribe
+	fun onSlotRender(event: SlotRenderEvents.Before) {
+		if (!TConfig.highlightEquippedPet) return
+		val stack = event.slot.stack
+		if (stack.petData?.active == true)
+			petMenuTitle.useMatch(MC.screenName ?: return) {
+				event.context.drawSprite(
+					event.slot.x, event.slot.y, 0, 16, 16,
+					MC.guiAtlasManager.getSprite(Identifier.of("firmament:selected_pet_background"))
+				)
+			}
+	}
+
+
+}

src/main/kotlin/util/MC.kt

@@ -86,6 +86,7 @@ object MC {
 	inline var screen
 		get() = instance.currentScreen
 		set(value) = instance.setScreen(value)
+	val screenName get() = screen?.title?.unformattedString?.trim()
 	inline val handledScreen: HandledScreen<*>? get() = instance.currentScreen as? HandledScreen<*>
 	inline val window get() = instance.window
 	inline val currentRegistries: RegistryWrapper.WrapperLookup? get() = world?.registryManager

src/main/kotlin/util/SkyblockId.kt

@@ -1,21 +1,22 @@
-
-
 @file:UseSerializers(DashlessUUIDSerializer::class)
 
 package moe.nea.firmament.util
 
 import io.github.moulberry.repo.data.NEUItem
 import io.github.moulberry.repo.data.Rarity
+import java.util.Optional
 import java.util.UUID
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.UseSerializers
 import kotlinx.serialization.json.Json
+import kotlin.jvm.optionals.getOrNull
 import net.minecraft.component.DataComponentTypes
 import net.minecraft.component.type.NbtComponent
 import net.minecraft.item.ItemStack
 import net.minecraft.nbt.NbtCompound
 import net.minecraft.util.Identifier
 import moe.nea.firmament.repo.set
+import moe.nea.firmament.util.collections.WeakCache
 import moe.nea.firmament.util.json.DashlessUUIDSerializer
 
 /**
@@ -27,123 +28,126 @@ import moe.nea.firmament.util.json.DashlessUUIDSerializer
 @JvmInline
 @Serializable
 value class SkyblockId(val neuItem: String) {
-    val identifier
-        get() = Identifier.of("skyblockitem",
-                              neuItem.lowercase().replace(";", "__")
-                                  .replace(":", "___")
-                                  .replace(illlegalPathRegex) {
-                                      it.value.toCharArray()
-                                          .joinToString("") { "__" + it.code.toString(16).padStart(4, '0') }
-                                  })
+	val identifier
+		get() = Identifier.of("skyblockitem",
+		                      neuItem.lowercase().replace(";", "__")
+			                      .replace(":", "___")
+			                      .replace(illlegalPathRegex) {
+				                      it.value.toCharArray()
+					                      .joinToString("") { "__" + it.code.toString(16).padStart(4, '0') }
+			                      })
 
-    override fun toString(): String {
-        return neuItem
-    }
+	override fun toString(): String {
+		return neuItem
+	}
 
-    /**
-     * A bazaar stock item id, as returned by the HyPixel bazaar api endpoint.
-     * These are not equivalent to the in-game ids, or the NEU repo ids, and in fact, do not refer to items, but instead
-     * to bazaar stocks. The main difference from [SkyblockId]s is concerning enchanted books. There are probably more,
-     * but for now this holds.
-     */
-    @JvmInline
-    @Serializable
-    value class BazaarStock(val bazaarId: String) {
-        fun toRepoId(): SkyblockId {
-            bazaarEnchantmentRegex.matchEntire(bazaarId)?.let {
-                return SkyblockId("${it.groupValues[1]};${it.groupValues[2]}")
-            }
-            return SkyblockId(bazaarId.replace(":", "-"))
-        }
-    }
+	/**
+	 * A bazaar stock item id, as returned by the HyPixel bazaar api endpoint.
+	 * These are not equivalent to the in-game ids, or the NEU repo ids, and in fact, do not refer to items, but instead
+	 * to bazaar stocks. The main difference from [SkyblockId]s is concerning enchanted books. There are probably more,
+	 * but for now this holds.
+	 */
+	@JvmInline
+	@Serializable
+	value class BazaarStock(val bazaarId: String) {
+		fun toRepoId(): SkyblockId {
+			bazaarEnchantmentRegex.matchEntire(bazaarId)?.let {
+				return SkyblockId("${it.groupValues[1]};${it.groupValues[2]}")
+			}
+			return SkyblockId(bazaarId.replace(":", "-"))
+		}
+	}
 
-    companion object {
-        val COINS: SkyblockId = SkyblockId("SKYBLOCK_COIN")
-        private val bazaarEnchantmentRegex = "ENCHANTMENT_(\\D*)_(\\d+)".toRegex()
-        val NULL: SkyblockId = SkyblockId("null")
-        val PET_NULL: SkyblockId = SkyblockId("null_pet")
-        private val illlegalPathRegex = "[^a-z0-9_.-/]".toRegex()
-    }
+	companion object {
+		val COINS: SkyblockId = SkyblockId("SKYBLOCK_COIN")
+		private val bazaarEnchantmentRegex = "ENCHANTMENT_(\\D*)_(\\d+)".toRegex()
+		val NULL: SkyblockId = SkyblockId("null")
+		val PET_NULL: SkyblockId = SkyblockId("null_pet")
+		private val illlegalPathRegex = "[^a-z0-9_.-/]".toRegex()
+	}
 }
 
 val NEUItem.skyblockId get() = SkyblockId(skyblockItemId)
 
 @Serializable
 data class HypixelPetInfo(
-    val type: String,
-    val tier: Rarity,
-    val exp: Double = 0.0,
-    val candyUsed: Int = 0,
-    val uuid: UUID? = null,
+	val type: String,
+	val tier: Rarity,
+	val exp: Double = 0.0,
+	val candyUsed: Int = 0,
+	val uuid: UUID? = null,
+	val active: Boolean = false,
 ) {
-    val skyblockId get() = SkyblockId("${type.uppercase()};${tier.ordinal}")
+	val skyblockId get() = SkyblockId("${type.uppercase()};${tier.ordinal}")
 }
 
 private val jsonparser = Json { ignoreUnknownKeys = true }
 
 val ItemStack.extraAttributes: NbtCompound
-    get() {
-        val customData = get(DataComponentTypes.CUSTOM_DATA) ?: run {
-            val component = NbtComponent.of(NbtCompound())
-            set(DataComponentTypes.CUSTOM_DATA, component)
-            component
-        }
-        return customData.nbt
-    }
+	get() {
+		val customData = get(DataComponentTypes.CUSTOM_DATA) ?: run {
+			val component = NbtComponent.of(NbtCompound())
+			set(DataComponentTypes.CUSTOM_DATA, component)
+			component
+		}
+		return customData.nbt
+	}
 
 val ItemStack.skyblockUUIDString: String?
-    get() = extraAttributes.getString("uuid")?.takeIf { it.isNotBlank() }
+	get() = extraAttributes.getString("uuid")?.takeIf { it.isNotBlank() }
 
 val ItemStack.skyblockUUID: UUID?
-    get() = skyblockUUIDString?.let { UUID.fromString(it) }
+	get() = skyblockUUIDString?.let { UUID.fromString(it) }
+
+private val petDataCache = WeakCache.memoize<ItemStack, Optional<HypixelPetInfo>>("PetInfo") {
+	val jsonString = it.extraAttributes.getString("petInfo")
+	if (jsonString.isNullOrBlank()) return@memoize Optional.empty()
+	runCatching { jsonparser.decodeFromString<HypixelPetInfo>(jsonString) }
+		.getOrElse { null }.intoOptional()
+}
 
 val ItemStack.petData: HypixelPetInfo?
-    get() {
-        val jsonString = extraAttributes.getString("petInfo")
-        if (jsonString.isNullOrBlank()) return null
-        return runCatching { jsonparser.decodeFromString<HypixelPetInfo>(jsonString) }
-            .getOrElse { return null }
-    }
+	get() = petDataCache(this).getOrNull()
 
 fun ItemStack.setSkyBlockFirmamentUiId(uiId: String) = setSkyBlockId(SkyblockId("FIRMAMENT_UI_$uiId"))
 fun ItemStack.setSkyBlockId(skyblockId: SkyblockId): ItemStack {
-    this.extraAttributes["id"] = skyblockId.neuItem
-    return this
+	this.extraAttributes["id"] = skyblockId.neuItem
+	return this
 }
 
 val ItemStack.skyBlockId: SkyblockId?
-    get() {
-        return when (val id = extraAttributes.getString("id")) {
-            "" -> {
-                null
-            }
+	get() {
+		return when (val id = extraAttributes.getString("id")) {
+			"" -> {
+				null
+			}
 
-            "PET" -> {
-                petData?.skyblockId ?: SkyblockId.PET_NULL
-            }
+			"PET" -> {
+				petData?.skyblockId ?: SkyblockId.PET_NULL
+			}
 
-            "RUNE", "UNIQUE_RUNE" -> {
-                val runeData = extraAttributes.getCompound("runes")
-                val runeKind = runeData.keys.singleOrNull()
-                if (runeKind == null) SkyblockId("RUNE")
-                else SkyblockId("${runeKind.uppercase()}_RUNE;${runeData.getInt(runeKind)}")
-            }
+			"RUNE", "UNIQUE_RUNE" -> {
+				val runeData = extraAttributes.getCompound("runes")
+				val runeKind = runeData.keys.singleOrNull()
+				if (runeKind == null) SkyblockId("RUNE")
+				else SkyblockId("${runeKind.uppercase()}_RUNE;${runeData.getInt(runeKind)}")
+			}
 
-            "ABICASE" -> {
-                SkyblockId("ABICASE_${extraAttributes.getString("model").uppercase()}")
-            }
+			"ABICASE" -> {
+				SkyblockId("ABICASE_${extraAttributes.getString("model").uppercase()}")
+			}
 
-            "ENCHANTED_BOOK" -> {
-                val enchantmentData = extraAttributes.getCompound("enchantments")
-                val enchantName = enchantmentData.keys.singleOrNull()
-                if (enchantName == null) SkyblockId("ENCHANTED_BOOK")
-                else SkyblockId("${enchantName.uppercase()};${enchantmentData.getInt(enchantName)}")
-            }
+			"ENCHANTED_BOOK" -> {
+				val enchantmentData = extraAttributes.getCompound("enchantments")
+				val enchantName = enchantmentData.keys.singleOrNull()
+				if (enchantName == null) SkyblockId("ENCHANTED_BOOK")
+				else SkyblockId("${enchantName.uppercase()};${enchantmentData.getInt(enchantName)}")
+			}
 
-            // TODO: PARTY_HAT_CRAB{,_ANIMATED,_SLOTH},POTION
-            else -> {
-                SkyblockId(id)
-            }
-        }
-    }
+			// TODO: PARTY_HAT_CRAB{,_ANIMATED,_SLOTH},POTION
+			else -> {
+				SkyblockId(id)
+			}
+		}
+	}
 

src/main/resources/assets/firmament/lang/en_us.json

@@ -80,6 +80,8 @@
     "firmament.config.repo.disable-item-groups": "Disable Item Groups",
     "firmament.config.repo.reload": "Reload Item List",
     "firmament.config.repo.redownload": "Redownload Item List",
+    "firmament.config.pets": "Pets",
+    "firmament.config.pets.highlight-pet": "Highlight active pet",
     "firmament.ursa.debugrequest.start": "Ursa request launched",
     "firmament.ursa.debugrequest.result": "Ursa request succeeded: %s",
     "firmament.sbinfo.nolocraw": "No locraw data available",