Make REI optional

src/main/kotlin/util/HoveredItemStack.kt

@@ -1,31 +1,27 @@
-
-
 package moe.nea.firmament.util
 
-import me.shedaniel.math.impl.PointHelper
-import me.shedaniel.rei.api.client.REIRuntime
-import me.shedaniel.rei.api.client.gui.widgets.Slot
-import me.shedaniel.rei.api.client.registry.screen.ScreenRegistry
-import net.minecraft.client.gui.Element
-import net.minecraft.client.gui.ParentElement
+import com.google.auto.service.AutoService
 import net.minecraft.client.gui.screen.ingame.HandledScreen
 import net.minecraft.item.ItemStack
 import moe.nea.firmament.mixins.accessor.AccessorHandledScreen
+import moe.nea.firmament.util.compatloader.CompatLoader
 
+interface HoveredItemStackProvider {
+	fun provideHoveredItemStack(screen: HandledScreen<*>): ItemStack?
+
+	companion object : CompatLoader<HoveredItemStackProvider>(HoveredItemStackProvider::class)
+}
+
+@AutoService(HoveredItemStackProvider::class)
+class VanillaScreenProvider : HoveredItemStackProvider {
+	override fun provideHoveredItemStack(screen: HandledScreen<*>): ItemStack? {
+		screen as AccessorHandledScreen
+		val vanillaSlot = screen.focusedSlot_Firmament?.stack
+		return vanillaSlot
+	}
+}
 
 val HandledScreen<*>.focusedItemStack: ItemStack?
-    get() {
-        this as AccessorHandledScreen
-        val vanillaSlot = this.focusedSlot_Firmament?.stack
-        if (vanillaSlot != null) return vanillaSlot
-        val focusedSlot = ScreenRegistry.getInstance().getFocusedStack(this, PointHelper.ofMouse())
-        if (focusedSlot != null) return focusedSlot.cheatsAs().value
-        var baseElement: Element? = REIRuntime.getInstance().overlay.orElse(null)
-        val mx = PointHelper.getMouseFloatingX()
-        val my = PointHelper.getMouseFloatingY()
-        while (true) {
-            if (baseElement is Slot) return baseElement.currentEntry.cheatsAs().value
-            if (baseElement !is ParentElement) return null
-            baseElement = baseElement.hoveredElement(mx, my).orElse(null)
-        }
-    }
+	get() =
+		HoveredItemStackProvider.allValidInstances
+			.firstNotNullOfOrNull { it.provideHoveredItemStack(this) }

src/main/kotlin/util/SkyblockId.kt

@@ -2,6 +2,7 @@
 
 package moe.nea.firmament.util
 
+import io.github.moulberry.repo.data.NEUIngredient
 import io.github.moulberry.repo.data.NEUItem
 import io.github.moulberry.repo.data.Rarity
 import java.util.Optional
@@ -61,7 +62,8 @@ value class SkyblockId(val neuItem: String) {
 	}
 
 	companion object {
-		val COINS: SkyblockId = SkyblockId("SKYBLOCK_COIN")
+		val COINS: SkyblockId = SkyblockId(NEUIngredient.NEU_SENTINEL_COINS)
+		val SENTINEL_EMPTY: SkyblockId = SkyblockId(NEUIngredient.NEU_SENTINEL_EMPTY)
 		private val bazaarEnchantmentRegex = "ENCHANTMENT_(\\D*)_(\\d+)".toRegex()
 		val NULL: SkyblockId = SkyblockId("null")
 		val PET_NULL: SkyblockId = SkyblockId("null_pet")
@@ -70,6 +72,7 @@ value class SkyblockId(val neuItem: String) {
 }
 
 val NEUItem.skyblockId get() = SkyblockId(skyblockItemId)
+val NEUIngredient.skyblockId get() = SkyblockId(itemId)
 
 fun NEUItem.guessRecipeId(): String? {
 	if (!skyblockItemId.contains(";")) return skyblockItemId

src/main/kotlin/util/compatloader/CompatLoader.kt

@@ -2,10 +2,13 @@ package moe.nea.firmament.util.compatloader
 
 import java.util.ServiceLoader
 import net.fabricmc.loader.api.FabricLoader
+import kotlin.reflect.KClass
 import kotlin.streams.asSequence
 import moe.nea.firmament.Firmament
 
 abstract class CompatLoader<T : Any>(val kClass: Class<T>) {
+	constructor(kClass: KClass<T>) : this(kClass.java)
+
 	val loader: ServiceLoader<T> = ServiceLoader.load(kClass)
 	val allValidInstances by lazy {
 		loader.reload()