feat: Add pickobulus blocker on private island

src/main/kotlin/gui/CheckboxComponent.kt

@@ -0,0 +1,56 @@
+package moe.nea.firmament.gui
+
+import io.github.notenoughupdates.moulconfig.gui.GuiComponent
+import io.github.notenoughupdates.moulconfig.gui.GuiImmediateContext
+import io.github.notenoughupdates.moulconfig.gui.MouseEvent
+import io.github.notenoughupdates.moulconfig.observer.GetSetter
+import io.github.notenoughupdates.moulconfig.platform.ModernRenderContext
+import net.minecraft.client.render.RenderLayer
+import moe.nea.firmament.Firmament
+
+class CheckboxComponent<T>(
+	val state: GetSetter<T>,
+	val value: T,
+) : GuiComponent() {
+	override fun getWidth(): Int {
+		return 16
+	}
+
+	override fun getHeight(): Int {
+		return 16
+	}
+
+	fun isEnabled(): Boolean {
+		return state.get() == value
+	}
+
+	override fun render(context: GuiImmediateContext) {
+		val ctx = (context.renderContext as ModernRenderContext).drawContext
+		ctx.drawGuiTexture(
+			RenderLayer::getGuiTextured,
+			if (isEnabled()) Firmament.identifier("firmament:widget/checkbox_checked")
+			else Firmament.identifier("firmament:widget/checkbox_unchecked"),
+			0, 0,
+			16, 16
+		)
+	}
+
+	var isClicking = false
+
+	override fun mouseEvent(mouseEvent: MouseEvent, context: GuiImmediateContext): Boolean {
+		if (mouseEvent is MouseEvent.Click) {
+			if (isClicking && !mouseEvent.mouseState && mouseEvent.mouseButton == 0) {
+				isClicking = false
+				if (context.isHovered)
+					state.set(value)
+				return true
+			}
+			if (mouseEvent.mouseState && mouseEvent.mouseButton == 0 && context.isHovered) {
+				requestFocus()
+				isClicking = true
+				return true
+			}
+		}
+		return false
+	}
+}

src/main/kotlin/gui/config/ChoiceHandler.kt

@@ -0,0 +1,47 @@
+package moe.nea.firmament.gui.config
+
+import io.github.notenoughupdates.moulconfig.gui.HorizontalAlign
+import io.github.notenoughupdates.moulconfig.gui.VerticalAlign
+import io.github.notenoughupdates.moulconfig.gui.component.AlignComponent
+import io.github.notenoughupdates.moulconfig.gui.component.RowComponent
+import io.github.notenoughupdates.moulconfig.gui.component.TextComponent
+import kotlinx.serialization.json.JsonElement
+import kotlin.jvm.optionals.getOrNull
+import net.minecraft.util.StringIdentifiable
+import moe.nea.firmament.gui.CheckboxComponent
+import moe.nea.firmament.util.ErrorUtil
+import moe.nea.firmament.util.json.KJsonOps
+
+class ChoiceHandler<E>(
+	val universe: List<E>,
+) : ManagedConfig.OptionHandler<E> where E : Enum<E>, E : StringIdentifiable {
+	val codec = StringIdentifiable.createCodec {
+		@Suppress("UNCHECKED_CAST", "PLATFORM_CLASS_MAPPED_TO_KOTLIN")
+		(universe as java.util.List<*>).toArray(arrayOfNulls<Enum<E>>(0)) as Array<E>
+	}
+	val renderer = EnumRenderer.default<E>()
+
+	override fun toJson(element: E): JsonElement? {
+		return codec.encodeStart(KJsonOps.INSTANCE, element)
+			.promotePartial { ErrorUtil.softError("Failed to encode json element '$element': $it") }.result()
+			.getOrNull()
+	}
+
+	override fun fromJson(element: JsonElement): E {
+		return codec.decode(KJsonOps.INSTANCE, element)
+			.promotePartial { ErrorUtil.softError("Failed to decode json element '$element': $it") }
+			.result()
+			.get()
+			.first
+	}
+
+	override fun emitGuiElements(opt: ManagedOption<E>, guiAppender: GuiAppender) {
+		guiAppender.appendFullRow(TextComponent(opt.labelText.string))
+		for (e in universe) {
+			guiAppender.appendFullRow(RowComponent(
+				AlignComponent(CheckboxComponent(opt, e), { HorizontalAlign.LEFT }, { VerticalAlign.CENTER }),
+				TextComponent(renderer.getName(opt, e).string)
+			))
+		}
+	}
+}

src/main/kotlin/gui/config/EnumRenderer.kt

@@ -0,0 +1,15 @@
+package moe.nea.firmament.gui.config
+
+import net.minecraft.text.Text
+
+interface EnumRenderer<E : Any> {
+	fun getName(option: ManagedOption<E>, value: E): Text
+
+	companion object {
+		fun <E : Enum<E>> default() = object : EnumRenderer<E> {
+			override fun getName(option: ManagedOption<E>, value: E): Text {
+				return Text.translatable(option.rawLabelText + ".choice." + value.name.lowercase())
+			}
+		}
+	}
+}

src/main/kotlin/gui/config/ManagedConfig.kt

@@ -1,5 +1,6 @@
 package moe.nea.firmament.gui.config
 
+import com.mojang.serialization.Codec
 import io.github.notenoughupdates.moulconfig.gui.CloseEventListener
 import io.github.notenoughupdates.moulconfig.gui.GuiComponentWrapper
 import io.github.notenoughupdates.moulconfig.gui.GuiContext
@@ -20,6 +21,7 @@ import kotlin.io.path.writeText
 import kotlin.time.Duration
 import net.minecraft.client.gui.screen.Screen
 import net.minecraft.text.Text
+import net.minecraft.util.StringIdentifiable
 import moe.nea.firmament.Firmament
 import moe.nea.firmament.gui.FirmButtonComponent
 import moe.nea.firmament.keybindings.SavedKeyBinding
@@ -113,6 +115,28 @@ abstract class ManagedConfig(
 		return option(propertyName, default, BooleanHandler(this))
 	}
 
+	protected fun <E> choice(
+		propertyName: String,
+		universe: List<E>,
+		default: () -> E
+	): ManagedOption<E> where E : Enum<E>, E : StringIdentifiable {
+		return option(propertyName, default, ChoiceHandler(universe))
+	}
+
+// TODO: wait on https://youtrack.jetbrains.com/issue/KT-73434
+//	protected inline fun <reified E> choice(
+//		propertyName: String,
+//		noinline default: () -> E
+//	): ManagedOption<E>  where E : Enum<E>, E : StringIdentifiable {
+//		return choice(
+//			propertyName,
+//			enumEntries<E>().toList(),
+//			StringIdentifiable.createCodec { enumValues<E>() },
+//			EnumRenderer.default(),
+//			default
+//		)
+//	}
+
 	protected fun duration(
 		propertyName: String,
 		min: Duration,