Refactor source layout

Introduce compat source sets and move all kotlin sources to the main directory

[no changelog]

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

@@ -0,0 +1,39 @@
+
+
+package moe.nea.firmament.gui.config
+
+import io.github.notenoughupdates.moulconfig.gui.component.TextComponent
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.decodeFromJsonElement
+import kotlinx.serialization.json.encodeToJsonElement
+import net.minecraft.text.MutableText
+import net.minecraft.text.Text
+import moe.nea.firmament.gui.FirmButtonComponent
+import moe.nea.firmament.jarvis.JarvisIntegration
+import moe.nea.firmament.util.MC
+
+class HudMetaHandler(val config: ManagedConfig, val label: MutableText, val width: Int, val height: Int) :
+    ManagedConfig.OptionHandler<HudMeta> {
+    override fun toJson(element: HudMeta): JsonElement? {
+        return Json.encodeToJsonElement(element.position)
+    }
+
+    override fun fromJson(element: JsonElement): HudMeta {
+        return HudMeta(Json.decodeFromJsonElement(element), label, width, height)
+    }
+
+    override fun emitGuiElements(opt: ManagedOption<HudMeta>, guiAppender: GuiAppender) {
+        guiAppender.appendLabeledRow(
+            opt.labelText,
+            FirmButtonComponent(
+                TextComponent(
+                    Text.stringifiedTranslatable("firmament.hud.edit", label).string),
+            ) {
+                MC.screen = JarvisIntegration.jarvis.getHudEditor(
+                    guiAppender.screenAccessor.invoke(),
+                    listOf(opt.value)
+                )
+            })
+    }
+}