1 files changed, 91 insertions, 0 deletions
diff --git a/src/main/kotlin/features/debug/SkinPreviews.kt b/src/main/kotlin/features/debug/SkinPreviews.kt
new file mode 100644
index 0000000..56c63db
--- /dev/null
+++ b/src/main/kotlin/features/debug/SkinPreviews.kt
@@ -0,0 +1,91 @@
+package moe.nea.firmament.features.debug
+
+import com.mojang.authlib.GameProfile
+import kotlinx.serialization.json.JsonPrimitive
+import kotlinx.serialization.json.buildJsonObject
+import kotlinx.serialization.json.put
+import kotlin.time.Duration.Companion.seconds
+import net.minecraft.core.component.DataComponents
+import net.minecraft.world.item.component.ResolvableProfile
+import net.minecraft.world.entity.EquipmentSlot
+import net.minecraft.world.entity.LivingEntity
+import net.minecraft.world.phys.Vec3
+import moe.nea.firmament.annotations.Subscribe
+import moe.nea.firmament.events.EntityUpdateEvent
+import moe.nea.firmament.events.IsSlotProtectedEvent
+import moe.nea.firmament.util.ClipboardUtils
+import moe.nea.firmament.util.MC
+import moe.nea.firmament.util.TimeMark
+import moe.nea.firmament.util.extraAttributes
+import moe.nea.firmament.util.json.toJsonArray
+import moe.nea.firmament.util.math.GChainReconciliation.shortenCycle
+import moe.nea.firmament.util.mc.displayNameAccordingToNbt
+import moe.nea.firmament.util.mc.loreAccordingToNbt
+import moe.nea.firmament.util.rawSkyBlockId
+import moe.nea.firmament.util.toTicks
+import moe.nea.firmament.util.tr
+
+
+object SkinPreviews {
+
+	// TODO: add pet support
+	@Subscribe
+	fun onEntityUpdate(event: EntityUpdateEvent) {
+		if (!isRecording) return
+		if (event.entity.position != pos)
+			return
+		val entity = event.entity as? LivingEntity ?: return
+		val stack = entity.getItemBySlot(EquipmentSlot.HEAD) ?: return
+		val profile = stack.get(DataComponents.PROFILE)?.partialProfile() ?: return
+		if (profile == animation.lastOrNull()) return
+		animation.add(profile)
+		val shortened = animation.shortenCycle()
+		if (shortened.size <= (animation.size / 2).coerceAtLeast(1) && lastDiscard.passedTime() > 2.seconds) {
+			val tickEstimation = (lastDiscard.passedTime() / animation.size).toTicks()
+			val skinName = if (skinColor != null) "${skinId}_${skinColor?.replace(" ", "_")?.uppercase()}" else skinId!!
+			val json =
+				buildJsonObject {
+					put("ticks", tickEstimation)
+					put(
+						"textures",
+						shortened.map {
+							it.id.toString() + ":" + it.properties()["textures"].first().value()
+						}.toJsonArray()
+					)
+				}
+			MC.sendChat(
+				tr(
+					"firmament.dev.skinpreviews.done",
+					"Observed a total of ${animation.size} elements, which could be shortened to a cycle of ${shortened.size}. Copying JSON array. Estimated ticks per frame: $tickEstimation."
+				)
+			)
+			isRecording = false
+			ClipboardUtils.setTextContent(JsonPrimitive(skinName).toString() + ":" + json.toString())
+		}
+	}
+
+	var animation = mutableListOf<GameProfile>()
+	var pos = Vec3(-1.0, 72.0, -101.25)
+	var isRecording = false
+	var skinColor: String? = null
+	var skinId: String? = null
+	var lastDiscard = TimeMark.farPast()
+
+	@Subscribe
+	fun onActivate(event: IsSlotProtectedEvent) {
+		if (!PowerUserTools.TConfig.autoCopyAnimatedSkins) return
+		val lastLine = event.itemStack.loreAccordingToNbt.lastOrNull()?.string
+		if (lastLine != "Right-click to preview!" && lastLine != "Click to preview!") return
+		lastDiscard = TimeMark.now()
+		val stackName = event.itemStack.displayNameAccordingToNbt.string
+		if (stackName == "FIRE SALE!") {
+			skinColor = null
+			skinId = event.itemStack.rawSkyBlockId
+		} else {
+			skinColor = stackName
+		}
+		animation.clear()
+		isRecording = true
+		MC.sendChat(tr("firmament.dev.skinpreviews.start", "Starting to observe items"))
+	}
+}