1 files changed, 55 insertions, 0 deletions
diff --git a/src/main/kotlin/gui/entity/ModifyEquipment.kt b/src/main/kotlin/gui/entity/ModifyEquipment.kt
new file mode 100644
index 0000000..73e450e
--- /dev/null
+++ b/src/main/kotlin/gui/entity/ModifyEquipment.kt
@@ -0,0 +1,55 @@
+
+package moe.nea.firmament.gui.entity
+
+import com.google.gson.JsonObject
+import net.minecraft.component.DataComponentTypes
+import net.minecraft.component.type.DyedColorComponent
+import net.minecraft.entity.EquipmentSlot
+import net.minecraft.entity.LivingEntity
+import net.minecraft.item.ArmorItem
+import net.minecraft.item.Item
+import net.minecraft.item.ItemStack
+import net.minecraft.item.Items
+import moe.nea.firmament.rei.SBItemStack
+import moe.nea.firmament.util.SkyblockId
+import moe.nea.firmament.util.item.setEncodedSkullOwner
+import moe.nea.firmament.util.item.zeroUUID
+
+object ModifyEquipment : EntityModifier {
+    val names = mapOf(
+        "hand" to EquipmentSlot.MAINHAND,
+        "helmet" to EquipmentSlot.HEAD,
+        "chestplate" to EquipmentSlot.CHEST,
+        "leggings" to EquipmentSlot.LEGS,
+        "feet" to EquipmentSlot.FEET,
+    )
+
+    override fun apply(entity: LivingEntity, info: JsonObject): LivingEntity {
+        names.forEach { (key, slot) ->
+            info[key]?.let {
+                entity.equipStack(slot, createItem(it.asString))
+            }
+        }
+        return entity
+    }
+
+    private fun createItem(item: String): ItemStack {
+        val split = item.split("#")
+        if (split.size != 2) return SBItemStack(SkyblockId(item)).asImmutableItemStack()
+        val (type, data) = split
+        return when (type) {
+            "SKULL" -> ItemStack(Items.PLAYER_HEAD).also { it.setEncodedSkullOwner(zeroUUID, data) }
+            "LEATHER_LEGGINGS" -> coloredLeatherArmor(Items.LEATHER_LEGGINGS, data)
+            "LEATHER_BOOTS" -> coloredLeatherArmor(Items.LEATHER_BOOTS, data)
+            "LEATHER_HELMET" -> coloredLeatherArmor(Items.LEATHER_HELMET, data)
+            "LEATHER_CHESTPLATE" -> coloredLeatherArmor(Items.LEATHER_CHESTPLATE, data)
+            else -> error("Unknown leather piece: $type")
+        }
+    }
+
+    private fun coloredLeatherArmor(leatherArmor: Item, data: String): ItemStack {
+        val stack = ItemStack(leatherArmor)
+        stack.set(DataComponentTypes.DYED_COLOR, DyedColorComponent(data.toInt(16), false))
+        return stack
+    }
+}