From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: William Blake Galbreath Date: Wed, 1 Jul 2020 11:57:40 -0500 Subject: [PATCH] Update itemstack legacy name and lore diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java index 0c4727f383313762893b0a7af7bdeb746c80861a..0e700a9530cbf883a9037621794a601c0386a387 100644 --- a/src/main/java/net/minecraft/world/item/ItemStack.java +++ b/src/main/java/net/minecraft/world/item/ItemStack.java @@ -195,6 +195,44 @@ public final class ItemStack { list.sort((java.util.Comparator) enchantSorter); // Paper } catch (Exception ignored) {} } + + private void processText() { + CompoundTag display = getTagElement("display"); + if (display != null) { + if (display.contains("Name", net.minecraft.nbt.Tag.TAG_STRING)) { + String json = display.getString("Name"); + if (json != null && json.contains("\u00A7")) { + try { + display.put("Name", convert(json)); + } catch (com.google.gson.JsonParseException jsonparseexception) { + display.remove("Name"); + } + } + } + if (display.contains("Lore", net.minecraft.nbt.Tag.TAG_LIST)) { + ListTag list = display.getList("Lore", net.minecraft.nbt.Tag.TAG_STRING); + for (int index = 0; index < list.size(); index++) { + String json = list.getString(index); + if (json != null && json.contains("\u00A7")) { // Only try if it has legacy in the unparsed json + try { + list.set(index, convert(json)); + } catch (com.google.gson.JsonParseException e) { + list.set(index, net.minecraft.nbt.StringTag.valueOf(org.bukkit.craftbukkit.util.CraftChatMessage.toJSON(net.minecraft.network.chat.Component.literal("")))); + } + } + } + } + } + } + + private net.minecraft.nbt.StringTag convert(String json) { + Component component = Component.Serializer.fromJson(json); + if (component.getContents() instanceof final net.minecraft.network.chat.contents.PlainTextContents plainTextContents && plainTextContents.text().contains("\u00A7") && component.getSiblings().isEmpty()) { + // Only convert if the root component is a single comp with legacy in it, don't convert already normal components + component = org.bukkit.craftbukkit.util.CraftChatMessage.fromString(plainTextContents.text())[0]; + } + return net.minecraft.nbt.StringTag.valueOf(org.bukkit.craftbukkit.util.CraftChatMessage.toJSON(component)); + } // Paper end public ItemStack(ItemLike item) { @@ -244,6 +282,7 @@ public final class ItemStack { if (nbttagcompound.contains("tag", 10)) { this.tag = nbttagcompound.getCompound("tag").copy(); this.processEnchantOrder(this.tag); // Paper + this.processText(); // Paper - Update itemstack legacy name and lore this.getItem().verifyTagAfterLoad(this.tag); }