mirror of
https://github.com/PaperMC/Paper.git
synced 2024-07-05 19:25:11 +02:00
928bcc8d3a
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 09943450 Update SnakeYAML version 5515734f SPIGOT-7162: Incorrect description for Entity#getVehicle javadoc 6f82b381 PR-788: Add getHand() to all relevant events CraftBukkit Changes: aaf484f6f SPIGOT-7163: CraftMerchantRecipe doesn't copy demand and specialPrice from BukkitMerchantRecipe 5329dd6fd PR-1107: Add getHand() to all relevant events 93061706e SPIGOT-7045: Ocelots never spawn with babies with spawn reason OCELOT_BABY
66 lines
3.0 KiB
Diff
66 lines
3.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Mariell Hoversholm <proximyst@proximyst.com>
|
|
Date: Thu, 30 Apr 2020 16:56:54 +0200
|
|
Subject: [PATCH] Add Raw Byte ItemStack Serialization
|
|
|
|
Serializes using NBT which is safer for server data migrations than bukkits format.
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
|
|
index 5893b764d3fceccef8704f1f90a5c826d6012166..6fefc65c6f9364d71e4e410972dfd79d97fdae3e 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
|
|
@@ -431,6 +431,53 @@ public final class CraftMagicNumbers implements UnsafeValues {
|
|
public boolean isSupportedApiVersion(String apiVersion) {
|
|
return apiVersion != null && SUPPORTED_API.contains(apiVersion);
|
|
}
|
|
+
|
|
+ @Override
|
|
+ public byte[] serializeItem(ItemStack item) {
|
|
+ Preconditions.checkNotNull(item, "null cannot be serialized");
|
|
+ Preconditions.checkArgument(item.getType() != Material.AIR, "air cannot be serialized");
|
|
+
|
|
+ return serializeNbtToBytes((item instanceof CraftItemStack ? ((CraftItemStack) item).handle : CraftItemStack.asNMSCopy(item)).save(new CompoundTag()));
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public ItemStack deserializeItem(byte[] data) {
|
|
+ Preconditions.checkNotNull(data, "null cannot be deserialized");
|
|
+ Preconditions.checkArgument(data.length > 0, "cannot deserialize nothing");
|
|
+
|
|
+ CompoundTag compound = deserializeNbtFromBytes(data);
|
|
+ int dataVersion = compound.getInt("DataVersion");
|
|
+ Dynamic<Tag> converted = DataFixers.getDataFixer().update(References.ITEM_STACK, new Dynamic<Tag>(NbtOps.INSTANCE, compound), dataVersion, getDataVersion());
|
|
+ return CraftItemStack.asCraftMirror(net.minecraft.world.item.ItemStack.of((CompoundTag) converted.getValue()));
|
|
+ }
|
|
+
|
|
+ private byte[] serializeNbtToBytes(CompoundTag compound) {
|
|
+ compound.putInt("DataVersion", getDataVersion());
|
|
+ java.io.ByteArrayOutputStream outputStream = new java.io.ByteArrayOutputStream();
|
|
+ try {
|
|
+ net.minecraft.nbt.NbtIo.writeCompressed(
|
|
+ compound,
|
|
+ outputStream
|
|
+ );
|
|
+ } catch (IOException ex) {
|
|
+ throw new RuntimeException(ex);
|
|
+ }
|
|
+ return outputStream.toByteArray();
|
|
+ }
|
|
+
|
|
+ private CompoundTag deserializeNbtFromBytes(byte[] data) {
|
|
+ CompoundTag compound;
|
|
+ try {
|
|
+ compound = net.minecraft.nbt.NbtIo.readCompressed(
|
|
+ new java.io.ByteArrayInputStream(data)
|
|
+ );
|
|
+ } catch (IOException ex) {
|
|
+ throw new RuntimeException(ex);
|
|
+ }
|
|
+ int dataVersion = compound.getInt("DataVersion");
|
|
+ Preconditions.checkArgument(dataVersion <= getDataVersion(), "Newer version! Server downgrades are not supported!");
|
|
+ return compound;
|
|
+ }
|
|
// Paper end
|
|
|
|
/**
|