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03a4e7ac75
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: 37262de8 PR-812: Add Registry#match(String) d6b40162 SPIGOT-4569: Add more BlockData API f9691891 PR-809: Throw a more clear error for BlockIterators with zero direction, add Vector#isZero() 91e79e19 PR-804: Added methods to get translation keys for materials, itemstacks and more 426b00d3 PR-795: Add new BiomeParameterPoint passed to BiomeProvider#getBiome 0e91ea52 SPIGOT-7224: Add events for brewing stands and campfires starting their actions CraftBukkit Changes: a50301aa5 Fix issues with fluid tag conversion and fluid #isTagged 6aeb5e4c3 SPIGOT-4569: Implement more BlockData API 7dbf862c2 PR-1131: Added methods to get translation keys for materials, itemstacks and more 7167588b1 PR-1117: Add new BiomeParameterPoint passed to BiomeProvider#getBiome 7c44152eb SPIGOT-7224: Add events for brewing stands and campfires starting their actions
64 lines
3 KiB
Diff
64 lines
3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Mariell Hoversholm <proximyst@proximyst.com>
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Date: Thu, 30 Apr 2020 16:56:54 +0200
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Subject: [PATCH] Add Raw Byte ItemStack Serialization
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Serializes using NBT which is safer for server data migrations than bukkits format.
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diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
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index 4d74e7755d3812746d9e9014046c5c22f400deec..10c26e104827502cc40488455af3f493f4ddb4f1 100644
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--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
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+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
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@@ -458,6 +458,52 @@ public final class CraftMagicNumbers implements UnsafeValues {
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public boolean isSupportedApiVersion(String apiVersion) {
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return apiVersion != null && SUPPORTED_API.contains(apiVersion);
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}
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+
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+ @Override
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+ public byte[] serializeItem(ItemStack item) {
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+ Preconditions.checkNotNull(item, "null cannot be serialized");
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+ Preconditions.checkArgument(item.getType() != Material.AIR, "air cannot be serialized");
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+
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+ return serializeNbtToBytes((item instanceof CraftItemStack ? ((CraftItemStack) item).handle : CraftItemStack.asNMSCopy(item)).save(new CompoundTag()));
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+ }
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+
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+ @Override
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+ public ItemStack deserializeItem(byte[] data) {
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+ Preconditions.checkNotNull(data, "null cannot be deserialized");
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+ Preconditions.checkArgument(data.length > 0, "cannot deserialize nothing");
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+
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+ CompoundTag compound = deserializeNbtFromBytes(data);
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+ int dataVersion = compound.getInt("DataVersion");
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+ return CraftItemStack.asCraftMirror(net.minecraft.world.item.ItemStack.of(ca.spottedleaf.dataconverter.minecraft.MCDataConverter.convertTag(ca.spottedleaf.dataconverter.minecraft.datatypes.MCTypeRegistry.ITEM_STACK, compound, dataVersion, getDataVersion())));
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+ }
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+
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+ private byte[] serializeNbtToBytes(CompoundTag compound) {
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+ compound.putInt("DataVersion", getDataVersion());
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+ java.io.ByteArrayOutputStream outputStream = new java.io.ByteArrayOutputStream();
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+ try {
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+ net.minecraft.nbt.NbtIo.writeCompressed(
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+ compound,
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+ outputStream
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+ );
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+ } catch (IOException ex) {
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+ throw new RuntimeException(ex);
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+ }
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+ return outputStream.toByteArray();
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+ }
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+
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+ private CompoundTag deserializeNbtFromBytes(byte[] data) {
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+ CompoundTag compound;
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+ try {
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+ compound = net.minecraft.nbt.NbtIo.readCompressed(
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+ new java.io.ByteArrayInputStream(data)
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+ );
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+ } catch (IOException ex) {
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+ throw new RuntimeException(ex);
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+ }
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+ int dataVersion = compound.getInt("DataVersion");
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+ Preconditions.checkArgument(dataVersion <= getDataVersion(), "Newer version! Server downgrades are not supported!");
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+ return compound;
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+ }
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// Paper end
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/**
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