diff options
Diffstat (limited to 'patches/server/0663-Add-Raw-Byte-Entity-Serialization.patch')
-rw-r--r-- | patches/server/0663-Add-Raw-Byte-Entity-Serialization.patch | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/patches/server/0663-Add-Raw-Byte-Entity-Serialization.patch b/patches/server/0663-Add-Raw-Byte-Entity-Serialization.patch new file mode 100644 index 0000000000..e53f64ac9c --- /dev/null +++ b/patches/server/0663-Add-Raw-Byte-Entity-Serialization.patch @@ -0,0 +1,82 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Mariell Hoversholm <[email protected]> +Date: Sun, 24 Oct 2021 16:20:31 -0400 +Subject: [PATCH] Add Raw Byte Entity Serialization + +== AT == +public net.minecraft.world.entity.Entity setLevel(Lnet/minecraft/world/level/Level;)V + +diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java +index 6f023b22a1051baaa5310d8c5a1aa6d8b76d8992..65ab99c3f3f1478db6e14d713e82346d3ecc06a5 100644 +--- a/src/main/java/net/minecraft/world/entity/Entity.java ++++ b/src/main/java/net/minecraft/world/entity/Entity.java +@@ -2157,6 +2157,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S + } + } + ++ // Paper start - Entity serialization api ++ public boolean serializeEntity(CompoundTag compound) { ++ List<Entity> pass = new java.util.ArrayList<>(this.getPassengers()); ++ this.passengers = ImmutableList.of(); ++ boolean result = save(compound); ++ this.passengers = ImmutableList.copyOf(pass); ++ return result; ++ } ++ // Paper end + public boolean save(CompoundTag nbt) { + return this.isPassenger() ? false : this.saveAsPassenger(nbt); + } +diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java +index f72c20c8b427c1dee1e58f03a02a6a59e28da0e7..5a498ccfa7832f0819ccf4c4c1d6ec5dbd4f48b3 100644 +--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java ++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java +@@ -1076,5 +1076,15 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity { + } + return set; + } ++ ++ @Override ++ public boolean spawnAt(Location location, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason reason) { ++ Preconditions.checkNotNull(location, "location cannot be null"); ++ Preconditions.checkNotNull(reason, "reason cannot be null"); ++ this.entity.setLevel(((CraftWorld) location.getWorld()).getHandle()); ++ this.entity.setPos(location.getX(), location.getY(), location.getZ()); ++ this.entity.setRot(location.getYaw(), location.getPitch()); ++ return !this.entity.valid && this.entity.level().addFreshEntity(this.entity, reason); ++ } + // Paper end + } +diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java +index 580b6c134743c35d9eb1d98a2d038d1c8f10054c..4a5af85ebb573950c0c65d3a5f25b586173d16dd 100644 +--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java ++++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java +@@ -483,6 +483,29 @@ public final class CraftMagicNumbers implements UnsafeValues { + 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()))); + } + ++ @Override ++ public byte[] serializeEntity(org.bukkit.entity.Entity entity) { ++ Preconditions.checkNotNull(entity, "null cannot be serialized"); ++ Preconditions.checkArgument(entity instanceof org.bukkit.craftbukkit.entity.CraftEntity, "only CraftEntities can be serialized"); ++ ++ CompoundTag compound = new CompoundTag(); ++ ((org.bukkit.craftbukkit.entity.CraftEntity) entity).getHandle().serializeEntity(compound); ++ return serializeNbtToBytes(compound); ++ } ++ ++ @Override ++ public org.bukkit.entity.Entity deserializeEntity(byte[] data, org.bukkit.World world, boolean preserveUUID) { ++ Preconditions.checkNotNull(data, "null cannot be deserialized"); ++ Preconditions.checkArgument(data.length > 0, "cannot deserialize nothing"); ++ ++ CompoundTag compound = deserializeNbtFromBytes(data); ++ int dataVersion = compound.getInt("DataVersion"); ++ compound = ca.spottedleaf.dataconverter.minecraft.MCDataConverter.convertTag(ca.spottedleaf.dataconverter.minecraft.datatypes.MCTypeRegistry.ENTITY, compound, dataVersion, getDataVersion()); ++ if (!preserveUUID) compound.remove("UUID"); // Generate a new UUID so we don't have to worry about deserializing the same entity twice ++ return net.minecraft.world.entity.EntityType.create(compound, ((org.bukkit.craftbukkit.CraftWorld) world).getHandle()) ++ .orElseThrow(() -> new IllegalArgumentException("An ID was not found for the data. Did you downgrade?")).getBukkitEntity(); ++ } ++ + private byte[] serializeNbtToBytes(CompoundTag compound) { + compound.putInt("DataVersion", getDataVersion()); + java.io.ByteArrayOutputStream outputStream = new java.io.ByteArrayOutputStream(); |