mirror of
https://github.com/PaperMC/Paper.git
synced 2024-08-27 23:19:36 +02:00
81 lines
4.7 KiB
Diff
81 lines
4.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Mariell Hoversholm <proximyst@proximyst.com>
|
|
Date: Sun, 24 Oct 2021 16:20:31 -0400
|
|
Subject: [PATCH] Add Raw Byte Entity Serialization
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index de50f1aa6b7cebf877e18bc3e2ae3ba707edcd4c..3a388ead677be73b0ae4425a05a45cd34e95d586 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -2018,6 +2018,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
|
|
}
|
|
}
|
|
|
|
+ // 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 38165a364dfeca6d0fb35e7b3ada92d728ec295b..0c65652866de257d2a9019f910506a6f01757422 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -1367,5 +1367,15 @@ 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");
|
|
+ entity.level = ((CraftWorld) location.getWorld()).getHandle();
|
|
+ entity.setPos(location.getX(), location.getY(), location.getZ());
|
|
+ entity.setRot(location.getYaw(), location.getPitch());
|
|
+ return !entity.valid && entity.level.addFreshEntity(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 30dfdbace0f60074d0cb056d2916331882ade295..7e9b2497f4b8b0f5e55acd6c83593fb42bb4a52d 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
|
|
@@ -485,6 +485,29 @@ 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();
|