PaperMC/nms-patches/TileEntity.patch

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--- a/net/minecraft/server/TileEntity.java
+++ b/net/minecraft/server/TileEntity.java
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@@ -4,9 +4,18 @@
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
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import org.apache.logging.log4j.util.Supplier;
+// CraftBukkit start
+import org.bukkit.craftbukkit.persistence.CraftPersistentDataContainer;
+import org.bukkit.craftbukkit.persistence.CraftPersistentDataTypeRegistry;
+import org.bukkit.inventory.InventoryHolder;
+// CraftBukkit end
public abstract class TileEntity {
+ // CraftBukkit start - data containers
+ private static final CraftPersistentDataTypeRegistry DATA_TYPE_REGISTRY = new CraftPersistentDataTypeRegistry();
+ public CraftPersistentDataContainer persistentDataContainer;
+ // CraftBukkit end
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private static final Logger LOGGER = LogManager.getLogger();
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private final TileEntityTypes<?> tileType;
@Nullable
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@@ -38,6 +47,14 @@
public void load(NBTTagCompound nbttagcompound) {
this.position = new BlockPosition(nbttagcompound.getInt("x"), nbttagcompound.getInt("y"), nbttagcompound.getInt("z"));
+ // CraftBukkit start - read container
+ this.persistentDataContainer = new CraftPersistentDataContainer(DATA_TYPE_REGISTRY);
+
+ NBTTagCompound persistentDataTag = nbttagcompound.getCompound("PublicBukkitValues");
+ if (persistentDataTag != null) {
+ this.persistentDataContainer.putAll(persistentDataTag);
+ }
+ // CraftBukkit end
}
public NBTTagCompound save(NBTTagCompound nbttagcompound) {
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@@ -54,6 +71,11 @@
nbttagcompound.setInt("x", this.position.getX());
nbttagcompound.setInt("y", this.position.getY());
nbttagcompound.setInt("z", this.position.getZ());
+ // CraftBukkit start - store container
+ if (this.persistentDataContainer != null && !this.persistentDataContainer.isEmpty()) {
+ nbttagcompound.set("PublicBukkitValues", this.persistentDataContainer.toTagCompound());
+ }
+ // CraftBukkit end
return nbttagcompound;
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}
}
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@@ -169,4 +191,13 @@
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}, this::getPosition});
}
}
+
+ // CraftBukkit start - add method
+ public InventoryHolder getOwner() {
+ if (world == null) return null;
+ org.bukkit.block.BlockState state = world.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ()).getState();
+ if (state instanceof InventoryHolder) return (InventoryHolder) state;
+ return null;
+ }
+ // CraftBukkit end
}