This is usually implemented by block entities, which extend {@link + COMMENT net.minecraft.block.entity.LootableContainerBlockEntity}. FIELD field_47154 LOOT_TABLE_KEY Ljava/lang/String; FIELD field_47155 LOOT_TABLE_SEED_KEY Ljava/lang/String; METHOD method_10997 getWorld ()Lnet/minecraft/class_1937; METHOD method_11016 getPos ()Lnet/minecraft/class_2338; - METHOD method_11285 setLootTable (Lnet/minecraft/class_2960;)V + METHOD method_11285 setLootTableId (Lnet/minecraft/class_2960;)V + COMMENT Sets the loot table ID. + COMMENT + COMMENT
This is usually stored under the {@value LOOT_TABLE_KEY} NBT key. ARG 1 lootTableId + COMMENT the loot table ID, or {@code null} to remove the loot table METHOD method_54866 setLootTableSeed (J)V + COMMENT Sets the loot table's seed. + COMMENT + COMMENT
Vanilla implementations return {@code 0} when there is no loot + COMMENT table associated with the inventory, although it is not necessary. + COMMENT + COMMENT
This is usually stored under the {@value LOOT_TABLE_SEED_KEY} NBT key. ARG 1 lootTableSeed METHOD method_54867 setLootTable (Lnet/minecraft/class_2960;J)V + COMMENT Sets the loot table ID and seed at once. + COMMENT This is useful for code-based structure generation. + COMMENT + COMMENT @see #setLootTableId(Identifier) + COMMENT @see #setLootTableSeed(long) + COMMENT @see #setLootTable(BlockView, Random, BlockPos, Identifier) ARG 1 lootTableId ARG 2 lootTableSeed METHOD method_54868 setLootTable (Lnet/minecraft/class_1922;Lnet/minecraft/class_5819;Lnet/minecraft/class_2338;Lnet/minecraft/class_2960;)V + COMMENT Queries the block entity at {@code pos}, checks if it is a {@link LootableInventory}, + COMMENT and sets the loot table ID and seed if applicable. + COMMENT This is useful for code-based structure generation. + COMMENT + COMMENT @see #setLootTableId(Identifier) + COMMENT @see #setLootTableSeed(long) + COMMENT @see #setLootTable(Identifier, long) ARG 0 world ARG 1 random ARG 2 pos ARG 3 lootTableId - METHOD method_54869 getLootTable ()Lnet/minecraft/class_2960; + METHOD method_54869 getLootTableId ()Lnet/minecraft/class_2960; + COMMENT {@return the loot table ID, or {@code null} if there is no associated loot table} + COMMENT + COMMENT
This is usually stored under the {@value LOOT_TABLE_KEY} NBT key. METHOD method_54870 getLootTableSeed ()J + COMMENT {@return the loot table's seed} + COMMENT + COMMENT
Vanilla implementations return {@code 0} when there is no loot + COMMENT table associated with the inventory, although it is not necessary. + COMMENT + COMMENT
This is usually stored under the {@value LOOT_TABLE_SEED_KEY} NBT key. METHOD method_54871 readLootTable (Lnet/minecraft/class_2487;)Z + COMMENT Reads the loot table ID and seed from {@code nbt}, if the loot table ID + COMMENT exists in {@code nbt}. Implementations should skip reading the contents of + COMMENT the inventory if this returns {@code true}. + COMMENT + COMMENT @return whether the loot table ID was found ARG 1 nbt METHOD method_54872 writeLootTable (Lnet/minecraft/class_2487;)Z + COMMENT Writes the loot table ID and seed to {@code nbt}, if {@linkplain #getLootTableId + COMMENT the loot table ID} is not {@code null}. Implementations should skip writing the + COMMENT contents of the inventory if this returns {@code true}. + COMMENT + COMMENT
This skips writing the seed if it equals {@code 0L}. This has no practical + COMMENT difference in-game, as getting nonexistent {@code long} values return {@code 0L}. + COMMENT + COMMENT @return whether the loot table ID was non-{@code null} ARG 1 nbt METHOD method_54873 generateLoot (Lnet/minecraft/class_1657;)V + COMMENT Replaces the contents of this inventory with the generated loot, if it exists. + COMMENT Does nothing if there is no loot table associated with this inventory. + COMMENT After generation, the loot table is removed from the inventory. + COMMENT + COMMENT
Implementations should call this method whenever the inventory is accessed.
ARG 1 player
+ COMMENT the player that triggered this generation (by opening, breaking, etc), or
+ COMMENT {@code null} if there was no player involvement
diff --git a/mappings/net/minecraft/nbt/NbtIo.mapping b/mappings/net/minecraft/nbt/NbtIo.mapping
index 9b0cbff30d..16b50ad243 100644
--- a/mappings/net/minecraft/nbt/NbtIo.mapping
+++ b/mappings/net/minecraft/nbt/NbtIo.mapping
@@ -26,7 +26,7 @@ CLASS net/minecraft/class_2507 net/minecraft/nbt/NbtIo
COMMENT Writes the {@code nbt} to {@code output}.
COMMENT
COMMENT @throws IOException if the IO operation fails
- COMMENT @see #write(NbtCompound, File)
+ COMMENT @see #write(NbtCompound, Path)
ARG 0 nbt
ARG 1 output
METHOD method_10629 readCompressed (Ljava/io/InputStream;Lnet/minecraft/class_2505;)Lnet/minecraft/class_2487;
@@ -36,15 +36,16 @@ CLASS net/minecraft/class_2507 net/minecraft/nbt/NbtIo
COMMENT @throws IOException if the IO operation fails or if the root NBT element is
COMMENT not a compound
COMMENT @throws NbtSizeValidationException if the NBT is too deep
- COMMENT @see #readCompressed(File, NbtTagSizeTracker)
+ COMMENT @see #readCompressed(Path, NbtTagSizeTracker)
ARG 0 stream
ARG 1 tagSizeTracker
METHOD method_10630 write (Lnet/minecraft/class_2487;Ljava/nio/file/Path;)V
- COMMENT Writes the {@code nbt} to {@code file}.
+ COMMENT Writes the {@code nbt} to the file at {@code path}.
COMMENT
COMMENT @throws IOException if the IO operation fails
COMMENT @see #write(NbtCompound, DataOutput)
ARG 0 nbt
+ ARG 1 path
METHOD method_10631 write (Lnet/minecraft/class_2520;Ljava/io/DataOutput;)V
COMMENT Writes the {@code nbt} to {@code output}. The output is the byte indicating
COMMENT the element type, followed by {@linkplain DataOutput#writeUTF an empty string}
@@ -56,34 +57,37 @@ CLASS net/minecraft/class_2507 net/minecraft/nbt/NbtIo
ARG 0 nbt
ARG 1 output
METHOD method_10633 read (Ljava/nio/file/Path;)Lnet/minecraft/class_2487;
- COMMENT Reads an NBT compound from {@code file}.
+ COMMENT Reads an NBT compound from the file at{@code path}.
COMMENT
COMMENT @return the NBT compound from the file, or {@code null} if the file does not exist
COMMENT @throws IOException if the IO operation fails or if the root NBT element is
COMMENT not a compound
COMMENT @throws NbtSizeValidationException if the NBT is too deep
+ ARG 0 path
METHOD method_10634 writeCompressed (Lnet/minecraft/class_2487;Ljava/io/OutputStream;)V
COMMENT Writes the Gzip-compressed {@code nbt} to {@code stream}.
COMMENT
COMMENT @throws IOException if the IO operation fails
- COMMENT @see #writeCompressed(NbtCompound, File)
+ COMMENT @see #writeCompressed(NbtCompound, Path)
ARG 0 nbt
ARG 1 stream
METHOD method_30613 readCompressed (Ljava/nio/file/Path;Lnet/minecraft/class_2505;)Lnet/minecraft/class_2487;
- COMMENT Reads an NBT compound from Gzip-compressed {@code file}.
+ COMMENT Reads an NBT compound from Gzip-compressed file at {@code path}.
COMMENT
COMMENT @return the NBT compound from the file
COMMENT @throws IOException if the IO operation fails or if the root NBT element is
COMMENT not a compound
COMMENT @throws NbtSizeValidationException if the NBT is too deep
COMMENT @see #readCompressed(InputStream, NbtTagSizeTracker)
+ ARG 0 path
ARG 1 tagSizeTracker
METHOD method_30614 writeCompressed (Lnet/minecraft/class_2487;Ljava/nio/file/Path;)V
- COMMENT Writes the Gzip-compressed {@code nbt} to {@code file}.
+ COMMENT Writes the Gzip-compressed {@code nbt} to the file at {@code path}.
COMMENT
COMMENT @throws IOException if the IO operation fails
COMMENT @see #writeCompressed(NbtCompound, OutputStream)
ARG 0 nbt
+ ARG 1 path
METHOD method_39855 scan (Ljava/io/DataInput;Lnet/minecraft/class_6836;Lnet/minecraft/class_2505;)V
COMMENT Scans the NBT input using {@code scanner}.
COMMENT
@@ -106,6 +110,7 @@ CLASS net/minecraft/class_2507 net/minecraft/nbt/NbtIo
COMMENT @throws IOException if the IO operation fails
COMMENT @throws NbtSizeValidationException if the {@code tracker}'s validation fails
COMMENT @see #scanCompressed(InputStream, NbtScanner, NbtTagSizeTracker)
+ ARG 0 path
ARG 1 scanner
ARG 2 tracker
METHOD method_40058 scanCompressed (Ljava/io/InputStream;Lnet/minecraft/class_6836;Lnet/minecraft/class_2505;)V
@@ -117,7 +122,7 @@ CLASS net/minecraft/class_2507 net/minecraft/nbt/NbtIo
COMMENT
COMMENT @throws IOException if the IO operation fails
COMMENT @throws NbtSizeValidationException if the {@code tracker}'s validation fails
- COMMENT @see #scanCompressed(File, NbtScanner, NbtTagSizeTracker)
+ COMMENT @see #scanCompressed(Path, NbtScanner, NbtTagSizeTracker)
ARG 0 stream
ARG 1 scanner
ARG 2 tracker
@@ -154,3 +159,6 @@ CLASS net/minecraft/class_2507 net/minecraft/nbt/NbtIo
METHOD method_54662 toBytes (Lnet/minecraft/class_2487;)[B
COMMENT {@return the byte array serialization of {@code nbt}}
ARG 0 nbt
+ METHOD method_54906 compress (Ljava/io/OutputStream;)Ljava/io/DataOutputStream;
+ COMMENT {@return a new output stream that compresses the input {@code stream}}
+ ARG 0 stream
diff --git a/mappings/net/minecraft/test/GameTestState.mapping b/mappings/net/minecraft/test/GameTestState.mapping
index a75b0a2326..240b1cd69b 100644
--- a/mappings/net/minecraft/test/GameTestState.mapping
+++ b/mappings/net/minecraft/test/GameTestState.mapping
@@ -15,6 +15,9 @@ CLASS net/minecraft/class_4517 net/minecraft/test/GameTestState
FIELD field_25301 rotation Lnet/minecraft/class_2470;
FIELD field_27805 structureBlockEntity Lnet/minecraft/class_2633;
FIELD field_46593 rerunUntilFailed Z
+ FIELD field_47172 initialDelay I
+ FIELD field_47173 initialized Z
+ FIELD field_47174 tickedOnce Z
METHOD