This is a BDS (Bedrock Dedicated Server) mod which allows generating mappings and tables of various kinds.
This includes (but is not limited to) the current block palette for a given version, blockstate upgrade tables from previous versions, item upgrade tables, and more besides.
LiteLoaderBDS is the simplest way to use this mod. See instructions on its README.
LiteLoaderBDS delete LiteLoader.dll to run LLPreLoader,theoretical all version support
Input files should be placed in input_files. The following files are used by this mod:
| File name | Description |
|---|---|
r12_block_states.json |
JSON table of 1.12 block states as seen here. Used to generate r12_to_current_block_map.bin. |
old_palettes/*.nbt |
Old blockstate tables in the same format as seen here. Used to generate blockstate mapping tables of old blockstates -> current version. |
Output files are placed in the mapping_files directory.
| File name | Description |
|---|---|
biome_id_map.json |
Map of biome string ID -> legacy numeric ID. |
canonical_block_states.nbt |
Ordered list of blockstates required by the chosen version, in varint NBT format. Read TAG_Compounds until the end of file. |
hardness_table.json |
Map of block string ID -> hardness value. |
level_sound_id_map.json |
Map of string LevelSoundEvent name -> numeric ID. NOTE: This is not complete since the game itself doesn't map all of them to strings. |
old_palette_mappings/*_to_current_block_map.bin |
Map of old version's blockstates -> current version. The files are an array of TAG_Compound, where the 0th, 2nd, 4th etc. indexes are the old NBT, and the 1st, 3rd, 5th etc. indexes are the new NBT. Only the versions provided in input_files/old_palettes are generated.NOTE: These files contain mappings even for states that haven't changed. You may wish to post-process them to remove unchanged states and reduce their size. |
particle_id_map.json |
Map of string particle name -> LevelEvent ID (without the 0x4000 flag). |
r12_to_current_block_map.bin |
Map of legacy 1.12 block ID+metadata -> blockstate NBT for the current version. |
r16_to_current_item_map.json |
Map of old item ID+meta -> current version IDs (where changed). |