!StartDocs: Types

BehaviourPackInfos: []li16
   uuid: string
   version: string
   size: lu64
   content_key: string
   sub_pack_name: string
   content_identity: string
   has_scripts: bool

TexturePackInfos: []li16
   uuid: string
   version: string
   size: lu64
   content_key: string
   sub_pack_name: string
   content_identity: string
   has_scripts: bool
   rtx_enabled: bool

ResourcePackIdVersions: []varint
   # The ID of the resource pack.
   uuid: string
   # The version of the resource pack.
   version: string
   # The subpack name of the resource pack.
   name: string

ResourcePackIds: string[]li16

Experiment:
   name: string
   enabled: bool

Experiments: Experiment[]li32

GameMode: zigzag32 =>
   0: survival
   1: creative
   2: adventure
   3: survival_spectator
   4: creative_spectator
   5: fallback
   6: spectator

GameRule:
   name: string
   editable: bool
   type: varint =>
      1: bool
      2: int
      3: float
   value: type?
      if bool: bool
      if int: zigzag32
      if float: lf32

GameRules: GameRule[]varint

# CacheBlob represents a blob as used in the client side blob cache protocol. It holds a hash of its data and
# the full data of it.
Blob:
   # Hash is the hash of the blob. The hash is computed using xxHash, and must be deterministic for the same
   # chunk data.
   hash: lu64
   # Payload is the data of the blob. When sent, the client will associate the Hash of the blob with the
   # Payload in it.
   payload: ByteArray

BlockProperties: []varint
   name: string
   state: nbt

Itemstates: []varint
   name: string
   runtime_id: li16
   component_based: bool



ItemExtraDataWithBlockingTick:
   has_nbt: lu16 =>
      0xffff: 'true'
      0x0000: 'false'
   nbt: has_nbt ?
      if true:
         version: u8
         nbt: lnbt
      default: void
   can_place_on: ShortString[]li32
   can_destroy: ShortString[]li32
   blocking_tick: li64

ItemExtraDataWithoutBlockingTick:
   has_nbt: lu16 =>
      0xffff: 'true'
      0x0000: 'false'
   nbt: has_nbt ?
      if true:
         version: u8
         nbt: lnbt
      default: void
   can_place_on: ShortString[]li32
   can_destroy: ShortString[]li32

# Same as below but without a "networkStackID" boolean
ItemLegacy:
   network_id: zigzag32
   _: network_id?
      if 0: void
      default:
         count: lu16
         metadata: varint
         block_runtime_id: zigzag32
         extra: network_id ?
            # The Shield Item ID is sent in the StartGame packet. It is usually 355 in vanilla.
            if /ShieldItemID: '["encapsulated", { "lengthType": "varint", "type": "ItemExtraDataWithBlockingTick" }]'
            default: '["encapsulated", { "lengthType": "varint", "type": "ItemExtraDataWithoutBlockingTick" }]'

# An "ItemStack" here represents an Item instance. You can think about it like a pointer
# to an item class. The data for the class gets updated with the data in the `item` field
# As of 1.16.220, now functionally the same as `Item` just without an extra boolean when
# server auth inventories is disabled.
Item:
   network_id: zigzag32
   _: network_id?
      if 0: void
      default:
         count: lu16
         metadata: varint
         # When server authoritative inventory is enabled, all allocated items have a unique ID used to identify
         # a specifc item instance.
         has_stack_id: u8
         # StackNetworkID is the network ID of this item *instance*. If the stack is empty, 0 is always written for this
         # field. If not, the field should be set to 1 if the server authoritative inventories are disabled in the
         # StartGame packet, or to a unique stack ID if it is enabled.
         stack_id: has_stack_id ?
            if 0: void
            default: zigzag32
         block_runtime_id: zigzag32
         extra: network_id ?
            # The Shield Item ID is sent in the StartGame packet. It is usually 355 in vanilla.
            ## Really bad compiler hack to allow us to use a global variable
            if /ShieldItemID: '["encapsulated", { "lengthType": "varint", "type": "ItemExtraDataWithBlockingTick" }]'
            default: '["encapsulated", { "lengthType": "varint", "type": "ItemExtraDataWithoutBlockingTick" }]'

vec3i:
   x: zigzag32
   y: zigzag32
   z: zigzag32

vec3li:
   x: li32
   y: li32
   z: li32

vec3u:
   x: varint
   y: varint
   z: varint

vec3f:
   x: lf32
   y: lf32
   z: lf32

vec2f:
   x: lf32
   z: lf32

Vec3fopts:
   x?: lf32
   y?: lf32
   z?: lf32

Vec2fopts:
   x?: lf32
   y?: lf32

MetadataDictionary: []varint
   # https://github.com/pmmp/PocketMine-MP/blob/stable/src/pocketmine/entity/Entity.php#L101
   key: varint =>
      0: flags
      1: health #int (minecart/boat)
      2: variant #int
      3: color #byte
      4: nametag #string
      5: owner_eid #long
      6: target_eid #long
      7: air #short
      8: potion_color #int (ARGB!)
      9: potion_ambient #byte
      10: jump_duration #long
      11: hurt_time #int (minecart/boat)
      12: hurt_direction #int (minecart/boat)
      13: paddle_time_left #float
      14: paddle_time_right #float
      15: experience_value #int (xp orb)
      16: minecart_display_block #int (id | (data << 16))
      17: minecart_display_offset #int
      18: minecart_has_display #byte (must be 1 for minecart to show block inside)
      20: old_swell
      21: swell_dir
      22: charge_amount
      23: enderman_held_runtime_id #short
      24: entity_age #short
      26: player_flags
      27: player_index
      28: player_bed_position #block coords
      29: fireball_power_x #float
      30: fireball_power_y
      31: fireball_power_z
      32: aux_power
      33: fish_x
      34: fish_z
      35: fish_angle
      36: potion_aux_value #short
      37: lead_holder_eid #long
      38: scale
      39: interactive_tag #string
      40: npc_skin_id #string
      41: url_tag #string
      42: max_airdata_max_air
      43: mark_variant #int
      44: container_type #byte
      45: container_base_size #int
      46: container_extra_slots_per_strength #int
      47: block_target
      48: wither_invulnerable_ticks #int
      49: wither_target_1 #long
      50: wither_target_2 #long
      51: wither_target_3 #long
      52: aerial_attack
      53: boundingbox_width
      54: boundingbox_height
      55: fuse_length
      56: rider_seat_position #vector3f
      57: rider_rotation_locked #byte
      58: rider_max_rotation #float
      59: rider_min_rotation #float
      60: rider_rotation_offset
      61: area_effect_cloud_radius #float
      62: area_effect_cloud_waiting #int
      63: area_effect_cloud_particle_id #int
      64: shulker_peek_id #int
      65: shulker_attach_face #byte
      66: shulker_attached #short
      67: shulker_attach_pos
      68: trading_player_eid #long
      69: trading_career
      70: has_command_block
      71: command_block_command #string
      72: command_block_last_output #string
      73: command_block_track_output #byte
      74: controlling_rider_seat_number #byte
      75: strength #int
      76: max_strength #int
      77: spell_casting_color #int
      78: limited_life
      79: armor_stand_pose_index # int
      80: ender_crystal_time_offset # int
      81: always_show_nametag # byte
      82: color_2 # byte
      83: name_author
      84: score_tag #String
      85: balloon_attached_entity # long
      86: pufferfish_size
      87: bubble_time
      88: agent
      89: sitting_amount
      90: sitting_amount_previous
      91: eating_counter
      92: flags_extended
      93: laying_amount
      94: laying_amount_previous
      95: duration
      96: spawn_time
      97: change_rate
      98: change_on_pickup
      99: pickup_count
      100: interact_text
      101: trade_tier
      102: max_trade_tier
      103: trade_experience
      104: skin_id
      105: spawning_frames
      106: command_block_tick_delay
      107: command_block_execute_on_first_tick
      108: ambient_sound_interval
      109: ambient_sound_interval_range
      110: ambient_sound_event_name
      111: fall_damage_multiplier
      112: name_raw_text
      113: can_ride_target
      114: low_tier_cured_discount
      115: high_tier_cured_discount
      116: nearby_cured_discount
      117: nearby_cured_discount_timestamp
      118: hitbox
      119: is_buoyant
      120: base_runtime_id
      121: freezing_effect_strength
      122: buoyancy_data
      123: goat_horn_count
      124: update_properties
      125: movement_sound_distance_offset
      126: heartbeat_interval_ticks
      127: heartbeat_sound_event
      128: player_last_death_position
      129: player_last_death_dimension
      130: player_has_died
      131: collision_box
      132: visible_mob_effects
   type: varint =>
      0: byte
      1: short
      2: int
      3: float
      4: string
      5: compound
      6: vec3i
      7: long
      8: vec3f
   value: key ?
      if flags: MetadataFlags1
      if flags_extended: MetadataFlags2
      default: type ?
         if byte: i8
         if short: li16
         if int: zigzag32
         if float: lf32
         if string: string
         if compound: nbt
         if vec3i: vec3i
         if long: zigzag64
         if vec3f: vec3f

MetadataFlags1: [ "bitflags", {
   "type": "zigzag64", 
   "big": true,
   "flags": [
      "onfire",
      "sneaking",
      "riding",
      "sprinting",
      "action",
      "invisible",
      "tempted",
      "inlove",
      "saddled",
      "powered",
      "ignited",
      "baby",
      "converting",
      "critical",
      "can_show_nametag",
      "always_show_nametag",
      "no_ai",
      "silent",
      "wallclimbing",
      "can_climb",
      "swimmer",
      "can_fly",
      "walker",
      "resting",
      "sitting",
      "angry",
      "interested",
      "charged",
      "tamed",
      "orphaned",
      "leashed",
      "sheared",
      "gliding",
      "elder",
      "moving",
      "breathing",
      "chested",
      "stackable",
      "showbase",
      "rearing",
      "vibrating",
      "idling",
      "evoker_spell",
      "charge_attack",
      "wasd_controlled",
      "can_power_jump",
      "can_dash",
      "linger",
      "has_collision",
      "affected_by_gravity",
      "fire_immune",
      "dancing",
      "enchanted",
      "show_trident_rope", # tridents show an animated rope when enchanted with loyalty after they are thrown and return to their owner. to be combined with data_owner_eid
      "container_private", #inventory is private, doesn't drop contents when killed if true
      "transforming",
      "spin_attack",
      "swimming",
      "bribed", #dolphins have this set when they go to find treasure for the player
      "pregnant",
      "laying_egg",
      "rider_can_pick", #???
      "transition_sitting",
      "eating",
      "laying_down"
   ]
}]

MetadataFlags2: [ "bitflags", {
   "type": "zigzag64", 
   "big": true,
   "flags": [
      "sneezing",
      "trusting",
      "rolling",
      "scared",
      "in_scaffolding",
      "over_scaffolding",
      "fall_through_scaffolding",
      "blocking", #shield
      "transition_blocking",
      "blocked_using_shield",
      "blocked_using_damaged_shield",
      "sleeping",
      "wants_to_wake",
      "trade_interest",
      "door_breaker", #...
      "breaking_obstruction",
      "door_opener", #...
      "illager_captain",
      "stunned",
      "roaring",
      "delayed_attacking",
      "avoiding_mobs",
      "avoiding_block",
      "facing_target_to_range_attack",
      "hidden_when_invisible", #??????????????????
      "is_in_ui",
      "stalking",
      "emoting",
      "celebrating",
      "admiring",
      "celebrating_special",
      "unknown95",               # 95
      "ram_attack",
      "playing_dead",
      "in_ascendable_block",
      "over_descendable_block",
      "croaking",
      "eat_mob",
      "jump_goal_jump",
      "emerging",
      "sniffing",
      "digging",
      "sonic_boom",
      "has_dash_cooldown",
      "push_towards_closest_space",
      "scenting",
      "rising",
      "feeling_happy",
      "searching",
      "crawling",
      "timer_flag_1",
      "timer_flag_2",
      "timer_flag_3",
      "body_rotation_blocked"
   ]
}]

Link:
   ridden_entity_id: zigzag64
   rider_entity_id: zigzag64
   type: u8
   immediate: bool
   rider_initiated: bool

Links: Link[]varint

EntityAttributes: []varint
   name: string
   min: lf32
   value: lf32
   max: lf32

EntityProperties:
   ints: []varint
      index: varint
      value: zigzag32
   floats: []varint
      index: varint
      value: lf32

Rotation:
   yaw: byterot
   pitch: byterot
   head_yaw: byterot

BlockCoordinates: # mojang...
   x: zigzag32
   y: varint
   z: zigzag32

PlayerAttributes: []varint
   min: lf32
   max: lf32
   current: lf32
   default: lf32
   name: string
   modifiers: []varint
      id: string
      name: string
      amount: lf32
      operation: li32
      operand: li32
      serializable: bool

# UseItemTransactionData represents an inventory transaction data object sent when the client uses an item on
# a block. Also used in PlayerAuthoritativeInput packet
TransactionUseItem:
   # ActionType is the type of the UseItem inventory transaction. It is one of the action types found above,
   # and specifies the way the player interacted with the block.
   action_type: varint =>
      0: click_block
      1: click_air
      2: break_block
   # BlockPosition is the position of the block that was interacted with. This is only really a correct
   # block position if ActionType is not UseItemActionClickAir.
   block_position: BlockCoordinates
   # BlockFace is the face of the block that was interacted with. When clicking the block, it is the face
   # clicked. When breaking the block, it is the face that was last being hit until the block broke.
   face: zigzag32
   # HotBarSlot is the hot bar slot that the player was holding while clicking the block. It should be used
   # to ensure that the hot bar slot and held item are correctly synchronised with the server.
   hotbar_slot: zigzag32
   # HeldItem is the item that was held to interact with the block. The server should check if this item
   # is actually present in the HotBarSlot.
   held_item: Item
   # Position is the position of the player at the time of interaction. For clicking a block, this is the
   # position at that time, whereas for breaking the block it is the position at the time of breaking.
   player_pos: vec3f
   # ClickedPosition is the position that was clicked relative to the block's base coordinate. It can be
   # used to find out exactly where a player clicked the block.
   click_pos: vec3f
   # BlockRuntimeID is the runtime ID of the block that was clicked. It may be used by the server to verify
   # that the player's world client-side is synchronised with the server's.
   block_runtime_id: varint

# Actions is a list of actions that took place, that form the inventory transaction together. Each of
# these actions hold one slot in which one item was changed to another. In general, the combination of
# all of these actions results in a balanced inventory transaction. This should be checked to ensure that
# no items are cheated into the inventory.
TransactionActions: []varint
   source_type: varint =>
      0: container
      1: global
      2: world_interaction
      3: creative
      100: craft_slot
      99999: craft
   _: source_type?
      if container or craft:
         inventory_id: WindowIDVarint
      if world_interaction:
         flags: varint
      if craft or craft_slot:
         action: varint
      default: void
   slot: varint
   old_item: Item
   new_item: Item

# The Minecraft bedrock inventory system was refactored, but not all inventory actions use the new packet.
# This data structure holds actions that have not been updated to the new system.
TransactionLegacy:
   # LegacyRequestID is an ID that is only non-zero at times when sent by the client. The server should
   # always send 0 for this. When this field is not 0, the LegacySetItemSlots slice below will have values
   # in it.
   # LegacyRequestID ties in with the ItemStackResponse packet. If this field is non-0, the server should
   # respond with an ItemStackResponse packet. Some inventory actions such as dropping an item out of the
   # hotbar are still one using this packet, and the ItemStackResponse packet needs to tie in with it.
   legacy_request_id: zigzag32
   # `legacy_transactions` are only present if the LegacyRequestID is non-zero. These item slots inform the
   # server of the slots that were changed during the inventory transaction, and the server should send
   # back an ItemStackResponse packet with these slots present in it. (Or false with no slots, if rejected.)
   legacy_transactions: legacy_request_id?
      if 0: void
      default: []varint
         container_id: u8
         changed_slots: []varint
            slot_id: u8

Transaction:
   # Old transaction system data
   legacy: TransactionLegacy
   # What type of transaction took place
   transaction_type: varint =>
      0: normal
      1: inventory_mismatch
      2: item_use
      3: item_use_on_entity
      4: item_release
   # The list of inventory internal actions in this packet, e.g. inventory GUI actions
   actions: TransactionActions
   # Extra data if an intenal inventory transaction did not take place, e.g. use of an item 
   transaction_data: transaction_type?
      if normal or inventory_mismatch: void
      # UseItemTransactionData represents an inventory transaction data object sent when the client uses an item on
      # a block.
      if item_use: TransactionUseItem
      # UseItemOnEntityTransactionData represents an inventory transaction data object sent when the client uses
      # an item on an entity.
      if item_use_on_entity:
         # TargetEntityRuntimeID is the entity runtime ID of the target that was clicked. It is the runtime ID
         # that was assigned to it in the AddEntity packet.
         entity_runtime_id: varint64
         # ActionType is the type of the UseItemOnEntity inventory transaction. It is one of the action types
         # found in the constants above, and specifies the way the player interacted with the entity.
         action_type: varint =>
            0: interact
            1: attack
         # HotBarSlot is the hot bar slot that the player was holding while clicking the entity. It should be used
         # to ensure that the hot bar slot and held item are correctly synchronised with the server.
         hotbar_slot: zigzag32
         # HeldItem is the item that was held to interact with the entity. The server should check if this item
         # is actually present in the HotBarSlot.
         held_item: Item
         # Position is the position of the player at the time of clicking the entity.
         player_pos: vec3f
         # ClickedPosition is the position that was clicked relative to the entity's base coordinate. It can be
         # used to find out exactly where a player clicked the entity.
         click_pos: vec3f
      # ReleaseItemTransactionData represents an inventory transaction data object sent when the client releases
      # the item it was using, for example when stopping while eating or stopping the charging of a bow.        
      if item_release:
         # ActionType is the type of the ReleaseItem inventory transaction. It is one of the action types found
         # in the constants above, and specifies the way the item was released.
         # As of 1.13, the ActionType is always 0. This field can be ignored, because releasing food (by consuming
         # it) or releasing a bow (to shoot an arrow) is essentially the same.
         action_type: varint =>
            0: release
            1: consume
         # HotBarSlot is the hot bar slot that the player was holding while releasing the item. It should be used
         # to ensure that the hot bar slot and held item are correctly synchronised with the server.
         hotbar_slot: zigzag32
         # HeldItem is the item that was released. The server should check if this item is actually present in the
         # HotBarSlot.
         held_item: Item
         # HeadPosition is the position of the player's head at the time of releasing the item. This is used
         # mainly for purposes such as spawning eating particles at that position.
         head_pos: vec3f

ItemStacks: Item[]varint

RecipeIngredient:
   type: u8 =>
      0: invalid
      # DefaultItemDescriptor represents an item descriptor for regular items.
      1: int_id_meta
      # MoLangItemDescriptor represents an item descriptor for items that use MoLang (e.g. behaviour packs).
      2: molang
      # ItemTagItemDescriptor represents an item descriptor that uses item tagging. This should be used to reduce duplicative
      # entries for items that can be grouped under a single tag.
      3: item_tag
      # DeferredItemDescriptor represents an item descriptor that uses a namespace and metadata value to identify the item.
      # There is no clear benefit of using this item descriptor.
      4: string_id_meta
      # ComplexAliasItemDescriptor represents an item descriptor that uses a single name to identify the item. There is no
      # clear benefit of using this item descriptor and only seem to be used for specific recipes.
      5: complex_alias
   _: type ?
      if int_id_meta:
         # NetworkID is the numerical network ID of the item. This is sometimes a positive ID, and sometimes a
         # negative ID, depending on what item it concerns.
         network_id: li16
         metadata: network_id ?
            if 0: void
            default: li16
      if molang:
         # Expression represents the MoLang expression used to identify the item/it's associated tag.
         expression: string
         # Version represents the version of MoLang to use.
         version: u8
      if item_tag:
         # Tag represents the tag that the item is part of.
         tag: string
      if string_id_meta:
         # Name is the name of the item, which is a name like 'minecraft:stick'.
         name: string
         # MetadataValue is the metadata value of the item. For some items, this is the damage value, whereas for
         # other items it is simply an identifier of a variant of the item.
         metadata: li16
      if complex_alias:
         # Name is the name of the item, which is a name like 'minecraft:stick'.
         name: string
   count: zigzag32

PotionTypeRecipes: []varint
   input_item_id: zigzag32
   input_item_meta: zigzag32
   ingredient_id: zigzag32
   ingredient_meta: zigzag32
   output_item_id: zigzag32
   output_item_meta: zigzag32

PotionContainerChangeRecipes: []varint
   input_item_id: zigzag32
   ingredient_id: zigzag32
   output_item_id: zigzag32

Recipes: []varint
   type: zigzag32 =>
      0: shapeless #'ENTRY_SHAPELESS',
      1: shaped #'ENTRY_SHAPED',
      2: furnace # 'ENTRY_FURNACE',
      # `furnace_with_metadata` is a recipe specifically used for furnace-type crafting stations. It is equal to
      # `furnace`, except it has an input item with a specific metadata value, instead of any metadata value.
      3: furnace_with_metadata # 'ENTRY_FURNACE_DATA', // has metadata
      4: multi #'ENTRY_MULTI', //TODO
      5: shulker_box #'ENTRY_SHULKER_BOX', //TODO
      6: shapeless_chemistry #'ENTRY_SHAPELESS_CHEMISTRY', //TODO
      7: shaped_chemistry #'ENTRY_SHAPED_CHEMISTRY', //TODO
      # SmithingTransformRecipe is a recipe specifically used for smithing tables. It has two input items and adds them
      # together, resulting in a new item.
      8: smithing_transform
      9: smithing_trim
   recipe: type?
      if shapeless or shulker_box or shapeless_chemistry:
         recipe_id: LatinString
         input: RecipeIngredient[]varint
         output: ItemLegacy[]varint
         uuid: uuid
         block: string
         priority: zigzag32
         unlocking_requirement: RecipeUnlockingRequirement
         network_id: varint
      if shaped or shaped_chemistry:
         recipe_id: LatinString
         width: zigzag32
         height: zigzag32
         # 2D input array, size of width*height
         input: []$width
            _: RecipeIngredient[]$height
         output: ItemLegacy[]varint
         uuid: uuid
         block: string
         priority: zigzag32
         assume_symmetry: bool
         unlocking_requirement: RecipeUnlockingRequirement
         network_id: varint
      if furnace:
         input_id: zigzag32
         output: ItemLegacy
         block: string
      if furnace_with_metadata:
         input_id: zigzag32
         input_meta: zigzag32
         output: ItemLegacy
         block: string
      if multi:
         uuid: uuid
         network_id: varint
      if smithing_transform:
         # RecipeID is a unique ID of the recipe. This ID must be unique amongst all other types of recipes too,
         # but its functionality is not exactly known.
         recipe_id: LatinString
         template: RecipeIngredient
         # Base is the item that the Addition is being applied to in the smithing table.
         base: RecipeIngredient
         # Addition is the item that is being added to the Base item to result in a modified item.
         addition: RecipeIngredient
         # Result is the resulting item from the two items being added together.
         result: ItemLegacy
         # Tag is a serialized compound tag in the network little endian format.
         tag: string
         # RecipeNetworkID is a unique ID used to identify the recipe over network. Each recipe must have a unique
         # network ID. Recommended is to just increment a variable for each unique recipe registered.
         # This field must never be 0.
         network_id: varint
      if smithing_trim:
         recipe_id: LatinString
         template: RecipeIngredient
         input: RecipeIngredient
         addition: RecipeIngredient
         block: string
         network_id: varint

RecipeUnlockingRequirement:
   context: u8 =>
      - none
      - always_unlocked
      - player_in_water
      - player_has_many_items
   ingredients: context?
      if none: RecipeIngredient[]varint

SkinImage:
   width: li32
   height: li32
   data: ByteArray

Skin:
   skin_id: string
   play_fab_id: string
   skin_resource_pack: string
   skin_data: SkinImage
   animations: []li32
      skin_image: SkinImage
      animation_type: li32
      animation_frames: lf32
      expression_type: lf32
   cape_data: SkinImage
   geometry_data: string
   geometry_data_version: string
   animation_data: string

   cape_id: string
   full_skin_id: string
   arm_size: string
   skin_color: string
   personal_pieces: []li32
      piece_id: string
      piece_type: string
      pack_id: string
      is_default_piece: bool
      product_id: string
   piece_tint_colors: []li32
      piece_type: string
      colors: string[]li32
   premium: bool
   persona: bool
   # PersonaCapeOnClassicSkin specifies if the skin had a Persona cape (in-game skin creator cape) equipped
   # on a classic skin.
   cape_on_classic: bool
   primary_user: bool
   overriding_player_appearance: bool

PlayerRecords:
   type: u8 =>
      0: add
      1: remove
   records_count: varint
   records: []$records_count
      _: type?
         if add:
            uuid: uuid
            entity_unique_id: zigzag64
            username: string
            xbox_user_id: string
            platform_chat_id: string
            build_platform: li32
            skin_data: Skin
            is_teacher: bool
            is_host: bool
            is_subclient: bool
         if remove:
            uuid: uuid
   verified: type ?
      if add: bool[]$records_count

Enchant:
   id: u8
   level: u8

EnchantOption:
   cost: varint
   slot_flags: li32
   equip_enchants: Enchant[]varint
   held_enchants: Enchant[]varint
   self_enchants: Enchant[]varint
   name: string
   option_id: zigzag32

Action: zigzag32 =>
   0: start_break
   1: abort_break
   2: stop_break
   3: get_updated_block
   4: drop_item
   5: start_sleeping
   6: stop_sleeping
   7: respawn
   8: jump
   9: start_sprint
   10: stop_sprint
   11: start_sneak
   12: stop_sneak
   13: creative_player_destroy_block
   # sent when spawning in a different dimension to tell the server we spawned
   14: dimension_change_ack
   15: start_glide
   16: stop_glide
   17: build_denied
   18: crack_break
   19: change_skin
   # no longer used
   20: set_enchatnment_seed
   21: swimming
   22: stop_swimming
   23: start_spin_attack
   24: stop_spin_attack
   25: interact_block
   26: predict_break
   27: continue_break
   28: start_item_use_on
   29: stop_item_use_on
   30: handled_teleport
   31: missed_swing
   32: start_crawling
   33: stop_crawling
   34: start_flying
   35: stop_flying
   36: received_server_data

# Source and Destination point to the source slot from which Count of the item stack were taken and the
# destination slot to which this item was moved.
StackRequestSlotInfo:
   # ContainerID is the ID of the container that the slot was in.
   slot_type: ContainerSlotType
   # Slot is the index of the slot within the container with the ContainerID above. 
   slot: u8
   # StackNetworkID is the unique stack ID that the client assumes to be present in this slot. The server
   # must check if these IDs match. If they do not match, servers should reject the stack request that the
   # action holding this info was in.
   stack_id: zigzag32

# ItemStackRequest is sent by the client to change item stacks in an inventory. It is essentially a
# replacement of the InventoryTransaction packet added in 1.16 for inventory specific actions, such as moving
# items around or crafting. The InventoryTransaction packet is still used for actions such as placing blocks
# and interacting with entities.
ItemStackRequest:
   # RequestID is a unique ID for the request. This ID is used by the server to send a response for this
   # specific request in the ItemStackResponse packet.
   request_id: zigzag32
   actions: []varint
      type_id: u8 =>
         # TakeStackRequestAction is sent by the client to the server to take x amount of items from one slot in a
         # container to the cursor.
         - take
         # PlaceStackRequestAction is sent by the client to the server to place x amount of items from one slot into
         # another slot, such as when shift clicking an item in the inventory to move it around or when moving an item
         # in the cursor into a slot.
         - place
         # SwapStackRequestAction is sent by the client to swap the item in its cursor with an item present in another
         # container. The two item stacks swap places. 
         - swap
         # DropStackRequestAction is sent by the client when it drops an item out of the inventory when it has its
         # inventory opened. This action is not sent when a player drops an item out of the hotbar using the Q button
         # (or the equivalent on mobile). The InventoryTransaction packet is still used for that action, regardless of
         # whether the item stack network IDs are used or not.
         - drop
         # DestroyStackRequestAction is sent by the client when it destroys an item in creative mode by moving it
         # back into the creative inventory.
         - destroy
         # ConsumeStackRequestAction is sent by the client when it uses an item to craft another item. The original
         # item is 'consumed'.
         - consume
         # CreateStackRequestAction is sent by the client when an item is created through being used as part of a
         # recipe. For example, when milk is used to craft a cake, the buckets are leftover. The buckets are moved to
         # the slot sent by the client here.
         # Note that before this is sent, an action for consuming all items in the crafting table/grid is sent. Items
         # that are not fully consumed when used for a recipe should not be destroyed there, but instead, should be
         # turned into their respective resulting items. 
         - create
         # (as of 1.18.10) Not currently used
         - place_in_container
         # (as of 1.18.10) Not currently used
         - take_out_container
         # LabTableCombineStackRequestAction is sent by the client when it uses a lab table to combine item stacks.
         - lab_table_combine
         # BeaconPaymentStackRequestAction is sent by the client when it submits an item to enable effects from a
         # beacon. These items will have been moved into the beacon item slot in advance. 
         - beacon_payment
         # MineBlockStackRequestAction is sent by the client when it breaks a block.
         - mine_block
         # CraftRecipeStackRequestAction is sent by the client the moment it begins crafting an item. This is the
         # first action sent, before the Consume and Create item stack request actions.
         # This action is also sent when an item is enchanted. Enchanting should be treated mostly the same way as
         # crafting, where the old item is consumed.
         - craft_recipe
         # AutoCraftRecipeStackRequestAction is sent by the client similarly to the CraftRecipeStackRequestAction. The
         # only difference is that the recipe is automatically created and crafted by shift clicking the recipe book.
         - craft_recipe_auto  #recipe book?
         # CraftCreativeStackRequestAction is sent by the client when it takes an item out fo the creative inventory.
         # The item is thus not really crafted, but instantly created.
         - craft_creative
         # CraftRecipeOptionalStackRequestAction is sent when using an anvil. When this action is sent, the
         # CustomNames field in the respective stack request is non-empty and contains the name of the item created
         # using the anvil.
         - optional
         # CraftGrindstoneRecipeStackRequestAction is sent when a grindstone recipe is crafted. It contains the RecipeNetworkID
         # to identify the recipe crafted, and the cost for crafting the recipe.
         - craft_grindstone_request
         # CraftLoomRecipeStackRequestAction is sent when a loom recipe is crafted. It simply contains the
         # pattern identifier to figure out what pattern is meant to be applied to the item.
         - craft_loom_request
         # CraftNonImplementedStackRequestAction is an action sent for inventory actions that aren't yet implemented
         # in the new system. These include, for example, anvils.
         - non_implemented  # anvils aren't fully implemented yet
         # CraftResultsDeprecatedStackRequestAction is an additional, deprecated packet sent by the client after
         # crafting. It holds the final results and the amount of times the recipe was crafted. It shouldn't be used.
         # This action is also sent when an item is enchanted. Enchanting should be treated mostly the same way as
         # crafting, where the old item is consumed.
         - results_deprecated
      _: type_id ?
         if take or place or place_in_container or take_out_container:
            count: u8
            source: StackRequestSlotInfo
            destination: StackRequestSlotInfo
         if swap:
            # Source and Destination point to the source slot from which Count of the item stack were taken and the
            # destination slot to which this item was moved.
            source: StackRequestSlotInfo
            destination: StackRequestSlotInfo
         if drop:
            # Count is the count of the item in the source slot that was taken towards the destination slot.
            count: u8
            # Source is the source slot from which items were dropped to the ground.
            source: StackRequestSlotInfo
            # Randomly seems to be set to false in most cases. I'm not entirely sure what this does, but this is what
            # vanilla calls this field.
            randomly: bool
         if destroy or consume:
            # Count is the count of the item in the source slot that was destroyed.
            count: u8
            # Source is the source slot from which items came that were destroyed by moving them into the creative
            # inventory.
            source: StackRequestSlotInfo
         if create:
            # ResultsSlot is the slot in the inventory in which the results of the crafting ingredients are to be
            # placed.
            result_slot_id: u8
         if beacon_payment:
            # PrimaryEffect and SecondaryEffect are the effects that were selected from the beacon.
            primary_effect: zigzag32
            secondary_effect: zigzag32
         if mine_block:
            # Current hotbar slot
            hotbar_slot: zigzag32
            # PredictedDurability is the durability of the item that the client assumes to be present at the time
            predicted_durability: zigzag32
            # StackNetworkID is the unique stack ID that the client assumes to be present at the time. The server
            # must check if these IDs match. If they do not match, servers should reject the stack request that the
            # action holding this info was in.
            network_id: zigzag32 
         if craft_recipe:
            # RecipeNetworkID is the network ID of the recipe that is about to be crafted. This network ID matches
            # one of the recipes sent in the CraftingData packet, where each of the recipes have a RecipeNetworkID as
            # of 1.16.
            recipe_network_id: varint
         if craft_recipe_auto:
            # RecipeNetworkID is the network ID of the recipe that is about to be crafted. This network ID matches
            # one of the recipes sent in the CraftingData packet, where each of the recipes have a RecipeNetworkID as
            recipe_network_id: varint
            times_crafted: u8
            ingredients: RecipeIngredient[]varint
         if craft_creative:
            # The stack ID of the creative item that is being created. This is one of the
            # creative item stack IDs sent in the CreativeContent packet.
            item_id: varint
         if optional:
            # For the cartography table, if a certain MULTI recipe is being called, this points to the network ID that was assigned.
            recipe_network_id: varint
            # Most likely the index in the request's filter strings that this action is using
            filtered_string_index: li32
         if craft_grindstone_request:
            # RecipeNetworkID is the network ID of the recipe that is about to be crafted. This network ID matches
            # one of the recipes sent in the CraftingData packet, where each of the recipes have a RecipeNetworkID as
            recipe_network_id: varint
            # Cost is the cost of the recipe that was crafted.
            cost: varint
         if craft_loom_request:
            # Pattern is the pattern identifier for the loom recipe.
            pattern: string
         if non_implemented: void
         if results_deprecated:
            result_items: ItemLegacy[]varint
            times_crafted: u8
   # CustomNames is a list of custom names involved in the request. This is typically filled with one string
   # when an anvil is used.
   # * Used for the server to determine which strings should be filtered. Used in anvils to verify a renamed item.
   custom_names: string[]varint
   # FilterCause represents the cause of any potential filtering. This is one of the constants above.
   cause: li32 =>
     - chat_public
     - chat_whisper
     - sign_text
     - anvil_text
     - book_and_quill_text
     - command_block_text
     - block_actor_data_text
     - join_event_text
     - leave_event_text
     - slash_command_chat
     - cartography_text
     - kick_command
     - title_command
     - summon_command


# ItemStackResponse is a response to an individual ItemStackRequest.
ItemStackResponses: []varint
   # Status specifies if the request with the RequestID below was successful. If this is the case, the
   # ContainerInfo below will have information on what slots ended up changing. If not, the container info
   # will be empty.
   # A non-0 status means an error occurred and will result in the action being reverted.
   status: u8 =>
      0: ok
      1: error
   # RequestID is the unique ID of the request that this response is in reaction to. If rejected, the client
   # will undo the actions from the request with this ID.
   request_id: zigzag32
   _: status ?
      if ok:
         # ContainerInfo holds information on the containers that had their contents changed as a result of the
         # request.
         containers: []varint
            # ContainerID is the container ID of the container that the slots that follow are in. For the main
            # inventory, this value seems to be 0x1b. For the cursor, this value seems to be 0x3a. For the crafting
            # grid, this value seems to be 0x0d.
            # * actually, this is ContainerSlotType - used by the inventory system that specifies the type of slot
            slot_type: ContainerSlotType
            # SlotInfo holds information on what item stack should be present in specific slots in the container.
            slots: []varint
               # Slot and HotbarSlot seem to be the same value every time: The slot that was actually changed. I'm not
               # sure if these slots ever differ.
               slot: u8
               hotbar_slot: u8
               # Count is the total count of the item stack. This count will be shown client-side after the response is
               # sent to the client.
               count: u8
               # StackNetworkID is the network ID of the new stack at a specific slot.
               item_stack_id: zigzag32
               # CustomName is the custom name of the item stack. It is used in relation to text filtering.
               custom_name: string
               # DurabilityCorrection is the current durability of the item stack. This durability will be shown
               # client-side after the response is sent to the client.
               durability_correction: zigzag32


ItemComponentList: []varint
   # Name is the name of the item, which is a name like 'minecraft:stick'.
   name: string
   # Data is a map containing the components and properties of the item.
   nbt: nbt

CommandOrigin:
   # Origin is one of the values above that specifies the origin of the command. The origin may change,
   # depending on what part of the client actually called the command. The command may be issued by a
   # websocket server, for example.
   type: varint =>
      0: player
      1: block
      2: minecart_block
      3: dev_console
      4: test
      5: automation_player
      6: client_automation
      7: dedicated_server
      8: entity
      9: virtual
      10: game_argument
      11: entity_server
      12: precompiled
      13: game_director_entity_server # ?
      14: script
      15: executor

   # UUID is the UUID of the command called. This UUID is a bit odd as it is not specified by the server. It
   # is not clear what exactly this UUID is meant to identify, but it is unique for each command called.
   uuid: uuid
   # RequestID is an ID that identifies the request of the client. The server should send a CommandOrigin
   # with the same request ID to ensure it can be matched with the request by the caller of the command.
   # This is especially important for websocket servers and it seems that this field is only non-empty for
   # these websocket servers.
   request_id: string
   # PlayerUniqueID is an ID that identifies the player, the same as the one found in the AdventureSettings
   # packet. Filling it out with 0 seems to work.
   # PlayerUniqueID is only written if Origin is CommandOriginDevConsole or CommandOriginTest.
   player_entity_id: type?
      if dev_console or test:
         player_entity_id: zigzag64

# MapTrackedObject is an object on a map that is 'tracked' by the client, such as an entity or a block. This
# object may move, which is handled client-side.
TrackedObject:
   # Type is the type of the tracked object. It is either MapObjectTypeEntity or MapObjectTypeBlock.
   type: li32 =>
      0: entity
      1: block
   # EntityUniqueID is the unique ID of the entity, if the tracked object was an entity. It needs not to be
   # filled out if Type is not MapObjectTypeEntity.
   entity_unique_id: type ?
      if entity: zigzag64
   # BlockPosition is the position of the block, if the tracked object was a block. It needs not to be
   # filled out if Type is not MapObjectTypeBlock.
   block_position: type ?
      if block: BlockCoordinates

# MapDecoration is a fixed decoration on a map: Its position or other properties do not change automatically
# client-side.
MapDecoration:
   type: u8 =>
   - marker_white
   - marker_green
   - marker_red
   - marker_blue
   - cross_white
   - triangle_red
   - square_white
   - marker_sign
   - marker_pink
   - marker_orange
   - marker_yellow
   - marker_teal
   - triangle_green
   - small_square_white
   - mansion
   - monument
   - no_draw
   - village_desert
   - village_plains
   - village_savanna
   - village_snowy
   - village_taiga
   - jungle_temple
   - witch_hut =>
   - marker_white
   - marker_green
   - marker_red
   - marker_blue
   - cross_white
   - triangle_red
   - square_white
   - marker_sign
   - marker_pink
   - marker_orange
   - marker_yellow
   - marker_teal
   - triangle_green
   - small_square_white
   - mansion
   - monument
   - no_draw
   - village_desert
   - village_plains
   - village_savanna
   - village_snowy
   - village_taiga
   - jungle_temple
   - witch_hut
   # Rotation is the rotation of the map decoration. It is byte due to the 16 fixed directions that the
   # map decoration may face.
   rotation: u8
   # X is the offset on the X axis in pixels of the decoration.
   x: u8
   # Y is the offset on the Y axis in pixels of the decoration.
   y: u8
   # Label is the name of the map decoration. This name may be of any value.
   label: string
   # Colour is the colour of the map decoration. Some map decoration types have a specific colour set
   # automatically, whereas others may be changed.
   color_abgr: varint


StructureBlockSettings:
   # PaletteName is the name of the palette used in the structure. Currently, it seems that this field is
   # always 'default'.
   palette_name: string
   # IgnoreEntities specifies if the structure should ignore entities or include them. If set to false,
   # entities will also show up in the exported structure.
   ignore_entities: bool
   # IgnoreBlocks specifies if the structure should ignore blocks or include them. If set to false, blocks
   # will show up in the exported structure.
   ignore_blocks: bool
   non_ticking_players_and_ticking_areas: bool
   # Size is the size of the area that is about to be exported. The area exported will start at the
   # Position + Offset, and will extend as far as Size specifies.
   size: BlockCoordinates
   # Offset is the offset position that was set in the structure block. The area exported is offset by this
   # position.
   # **TODO**: This will be renamed to offset soon
   structure_offset: BlockCoordinates
   # LastEditingPlayerUniqueID is the unique ID of the player that last edited the structure block that
   # these settings concern.
   last_editing_player_unique_id: zigzag64
   # Rotation is the rotation that the structure block should obtain. See the constants above for available
   # options.
   rotation: u8 =>
      0: none
      1: 90_deg
      2: 180_deg
      3: 270_deg
   # Mirror specifies the way the structure should be mirrored. It is either no mirror at all, mirror on the
   # x/z axis or both.
   mirror: u8 =>
      0: none
      1: x_axis
      2: z_axis
      3: both_axes
   animation_mode: u8 =>
      0: none
      1: layers
      2: blocks
   # How long the duration for this animation is
   animation_duration: lf32
   # Integrity is usually 1, but may be set to a number between 0 and 1 to omit blocks randomly, using
   # the Seed that follows.
   integrity: lf32
   # Seed is the seed used to omit blocks if Integrity is not equal to one. If the Seed is 0, a random
   # seed is selected to omit blocks.
   seed: lu32
   # Pivot is the pivot around which the structure may be rotated.
   pivot: vec3f

# EducationSharedResourceURI is an education edition feature that is used for transmitting
# education resource settings to clients. It contains a button name and a link URL.
EducationSharedResourceURI:
   # ButtonName is the button name of the resource URI.
   button_name: string
   # LinkURI is the link URI for the resource URI.
   link_uri: string

EducationExternalLinkSettings:
   # URL is the external link URL.
   url: string
   # DisplayName is the display name in game.
   display_name: string

BlockUpdate:
   position: BlockCoordinates
   runtime_id: varint
   flags: varint
   # EntityUniqueID is the unique ID of the falling block entity that the block transitions to or that the
   # entity transitions from.
   # Note that for both possible values for TransitionType, the EntityUniqueID should point to the falling
   # block entity involved.
   entity_unique_id: zigzag64
   # TransitionType is the type of the transition that happened. It is either BlockToEntityTransition, when
   # a block placed becomes a falling entity, or EntityToBlockTransition, when a falling entity hits the
   # ground and becomes a solid block again.
   transition_type: varint => TransitionType

TransitionType: =>
   # For falling sand, when a sand turns to an entity
   0: entity
   # When sand turns back to a new block
   1: create
   2: destroy

MaterialReducer:
   mix: zigzag32
   items:
      network_id: zigzag32
      count: zigzag32

## Permissions

# The permission level of a player, for example whether they are an Server Operator or not.
PermissionLevel: u8 =>
   0: visitor
   1: member
   2: operator
   3: custom

# The command permission level, for example if being run by a Player, an Op, or a Command Block.
CommandPermissionLevel: u8 =>
   0: normal
   1: operator
   2: automation
   3: host
   4: owner
   5: internal

# The command permission level, for example if being run by a Player, an Op, or a Command Block.
CommandPermissionLevelVarint: u8 =>
   0: normal
   1: operator
   2: automation
   3: host
   4: owner
   5: internal

# List of Window IDs. When a new container is opened (container_open), a new sequential Window ID is created.
# Below window IDs are hard-coded and created when the game starts and the server does not 
# send a `container_open` for them.
WindowID: i8 =>
   -100: drop_contents
   -24: beacon
   -23: trading_output
   -22: trading_use_inputs
   -21: trading_input_2
   -20: trading_input_1
   -17: enchant_output
   -16: enchant_material
   -15: enchant_input
   -13: anvil_output
   -12: anvil_result
   -11: anvil_material
   -10: container_input
   -5: crafting_use_ingredient
   -4: crafting_result
   -3: crafting_remove_ingredient
   -2: crafting_add_ingredient
   -1: none
   0: inventory
   1: first
   100: last
   119: offhand
   120: armor
   121: creative
   122: hotbar
   123: fixed_inventory
   124: ui

WindowIDVarint: varint =>
   -100: drop_contents
   -24: beacon
   -23: trading_output
   -22: trading_use_inputs
   -21: trading_input_2
   -20: trading_input_1
   -17: enchant_output
   -16: enchant_material
   -15: enchant_input
   -13: anvil_output
   -12: anvil_result
   -11: anvil_material
   -10: container_input
   -5: crafting_use_ingredient
   -4: crafting_result
   -3: crafting_remove_ingredient
   -2: crafting_add_ingredient
   -1: none
   0: inventory
   1: first
   100: last
   119: offhand
   120: armor
   121: creative
   122: hotbar
   123: fixed_inventory
   124: ui

WindowType: i8 =>
   -9: none
   -1: inventory
   0: container
   1: workbench
   2: furnace
   3: enchantment
   4: brewing_stand
   5: anvil
   6: dispenser
   7: dropper
   8: hopper
   9: cauldron
   10: minecart_chest
   11: minecart_hopper
   12: horse
   13: beacon
   14: structure_editor
   15: trading
   16: command_block
   17: jukebox
   18: armor
   19: hand
   20: compound_creator
   21: element_constructor
   22: material_reducer
   23: lab_table
   24: loom
   25: lectern
   26: grindstone
   27: blast_furnace
   28: smoker
   29: stonecutter
   30: cartography
   31: hud
   32: jigsaw_editor
   33: smithing_table
   34: chest_boat
   35: decorated_pot
   36: crafter

# Used in inventory transactions. 
ContainerSlotType: u8 =>
   - anvil_input
   - anvil_material
   - anvil_result
   - smithing_table_input
   - smithing_table_material
   - smithing_table_result
   - armor
   - container
   - beacon_payment
   - brewing_input
   - brewing_result
   - brewing_fuel
   - hotbar_and_inventory
   - crafting_input
   - crafting_output
   - recipe_construction
   - recipe_nature
   - recipe_items
   - recipe_search
   - recipe_search_bar
   - recipe_equipment
   - recipe_book
   - enchanting_input
   - enchanting_lapis
   - furnace_fuel
   - furnace_ingredient
   - furnace_output
   - horse_equip
   - hotbar
   - inventory
   - shulker
   - trade_ingredient1
   - trade_ingredient2
   - trade_result
   - offhand
   - compcreate_input
   - compcreate_output
   - elemconstruct_output
   - matreduce_input
   - matreduce_output
   - labtable_input
   - loom_input
   - loom_dye
   - loom_material
   - loom_result
   - blast_furnace_ingredient
   - smoker_ingredient
   - trade2_ingredient1
   - trade2_ingredient2
   - trade2_result
   - grindstone_input
   - grindstone_additional
   - grindstone_result
   - stonecutter_input
   - stonecutter_result
   - cartography_input
   - cartography_additional
   - cartography_result
   - barrel
   - cursor
   - creative_output
   - smithing_table_template
   - crafter

SoundType: varint =>
   - ItemUseOn
   - Hit
   - Step
   - Fly
   - Jump
   - Break
   - Place
   - HeavyStep
   - Gallop
   - Fall
   - Ambient
   - AmbientBaby
   - AmbientInWater
   - Breathe
   - Death
   - DeathInWater
   - DeathToZombie
   - Hurt
   - HurtInWater
   - Mad
   - Boost
   - Bow
   - SquishBig
   - SquishSmall
   - FallBig
   - FallSmall
   - Splash
   - Fizz
   - Flap
   - Swim
   - Drink
   - Eat
   - Takeoff
   - Shake
   - Plop
   - Land
   - Saddle
   - Armor
   - MobArmorStandPlace
   - AddChest
   - Throw
   - Attack
   - AttackNoDamage
   - AttackStrong
   - Warn
   - Shear
   - Milk
   - Thunder
   - Explode
   - Fire
   - Ignite
   - Fuse
   - Stare
   - Spawn
   - Shoot
   - BreakBlock
   - Launch
   - Blast
   - LargeBlast
   - Twinkle
   - Remedy
   - Infect
   - LevelUp
   - BowHit
   - BulletHit
   - ExtinguishFire
   - ItemFizz
   - ChestOpen
   - ChestClosed
   - ShulkerBoxOpen
   - ShulkerBoxClosed
   - EnderChestOpen
   - EnderChestClosed
   - PowerOn
   - PowerOff
   - Attach
   - Detach
   - Deny
   - Tripod
   - Pop
   - DropSlot
   - Note
   - Thorns
   - PistonIn
   - PistonOut
   - Portal
   - Water
   - LavaPop
   - Lava
   - Burp
   - BucketFillWater
   - BucketFillLava
   - BucketEmptyWater
   - BucketEmptyLava
   - ArmorEquipChain
   - ArmorEquipDiamond
   - ArmorEquipGeneric
   - ArmorEquipGold
   - ArmorEquipIron
   - ArmorEquipLeather
   - ArmorEquipElytra
   - Record13
   - RecordCat
   - RecordBlocks
   - RecordChirp
   - RecordFar
   - RecordMall
   - RecordMellohi
   - RecordStal
   - RecordStrad
   - RecordWard
   - Record11
   - RecordWait
   - StopRecord
   - Flop
   - GuardianCurse
   - MobWarning
   - MobWarningBaby
   - Teleport
   - ShulkerOpen
   - ShulkerClose
   - Haggle
   - HaggleYes
   - HaggleNo
   - HaggleIdle
   - ChorusGrow
   - ChorusDeath
   - Glass
   - PotionBrewed
   - CastSpell
   - PrepareAttackSpell
   - PrepareSummon
   - PrepareWololo
   - Fang
   - Charge
   - CameraTakePicture
   - LeashKnotPlace
   - LeashKnotBreak
   - AmbientGrowl
   - AmbientWhine
   - AmbientPant
   - AmbientPurr
   - AmbientPurreow
   - DeathMinVolume
   - DeathMidVolume
   - ImitateBlaze
   - ImitateCaveSpider
   - ImitateCreeper
   - ImitateElderGuardian
   - ImitateEnderDragon
   - ImitateEnderman
   - ImitateEndermite
   - ImitateEvocationIllager
   - ImitateGhast
   - ImitateHusk
   - ImitateIllusionIllager
   - ImitateMagmaCube
   - ImitatePolarBear
   - ImitateShulker
   - ImitateSilverfish
   - ImitateSkeleton
   - ImitateSlime
   - ImitateSpider
   - ImitateStray
   - ImitateVex
   - ImitateVindicationIllager
   - ImitateWitch
   - ImitateWither
   - ImitateWitherSkeleton
   - ImitateWolf
   - ImitateZombie
   - ImitateZombiePigman
   - ImitateZombieVillager
   - EnderEyePlaced
   - EndPortalCreated
   - AnvilUse
   - BottleDragonBreath
   - PortalTravel
   - TridentHit
   - TridentReturn
   - TridentRiptide1
   - TridentRiptide2
   - TridentRiptide3
   - TridentThrow
   - TridentThunder
   - TridentHitGround
   - Default
   - FletchingTableUse
   - ElemConstructOpen
   - IceBombHit
   - BalloonPop
   - LtReactionIceBomb
   - LtReactionBleach
   - LtReactionElephantToothpaste
   - LtReactionElephantToothpaste2
   - LtReactionGlowStick
   - LtReactionGlowStick2
   - LtReactionLuminol
   - LtReactionSalt
   - LtReactionFertilizer
   - LtReactionFireball
   - LtReactionMagnesiumSalt
   - LtReactionMiscFire
   - LtReactionFire
   - LtReactionMiscExplosion
   - LtReactionMiscMystical
   - LtReactionMiscMystical2
   - LtReactionProduct
   - SparklerUse
   - GlowStickUse
   - SparklerActive
   - ConvertToDrowned
   - BucketFillFish
   - BucketEmptyFish
   - BubbleColumnUpwards
   - BubbleColumnDownwards
   - BubblePop
   - BubbleUpInside
   - BubbleDownInside
   - HurtBaby
   - DeathBaby
   - StepBaby
   - SpawnBaby
   - Born
   - TurtleEggBreak
   - TurtleEggCrack
   - TurtleEggHatched
   - LayEgg
   - TurtleEggAttacked
   - BeaconActivate
   - BeaconAmbient
   - BeaconDeactivate
   - BeaconPower
   - ConduitActivate
   - ConduitAmbient
   - ConduitAttack
   - ConduitDeactivate
   - ConduitShort
   - Swoop
   - BambooSaplingPlace
   - PreSneeze
   - Sneeze
   - AmbientTame
   - Scared
   - ScaffoldingClimb
   - CrossbowLoadingStart
   - CrossbowLoadingMiddle
   - CrossbowLoadingEnd
   - CrossbowShoot
   - CrossbowQuickChargeStart
   - CrossbowQuickChargeMiddle
   - CrossbowQuickChargeEnd
   - AmbientAggressive
   - AmbientWorried
   - CantBreed
   - ShieldBlock
   - LecternBookPlace
   - GrindstoneUse
   - Bell
   - CampfireCrackle
   - Roar
   - Stun
   - SweetBerryBushHurt
   - SweetBerryBushPick
   - CartographyTableUse
   - StonecutterUse
   - ComposterEmpty
   - ComposterFill
   - ComposterFillLayer
   - ComposterReady
   - BarrelOpen
   - BarrelClose
   - RaidHorn
   - LoomUse
   - AmbientInRaid
   - UicartographyTableUse
   - UistonecutterUse
   - UiloomUse
   - SmokerUse
   - BlastFurnaceUse
   - SmithingTableUse
   - Screech
   - Sleep
   - FurnaceUse
   - MooshroomConvert
   - MilkSuspiciously
   - Celebrate
   - JumpPrevent
   - AmbientPollinate
   - BeehiveDrip
   - BeehiveEnter
   - BeehiveExit
   - BeehiveWork
   - BeehiveShear
   - HoneybottleDrink
   - AmbientCave
   - Retreat
   - ConvertToZombified
   - Admire
   - StepLava
   - Tempt
   - Panic
   - Angry
   - AmbientMoodWarpedForest
   - AmbientMoodSoulsandValley
   - AmbientMoodNetherWastes
   - AmbientMoodBasaltDeltas
   - AmbientMoodCrimsonForest
   - RespawnAnchorCharge
   - RespawnAnchorDeplete
   - RespawnAnchorSetSpawn
   - RespawnAnchorAmbient
   - SoulEscapeQuiet
   - SoulEscapeLoud
   - RecordPigstep
   - LinkCompassToLodestone
   - UseSmithingTable
   - EquipNetherite
   - AmbientLoopWarpedForest
   - AmbientLoopSoulsandValley
   - AmbientLoopNetherWastes
   - AmbientLoopBasaltDeltas
   - AmbientLoopCrimsonForest
   - AmbientAdditionWarpedForest
   - AmbientAdditionSoulsandValley
   - AmbientAdditionNetherWastes
   - AmbientAdditionBasaltDeltas
   - AmbientAdditionCrimsonForest
   - SculkSensorPowerOn
   - SculkSensorPowerOff
   - BucketFillPowderSnow
   - BucketEmptyPowderSnow
   - PointedDripstoneCauldronDripWater
   - PointedDripstoneCauldronDripLava
   - PointedDripstoneDripWater
   - PointedDripstoneDripLava
   - CaveVinesPickBerries
   - BigDripleafTiltDown
   - BigDripleafTiltUp
   - CopperWaxOn
   - CopperWaxOff
   - Scrape
   - PlayerHurtDrown
   - PlayerHurtOnFire
   - PlayerHurtFreeze
   - UseSpyglass
   - StopUsingSpyglass
   - AmethystBlockChime
   - AmbientScreamer
   - HurtScreamer
   - DeathScreamer
   - MilkScreamer
   - JumpToBlock
   - PreRam
   - PreRamScreamer
   - RamImpact
   - RamImpactScreamer
   - SquidInkSquirt
   - GlowSquidInkSquirt
   - ConvertToStray
   - CakeAddCandle
   - ExtinguishCandle
   - AmbientCandle
   - BlockClick
   - BlockClickFail
   - SculkCatalystBloom
   - SculkShriekerShriek
   - WardenNearbyClose
   - WardenNearbyCloser
   - WardenNearbyClosest
   - WardenSlightlyAngry
   - RecordOtherside
   - Tongue
   - CrackIronGolem
   - RepairIronGolem
   - Listening
   - Heartbeat
   - HornBreak
   - SculkPlace
   - SculkSpread
   - SculkCharge
   - SculkSensorPlace
   - SculkShriekerPlace
   - goat_call_0
   - goat_call_1
   - goat_call_2
   - goat_call_3
   - goat_call_4
   - goat_call_5
   - goat_call_6
   - goat_call_7
   - goat_call_8
   - goat_call_9
   - goat_harmony_0
   - goat_harmony_1
   - goat_harmony_2
   - goat_harmony_3
   - goat_harmony_4
   - goat_harmony_5
   - goat_harmony_6
   - goat_harmony_7
   - goat_harmony_8
   - goat_harmony_9
   - goat_melody_0
   - goat_melody_1
   - goat_melody_2
   - goat_melody_3
   - goat_melody_4
   - goat_melody_5
   - goat_melody_6
   - goat_melody_7
   - goat_melody_8
   - goat_melody_9
   - goat_bass_0
   - goat_bass_1
   - goat_bass_2
   - goat_bass_3
   - goat_bass_4
   - goat_bass_5
   - goat_bass_6
   - goat_bass_7
   - goat_bass_8
   - goat_bass_9
   - _
   - _
   - _
   - ImitateWarden
   - ListeningAngry
   - ItemGiven
   - ItemTaken
   - Disappeared
   - Reappeared
   - DrinkMilk
   - FrogspawnHatched
   - LaySpawn
   - FrogspawnBreak
   - SonicBoom
   - SonicCharge
   - SoundeventItemThrown
   - Record5
   - ConvertToFrog
   - RecordPlaying
   - EnchantingTableUse
   - StepSand
   - DashReady
   - BundleDropContents
   - BundleInsert
   - BundleRemoveOne
   - PressurePlateClickOff
   - PressurePlateClickOn
   - ButtonClickOff
   - ButtonClickOn
   - DoorOpen
   - DoorClose
   - TrapdoorOpen
   - TrapdoorClose
   - FenceGateOpen
   - FenceGateClose
   - Insert
   - Pickup
   - InsertEnchanted
   - PickupEnchanted
   - Brush
   - BrushCompleted
   - ShatterDecoratedPot
   - BreakDecoratedPot
   - SnifferEggCrack
   - SnifferEggHatched
   - WaxedSignInteractFail
   - RecordRelic
   - Bump
   - PumpkinCarve
   - ConvertHuskToZombie
   - PigDeath
   - HoglinZombified
   - AmbientUnderwaterEnter
   - AmbientUnderwaterExit
   - bottle_fill
   - bottle_empty
   - crafter_craft
   - crafter_fail
   - block_decorated_pot_insert
   - block_decorated_pot_insert_fail
   - crafter_disable_slot
   - trial_spawner_open_shutter
   - trial_spawner_eject_item
   - trial_spawner_detect_player
   - trial_spawner_spawn_mob
   - trial_spawner_close_shutter
   - trial_spawner_ambient
   - block_copper_bulb_turn_on
   - block_copper_bulb_turn_off
   - ambient_in_air
   - breeze_wind_charge_burst
   - imitate_breeze
   - mob_armadillo_brush
   - mob_armadillo_scute_drop
   - armor_equip_wolf
   - armor_unequip_wolf
   - reflect
   - vault_open_shutter
   - vault_close_shutter
   - vault_eject_item
   - vault_insert_item
   - vault_insert_item_fail
   - vault_ambient
   - vault_activate
   - vault_deactivate
   - hurt_reduced
   - wind_charge_burst
   - _
   - armor_crack_wolf
   - armor_break_wolf
   - armor_repair_wolf
   - mace_smash_air
   - mace_smash_ground
   - trail_spawner_charge_activate
   - trail_spawner_ambient_ominous
   - ominous_item_spawner_spawn_item
   - ominous_bottle_end_use
   - mace_smash_heavy_ground
   - ominous_item_spawner_spawn_item_begin
   - _
   - apply_effect_bad_omen
   - apply_effect_raid_omen
   - apply_effect_trial_omen
   - ominous_item_spawner_about_to_spawn_item
   - record_creator
   - record_creator_music_box
   - record_precipice

# TODO: remove?
LegacyEntityType: li32 =>
   10: chicken
   11: cow
   12: pig
   13: sheep
   14: wolf
   15: villager
   16: mooshroom
   17: squid
   18: rabbit
   19: bat
   20: iron_golem
   21: snow_golem
   22: ocelot
   23: horse
   24: donkey
   25: mule
   26: skeleton_horse
   27: zombie_horse
   28: polar_bear
   29: llama
   30: parrot
   31: dolphin
   32: zombie
   33: creeper
   34: skeleton
   35: spider
   36: zombie_pigman
   37: slime
   38: enderman
   39: silverfish
   40: cave_spider
   41: ghast
   42: magma_cube
   43: blaze
   44: zombie_villager
   45: witch
   46: stray
   47: husk
   48: wither_skeleton
   49: guardian
   50: elder_guardian
   51: npc
   52: wither
   53: ender_dragon
   54: shulker
   55: endermite
   56: agent # LEARN_TO_CODE_MASCOT
   57: vindicator
   58: phantom
   61: armor_stand
   62: tripod_camera
   63: player
   64: item
   65: tnt
   66: falling_block
   67: moving_block
   68: xp_bottle
   69: xp_orb
   70: eye_of_ender_signal
   71: ender_crystal
   72: fireworks_rocket
   73: thrown_trident
   74: turtle
   75: cat
   76: shulker_bullet
   77: fishing_hook
   78: chalkboard
   79: dragon_fireball
   80: arrow
   81: snowball
   82: egg
   83: painting
   84: minecart
   85: fireball
   86: splash_potion
   87: ender_pearl
   88: leash_knot
   89: wither_skull
   90: boat
   91: wither_skull_dangerous
   93: lightning_bolt
   94: small_fireball
   95: area_effect_cloud
   96: hopper_minecart
   97: tnt_minecart
   98: chest_minecart
   100: command_block_minecart
   101: lingering_potion
   102: llama_spit
   103: evocation_fang
   104: evocation_illager
   105: vex
   106: ice_bomb
   107: balloon
   108: pufferfish
   109: salmon
   110: drowned
   111: tropicalfish
   112: cod
   113: panda

DeviceOS: li32 =>
- Undefined
- Android
- IOS
- OSX
- FireOS
- GearVR
- Hololens
- Win10
- Win32
- Dedicated
- TVOS
- Orbis
- NintendoSwitch
- Xbox
- WindowsPhone
- Linux


AbilitySet: ["bitflags",
   {
      "type": "lu32",
      "flags": [
         "build",
         "mine",
         "doors_and_switches",
         "open_containers",
         "attack_players",
         "attack_mobs",
         "operator_commands",
         "teleport",
         "invulnerable",
         "flying",
         "may_fly",
         "instant_build",
         "lightning",
         "fly_speed",
         "walk_speed",
         "muted",
         "world_builder",
         "no_clip",
         "privileged_builder",
         "count"
      ]
   }
]

# AbilityLayer represents the abilities of a specific layer, such as the base layer or the spectator layer.
AbilityLayers:
   # Type represents the type of the layer. This is one of the AbilityLayerType constants defined above.
   type: lu16 =>
   - cache
   - base
   - spectator
   - commands
   - editor
   # The abilities that can be toggled between
   allowed: AbilitySet
   # The abilities that are currently active
   enabled: AbilitySet
   # FlySpeed is the default fly speed of the layer.
   fly_speed: lf32
   # WalkSpeed is the default walk speed of the layer.
   walk_speed: lf32

CameraPresets:
   # Name is the name of the preset. Each preset must have their own unique name.
   name: string
   # Parent is the name of the preset that this preset extends upon. This can be left empty.
   parent: string
   position: Vec3fopts
   rotation: Vec2fopts
   ## TODO: make this an enum afer adding proper optional support inside pdefyaml
   audio_listener?: u8
   player_effects?: bool

DisconnectFailReason: zigzag32 =>
   - unknown
   - cant_connect_no_internet
   - no_permissions
   - unrecoverable_error
   - third_party_blocked
   - third_party_no_internet
   - third_party_bad_ip
   - third_party_no_server_or_server_locked
   - version_mismatch
   - skin_issue
   - invite_session_not_found
   - edu_level_settings_missing
   - local_server_not_found
   - legacy_disconnect
   - user_leave_game_attempted
   - platform_locked_skins_error
   - realms_world_unassigned
   - realms_server_cant_connect
   - realms_server_hidden
   - realms_server_disabled_beta
   - realms_server_disabled
   - cross_platform_disallowed
   - cant_connect
   - session_not_found
   - client_settings_incompatible_with_server
   - server_full
   - invalid_platform_skin
   - edition_version_mismatch
   - edition_mismatch
   - level_newer_than_exe_version
   - no_fail_occurred
   - banned_skin
   - timeout
   - server_not_found
   - outdated_server
   - outdated_client
   - no_premium_platform
   - multiplayer_disabled
   - no_wifi
   - world_corruption
   - no_reason
   - disconnected
   - invalid_player
   - logged_in_other_location
   - server_id_conflict
   - not_allowed
   - not_authenticated
   - invalid_tenant
   - unknown_packet
   - unexpected_packet
   - invalid_command_request_packet
   - host_suspended
   - login_packet_no_request
   - login_packet_no_cert
   - missing_client
   - kicked
   - kicked_for_exploit
   - kicked_for_idle
   - resource_pack_problem
   - incompatible_pack
   - out_of_storage
   - invalid_level
   - disconnect_packet_deprecated
   - block_mismatch
   - invalid_heights
   - invalid_widths
   - connection_lost
   - zombie_connection
   - shutdown
   - reason_not_set
   - loading_state_timeout
   - resource_pack_loading_failed
   - searching_for_session_loading_screen_failed
   - conn_protocol_version
   - subsystem_status_error
   - empty_auth_from_discovery
   - empty_url_from_discovery
   - expired_auth_from_discovery
   - unknown_signal_service_sign_in_failure
   - xbl_join_lobby_failure
   - unspecified_client_instance_disconnection
   - conn_session_not_found
   - conn_create_peer_connection
   - conn_ice
   - conn_connect_request
   - conn_connect_response
   - conn_negotiation_timeout
   - conn_inactivity_timeout
   - stale_connection_being_replaced
   - realms_session_not_found
   - bad_packet
   - conn_failed_to_create_offer
   - conn_failed_to_create_answer
   - conn_failed_to_set_local_description
   - conn_failed_to_set_remote_description
   - conn_negotiation_timeout_waiting_for_response
   - conn_negotiation_timeout_waiting_for_accept
   - conn_incoming_connection_ignored
   - conn_signaling_parsing_failure
   - conn_signaling_unknown_error
   - conn_signaling_unicast_delivery_failed
   - conn_signaling_broadcast_delivery_failed
   - conn_signaling_generic_delivery_failed
   - editor_mismatch_editor_world
   - editor_mismatch_vanilla_world
   - world_transfer_not_primary_client
   - server_shutdown
   - game_setup_cancelled
   - game_setup_failed
