diff options
| -rw-r--r-- | src/lib.rs | 2 | ||||
| -rw-r--r-- | src/v1_19.rs | 5078 |
2 files changed, 5080 insertions, 0 deletions
@@ -26,6 +26,8 @@ pub mod v1_16_3; pub mod v1_17_0; #[cfg(feature = "v1_17_1")] pub mod v1_17_1; +#[cfg(feature = "v1_19")] +pub mod v1_19; pub use deserialize::*; pub use serialize::*; diff --git a/src/v1_19.rs b/src/v1_19.rs new file mode 100644 index 0000000..ae5cb3a --- /dev/null +++ b/src/v1_19.rs @@ -0,0 +1,5078 @@ +use crate::{types::*, uuid::*, *}; +use alloc::fmt; +use alloc::{ + borrow::ToOwned, + // boxed::Box, + string::{String, ToString}, + vec::Vec, +}; +use fmt::Debug; + +#[cfg(all(test, feature = "std"))] +use crate::protocol::TestRandom; + +define_protocol!(759, Packet759, RawPacket759, RawPacket759Body, Packet759Kind => { + // handshaking + Handshake, 0x00, Handshaking, ServerBound => HandshakeSpec { + version: VarInt, + server_address: String, + server_port: u16, + next_state: HandshakeNextState + }, + + // status + StatusRequest, 0x00, Status, ServerBound => StatusRequestSpec {}, + StatusPing, 0x01, Status, ServerBound => StatusPingSpec { + payload: i64 + }, + StatusResponse, 0x00, Status, ClientBound => StatusResponseSpec { + response: super::status::StatusSpec + }, + StatusPong, 0x01, Status, ClientBound => StatusPongSpec { + payload: i64 + }, + + // login + LoginDisconnect, 0x00, Login, ClientBound => LoginDisconnectSpec { + message: Chat + }, + LoginEncryptionRequest, 0x01, Login, ClientBound => LoginEncryptionRequestSpec { + server_id: String, + public_key: CountedArray<u8, VarInt>, + verify_token: CountedArray<u8, VarInt> + }, + LoginSuccess, 0x02, Login, ClientBound => LoginSuccessSpec { + uuid: UUID4, + username: String + }, + LoginSetCompression, 0x03, Login, ClientBound => LoginSetCompressionSpec { + threshold: VarInt + }, + LoginPluginRequest, 0x04, Login, ClientBound => LoginPluginRequestSpec { + message_id: VarInt, + channel: String, + data: RemainingBytes + }, + LoginStart, 0x00, Login, ServerBound => LoginStartSpec { + name: String + }, + LoginEncryptionResponse, 0x01, Login, ServerBound => LoginEncryptionResponseSpec { + shared_secret: CountedArray<u8, VarInt>, + verify_token: CountedArray<u8, VarInt> + }, + LoginPluginResponse, 0x02, Login, ServerBound => LoginPluginResponseSpec { + message_id: VarInt, + successful: bool, + data: RemainingBytes + }, + + // play + // client bound + PlaySpawnEntity, 0x00, Play, ClientBound => PlaySpawnEntitySpec { + entity_id: VarInt, + object_uuid: UUID4, + entity_type: VarInt, + position: Vec3<f64>, + pitch: Angle, + yaw: Angle, + data: i32, + velocity: Vec3<i16> + }, + PlaySpawnExperienceOrb, 0x01, Play, ClientBound => PlaySpawnExperienceOrbSpec { + entity_id: VarInt, + position: Vec3<f64>, + count: i16 + }, + PlaySpawnLivingEntity, 0x02, Play, ClientBound => PlaySpawnLivingEntitySpec { + entity_id: VarInt, + entity_uuid: UUID4, + entity_type: VarInt, + location: EntityLocation<f64, Angle>, + head_pitch: Angle, + velocity: Vec3<i16> + }, + PlaySpawnPainting, 0x03, Play, ClientBound => PlaySpawnPaintingSpec { + entity_id: VarInt, + entity_uuid: UUID4, + motive: VarInt, + location: IntPosition, + direction: CardinalDirection + }, + PlaySpawnPlayer, 0x04, Play, ClientBound => PlaySpawnPlayerSpec { + entity_id: VarInt, + uuid: UUID4, + location: EntityLocation<f64, Angle> + }, + PlaySculkVibrationSignal, 0x05, Play, ClientBound => PlaySculkVibrationSignalSpec { + source_position: IntPosition, + destination: SculkDestinationIdentifier, + arrival_ticks: VarInt + }, + PlayEntityAnimation, 0x06, Play, ClientBound => PlayEntityAnimationSpec { + entity_id: VarInt, + animation: EntityAnimationKind + }, + PlayStatistics, 0x07, Play, ClientBound => PlayStatisticsSpec { + entries: CountedArray<Statistic, VarInt> + }, + PlayAcknowledgePlayerDigging, 0x08, Play, ClientBound => PlayAcknowledgePlayerDiggingSpec { + location: IntPosition, + block: VarInt, + status: DiggingStatus, + successful: bool + }, + PlayBlockBreakAnimation, 0x09, Play, ClientBound => PlayBlockBreakAnimationSpec { + entity_id: VarInt, + location: IntPosition, + destroy_stage: i8 + }, + PlayBlockEntityData, 0x0A, Play, ClientBound => PlayBlockEntityDataSpec { + location: IntPosition, + action: BlockEntityDataAction, + nbt_data: NamedNbtTag + }, + PlayBlockAction, 0x0B, Play, ClientBound => PlayBlockActionSpec { + location: IntPosition, + action_id: u8, + action_payload: u8, + block_type: VarInt + }, + PlayBlockChange, 0x0C, Play, ClientBound => PlayBlockChangeSpec { + location: IntPosition, + block_id: VarInt + }, + PlayBossBar, 0x0D, Play, ClientBound => PlayBossBarSpec { + uuid: UUID4, + action: BossBarAction + }, + PlayServerDifficulty, 0x0E, Play, ClientBound => PlayServerDifficultySpec { + difficulty: Difficulty, + locked: bool + }, + PlayServerChatMessage, 0x0F, Play, ClientBound => PlayServerChatMessageSpec { + message: Chat, + position: ChatPosition, + sender: UUID4 + }, + PlayClearTitles, 0x10, Play, ClientBound => PlayClearTitlesSpec { + reset: bool + }, + PlayTabComplete, 0x11, Play, ClientBound => PlayTabCompleteSpec { + id: VarInt, + start: VarInt, + length: VarInt, + matches: CountedArray<TabCompleteMatch, VarInt> + }, + PlayDeclareCommands, 0x12, Play, ClientBound => PlayDeclareCommandsSpec { + nodes: CountedArray<CommandNodeSpec, VarInt>, + root_index: VarInt + }, + PlayServerCloseWindow, 0x13, Play, ClientBound => PlayServerCloseWindowSpec { + window_id: u8 + }, + PlayWindowItems, 0x14, Play, ClientBound => PlayWindowItemsSpec { + window_id: u8, + state_id: VarInt, + slots: CountedArray<Slot, VarInt>, + carried_item: Slot + }, + PlayWindowProperty, 0x15, Play, ClientBound => PlayWindowPropertySpec { + window_id: u8, + property: i16, + value: i16 + }, + PlaySetSlot, 0x16, Play, ClientBound => PlaySetSlotSpec { + window_id: u8, + slot: i16, + slot_data: Slot + }, + PlaySetCooldown, 0x17, Play, ClientBound => PlaySetCooldownSpec { + item_id: VarInt, + cooldown_ticks: VarInt + }, + PlayServerPluginMessage, 0x18, Play, ClientBound => PlayServerPluginMessageSpec { + channel: String, + data: RemainingBytes + }, + PlayNamedSoundEffect, 0x19, Play, ClientBound => PlayNamedSoundEffectSpec { + sound_name: String, + sound_category: SoundCategory, + position: Vec3<FixedInt>, + volume: f32, + pitch: f32 + }, + PlayDisconnect, 0x1A, Play, ClientBound => PlayDisconnectSpec { + reason: Chat + }, + PlayEntityStatus, 0x1B, Play, ClientBound => PlayEntityStatusSpec { + entity_id: i32, + raw_status: u8 // todo deal with the gigantic table + }, + PlayExplosion, 0x1C, Play, ClientBound => PlayExplosionSpec { + position: Vec3<f32>, + strength: f32, + records: CountedArray<Vec3<i8>, VarInt>, + player_motion: Vec3<f32> + }, + PlayUnloadChunk, 0x1D, Play, ClientBound => PlayUnloadChunkSpec { + position: ChunkPosition<i32> + }, + PlayChangeGameState, 0x1E, Play, ClientBound => PlayChangeGameStateSpec { + reason: GameChangeReason + }, + PlayOpenHorseWindow, 0x1F, Play, ClientBound => PlayOpenHorseWindowSpec { + window_id: u8, + number_of_slots: VarInt, + entity_id: i32 + }, + PlayInitializeWorldBorder, 0x20, Play, ClientBound => PlayInitializeWorldBorderSpec { + x: f64, + z: f64, + old_diameter: f64, + new_diameter: f64, + speed: VarLong, + portal_teleport_boundary: VarInt, + warning_blocks: VarInt, + warning_time: VarInt + }, + PlayServerKeepAlive, 0x21, Play, ClientBound => PlayServerKeepAliveSpec { + id: i64 + }, + PlayChunkData, 0x22, Play, ClientBound => PlayChunkDataWrapper { + x: i32, + z: i32, + primary_bit_mask: CountedArray<i64, VarInt>, + heightmaps: NamedNbtTag, + biomes: CountedArray<VarInt, VarInt>, + data: CountedArray<u8, VarInt>, + block_entities: CountedArray<NamedNbtTag, VarInt> + }, + PlayEffect, 0x23, Play, ClientBound => PlayEffectSpec { + effect_id: EffectKind, + location: IntPosition, + data: i32, + disable_relative_volume: bool + }, + PlayParticle, 0x24, Play, ClientBound => PlayParticleSpec { + particle_id: i32, + long_distance: bool, + position: Vec3<f64>, + offset: Vec3<f32>, + particle_data: i32, + data: RemainingBytes // todo + }, + PlayUpdateLight, 0x25, Play, ClientBound => PlayUpdateLightSpec { + chunk: ChunkPosition<VarInt>, + trust_edges: bool, + sky_light_mask: CountedArray<i64, VarInt>, + block_light_mask: CountedArray<i64, VarInt>, + empty_sky_light_mask: CountedArray<i64, VarInt>, + empty_block_light_mask: CountedArray<i64, VarInt>, + sky_lights: CountedArray<CountedArray<i8, VarInt>, VarInt>, + block_lights: CountedArray<CountedArray<i8, VarInt>, VarInt> + }, + PlayJoinGame, 0x26, Play, ClientBound => PlayJoinGameSpec { + entity_id: i32, + is_hardcore: bool, + gamemode: GameMode, + previous_gamemode: PreviousGameMode, + worlds: CountedArray<String, VarInt>, + dimension_codec: NamedNbtTag, + dimension: NamedNbtTag, + world_name: String, + hashed_seed: i64, + max_players: VarInt, + view_distance: VarInt, + reduced_debug_info: bool, + enable_respawn_screen: bool, + is_debug: bool, + is_flat: bool + }, + PlayMapData, 0x27, Play, ClientBound => PlayMapDataSpec { + map_id: VarInt, + scale: i8, + locked: bool, + tracking_position: bool, + icons: CountedArray<MapIconSpec, VarInt>, + columns: MapColumns + }, + PlayTradeList, 0x28, Play, ClientBound => PlayTradeListSpec { + window_id: VarInt, + trades: CountedArray<TradeSpec, i8>, + villager_level: VarInt, + experience: VarInt, + regular_villager: bool, + can_restock: bool + }, + PlayEntityPosition, 0x29, Play, ClientBound => PlayEntityPositionSpec { + entity_id: VarInt, + delta: Vec3<i16>, + on_ground: bool + }, + PlayEntityPositionAndRotation, 0x2A, Play, ClientBound => PlayEntityPositionAndRotationSpec { + entity_id: VarInt, + delta: EntityLocation<i16, Angle>, + on_ground: bool + }, + PlayEntityRotation, 0x2B, Play, ClientBound => PlayEntityRotationSpec { + entity_id: VarInt, + rotation: EntityRotation<Angle>, + on_ground: bool + }, + PlayServerVehicleMove, 0x2C, Play, ClientBound => PlayEntityVehicleMoveSpec { + location: EntityLocation<f64, f32> + }, + PlayOpenBook, 0x2D, Play, ClientBound => PlayOpenBookSpec { + hand: Hand + }, + PlayOpenWindow, 0x2E, Play, ClientBound => PlayOpenWindowSpec { + id: VarInt, + kind: WindowType, + title: Chat + }, + PlayOpenSignEditor, 0x2F, Play, ClientBound => PlayOpenSignEditorSpec { + location: IntPosition + }, + PlayPing, 0x30, Play, ClientBound => PlayPingSpec { + id: i32 + }, + PlayCraftRecipeResponse, 0x31, Play, ClientBound => PlayCraftRecipeResponseSpec { + window_id: u8, // TODO: should be i8? + recipe: String + }, + PlayServerPlayerAbilities, 0x32, Play, ClientBound => PlayServerPlayerAbilitiesSpec { + flags: PlayerAbilityFlags, + flying_speed: f32, + field_of_view_modifier: f32 + }, + PlayEndCombatEvent, 0x33, Play, ClientBound => PlayEndCombatEventSpec { + duration_ticks: VarInt, + entity_id: i32 + }, + PlayEnterCombatEvent, 0x34, Play, ClientBound => PlayEnterCombatEventSpec {}, + PlayDeathCombatEvent, 0x35, Play, ClientBound => PlayDeathCombatEventSpec { + player_id: VarInt, + entity_id: i32, + message: Chat + }, + PlayPlayerInfo, 0x36, Play, ClientBound => PlayPlayerInfoSpec { + actions: PlayerInfoActionList + }, + PlayFacePlayer, 0x37, Play, ClientBound => PlayFacePlayerSpec { + face_kind: FacePlayerKind, + target: Vec3<f64>, + entity: Option<FacePlayerEntityTarget> + }, + PlayServerPlayerPositionAndLook, 0x38, Play, ClientBound => PlayServerPlayerPositionAndLookSpec { + location: EntityLocation<f64, f32>, + flags: PositionAndLookFlags, + teleport_id: VarInt, + dismount_vehicle: bool + }, + PlayUnlockRecipes, 0x39, Play, ClientBound => PlayUnlockRecipesSpec { + action: RecipeUnlockAction, + crafting_book_open: bool, + crafting_book_active: bool, + smelting_book_open: bool, + smelting_book_active: bool, + blast_furnace_recipe_book_open: bool, + blast_furnace_recipe_book_active: bool, + smoke_recipe_book_open: bool, + smoke_recipe_book_active: bool, + recipe_ids: CountedArray<String, VarInt>, + other_recipe_ids: RemainingBytes // todo + }, + PlayDestroyEntities, 0x3A, Play, ClientBound => PlayDestroyEntitySpec { + entity_ids: CountedArray<VarInt, VarInt> + }, + PlayRemoveEntityEffect, 0x3B, Play, ClientBound => PlayRemoveEntityEffectSpec { + entity_id: VarInt, + effect: EntityEffectKind + }, + PlayResourcePackSend, 0x3C, Play, ClientBound => PlayResourcePackSendSpec { + url: String, + hash: String, + forced: bool, + forced_message: Chat + }, + PlayRespawn, 0x3D, Play, ClientBound => PlayRespawnSpec { + dimension: NamedNbtTag, + world_name: String, + hashed_seed: i64, + gamemode: GameMode, + previous_gamemode: GameMode, + is_debug: bool, + is_flat: bool, + copy_metadata: bool + }, + PlayEntityHeadLook, 0x3E, Play, ClientBound => PlayEntityHeadLookSpec { + entity_id: VarInt, + head_yaw: Angle + }, + PlayMultiBlockChange, 0x3F, Play, ClientBound => PlayMultiBlockChangeSpec { + chunk: ChunkSectionPosition, + not_trust_edges: bool, + blocks: CountedArray<MultiBlockChangeRecord, VarInt> + }, + PlaySelectAdvancementTab, 0x40, Play, ClientBound => PlaySelectAdvancementTabSpec { + identifier: Option<String> + }, + PlayActionBar, 0x41, Play, ClientBound => PlayActionBarSpec { + text: Chat + }, + PlayWorldBorderCenter, 0x42, Play, ClientBound => PlayWorldBorderCenterSpec { + x: f64, + z: f64 + }, + PlayWorldBorderLerpSize, 0x43, Play, ClientBound => PlayWorldBorderLerpSizeSpec { + old_diameter: f64, + new_diameter: f64, + speed: VarLong + }, + PlayWorldBorderSize, 0x44, Play, ClientBound => PlayWorldBorderSizeSpec { + diameter: f64 + }, + PlayWorldBorderWarningDelay, 0x45, Play, ClientBound => PlayWorldBorderWarningDelaySpec { + warning_time: VarInt + }, + PlayWorldBorderWarningReach, 0x46, Play, ClientBound => PlayWorldBorderWarningReachSpec { + warning_blocks: VarInt + }, + PlayCamera, 0x47, Play, ClientBound => PlayCameraSpec { + camera_id: VarInt + }, + PlayServerHeldItemChange, 0x48, Play, ClientBound => PlayServerHeldItemChangeSpec { + slot: i8 + }, + PlayUpdateViewPosition, 0x49, Play, ClientBound => PlayUpdateViewPositionSpec { + chunk: ChunkPosition<VarInt> + }, + PlayUpdateViewDistance, 0x4A, Play, ClientBound => PlayUpdateViewDistanceSpec { + view_distance: VarInt + }, + PlaySpawnPosition, 0x4B, Play, ClientBound => PlaySpawnPositionSpec { + location: IntPosition, + angle: f32 + }, + PlayDisplayScoreboard, 0x4C, Play, ClientBound => PlayDisplayScoreboardSpec { + position: ScoreboardPosition, + score_name: String + }, + PlayEntityMetadata, 0x4D, Play, ClientBound => PlayEntityMetadataSpec { + entity_id: VarInt, + metadata: EntityMetadata + }, + PlayAttachEntity, 0x4E, Play, ClientBound => PlayAttachEntitySpec { + attached_entity_id: i32, + holding_entity_id: i32 + }, + PlayEntityVelocity, 0x4F, Play, ClientBound => PlayEntityVelocitySpec { + entity_id: VarInt, + velocity: Vec3<i16> + }, + PlayEntityEquipment, 0x50, Play, ClientBound => PlayEntityEquiptmentSpec { + entity_id: VarInt, + equipment: EntityEquipmentArray + }, + PlaySetExperience, 0x51, Play, ClientBound => PlaySetExperienceSpec { + experience_bar: f32, + level: VarInt, + total_experience: VarInt + }, + PlayUpdatehealth, 0x52, Play, ClientBound => PlayUpdateHealthSpec { + health: f32, + food: VarInt, + saturation: f32 + }, + PlayScoreboardObjective, 0x53, Play, ClientBound => PlayScoreboardObjectiveSpec { + objective_name: String, + action: ScoreboardObjectiveAction + }, + PlaySetPassengers, 0x54, Play, ClientBound => PlaySetPassengersSpec { + entity_id: VarInt, + passenger_entitiy_ids: CountedArray<VarInt, VarInt> + }, + PlayTeams, 0x55, Play, ClientBound => PlayTeamsSpec { + team_name: String, + action: TeamAction + }, + PlayUpdateScore, 0x56, Play, ClientBound => PlayUpdateScoreSpec { + entity_name: TeamMember, + update: UpdateScoreSpec + }, + PlaySetTitleSubTitle, 0x57, Play, ClientBound => PlaySetTitleSubTitleSpec { + text: Chat + }, + PlayTimeUpdate, 0x58, Play, ClientBound => PlayTimeUpdateSpec { + world_age: i64, + time_of_day: i64 + }, + PlaySetTitleText, 0x59, Play, ClientBound => PlaySetTitleTextSpec { + text: Chat + }, + PlaySetTitleTimes, 0x5A, Play, ClientBound => PlaySetTitleTimesSpec { + fade_in: i32, + stay: i32, + fade_out: i32 + }, + PlayEntitySoundEffect, 0x5B, Play, ClientBound => PlayEntitySoundEffectSpec { + sound_id: VarInt, + sound_category: SoundCategory, + entity_id: VarInt, + volume: f32, + pitch: f32 + }, + PlaySoundEffect, 0x5C, Play, ClientBound => PlaySoundEffectSpec { + sound_id: VarInt, + sound_category: SoundCategory, + position: Vec3<FixedInt>, + volume: f32, + pitch: f32 + }, + PlayStopSound, 0x5D, Play, ClientBound => PlayStopSoundSpec { + spec: StopSoundSpec + }, + PlayerPlayerListHeaderAndFooter, 0x5E, Play, ClientBound => PlayPlayerListHeaderAndFooterSpec { + header: Chat, + footer: Chat + }, + PlayNbtQueryResponse, 0x5F, Play, ClientBound => PlayNbtQueryResponseSpec { + transaction_id: VarInt, + nbt: NamedNbtTag + }, + PlayCollectItem, 0x60, Play, ClientBound => PlayCollectItemSpec { + collected_entity_id: VarInt, + collector_entity_id: VarInt, + pickup_item_count: VarInt + }, + PlayEntityTeleport, 0x61, Play, ClientBound => PlayEntityTeleportSpec { + entity_id: VarInt, + location: EntityLocation<f64, Angle>, + on_ground: bool + }, + PlayAdvancements, 0x62, Play, ClientBound => PlayAdvancementsSpec { + reset: bool, + mappings: CountedArray<AdvancementMappingEntrySpec, VarInt>, + identifiers: CountedArray<String, VarInt>, + progress: CountedArray<AdvancementProgressEntrySpec, VarInt> + }, + PlayEntityProperties, 0x63, Play, ClientBound => PlayEntityPropertiesSpec { + entity_id: VarInt, + properties: CountedArray<EntityPropertySpec, VarInt> + }, + PlayEntityEffect, 0x64, Play, ClientBound => PlayEntityEffectSpec { + entity_id: VarInt, + effect_id: EntityEffectKind, + amplifier: i8, + duration_ticks: VarInt, + flags: EntityEffectFlags + }, + PlayDeclareRecipes, 0x65, Play, ClientBound => PlayDeclareRecipesSpec { + recipes: CountedArray<RecipeSpec, VarInt> + }, + PlayTags, 0x66, Play, ClientBound => PlayTagsSpec { + tags: CountedArray<TypedTagList, VarInt> + }, + + // play server bound + PlayTeleportConfirm, 0x00, Play, ServerBound => PlayTeleportConfirmSpec { + teleport_id: VarInt + }, + PlayQueryBlockNbt, 0x01, Play, ServerBound => PlayQueryBlockNbtSpec { + transaction_id: VarInt, + location: IntPosition + }, + PlaySetDifficulty, 0x02, Play, ServerBound => PlaySetDifficultySpec { + new_difficulty: Difficulty + }, + PlayClientChatMessage, 0x03, Play, ServerBound => PlayClientChatMessageSpec { + message: String + }, + PlayClientStatus, 0x04, Play, ServerBound => PlayClientStatusSpec { + action: ClientStatusAction + }, + PlayClientSettings, 0x05, Play, ServerBound => PlayClientSettingsSpec { + locale: String, + view_distance: i8, + chat_mode: ClientChatMode, + chat_colors: bool, + displayed_skin_parts: ClientDisplayedSkinParts, + main_hand: ClientMainHand, + disable_text_filtering: bool + }, + PlayClientTabComplete, 0x06, Play, ServerBound => PlayClientTabCompleteSpec { + transaction_id: VarInt, + text: String + }, + PlayClickWindowButton, 0x07, Play, ServerBound => PlayClickWindowButtonSpec { + window_id: i8, + button_id: i8 + }, + PlayClickWindow, 0x08, Play, ServerBound => PlayClickWindowSpec { + window_id: u8, // TODO: should be u8? + state_id: VarInt, + slot: i16, + button: i8, + mode: InventoryOperationMode, + slots: CountedArray<SlotAtSpec, VarInt>, + clicked_item: Slot + }, + PlayClientCloseWindow, 0x09, Play, ServerBound => PlayClientCloseWindowSpec { + window_id: u8 + }, + PlayClientPluginMessage, 0x0A, Play, ServerBound => PlayClientPluginMessageSpec { + channel: String, + data: RemainingBytes + }, + PlayEditBook, 0x0B, Play, ServerBound => PlayEditBookSpec { + hand: Hand, + pages: CountedArray<String, VarInt>, + title: Option<String> + }, + PlayQueryEntityNbt, 0x0C, Play, ServerBound => PlayQueryEntityNbtSpec { + transaction_id: VarInt, + entity_id: VarInt + }, + PlayInteractEntity, 0x0D, Play, ServerBound => PlayInteractEntitySpec { + entity_id: VarInt, + kind: InteractKind, + sneaking: bool + }, + PlayGenerateStructure, 0x0E, Play, ServerBound => PlayGenerateStructureSpec { + location: IntPosition, + levels: VarInt, + keep_jigsaws: bool + }, + PlayClientKeepAlive, 0x0F, Play, ServerBound => PlayClientKeepAliveSpec { + id: i64 + }, + PlayLockDifficulty, 0x10, Play, ServerBound => PlayLockDifficultySpec { + locked: bool + }, + PlayPlayerPosition, 0x11, Play, ServerBound => PlayPlayerPositionSpec { + feet_position: Vec3<f64>, + on_ground: bool + }, + PlayClientPlayerPositionAndRotation, 0x12, Play, ServerBound => PlayClientPlayerPositionAndRotationSpec { + feet_location: EntityLocation<f64, f32>, + on_ground: bool + }, + PlayPlayerRotation, 0x13, Play, ServerBound => PlayPlayerRotationSpec { + rotation: EntityRotation<f32>, + on_ground: bool + }, + PlayPlayerMovement, 0x14, Play, ServerBound => PlayPlayerMovementSpec { + on_ground: bool + }, + PlayClientVehicleMove, 0x15, Play, ServerBound => PlayClientVehicleMoveSpec { + location: EntityLocation<f64, f32> + }, + PlaySteerBoat, 0x16, Play, ServerBound => PlaySteerBoatSpec { + left_paddle_turning: bool, + right_paddle_turning: bool + }, + PlayPickItem, 0x17, Play, ServerBound => PlayPickItemSpec { + slot_idx: VarInt + }, + PlayCraftRecipeRequest, 0x18, Play, ServerBound => PlayCraftRecipeRequestSpec { + window_id: i8, + recipe: String, + make_all: bool + }, + PlayClientPlayerAbilities, 0x19, Play, ServerBound => PlayClientPlayerAbilitiesSpec { + flags: ClientPlayerAbilities + }, + PlayPlayerDigging, 0x1A, Play, ServerBound => PlayPlayerDiggingSpec { + status: PlayerDiggingStatus, + location: IntPosition, + face: DiggingFace + }, + PlayEntityAction, 0x1B, Play, ServerBound => PlayEntityActionSpec { + entity_id: VarInt, + action: EntityActionKind, + jump_boot: VarInt + }, + PlaySteerVehicle, 0x1C, Play, ServerBound => PlaySteerVehicleSpec { + sideways: f32, + forward: f32, + flags: SteerVehicleFlags + }, + PlayPong, 0x1D, Play, ServerBound => PlayPongSpec { + id: i32 + }, + PlaySetRecipeBookState, 0x1E, Play, ServerBound => PlaySetRecipeBookStateSpec { + book_id: RecipeBookType, + open: bool, + filtered: bool + }, + PlaySetDisplayedRecipe, 0x1F, Play, ServerBound => PlaySetDisplayedRecipeSpec { + recipe_id: String + }, + PlayNameItem, 0x20, Play, ServerBound => PlayNameItemSpec { + name: String + }, + PlayResourcePackStatus, 0x21, Play, ServerBound => PlayResourcePackStatusSpec { + status: ResourcePackStatus + }, + PlayAdvancementTab, 0x22, Play, ServerBound => PlayAdvancementTabSpec { + action: AdvancementTabAction + }, + PlaySelectTrade, 0x23, Play, ServerBound => PlaySelectTradeSpec { + selected_slot: VarInt + }, + PlaySetBeaconEffect, 0x24, Play, ServerBound => PlaySetBeaconEffectSpec { + primary_effect: VarInt, + secondary_effect: VarInt + }, + PlayClientHeldItemChange, 0x25, Play, ServerBound => PlayClientHeldItemChangeSpec { + slot: i16 + }, + PlayUpdateCommandBlock, 0x26, Play, ServerBound => PlayUpdateCommandBlockSpec { + location: IntPosition, + command: String, + mode: CommandBlockMode, + flags: CommandBlockFlags + }, + PlayUpdateCommandBlockMinecart, 0x27, Play, ServerBound => PlayUpdateCommandBlockMinecartSpec { + entity_id: VarInt, + command: String, + track_output: bool + }, + PlayCreativeInventoryAction, 0x28, Play, ServerBound => PlayCreativeInventoryActionSpec { + slot: i16, + clicked_item: Slot + }, + PlayUpdateJigsawBlock, 0x29, Play, ServerBound => PlayUpdateJigsawBlockSpec { + location: IntPosition, + attachment_type: String, + target_pool: String, + final_state: String + }, + PlayUpdateStructureBlock, 0x2A, Play, ServerBound => PlayUpdateStructureBlockSpec { + location: IntPosition, + action: UpdateStructureBlockAction, + mode: UpdateStructureBlockMode, + name: String, + offset: Vec3<i8>, + size: Vec3<i8>, + mirror: UpdateStructureBlockMirror, + rotation: UpdateStructureBlockRotation, + metadata: String, + integrity: f32, + seed: VarLong, + flags: UpdateStructureBlockFlags + }, + PlayUpdateSign, 0x2B, Play, ServerBound => PlayUpdateSignSpec { + location: IntPosition, + line1: String, + line2: String, + line3: String, + line4: String + }, + PlayClientAnimation, 0x2C, Play, ServerBound => PlayClientAnimationSpec { + hand: Hand + }, + PlaySpectate, 0x2D, Play, ServerBound => PlaySpectateSpec { + target: UUID4 + }, + PlayBlockPlacement, 0x2E, Play, ServerBound => PlayBlockPlacementSpec { + hand: Hand, + location: IntPosition, + face: DiggingFace, + cursor_position: Vec3<f32>, + inside_block: bool + }, + PlayUseItem, 0x2F, Play, ServerBound => PlayUseItemSpec { + hand: Hand + } +}); + +// helper types + +// handshake enum +proto_byte_enum!(HandshakeNextState, + 0x01 :: Status, + 0x02 :: Login +); + +proto_byte_enum!(CardinalDirection, + 0x00 :: South, + 0x01 :: West, + 0x02 :: North, + 0x03:: East +); + +proto_byte_enum!(EntityAnimationKind, + 0x00 :: SwingMainArm, + 0x01 :: TakeDamage, + 0x02 :: LeaveBed, + 0x03 :: SwingOffHand, + 0x04 :: CriticalEffect, + 0x05 :: MagicCriticalEffect +); + +proto_varint_enum!(StatisticCategory, + 0x00 :: Mined(VarInt), + 0x01 :: Crafted(VarInt), + 0x02 :: Used(VarInt), + 0x03 :: Broken(VarInt), + 0x04 :: PickedUp(VarInt), + 0x05 :: Dropped(VarInt), + 0x06 :: Killed(VarInt), + 0x07 :: KilledBy(VarInt), + 0x08 :: Custom(StatisticKind) +); + +proto_varint_enum!(StatisticKind, + 0x00 :: LeaveGame, + 0x01 :: PlayOneMinute, + 0x02 :: TimeSinceDeath, + 0x03 :: SneakTime, + 0x04 :: WealkOneCm, + 0x05 :: CrouchOneCm, + 0x06 :: SprintOneCm, + 0x07 :: SwimOneCm, + 0x08 :: FallOneCm, + 0x09 :: ClimbOneCm, + 0x0A :: FlyOneCm, + 0x0B :: DiveOneCm, + 0x0C :: MinecartOneCm, + 0x0D :: BoatOneCm, + 0x0E :: PigOneCm, + 0x0F :: HorseOneCm, + 0x10 :: AviateOneCm, + 0x11 :: Jumps, + 0x12 :: Drops, + 0x13 :: DamageDealt, + 0x14 :: DamageTaken, + 0x15 :: Deaths, + 0x16 :: MobKills, + 0x17 :: AnimalsBread, + 0x18 :: PlayerKills, + 0x19 :: FishCaught, + 0x1A :: TalkedToVillager, + 0x1B :: TradedWithVillager, + 0x1C :: EatCakeSlice, + 0x1D :: FillCauldron, + 0x1E :: UseCauldron, + 0x1F :: CleanArmor, + 0x20 :: CleanBanner, + 0x21 :: InteractWithBrewingStand, + 0x22 :: InteractWithBeaccon, + 0x23 :: InspectDropper, + 0x24 :: InspectHopper, + 0x25 :: InspectDispenser, + 0x26 :: PlayNoteBlock, + 0x27 :: TuneNoteBlock, + 0x28 :: PotFlower, + 0x29 :: TriggerTrappedChest, + 0x2A :: OpenEnderChest, + 0x2B :: EnchantItem, + 0x2C :: PlayRecord, + 0x2D :: InteractWithFurnace, + 0x2E :: InteractWithCraftingTable, + 0x2F :: OpenChest, + 0x30 :: SleepInBed, + 0x31 :: OpenShulkerBox +); + +proto_struct!(Statistic { + kind: StatisticCategory, + value: VarInt +}); + +proto_byte_enum!(DiggingStatus, + 0x00 :: Started, + 0x01 :: Cancelled, + 0x02 :: Finished +); + +proto_byte_enum!(BlockEntityDataAction, + 0x01 :: SetMobSpawnerData, + 0x02 :: SetCommandBlockText, + 0x03 :: SetBeaconLevelAndPower, + 0x04 :: SetMobHeadRotationAndSkin, + 0x05 :: DeclareConduit, + 0x06 :: SetBannerColorAndPatterns, + 0x07 :: SetStructureTileEntityData, + 0x08 :: SetEndGatewayDestination, + 0x09 :: SetSignText, + 0x0B :: DeclareBed, + 0x0C :: SetJigsawBlockData, + 0x0D :: SetCampfireItems, + 0x0E :: BeehiveInformation +); + +proto_byte_enum!(Difficulty, + 0x00 :: Peaceful, + 0x01 :: Easy, + 0x02 :: Normal, + 0x03 :: Hard +); + +proto_byte_enum!(ChatPosition, + 0x00 :: ChatBox, + 0x01 :: SystemMessage, + 0x02 :: Hotbar +); + +proto_str_enum!(SculkDestinationIdentifier, + "block" :: Block(IntPosition), + "entity" :: Entity(VarInt) +); + +proto_int_enum!(EffectKind, + 1000 :: DispenserDispenses, + 1001 :: DispenserFails, + 1002 :: DispenserShoots, + 1003 :: EnderEyeLaunched, + 1004 :: FireworkShot, + 1005 :: IronDoorOpened, + 1006 :: WoodenDoorOpened, + 1007 :: WoodenTrapdoorOpened, + 1008 :: FenceGateOpened, + 1009 :: FireExtinguished, + 1010 :: PlayRecord, + 1011 :: IronDoorClosed, + 1012 :: WoodenDoorClosed, + 1013 :: WoodenTrapdoorClosed, + 1014 :: FenceGateClosed, + 1015 :: GhastWarns, + 1016 :: GhastShoots, + 1017 :: EnderDragonShoots, + 1018 :: BlazeShoots, + 1019 :: ZombieAttacksWoodDoor, + 1020 :: ZombieAttacksIronDoor, + 1021 :: ZombieBreaksWoodDoor, + 1022 :: WitherBreaksBlock, + 1023 :: WitherSpawned, + 1024 :: WitherShoots, + 1025 :: BatTakesOff, + 1026 :: ZombieInfects, + 1027 :: ZombieVillagerConverted, + 1028 :: EnderDragonDeath, + 1029 :: AnvilDestroyed, + 1030 :: AnvilUsed, + 1031 :: AnvilLanded, + 1032 :: PortalTravel, + 1033 :: ChorusFlowerGrown, + 1034 :: ChorusFlowerDied, + 1035 :: BrewingStandBrewed, + 1036 :: IronTrapdoorOpened, + 1037 :: IronTrapdoorClosed, + 1038 :: EndPortalCreatedInOverworld, + 1039 :: PhantomBites, + 1040 :: ZombieConvertsToDrowned, + 1041 :: HuskConvertsToZombieByDrowning, + 1042 :: GrindstoneUsed, + 1043 :: BookPageTurned, + // particles: + 1500 :: ComposterComposts, + 1501 :: LavaConvertsBlock, + 1502 :: RedstoneTorchBurnsOut, + 1503 :: EnderEyePlaced, + 2000 :: Spawns10SmokeParticles, + 2001 :: BlockBreak, + 2002 :: SplashPotion, + 2003 :: EyeOfEnderBreak, + 2004 :: MobSpawn, + 2005 :: Bonemeal, + 2006 :: DragonBreath, + 2007 :: InstantSplashPotion, + 2008 :: EnderDragonDestroysBlock, + 2009 :: WetSpongeVaporizes, + 3000 :: EndGatewaySpawn, + 3001 :: EnderDragonGrowl, + 3002 :: ElectricSpark, + 3003 :: CopperApplyWax, + 3004 :: CopperRemoveWax, + 3005 :: CopperScrapeOxidation +); + +proto_str_enum!(TagType, + "minecraft:block" :: Block, + "minecraft:item" :: Item, + "minecraft:fluid" :: Fluid, + "minecraft:entity_type" :: EntityType, + "minecraft:game_event" :: GameEvent +); + +proto_struct!(TypedTagList { + tag_type: TagType, + tags: CountedArray<TagSpec, VarInt> +}); + +#[derive(Copy, Clone, PartialEq, Debug)] +pub struct BlockChangeHorizontalPosition { + pub rel_x: u8, + pub rel_z: u8, +} + +impl Serialize for BlockChangeHorizontalPosition { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + to.serialize_byte((self.rel_x & 0xF) << 4 | (self.rel_z & 0xF)) + } +} + +impl Deserialize for BlockChangeHorizontalPosition { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + Ok( + u8::mc_deserialize(data)?.map(move |b| BlockChangeHorizontalPosition { + rel_x: (b >> 4) & 0xF, + rel_z: b & 0xF, + }), + ) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for BlockChangeHorizontalPosition { + fn test_gen_random() -> Self { + BlockChangeHorizontalPosition { + rel_x: rand::random::<u8>() % 16, + rel_z: rand::random::<u8>() % 16, + } + } +} + +#[derive(Debug, Clone, PartialEq, Copy)] +pub struct ChunkSectionPosition { + pub x: i32, + pub y: i32, + pub z: i32, +} + +impl Serialize for ChunkSectionPosition { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + let num = (((self.x as u64) & 0x3FFFFF) << 42) + | (((self.z as u64) & 0x3FFFFF) << 20) + | ((self.y as u64) & 0xFFFFF); + + to.serialize_other(&num) + } +} + +impl Deserialize for ChunkSectionPosition { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { value: raw, data } = u64::mc_deserialize(data)?; + let y = (raw & 0xFFFFF) as i32; + let z = ((raw >> 20) & 0x3FFFFF) as i32; + let x = ((raw >> 42) & 0x3FFFFF) as i32; + Deserialized::ok(Self { x, y, z }, data) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for ChunkSectionPosition { + fn test_gen_random() -> Self { + Self { + x: (u32::test_gen_random() & 0x3FFFFF) as i32, + y: (u32::test_gen_random() & 0xFFFFF) as i32, + z: (u32::test_gen_random() & 0x3FFFFF) as i32, + } + } +} + +#[derive(Debug, Clone, PartialEq, Copy)] +pub struct MultiBlockChangeRecord { + pub block_id: u64, + pub rel_position: Vec3<i8>, +} + +impl Serialize for MultiBlockChangeRecord { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + let raw = (self.block_id << 12) + | (((self.rel_position.x as u64) & 0xF) << 8) + | (((self.rel_position.y as u64) & 0xF) << 4) + | ((self.rel_position.z as u64) & 0xF); + let raw = VarLong(raw as i64); + to.serialize_other(&raw) + } +} + +impl Deserialize for MultiBlockChangeRecord { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { value: raw, data } = VarLong::mc_deserialize(data)?; + let raw = raw.0 as u64; + let block_id = raw >> 12; + let x = ((raw >> 8) & 0xF) as i8; + let y = ((raw >> 4) & 0xF) as i8; + let z = (raw & 0xF) as i8; + let rel_position = (x, y, z).into(); + Deserialized::ok( + Self { + block_id, + rel_position, + }, + data, + ) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for MultiBlockChangeRecord { + fn test_gen_random() -> Self { + let mut rel_position = <Vec3<i8>>::test_gen_random(); + rel_position.x &= 0xF; + rel_position.y &= 0xF; + rel_position.z &= 0xF; + let block_id = u64::test_gen_random() & ((1 << 52) - 1); + + Self { + block_id, + rel_position, + } + } +} + +proto_varint_enum!(BossBarAction, + 0x00 :: Add(BossBarAddSpec), + 0x01 :: Remove, + 0x02 :: UpdateHealth(BossBarUpdateHealthSpec), + 0x03 :: UpdateTitle(BossBarUpdateTitleSpec), + 0x04 :: UpdateStyle(BossBarUpdateStyleSpec), + 0x05 :: UpdateFlags(BossBarUpdateFlagsSpec) +); + +proto_varint_enum!(BossBarColor, + 0x00 :: Pink, + 0x01 :: Blue, + 0x02 :: Red, + 0x03 :: Green, + 0x04 :: Yellow, + 0x05 :: Purple, + 0x06 :: White +); + +proto_varint_enum!(BossBarDivision, + 0x00 :: NoDivision, + 0x01 :: SixNotches, + 0x02 :: TenNotches, + 0x03 :: TwelveNotches, + 0x04 :: TwentyNotches +); + +proto_byte_flag!(BossBarFlags, + 0x01 :: is_darken_sky set_darken_sky, + 0x02 :: is_dragon_bar set_dragon_bar, + 0x04 :: is_create_fog set_create_fog +); + +proto_struct!(BossBarAddSpec { + title: Chat, + health: f32, + color: BossBarColor, + division: BossBarDivision, + flags: BossBarFlags +}); + +proto_struct!(BossBarUpdateHealthSpec { health: f32 }); + +proto_struct!(BossBarUpdateTitleSpec { title: String }); + +proto_struct!(BossBarUpdateStyleSpec { + color: BossBarColor, + dividers: BossBarDivision +}); + +proto_struct!(BossBarUpdateFlagsSpec { + flags: BossBarFlags +}); + +proto_struct!(TabCompleteMatch { + match_: String, + tooltip: Option<Chat> +}); + +#[derive(Clone, Debug, PartialEq)] +pub struct CommandNodeSpec { + pub children_indices: CountedArray<VarInt, VarInt>, + pub redirect_node: Option<VarInt>, + pub is_executable: bool, + pub node: CommandNode, +} + +#[derive(Clone, Debug, PartialEq)] +pub enum CommandNode { + Root, + Argument(CommandArgumentNodeSpec), + Literal(CommandLiteralNodeSpec), +} + +impl Serialize for CommandNodeSpec { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + let mut flags: u8 = 0; + + use CommandNode::*; + + flags |= match &self.node { + Root => 0x00, + Literal(_) => 0x01, + Argument(_) => 0x02, + }; + + if self.is_executable { + flags |= 0x04; + } + + if self.redirect_node.is_some() { + flags |= 0x08; + } + + if let Argument(body) = &self.node { + if body.suggestions_types.is_some() { + flags |= 0x10 + } + } + + to.serialize_byte(flags)?; + to.serialize_other(&self.children_indices)?; + if let Some(redirect_node) = &self.redirect_node { + to.serialize_other(redirect_node)?; + } + + match &self.node { + Root => Ok(()), + Argument(body) => body.serialize(to), + Literal(body) => to.serialize_other(body), + } + } +} + +impl Deserialize for CommandNodeSpec { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { value: flags, data } = u8::mc_deserialize(data)?; + let Deserialized { + value: children_indices, + data, + } = <CountedArray<VarInt, VarInt>>::mc_deserialize(data)?; + let (redirect_node, data) = if flags & 0x08 != 0 { + let Deserialized { + value: redirect_node, + data, + } = VarInt::mc_deserialize(data)?; + (Some(redirect_node), data) + } else { + (None, data) + }; + let is_executable = flags & 0x04 != 0; + + use CommandNode::*; + let Deserialized { value: node, data } = match flags & 0x03 { + 0x00 => Deserialized::ok(Root, data), + 0x01 => { + Ok(CommandLiteralNodeSpec::mc_deserialize(data)?.map(move |body| Literal(body))) + } + 0x02 => Ok( + CommandArgumentNodeSpec::deserialize(flags & 0x10 != 0, data)? + .map(move |body| Argument(body)), + ), + other => panic!("impossible condition (bitmask) {}", other), + }?; + + Deserialized::ok( + Self { + children_indices, + redirect_node, + is_executable, + node, + }, + data, + ) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for CommandNodeSpec { + fn test_gen_random() -> Self { + let children_indices = <CountedArray<VarInt, VarInt>>::test_gen_random(); + let redirect_node = <Option<VarInt>>::test_gen_random(); + let is_executable = rand::random::<bool>(); + let idx = rand::random::<usize>() % 3; + let node = match idx { + 0 => CommandNode::Root, + 1 => CommandNode::Argument(CommandArgumentNodeSpec::test_gen_random()), + 2 => CommandNode::Literal(CommandLiteralNodeSpec::test_gen_random()), + other => panic!("impossible state {}", other), + }; + + Self { + children_indices, + redirect_node, + is_executable, + node, + } + } +} + +#[derive(Clone, Debug, PartialEq)] +pub struct CommandArgumentNodeSpec { + pub name: String, + pub parser: CommandParserSpec, + pub suggestions_types: Option<SuggestionsTypeSpec>, +} + +impl CommandArgumentNodeSpec { + fn serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + to.serialize_other(&self.name)?; + to.serialize_other(&self.parser)?; + if let Some(suggestions_types) = &self.suggestions_types { + to.serialize_other(suggestions_types)?; + } + + Ok(()) + } + + fn deserialize(has_suggestion_types: bool, data: &[u8]) -> DeserializeResult<Self> { + let Deserialized { value: name, data } = String::mc_deserialize(data)?; + let Deserialized { + value: parser, + data, + } = CommandParserSpec::mc_deserialize(data)?; + let (suggestions_types, data) = if has_suggestion_types { + let Deserialized { + value: suggestions_types, + data, + } = SuggestionsTypeSpec::mc_deserialize(data)?; + (Some(suggestions_types), data) + } else { + (None, data) + }; + + Deserialized::ok( + Self { + name, + parser, + suggestions_types, + }, + data, + ) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for CommandArgumentNodeSpec { + fn test_gen_random() -> Self { + let name = String::test_gen_random(); + let suggestions_types = <Option<SuggestionsTypeSpec>>::test_gen_random(); + let parser = CommandParserSpec::test_gen_random(); + + Self { + name, + parser, + suggestions_types, + } + } +} + +proto_str_enum!(SuggestionsTypeSpec, + "minecraft:ask_server" :: AskServer, + "minecraft:all_recipes" :: AllRecipes, + "minecraft:available_sounds" :: AvailableSounds, + "minecraft:summonable_entities" :: SummonableEntities, + "minecraft:available_biomes" :: AvailableBiomes +); + +proto_struct!(CommandLiteralNodeSpec { name: String }); + +proto_str_enum!(CommandParserSpec, + "brigadier:bool" :: Bool, + "brigadier:double" :: Double(DoubleParserProps), + "brigadier:float" :: Float(FloatParserProps), + "brigadier:integer" :: Integer(IntegerParserProps), + "brigadier:string" :: StringParser(StringParserMode), + "minecraft:entity" :: Entity(EntityParserFlags), + "minecraft:game_profile" :: GameProfile, + "minecraft:block_pos" :: BlockPosition, + "minecraft:column_pos" :: ColumnPosition, + "minecraft:vec3" :: Vec3, + "minecraft:vec2" :: Vec2, + "minecraft:block_state" :: BlockState, + "minecraft:block_predicate" :: BlockPredicate, + "minecraft:item_stack" :: ItemStack, + "minecraft:item_predicate" :: ItemPredicate, + "minecraft:color" :: Color, + "minecraft:component" :: Component, + "minecraft:message" :: Message, + "minecraft:nbt" :: Nbt, + "minecraft:nbt_path" :: NbtPath, + "minecraft:objective" :: Objective, + "minecraft:objective_criteria" :: ObjectiveCriteria, + "minecraft:operation" :: Operation, + "minecraft:particle" :: Particle, + "minecraft:rotation" :: Rotation, + "minecraft:angle" :: Angle, + "minecraft:scoreboard_slot" :: ScoreboardSlot, + "minecraft:score_holder" :: ScoreHolder(ScoreHolderFlags), + "minecraft:swizzle" :: Swizzle, + "minecraft:team" :: Team, + "minecraft:item_slot" :: ItemSlot, + "minecraft:resource_location" :: ResourceLocation, + "minecraft:mob_effect" :: MobEffect, + "minecraft:function" :: Function, + "minecraft:entity_anchor" :: EntityAnchor, + "minecraft:range" :: Range(RangeParserProps), + "minecraft:int_range" :: IntRange, + "minecraft:float_range" :: FloatRange, + "minecraft:item_enchantment" :: ItemEnchantment, + "minecraft:entity_summon" :: EntitySummon, + "minecraft:dimension" :: Dimension, + "minecraft:uuid" :: UUID, + "minecraft:nbt_tag" :: NbtTag, + "minecraft:nbt_compound_tag" :: NbtCompoundTag, + "minecraft:time" :: Time +); + +pub struct NumParserProps<T> { + pub min: Option<T>, + pub max: Option<T>, +} + +pub type DoubleParserProps = NumParserProps<f64>; + +pub type FloatParserProps = NumParserProps<f32>; + +pub type IntegerParserProps = NumParserProps<i32>; + +impl<T> Copy for NumParserProps<T> where T: Copy {} + +impl<T> Clone for NumParserProps<T> +where + T: Clone, +{ + fn clone(&self) -> Self { + Self { + min: self.min.clone(), + max: self.max.clone(), + } + } +} + +impl<T> Debug for NumParserProps<T> +where + T: Debug, +{ + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "NumParserProps(min={:?}, max={:?})", self.min, self.max) + } +} + +impl<T> PartialEq for NumParserProps<T> +where + T: PartialEq, +{ + fn eq(&self, other: &Self) -> bool { + other.max.eq(&self.max) && other.min.eq(&self.min) + } +} + +impl<T> Serialize for NumParserProps<T> +where + T: Serialize, +{ + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + let mut flags: u8 = 0; + if self.min.is_some() { + flags |= 0x01; + } + + if self.max.is_some() { + flags |= 0x02; + } + + to.serialize_other(&flags)?; + if let Some(min) = &self.min { + to.serialize_other(min)?; + } + + if let Some(max) = &self.max { + to.serialize_other(max)?; + } + + Ok(()) + } +} + +impl<T> Deserialize for NumParserProps<T> +where + T: Deserialize, +{ + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { value: flags, data } = u8::mc_deserialize(data)?; + let (min, data) = if flags & 0x01 != 0 { + let Deserialized { value: min, data } = T::mc_deserialize(data)?; + (Some(min), data) + } else { + (None, data) + }; + + let (max, data) = if flags & 0x02 != 0 { + let Deserialized { value: max, data } = T::mc_deserialize(data)?; + (Some(max), data) + } else { + (None, data) + }; + + let out = Self { min, max }; + Deserialized::ok(out, data) + } +} + +#[cfg(all(test, feature = "std"))] +impl<T> TestRandom for NumParserProps<T> +where + T: TestRandom + std::cmp::PartialOrd, + rand::distributions::Standard: rand::distributions::Distribution<T>, +{ + fn test_gen_random() -> Self { + let has_min = rand::random::<bool>(); + let has_max = rand::random::<bool>(); + let (min, max) = if has_min && has_max { + let a = rand::random::<T>(); + let b = rand::random::<T>(); + if a < b { + (Some(a), Some(b)) + } else { + (Some(b), Some(a)) + } + } else if !has_min && !has_max { + (None, None) + } else { + let v = rand::random::<T>(); + if has_min { + (Some(v), None) + } else { + (None, Some(v)) + } + }; + + Self { min, max } + } +} + +proto_varint_enum!(StringParserMode, + 0x00 :: SingleWord, + 0x01 :: QuotablePharse, + 0x02 :: GreedyPhrase +); + +proto_byte_flag!(EntityParserFlags, + 0x01 :: is_single_target set_single_target, + 0x02 :: is_players_only set_players_only +); + +proto_byte_flag!(ScoreHolderFlags, + 0x01 :: is_multiple set_multiple +); + +proto_struct!(RangeParserProps { decimal: bool }); + +proto_byte_enum!(TeamAction, + 0x00 :: Create(TeamActionCreateSpec), + 0x01 :: Remove, + 0x02 :: UpdateInfo(TeamActionUpdateInfoSpec), + 0x03 :: AddPlayers(TeamActionPlayerList), + 0x04 :: RemovePlayers(TeamActionPlayerList) +); + +#[derive(Clone, Debug, PartialEq)] +pub enum TeamMember { + Player(String), + Entity(UUID4), +} + +impl Serialize for TeamMember { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + use TeamMember::*; + match self { + Player(username) => username.mc_serialize(to), + Entity(entity_id) => entity_id.to_string().mc_serialize(to), + } + } +} + +impl Deserialize for TeamMember { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + use TeamMember::*; + + Ok(String::mc_deserialize(data)?.map(move |raw| { + if let Some(entity_id) = UUID4::parse(raw.as_str()) { + Entity(entity_id) + } else { + Player(raw) + } + })) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for TeamMember { + fn test_gen_random() -> Self { + use TeamMember::*; + + let rand_bool: bool = rand::random(); + if rand_bool { + Player(String::test_gen_random()) + } else { + Entity(UUID4::random()) + } + } +} + +proto_str_enum!(TeamTagNameVisibility, + "always" :: Always, + "hideForOtherTeams" :: HideForOtherTeams, + "hideForOwnTeam" :: HideForOwnTeam, + "never" :: Never +); + +proto_str_enum!(TeamCollisionRule, + "always" :: Always, + "pushForOtherTeams" :: PushForOtherTeams, + "pushOwnTeam" :: PushOwnTeam, + "never" :: Never +); + +proto_struct!(TeamActionPlayerList { + entities: CountedArray<TeamMember, VarInt> +}); + +proto_struct!(TeamActionCreateSpec { + display_name: Chat, + friendly_flags: TeamFriendlyFlags, + tag_name_visibility: TeamTagNameVisibility, + collision_rule: TeamCollisionRule, + color: VarInt, + prefix: Chat, + suffix: Chat, + entities: CountedArray<TeamMember, VarInt> +}); + +proto_struct!(TeamActionUpdateInfoSpec { + display_name: Chat, + friendly_flags: TeamFriendlyFlags, + tag_name_visibility: TeamTagNameVisibility, + collision_rule: TeamCollisionRule, + color: VarInt, + prefix: Chat, + suffix: Chat +}); + +proto_byte_flag!(TeamFriendlyFlags, + 0x01 :: allow_friendly_fire set_friendly_fire, + 0x02 :: show_invisible_teammates set_show_invisible_teammates +); + +proto_byte_enum!(UpdateScoreAction, + 0x00 :: Upsert(VarInt), + 0x01 :: Remove +); + +#[derive(Clone, Debug, PartialEq)] +pub struct UpdateScoreSpec { + pub objective_name: String, + pub action: UpdateScoreAction, +} + +impl Serialize for UpdateScoreSpec { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + to.serialize_byte(self.action.id())?; + to.serialize_other(&self.objective_name)?; + self.action.serialize_body(to)?; + + Ok(()) + } +} + +impl Deserialize for UpdateScoreSpec { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { + value: action_id, + data, + } = u8::mc_deserialize(data)?; + let Deserialized { + value: objective_name, + data, + } = String::mc_deserialize(data)?; + + Ok( + UpdateScoreAction::deserialize_with_id(action_id, data)?.map(move |action| Self { + objective_name, + action, + }), + ) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for UpdateScoreSpec { + fn test_gen_random() -> Self { + Self { + objective_name: String::test_gen_random(), + action: UpdateScoreAction::test_gen_random(), + } + } +} + +// proto_varint_enum!(TitleActionSpec, +// 0x00 :: SetTitle(Chat), +// 0x01 :: SetSubtitle(Chat), +// 0x02 :: SetActionBar(Chat), +// 0x03 :: SetTimesAndDisplay(TitleTimesSpec), +// 0x04 :: Hide, +// 0x05 :: Reset +// ); + +// proto_struct!(TitleTimesSpec { +// fade_in: i32, +// stay: i32, +// fade_out: i32 +// }); + +proto_varint_enum!(SoundCategory, + 0x00 :: Master, + 0x01 :: Music, + 0x02 :: Records, + 0x03 :: Weather, + 0x04 :: Block, + 0x05 :: Hostile, + 0x06 :: Neutral, + 0x07 :: Player, + 0x08 :: Ambient, + 0x09 :: Voice +); + +#[derive(Clone, Debug, PartialEq)] +pub struct StopSoundSpec { + pub source: Option<SoundCategory>, + pub sound: Option<String>, +} + +impl Serialize for StopSoundSpec { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + let has_sound = self.sound.is_some(); + let has_source = self.source.is_some(); + let mut flags = 0; + if has_sound { + flags |= 0x02; + } + if has_source { + flags |= 0x01; + } + + to.serialize_byte(flags)?; + if let Some(source) = &self.source { + to.serialize_other(source)?; + } + + if let Some(sound) = &self.sound { + to.serialize_other(sound)?; + } + + Ok(()) + } +} + +impl Deserialize for StopSoundSpec { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { value: flags, data } = u8::mc_deserialize(data)?; + + let is_source_present = flags & 0x01 != 0; + let is_sound_present = flags & 0x02 != 0; + + let (source, data) = if is_source_present { + let Deserialized { + value: source, + data, + } = SoundCategory::mc_deserialize(data)?; + (Some(source), data) + } else { + (None, data) + }; + + let (sound, data) = if is_sound_present { + let Deserialized { value: sound, data } = String::mc_deserialize(data)?; + (Some(sound), data) + } else { + (None, data) + }; + + Deserialized::ok(Self { source, sound }, data) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for StopSoundSpec { + fn test_gen_random() -> Self { + let source = if rand::random::<bool>() { + Some(SoundCategory::test_gen_random()) + } else { + None + }; + + let sound = if source.is_none() || rand::random::<bool>() { + Some(String::test_gen_random()) + } else { + None + }; + + Self { source, sound } + } +} + +proto_byte_enum!(GameMode, + 0x00 :: Survival, + 0x01 :: Creative, + 0x02 :: Adventure, + 0x03 :: Spectator +); + +#[derive(Clone, Debug, PartialEq)] +pub enum PreviousGameMode { + NoPrevious, + Previous(GameMode), +} + +impl PreviousGameMode { + pub fn id(&self) -> i8 { + use PreviousGameMode::*; + match self { + NoPrevious => -1, + Previous(mode) => mode.id() as i8, + } + } +} + +impl Serialize for PreviousGameMode { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + to.serialize_byte(self.id() as u8) + } +} + +impl Deserialize for PreviousGameMode { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { value: id, data } = i8::mc_deserialize(data)?; + + use PreviousGameMode::*; + match id { + -1 => Deserialized::ok(NoPrevious, data), + other => { + Ok(GameMode::deserialize_with_id(other as u8, data)?.map(move |gm| Previous(gm))) + } + } + } +} + +impl Into<Option<GameMode>> for PreviousGameMode { + fn into(self) -> Option<GameMode> { + use PreviousGameMode::*; + match self { + NoPrevious => None, + Previous(mode) => Some(mode), + } + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for PreviousGameMode { + fn test_gen_random() -> Self { + use PreviousGameMode::*; + match <Option<GameMode> as TestRandom>::test_gen_random() { + Some(gamemode) => Previous(gamemode), + None => NoPrevious, + } + } +} + +proto_byte_enum!(WinGameAction, + 0x00 :: Respawn, + 0x01 :: RollCreditsAndRespawn +); + +proto_byte_enum!(DemoEvent, + 0x00 :: ShowWelcomeScreen, + 0x65 :: TellMovementControls, + 0x66 :: TellJumpControl, + 0x67 :: TellInventoryControl, + 0x68 :: EndDemo +); + +proto_byte_enum!(RespawnRequestType, + 0x00 :: Screen, + 0x01 :: Immediate +); + +#[derive(Clone, Debug, PartialEq)] +pub enum GameChangeReason { + NoRespawnAvailable, + EndRaining, + BeginRaining, + ChangeGameMode(GameMode), + WinGame(WinGameAction), + Demo(DemoEvent), + ArrowHitPlayer, + RainLevelChange(f32), + ThunderLevelChange(f32), + PufferfishSting, + ElderGuardianMobAppearance, + Respawn(RespawnRequestType), +} + +impl Serialize for GameChangeReason { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + use GameChangeReason::*; + to.serialize_byte(match self { + NoRespawnAvailable => 0x00, + EndRaining => 0x01, + BeginRaining => 0x02, + ChangeGameMode(_) => 0x03, + WinGame(_) => 0x04, + Demo(_) => 0x05, + ArrowHitPlayer => 0x06, + RainLevelChange(_) => 0x07, + ThunderLevelChange(_) => 0x08, + PufferfishSting => 0x09, + ElderGuardianMobAppearance => 0x0A, + Respawn(_) => 0x0B, + })?; + + let value = match self { + ChangeGameMode(body) => body.id() as f32, + WinGame(body) => body.id() as f32, + Demo(body) => body.id() as f32, + RainLevelChange(body) => *body, + ThunderLevelChange(body) => *body, + Respawn(body) => body.id() as f32, + _ => 0 as f32, + }; + to.serialize_other(&value) + } +} + +impl Deserialize for GameChangeReason { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { + value: reason_id, + data, + } = u8::mc_deserialize(data)?; + let Deserialized { value, data } = f32::mc_deserialize(data)?; + use GameChangeReason::*; + match reason_id { + 0x00 => Deserialized::ok(NoRespawnAvailable, data), + 0x01 => Deserialized::ok(EndRaining, data), + 0x02 => Deserialized::ok(BeginRaining, data), + 0x03 => Ok(GameMode::deserialize_with_id(value as u8, data)? + .map(move |mode| ChangeGameMode(mode))), + 0x04 => Ok(WinGameAction::deserialize_with_id(value as u8, data)? + .map(move |mode| WinGame(mode))), + 0x05 => { + Ok(DemoEvent::deserialize_with_id(value as u8, data)?.map(move |mode| Demo(mode))) + } + 0x06 => Deserialized::ok(ArrowHitPlayer, data), + 0x07 => Deserialized::ok(RainLevelChange(value), data), + 0x08 => Deserialized::ok(ThunderLevelChange(value), data), + 0x09 => Deserialized::ok(PufferfishSting, data), + 0x0A => Deserialized::ok(ElderGuardianMobAppearance, data), + 0x0B => Ok(RespawnRequestType::deserialize_with_id(value as u8, data)? + .map(move |mode| Respawn(mode))), + other => Err(DeserializeErr::CannotUnderstandValue(alloc::format!( + "invalid game change reason id {}", + other + ))), + } + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for GameChangeReason { + fn test_gen_random() -> Self { + // todo + GameChangeReason::PufferfishSting + } +} + +proto_varint_enum!(MapIconType, + 0x00 :: WhiteArrow, + 0x01 :: GreenArrow, + 0x02 :: RedArrow, + 0x03 :: BlueArrow, + 0x04 :: WhiteCross, + 0x05 :: RedPointer, + 0x06 :: WhiteCircle, + 0x07 :: SmallWhiteCircle, + 0x08 :: Mansion, + 0x09 :: Temple, + 0x0A :: WhiteBanner, + 0x0B :: OrangeBanner, + 0x0C :: MagentaBanner, + 0x0D :: LightBlueBanner, + 0x0E :: YellowBanner, + 0x0F :: LimeBanner, + 0x10 :: PinkBanner, + 0x11 :: GrayBanner, + 0x12 :: LightGrayBanner, + 0x13 :: CyanBanner, + 0x14 :: PurpleBanner, + 0x15 :: BlueBanner, + 0x16 :: BrownBanner, + 0x17 :: GreenBanner, + 0x18 :: RedBanner, + 0x19 :: BlackBanner, + 0x1A :: TreasureMarker +); + +proto_struct!(MapIconSpec { + kind: MapIconType, + position: TopDownPosition<i8>, + direction: i8, + display_name: Option<Chat> +}); + +#[derive(Clone, PartialEq, Debug)] +pub enum MapColumns { + NoUpdates, + Updated(MapColumnsSpec), +} + +proto_struct!(MapColumnsSpec { + columns: u8, + rows: u8, // TODO: docs just say "Byte", should be i8? + position: TopDownPosition<u8>, + data: CountedArray<u8, VarInt> +}); + +impl Serialize for MapColumns { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + use MapColumns::*; + match self { + NoUpdates => to.serialize_other(&0u8), + Updated(body) => to.serialize_other(body), + } + } +} + +impl Deserialize for MapColumns { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { + value: columns, + data: rest, + } = u8::mc_deserialize(data)?; + use MapColumns::*; + match columns { + 0x00 => Deserialized::ok(NoUpdates, rest), + _ => Ok(MapColumnsSpec::mc_deserialize(data)?.map(move |v| Updated(v))), + } + } +} + +impl Into<Option<MapColumnsSpec>> for MapColumns { + fn into(self) -> Option<MapColumnsSpec> { + use MapColumns::*; + match self { + NoUpdates => None, + Updated(body) => Some(body), + } + } +} + +impl From<Option<MapColumnsSpec>> for MapColumns { + fn from(other: Option<MapColumnsSpec>) -> Self { + use MapColumns::*; + match other { + Some(body) => { + if body.columns == 0 { + NoUpdates + } else { + Updated(body) + } + } + None => NoUpdates, + } + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for MapColumns { + fn test_gen_random() -> Self { + <Option<MapColumnsSpec>>::test_gen_random().into() + } +} + +proto_struct!(TradeSpec { + input_item_1: Slot, + output_item: Slot, + input_item_2: Slot, + trade_disabled: bool, + trade_uses: i32, + max_trade_uses: i32, + xp: i32, + special_price: i32, + price_multiplier: f32, + demand: i32 +}); + +proto_varint_enum!(Hand, + 0x00 :: MainHand, + 0x01 :: OffHand +); + +proto_varint_enum!(WindowType, // TODO: does 0x00 actually map to GenericOneRow? + 0x00 :: GenericOneRow, + 0x01 :: GenericTwoRow, + 0x02 :: GenericThreeRow, + 0x03 :: GenericFourRow, + 0x04 :: GenericFiveRow, + 0x05 :: GenericSixRow, + 0x06 :: GenericSquare, + 0x07 :: Anvil, + 0x08 :: Beacon, + 0x09 :: BlastFurnace, + 0x0A :: BrewingStand, + 0x0B :: CraftingTable, + 0x0C :: EnchantmentTable, + 0x0D :: Furnace, + 0x0E :: Grindstone, + 0x0F :: Hopper, + 0x10 :: Lectern, + 0x11 :: Loom, + 0x12 :: Merchant, + 0x13 :: ShulkerBox, + 0x14 :: Smoker, + 0x15 :: Cartography, + 0x16 :: StoneCutter +); + +proto_byte_flag!(PlayerAbilityFlags, + 0x01 :: is_invulnerable set_invulnerable, + 0x02 :: is_flying set_flying, + 0x04 :: is_flight_allowed set_flight_allowed, + 0x08 :: is_instant_break set_instant_break +); + +// proto_varint_enum!(CombatEvent, +// 0x00 :: Enter, +// 0x01 :: End(CombatEndSpec), +// 0x02 :: EntityDead(CombatEntityDeadSpec) +// ); + +// proto_struct!(CombatEndSpec { +// duration_ticks: VarInt, +// entity_id: i32 +// }); + +// proto_struct!(CombatEntityDeadSpec { +// player_id: VarInt, +// entity_id: i32, +// message: Chat +// }); + +proto_struct!(PlayerInfoAction<A> { + uuid: UUID4, + action: A +}); + +proto_varint_enum!(PlayerInfoActionList, + 0x00 :: Add(CountedArray<PlayerInfoAction<PlayerAddActionSpec>, VarInt>), + 0x01 :: UpdateGameMode(CountedArray<PlayerInfoAction<GameMode>, VarInt>), + 0x02 :: UpdateLatency(CountedArray<PlayerInfoAction<VarInt>, VarInt>), + 0x03 :: UpdateDisplayName(CountedArray<PlayerInfoAction<Option<Chat>>, VarInt>), + 0x04 :: Remove(CountedArray<UUID4, VarInt>) +); + +proto_struct!(PlayerAddActionSpec { + name: String, + properties: CountedArray<PlayerAddProperty, VarInt>, + game_mode: GameMode, + ping_ms: VarInt, + display_name: Option<Chat> +}); + +proto_struct!(PlayerAddProperty { + name: String, + value: String, + signature: Option<String> +}); + +proto_varint_enum!(FacePlayerKind, + 0x00 :: Feet, + 0x01 :: Eyes +); + +proto_struct!(FacePlayerEntityTarget { + entity_id: VarInt, + kind: FacePlayerKind +}); + +proto_byte_flag!(PositionAndLookFlags, + 0x01 :: is_x_rel set_x_rel, + 0x02 :: is_y_rel set_y_rel, + 0x04 :: is_z_rel set_z_rel, + 0x08 :: is_y_rotation_rel set_y_rotation_rel, + 0x10 :: is_x_rotation_rel set_x_rotation_rel +); + +proto_byte_enum!(EntityEffectKind, + 0x01 :: Speed, + 0x02 :: Slowness, + 0x03 :: Haste, + 0x04 :: MiningFatigue, + 0x05 :: Strength, + 0x06 :: InstantHealth, + 0x07 :: InstantDamage, + 0x08 :: JumpBoost, + 0x09 :: Nausea, + 0x0A :: Regeneration, + 0x0B :: Resistance, + 0x0C :: FireResistance, + 0x0D :: WaterBreathing, + 0x0E :: Invisibility, + 0x0F :: Blindness, + 0x10 :: NightVision, + 0x11 :: Hunger, + 0x12 :: Weakness, + 0x13 :: Poison, + 0x14 :: Wither, + 0x15 :: HealthBoost, + 0x16 :: Absorption, + 0x17 :: Saturation, + 0x18 :: Glowing, + 0x19 :: Levetation, + 0x1A :: Luck, + 0x1B :: Unluck, + 0x1C :: SlowFalling, + 0x1D :: ConduitPower, + 0x1E :: DolphinsGrace, + 0x1F :: BadOmen, + 0x20 :: HeroOfTheVillage +); + +// proto_varint_enum!(WorldBorderAction, +// 0x00 :: SetSize(WorldBorderSetSizeSpec), +// 0x01 :: LerpSize(WorldBorderLerpSizeSpec), +// 0x02 :: SetCenter(TopDownPosition<f64>), +// 0x03 :: Initialize(WorldBorderInitiaializeSpec), +// 0x04 :: SetWarningTime(WorldBorderWarningTimeSpec), +// 0x05 :: SetWarningBlocks(WorldBorderWarningBlocksSpec) +// ); + +// proto_struct!(WorldBorderSetSizeSpec { +// diameter: f64 +// }); + +// proto_struct!(WorldBorderLerpSizeSpec { +// old_diameter: f64, +// new_diameter: f64, +// speed: VarLong +// }); + +// proto_struct!(WorldBorderInitializeSpec { +// position: TopDownPosition<f64>, +// old_diameter: f64, +// new_diameter: f64, +// speed: VarLong, +// portal_teleport_boundary: VarLong, +// warning_time: VarInt, +// warning_blocks: VarInt +// }); + +// proto_struct!(WorldBorderWarningTimeSpec { +// warning_time: VarInt +// }); + +// proto_struct!(WorldBorderWarningBlocksSpec { +// warning_blocks: VarInt +// }); + +proto_byte_enum!(ScoreboardPosition, + 0x00 :: List, + 0x01 :: Sidebar, + 0x02 :: BelowName, + 0x03 :: TeamSpecific(i8) +); + +#[derive(Clone, Debug, PartialEq)] +pub struct EntityEquipmentEntry { + pub slot: EquipmentSlot, + pub item: Slot, +} + +#[derive(Clone, Debug, PartialEq)] +pub struct EntityEquipmentArray { + data: Vec<EntityEquipmentEntry>, +} + +impl Serialize for EntityEquipmentArray { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + if self.data.is_empty() { + return Err(SerializeErr::CannotSerialize( + "entity equipment must be non-empty to send!".to_owned(), + )); + } + + let n = self.data.len(); + + for i in 0..n { + let is_last = i == n - 1; + let entry = self.data.get(i).expect("iter in bounds"); + let mut slot_raw = entry.slot.id(); + if !is_last { + slot_raw |= 0x80; + } + to.serialize_byte(slot_raw)?; + to.serialize_other(&entry.item)?; + } + + Ok(()) + } +} + +impl Deserialize for EntityEquipmentArray { + fn mc_deserialize(mut data: &[u8]) -> DeserializeResult<'_, Self> { + if data.is_empty() { + return DeserializeErr::Eof.into(); + } + + let mut out = Vec::new(); + let mut has_next = true; + while has_next { + let Deserialized { + value: raw_slot_id, + data: rest, + } = u8::mc_deserialize(data)?; + has_next = raw_slot_id & 0x80 != 0; + let slot_id = raw_slot_id & 0x7F; + let Deserialized { + value: slot, + data: rest, + } = EquipmentSlot::deserialize_with_id(slot_id, rest)?; + let Deserialized { + value: item, + data: rest, + } = Slot::mc_deserialize(rest)?; + out.push(EntityEquipmentEntry { slot, item }); + data = rest; + } + + Deserialized::ok(Self { data: out }, data) + } +} + +impl core::ops::Deref for EntityEquipmentArray { + type Target = Vec<EntityEquipmentEntry>; + + fn deref(&self) -> &Self::Target { + &self.data + } +} + +impl core::ops::DerefMut for EntityEquipmentArray { + fn deref_mut(&mut self) -> &mut Self::Target { + &mut self.data + } +} + +impl From<Vec<EntityEquipmentEntry>> for EntityEquipmentArray { + fn from(data: Vec<EntityEquipmentEntry>) -> Self { + Self { data } + } +} + +impl From<EntityEquipmentArray> for Vec<EntityEquipmentEntry> { + fn from(other: EntityEquipmentArray) -> Self { + other.data + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for EntityEquipmentArray { + fn test_gen_random() -> Self { + let mut out = Vec::new(); + + for slot in &[ + EquipmentSlot::MainHand, + EquipmentSlot::OffHand, + EquipmentSlot::ArmorBoots, + EquipmentSlot::ArmorLeggings, + EquipmentSlot::ArmorChestplate, + EquipmentSlot::ArmorHelmet, + ] { + out.push(EntityEquipmentEntry { + slot: slot.clone(), + item: Slot::test_gen_random(), + }); + } + + out.into() + } +} + +proto_byte_enum!(EquipmentSlot, + 0x00 :: MainHand, + 0x01 :: OffHand, + 0x02 :: ArmorBoots, + 0x03 :: ArmorLeggings, + 0x04 :: ArmorChestplate, + 0x05 :: ArmorHelmet +); + +proto_byte_enum!(ScoreboardObjectiveAction, + 0x00 :: Create(ScoreboardObjectiveSpec), + 0x01 :: Remove, + 0x02 :: UpdateText(ScoreboardObjectiveSpec) +); + +proto_varint_enum!(ScoreboardObjectiveKind, + 0x00 :: Integer, + 0x01 :: Hearts +); + +proto_struct!(ScoreboardObjectiveSpec { + text: Chat, + kind: ScoreboardObjectiveKind +}); + +proto_struct!(AdvancementMappingEntrySpec { + key: String, + value: AdvancementSpec +}); + +proto_struct!(AdvancementSpec { + parent: Option<String>, + display: Option<AdvancementDisplaySpec>, + criteria: CountedArray<String, VarInt>, + requirements: CountedArray<CountedArray<String, VarInt>, VarInt> +}); + +proto_struct!(AdvancementDisplaySpec { + title: Chat, + description: Chat, + icon: Slot, + frame_type: AdvancementFrameType, + flags: AdvancementDisplayFlags, + position: Vec2<f32> +}); + +proto_struct!(SlotAtSpec { + number: i16, + data: Slot +}); + +#[derive(Clone, Debug, PartialEq)] +pub struct AdvancementDisplayFlags { + pub background_texture: Option<String>, + pub show_toast: bool, + pub hidden: bool, +} + +impl Serialize for AdvancementDisplayFlags { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + let mut raw_flags: i32 = 0; + if self.background_texture.is_some() { + raw_flags |= 0x01; + } + if self.show_toast { + raw_flags |= 0x02; + } + if self.hidden { + raw_flags |= 0x04; + } + + to.serialize_other(&raw_flags)?; + if let Some(texture) = &self.background_texture { + to.serialize_other(texture)?; + } + + Ok(()) + } +} + +impl Deserialize for AdvancementDisplayFlags { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { + value: raw_flags, + data, + } = i32::mc_deserialize(data)?; + let has_background_texture = raw_flags & 0x01 != 0; + let show_toast = raw_flags & 0x02 != 0; + let hidden = raw_flags & 0x04 != 0; + + Ok(if has_background_texture { + String::mc_deserialize(data)?.map(move |id| Some(id)) + } else { + Deserialized { value: None, data } + } + .map(move |background_texture| Self { + background_texture, + show_toast, + hidden, + })) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for AdvancementDisplayFlags { + fn test_gen_random() -> Self { + let background_texture = if rand::random::<bool>() { + Some(String::test_gen_random()) + } else { + None + }; + let show_toast = rand::random::<bool>(); + let hidden = rand::random::<bool>(); + + Self { + background_texture, + show_toast, + hidden, + } + } +} + +proto_varint_enum!(AdvancementFrameType, + 0x00 :: Task, + 0x01 :: Challenge, + 0x02 :: Goal +); + +proto_struct!(AdvancementProgressEntrySpec { + key: String, + value: AdvancementProgressSpec +}); + +proto_struct!(AdvancementProgressSpec { + criteria: CountedArray<AdvancementCriteriaSpec, VarInt> +}); + +proto_struct!(AdvancementCriteriaSpec { + identifier: String, + progress: AdvancementCriterionProgressSpec +}); + +proto_struct!(AdvancementCriterionProgressSpec { + achieved_at: Option<i64> +}); + +proto_struct!(EntityPropertySpec { + key: String, + value: f64, + modifiers: CountedArray<EntityPropertyModifierSpec, VarInt> +}); + +proto_struct!(EntityPropertyModifierSpec { + uuid: UUID4, + amount: f64, + operation: EntityPropertyModifierOperation +}); + +proto_byte_enum!(EntityPropertyModifierOperation, + 0x00 :: AddSubtractAmount, + 0x01 :: AddSubtractAmountPercentOfCurrent, + 0x02 :: MultiplyByAmountPercent +); + +proto_byte_flag!(EntityEffectFlags, + 0x01 :: is_ambient set_ambient, + 0x02 :: is_show_particles set_show_particles, + 0x04 :: is_show_icon set_show_icon +); + +proto_struct!(TagSpec { + name: String, + entries: CountedArray<VarInt, VarInt> +}); + +proto_varint_enum!(ClientStatusAction, + 0x00 :: PerformRespawn, + 0x01 :: RequestStats +); + +proto_varint_enum!(ClientChatMode, + 0x00 :: Enabled, + 0x01 :: CommandsOnly, + 0x02 :: Hidden +); + +proto_varint_enum!(ClientMainHand, + 0x00 :: Left, + 0x01 :: Right +); + +proto_byte_flag!(ClientDisplayedSkinParts, + 0x01 :: is_cape_enabled set_cape_enabled, + 0x02 :: is_jacket_enabled set_jacket_enabled, + 0x04 :: is_left_sleeve_enabled set_left_sleeve_enabled, + 0x08 :: is_right_sleeve_enabled set_right_sleeve_enabled, + 0x10 :: is_left_pants_leg_enabled set_left_pants_leg_enabled, + 0x20 :: is_right_pant_legs_enabled set_right_pant_legs_enabled, + 0x40 :: is_hat_enabled set_hat_enabled +); + +proto_varint_enum!(InventoryOperationMode, + 0x00 :: MouseClick, + 0x01 :: ShiftClick, + 0x02 :: NumberClick, + 0x03 :: MiddleClick, + 0x04 :: DropClick, + 0x05 :: Drag, + 0x06 :: DoubleClick +); + +proto_struct!(InteractAtSpec { + target_position: Vec3<f32>, + hand: Hand +}); + +proto_varint_enum!(InteractKind, + 0x00 :: Interact(Hand), + 0x01 :: Attack, + 0x02 :: InteractAt(InteractAtSpec) +); + +proto_byte_flag!(ClientPlayerAbilities, + 0x01 :: is_creative set_creative, + 0x02 :: is_flying set_flying, + 0x04 :: is_fly_enabled set_fly_enabled, + 0x08 :: is_damaged_disabled set_damaged_disabled +); + +proto_varint_enum!(PlayerDiggingStatus, + 0x00 :: Started, + 0x01 :: Cancelled, + 0x02 :: Finished, + 0x03 :: DropStack, + 0x04 :: DropItem, + 0x05 :: ShootArrowOrFishEating, + 0x06 :: SwapItemInHand +); + +proto_byte_enum!(DiggingFace, + 0x00 :: Bottom, + 0x01 :: Top, + 0x02 :: North, + 0x03 :: South, + 0x04 :: West, + 0x05 :: East +); + +proto_varint_enum!(EntityActionKind, + 0x00 :: StartSneaking, + 0x01 :: StopSneaking, + 0x02 :: LeaveBed, + 0x03 :: StartSprinting, + 0x04 :: StopSprinting, + 0x05 :: StartJumpWithHorse, + 0x06 :: StopJumpWithHorse, + 0x07 :: OpenHorseInventory, + 0x08 :: StartFlyingWithElytra +); + +proto_byte_flag!(SteerVehicleFlags, + 0x01 :: is_jump set_jump, + 0x02 :: is_unmount set_unmount +); + +proto_varint_enum!(RecipeBookType, + 0x00 :: Crafting, + 0x01 :: Furnace, + 0x02 :: BlastFurnace, + 0x03 :: Smoker +); + +proto_varint_enum!(ResourcePackStatus, + 0x00 :: Loaded, + 0x01 :: Declined, + 0x02 :: FailedDownload, + 0x03 :: Accepted +); + +proto_varint_enum!(AdvancementTabAction, + 0x00 :: Opened(String), + 0x01 :: Closed +); + +proto_varint_enum!(CommandBlockMode, + 0x00 :: Sequence, + 0x01 :: Auto, + 0x02 :: Redstone +); + +proto_byte_flag!(CommandBlockFlags, + 0x01 :: is_track_output set_track_output, + 0x02 :: is_conditional set_conditional, + 0x04 :: is_automatic set_automatic +); + +proto_varint_enum!(UpdateStructureBlockAction, + 0x00 :: UpdateData, + 0x01 :: SaveStructure, + 0x02 :: LoadStructure, + 0x03 :: DetectSize +); + +proto_varint_enum!(UpdateStructureBlockMode, + 0x00 :: Save, + 0x01 :: Load, + 0x02 :: Corner, + 0x03 :: Data +); + +proto_varint_enum!(UpdateStructureBlockMirror, + 0x00 :: NoMirror, + 0x01 :: LeftRight, + 0x02 :: FrontBack +); + +proto_varint_enum!(UpdateStructureBlockRotation, + 0x00 :: NoRotation, + 0x01 :: Clockwise90, + 0x02 :: Clockwise180, + 0x03 :: CounterClockwise90 +); + +proto_byte_flag!(UpdateStructureBlockFlags, + 0x01 :: is_ignore_entities set_ignore_entities, + 0x02 :: is_show_air set_show_air, + 0x04 :: is_show_bounding_box set_show_bounding_box +); + +#[derive(Clone, PartialEq, Debug)] +pub struct RecipeSpec { + pub recipe: Recipe, + pub id: String, +} + +proto_str_enum!(Recipe, + "minecraft:crafting_shapeless" :: CraftingShapeless(RecipeCraftingShapelessSpec), + "minecraft:crafting_shaped" :: CraftingShaped(RecipeCraftingShapedSpec), + "minecraft:crafting_special_armordye" :: CraftingArmorDye, + "minecraft:crafting_special_bookcloning" :: CraftingBookCloning, + "minecraft:crafting_special_mapcloning" :: CraftingMapCloning, + "minecraft:crafting_special_mapextending" :: CraftingMapExtending, + "minecraft:crafting_special_firework_rocket" :: CraftingFireworkRocket, + "minecraft:crafting_special_firework_star" :: CraftingFireworkStar, + "minecraft:crafting_special_firework_star_fade" :: CraftingFireworkStarFade, + "minecraft:crafting_special_repairitem" :: CraftingRepairItem, + "minecraft:crafting_special_tippedarrow" :: CraftingTippedArrow, + "minecraft:crafting_special_bannerduplicate" :: CraftingBannerDuplicate, + "minecraft:crafting_special_banneraddpattern" :: CraftingBannerAddPattern, + "minecraft:crafting_special_shielddecoration" :: CraftingShieldDecoration, + "minecraft:crafting_special_shulkerboxcoloring" :: CraftingShulkerBoxColoring, + "minecraft:crafting_special_suspiciousstew" :: CraftingSuspiciousStew, + "minecraft:smelting" :: Smelting(RecipeSmeltingSpec), + "minecraft:blasting" :: Blasting(RecipeSmeltingSpec), + "minecraft:smoking" :: Smoking(RecipeSmeltingSpec), + "minecraft:campfire_cooking" :: CampfireCooking(RecipeSmeltingSpec), + "minecraft:stonecutting" :: StoneCutting(RecipeStonecuttingSpec), + "minecraft:smithing" :: Smithing(RecipeSmithingSpec) +); + +impl Serialize for RecipeSpec { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + let _type = self.recipe.id(); + to.serialize_other(&_type)?; + to.serialize_other(&self.id)?; + self.recipe.serialize_body(to) + } +} + +impl Deserialize for RecipeSpec { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { value: _type, data } = String::mc_deserialize(data)?; + let Deserialized { + value: recipe_id, + data, + } = String::mc_deserialize(data)?; + + Ok( + Recipe::deserialize_with_id(_type.as_str(), data)?.map(move |recipe| RecipeSpec { + id: recipe_id, + recipe, + }), + ) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for RecipeSpec { + fn test_gen_random() -> Self { + RecipeSpec { + recipe: Recipe::test_gen_random(), + id: String::test_gen_random(), + } + } +} + +proto_struct!(RecipeIngredient { + items: CountedArray<Slot, VarInt> +}); + +proto_struct!(RecipeCraftingShapelessSpec { + group: String, + ingredients: CountedArray<RecipeIngredient, VarInt>, + result: Slot +}); + +#[derive(Debug, Clone, PartialEq)] +pub struct RecipeCraftingShapedSpec { + pub width: VarInt, + pub height: VarInt, + pub group: String, + pub ingredients: Vec<RecipeIngredient>, + pub result: Slot, +} + +impl Serialize for RecipeCraftingShapedSpec { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + to.serialize_other(&self.width)?; + to.serialize_other(&self.height)?; + to.serialize_other(&self.group)?; + for elem in &self.ingredients { + to.serialize_other(elem)?; + } + to.serialize_other(&self.result)?; + Ok(()) + } +} + +impl Deserialize for RecipeCraftingShapedSpec { + fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { + let Deserialized { value: width, data } = <VarInt>::mc_deserialize(data)?; + let Deserialized { + value: height, + data, + } = <VarInt>::mc_deserialize(data)?; + let Deserialized { + value: group, + mut data, + } = <String>::mc_deserialize(data)?; + + let ingredients_count = width.0 as usize * height.0 as usize; + let mut ingredients: Vec<RecipeIngredient> = Vec::with_capacity(ingredients_count); + for _ in 0..ingredients_count { + let Deserialized { + value: elem, + data: rest, + } = RecipeIngredient::mc_deserialize(data)?; + data = rest; + ingredients.push(elem); + } + + let Deserialized { + value: result, + data, + } = Slot::mc_deserialize(data)?; + + Deserialized::ok( + Self { + width, + height, + group, + ingredients, + result, + }, + data, + ) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for RecipeCraftingShapedSpec { + fn test_gen_random() -> Self { + use rand::distributions::Distribution; + let size_distr = rand::distributions::Uniform::new(1, 9); + let mut rng = rand::thread_rng(); + + let width: VarInt = size_distr.sample(&mut rng).into(); + let height: VarInt = size_distr.sample(&mut rng).into(); + let n_ingredients = (width.0 as usize) * (height.0 as usize); + let mut ingredients = Vec::with_capacity(n_ingredients); + for _ in 0..n_ingredients { + ingredients.push(RecipeIngredient::test_gen_random()); + } + + RecipeCraftingShapedSpec { + width, + height, + group: String::test_gen_random(), + ingredients, + result: Some(ItemStack::test_gen_random()), + } + } +} + +proto_struct!(RecipeSmeltingSpec { + group: String, + ingredient: RecipeIngredient, + result: Slot, + experience: f32, + cooking_time: VarInt +}); + +proto_struct!(RecipeStonecuttingSpec { + group: String, + ingredient: RecipeIngredient, + result: Slot +}); + +proto_struct!(RecipeSmithingSpec { + base: RecipeIngredient, + addition: RecipeIngredient, + result: Slot +}); + +proto_varint_enum!(RecipeUnlockAction, + 0x00 :: Init, + 0x01 :: Add, + 0x02 :: Remove +); + +// #[derive(Clone, PartialEq, Debug)] +// pub struct ChunkData { +// pub position: ChunkPosition<i32>, +// pub primary_bit_mask: VarInt, +// pub heightmaps: NamedNbtTag, +// pub biomes: Option<CountedArray<VarInt, VarInt>>, +// pub data: CountedArray<u8, VarInt>, +// pub block_entities: Vec<NamedNbtTag>, +// } + +// impl Serialize for ChunkData { +// fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { +// to.serialize_other(&self.position)?; +// let full_chunk = self.biomes.is_some(); +// to.serialize_other(&full_chunk)?; +// to.serialize_other(&self.primary_bit_mask)?; +// to.serialize_other(&self.heightmaps)?; + +// if full_chunk { +// to.serialize_other(self.biomes.as_ref().unwrap())?; +// } + +// to.serialize_other(&self.data)?; +// let num_block_entities = VarInt(self.block_entities.len() as i32); +// to.serialize_other(&num_block_entities)?; +// for entity in &self.block_entities { +// to.serialize_other(entity)?; +// } + +// Ok(()) +// } +// } + +// impl Deserialize for ChunkData { +// fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { +// let Deserialized { value: position, data } = <ChunkPosition<i32>>::mc_deserialize(data)?; +// let Deserialized { value: is_full_chunk, data } = bool::mc_deserialize(data)?; +// let Deserialized { value: primary_bit_mask, data } = VarInt::mc_deserialize(data)?; +// let Deserialized { value: heightmaps, mut data } = NamedNbtTag::mc_deserialize(data)?; +// let biomes = if is_full_chunk { +// let Deserialized { value: biomes, data: rest } = <CountedArray<VarInt, VarInt>>::mc_deserialize(data)?; +// data = rest; +// Some(biomes) +// } else { +// None +// }; +// let Deserialized { value: chunk_data, data } = <CountedArray<u8, VarInt>>::mc_deserialize(data)?; +// let Deserialized { value: n_block_entities_raw, mut data } = VarInt::mc_deserialize(data)?; +// let n_block_entities = n_block_entities_raw.0 as usize; +// let mut block_entities = Vec::with_capacity(n_block_entities); +// for _ in 0..n_block_entities { +// let Deserialized { value: entity, data: rest } = NamedNbtTag::mc_deserialize(data)?; +// data = rest; +// block_entities.push(entity); +// } + +// Deserialized::ok(ChunkData { +// position, +// primary_bit_mask, +// heightmaps, +// biomes, +// data: chunk_data, +// block_entities, +// }, data) +// } +// // } + +// #[cfg(all(test, feature = "std"))] +// impl TestRandom for ChunkData { +// fn test_gen_random() -> Self { +// ChunkData { +// position: <ChunkPosition<i32>>::test_gen_random(), +// primary_bit_mask: VarInt::test_gen_random(), +// heightmaps: NamedNbtTag::test_gen_random(), +// biomes: None, +// data: <CountedArray<u8, VarInt>>::test_gen_random(), +// block_entities: vec![], +// } +// } +// } + +// pub const LIGHT_DATA_LENGTH: usize = 2048; +// pub const LIGHT_DATA_SECTIONS: usize = 18; + +// #[derive(Clone, PartialEq)] +// pub struct LightingData { +// pub data: Box<[Option<[u8; LIGHT_DATA_LENGTH]>; LIGHT_DATA_SECTIONS]>, +// } + +// impl LightingData { +// fn deserialize(update_mask: VarInt, mut data: &[u8]) -> DeserializeResult<Self> { +// let mut out = Box::new([None; LIGHT_DATA_SECTIONS]); +// for i in 0..LIGHT_DATA_SECTIONS { +// // gotta read the var int +// if update_mask.0 & (1 << i) != 0 { +// let Deserialized { value: length, data: rest } = VarInt::mc_deserialize(data)?; +// if (length.0 as usize) != LIGHT_DATA_LENGTH { +// return Err(DeserializeErr::CannotUnderstandValue(alloc::format!("bad data length in light update {}", length))); +// } + +// data = rest; +// if data.len() < LIGHT_DATA_LENGTH { +// return Err(DeserializeErr::Eof); +// } + +// let (section, rest) = data.split_at(LIGHT_DATA_LENGTH); +// let mut to_vec = [0u8; LIGHT_DATA_LENGTH]; +// to_vec.copy_from_slice(section); +// out[i] = Some(to_vec); +// data = rest; +// } +// } + +// let result = Self { +// data: out, +// }; + +// Deserialized::ok(result, data) +// } + +// fn update_mask(&self) -> VarInt { +// self.compute_has_mask(true) +// } + +// fn reset_mask(&self) -> VarInt { +// self.compute_has_mask(false) +// } + +// fn compute_has_mask(&self, has: bool) -> VarInt { +// let mut out: u32 = 0; +// for i in 0..LIGHT_DATA_SECTIONS { +// if self.data[i].is_some() == has { +// out |= 1 << i; +// } +// } + +// VarInt(out as i32) +// } + +// fn serialize_data<S: Serializer>(&self, to: &mut S) -> SerializeResult { +// for item in self.data.iter() { +// if let Some(contents) = item { +// to.serialize_other(&VarInt(2048))?; +// to.serialize_bytes(&contents[..])?; +// } +// } + +// Ok(()) +// } +// } + +// impl fmt::Debug for LightingData { +// fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { +// write!( +// f, +// "LightingData(update={:018b}, reset={:018b}, size={}, bytes={})", +// self.update_mask().0, +// self.reset_mask().0, +// self.data.iter().filter(move |v| v.is_some()).count(), +// self.data.iter() +// .filter_map(move |v| v. +// map(move |arr| arr.len())) +// .sum::<usize>()) +// } +// } + +// impl fmt::Display for LightingData { +// fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { +// <dyn fmt::Debug>::fmt(self, f) +// } +// } + +// #[cfg(all(test, feature = "std"))] +// impl LightingData { +// fn gen_random_mask() -> i32 { +// let rand: u32 = rand::random(); +// (rand & ((1 << 19) - 1)) as i32 +// } +// } + +// #[cfg(all(test, feature = "std"))] +// impl TestRandom for LightingData { +// fn test_gen_random() -> Self { +// let set_mask = Self::gen_random_mask(); +// let mut data = Box::new([None; LIGHT_DATA_SECTIONS]); +// for i in 0..LIGHT_DATA_SECTIONS { +// if (set_mask & (1 << i)) != 0 { +// let mut data_arr = [0u8; LIGHT_DATA_LENGTH]; +// for k in 0..LIGHT_DATA_LENGTH { +// data_arr[k] = rand::random(); +// } +// data[i] = Some(data_arr); +// } +// } + +// Self { +// data, +// } +// } +// } + +// #[derive(Clone, PartialEq, Debug)] +// pub struct LightingUpdateSpec { +// pub skylight_data: LightingData, +// pub blocklight_data: LightingData, +// } + +// impl Serialize for LightingUpdateSpec { +// fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { +// self.skylight_data.update_mask().mc_serialize(to)?; +// self.blocklight_data.update_mask().mc_serialize(to)?; +// self.skylight_data.reset_mask().mc_serialize(to)?; +// self.blocklight_data.reset_mask().mc_serialize(to)?; +// self.skylight_data.serialize_data(to)?; +// self.blocklight_data.serialize_data(to) +// } +// } + +// impl Deserialize for LightingUpdateSpec { +// fn mc_deserialize(data: &[u8]) -> DeserializeResult<'_, Self> { +// let Deserialized { value: skylight_update_mask, data } = VarInt::mc_deserialize(data)?; +// let Deserialized { value: blocklight_update_mask, data } = VarInt::mc_deserialize(data)?; +// let Deserialized { value: _, data } = VarInt::mc_deserialize(data)?; +// let Deserialized { value: _, data } = VarInt::mc_deserialize(data)?; + +// let Deserialized { value: skylight_data, data } = LightingData::deserialize(skylight_update_mask, data)?; +// let Deserialized { value: blocklight_data, data } = LightingData::deserialize(blocklight_update_mask, data)?; + +// Deserialized::ok(Self { +// skylight_data, +// blocklight_data, +// }, data) +// } +// } + +// #[cfg(all(test, feature = "std"))] +// impl TestRandom for LightingUpdateSpec { +// fn test_gen_random() -> Self { +// Self { +// skylight_data: LightingData::test_gen_random(), +// blocklight_data: LightingData::test_gen_random(), +// } +// } +// } + +#[derive(Clone, Debug, PartialEq, Default)] +pub struct EntityMetadata { + pub fields: Vec<EntityMetadataField>, +} + +impl Serialize for EntityMetadata { + fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult { + for field in &self.fields { + to.serialize_byte(field.index)?; + to.serialize_other(&field.data)?; + } + to.serialize_byte(0xFF) + } +} + +impl Deserialize for EntityMetadata { + fn mc_deserialize(mut data: &[u8]) -> DeserializeResult<'_, Self> { + let mut fields = Vec::new(); + loop { + let Deserialized { + value: index, + data: rest, + } = u8::mc_deserialize(data)?; + data = rest; + if index == 0xFF { + break; + } + + let Deserialized { + value: field, + data: rest, + } = EntityMetadataFieldData::mc_deserialize(data)?; + data = rest; + fields.push(EntityMetadataField { index, data: field }); + } + + Deserialized::ok(Self { fields }, data) + } +} + +#[cfg(all(test, feature = "std"))] +impl TestRandom for EntityMetadata { + fn test_gen_random() -> Self { + let n_fields = rand::random::<usize>() % 10; + let mut fields = Vec::with_capacity(n_fields); + for i in 0..n_fields { + fields.push(EntityMetadataField { + index: i as u8, + data: EntityMetadataFieldData::test_gen_random(), + }); + } + + Self { fields } + } +} + +impl EntityMetadata { + pub fn set(&mut self, index: u8, data: EntityMetadataFieldData) { + for field in &mut self.fields { + if field.index == index { + field.data = data; + return; + } + } + + self.fields.push(EntityMetadataField { index, data }) + } + + pub fn remove(&mut self, index: u8) -> bool { + for i in 0..self.fields.len() { + let field = self + .fields + .get(i) + .expect("iterating through this vec, definitely have this index"); + if field.index == index { + self.fields.remove(i); + return true; + } + } + + false + } + + pub fn get(&self, index: u8) -> Option<&EntityMetadataFieldData> { + for field in &self.fields { + if field.index == index { + return Some(&field.data); + } + } + + None + } + + pub fn get_mut(&mut self, index: u8) -> Option<&mut EntityMetadataFieldData> { + for field in &mut self.fields { + if field.index == index { + return Some(&mut field.data); + } + } + + None + } +} + +impl<'a> core::iter::IntoIterator for &'a EntityMetadata { + type Item = (u8, &'a EntityMetadataFieldData); + type IntoIter = FieldIter<'a>; + + fn into_iter(self) -> Self::IntoIter { + FieldIter { data: self, at: 0 } + } +} + +pub struct FieldIter<'a> { + data: &'a EntityMetadata, + at: usize, +} + +impl<'a> core::iter::Iterator for FieldIter<'a> { + type Item = (u8, &'a EntityMetadataFieldData); + + fn next(&mut self) -> Option<Self::Item> { + self.data + .fields + .get(self.at) + .map(move |field| (field.index, &field.data)) + } + + fn size_hint(&self) -> (usize, Option<usize>) { + let len = self.data.fields.len(); + (len, Some(len)) + } +} + +#[derive(Clone, Debug, PartialEq)] +pub struct EntityMetadataField { + pub index: u8, + pub data: EntityMetadataFieldData, +} + +proto_varint_enum!(EntityMetadataFieldData, + 0x00 :: Byte(i8), + 0x01 :: VarInt(VarInt), + 0x02 :: Float(f32), + 0x03 :: String(String), + 0x04 :: Chat(Chat), + 0x05 :: OptChat(Option<Chat>), + 0x06 :: Slot(Slot), + 0x07 :: Boolean(bool), + 0x08 :: Rotation(Vec3<f32>), + 0x09 :: Position(IntPosition), + 0x0A :: OptPosition(Option<IntPosition>), + 0x0B :: Direction(EntityDirection), + 0x0C :: OptUUID(Option<UUID4>), + 0x0D :: OptBlockId(VarInt), + 0x0E :: NBT(NamedNbtTag), + 0x0F :: Particle(ParticleSpec), + 0x10 :: VillagerData(EntityVillagerData), + 0x11 :: OptVarInt(VarInt), + 0x12 :: Pose(EntityPose) +); + +proto_varint_enum!(EntityDirection, + 0x00 :: Down, + 0x01 :: Up, + 0x02 :: North, + 0x03 :: South, + 0x04 :: West, + 0x05 :: East +); + +proto_struct!(EntityVillagerData { + villager_type: VillagerType, + villager_profession: VillagerProfession, + level: VarInt +}); + +proto_varint_enum!(VillagerType, + 0x00 :: Desert, + 0x01 :: Jungle, + 0x02 :: Plains, + 0x03 :: Savanna, + 0x04 :: Snow, + 0x05 :: Swamp, + 0x06 :: Taiga +); + +proto_varint_enum!(VillagerProfession, + 0x00 :: None, + 0x01 :: Armorer, + 0x02 :: Butcher, + 0x03 :: Cartographer, + 0x04 :: Cleric, + 0x05 :: Farmer, + 0x06 :: Fisherman, + 0x07 :: Fletcher, + 0x08 :: LeatherWorker, + 0x09 :: Librarian, + 0x0A :: Mason, + 0x0B :: Nitwit, + 0x0C :: Shepherd, + 0x0D :: Toolsmith, + 0x0E :: Weaponsmith +); + +proto_varint_enum!(EntityPose, + 0x00 :: Standing, + 0x01 :: FallFlying, + 0x02 :: Sleeping, + 0x03 :: Swimming, + 0x04 :: SpinAttack, + 0x05 :: Sneaking, + 0x06 :: LongJumping, + 0x07 :: Dying +); + +proto_varint_enum!(ParticleSpec, + 0x00 :: AmbientEntityEffect, + 0x01 :: AngryVillager, + 0x02 :: Barrier, + 0x03 :: Light, + 0x04 :: Block(BlockParticleData), + 0x05 :: Bubble, + 0x06 :: Cloud, + 0x07 :: Crit, + 0x08 :: DamageIndicator, + 0x09 :: DragonBreath, + 0x0A :: DrippingLava, + 0x0B :: FallingLava, + 0x0C :: LandingLava, + 0x0D :: DrippingWater, + 0x0E :: FallingWater, + 0x0F :: Dust(DustParticleData), + 0x10 :: DustColorTransition(DustColorTransitionData), + 0x11 :: Effect, + 0x12 :: ElderGuardian, + 0x13 :: EnchantedHit, + 0x14 :: Enchant, + 0x15 :: EndRod, + 0x16 :: EntityEffect, + 0x17 :: ExplosionEmitter, + 0x18 :: Explosion, + 0x19 :: FallingDust(DustParticleData), + 0x1A :: Firework, + 0x1B :: Fishing, + 0x1C :: Flame, + 0x1D :: SoulFireFlame, + 0x1E :: Soul, + 0x1F :: Flash, + 0x20 :: HappyVillager, + 0x21 :: Composter, + 0x22 :: Heart, + 0x23 :: InstantEffect, + 0x24 :: Item(Slot), + 0x25 :: Vibration(VibrationData), + 0x26 :: ItemSlime, + 0x27 :: ItemSnowball, + 0x28 :: LargeSmoke, + 0x29 :: Lava, + 0x2A :: Mycelium, + 0x2B :: Note, + 0x2C :: Poof, + 0x2D :: Portal, + 0x2E :: Rain, + 0x2F :: Smoke, + 0x30 :: Sneeze, + 0x31 :: Spit, + 0x32 :: SquidInk, + 0x33 :: SweepAttack, + 0x34 :: TotemOfUndying, + 0x35 :: Underwater, + 0x36 :: Splash, + 0x37 :: Witch, + 0x38 :: BubblePop, + 0x39 :: CurrentDown, + 0x3A :: BubbleColumnUp, + 0x3B :: Nautilus, + 0x3C :: Dolphin, + 0x3D :: CampfireCosySmoke, + 0x3E :: CampfireSignalSmoke, + 0x3F :: DrippingHoney, + 0x40 :: FallingHoney, + 0x41 :: LandingHoney, + 0x42 :: FallingNectar, + 0x43 :: FallingSporeBlossom, + 0x44 :: Ash, + 0x45 :: CrimsonSpore, + 0x46 :: WarpedSpore, + 0x47 :: SporeBlossomAir, + 0x48 :: DrippingObsidianTear, + 0x49 :: FallingObsidianTear, + 0x4A :: LandingObsidianTear, + 0x4B :: ReversePortal, + 0x4C :: WhiteAsh, + 0x4D :: SmallFlame, + 0x4E :: Snowflake, + 0x4F :: DrippingDripstoneLava, + 0x50 :: FallingDripstoneLava, + 0x51 :: DrippingDripstoneWater, + 0x52 :: FallingDripstoneWater, + 0x53 :: GlowSquidInk, + 0x54 :: Glow, + 0x55 :: WaxOn, + 0x56 :: WaxOff, + 0x57 :: ElectricSpark, + 0x58 :: Scrape +); + +proto_struct!(BlockParticleData { + block_state: VarInt +}); + +proto_struct!(DustParticleData { + red: f32, + green: f32, + blue: f32, + scale: f32 +}); + +proto_struct!(DustColorTransitionData { + from_red: f32, + from_green: f32, + from_blue: f32, + scale: f32, + to_red: f32, + to_green: f32, + to_blue: f32 +}); + +proto_struct!(VibrationData { + origin_x: f64, + origin_y: f64, + origin_z: f64, + dest_x: f64, + dest_y: f64, + dest_z: f64 +}); + +#[cfg(all(test, feature = "std"))] +pub mod tests { + use super::*; + use crate::packet_test_cases; + + packet_test_cases!( + RawPacket755, + Packet755, + Handshake, + HandshakeSpec, + test_handshake, + bench_write_handshake, + bench_read_handshake + ); + + packet_test_cases!( + RawPacket755, + Packet755, + StatusRequest, + StatusRequestSpec, + test_status_request, + bench_write_status_request, + bench_read_status_request + ); + + packet_test_cases!( + RawPacket755, + Packet755, + StatusPing, + StatusPingSpec, + test_status_ping, + bench_write_status_ping, + bench_read_status_ping + ); + + packet_test_cases!( + RawPacket755, + Packet755, + StatusResponse, + StatusResponseSpec, + test_status_response, + bench_write_status_response, + bench_read_status_response + ); + + packet_test_cases!( + RawPacket755, + Packet755, + StatusPong, + StatusPongSpec, + test_status_pong, + bench_write_status_pong, + bench_read_status_pong + ); + + packet_test_cases!( + RawPacket755, + Packet755, + LoginDisconnect, + LoginDisconnectSpec, + test_login_disconnect, + bench_write_login_disconnect, + bench_read_login_disconnect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + LoginEncryptionRequest, + LoginEncryptionRequestSpec, + test_login_encryption_request, + bench_write_login_encryption_request, + bench_read_login_encryption_request + ); + + packet_test_cases!( + RawPacket755, + Packet755, + LoginSuccess, + LoginSuccessSpec, + test_login_success, + bench_write_login_success, + bench_read_login_success + ); + + packet_test_cases!( + RawPacket755, + Packet755, + LoginSetCompression, + LoginSetCompressionSpec, + test_login_set_compression, + bench_write_login_set_compression, + bench_read_login_set_compression + ); + + packet_test_cases!( + RawPacket755, + Packet755, + LoginPluginRequest, + LoginPluginRequestSpec, + test_login_plugin_request, + bench_write_login_plugin_request, + bench_read_login_plugin_request + ); + + packet_test_cases!( + RawPacket755, + Packet755, + LoginStart, + LoginStartSpec, + test_login_start, + bench_write_login_start, + bench_read_login_start + ); + + packet_test_cases!( + RawPacket755, + Packet755, + LoginEncryptionResponse, + LoginEncryptionResponseSpec, + test_login_encryption_response, + bench_write_login_encryption_response, + bench_read_login_encryption_response + ); + + packet_test_cases!( + RawPacket755, + Packet755, + LoginPluginResponse, + LoginPluginResponseSpec, + test_login_plugin_response, + bench_write_login_plugin_response, + bench_read_login_plugin_response + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySpawnEntity, + PlaySpawnEntitySpec, + test_play_spawn_entity, + bench_write_play_spawn_entity, + bench_read_play_spawn_entity + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySpawnExperienceOrb, + PlaySpawnExperienceOrbSpec, + test_play_spawn_experience_orb, + bench_write_play_spawn_experience_orb, + bench_read_play_spawn_experience_orb + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySpawnLivingEntity, + PlaySpawnLivingEntitySpec, + test_play_spawn_living_entity, + bench_write_play_spawn_living_entity, + bench_read_play_spawn_living_entity + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySpawnPainting, + PlaySpawnPaintingSpec, + test_play_spawn_painting, + bench_write_play_spawn_painting, + bench_read_play_spawn_painting + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySpawnPlayer, + PlaySpawnPlayerSpec, + test_play_spawn_player, + bench_write_play_spawn_player, + bench_read_play_spawn_player + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityAnimation, + PlayEntityAnimationSpec, + test_play_entity_animation, + bench_write_play_entity_animation, + bench_read_play_entity_animation + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayStatistics, + PlayStatisticsSpec, + test_play_statistics, + bench_write_play_statistics, + bench_read_play_statistics + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayAcknowledgePlayerDigging, + PlayAcknowledgePlayerDiggingSpec, + test_play_acknowledge_player_digging, + bench_write_play_acknowledge_player_digging, + bench_read_play_acknowledge_player_digging + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayBlockBreakAnimation, + PlayBlockBreakAnimationSpec, + test_play_block_break_animation, + bench_write_play_block_break_animation, + bench_read_play_block_break_animation + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayBlockEntityData, + PlayBlockEntityDataSpec, + test_play_block_entity_data, + bench_write_play_block_entity_data, + bench_read_play_block_entity_data + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayBlockAction, + PlayBlockActionSpec, + test_play_block_action, + bench_write_play_block_action, + bench_read_play_block_action + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayBlockChange, + PlayBlockChangeSpec, + test_play_block_change, + bench_write_play_block_change, + bench_read_play_block_change + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayBossBar, + PlayBossBarSpec, + test_play_boss_bar, + bench_write_play_boss_bar, + bench_read_play_boss_bar + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerDifficulty, + PlayServerDifficultySpec, + test_play_server_difficulty, + bench_write_play_server_difficulty, + bench_read_play_server_difficulty + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerChatMessage, + PlayServerChatMessageSpec, + test_play_server_chat_message, + bench_write_play_server_chat_message, + bench_read_play_server_chat_message + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayTabComplete, + PlayTabCompleteSpec, + test_play_tab_complete, + bench_write_play_tab_complete, + bench_read_play_tab_complete + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayDeclareCommands, + PlayDeclareCommandsSpec, + test_play_declare_commands, + bench_write_play_declare_commands, + bench_read_play_declare_commands + ); + + // packet_test_cases!( + // RawPacket755, + // Packet755, + // PlayServerWindowConfirmation, + // PlayServerWindowConfirmationSpec, + // test_play_server_window_confirmation, + // bench_write_play_server_window_confirmation, + // bench_read_play_server_window_confirmation + // ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerCloseWindow, + PlayServerCloseWindowSpec, + test_play_server_close_window, + bench_write_play_server_close_window, + bench_read_play_server_close_window + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayWindowItems, + PlayWindowItemsSpec, + test_play_window_items, + bench_write_play_window_items, + bench_read_play_window_items + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayWindowProperty, + PlayWindowPropertySpec, + test_play_window_property, + bench_write_play_window_property, + bench_read_play_window_property + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySetSlot, + PlaySetSlotSpec, + test_play_set_slot, + bench_write_play_set_slot, + bench_read_play_set_slot + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySetCooldown, + PlaySetCooldownSpec, + test_play_set_cooldown, + bench_write_play_set_cooldown, + bench_read_play_set_cooldown + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerPluginMessage, + PlayServerPluginMessageSpec, + test_play_server_plugin_message, + bench_write_play_server_plugin_message, + bench_read_play_server_plugin_message + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayNamedSoundEffect, + PlayNamedSoundEffectSpec, + test_play_named_sound_effect, + bench_write_play_named_sound_effect, + bench_read_play_named_sound_effect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayDisconnect, + PlayDisconnectSpec, + test_play_disconnect, + bench_write_play_disconnect, + bench_read_play_disconnect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityStatus, + PlayEntityStatusSpec, + test_play_entity_status, + bench_write_play_entity_status, + bench_read_play_entity_status + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayExplosion, + PlayExplosionSpec, + test_play_explosion, + bench_write_play_explosion, + bench_read_play_explosion + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUnloadChunk, + PlayUnloadChunkSpec, + test_play_unload_chunk, + bench_write_play_unload_chunk, + bench_read_play_unload_chunk + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayChangeGameState, + PlayChangeGameStateSpec, + test_play_change_game_state, + bench_write_play_change_game_state, + bench_read_play_change_game_state + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayOpenHorseWindow, + PlayOpenHorseWindowSpec, + test_play_open_horse_window, + bench_write_play_open_horse_window, + bench_read_play_open_horse_window + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerKeepAlive, + PlayServerKeepAliveSpec, + test_play_server_keep_alive, + bench_write_play_server_keep_alive, + bench_read_play_server_keep_alive + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayChunkData, + PlayChunkDataWrapper, + test_play_chunk_data, + bench_write_play_chunk_data, + bench_read_play_chunk_data + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEffect, + PlayEffectSpec, + test_play_effect, + bench_write_play_effect, + bench_read_play_effect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayParticle, + PlayParticleSpec, + test_play_particle, + bench_write_play_particle, + bench_read_play_particle + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateLight, + PlayUpdateLightSpec, + test_play_update_light, + bench_write_play_update_light, + bench_read_play_update_light + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayJoinGame, + PlayJoinGameSpec, + test_play_join_game, + bench_write_play_join_game, + bench_read_play_join_game + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayMapData, + PlayMapDataSpec, + test_play_map_data, + bench_write_play_map_data, + bench_read_play_map_data + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayTradeList, + PlayTradeListSpec, + test_play_trade_list, + bench_write_play_trade_list, + bench_read_play_trade_list + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityPosition, + PlayEntityPositionSpec, + test_play_entity_position, + bench_write_play_entity_position, + bench_read_play_entity_position + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityPositionAndRotation, + PlayEntityPositionAndRotationSpec, + test_play_entity_position_and_rotation, + bench_write_play_entity_position_and_rotation, + bench_read_play_entity_position_and_rotation + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityRotation, + PlayEntityRotationSpec, + test_play_entity_rotation, + bench_write_play_entity_rotation, + bench_read_play_entity_rotation + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityMovement, + PlayEntityMovementSpec, + test_play_entity_movement, + bench_write_play_entity_movement, + bench_read_play_entity_movement + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerVehicleMove, + PlayEntityVehicleMoveSpec, + test_play_server_vehicle_move, + bench_write_play_server_vehicle_move, + bench_read_play_server_vehicle_move + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayOpenBook, + PlayOpenBookSpec, + test_play_open_book, + bench_write_play_open_book, + bench_read_play_open_book + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayOpenWindow, + PlayOpenWindowSpec, + test_play_open_window, + bench_write_play_open_window, + bench_read_play_open_window + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayOpenSignEditor, + PlayOpenSignEditorSpec, + test_play_open_sign_editor, + bench_write_play_open_sign_editor, + bench_read_play_open_sign_editor + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayCraftRecipeResponse, + PlayCraftRecipeResponseSpec, + test_play_craft_recipe_response, + bench_write_play_craft_recipe_response, + bench_read_play_craft_recipe_response + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerPlayerAbilities, + PlayServerPlayerAbilitiesSpec, + test_play_server_player_abilities, + bench_write_play_server_player_abilities, + bench_read_play_server_player_abilities + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayCombatEvent, + PlayCombatEventSpec, + test_play_combat_event, + bench_write_play_combat_event, + bench_read_play_combat_event + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayPlayerInfo, + PlayPlayerInfoSpec, + test_play_player_info, + bench_write_play_player_info, + bench_read_play_player_info + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayFacePlayer, + PlayFacePlayerSpec, + test_play_face_player, + bench_write_play_face_player, + bench_read_play_face_player + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerPlayerPositionAndLook, + PlayServerPlayerPositionAndLookSpec, + test_play_server_player_position_and_look, + bench_write_play_server_player_position_and_look, + bench_read_play_server_player_position_and_look + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUnlockRecipes, + PlayUnlockRecipesSpec, + test_play_unlock_recipes, + bench_write_play_unlock_recipes, + bench_read_play_unlock_recipes + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayDestroyEntities, + PlayDestroyEntitiesSpec, + test_play_destroy_entities, + bench_write_play_destroy_entities, + bench_read_play_destroy_entities + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayRemoveEntityEffect, + PlayRemoveEntityEffectSpec, + test_play_remove_entity_effect, + bench_write_play_remove_entity_effect, + bench_read_play_remove_entity_effect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayResourcePackSend, + PlayResourcePackSendSpec, + test_play_resource_pack_send, + bench_write_play_resource_pack_send, + bench_read_play_resource_pack_send + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayRespawn, + PlayRespawnSpec, + test_play_respawn, + bench_write_play_respawn, + bench_read_play_respawn + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityHeadLook, + PlayEntityHeadLookSpec, + test_play_entity_head_look, + bench_write_play_entity_head_look, + bench_read_play_entity_head_look + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayMultiBlockChange, + PlayMultiBlockChangeSpec, + test_play_multi_block_change, + bench_write_play_multi_block_change, + bench_read_play_multi_block_change + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySelectAdvancementTab, + PlaySelectAdvancementTabSpec, + test_play_select_advancement_tab, + bench_write_play_select_advancement_tab, + bench_read_play_select_advancement_tab + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayWorldBorder, + PlayWorldBorderSpec, + test_play_world_border, + bench_write_play_world_border, + bench_read_play_world_border + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayCamera, + PlayCameraSpec, + test_play_camera, + bench_write_play_camera, + bench_read_play_camera + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayServerHeldItemChange, + PlayServerHeldItemChangeSpec, + test_play_server_held_item_change, + bench_write_play_server_held_item_change, + bench_read_play_server_held_item_change + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateViewPosition, + PlayUpdateViewPositionSpec, + test_play_update_view_position, + bench_write_play_update_view_position, + bench_read_play_update_view_position + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateViewDistance, + PlayUpdateViewDistanceSpec, + test_play_update_view_distance, + bench_write_play_update_view_distance, + bench_read_play_update_view_distance + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySpawnPosition, + PlaySpawnPositionSpec, + test_play_spawn_position, + bench_write_play_spawn_position, + bench_read_play_spawn_position + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayDisplayScoreboard, + PlayDisplayScoreboardSpec, + test_play_display_scoreboard, + bench_write_play_display_scoreboard, + bench_read_play_display_scoreboard + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityMetadata, + PlayEntityMetadataSpec, + test_play_entity_metadata, + bench_write_play_entity_metadata, + bench_read_play_entity_metadata + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayAttachEntity, + PlayAttachEntitySpec, + test_play_attach_entity, + bench_write_play_attach_entity, + bench_read_play_attach_entity + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityVelocity, + PlayEntityVelocitySpec, + test_play_entity_velocity, + bench_write_play_entity_velocity, + bench_read_play_entity_velocity + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityEquipment, + PlayEntityEquiptmentSpec, + test_play_entity_equipment, + bench_write_play_entity_equipment, + bench_read_play_entity_equipment + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySetExperience, + PlaySetExperienceSpec, + test_play_set_experience, + bench_write_play_set_experience, + bench_read_play_set_experience + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdatehealth, + PlayUpdateHealthSpec, + test_play_updatehealth, + bench_write_play_updatehealth, + bench_read_play_updatehealth + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayScoreboardObjective, + PlayScoreboardObjectiveSpec, + test_play_scoreboard_objective, + bench_write_play_scoreboard_objective, + bench_read_play_scoreboard_objective + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySetPassengers, + PlaySetPassengersSpec, + test_play_set_passengers, + bench_write_play_set_passengers, + bench_read_play_set_passengers + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayTeams, + PlayTeamsSpec, + test_play_teams, + bench_write_play_teams, + bench_read_play_teams + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateScore, + PlayUpdateScoreSpec, + test_play_update_score, + bench_write_play_update_score, + bench_read_play_update_score + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayTimeUpdate, + PlayTimeUpdateSpec, + test_play_time_update, + bench_write_play_time_update, + bench_read_play_time_update + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayTitle, + PlayTitleSpec, + test_play_title, + bench_write_play_title, + bench_read_play_title + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntitySoundEffect, + PlayEntitySoundEffectSpec, + test_play_entity_sound_effect, + bench_write_play_entity_sound_effect, + bench_read_play_entity_sound_effect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySoundEffect, + PlaySoundEffectSpec, + test_play_sound_effect, + bench_write_play_sound_effect, + bench_read_play_sound_effect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayStopSound, + PlayStopSoundSpec, + test_play_stop_sound, + bench_write_play_stop_sound, + bench_read_play_stop_sound + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayerPlayerListHeaderAndFooter, + PlayPlayerListHeaderAndFooterSpec, + test_player_player_list_header_and_footer, + bench_write_player_player_list_header_and_footer, + bench_read_player_player_list_header_and_footer + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayNbtQueryResponse, + PlayNbtQueryResponseSpec, + test_play_nbt_query_response, + bench_write_play_nbt_query_response, + bench_read_play_nbt_query_response + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayCollectItem, + PlayCollectItemSpec, + test_play_collect_item, + bench_write_play_collect_item, + bench_read_play_collect_item + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityTeleport, + PlayEntityTeleportSpec, + test_play_entity_teleport, + bench_write_play_entity_teleport, + bench_read_play_entity_teleport + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayAdvancements, + PlayAdvancementsSpec, + test_play_advancements, + bench_write_play_advancements, + bench_read_play_advancements + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityProperties, + PlayEntityPropertiesSpec, + test_play_entity_properties, + bench_write_play_entity_properties, + bench_read_play_entity_properties + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityEffect, + PlayEntityEffectSpec, + test_play_entity_effect, + bench_write_play_entity_effect, + bench_read_play_entity_effect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayDeclareRecipes, + PlayDeclareRecipesSpec, + test_play_declare_recipes, + bench_write_play_declare_recipes, + bench_read_play_declare_recipes + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayTags, + PlayTagsSpec, + test_play_tags, + bench_write_play_tags, + bench_read_play_tags + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayTeleportConfirm, + PlayTeleportConfirmSpec, + test_play_teleport_confirm, + bench_write_play_teleport_confirm, + bench_read_play_teleport_confirm + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayQueryBlockNbt, + PlayQueryBlockNbtSpec, + test_play_query_block_nbt, + bench_write_play_query_block_nbt, + bench_read_play_query_block_nbt + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayQueryEntityNbt, + PlayQueryEntityNbtSpec, + test_play_query_entity_nbt, + bench_write_play_query_entity_nbt, + bench_read_play_query_entity_nbt + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySetDifficulty, + PlaySetDifficultySpec, + test_play_set_difficulty, + bench_write_play_set_difficulty, + bench_read_play_set_difficulty + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientChatMessage, + PlayClientChatMessageSpec, + test_play_client_chat_message, + bench_write_play_client_chat_message, + bench_read_play_client_chat_message + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientStatus, + PlayClientStatusSpec, + test_play_client_status, + bench_write_play_client_status, + bench_read_play_client_status + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientSettings, + PlayClientSettingsSpec, + test_play_client_settings, + bench_write_play_client_settings, + bench_read_play_client_settings + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientTabComplete, + PlayClientTabCompleteSpec, + test_play_client_tab_complete, + bench_write_play_client_tab_complete, + bench_read_play_client_tab_complete + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientWindowConfirmation, + PlayClientWindowConfirmationSpec, + test_play_client_window_confirmation, + bench_write_play_client_window_confirmation, + bench_read_play_client_window_confirmation + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClickWindowButton, + PlayClickWindowButtonSpec, + test_play_click_window_button, + bench_write_play_click_window_button, + bench_read_play_click_window_button + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClickWindow, + PlayClickWindowSpec, + test_play_click_window, + bench_write_play_click_window, + bench_read_play_click_window + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientCloseWindow, + PlayClientCloseWindowSpec, + test_play_client_close_window, + bench_write_play_client_close_window, + bench_read_play_client_close_window + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientPluginMessage, + PlayClientPluginMessageSpec, + test_play_client_plugin_message, + bench_write_play_client_plugin_message, + bench_read_play_client_plugin_message + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEditBook, + PlayEditBookSpec, + test_play_edit_book, + bench_write_play_edit_book, + bench_read_play_edit_book + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayInteractEntity, + PlayInteractEntitySpec, + test_play_interact_entity, + bench_write_play_interact_entity, + bench_read_play_interact_entity + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayGenerateStructure, + PlayGenerateStructureSpec, + test_play_generate_structure, + bench_write_play_generate_structure, + bench_read_play_generate_structure + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientKeepAlive, + PlayClientKeepAliveSpec, + test_play_client_keep_alive, + bench_write_play_client_keep_alive, + bench_read_play_client_keep_alive + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayLockDifficulty, + PlayLockDifficultySpec, + test_play_lock_difficulty, + bench_write_play_lock_difficulty, + bench_read_play_lock_difficulty + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayPlayerPosition, + PlayPlayerPositionSpec, + test_play_player_position, + bench_write_play_player_position, + bench_read_play_player_position + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientPlayerPositionAndRotation, + PlayClientPlayerPositionAndRotationSpec, + test_play_client_player_position_and_rotation, + bench_write_play_client_player_position_and_rotation, + bench_read_play_client_player_position_and_rotation + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayPlayerRotation, + PlayPlayerRotationSpec, + test_play_player_rotation, + bench_write_play_player_rotation, + bench_read_play_player_rotation + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayPlayerMovement, + PlayPlayerMovementSpec, + test_play_player_movement, + bench_write_play_player_movement, + bench_read_play_player_movement + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientVehicleMove, + PlayClientVehicleMoveSpec, + test_play_client_vehicle_move, + bench_write_play_client_vehicle_move, + bench_read_play_client_vehicle_move + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySteerBoat, + PlaySteerBoatSpec, + test_play_steer_boat, + bench_write_play_steer_boat, + bench_read_play_steer_boat + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayPickItem, + PlayPickItemSpec, + test_play_pick_item, + bench_write_play_pick_item, + bench_read_play_pick_item + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayCraftRecipeRequest, + PlayCraftRecipeRequestSpec, + test_play_craft_recipe_request, + bench_write_play_craft_recipe_request, + bench_read_play_craft_recipe_request + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientPlayerAbilities, + PlayClientPlayerAbilitiesSpec, + test_play_client_player_abilities, + bench_write_play_client_player_abilities, + bench_read_play_client_player_abilities + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayPlayerDigging, + PlayPlayerDiggingSpec, + test_play_player_digging, + bench_write_play_player_digging, + bench_read_play_player_digging + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayEntityAction, + PlayEntityActionSpec, + test_play_entity_action, + bench_write_play_entity_action, + bench_read_play_entity_action + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySteerVehicle, + PlaySteerVehicleSpec, + test_play_steer_vehicle, + bench_write_play_steer_vehicle, + bench_read_play_steer_vehicle + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySetDisplayedRecipe, + PlaySetDisplayedRecipeSpec, + test_play_set_displayed_recipe, + bench_write_play_set_displayed_recipe, + bench_read_play_set_displayed_recipe + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySetRecipeBookState, + PlaySetRecipeBookStateSpec, + test_play_set_recipe_book_state, + bench_write_play_set_recipe_book_state, + bench_read_play_set_recipe_book_state + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayNameItem, + PlayNameItemSpec, + test_play_name_item, + bench_write_play_name_item, + bench_read_play_name_item + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayResourcePackStatus, + PlayResourcePackStatusSpec, + test_play_resource_pack_status, + bench_write_play_resource_pack_status, + bench_read_play_resource_pack_status + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayAdvancementTab, + PlayAdvancementTabSpec, + test_play_advancement_tab, + bench_write_play_advancement_tab, + bench_read_play_advancement_tab + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySelectTrade, + PlaySelectTradeSpec, + test_play_select_trade, + bench_write_play_select_trade, + bench_read_play_select_trade + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySetBeaconEffect, + PlaySetBeaconEffectSpec, + test_play_set_beacon_effect, + bench_write_play_set_beacon_effect, + bench_read_play_set_beacon_effect + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientHeldItemChange, + PlayClientHeldItemChangeSpec, + test_play_client_held_item_change, + bench_write_play_client_held_item_change, + bench_read_play_client_held_item_change + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateCommandBlock, + PlayUpdateCommandBlockSpec, + test_play_update_command_block, + bench_write_play_update_command_block, + bench_read_play_update_command_block + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateCommandBlockMinecart, + PlayUpdateCommandBlockMinecartSpec, + test_play_update_command_block_minecart, + bench_write_play_update_command_block_minecart, + bench_read_play_update_command_block_minecart + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateJigsawBlock, + PlayUpdateJigsawBlockSpec, + test_play_update_jigsaw_block, + bench_write_play_update_jigsaw_block, + bench_read_play_update_jigsaw_block + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayCreativeInventoryAction, + PlayCreativeInventoryActionSpec, + test_play_creative_inventory_action, + bench_write_play_creative_inventory_action, + bench_read_play_creative_inventory_action + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateStructureBlock, + PlayUpdateStructureBlockSpec, + test_play_update_structure_block, + bench_write_play_update_structure_block, + bench_read_play_update_structure_block + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUpdateSign, + PlayUpdateSignSpec, + test_play_update_sign, + bench_write_play_update_sign, + bench_read_play_update_sign + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayClientAnimation, + PlayClientAnimationSpec, + test_play_client_animation, + bench_write_play_client_animation, + bench_read_play_client_animation + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlaySpectate, + PlaySpectateSpec, + test_play_spectate, + bench_write_play_spectate, + bench_read_play_spectate + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayBlockPlacement, + PlayBlockPlacementSpec, + test_play_block_placement, + bench_write_play_block_placement, + bench_read_play_block_placement + ); + + packet_test_cases!( + RawPacket755, + Packet755, + PlayUseItem, + PlayUseItemSpec, + test_play_use_item, + bench_write_play_use_item, + bench_read_play_use_item + ); + + // trust me, this is some cutting edge shit + // I'm definitely not generating code using a unit test + #[test] + fn test_generate_test_cases() { + Packet755::describe().packets.iter().map(move |packet| { + let snake_case = to_snake_case(packet.name.clone()); + alloc::format!("packet_test_cases!(RawPacket755, Packet755, {}, {},\n test_{}, bench_write_{}, bench_read_{});\n", + packet.name, packet.body_struct, snake_case, snake_case, snake_case).to_owned() + }).for_each(move |line| { + println!("{}", line) + }) + } + + fn to_snake_case(camel: String) -> String { + let mut parts = Vec::new(); + let mut buf = String::new(); + for c in camel.chars() { + if !buf.is_empty() && char::is_uppercase(c) { + parts.push(buf); + buf = String::new(); + } + + buf.push(c.to_ascii_lowercase()); + } + + if !buf.is_empty() { + parts.push(buf); + } + + parts.join("_") + } +} |