More packets

1 files changed, 513 insertions, 16 deletions

diff --git a/src/v1_19_3.rs b/src/v1_19_3.rs
index ee51d04..5495c3d 100644
--- a/src/v1_19_3.rs
+++ b/src/v1_19_3.rs
@@ -1,17 +1,15 @@
 use alloc::{
     borrow::ToOwned,
-    string::{String, ToString},
-    vec::Vec,
+    string::String,
 };
 use alloc::fmt;
 use fmt::Debug;
 
 use crate::{*, types::*, uuid::*};
-pub use crate::v1_19::CommandNode;
 #[cfg(all(test, feature = "std"))]
 use crate::protocol::TestRandom;
 
-define_protocol!(760, Packet760, RawPacket760, RawPacket760Body, Packet760Kind => {
+define_protocol!(761, Packet761, RawPacket761, RawPacket761Body, Packet761Kind => {
     // Handshaking
     Handshake, 0x00, Handshaking, ServerBound => HandshakeSpec {
         version: VarInt,
@@ -137,14 +135,16 @@ define_protocol!(760, Packet760, RawPacket760, RawPacket760Body, Packet760Kind =
     ClearTitles, 0x0C, Play, ClientBound => ClearTitlesSpec {
         reset: bool
     },
+    /*
     CommandSuggestionResponse, 0x0D, Play, ClientBound => CommandSuggestionResponseSpec {
         transaction_id: VarInt,
         start: VarInt,
         length: VarInt,
         suggestions: CountedArray<CommandSuggestion, VarInt>
     },
+    */
     Commands, 0x0E, Play, ClientBound => CommandsSpec {
-        nodes: CountedArray<CommandNode, VarInt>,
+        nodes: CountedArray<CommandNodeSpec, VarInt>,
         root_index: VarInt
     },
     CloseContainer, 0x0F, Play, ClientBound => CloseContainerSpec {
@@ -215,31 +215,528 @@ define_protocol!(760, Packet760, RawPacket760, RawPacket760Body, Packet760Kind =
         entity_id: i32
     },
     InitializeWorldBorder, 0x1E, Play, ClientBound => InitializeWorldBorderSpec {
-        x: f32,
-        z: f32,
-        old_diameter: f32,
-        new_diameter: f32,
+        x: f64,
+        z: f64,
+        old_diameter: f64,
+        new_diameter: f64,
         speed: VarLong,
         portal_teleport_boundary: VarInt,
         warning_blocks: VarInt,
         warning_time: VarInt
     },
-    KeepAlive, 0x1f, Play, ClientBound => KeepAliveSpec {
+    KeepAliveClientBound, 0x1f, Play, ClientBound => KeepAliveClientBoundSpec {
         keep_alive_id: i64
     },
     ChunkDataAndUpdateLight, 0x20, Play, ClientBound => ChunkDataAndUpdateLightSpec {
         chunk_x: i32,
         chunk_z: i32,
-        heightmaps: NamedNbtTag,
-        chunk_data: CountedArray<u8, VarInt>,
-        block_entities: CountedArray<BlockEntity, VarInt>,
-        trust_edges: bool // TODO: HEEELP
-    }
+        chunk_data: ChunkDataSpec,
+        light_data: LightDataSpec,
+    },
+    // TODO 0x21 - 0x23
+    LoginPlay, 0x24, Play, ClientBound => LoginPlaySpec {
+        entity_id: i32,
+        is_hardcore: bool,
+        gamemode: GameMode,
+        previous_gamemode: PreviousGameMode,
+        dimension_names: CountedArray<String, VarInt>,
+        registry_codex: NamedNbtTag,
+        dimension_type: String,
+        dimension_name: String,
+        hashed_seed: u64,
+        max_players: VarInt,
+        view_distance: VarInt,
+        simulation_distance: VarInt,
+        reduced_debug_info: bool,
+        enable_respawn_screen: bool,
+        is_debug: bool,
+        is_flat: bool,
+        death_location: Option<DeathLocation>,
+    },
+    // TODO 0x25 - 0x48
+    SynchronizePlayerPosition, 0x38, Play, ClientBound => SynchronizePlayerPositionSpec {
+        position: Vec3<f64>,
+        yaw: f32,
+        pitch: f32,
+        flags: SynchronizePlayerPositionFlags,
+        teleport_id: VarInt,
+        dismount_vehicle: bool
+    },
+    UpdateRecipeBook, 0x39, Play, ClientBound => UpdateRecipeBookSpec {
+        action: RecipeBookAction,
+    },
+    // TODO missing recipe
+
+
+    SetCenterChunk, 0x4A, Play, ClientBound => SetCenterChunkSpec {
+        chunk_x: VarInt,
+        chunk_z: VarInt,
+    },
+    SetDefaultSpawnPosition, 0x4C, Play, ClientBound => SetDefaultSpawnPositionSpec {
+        location: IntPosition,
+        angle: f32,
+    },
+
+    // TODO missing recipe
+
+    SetHeldItemClient, 0x49, Play, ClientBound => SetHeldItemClientSpec {
+        selected_slot: u8,
+    },
+    // TODO missing recipe
+    UpdateRecipes, 0x69, Play, ClientBound => UpdateRecipesSpec {
+        recipes: CountedArray<Recipe, VarInt>
+    },
+
+    UpdateTags, 0x6A, Play, ClientBound => UpdateTagsSpec {
+        tags: CountedArray<TypedTagList, VarInt>
+    },
+
+    // Play - ServerBound
+    
+    // TODO 0x00 - 0x06
+    
+    ClientInformation, 0x07, Play, ServerBound => ClientInformationSpec {
+        locale: String,
+        view_distance: u8,
+        chat_mode: ChatMode,
+        chat_colors: bool,
+        displayed_skin_parts: DisplayedSkinParts,
+        main_hand: MainHand,
+        enable_text_filtering: bool,
+        allow_server_listings: bool,
+    },
+    // TODO Missing packets
+    SetHeldItemServer, 0x28, Play, ServerBound => SetHeldItemServerSpec {
+        selected_slot: u8,
+    },
 });
 
 
 // Helper types
+proto_struct!(ChunkSection {
+    block_count: u16,
+    block_state: PalettedContainer,
+    biomes: PalettedContainer,
+});
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct PalettedContainer {
+    // TODO: global, linear and hashed palettes
+    pub singular_value: VarInt,
+}
+
+impl Serialize for PalettedContainer {
+    fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult {
+        to.serialize_byte(0)?;
+        to.serialize_other(&self.singular_value)?;
+        // Serialize 0 bit bitstorage
+        to.serialize_other(&BitSet::empty())?;
+        Ok(())
+    }
+}
+
+impl Deserialize for PalettedContainer {
+    fn mc_deserialize(_data: &[u8]) -> DeserializeResult<Self> {
+        Err(DeserializeErr::CannotUnderstandValue("Not implemented".into()))
+    }
+}
+
+
+pub struct BlobArray {
+    // TODO make this work same as bit storage with a const generic entry size
+    pub data: Vec<u64>,
+    entry_size: usize,
+}
+
+impl BlobArray {
+    pub fn new(entry_size: u8) -> Self {
+        BlobArray { entry_size: entry_size as usize, data: vec![] }
+    }
+
+    pub fn ensure_capacity(&mut self, index: usize) {
+        let entries_per_long = 64usize / self.entry_size;
+        let needed_length = index / entries_per_long + 1;
+        if self.data.len() < needed_length {
+            self.data.extend(vec![0u64; needed_length - self.data.len()]);
+        }
+    }
+
+    pub fn set_entry(&mut self, index: usize, value: u64) {
+        let entries_per_long = 64usize / self.entry_size;
+        let array_index = index / entries_per_long;
+        let position = index % entries_per_long;
+        let array_shift = 64 - (entries_per_long - position) * self.entry_size;
+        let mask = (1u64 << self.entry_size) - 1;
+        self.ensure_capacity(index);
+        self.data[array_index] |= (value & mask) << array_shift;
+    }
+
+    pub fn get_entry(&mut self, index: usize) -> u64 {
+        let entries_per_long = 64 / self.entry_size;
+        let array_index = index / entries_per_long;
+        let position = index % entries_per_long;
+        let array_shift = 64 - (entries_per_long - position) * self.entry_size;
+        let mask = (1u64 << self.entry_size) - 1;
+        self.ensure_capacity(index);
+        (self.data[array_index] >> array_shift) & mask
+    }
+}
+
+proto_struct!(BitSet {
+    data: CountedArray<u64, VarInt>,
+});
+
+impl BitSet {
+    pub fn empty() -> BitSet {
+        BitSet { data: vec![].into() }
+    }
+
+    pub fn is_bit_set(&self, index: usize) -> bool {
+        if index * 64 >= self.data.len() {
+            return false;
+        }
+        self.is_bit_set_unsafe(index)
+    }
+    pub fn ensure_capacity(&mut self, index: usize) {
+        let needed_length = index / 64 + 1;
+        let length_increase = needed_length - self.data.len();
+        if length_increase > 0 {
+            self.data.extend(vec![0u64; length_increase]);
+        }
+    }
+
+    pub fn is_bit_set_unsafe(&self, index: usize) -> bool {
+        self.data[index / 64] & (1u64 << (index % 64)) != 0
+    }
+
+    pub fn set_bit(&mut self, index: usize, value: bool) {
+        self.ensure_capacity(index);
+        self.set_bit_unsafe(index, value)
+    }
+
+    pub fn set_bit_unsafe(&mut self, index: usize, value: bool) {
+        if value {
+            self.data[index / 64] |= 1u64 << (index % 64);
+        } else {
+            self.data[index / 64] &= !(1u64 << (index % 64));
+        }
+    }
+}
+
+
+proto_struct!(LightDataSpec {
+    trust_edges: bool,
+    sky_y_mask: BitSet,
+    block_y_mask: BitSet,
+    empty_sky_y_mask: BitSet,
+    empty_block_y_mask: BitSet,
+    sky_updates: CountedArray<CountedArray<u8, VarInt>, VarInt>,
+    block_updates: CountedArray<CountedArray<u8, VarInt>, VarInt>,
+});
+proto_struct!(ChunkDataSpec {
+    heightmaps: NamedNbtTag,
+    buffer: CountedArray<u8, VarInt>,
+    block_entities: CountedArray<BlockEntity, VarInt>,
+});
+
+proto_byte_flag!(SynchronizePlayerPositionFlags,
+    0x01 :: is_x_relative set_x_relative,
+    0x02 :: is_y_relative set_y_relative,
+    0x04 :: is_z_relative set_z_relative,
+    0x08 :: is_y_rot_relative set_y_rot_relative,
+    0x10 :: is_x_rot_relative set_x_rot_relative,
+);
+
+proto_varint_enum!(RecipeBookAction,
+    0 :: Init(RecipeBookInitSpec),
+    1 :: Add(RecipeBookDiffSpec),
+    2 :: Remove(RecipeBookDiffSpec),
+);
+
+proto_struct!(RecipeBookInitSpec {
+    book_settings: BookSettings,
+    known_recipes: CountedArray<String, VarInt>,
+    highlighted_recipes: CountedArray<String, VarInt>,
+});
 
+proto_struct!(RecipeBookDiffSpec {
+    book_settings: BookSettings,
+    to_add_or_remove: CountedArray<String, VarInt>,
+});
+proto_struct!(BookSettings {
+    crafting: BookSetting,
+    smelting: BookSetting,
+    blast_furnace: BookSetting,
+    smoker: BookSetting,
+});
+impl Default for BookSettings {
+    fn default() -> Self {
+        return BookSettings {
+            crafting: BookSetting::default(),
+            smelting: BookSetting::default(),
+            blast_furnace: BookSetting::default(),
+            smoker: BookSetting::default(),
+        };
+    }
+}
+
+proto_struct!(BookSetting {
+    open: bool,
+    filter_active: bool,
+});
+
+impl Default for BookSetting {
+    fn default() -> Self {
+        return BookSetting { open: false, filter_active: false };
+    }
+}
+
+proto_str_enum!(TagType,
+    "minecraft:block" :: Block,
+    "minecraft:item" :: Item,
+    "minecraft:fluid" :: Fluid,
+    "minecraft:entity_type" :: EntityType,
+    "minecraft:game_event" :: GameEvent,
+);
+
+#[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),
+}
+
+proto_struct!(CommandLiteralNodeSpec {
+    name: String
+});
+
+#[derive(Clone, Debug, PartialEq)]
+pub struct CommandArgumentNodeSpec {
+    name: String,
+    parser_id: VarInt,
+    properties: CommandNodeProperties,
+    suggestions_types: Option<SuggestionsTypeSpec>,
+}
+
+impl Serialize for CommandArgumentNodeSpec {
+    fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult {
+        to.serialize_other(&self.name)?;
+        to.serialize_other(&self.parser_id)?;
+        to.serialize_other(&self.properties)?;
+        if let Some(body) = &self.suggestions_types {
+            to.serialize_other(body)?;
+        }
+
+        Ok(())
+    }
+}
+
+impl CommandArgumentNodeSpec {
+    fn mc_deserialize(has_suggestions: bool, data: &[u8]) -> DeserializeResult<Self> {
+        let Deserialized { value: name, data } = String::mc_deserialize(data)?;
+        let Deserialized { value: parser_id, data } = VarInt::mc_deserialize(data)?;
+        let Deserialized { value: properties, data } = CommandNodeProperties::mc_deserialize(data)?;
+        let (suggestions_types, data) = if has_suggestions {
+            let Deserialized { value: suggestions_types, data } = SuggestionsTypeSpec::mc_deserialize(data)?;
+            (Some(suggestions_types), data)
+        } else {
+            (None, data)
+        };
+        Deserialized::ok(
+            Self {
+                name,
+                parser_id,
+                properties,
+                suggestions_types,
+            },
+            data,
+        )
+    }
+}
+proto_str_enum!(SuggestionsTypeSpec,
+    "minecraft:ask_server" :: AskServer,
+    "minecraft:all_recipes" :: AllRecipes,
+    "minecraft:available_sounds" :: AvailableSounds,
+    "minecraft:available_bioms" :: AvailableBiomes,
+    "minecraft:summonable_entities" :: SummonableEntities,
+);
+
+proto_varint_enum!(CommandNodeProperties,
+    0 :: Bool,
+);
+
+
+impl Serialize for CommandNodeSpec {
+    fn mc_serialize<S: Serializer>(&self, to: &mut S) -> SerializeResult {
+        let mut flags = 0u8;
+        use CommandNode::*;
+        flags |= match &self.node {
+            Root => 0x00,
+            Argument(_) => 0x1,
+            Literal(_) => 0x2,
+        };
+
+        if self.is_executable {
+            flags |= 0x04;
+        }
+        if self.redirect_node.is_some() {
+            flags |= 0x08;
+        }
+
+        if let Argument(argument_data) = &self.node {
+            if argument_data.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) => to.serialize_other(body),
+            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 is_executable = flags & 0x04 != 0;
+        let has_redirect = flags & 0x08 != 0;
+        let (redirect_node, data) = if has_redirect {
+            let Deserialized {
+                value: redirect_node,
+                data,
+            } = VarInt::mc_deserialize(data)?;
+            (Some(redirect_node), data)
+        } else {
+            (None, data)
+        };
+        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::mc_deserialize(flags & 0x10 != 0, data)?
+                    .map(move |body| Argument(body)),
+            ),
+            _ => Err(DeserializeErr::CannotUnderstandValue(
+                format!("Cannot understand {} as command node type", flags))),
+        }?;
+
+        Deserialized::ok(
+            Self {
+                children_indices,
+                redirect_node,
+                is_executable,
+                node,
+            },
+            data,
+        )
+    }
+}
+
+
+proto_struct!(TypedTagList {
+    tag_type: TagType,
+    tags: CountedArray<TagSpec, VarInt>
+});
+
+proto_struct!(TagSpec {
+    name: String,
+    entries: CountedArray<VarInt, VarInt>
+});
+
+proto_str_enum!(Recipe,
+    "TODO" :: Todo
+);
+
+proto_varint_enum!(MainHand,
+    0 :: Left,
+    1 :: Right,
+);
+
+proto_byte_flag!(DisplayedSkinParts,
+    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_pants_leg_enabled set_right_pants_leg_enabled,
+    0x40 :: is_hat_enabled set_hat_enabled,
+);
+
+proto_varint_enum!(ChatMode,
+    0 :: Enabled,
+    1 :: CommandsOnly,
+    2 :: Hidden,
+);
+proto_struct!(DeathLocation {
+    death_dimension_name: String,
+    death_location: IntPosition
+});
+
+proto_byte_enum!(GameMode,
+    0 :: Survival,
+    1 :: Creative,
+    2 :: Adventure,
+    3 :: 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)))
+            }
+        }
+    }
+}
 proto_struct!(BlockEntity {
     packed_xz: u8,
     y: i16,
@@ -333,7 +830,7 @@ proto_varint_enum!(BossBarColor,
     5 :: Purple,
     6 :: White
 );
-proto_varint_enum!(BossBarDivison,
+proto_varint_enum!(BossBarDivision,
     0 :: NoDivision,
     1 :: SixNotches,
     2 :: TenNotches,