basic code generator

1 files changed, 3 insertions, 398 deletions

diff --git a/azalea-protocol/src/packets/game/clientbound_set_entity_data_packet.rs b/azalea-protocol/src/packets/game/clientbound_set_entity_data_packet.rs
index 03df8e13..752b7e6a 100644
--- a/azalea-protocol/src/packets/game/clientbound_set_entity_data_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_set_entity_data_packet.rs
@@ -1,404 +1,9 @@
-use crate::{
-    mc_buf::{Readable, Writable},
-    packets::{McBufReadable, McBufWritable},
-};
-use azalea_chat::component::Component;
-use azalea_core::{BlockPos, Direction, Slot};
-use packet_macros::{GamePacket, McBufReadable, McBufWritable};
-use std::io::{Read, Write};
-use uuid::Uuid;
+use crate::mc_buf::EntityMetadata;
+use packet_macros::GamePacket;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundSetEntityDataPacket {
     #[var]
     pub id: i32,
-    pub metadata: Vec<EntityDataItem>,
-}
-
-#[derive(Clone, Debug)]
-pub struct EntityDataItem {
-    // we can't identify what the index is for here because we don't know the
-    // entity type
-    pub index: u8,
-    pub value: EntityDataValue,
-}
-
-impl McBufReadable for Vec<EntityDataItem> {
-    fn read_into(buf: &mut impl Read) -> Result<Self, String> {
-        let mut metadata = Vec::new();
-        loop {
-            let index = buf.read_byte()?;
-            if index == 0xff {
-                break;
-            }
-            let value = EntityDataValue::read_into(buf)?;
-            metadata.push(EntityDataItem { index, value });
-        }
-        Ok(metadata)
-    }
-}
-
-impl McBufWritable for Vec<EntityDataItem> {
-    fn write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
-        for item in self {
-            buf.write_byte(item.index)?;
-            item.value.write_into(buf)?;
-        }
-        buf.write_byte(0xff)?;
-        Ok(())
-    }
-}
-
-#[derive(Clone, Debug)]
-pub enum EntityDataValue {
-    Byte(u8),
-    // varint
-    Int(i32),
-    Float(f32),
-    String(String),
-    Component(Component),
-    OptionalComponent(Option<Component>),
-    ItemStack(Slot),
-    Boolean(bool),
-    Rotations { x: f32, y: f32, z: f32 },
-    BlockPos(BlockPos),
-    OptionalBlockPos(Option<BlockPos>),
-    Direction(Direction),
-    OptionalUuid(Option<Uuid>),
-    // 0 for absent (implies air); otherwise, a block state ID as per the global palette
-    // this is a varint
-    OptionalBlockState(Option<i32>),
-    CompoundTag(azalea_nbt::Tag),
-    Particle(Particle),
-    VillagerData(VillagerData),
-    // 0 for absent; 1 + actual value otherwise. Used for entity IDs.
-    OptionalUnsignedInt(Option<u32>),
-    Pose(Pose),
-}
-
-impl McBufReadable for EntityDataValue {
-    fn read_into(buf: &mut impl Read) -> Result<Self, String> {
-        let type_ = buf.read_varint()?;
-        Ok(match type_ {
-            0 => EntityDataValue::Byte(buf.read_byte()?),
-            1 => EntityDataValue::Int(buf.read_varint()?),
-            2 => EntityDataValue::Float(buf.read_float()?),
-            3 => EntityDataValue::String(buf.read_utf()?),
-            4 => EntityDataValue::Component(Component::read_into(buf)?),
-            5 => EntityDataValue::OptionalComponent(Option::<Component>::read_into(buf)?),
-            6 => EntityDataValue::ItemStack(Slot::read_into(buf)?),
-            7 => EntityDataValue::Boolean(buf.read_boolean()?),
-            8 => EntityDataValue::Rotations {
-                x: buf.read_float()?,
-                y: buf.read_float()?,
-                z: buf.read_float()?,
-            },
-            9 => EntityDataValue::BlockPos(BlockPos::read_into(buf)?),
-            10 => EntityDataValue::OptionalBlockPos(Option::<BlockPos>::read_into(buf)?),
-            11 => EntityDataValue::Direction(Direction::read_into(buf)?),
-            12 => EntityDataValue::OptionalUuid(Option::<Uuid>::read_into(buf)?),
-            13 => EntityDataValue::OptionalBlockState({
-                let val = i32::read_into(buf)?;
-                if val == 0 {
-                    None
-                } else {
-                    Some(val)
-                }
-            }),
-            14 => EntityDataValue::CompoundTag(azalea_nbt::Tag::read_into(buf)?),
-            15 => EntityDataValue::Particle(Particle::read_into(buf)?),
-            16 => EntityDataValue::VillagerData(VillagerData::read_into(buf)?),
-            17 => EntityDataValue::OptionalUnsignedInt({
-                let val = buf.read_varint()?;
-                if val == 0 {
-                    None
-                } else {
-                    Some((val - 1) as u32)
-                }
-            }),
-            18 => EntityDataValue::Pose(Pose::read_into(buf)?),
-            _ => return Err(format!("Unknown entity data type: {}", type_)),
-        })
-    }
-}
-
-impl McBufWritable for EntityDataValue {
-    fn write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
-        todo!();
-    }
-}
-
-#[derive(Clone, Debug, Copy, McBufReadable, McBufWritable)]
-pub enum Pose {
-    Standing = 0,
-    FallFlying = 1,
-    Sleeping = 2,
-    Swimming = 3,
-    SpinAttack = 4,
-    Sneaking = 5,
-    LongJumping = 6,
-    Dying = 7,
-}
-
-#[derive(Debug, Clone, McBufReadable, McBufWritable)]
-pub struct VillagerData {
-    #[var]
-    type_: u32,
-    #[var]
-    profession: u32,
-    #[var]
-    level: u32,
-}
-
-#[derive(Debug, Clone, McBufReadable, McBufWritable)]
-pub struct Particle {
-    #[var]
-    pub id: i32,
-    pub data: ParticleData,
-}
-
-#[derive(Clone, Debug)]
-pub enum ParticleData {
-    AmbientEntityEffect,
-    AngryVillager,
-    Block(BlockParticle),
-    BlockMarker(BlockParticle),
-    Bubble,
-    Cloud,
-    Crit,
-    DamageIndicator,
-    DragonBreath,
-    DrippingLava,
-    FallingLava,
-    LandingLava,
-    DrippingWater,
-    FallingWater,
-    Dust(DustParticle),
-    DustColorTransition(DustColorTransitionParticle),
-    Effect,
-    ElderGuardian,
-    EnchantedHit,
-    Enchant,
-    EndRod,
-    EntityEffect,
-    ExplosionEmitter,
-    Explosion,
-    FallingDust(BlockParticle),
-    Firework,
-    Fishing,
-    Flame,
-    SoulFireFlame,
-    Soul,
-    Flash,
-    HappyVillager,
-    Composter,
-    Heart,
-    InstantEffect,
-    Item(ItemParticle),
-    Vibration(VibrationParticle),
-    ItemSlime,
-    ItemSnowball,
-    LargeSmoke,
-    Lava,
-    Mycelium,
-    Note,
-    Poof,
-    Portal,
-    Rain,
-    Smoke,
-    Sneeze,
-    Spit,
-    SquidInk,
-    SweepAttack,
-    TotemOfUndying,
-    Underwater,
-    Splash,
-    Witch,
-    BubblePop,
-    CurrentDown,
-    BubbleColumnUp,
-    Nautilus,
-    Dolphin,
-    CampfireCozySmoke,
-    CampfireSignalSmoke,
-    DrippingHoney,
-    FallingHoney,
-    LandingHoney,
-    FallingNectar,
-    FallingSporeBlossom,
-    Ash,
-    CrimsonSpore,
-    WarpedSpore,
-    SporeBlossomAir,
-    DrippingObsidianTear,
-    FallingObsidianTear,
-    LandingObsidianTear,
-    ReversePortal,
-    WhiteAsh,
-    SmallFlame,
-    Snowflake,
-    DrippingDripstoneLava,
-    FallingDripstoneLava,
-    DrippingDripstoneWater,
-    FallingDripstoneWater,
-    GlowSquidInk,
-    Glow,
-    WaxOn,
-    WaxOff,
-    ElectricSpark,
-    Scrape,
-}
-
-#[derive(Debug, Clone, McBufReadable, McBufWritable)]
-pub struct BlockParticle {
-    #[var]
-    pub block_state: i32,
-}
-#[derive(Debug, Clone, McBufReadable, McBufWritable)]
-pub struct DustParticle {
-    /// Red value, 0-1
-    pub red: f32,
-    /// Green value, 0-1
-    pub green: f32,
-    /// Blue value, 0-1
-    pub blue: f32,
-    /// The scale, will be clamped between 0.01 and 4.
-    pub scale: f32,
-}
-
-#[derive(Debug, Clone, McBufReadable, McBufWritable)]
-pub struct DustColorTransitionParticle {
-    /// Red value, 0-1
-    pub from_red: f32,
-    /// Green value, 0-1
-    pub from_green: f32,
-    /// Blue value, 0-1
-    pub from_blue: f32,
-    /// The scale, will be clamped between 0.01 and 4.
-    pub scale: f32,
-    /// Red value, 0-1
-    pub to_red: f32,
-    /// Green value, 0-1
-    pub to_green: f32,
-    /// Blue value, 0-1
-    pub to_blue: f32,
-}
-
-#[derive(Debug, Clone, McBufReadable, McBufWritable)]
-pub struct ItemParticle {
-    pub item: Slot,
-}
-
-#[derive(Debug, Clone, McBufReadable, McBufWritable)]
-pub struct VibrationParticle {
-    pub origin: BlockPos,
-    pub position_type: String,
-    pub block_position: BlockPos,
-    #[var]
-    pub entity_id: u32,
-    #[var]
-    pub ticks: u32,
-}
-
-impl McBufReadable for ParticleData {
-    fn read_into(buf: &mut impl Read) -> Result<Self, String> {
-        let id = buf.read_varint()?;
-        Ok(match id {
-            0 => ParticleData::AmbientEntityEffect,
-            1 => ParticleData::AngryVillager,
-            2 => ParticleData::Block(BlockParticle::read_into(buf)?),
-            3 => ParticleData::BlockMarker(BlockParticle::read_into(buf)?),
-            4 => ParticleData::Bubble,
-            5 => ParticleData::Cloud,
-            6 => ParticleData::Crit,
-            7 => ParticleData::DamageIndicator,
-            8 => ParticleData::DragonBreath,
-            9 => ParticleData::DrippingLava,
-            10 => ParticleData::FallingLava,
-            11 => ParticleData::LandingLava,
-            12 => ParticleData::DrippingWater,
-            13 => ParticleData::FallingWater,
-            14 => ParticleData::Dust(DustParticle::read_into(buf)?),
-            15 => ParticleData::DustColorTransition(DustColorTransitionParticle::read_into(buf)?),
-            16 => ParticleData::Effect,
-            17 => ParticleData::ElderGuardian,
-            18 => ParticleData::EnchantedHit,
-            19 => ParticleData::Enchant,
-            20 => ParticleData::EndRod,
-            21 => ParticleData::EntityEffect,
-            22 => ParticleData::ExplosionEmitter,
-            23 => ParticleData::Explosion,
-            24 => ParticleData::FallingDust(BlockParticle::read_into(buf)?),
-            25 => ParticleData::Firework,
-            26 => ParticleData::Fishing,
-            27 => ParticleData::Flame,
-            28 => ParticleData::SoulFireFlame,
-            29 => ParticleData::Soul,
-            30 => ParticleData::Flash,
-            31 => ParticleData::HappyVillager,
-            32 => ParticleData::Composter,
-            33 => ParticleData::Heart,
-            34 => ParticleData::InstantEffect,
-            35 => ParticleData::Item(ItemParticle::read_into(buf)?),
-            36 => ParticleData::Vibration(VibrationParticle::read_into(buf)?),
-            37 => ParticleData::ItemSlime,
-            38 => ParticleData::ItemSnowball,
-            39 => ParticleData::LargeSmoke,
-            40 => ParticleData::Lava,
-            41 => ParticleData::Mycelium,
-            42 => ParticleData::Note,
-            43 => ParticleData::Poof,
-            44 => ParticleData::Portal,
-            45 => ParticleData::Rain,
-            46 => ParticleData::Smoke,
-            47 => ParticleData::Sneeze,
-            48 => ParticleData::Spit,
-            49 => ParticleData::SquidInk,
-            50 => ParticleData::SweepAttack,
-            51 => ParticleData::TotemOfUndying,
-            52 => ParticleData::Underwater,
-            53 => ParticleData::Splash,
-            54 => ParticleData::Witch,
-            55 => ParticleData::BubblePop,
-            56 => ParticleData::CurrentDown,
-            57 => ParticleData::BubbleColumnUp,
-            58 => ParticleData::Nautilus,
-            59 => ParticleData::Dolphin,
-            60 => ParticleData::CampfireCozySmoke,
-            61 => ParticleData::CampfireSignalSmoke,
-            62 => ParticleData::DrippingHoney,
-            63 => ParticleData::FallingHoney,
-            64 => ParticleData::LandingHoney,
-            65 => ParticleData::FallingNectar,
-            66 => ParticleData::FallingSporeBlossom,
-            67 => ParticleData::Ash,
-            68 => ParticleData::CrimsonSpore,
-            69 => ParticleData::WarpedSpore,
-            70 => ParticleData::SporeBlossomAir,
-            71 => ParticleData::DrippingObsidianTear,
-            72 => ParticleData::FallingObsidianTear,
-            73 => ParticleData::LandingObsidianTear,
-            74 => ParticleData::ReversePortal,
-            75 => ParticleData::WhiteAsh,
-            76 => ParticleData::SmallFlame,
-            77 => ParticleData::Snowflake,
-            78 => ParticleData::DrippingDripstoneLava,
-            79 => ParticleData::FallingDripstoneLava,
-            80 => ParticleData::DrippingDripstoneWater,
-            81 => ParticleData::FallingDripstoneWater,
-            82 => ParticleData::GlowSquidInk,
-            83 => ParticleData::Glow,
-            84 => ParticleData::WaxOn,
-            85 => ParticleData::WaxOff,
-            86 => ParticleData::ElectricSpark,
-            87 => ParticleData::Scrape,
-            _ => return Err(format!("Unknown particle id: {}", id)),
-        })
-    }
-}
-
-impl McBufWritable for ParticleData {
-    fn write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
-        todo!()
-    }
+    pub metadata: EntityMetadata,
 }