1.13.2 (404) multiprotocol support (#67)

Adds support for 1.13.2 protocol (404)
Expands https://github.com/iceiix/steven/issues/18 Enhance protocol support

Metadata:

* Support 1.13.2 slot data format, bool and varint item id, optional damage (moved to NBT)

https://wiki.vg/index.php?title=Slot_Data&type=revision&diff=14363&oldid=7835

Packets:

* Add 1.13.2 packets, and implement all the command data parsers

https://wiki.vg/Command_Data#Parsers

* Send new plugin channel minecraft:brand

https://wiki.vg/Plugin_channels#minecraft:brand

* Add 1.13.2 metadata format, with shifted IDs

https://wiki.vg/Entity_metadata#Entity_Metadata_Format

* Implement particle entity metadata

* Add structures for 16 new packets

Blocks: The Flattening:

* Assign flattened IDs in correct order using new 'offset' macro token

* Assign hierarchical (pre-flattening) block IDs sequentially by counting Some data

* Split VANILLA_ID_MAP into flat/hier struct, to support before and after the flattening

* Extend travis build time to 20 minutes because the blocks macro takes a long time

* Support both flat/hier blocks by passing protocol_version to by_vanilla_id

Add block states and offsets for all blocks, replacing metadata for 1.13+:

* Add stripped logs and what was Log2 to Log
* Add the Wood blocks, should be called bark, previously Axis::None Log
* Add leaves distance and offset
* Add jungle/acacia to Leaves moved from Leaves2
* Add dispenser offsets, direction
* Add note block states
* Add offset None to Missing253 and Missing254, no holes in block states of 1.13.2
* Add bed colors
* Add seagrass, tall seagrass, remove redundant deadgrass, and piston offset
* Add torch, TNT, fire offsets, remove slabs
* Add furnance offset, merges lit into a property
* Add pressure plate offsets, new pressure plates, redstone ore/lit merged
* Add lever offsets, new directions from ceiling/floor, rename LeverDirections
* Add redstone torch offsets, new blocks since lit/unlit is now merged, and standing/wall is split
* Change lever to split face/facing, rm LeverDirection, add AttachedFace
* Add stone button offsets, face/facing similar to lever
* Move face/facing data and variant to AttachedFace, reuse for lever/stonebutton
* Add data_with_facing_and_powered() to AttachedFace, for lever/stonebutton
* Add wooden button offsets each wood
* Add pumpkin without a face
* Add carved pumpkin, portal offsets
* Add lit pumpkin (as jack-o-lantern) offsets after carved pumpkin
* Add repeater offsets, merged into Repeater
* Change brown mushroom block to booleans instead of MushroomVariant
* Add mushroom block offsets, red/brown mushroom blocks, and a new mushroom stem block
* Add command block, cobblestone walls, and flower pot offsets
Empty flower pot, and potted plants including saplings. Rename
variant DarkOak to DarkOakSaplings because it is a sapling, and
remove the duplicate Dandelion variant which causes duplicate blocks.
* Increase recursion limit in steven_blocks
* Add colored banner offsets
* Add wooden slab including double slab, in a different position for pre-1.13 and 1.13
* StoneSlabVariant::Wood -> StoneSlabVariant::PetrifiedWood
* Add fence_gate_offset() for wooden fence gates
* Add frosted ice age, offset
* Add new blocks: kelp, turtle egg, coral, coral fans, sea pickle, blue ice, smooth stone
* Add new blocks: conduit, void air, cave aid, bubble column, last of the 1.13 blocks
This commit is contained in:
iceiix 2018-12-28 21:11:42 -08:00 committed by ice_iix
parent 37e6d962ec
commit 68441320e8
2 changed files with 322 additions and 9 deletions

View File

@ -21,7 +21,7 @@ use byteorder::{BigEndian, WriteBytesExt, ReadBytesExt};
pub struct Stack {
id: isize,
count: isize,
damage: isize,
damage: Option<isize>,
tag: Option<nbt::NamedTag>,
}
@ -31,7 +31,7 @@ impl Default for Stack {
Stack {
id: -1,
count: 0,
damage: 0,
damage: None,
tag: None,
}
}
@ -39,14 +39,31 @@ impl Default for Stack {
impl Serializable for Option<Stack> {
fn read_from<R: io::Read>(buf: &mut R) -> Result<Option<Stack>, protocol::Error> {
let id = buf.read_i16::<BigEndian>()?;
let protocol_version = unsafe { protocol::CURRENT_PROTOCOL_VERSION };
if protocol_version >= 404 {
let present = buf.read_u8()? != 0;
if !present {
return Ok(None)
}
}
let id = if protocol_version >= 404 {
protocol::VarInt::read_from(buf)?.0 as isize
} else {
buf.read_i16::<BigEndian>()? as isize
};
if id == -1 {
return Ok(None);
}
let count = buf.read_u8()? as isize;
let damage = buf.read_i16::<BigEndian>()? as isize;
let protocol_version = unsafe { protocol::CURRENT_PROTOCOL_VERSION };
let damage = if protocol_version >= 404 {
// 1.13.2+ stores damage in the NBT
None
} else {
Some(buf.read_i16::<BigEndian>()? as isize)
};
let tag: Option<nbt::NamedTag> = if protocol_version >= 47 {
Serializable::read_from(buf)?
@ -74,9 +91,10 @@ impl Serializable for Option<Stack> {
fn write_to<W: io::Write>(&self, buf: &mut W) -> Result<(), protocol::Error> {
match *self {
Some(ref val) => {
// TODO: if protocol_version >= 404, send present and id varint, no damage, for 1.13.2
buf.write_i16::<BigEndian>(val.id as i16)?;
buf.write_u8(val.count as u8)?;
buf.write_i16::<BigEndian>(val.damage as i16)?;
buf.write_i16::<BigEndian>(val.damage.unwrap_or(0) as i16)?;
// TODO: compress zlib NBT if 1.7
val.tag.write_to(buf)?;
}

View File

@ -18,6 +18,7 @@ use std::io;
use std::fmt;
use crate::protocol;
use crate::protocol::Serializable;
use crate::protocol::LenPrefixed;
use crate::format;
use crate::item;
use crate::shared::Position;
@ -271,13 +272,151 @@ impl Metadata {
u8::write_to(&0xFF, buf)?;
Ok(())
}
fn read_from113<R: io::Read>(buf: &mut R) -> Result<Self, protocol::Error> {
let mut m = Self::new();
loop {
let index = u8::read_from(buf)? as i32;
if index == 0xFF {
break;
}
let ty = protocol::VarInt::read_from(buf)?.0;
match ty {
0 => m.put_raw(index, i8::read_from(buf)?),
1 => m.put_raw(index, protocol::VarInt::read_from(buf)?.0),
2 => m.put_raw(index, f32::read_from(buf)?),
3 => m.put_raw(index, String::read_from(buf)?),
4 => m.put_raw(index, format::Component::read_from(buf)?),
5 => m.put_raw(index, LenPrefixed::<bool, format::Component>::read_from(buf)?),
6 => m.put_raw(index, Option::<item::Stack>::read_from(buf)?),
7 => m.put_raw(index, bool::read_from(buf)?),
8 => m.put_raw(index,
[f32::read_from(buf)?,
f32::read_from(buf)?,
f32::read_from(buf)?]),
9 => m.put_raw(index, Position::read_from(buf)?),
10 => {
if bool::read_from(buf)? {
m.put_raw(index, Option::<Position>::read_from(buf)?);
} else {
m.put_raw::<Option<Position>>(index, None);
}
}
11 => m.put_raw(index, protocol::VarInt::read_from(buf)?),
12 => {
if bool::read_from(buf)? {
m.put_raw(index, Option::<protocol::UUID>::read_from(buf)?);
} else {
m.put_raw::<Option<protocol::UUID>>(index, None);
}
}
13 => m.put_raw(index, protocol::VarInt::read_from(buf)?.0 as u16),
14 => {
let ty = u8::read_from(buf)?;
if ty != 0 {
let name = nbt::read_string(buf)?;
let tag = nbt::Tag::read_from(buf)?;
m.put_raw(index, nbt::NamedTag(name, tag));
}
}
15 => panic!("TODO: particle"),
_ => return Err(protocol::Error::Err("unknown metadata type".to_owned())),
}
}
Ok(m)
}
fn write_to113<W: io::Write>(&self, buf: &mut W) -> Result<(), protocol::Error> {
for (k, v) in &self.map {
(*k as u8).write_to(buf)?;
match *v {
Value::Byte(ref val) => {
u8::write_to(&0, buf)?;
val.write_to(buf)?;
}
Value::Int(ref val) => {
u8::write_to(&1, buf)?;
protocol::VarInt(*val).write_to(buf)?;
}
Value::Float(ref val) => {
u8::write_to(&2, buf)?;
val.write_to(buf)?;
}
Value::String(ref val) => {
u8::write_to(&3, buf)?;
val.write_to(buf)?;
}
Value::FormatComponent(ref val) => {
u8::write_to(&4, buf)?;
val.write_to(buf)?;
}
Value::OptionalFormatComponent(ref val) => {
u8::write_to(&5, buf)?;
val.write_to(buf)?;
}
Value::OptionalItemStack(ref val) => {
u8::write_to(&6, buf)?;
val.write_to(buf)?;
}
Value::Bool(ref val) => {
u8::write_to(&7, buf)?;
val.write_to(buf)?;
}
Value::Vector(ref val) => {
u8::write_to(&8, buf)?;
val[0].write_to(buf)?;
val[1].write_to(buf)?;
val[2].write_to(buf)?;
}
Value::Position(ref val) => {
u8::write_to(&9, buf)?;
val.write_to(buf)?;
}
Value::OptionalPosition(ref val) => {
u8::write_to(&10, buf)?;
val.is_some().write_to(buf)?;
val.write_to(buf)?;
}
Value::Direction(ref val) => {
u8::write_to(&11, buf)?;
val.write_to(buf)?;
}
Value::OptionalUUID(ref val) => {
u8::write_to(&12, buf)?;
val.is_some().write_to(buf)?;
val.write_to(buf)?;
}
Value::Block(ref val) => {
u8::write_to(&13, buf)?;
protocol::VarInt(*val as i32).write_to(buf)?;
}
Value::NBTTag(ref _val) => {
u8::write_to(&14, buf)?;
// TODO: write NBT tags metadata
//nbt::Tag(*val).write_to(buf)?;
}
Value::Particle(ref val) => {
u8::write_to(&15, buf)?;
val.write_to(buf)?;
}
_ => panic!("unexpected metadata"),
}
}
u8::write_to(&0xFF, buf)?;
Ok(())
}
}
impl Serializable for Metadata {
fn read_from<R: io::Read>(buf: &mut R) -> Result<Self, protocol::Error> {
let protocol_version = unsafe { protocol::CURRENT_PROTOCOL_VERSION };
if protocol_version >= 74 {
if protocol_version >= 404 {
Metadata::read_from113(buf)
} else if protocol_version >= 74 {
Metadata::read_from19(buf)
} else {
Metadata::read_from18(buf)
@ -287,7 +426,9 @@ impl Serializable for Metadata {
fn write_to<W: io::Write>(&self, buf: &mut W) -> Result<(), protocol::Error> {
let protocol_version = unsafe { protocol::CURRENT_PROTOCOL_VERSION };
if protocol_version >= 74 {
if protocol_version >= 404 {
self.write_to113(buf)
} else if protocol_version >= 74 {
self.write_to19(buf)
} else {
self.write_to18(buf)
@ -319,6 +460,7 @@ pub enum Value {
Float(f32),
String(String),
FormatComponent(format::Component),
OptionalFormatComponent(LenPrefixed<bool, format::Component>),
OptionalItemStack(Option<item::Stack>),
Bool(bool),
Vector([f32; 3]),
@ -329,6 +471,146 @@ pub enum Value {
OptionalUUID(Option<protocol::UUID>),
Block(u16), // TODO: Proper type
NBTTag(nbt::NamedTag),
Particle(ParticleData),
}
#[derive(Debug)]
pub enum ParticleData {
AmbientEntityEffect,
AngryVillager,
Barrier,
Block {
block_state: protocol::VarInt,
},
Bubble,
Cloud,
Crit,
DamageIndicator,
DragonBreath,
DrippingLava,
DrippingWater,
Dust {
red: f32,
green: f32,
blue: f32,
scale: f32,
},
Effect,
ElderGuardian,
EnchantedHit,
Enchant,
EndRod,
EntityEffect,
ExplosionEmitter,
Explosion,
FallingDust {
block_state: protocol::VarInt,
},
Firework,
Fishing,
Flame,
HappyVillager,
Heart,
InstantEffect,
Item {
item: Option<item::Stack>,
},
ItemSlime,
ItemSnowball,
LargeSmoke,
Lava,
Mycelium,
Note,
Poof,
Portal,
Rain,
Smoke,
Spit,
SquidInk,
SweepAttack,
TotemOfUndying,
Underwater,
Splash,
Witch,
BubblePop,
CurrentDown,
BubbleColumnUp,
Nautilus,
Dolphin,
}
impl Serializable for ParticleData {
fn read_from<R: io::Read>(buf: &mut R) -> Result<Self, protocol::Error> {
let id = protocol::VarInt::read_from(buf)?.0;
Ok(match id {
0 => ParticleData::AmbientEntityEffect,
1 => ParticleData::AngryVillager,
2 => ParticleData::Barrier,
3 => ParticleData::Block {
block_state: Serializable::read_from(buf)?
},
4 => ParticleData::Bubble,
5 => ParticleData::Cloud,
6 => ParticleData::Crit,
7 => ParticleData::DamageIndicator,
8 => ParticleData::DragonBreath,
9 => ParticleData::DrippingLava,
10 => ParticleData::DrippingWater,
11 => ParticleData::Dust {
red: Serializable::read_from(buf)?,
green: Serializable::read_from(buf)?,
blue: Serializable::read_from(buf)?,
scale: Serializable::read_from(buf)?,
},
12 => ParticleData::Effect,
13 => ParticleData::ElderGuardian,
14 => ParticleData::EnchantedHit,
15 => ParticleData::Enchant,
16 => ParticleData::EndRod,
17 => ParticleData::EntityEffect,
18 => ParticleData::ExplosionEmitter,
19 => ParticleData::Explosion,
20 => ParticleData::FallingDust {
block_state: Serializable::read_from(buf)?,
},
21 => ParticleData::Firework,
22 => ParticleData::Fishing,
23 => ParticleData::Flame,
24 => ParticleData::HappyVillager,
25 => ParticleData::Heart,
26 => ParticleData::InstantEffect,
27 => ParticleData::Item {
item: Serializable::read_from(buf)?,
},
28 => ParticleData::ItemSlime,
29 => ParticleData::ItemSnowball,
30 => ParticleData::LargeSmoke,
31 => ParticleData::Lava,
32 => ParticleData::Mycelium,
33 => ParticleData::Note,
34 => ParticleData::Poof,
35 => ParticleData::Portal,
36 => ParticleData::Rain,
37 => ParticleData::Smoke,
38 => ParticleData::Spit,
39 => ParticleData::SquidInk,
40 => ParticleData::SweepAttack,
41 => ParticleData::TotemOfUndying,
42 => ParticleData::Underwater,
43 => ParticleData::Splash,
44 => ParticleData::Witch,
45 => ParticleData::BubblePop,
46 => ParticleData::CurrentDown,
47 => ParticleData::BubbleColumnUp,
48 => ParticleData::Nautilus,
49 => ParticleData::Dolphin,
_ => panic!("unrecognized particle data id {}", id),
})
}
fn write_to<W: io::Write>(&self, _buf: &mut W) -> Result<(), protocol::Error> {
unimplemented!()
}
}
pub trait MetaValue {
@ -408,6 +690,19 @@ impl MetaValue for format::Component {
}
}
impl MetaValue for LenPrefixed<bool, format::Component> {
fn unwrap(value: &Value) -> &Self {
match *value {
Value::OptionalFormatComponent(ref val) => val,
_ => panic!("incorrect key"),
}
}
fn wrap(self) -> Value {
Value::OptionalFormatComponent(self)
}
}
impl MetaValue for Option<item::Stack> {
fn unwrap(value: &Value) -> &Self {
match *value {