2091 lines
75 KiB
Rust
2091 lines
75 KiB
Rust
// Copyright 2015 Matthew Collins
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
use crate::ecs;
|
|
use crate::entity;
|
|
use crate::format;
|
|
use crate::protocol::{self, forge, mojang, packet};
|
|
use crate::render;
|
|
use crate::resources;
|
|
use crate::settings::Stevenkey;
|
|
use crate::shared::{Axis, Position};
|
|
use crate::types::hash::FNVHash;
|
|
use crate::types::Gamemode;
|
|
use crate::world;
|
|
use crate::world::block;
|
|
use cgmath::prelude::*;
|
|
use log::{debug, error, warn};
|
|
use rand::{self, Rng};
|
|
use std::collections::HashMap;
|
|
use std::hash::BuildHasherDefault;
|
|
use std::str::FromStr;
|
|
use std::sync::mpsc;
|
|
use std::sync::{Arc, RwLock};
|
|
use std::thread;
|
|
|
|
pub mod plugin_messages;
|
|
mod sun;
|
|
pub mod target;
|
|
|
|
pub struct Server {
|
|
uuid: protocol::UUID,
|
|
conn: Option<protocol::Conn>,
|
|
protocol_version: i32,
|
|
forge_mods: Vec<forge::ForgeMod>,
|
|
read_queue: Option<mpsc::Receiver<Result<packet::Packet, protocol::Error>>>,
|
|
pub disconnect_reason: Option<format::Component>,
|
|
just_disconnected: bool,
|
|
|
|
pub world: world::World,
|
|
pub entities: ecs::Manager,
|
|
world_age: i64,
|
|
world_time: f64,
|
|
world_time_target: f64,
|
|
tick_time: bool,
|
|
|
|
resources: Arc<RwLock<resources::Manager>>,
|
|
version: usize,
|
|
|
|
// Entity accessors
|
|
game_info: ecs::Key<entity::GameInfo>,
|
|
player_movement: ecs::Key<entity::player::PlayerMovement>,
|
|
gravity: ecs::Key<entity::Gravity>,
|
|
position: ecs::Key<entity::Position>,
|
|
target_position: ecs::Key<entity::TargetPosition>,
|
|
velocity: ecs::Key<entity::Velocity>,
|
|
gamemode: ecs::Key<Gamemode>,
|
|
pub rotation: ecs::Key<entity::Rotation>,
|
|
target_rotation: ecs::Key<entity::TargetRotation>,
|
|
//
|
|
pub player: Option<ecs::Entity>,
|
|
entity_map: HashMap<i32, ecs::Entity, BuildHasherDefault<FNVHash>>,
|
|
players: HashMap<protocol::UUID, PlayerInfo, BuildHasherDefault<FNVHash>>,
|
|
|
|
tick_timer: f64,
|
|
entity_tick_timer: f64,
|
|
|
|
sun_model: Option<sun::SunModel>,
|
|
target_info: target::Info,
|
|
}
|
|
|
|
#[derive(Debug)]
|
|
pub struct PlayerInfo {
|
|
name: String,
|
|
uuid: protocol::UUID,
|
|
skin_url: Option<String>,
|
|
|
|
display_name: Option<format::Component>,
|
|
ping: i32,
|
|
gamemode: Gamemode,
|
|
}
|
|
|
|
macro_rules! handle_packet {
|
|
($s:ident $pck:ident {
|
|
$($packet:ident => $func:ident,)*
|
|
}) => (
|
|
match $pck {
|
|
$(
|
|
protocol::packet::Packet::$packet(val) => $s.$func(val),
|
|
)*
|
|
_ => {},
|
|
}
|
|
)
|
|
}
|
|
|
|
impl Server {
|
|
pub fn connect(
|
|
resources: Arc<RwLock<resources::Manager>>,
|
|
profile: mojang::Profile,
|
|
address: &str,
|
|
protocol_version: i32,
|
|
forge_mods: Vec<forge::ForgeMod>,
|
|
) -> Result<Server, protocol::Error> {
|
|
let mut conn = protocol::Conn::new(address, protocol_version)?;
|
|
|
|
let tag = if !forge_mods.is_empty() {
|
|
"\0FML\0"
|
|
} else {
|
|
""
|
|
};
|
|
let host = conn.host.clone() + tag;
|
|
let port = conn.port;
|
|
conn.write_packet(protocol::packet::handshake::serverbound::Handshake {
|
|
protocol_version: protocol::VarInt(protocol_version),
|
|
host,
|
|
port,
|
|
next: protocol::VarInt(2),
|
|
})?;
|
|
conn.state = protocol::State::Login;
|
|
conn.write_packet(protocol::packet::login::serverbound::LoginStart {
|
|
username: profile.username.clone(),
|
|
})?;
|
|
|
|
use std::rc::Rc;
|
|
let (server_id, public_key, verify_token);
|
|
loop {
|
|
match conn.read_packet()? {
|
|
protocol::packet::Packet::SetInitialCompression(val) => {
|
|
conn.set_compresssion(val.threshold.0);
|
|
}
|
|
protocol::packet::Packet::EncryptionRequest(val) => {
|
|
server_id = Rc::new(val.server_id);
|
|
public_key = Rc::new(val.public_key.data);
|
|
verify_token = Rc::new(val.verify_token.data);
|
|
break;
|
|
}
|
|
protocol::packet::Packet::EncryptionRequest_i16(val) => {
|
|
server_id = Rc::new(val.server_id);
|
|
public_key = Rc::new(val.public_key.data);
|
|
verify_token = Rc::new(val.verify_token.data);
|
|
break;
|
|
}
|
|
protocol::packet::Packet::LoginSuccess_String(val) => {
|
|
warn!("Server is running in offline mode");
|
|
debug!("Login: {} {}", val.username, val.uuid);
|
|
let mut read = conn.clone();
|
|
let mut write = conn;
|
|
read.state = protocol::State::Play;
|
|
write.state = protocol::State::Play;
|
|
let rx = Self::spawn_reader(read);
|
|
return Ok(Server::new(
|
|
protocol_version,
|
|
forge_mods,
|
|
protocol::UUID::from_str(&val.uuid).unwrap(),
|
|
resources,
|
|
Some(write),
|
|
Some(rx),
|
|
));
|
|
}
|
|
// TODO: avoid duplication
|
|
protocol::packet::Packet::LoginSuccess_UUID(val) => {
|
|
warn!("Server is running in offline mode");
|
|
debug!("Login: {} {:?}", val.username, val.uuid);
|
|
let mut read = conn.clone();
|
|
let mut write = conn;
|
|
read.state = protocol::State::Play;
|
|
write.state = protocol::State::Play;
|
|
let rx = Self::spawn_reader(read);
|
|
return Ok(Server::new(
|
|
protocol_version,
|
|
forge_mods,
|
|
val.uuid,
|
|
resources,
|
|
Some(write),
|
|
Some(rx),
|
|
));
|
|
}
|
|
protocol::packet::Packet::LoginDisconnect(val) => {
|
|
return Err(protocol::Error::Disconnect(val.reason))
|
|
}
|
|
val => return Err(protocol::Error::Err(format!("Wrong packet: {:?}", val))),
|
|
};
|
|
}
|
|
|
|
let mut shared = [0; 16];
|
|
// TODO: is this cryptographically secure enough?
|
|
rand::thread_rng().fill(&mut shared);
|
|
|
|
let shared_e = rsa_public_encrypt_pkcs1::encrypt(&public_key, &shared).unwrap();
|
|
let token_e = rsa_public_encrypt_pkcs1::encrypt(&public_key, &verify_token).unwrap();
|
|
|
|
#[cfg(not(target_arch = "wasm32"))]
|
|
{
|
|
profile.join_server(&server_id, &shared, &public_key)?;
|
|
}
|
|
|
|
if protocol_version >= 47 {
|
|
conn.write_packet(protocol::packet::login::serverbound::EncryptionResponse {
|
|
shared_secret: protocol::LenPrefixedBytes::new(shared_e),
|
|
verify_token: protocol::LenPrefixedBytes::new(token_e),
|
|
})?;
|
|
} else {
|
|
conn.write_packet(
|
|
protocol::packet::login::serverbound::EncryptionResponse_i16 {
|
|
shared_secret: protocol::LenPrefixedBytes::new(shared_e),
|
|
verify_token: protocol::LenPrefixedBytes::new(token_e),
|
|
},
|
|
)?;
|
|
}
|
|
|
|
let mut read = conn.clone();
|
|
let mut write = conn;
|
|
|
|
read.enable_encyption(&shared, true);
|
|
write.enable_encyption(&shared, false);
|
|
|
|
let uuid;
|
|
loop {
|
|
match read.read_packet()? {
|
|
protocol::packet::Packet::SetInitialCompression(val) => {
|
|
read.set_compresssion(val.threshold.0);
|
|
write.set_compresssion(val.threshold.0);
|
|
}
|
|
protocol::packet::Packet::LoginSuccess_String(val) => {
|
|
debug!("Login: {} {}", val.username, val.uuid);
|
|
uuid = protocol::UUID::from_str(&val.uuid).unwrap();
|
|
read.state = protocol::State::Play;
|
|
write.state = protocol::State::Play;
|
|
break;
|
|
}
|
|
protocol::packet::Packet::LoginSuccess_UUID(val) => {
|
|
debug!("Login: {} {:?}", val.username, val.uuid);
|
|
uuid = val.uuid;
|
|
read.state = protocol::State::Play;
|
|
write.state = protocol::State::Play;
|
|
break;
|
|
}
|
|
protocol::packet::Packet::LoginDisconnect(val) => {
|
|
return Err(protocol::Error::Disconnect(val.reason))
|
|
}
|
|
val => return Err(protocol::Error::Err(format!("Wrong packet: {:?}", val))),
|
|
}
|
|
}
|
|
|
|
let rx = Self::spawn_reader(read);
|
|
|
|
Ok(Server::new(
|
|
protocol_version,
|
|
forge_mods,
|
|
uuid,
|
|
resources,
|
|
Some(write),
|
|
Some(rx),
|
|
))
|
|
}
|
|
|
|
fn spawn_reader(
|
|
mut read: protocol::Conn,
|
|
) -> mpsc::Receiver<Result<packet::Packet, protocol::Error>> {
|
|
let (tx, rx) = mpsc::channel();
|
|
thread::spawn(move || loop {
|
|
let pck = read.read_packet();
|
|
let was_error = pck.is_err();
|
|
if tx.send(pck).is_err() {
|
|
return;
|
|
}
|
|
if was_error {
|
|
return;
|
|
}
|
|
});
|
|
rx
|
|
}
|
|
|
|
pub fn dummy_server(resources: Arc<RwLock<resources::Manager>>) -> Server {
|
|
let mut server = Server::new(
|
|
protocol::SUPPORTED_PROTOCOLS[0],
|
|
vec![],
|
|
protocol::UUID::default(),
|
|
resources,
|
|
None,
|
|
None,
|
|
);
|
|
let mut rng = rand::thread_rng();
|
|
for x in -7 * 16..7 * 16 {
|
|
for z in -7 * 16..7 * 16 {
|
|
let h = 5 + (6.0 * (x as f64 / 16.0).cos() * (z as f64 / 16.0).sin()) as i32;
|
|
for y in 0..h {
|
|
server.world.set_block(
|
|
Position::new(x, y, z),
|
|
block::Dirt {
|
|
snowy: false,
|
|
variant: block::DirtVariant::Normal,
|
|
},
|
|
);
|
|
}
|
|
server
|
|
.world
|
|
.set_block(Position::new(x, h, z), block::Grass { snowy: false });
|
|
|
|
if x * x + z * z > 16 * 16 && rng.gen_bool(1.0 / 80.0) {
|
|
for i in 0..5 {
|
|
server.world.set_block(
|
|
Position::new(x, h + 1 + i, z),
|
|
block::Log {
|
|
axis: Axis::Y,
|
|
variant: block::TreeVariant::Oak,
|
|
},
|
|
);
|
|
}
|
|
for xx in -2..3 {
|
|
for zz in -2..3 {
|
|
if xx == 0 && z == 0 {
|
|
continue;
|
|
}
|
|
server.world.set_block(
|
|
Position::new(x + xx, h + 3, z + zz),
|
|
block::Leaves {
|
|
variant: block::TreeVariant::Oak,
|
|
check_decay: false,
|
|
decayable: false,
|
|
distance: 1,
|
|
},
|
|
);
|
|
server.world.set_block(
|
|
Position::new(x + xx, h + 4, z + zz),
|
|
block::Leaves {
|
|
variant: block::TreeVariant::Oak,
|
|
check_decay: false,
|
|
decayable: false,
|
|
distance: 1,
|
|
},
|
|
);
|
|
if xx.abs() <= 1 && zz.abs() <= 1 {
|
|
server.world.set_block(
|
|
Position::new(x + xx, h + 5, z + zz),
|
|
block::Leaves {
|
|
variant: block::TreeVariant::Oak,
|
|
check_decay: false,
|
|
decayable: false,
|
|
distance: 1,
|
|
},
|
|
);
|
|
}
|
|
if xx * xx + zz * zz <= 1 {
|
|
server.world.set_block(
|
|
Position::new(x + xx, h + 6, z + zz),
|
|
block::Leaves {
|
|
variant: block::TreeVariant::Oak,
|
|
check_decay: false,
|
|
decayable: false,
|
|
distance: 1,
|
|
},
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
server
|
|
}
|
|
|
|
fn new(
|
|
protocol_version: i32,
|
|
forge_mods: Vec<forge::ForgeMod>,
|
|
uuid: protocol::UUID,
|
|
resources: Arc<RwLock<resources::Manager>>,
|
|
conn: Option<protocol::Conn>,
|
|
read_queue: Option<mpsc::Receiver<Result<packet::Packet, protocol::Error>>>,
|
|
) -> Server {
|
|
let mut entities = ecs::Manager::new();
|
|
entity::add_systems(&mut entities);
|
|
|
|
let world_entity = entities.get_world();
|
|
let game_info = entities.get_key();
|
|
entities.add_component(world_entity, game_info, entity::GameInfo::new());
|
|
|
|
let version = resources.read().unwrap().version();
|
|
Server {
|
|
uuid,
|
|
conn,
|
|
protocol_version,
|
|
forge_mods,
|
|
read_queue,
|
|
disconnect_reason: None,
|
|
just_disconnected: false,
|
|
|
|
world: world::World::new(protocol_version),
|
|
world_age: 0,
|
|
world_time: 0.0,
|
|
world_time_target: 0.0,
|
|
tick_time: true,
|
|
|
|
version,
|
|
resources,
|
|
|
|
// Entity accessors
|
|
game_info,
|
|
player_movement: entities.get_key(),
|
|
gravity: entities.get_key(),
|
|
position: entities.get_key(),
|
|
target_position: entities.get_key(),
|
|
velocity: entities.get_key(),
|
|
gamemode: entities.get_key(),
|
|
rotation: entities.get_key(),
|
|
target_rotation: entities.get_key(),
|
|
//
|
|
entities,
|
|
player: None,
|
|
entity_map: HashMap::with_hasher(BuildHasherDefault::default()),
|
|
players: HashMap::with_hasher(BuildHasherDefault::default()),
|
|
|
|
tick_timer: 0.0,
|
|
entity_tick_timer: 0.0,
|
|
sun_model: None,
|
|
|
|
target_info: target::Info::new(),
|
|
}
|
|
}
|
|
|
|
pub fn disconnect(&mut self, reason: Option<format::Component>) {
|
|
self.conn = None;
|
|
self.disconnect_reason = reason;
|
|
if let Some(player) = self.player.take() {
|
|
self.entities.remove_entity(player);
|
|
}
|
|
self.just_disconnected = true;
|
|
}
|
|
|
|
pub fn is_connected(&self) -> bool {
|
|
self.conn.is_some()
|
|
}
|
|
|
|
pub fn tick(&mut self, renderer: &mut render::Renderer, delta: f64) {
|
|
let version = self.resources.read().unwrap().version();
|
|
if version != self.version {
|
|
self.version = version;
|
|
self.world.flag_dirty_all();
|
|
}
|
|
// TODO: Check if the world type actually needs a sun
|
|
if self.sun_model.is_none() {
|
|
self.sun_model = Some(sun::SunModel::new(renderer));
|
|
}
|
|
|
|
// Copy to camera
|
|
if let Some(player) = self.player {
|
|
let position = self.entities.get_component(player, self.position).unwrap();
|
|
let rotation = self.entities.get_component(player, self.rotation).unwrap();
|
|
renderer.camera.pos =
|
|
cgmath::Point3::from_vec(position.position + cgmath::Vector3::new(0.0, 1.62, 0.0));
|
|
renderer.camera.yaw = rotation.yaw;
|
|
renderer.camera.pitch = rotation.pitch;
|
|
}
|
|
self.entity_tick(renderer, delta);
|
|
|
|
self.tick_timer += delta;
|
|
while self.tick_timer >= 3.0 && self.is_connected() {
|
|
self.minecraft_tick();
|
|
self.tick_timer -= 3.0;
|
|
}
|
|
|
|
self.update_time(renderer, delta);
|
|
|
|
if let Some(sun_model) = self.sun_model.as_mut() {
|
|
sun_model.tick(renderer, self.world_time, self.world_age);
|
|
}
|
|
|
|
self.world.tick(&mut self.entities);
|
|
|
|
if self.player.is_some() {
|
|
if let Some((pos, bl, _, _)) = target::trace_ray(
|
|
&self.world,
|
|
4.0,
|
|
renderer.camera.pos.to_vec(),
|
|
renderer.view_vector.cast().unwrap(),
|
|
target::test_block,
|
|
) {
|
|
self.target_info.update(renderer, pos, bl);
|
|
} else {
|
|
self.target_info.clear(renderer);
|
|
}
|
|
} else {
|
|
self.target_info.clear(renderer);
|
|
}
|
|
}
|
|
|
|
fn entity_tick(&mut self, renderer: &mut render::Renderer, delta: f64) {
|
|
let world_entity = self.entities.get_world();
|
|
// Update the game's state for entities to read
|
|
self.entities
|
|
.get_component_mut(world_entity, self.game_info)
|
|
.unwrap()
|
|
.delta = delta;
|
|
|
|
// Packets modify entities so need to handled here
|
|
if let Some(rx) = self.read_queue.take() {
|
|
while let Ok(pck) = rx.try_recv() {
|
|
match pck {
|
|
Ok(pck) => handle_packet! {
|
|
self pck {
|
|
PluginMessageClientbound_i16 => on_plugin_message_clientbound_i16,
|
|
PluginMessageClientbound => on_plugin_message_clientbound_1,
|
|
JoinGame_WorldNames_IsHard => on_game_join_worldnames_ishard,
|
|
JoinGame_WorldNames => on_game_join_worldnames,
|
|
JoinGame_HashedSeed_Respawn => on_game_join_hashedseed_respawn,
|
|
JoinGame_i32_ViewDistance => on_game_join_i32_viewdistance,
|
|
JoinGame_i32 => on_game_join_i32,
|
|
JoinGame_i8 => on_game_join_i8,
|
|
JoinGame_i8_NoDebug => on_game_join_i8_nodebug,
|
|
Respawn_Gamemode => on_respawn_gamemode,
|
|
Respawn_HashedSeed => on_respawn_hashedseed,
|
|
Respawn_WorldName => on_respawn_worldname,
|
|
Respawn_NBT => on_respawn_nbt,
|
|
KeepAliveClientbound_i64 => on_keep_alive_i64,
|
|
KeepAliveClientbound_VarInt => on_keep_alive_varint,
|
|
KeepAliveClientbound_i32 => on_keep_alive_i32,
|
|
ChunkData_Biomes3D_VarInt => on_chunk_data_biomes3d_varint,
|
|
ChunkData_Biomes3D_bool => on_chunk_data_biomes3d_bool,
|
|
ChunkData => on_chunk_data,
|
|
ChunkData_Biomes3D => on_chunk_data_biomes3d,
|
|
ChunkData_HeightMap => on_chunk_data_heightmap,
|
|
ChunkData_NoEntities => on_chunk_data_no_entities,
|
|
ChunkData_NoEntities_u16 => on_chunk_data_no_entities_u16,
|
|
ChunkData_17 => on_chunk_data_17,
|
|
ChunkDataBulk => on_chunk_data_bulk,
|
|
ChunkDataBulk_17 => on_chunk_data_bulk_17,
|
|
ChunkUnload => on_chunk_unload,
|
|
BlockChange_VarInt => on_block_change_varint,
|
|
BlockChange_u8 => on_block_change_u8,
|
|
MultiBlockChange_Packed => on_multi_block_change_packed,
|
|
MultiBlockChange_VarInt => on_multi_block_change_varint,
|
|
MultiBlockChange_u16 => on_multi_block_change_u16,
|
|
TeleportPlayer_WithConfirm => on_teleport_player_withconfirm,
|
|
TeleportPlayer_NoConfirm => on_teleport_player_noconfirm,
|
|
TeleportPlayer_OnGround => on_teleport_player_onground,
|
|
TimeUpdate => on_time_update,
|
|
ChangeGameState => on_game_state_change,
|
|
UpdateBlockEntity => on_block_entity_update,
|
|
UpdateBlockEntity_Data => on_block_entity_update_data,
|
|
UpdateSign => on_sign_update,
|
|
UpdateSign_u16 => on_sign_update_u16,
|
|
PlayerInfo => on_player_info,
|
|
PlayerInfo_String => on_player_info_string,
|
|
Disconnect => on_disconnect,
|
|
// Entities
|
|
EntityDestroy => on_entity_destroy,
|
|
EntityDestroy_u8 => on_entity_destroy_u8,
|
|
SpawnPlayer_f64_NoMeta => on_player_spawn_f64_nometa,
|
|
SpawnPlayer_f64 => on_player_spawn_f64,
|
|
SpawnPlayer_i32 => on_player_spawn_i32,
|
|
SpawnPlayer_i32_HeldItem => on_player_spawn_i32_helditem,
|
|
SpawnPlayer_i32_HeldItem_String => on_player_spawn_i32_helditem_string,
|
|
EntityTeleport_f64 => on_entity_teleport_f64,
|
|
EntityTeleport_i32 => on_entity_teleport_i32,
|
|
EntityTeleport_i32_i32_NoGround => on_entity_teleport_i32_i32_noground,
|
|
EntityMove_i16 => on_entity_move_i16,
|
|
EntityMove_i8 => on_entity_move_i8,
|
|
EntityMove_i8_i32_NoGround => on_entity_move_i8_i32_noground,
|
|
EntityLook_VarInt => on_entity_look_varint,
|
|
EntityLook_i32_NoGround => on_entity_look_i32_noground,
|
|
EntityLookAndMove_i16 => on_entity_look_and_move_i16,
|
|
EntityLookAndMove_i8 => on_entity_look_and_move_i8,
|
|
EntityLookAndMove_i8_i32_NoGround => on_entity_look_and_move_i8_i32_noground,
|
|
}
|
|
},
|
|
Err(err) => panic!("Err: {:?}", err),
|
|
}
|
|
// Disconnected
|
|
if self.conn.is_none() {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if self.conn.is_some() {
|
|
self.read_queue = Some(rx);
|
|
}
|
|
}
|
|
|
|
if self.is_connected() || self.just_disconnected {
|
|
// Allow an extra tick when disconnected to clean up
|
|
self.just_disconnected = false;
|
|
self.entity_tick_timer += delta;
|
|
while self.entity_tick_timer >= 3.0 {
|
|
self.entities.tick(&mut self.world, renderer);
|
|
self.entity_tick_timer -= 3.0;
|
|
}
|
|
|
|
self.entities.render_tick(&mut self.world, renderer);
|
|
}
|
|
}
|
|
|
|
pub fn remove(&mut self, renderer: &mut render::Renderer) {
|
|
self.entities.remove_all_entities(&mut self.world, renderer);
|
|
if let Some(mut sun_model) = self.sun_model.take() {
|
|
sun_model.remove(renderer);
|
|
}
|
|
self.target_info.clear(renderer);
|
|
}
|
|
|
|
fn update_time(&mut self, renderer: &mut render::Renderer, delta: f64) {
|
|
if self.tick_time {
|
|
self.world_time_target += delta / 3.0;
|
|
self.world_time_target = (24000.0 + self.world_time_target) % 24000.0;
|
|
let mut diff = self.world_time_target - self.world_time;
|
|
if diff < -12000.0 {
|
|
diff += 24000.0
|
|
} else if diff > 12000.0 {
|
|
diff -= 24000.0
|
|
}
|
|
self.world_time += diff * (1.5 / 60.0) * delta;
|
|
self.world_time = (24000.0 + self.world_time) % 24000.0;
|
|
} else {
|
|
self.world_time = self.world_time_target;
|
|
}
|
|
renderer.sky_offset = self.calculate_sky_offset();
|
|
}
|
|
|
|
fn calculate_sky_offset(&self) -> f32 {
|
|
use std::f32::consts::PI;
|
|
let mut offset = ((1.0 + self.world_time as f32) / 24000.0) - 0.25;
|
|
if offset < 0.0 {
|
|
offset += 1.0;
|
|
} else if offset > 1.0 {
|
|
offset -= 1.0;
|
|
}
|
|
|
|
let prev_offset = offset;
|
|
offset = 1.0 - (((offset * PI).cos() + 1.0) / 2.0);
|
|
offset = prev_offset + (offset - prev_offset) / 3.0;
|
|
|
|
offset = 1.0 - ((offset * PI * 2.0).cos() * 2.0 + 0.2);
|
|
if offset > 1.0 {
|
|
offset = 1.0;
|
|
} else if offset < 0.0 {
|
|
offset = 0.0;
|
|
}
|
|
offset = 1.0 - offset;
|
|
offset * 0.8 + 0.2
|
|
}
|
|
|
|
pub fn minecraft_tick(&mut self) {
|
|
use std::f32::consts::PI;
|
|
if let Some(player) = self.player {
|
|
let movement = self
|
|
.entities
|
|
.get_component_mut(player, self.player_movement)
|
|
.unwrap();
|
|
let on_ground = self
|
|
.entities
|
|
.get_component(player, self.gravity)
|
|
.map_or(false, |v| v.on_ground);
|
|
let position = self
|
|
.entities
|
|
.get_component(player, self.target_position)
|
|
.unwrap();
|
|
let rotation = self.entities.get_component(player, self.rotation).unwrap();
|
|
|
|
// Force the server to know when touched the ground
|
|
// otherwise if it happens between ticks the server
|
|
// will think we are flying.
|
|
let on_ground = if movement.did_touch_ground {
|
|
movement.did_touch_ground = false;
|
|
true
|
|
} else {
|
|
on_ground
|
|
};
|
|
|
|
// Sync our position to the server
|
|
// Use the smaller packets when possible
|
|
if self.protocol_version >= 47 {
|
|
let packet = packet::play::serverbound::PlayerPositionLook {
|
|
x: position.position.x,
|
|
y: position.position.y,
|
|
z: position.position.z,
|
|
yaw: -(rotation.yaw as f32) * (180.0 / PI),
|
|
pitch: (-rotation.pitch as f32) * (180.0 / PI) + 180.0,
|
|
on_ground,
|
|
};
|
|
self.write_packet(packet);
|
|
} else {
|
|
let packet = packet::play::serverbound::PlayerPositionLook_HeadY {
|
|
x: position.position.x,
|
|
feet_y: position.position.y,
|
|
head_y: position.position.y + 1.62,
|
|
z: position.position.z,
|
|
yaw: -(rotation.yaw as f32) * (180.0 / PI),
|
|
pitch: (-rotation.pitch as f32) * (180.0 / PI) + 180.0,
|
|
on_ground,
|
|
};
|
|
self.write_packet(packet);
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn key_press(&mut self, down: bool, key: Stevenkey) {
|
|
if let Some(player) = self.player {
|
|
if let Some(movement) = self
|
|
.entities
|
|
.get_component_mut(player, self.player_movement)
|
|
{
|
|
movement.pressed_keys.insert(key, down);
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn on_right_click(&mut self, renderer: &mut render::Renderer) {
|
|
use crate::shared::Direction;
|
|
if self.player.is_some() {
|
|
if let Some((pos, _, face, at)) = target::trace_ray(
|
|
&self.world,
|
|
4.0,
|
|
renderer.camera.pos.to_vec(),
|
|
renderer.view_vector.cast().unwrap(),
|
|
target::test_block,
|
|
) {
|
|
if self.protocol_version >= 315 {
|
|
self.write_packet(packet::play::serverbound::PlayerBlockPlacement_f32 {
|
|
location: pos,
|
|
face: protocol::VarInt(match face {
|
|
Direction::Down => 0,
|
|
Direction::Up => 1,
|
|
Direction::North => 2,
|
|
Direction::South => 3,
|
|
Direction::West => 4,
|
|
Direction::East => 5,
|
|
_ => unreachable!(),
|
|
}),
|
|
hand: protocol::VarInt(0),
|
|
cursor_x: at.x as f32,
|
|
cursor_y: at.y as f32,
|
|
cursor_z: at.z as f32,
|
|
});
|
|
} else if self.protocol_version >= 49 {
|
|
self.write_packet(packet::play::serverbound::PlayerBlockPlacement_u8 {
|
|
location: pos,
|
|
face: protocol::VarInt(match face {
|
|
Direction::Down => 0,
|
|
Direction::Up => 1,
|
|
Direction::North => 2,
|
|
Direction::South => 3,
|
|
Direction::West => 4,
|
|
Direction::East => 5,
|
|
_ => unreachable!(),
|
|
}),
|
|
hand: protocol::VarInt(0),
|
|
cursor_x: (at.x * 16.0) as u8,
|
|
cursor_y: (at.y * 16.0) as u8,
|
|
cursor_z: (at.z * 16.0) as u8,
|
|
});
|
|
} else if self.protocol_version >= 47 {
|
|
self.write_packet(packet::play::serverbound::PlayerBlockPlacement_u8_Item {
|
|
location: pos,
|
|
face: match face {
|
|
Direction::Down => 0,
|
|
Direction::Up => 1,
|
|
Direction::North => 2,
|
|
Direction::South => 3,
|
|
Direction::West => 4,
|
|
Direction::East => 5,
|
|
_ => unreachable!(),
|
|
},
|
|
hand: None,
|
|
cursor_x: (at.x * 16.0) as u8,
|
|
cursor_y: (at.y * 16.0) as u8,
|
|
cursor_z: (at.z * 16.0) as u8,
|
|
});
|
|
} else {
|
|
self.write_packet(
|
|
packet::play::serverbound::PlayerBlockPlacement_u8_Item_u8y {
|
|
x: pos.x,
|
|
y: pos.y as u8,
|
|
z: pos.x,
|
|
face: match face {
|
|
Direction::Down => 0,
|
|
Direction::Up => 1,
|
|
Direction::North => 2,
|
|
Direction::South => 3,
|
|
Direction::West => 4,
|
|
Direction::East => 5,
|
|
_ => unreachable!(),
|
|
},
|
|
hand: None,
|
|
cursor_x: (at.x * 16.0) as u8,
|
|
cursor_y: (at.y * 16.0) as u8,
|
|
cursor_z: (at.z * 16.0) as u8,
|
|
},
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn write_packet<T: protocol::PacketType>(&mut self, p: T) {
|
|
let _ = self.conn.as_mut().unwrap().write_packet(p); // TODO handle errors
|
|
}
|
|
|
|
fn on_keep_alive_i64(
|
|
&mut self,
|
|
keep_alive: packet::play::clientbound::KeepAliveClientbound_i64,
|
|
) {
|
|
self.write_packet(packet::play::serverbound::KeepAliveServerbound_i64 {
|
|
id: keep_alive.id,
|
|
});
|
|
}
|
|
|
|
fn on_keep_alive_varint(
|
|
&mut self,
|
|
keep_alive: packet::play::clientbound::KeepAliveClientbound_VarInt,
|
|
) {
|
|
self.write_packet(packet::play::serverbound::KeepAliveServerbound_VarInt {
|
|
id: keep_alive.id,
|
|
});
|
|
}
|
|
|
|
fn on_keep_alive_i32(
|
|
&mut self,
|
|
keep_alive: packet::play::clientbound::KeepAliveClientbound_i32,
|
|
) {
|
|
self.write_packet(packet::play::serverbound::KeepAliveServerbound_i32 {
|
|
id: keep_alive.id,
|
|
});
|
|
}
|
|
|
|
fn on_plugin_message_clientbound_i16(
|
|
&mut self,
|
|
msg: packet::play::clientbound::PluginMessageClientbound_i16,
|
|
) {
|
|
self.on_plugin_message_clientbound(&msg.channel, msg.data.data.as_slice())
|
|
}
|
|
|
|
fn on_plugin_message_clientbound_1(
|
|
&mut self,
|
|
msg: packet::play::clientbound::PluginMessageClientbound,
|
|
) {
|
|
self.on_plugin_message_clientbound(&msg.channel, &msg.data)
|
|
}
|
|
|
|
fn on_plugin_message_clientbound(&mut self, channel: &str, data: &[u8]) {
|
|
if protocol::is_network_debug() {
|
|
debug!(
|
|
"Received plugin message: channel={}, data={:?}",
|
|
channel, data
|
|
);
|
|
}
|
|
|
|
match channel {
|
|
"REGISTER" => {} // TODO
|
|
"UNREGISTER" => {} // TODO
|
|
"FML|HS" => {
|
|
let msg = crate::protocol::Serializable::read_from(&mut std::io::Cursor::new(data))
|
|
.unwrap();
|
|
//debug!("FML|HS msg={:?}", msg);
|
|
|
|
use forge::FmlHs::*;
|
|
use forge::Phase::*;
|
|
match msg {
|
|
ServerHello {
|
|
fml_protocol_version,
|
|
override_dimension,
|
|
} => {
|
|
debug!(
|
|
"Received FML|HS ServerHello {} {:?}",
|
|
fml_protocol_version, override_dimension
|
|
);
|
|
|
|
self.write_plugin_message("REGISTER", b"FML|HS\0FML\0FML|MP\0FML\0FORGE");
|
|
self.write_fmlhs_plugin_message(&ClientHello {
|
|
fml_protocol_version,
|
|
});
|
|
// Send stashed mods list received from ping packet, client matching server
|
|
let mods = crate::protocol::LenPrefixed::<
|
|
crate::protocol::VarInt,
|
|
forge::ForgeMod,
|
|
>::new(self.forge_mods.clone());
|
|
self.write_fmlhs_plugin_message(&ModList { mods });
|
|
}
|
|
ModList { mods } => {
|
|
debug!("Received FML|HS ModList: {:?}", mods);
|
|
|
|
self.write_fmlhs_plugin_message(&HandshakeAck {
|
|
phase: WaitingServerData,
|
|
});
|
|
}
|
|
ModIdData {
|
|
mappings,
|
|
block_substitutions: _,
|
|
item_substitutions: _,
|
|
} => {
|
|
debug!("Received FML|HS ModIdData");
|
|
for m in mappings.data {
|
|
let (namespace, name) = m.name.split_at(1);
|
|
if namespace == protocol::forge::BLOCK_NAMESPACE {
|
|
self.world
|
|
.modded_block_ids
|
|
.insert(m.id.0 as usize, name.to_string());
|
|
}
|
|
}
|
|
self.write_fmlhs_plugin_message(&HandshakeAck {
|
|
phase: WaitingServerComplete,
|
|
});
|
|
}
|
|
RegistryData {
|
|
has_more,
|
|
name,
|
|
ids,
|
|
substitutions: _,
|
|
dummies: _,
|
|
} => {
|
|
debug!("Received FML|HS RegistryData for {}", name);
|
|
if name == "minecraft:blocks" {
|
|
for m in ids.data {
|
|
self.world.modded_block_ids.insert(m.id.0 as usize, m.name);
|
|
}
|
|
}
|
|
if !has_more {
|
|
self.write_fmlhs_plugin_message(&HandshakeAck {
|
|
phase: WaitingServerComplete,
|
|
});
|
|
}
|
|
}
|
|
HandshakeAck { phase } => match phase {
|
|
WaitingCAck => {
|
|
self.write_fmlhs_plugin_message(&HandshakeAck {
|
|
phase: PendingComplete,
|
|
});
|
|
}
|
|
Complete => {
|
|
debug!("FML|HS handshake complete!");
|
|
}
|
|
_ => unimplemented!(),
|
|
},
|
|
_ => (),
|
|
}
|
|
}
|
|
_ => (),
|
|
}
|
|
}
|
|
|
|
fn write_fmlhs_plugin_message(&mut self, msg: &forge::FmlHs) {
|
|
use crate::protocol::Serializable;
|
|
|
|
let mut buf: Vec<u8> = vec![];
|
|
msg.write_to(&mut buf).unwrap();
|
|
|
|
self.write_plugin_message("FML|HS", &buf);
|
|
}
|
|
|
|
fn write_plugin_message(&mut self, channel: &str, data: &[u8]) {
|
|
if protocol::is_network_debug() {
|
|
debug!(
|
|
"Sending plugin message: channel={}, data={:?}",
|
|
channel, data
|
|
);
|
|
}
|
|
if self.protocol_version >= 47 {
|
|
self.write_packet(packet::play::serverbound::PluginMessageServerbound {
|
|
channel: channel.to_string(),
|
|
data: data.to_vec(),
|
|
});
|
|
} else {
|
|
self.write_packet(packet::play::serverbound::PluginMessageServerbound_i16 {
|
|
channel: channel.to_string(),
|
|
data: crate::protocol::LenPrefixedBytes::<protocol::VarShort>::new(data.to_vec()),
|
|
});
|
|
}
|
|
}
|
|
|
|
fn on_game_join_worldnames_ishard(
|
|
&mut self,
|
|
join: packet::play::clientbound::JoinGame_WorldNames_IsHard,
|
|
) {
|
|
self.on_game_join(join.gamemode, join.entity_id)
|
|
}
|
|
|
|
fn on_game_join_worldnames(&mut self, join: packet::play::clientbound::JoinGame_WorldNames) {
|
|
self.on_game_join(join.gamemode, join.entity_id)
|
|
}
|
|
|
|
fn on_game_join_hashedseed_respawn(
|
|
&mut self,
|
|
join: packet::play::clientbound::JoinGame_HashedSeed_Respawn,
|
|
) {
|
|
self.on_game_join(join.gamemode, join.entity_id)
|
|
}
|
|
|
|
fn on_game_join_i32_viewdistance(
|
|
&mut self,
|
|
join: packet::play::clientbound::JoinGame_i32_ViewDistance,
|
|
) {
|
|
self.on_game_join(join.gamemode, join.entity_id)
|
|
}
|
|
|
|
fn on_game_join_i32(&mut self, join: packet::play::clientbound::JoinGame_i32) {
|
|
self.on_game_join(join.gamemode, join.entity_id)
|
|
}
|
|
|
|
fn on_game_join_i8(&mut self, join: packet::play::clientbound::JoinGame_i8) {
|
|
self.on_game_join(join.gamemode, join.entity_id)
|
|
}
|
|
|
|
fn on_game_join_i8_nodebug(&mut self, join: packet::play::clientbound::JoinGame_i8_NoDebug) {
|
|
self.on_game_join(join.gamemode, join.entity_id)
|
|
}
|
|
|
|
fn on_game_join(&mut self, gamemode: u8, entity_id: i32) {
|
|
let gamemode = Gamemode::from_int((gamemode & 0x7) as i32);
|
|
let player = entity::player::create_local(&mut self.entities);
|
|
if let Some(info) = self.players.get(&self.uuid) {
|
|
let model = self
|
|
.entities
|
|
.get_component_mut_direct::<entity::player::PlayerModel>(player)
|
|
.unwrap();
|
|
model.set_skin(info.skin_url.clone());
|
|
}
|
|
*self
|
|
.entities
|
|
.get_component_mut(player, self.gamemode)
|
|
.unwrap() = gamemode;
|
|
// TODO: Temp
|
|
self.entities
|
|
.get_component_mut(player, self.player_movement)
|
|
.unwrap()
|
|
.flying = gamemode.can_fly();
|
|
|
|
self.entity_map.insert(entity_id, player);
|
|
self.player = Some(player);
|
|
|
|
// Let the server know who we are
|
|
let brand = plugin_messages::Brand {
|
|
brand: "Steven".into(),
|
|
};
|
|
// TODO: refactor with write_plugin_message
|
|
if self.protocol_version >= 47 {
|
|
self.write_packet(brand.into_message());
|
|
} else {
|
|
self.write_packet(brand.into_message17());
|
|
}
|
|
}
|
|
|
|
fn on_respawn_hashedseed(&mut self, respawn: packet::play::clientbound::Respawn_HashedSeed) {
|
|
self.respawn(respawn.gamemode)
|
|
}
|
|
|
|
fn on_respawn_gamemode(&mut self, respawn: packet::play::clientbound::Respawn_Gamemode) {
|
|
self.respawn(respawn.gamemode)
|
|
}
|
|
|
|
fn on_respawn_worldname(&mut self, respawn: packet::play::clientbound::Respawn_WorldName) {
|
|
self.respawn(respawn.gamemode)
|
|
}
|
|
|
|
fn on_respawn_nbt(&mut self, respawn: packet::play::clientbound::Respawn_NBT) {
|
|
self.respawn(respawn.gamemode)
|
|
}
|
|
|
|
fn respawn(&mut self, gamemode_u8: u8) {
|
|
self.world = world::World::new(self.protocol_version);
|
|
let gamemode = Gamemode::from_int((gamemode_u8 & 0x7) as i32);
|
|
|
|
if let Some(player) = self.player {
|
|
*self
|
|
.entities
|
|
.get_component_mut(player, self.gamemode)
|
|
.unwrap() = gamemode;
|
|
// TODO: Temp
|
|
self.entities
|
|
.get_component_mut(player, self.player_movement)
|
|
.unwrap()
|
|
.flying = gamemode.can_fly();
|
|
}
|
|
}
|
|
|
|
fn on_disconnect(&mut self, disconnect: packet::play::clientbound::Disconnect) {
|
|
self.disconnect(Some(disconnect.reason));
|
|
}
|
|
|
|
fn on_time_update(&mut self, time_update: packet::play::clientbound::TimeUpdate) {
|
|
self.world_age = time_update.time_of_day;
|
|
self.world_time_target = (time_update.time_of_day % 24000) as f64;
|
|
if self.world_time_target < 0.0 {
|
|
self.world_time_target = -self.world_time_target;
|
|
self.tick_time = false;
|
|
} else {
|
|
self.tick_time = true;
|
|
}
|
|
}
|
|
|
|
fn on_game_state_change(&mut self, game_state: packet::play::clientbound::ChangeGameState) {
|
|
if game_state.reason == 3 {
|
|
if let Some(player) = self.player {
|
|
let gamemode = Gamemode::from_int(game_state.value as i32);
|
|
*self
|
|
.entities
|
|
.get_component_mut(player, self.gamemode)
|
|
.unwrap() = gamemode;
|
|
// TODO: Temp
|
|
self.entities
|
|
.get_component_mut(player, self.player_movement)
|
|
.unwrap()
|
|
.flying = gamemode.can_fly();
|
|
}
|
|
}
|
|
}
|
|
|
|
fn on_entity_destroy(&mut self, entity_destroy: packet::play::clientbound::EntityDestroy) {
|
|
for id in entity_destroy.entity_ids.data {
|
|
if let Some(entity) = self.entity_map.remove(&id.0) {
|
|
self.entities.remove_entity(entity);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn on_entity_destroy_u8(
|
|
&mut self,
|
|
entity_destroy: packet::play::clientbound::EntityDestroy_u8,
|
|
) {
|
|
for id in entity_destroy.entity_ids.data {
|
|
if let Some(entity) = self.entity_map.remove(&id) {
|
|
self.entities.remove_entity(entity);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn on_entity_teleport_f64(
|
|
&mut self,
|
|
entity_telport: packet::play::clientbound::EntityTeleport_f64,
|
|
) {
|
|
self.on_entity_teleport(
|
|
entity_telport.entity_id.0,
|
|
entity_telport.x,
|
|
entity_telport.y,
|
|
entity_telport.z,
|
|
entity_telport.yaw as f64,
|
|
entity_telport.pitch as f64,
|
|
entity_telport.on_ground,
|
|
)
|
|
}
|
|
|
|
fn on_entity_teleport_i32(
|
|
&mut self,
|
|
entity_telport: packet::play::clientbound::EntityTeleport_i32,
|
|
) {
|
|
self.on_entity_teleport(
|
|
entity_telport.entity_id.0,
|
|
f64::from(entity_telport.x),
|
|
f64::from(entity_telport.y),
|
|
f64::from(entity_telport.z),
|
|
entity_telport.yaw as f64,
|
|
entity_telport.pitch as f64,
|
|
entity_telport.on_ground,
|
|
)
|
|
}
|
|
|
|
fn on_entity_teleport_i32_i32_noground(
|
|
&mut self,
|
|
entity_telport: packet::play::clientbound::EntityTeleport_i32_i32_NoGround,
|
|
) {
|
|
let on_ground = true; // TODO: how is this supposed to be set? (for 1.7)
|
|
self.on_entity_teleport(
|
|
entity_telport.entity_id,
|
|
f64::from(entity_telport.x),
|
|
f64::from(entity_telport.y),
|
|
f64::from(entity_telport.z),
|
|
entity_telport.yaw as f64,
|
|
entity_telport.pitch as f64,
|
|
on_ground,
|
|
)
|
|
}
|
|
|
|
fn on_entity_teleport(
|
|
&mut self,
|
|
entity_id: i32,
|
|
x: f64,
|
|
y: f64,
|
|
z: f64,
|
|
yaw: f64,
|
|
pitch: f64,
|
|
_on_ground: bool,
|
|
) {
|
|
use std::f64::consts::PI;
|
|
if let Some(entity) = self.entity_map.get(&entity_id) {
|
|
let target_position = self
|
|
.entities
|
|
.get_component_mut(*entity, self.target_position)
|
|
.unwrap();
|
|
let target_rotation = self
|
|
.entities
|
|
.get_component_mut(*entity, self.target_rotation)
|
|
.unwrap();
|
|
target_position.position.x = x;
|
|
target_position.position.y = y;
|
|
target_position.position.z = z;
|
|
target_rotation.yaw = -(yaw / 256.0) * PI * 2.0;
|
|
target_rotation.pitch = -(pitch / 256.0) * PI * 2.0;
|
|
}
|
|
}
|
|
|
|
fn on_entity_move_i16(&mut self, m: packet::play::clientbound::EntityMove_i16) {
|
|
self.on_entity_move(
|
|
m.entity_id.0,
|
|
f64::from(m.delta_x),
|
|
f64::from(m.delta_y),
|
|
f64::from(m.delta_z),
|
|
)
|
|
}
|
|
|
|
fn on_entity_move_i8(&mut self, m: packet::play::clientbound::EntityMove_i8) {
|
|
self.on_entity_move(
|
|
m.entity_id.0,
|
|
f64::from(m.delta_x),
|
|
f64::from(m.delta_y),
|
|
f64::from(m.delta_z),
|
|
)
|
|
}
|
|
|
|
fn on_entity_move_i8_i32_noground(
|
|
&mut self,
|
|
m: packet::play::clientbound::EntityMove_i8_i32_NoGround,
|
|
) {
|
|
self.on_entity_move(
|
|
m.entity_id,
|
|
f64::from(m.delta_x),
|
|
f64::from(m.delta_y),
|
|
f64::from(m.delta_z),
|
|
)
|
|
}
|
|
|
|
fn on_entity_move(&mut self, entity_id: i32, delta_x: f64, delta_y: f64, delta_z: f64) {
|
|
if let Some(entity) = self.entity_map.get(&entity_id) {
|
|
let position = self
|
|
.entities
|
|
.get_component_mut(*entity, self.target_position)
|
|
.unwrap();
|
|
position.position.x += delta_x;
|
|
position.position.y += delta_y;
|
|
position.position.z += delta_z;
|
|
}
|
|
}
|
|
|
|
fn on_entity_look(&mut self, entity_id: i32, yaw: f64, pitch: f64) {
|
|
use std::f64::consts::PI;
|
|
if let Some(entity) = self.entity_map.get(&entity_id) {
|
|
let rotation = self
|
|
.entities
|
|
.get_component_mut(*entity, self.target_rotation)
|
|
.unwrap();
|
|
rotation.yaw = -(yaw / 256.0) * PI * 2.0;
|
|
rotation.pitch = -(pitch / 256.0) * PI * 2.0;
|
|
}
|
|
}
|
|
|
|
fn on_entity_look_varint(&mut self, look: packet::play::clientbound::EntityLook_VarInt) {
|
|
self.on_entity_look(look.entity_id.0, look.yaw as f64, look.pitch as f64)
|
|
}
|
|
|
|
fn on_entity_look_i32_noground(
|
|
&mut self,
|
|
look: packet::play::clientbound::EntityLook_i32_NoGround,
|
|
) {
|
|
self.on_entity_look(look.entity_id, look.yaw as f64, look.pitch as f64)
|
|
}
|
|
|
|
fn on_entity_look_and_move_i16(
|
|
&mut self,
|
|
lookmove: packet::play::clientbound::EntityLookAndMove_i16,
|
|
) {
|
|
self.on_entity_look_and_move(
|
|
lookmove.entity_id.0,
|
|
f64::from(lookmove.delta_x),
|
|
f64::from(lookmove.delta_y),
|
|
f64::from(lookmove.delta_z),
|
|
lookmove.yaw as f64,
|
|
lookmove.pitch as f64,
|
|
)
|
|
}
|
|
|
|
fn on_entity_look_and_move_i8(
|
|
&mut self,
|
|
lookmove: packet::play::clientbound::EntityLookAndMove_i8,
|
|
) {
|
|
self.on_entity_look_and_move(
|
|
lookmove.entity_id.0,
|
|
f64::from(lookmove.delta_x),
|
|
f64::from(lookmove.delta_y),
|
|
f64::from(lookmove.delta_z),
|
|
lookmove.yaw as f64,
|
|
lookmove.pitch as f64,
|
|
)
|
|
}
|
|
|
|
fn on_entity_look_and_move_i8_i32_noground(
|
|
&mut self,
|
|
lookmove: packet::play::clientbound::EntityLookAndMove_i8_i32_NoGround,
|
|
) {
|
|
self.on_entity_look_and_move(
|
|
lookmove.entity_id,
|
|
f64::from(lookmove.delta_x),
|
|
f64::from(lookmove.delta_y),
|
|
f64::from(lookmove.delta_z),
|
|
lookmove.yaw as f64,
|
|
lookmove.pitch as f64,
|
|
)
|
|
}
|
|
|
|
fn on_entity_look_and_move(
|
|
&mut self,
|
|
entity_id: i32,
|
|
delta_x: f64,
|
|
delta_y: f64,
|
|
delta_z: f64,
|
|
yaw: f64,
|
|
pitch: f64,
|
|
) {
|
|
use std::f64::consts::PI;
|
|
if let Some(entity) = self.entity_map.get(&entity_id) {
|
|
let position = self
|
|
.entities
|
|
.get_component_mut(*entity, self.target_position)
|
|
.unwrap();
|
|
let rotation = self
|
|
.entities
|
|
.get_component_mut(*entity, self.target_rotation)
|
|
.unwrap();
|
|
position.position.x += delta_x;
|
|
position.position.y += delta_y;
|
|
position.position.z += delta_z;
|
|
rotation.yaw = -(yaw / 256.0) * PI * 2.0;
|
|
rotation.pitch = -(pitch / 256.0) * PI * 2.0;
|
|
}
|
|
}
|
|
|
|
fn on_player_spawn_f64_nometa(
|
|
&mut self,
|
|
spawn: packet::play::clientbound::SpawnPlayer_f64_NoMeta,
|
|
) {
|
|
self.on_player_spawn(
|
|
spawn.entity_id.0,
|
|
spawn.uuid,
|
|
spawn.x,
|
|
spawn.y,
|
|
spawn.z,
|
|
spawn.yaw as f64,
|
|
spawn.pitch as f64,
|
|
)
|
|
}
|
|
|
|
fn on_player_spawn_f64(&mut self, spawn: packet::play::clientbound::SpawnPlayer_f64) {
|
|
self.on_player_spawn(
|
|
spawn.entity_id.0,
|
|
spawn.uuid,
|
|
spawn.x,
|
|
spawn.y,
|
|
spawn.z,
|
|
spawn.yaw as f64,
|
|
spawn.pitch as f64,
|
|
)
|
|
}
|
|
|
|
fn on_player_spawn_i32(&mut self, spawn: packet::play::clientbound::SpawnPlayer_i32) {
|
|
self.on_player_spawn(
|
|
spawn.entity_id.0,
|
|
spawn.uuid,
|
|
f64::from(spawn.x),
|
|
f64::from(spawn.y),
|
|
f64::from(spawn.z),
|
|
spawn.yaw as f64,
|
|
spawn.pitch as f64,
|
|
)
|
|
}
|
|
|
|
fn on_player_spawn_i32_helditem(
|
|
&mut self,
|
|
spawn: packet::play::clientbound::SpawnPlayer_i32_HeldItem,
|
|
) {
|
|
self.on_player_spawn(
|
|
spawn.entity_id.0,
|
|
spawn.uuid,
|
|
f64::from(spawn.x),
|
|
f64::from(spawn.y),
|
|
f64::from(spawn.z),
|
|
spawn.yaw as f64,
|
|
spawn.pitch as f64,
|
|
)
|
|
}
|
|
|
|
fn on_player_spawn_i32_helditem_string(
|
|
&mut self,
|
|
spawn: packet::play::clientbound::SpawnPlayer_i32_HeldItem_String,
|
|
) {
|
|
// 1.7.10: populate the player list here, since we only now know the UUID
|
|
let uuid = protocol::UUID::from_str(&spawn.uuid).unwrap();
|
|
self.players.entry(uuid.clone()).or_insert(PlayerInfo {
|
|
name: spawn.name.clone(),
|
|
uuid,
|
|
skin_url: None,
|
|
|
|
display_name: None,
|
|
ping: 0, // TODO: don't overwrite from PlayerInfo_String
|
|
gamemode: Gamemode::from_int(0),
|
|
});
|
|
|
|
self.on_player_spawn(
|
|
spawn.entity_id.0,
|
|
protocol::UUID::from_str(&spawn.uuid).unwrap(),
|
|
f64::from(spawn.x),
|
|
f64::from(spawn.y),
|
|
f64::from(spawn.z),
|
|
spawn.yaw as f64,
|
|
spawn.pitch as f64,
|
|
)
|
|
}
|
|
|
|
fn on_player_spawn(
|
|
&mut self,
|
|
entity_id: i32,
|
|
uuid: protocol::UUID,
|
|
x: f64,
|
|
y: f64,
|
|
z: f64,
|
|
pitch: f64,
|
|
yaw: f64,
|
|
) {
|
|
use std::f64::consts::PI;
|
|
if let Some(entity) = self.entity_map.remove(&entity_id) {
|
|
self.entities.remove_entity(entity);
|
|
}
|
|
let entity = entity::player::create_remote(
|
|
&mut self.entities,
|
|
self.players.get(&uuid).map_or("MISSING", |v| &v.name),
|
|
);
|
|
let position = self
|
|
.entities
|
|
.get_component_mut(entity, self.position)
|
|
.unwrap();
|
|
let target_position = self
|
|
.entities
|
|
.get_component_mut(entity, self.target_position)
|
|
.unwrap();
|
|
let rotation = self
|
|
.entities
|
|
.get_component_mut(entity, self.rotation)
|
|
.unwrap();
|
|
let target_rotation = self
|
|
.entities
|
|
.get_component_mut(entity, self.target_rotation)
|
|
.unwrap();
|
|
position.position.x = x;
|
|
position.position.y = y;
|
|
position.position.z = z;
|
|
target_position.position.x = x;
|
|
target_position.position.y = y;
|
|
target_position.position.z = z;
|
|
rotation.yaw = -(yaw / 256.0) * PI * 2.0;
|
|
rotation.pitch = -(pitch / 256.0) * PI * 2.0;
|
|
target_rotation.yaw = rotation.yaw;
|
|
target_rotation.pitch = rotation.pitch;
|
|
if let Some(info) = self.players.get(&uuid) {
|
|
let model = self
|
|
.entities
|
|
.get_component_mut_direct::<entity::player::PlayerModel>(entity)
|
|
.unwrap();
|
|
model.set_skin(info.skin_url.clone());
|
|
}
|
|
self.entity_map.insert(entity_id, entity);
|
|
}
|
|
|
|
fn on_teleport_player_withconfirm(
|
|
&mut self,
|
|
teleport: packet::play::clientbound::TeleportPlayer_WithConfirm,
|
|
) {
|
|
self.on_teleport_player(
|
|
teleport.x,
|
|
teleport.y,
|
|
teleport.z,
|
|
teleport.yaw as f64,
|
|
teleport.pitch as f64,
|
|
teleport.flags,
|
|
Some(teleport.teleport_id),
|
|
)
|
|
}
|
|
|
|
fn on_teleport_player_noconfirm(
|
|
&mut self,
|
|
teleport: packet::play::clientbound::TeleportPlayer_NoConfirm,
|
|
) {
|
|
self.on_teleport_player(
|
|
teleport.x,
|
|
teleport.y,
|
|
teleport.z,
|
|
teleport.yaw as f64,
|
|
teleport.pitch as f64,
|
|
teleport.flags,
|
|
None,
|
|
)
|
|
}
|
|
|
|
fn on_teleport_player_onground(
|
|
&mut self,
|
|
teleport: packet::play::clientbound::TeleportPlayer_OnGround,
|
|
) {
|
|
let flags: u8 = 0; // always absolute
|
|
self.on_teleport_player(
|
|
teleport.x,
|
|
teleport.eyes_y - 1.62,
|
|
teleport.z,
|
|
teleport.yaw as f64,
|
|
teleport.pitch as f64,
|
|
flags,
|
|
None,
|
|
)
|
|
}
|
|
|
|
fn on_teleport_player(
|
|
&mut self,
|
|
x: f64,
|
|
y: f64,
|
|
z: f64,
|
|
yaw: f64,
|
|
pitch: f64,
|
|
flags: u8,
|
|
teleport_id: Option<protocol::VarInt>,
|
|
) {
|
|
use std::f64::consts::PI;
|
|
if let Some(player) = self.player {
|
|
let position = self
|
|
.entities
|
|
.get_component_mut(player, self.target_position)
|
|
.unwrap();
|
|
let rotation = self
|
|
.entities
|
|
.get_component_mut(player, self.rotation)
|
|
.unwrap();
|
|
let velocity = self
|
|
.entities
|
|
.get_component_mut(player, self.velocity)
|
|
.unwrap();
|
|
|
|
position.position.x =
|
|
calculate_relative_teleport(TeleportFlag::RelX, flags, position.position.x, x);
|
|
position.position.y =
|
|
calculate_relative_teleport(TeleportFlag::RelY, flags, position.position.y, y);
|
|
position.position.z =
|
|
calculate_relative_teleport(TeleportFlag::RelZ, flags, position.position.z, z);
|
|
rotation.yaw = calculate_relative_teleport(
|
|
TeleportFlag::RelYaw,
|
|
flags,
|
|
rotation.yaw,
|
|
-yaw as f64 * (PI / 180.0),
|
|
);
|
|
|
|
rotation.pitch = -((calculate_relative_teleport(
|
|
TeleportFlag::RelPitch,
|
|
flags,
|
|
(-rotation.pitch) * (180.0 / PI) + 180.0,
|
|
pitch,
|
|
) - 180.0)
|
|
* (PI / 180.0));
|
|
|
|
if (flags & (TeleportFlag::RelX as u8)) == 0 {
|
|
velocity.velocity.x = 0.0;
|
|
}
|
|
if (flags & (TeleportFlag::RelY as u8)) == 0 {
|
|
velocity.velocity.y = 0.0;
|
|
}
|
|
if (flags & (TeleportFlag::RelZ as u8)) == 0 {
|
|
velocity.velocity.z = 0.0;
|
|
}
|
|
|
|
if let Some(teleport_id) = teleport_id {
|
|
self.write_packet(packet::play::serverbound::TeleportConfirm { teleport_id });
|
|
}
|
|
}
|
|
}
|
|
|
|
fn on_block_entity_update(
|
|
&mut self,
|
|
block_update: packet::play::clientbound::UpdateBlockEntity,
|
|
) {
|
|
match block_update.nbt {
|
|
None => {
|
|
// NBT is null, so we need to remove the block entity
|
|
self.world
|
|
.add_block_entity_action(world::BlockEntityAction::Remove(
|
|
block_update.location,
|
|
));
|
|
}
|
|
Some(nbt) => {
|
|
match block_update.action {
|
|
// TODO: support more block update actions
|
|
//1 => // Mob spawner
|
|
//2 => // Command block text
|
|
//3 => // Beacon
|
|
//4 => // Mob head
|
|
//5 => // Conduit
|
|
//6 => // Banner
|
|
//7 => // Structure
|
|
//8 => // Gateway
|
|
9 => {
|
|
// Sign
|
|
let line1 = format::Component::from_string(
|
|
nbt.1.get("Text1").unwrap().as_str().unwrap(),
|
|
);
|
|
let line2 = format::Component::from_string(
|
|
nbt.1.get("Text2").unwrap().as_str().unwrap(),
|
|
);
|
|
let line3 = format::Component::from_string(
|
|
nbt.1.get("Text3").unwrap().as_str().unwrap(),
|
|
);
|
|
let line4 = format::Component::from_string(
|
|
nbt.1.get("Text4").unwrap().as_str().unwrap(),
|
|
);
|
|
self.world.add_block_entity_action(
|
|
world::BlockEntityAction::UpdateSignText(Box::new((
|
|
block_update.location,
|
|
line1,
|
|
line2,
|
|
line3,
|
|
line4,
|
|
))),
|
|
);
|
|
}
|
|
//10 => // Unused
|
|
//11 => // Jigsaw
|
|
//12 => // Campfire
|
|
//14 => // Beehive
|
|
_ => {
|
|
debug!("Unsupported block entity action: {}", block_update.action);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn on_block_entity_update_data(
|
|
&mut self,
|
|
_block_update: packet::play::clientbound::UpdateBlockEntity_Data,
|
|
) {
|
|
// TODO: handle UpdateBlockEntity_Data for 1.7, decompress gzipped_nbt
|
|
}
|
|
|
|
fn on_sign_update(&mut self, mut update_sign: packet::play::clientbound::UpdateSign) {
|
|
format::convert_legacy(&mut update_sign.line1);
|
|
format::convert_legacy(&mut update_sign.line2);
|
|
format::convert_legacy(&mut update_sign.line3);
|
|
format::convert_legacy(&mut update_sign.line4);
|
|
self.world
|
|
.add_block_entity_action(world::BlockEntityAction::UpdateSignText(Box::new((
|
|
update_sign.location,
|
|
update_sign.line1,
|
|
update_sign.line2,
|
|
update_sign.line3,
|
|
update_sign.line4,
|
|
))));
|
|
}
|
|
|
|
fn on_sign_update_u16(&mut self, mut update_sign: packet::play::clientbound::UpdateSign_u16) {
|
|
format::convert_legacy(&mut update_sign.line1);
|
|
format::convert_legacy(&mut update_sign.line2);
|
|
format::convert_legacy(&mut update_sign.line3);
|
|
format::convert_legacy(&mut update_sign.line4);
|
|
self.world
|
|
.add_block_entity_action(world::BlockEntityAction::UpdateSignText(Box::new((
|
|
Position::new(update_sign.x, update_sign.y as i32, update_sign.z),
|
|
update_sign.line1,
|
|
update_sign.line2,
|
|
update_sign.line3,
|
|
update_sign.line4,
|
|
))));
|
|
}
|
|
|
|
fn on_player_info_string(
|
|
&mut self,
|
|
_player_info: packet::play::clientbound::PlayerInfo_String,
|
|
) {
|
|
// TODO: track online players, for 1.7.10 - this is for the <tab> online player list
|
|
// self.players in 1.7.10 will be only spawned players (within client range)
|
|
/*
|
|
if player_info.online {
|
|
self.players.entry(uuid.clone()).or_insert(PlayerInfo {
|
|
name: player_info.name.clone(),
|
|
uuid,
|
|
skin_url: None,
|
|
|
|
display_name: None,
|
|
ping: player_info.ping as i32,
|
|
gamemode: Gamemode::from_int(0),
|
|
});
|
|
} else {
|
|
self.players.remove(&uuid);
|
|
}
|
|
*/
|
|
}
|
|
|
|
fn on_player_info(&mut self, player_info: packet::play::clientbound::PlayerInfo) {
|
|
use crate::protocol::packet::PlayerDetail::*;
|
|
for detail in player_info.inner.players {
|
|
match detail {
|
|
Add {
|
|
name,
|
|
uuid,
|
|
properties,
|
|
display,
|
|
gamemode,
|
|
ping,
|
|
} => {
|
|
let info = self.players.entry(uuid.clone()).or_insert(PlayerInfo {
|
|
name: name.clone(),
|
|
uuid,
|
|
skin_url: None,
|
|
|
|
display_name: display.clone(),
|
|
ping: ping.0,
|
|
gamemode: Gamemode::from_int(gamemode.0),
|
|
});
|
|
// Re-set the props of the player in case of dodgy server implementations
|
|
info.name = name;
|
|
info.display_name = display;
|
|
info.ping = ping.0;
|
|
info.gamemode = Gamemode::from_int(gamemode.0);
|
|
for prop in properties {
|
|
if prop.name != "textures" {
|
|
continue;
|
|
}
|
|
// Ideally we would check the signature of the blob to
|
|
// verify it was from Mojang and not faked by the server
|
|
// but this requires the public key which is distributed
|
|
// authlib. We could download authlib on startup and extract
|
|
// the key but this seems like overkill compared to just
|
|
// whitelisting Mojang's texture servers instead.
|
|
let skin_blob_result = &base64::decode(&prop.value);
|
|
let skin_blob = match skin_blob_result {
|
|
Ok(val) => val,
|
|
Err(err) => {
|
|
error!("Failed to decode skin blob, {:?}", err);
|
|
continue;
|
|
}
|
|
};
|
|
let skin_blob: serde_json::Value = match serde_json::from_slice(&skin_blob)
|
|
{
|
|
Ok(val) => val,
|
|
Err(err) => {
|
|
error!("Failed to parse skin blob, {:?}", err);
|
|
continue;
|
|
}
|
|
};
|
|
if let Some(skin_url) = skin_blob
|
|
.pointer("/textures/SKIN/url")
|
|
.and_then(|v| v.as_str())
|
|
{
|
|
info.skin_url = Some(skin_url.to_owned());
|
|
}
|
|
}
|
|
|
|
// Refresh our own skin when the server sends it to us.
|
|
// The join game packet can come before this packet meaning
|
|
// we may not have the skin in time for spawning ourselves.
|
|
// This isn't an issue for other players because this packet
|
|
// must come before the spawn player packet.
|
|
if info.uuid == self.uuid {
|
|
let model = self
|
|
.entities
|
|
.get_component_mut_direct::<entity::player::PlayerModel>(
|
|
self.player.unwrap(),
|
|
)
|
|
.unwrap();
|
|
model.set_skin(info.skin_url.clone());
|
|
}
|
|
}
|
|
UpdateGamemode { uuid, gamemode } => {
|
|
if let Some(info) = self.players.get_mut(&uuid) {
|
|
info.gamemode = Gamemode::from_int(gamemode.0);
|
|
}
|
|
}
|
|
UpdateLatency { uuid, ping } => {
|
|
if let Some(info) = self.players.get_mut(&uuid) {
|
|
info.ping = ping.0;
|
|
}
|
|
}
|
|
UpdateDisplayName { uuid, display } => {
|
|
if let Some(info) = self.players.get_mut(&uuid) {
|
|
info.display_name = display;
|
|
}
|
|
}
|
|
Remove { uuid } => {
|
|
self.players.remove(&uuid);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn load_block_entities(&mut self, block_entities: Vec<Option<crate::nbt::NamedTag>>) {
|
|
for optional_block_entity in block_entities {
|
|
if let Some(block_entity) = optional_block_entity {
|
|
let x = block_entity.1.get("x").unwrap().as_int().unwrap();
|
|
let y = block_entity.1.get("y").unwrap().as_int().unwrap();
|
|
let z = block_entity.1.get("z").unwrap().as_int().unwrap();
|
|
if let Some(tile_id) = block_entity.1.get("id") {
|
|
let tile_id = tile_id.as_str().unwrap();
|
|
let action;
|
|
match tile_id {
|
|
// Fake a sign update
|
|
"Sign" => action = 9,
|
|
// Not something we care about, so break the loop
|
|
_ => continue,
|
|
}
|
|
self.on_block_entity_update(packet::play::clientbound::UpdateBlockEntity {
|
|
location: Position::new(x, y, z),
|
|
action,
|
|
nbt: Some(block_entity.clone()),
|
|
});
|
|
} else {
|
|
warn!(
|
|
"Block entity at ({},{},{}) missing id tag: {:?}",
|
|
x, y, z, block_entity
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn on_chunk_data_biomes3d_varint(
|
|
&mut self,
|
|
chunk_data: packet::play::clientbound::ChunkData_Biomes3D_VarInt,
|
|
) {
|
|
self.world
|
|
.load_chunk115(
|
|
chunk_data.chunk_x,
|
|
chunk_data.chunk_z,
|
|
chunk_data.new,
|
|
chunk_data.bitmask.0 as u16,
|
|
chunk_data.data.data,
|
|
)
|
|
.unwrap();
|
|
self.load_block_entities(chunk_data.block_entities.data);
|
|
}
|
|
|
|
fn on_chunk_data_biomes3d_bool(
|
|
&mut self,
|
|
chunk_data: packet::play::clientbound::ChunkData_Biomes3D_bool,
|
|
) {
|
|
self.world
|
|
.load_chunk115(
|
|
chunk_data.chunk_x,
|
|
chunk_data.chunk_z,
|
|
chunk_data.new,
|
|
chunk_data.bitmask.0 as u16,
|
|
chunk_data.data.data,
|
|
)
|
|
.unwrap();
|
|
self.load_block_entities(chunk_data.block_entities.data);
|
|
}
|
|
|
|
fn on_chunk_data_biomes3d(
|
|
&mut self,
|
|
chunk_data: packet::play::clientbound::ChunkData_Biomes3D,
|
|
) {
|
|
self.world
|
|
.load_chunk115(
|
|
chunk_data.chunk_x,
|
|
chunk_data.chunk_z,
|
|
chunk_data.new,
|
|
chunk_data.bitmask.0 as u16,
|
|
chunk_data.data.data,
|
|
)
|
|
.unwrap();
|
|
self.load_block_entities(chunk_data.block_entities.data);
|
|
}
|
|
|
|
fn on_chunk_data(&mut self, chunk_data: packet::play::clientbound::ChunkData) {
|
|
self.world
|
|
.load_chunk19(
|
|
chunk_data.chunk_x,
|
|
chunk_data.chunk_z,
|
|
chunk_data.new,
|
|
chunk_data.bitmask.0 as u16,
|
|
chunk_data.data.data,
|
|
)
|
|
.unwrap();
|
|
self.load_block_entities(chunk_data.block_entities.data);
|
|
}
|
|
|
|
fn on_chunk_data_heightmap(
|
|
&mut self,
|
|
chunk_data: packet::play::clientbound::ChunkData_HeightMap,
|
|
) {
|
|
self.world
|
|
.load_chunk19(
|
|
chunk_data.chunk_x,
|
|
chunk_data.chunk_z,
|
|
chunk_data.new,
|
|
chunk_data.bitmask.0 as u16,
|
|
chunk_data.data.data,
|
|
)
|
|
.unwrap();
|
|
self.load_block_entities(chunk_data.block_entities.data);
|
|
}
|
|
|
|
fn on_chunk_data_no_entities(
|
|
&mut self,
|
|
chunk_data: packet::play::clientbound::ChunkData_NoEntities,
|
|
) {
|
|
self.world
|
|
.load_chunk19(
|
|
chunk_data.chunk_x,
|
|
chunk_data.chunk_z,
|
|
chunk_data.new,
|
|
chunk_data.bitmask.0 as u16,
|
|
chunk_data.data.data,
|
|
)
|
|
.unwrap();
|
|
}
|
|
|
|
fn on_chunk_data_no_entities_u16(
|
|
&mut self,
|
|
chunk_data: packet::play::clientbound::ChunkData_NoEntities_u16,
|
|
) {
|
|
let chunk_meta = vec![crate::protocol::packet::ChunkMeta {
|
|
x: chunk_data.chunk_x,
|
|
z: chunk_data.chunk_z,
|
|
bitmask: chunk_data.bitmask,
|
|
}];
|
|
let skylight = false;
|
|
self.world
|
|
.load_chunks18(chunk_data.new, skylight, &chunk_meta, chunk_data.data.data)
|
|
.unwrap();
|
|
}
|
|
|
|
fn on_chunk_data_17(&mut self, chunk_data: packet::play::clientbound::ChunkData_17) {
|
|
self.world
|
|
.load_chunk17(
|
|
chunk_data.chunk_x,
|
|
chunk_data.chunk_z,
|
|
chunk_data.new,
|
|
chunk_data.bitmask,
|
|
chunk_data.add_bitmask,
|
|
chunk_data.compressed_data.data,
|
|
)
|
|
.unwrap();
|
|
}
|
|
|
|
fn on_chunk_data_bulk(&mut self, bulk: packet::play::clientbound::ChunkDataBulk) {
|
|
let new = true;
|
|
self.world
|
|
.load_chunks18(
|
|
new,
|
|
bulk.skylight,
|
|
&bulk.chunk_meta.data,
|
|
bulk.chunk_data.to_vec(),
|
|
)
|
|
.unwrap();
|
|
}
|
|
|
|
fn on_chunk_data_bulk_17(&mut self, bulk: packet::play::clientbound::ChunkDataBulk_17) {
|
|
self.world
|
|
.load_chunks17(
|
|
bulk.chunk_column_count,
|
|
bulk.data_length,
|
|
bulk.skylight,
|
|
&bulk.chunk_data_and_meta,
|
|
)
|
|
.unwrap();
|
|
}
|
|
|
|
fn on_chunk_unload(&mut self, chunk_unload: packet::play::clientbound::ChunkUnload) {
|
|
self.world
|
|
.unload_chunk(chunk_unload.x, chunk_unload.z, &mut self.entities);
|
|
}
|
|
|
|
fn on_block_change(&mut self, location: Position, id: i32) {
|
|
self.world.set_block(
|
|
location,
|
|
self.world
|
|
.id_map
|
|
.by_vanilla_id(id as usize, &self.world.modded_block_ids),
|
|
)
|
|
}
|
|
|
|
fn on_block_change_varint(
|
|
&mut self,
|
|
block_change: packet::play::clientbound::BlockChange_VarInt,
|
|
) {
|
|
self.on_block_change(block_change.location, block_change.block_id.0)
|
|
}
|
|
|
|
fn on_block_change_u8(&mut self, block_change: packet::play::clientbound::BlockChange_u8) {
|
|
self.on_block_change(
|
|
crate::shared::Position::new(block_change.x, block_change.y as i32, block_change.z),
|
|
(block_change.block_id.0 << 4) | (block_change.block_metadata as i32),
|
|
);
|
|
}
|
|
|
|
fn on_multi_block_change_packed(
|
|
&mut self,
|
|
block_change: packet::play::clientbound::MultiBlockChange_Packed,
|
|
) {
|
|
let sx = (block_change.chunk_section_pos >> 42) as i32;
|
|
let sy = ((block_change.chunk_section_pos << 44) >> 44) as i32;
|
|
let sz = ((block_change.chunk_section_pos << 22) >> 42) as i32;
|
|
|
|
for record in block_change.records.data {
|
|
let block_raw_id = record.0 >> 12;
|
|
let lz = (record.0 & 0xf) as i32;
|
|
let ly = ((record.0 >> 4) & 0xf) as i32;
|
|
let lx = ((record.0 >> 8) & 0xf) as i32;
|
|
|
|
self.world.set_block(
|
|
Position::new(sx + lx as i32, sy + ly as i32, sz + lz as i32),
|
|
self.world
|
|
.id_map
|
|
.by_vanilla_id(block_raw_id as usize, &self.world.modded_block_ids),
|
|
);
|
|
}
|
|
}
|
|
|
|
fn on_multi_block_change_varint(
|
|
&mut self,
|
|
block_change: packet::play::clientbound::MultiBlockChange_VarInt,
|
|
) {
|
|
let ox = block_change.chunk_x << 4;
|
|
let oz = block_change.chunk_z << 4;
|
|
for record in block_change.records.data {
|
|
self.world.set_block(
|
|
Position::new(
|
|
ox + (record.xz >> 4) as i32,
|
|
record.y as i32,
|
|
oz + (record.xz & 0xF) as i32,
|
|
),
|
|
self.world
|
|
.id_map
|
|
.by_vanilla_id(record.block_id.0 as usize, &self.world.modded_block_ids),
|
|
);
|
|
}
|
|
}
|
|
|
|
fn on_multi_block_change_u16(
|
|
&mut self,
|
|
block_change: packet::play::clientbound::MultiBlockChange_u16,
|
|
) {
|
|
let ox = block_change.chunk_x << 4;
|
|
let oz = block_change.chunk_z << 4;
|
|
|
|
let mut data = std::io::Cursor::new(block_change.data);
|
|
|
|
for _ in 0..block_change.record_count {
|
|
use byteorder::{BigEndian, ReadBytesExt};
|
|
|
|
let record = data.read_u32::<BigEndian>().unwrap();
|
|
|
|
let id = record & 0x0000_ffff;
|
|
let y = ((record & 0x00ff_0000) >> 16) as i32;
|
|
let z = oz + ((record & 0x0f00_0000) >> 24) as i32;
|
|
let x = ox + ((record & 0xf000_0000) >> 28) as i32;
|
|
|
|
self.world.set_block(
|
|
Position::new(x, y, z),
|
|
self.world
|
|
.id_map
|
|
.by_vanilla_id(id as usize, &self.world.modded_block_ids),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
#[allow(clippy::enum_variant_names)]
|
|
#[derive(Debug, Clone, Copy)]
|
|
enum TeleportFlag {
|
|
RelX = 0b00001,
|
|
RelY = 0b00010,
|
|
RelZ = 0b00100,
|
|
RelYaw = 0b01000,
|
|
RelPitch = 0b10000,
|
|
}
|
|
|
|
fn calculate_relative_teleport(flag: TeleportFlag, flags: u8, base: f64, val: f64) -> f64 {
|
|
if (flags & (flag as u8)) == 0 {
|
|
val
|
|
} else {
|
|
base + val
|
|
}
|
|
}
|