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Implement synchronized float tables and reentrant update ordering
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Ludovic Marie committed
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||||
"crates/horizon-world/src/living_motion.rs": "56f8c84cfbe205a7a69912d5f76b52ef1efca149c1b6801d4684e25fb179aeb9",
|
||||
"crates/horizon-world/src/main.rs": "fce57418b8c22a6a0a9044baa89ed3d9c243bc2e8413fea3ff0f32985daba021",
|
||||
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|
||||
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|
||||
"crates/horizon-world/src/movement_restitution.rs": "04b4fe0947e7e52576145bd8ed15920278e8a538afcc74d125eaca513dffa0ef",
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"crates/horizon-world/src/player_travel.rs": "6841a677a900495eb6223031ef3ebe8d859bb98908dda0e2209e5f28839dc593",
|
||||
"crates/horizon-world/src/powder_snow_collision.rs": "7289946a21478d11abfd2bdcdddff3d7f98e25bf6a68564fed45c3cc01ac2a36",
|
||||
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|
||||
"crates/horizon-world/src/registry/json.rs": "7a683afcd1742c5307756927d7f0aa779c7d7992af87d8d371dd98108728e235",
|
||||
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|
||||
"crates/horizon-world/src/registry_collision_scan.rs": "97cc950a9a4ba387b78e368f36d595f8664ab7730d132900d220ce23b92826ea",
|
||||
"crates/horizon-world/src/registry_fall_ray.rs": "52935436132df505691144840dcbd858b15d00d8305997284e3a542ecf6bc0dc",
|
||||
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|
||||
"crates/horizon-world/src/retrogen.rs": "6efd36a6293756688c1990a7965bd65609d7c5e2bf2a5f4f01d54932d2b9386b",
|
||||
"crates/horizon-world/src/suffocation.rs": "bed219dd5bbab6263b98fbe3d0eb512cb96c52ae847210efe49514d05f22f11e",
|
||||
"crates/horizon-world/src/swimming.rs": "49d2dae13c109b37ff832cde98a857944ff45247b864a527b9c4f03ecca7a7b7",
|
||||
"crates/horizon-world/src/synced_floats.rs": "f417aab280331ddd6f0ca265a12c0130c78b9924f407c7e07f198140501e6010",
|
||||
"crates/horizon-world/src/tick_data.rs": "f8d04a69ea263f4168bce33f92e5b4ee2fe07d7caf50a1621c6b3ef6eb2479f3",
|
||||
"crates/horizon-world/src/water_splash.rs": "e0461ae1b2e8c851cca6e3251a188334293292201d7f80dc9e7d60fd1815f4d1",
|
||||
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|
||||
"crates/horizon-world/src/world_ray.rs": "879bdbbe12f56deb705cc183933431489e840b71eade40c33391eed5949c2e61",
|
||||
"crates/horizon-world/src/worldgen/anchor.rs": "d156b8a0b147a274cdd143409b441f4f43edecde6e8ee14ef9cf0309f743143a",
|
||||
"crates/horizon-world/src/worldgen/aquifer/config.rs": "fcd2cc3a520c1527c88f095a3b5d38487e7ebb1ccecc5f757f93d04a069add4f",
|
||||
"crates/horizon-world/src/worldgen/aquifer/noise_based.rs": "74daaa389b5c3dfdc99214dfff256a9e172f83548d2326cbc941d9637cc53fb7",
|
||||
"crates/horizon-world/src/worldgen/aquifer.rs": "cb4b66d87de3f9f79ae6ffe4badd6f0f44886cd42ad9de2771b8b56c4f1e28c7",
|
||||
"crates/horizon-world/src/worldgen/bamboo.rs": "d9b47113c99be34256e58308bc6f40072ff25c579d6bf995182aa862c0006102",
|
||||
"crates/horizon-world/src/worldgen/biome.rs": "3fe316b875aa32683759c337dc71f624910faf0812a2d6d83b8098d6d0bac7a0",
|
||||
"crates/horizon-world/src/worldgen/biome_chunk.rs": "8fdfe6ebe3ffeca97611fd5991a5bc6b2783ea1c62f4d8ef3b2dd53c04a5dc1d",
|
||||
"crates/horizon-world/src/worldgen/biome_predicate.rs": "bfc581bc40077cc74ffda43e990a55fe997adc04c7130f98e039c3305ca79aac",
|
||||
"crates/horizon-world/src/worldgen/biome_source/codec.rs": "2b9e4f5d679eb444cb73174f511e3b9f32e9eb138248ab12cffc6cfd76adf3a8",
|
||||
"crates/horizon-world/src/worldgen/biome_source/runtime.rs": "f0b02c1521178e4d0377c6ca62694604b6a773f1f234f070ff0cde4685911d45",
|
||||
"crates/horizon-world/src/worldgen/biome_source.rs": "e181e1736f3e0b75f7091a24c88de3fd116e01b98424d02382aea7a503d1eb54",
|
||||
"crates/horizon-world/src/worldgen/biome_temperature.rs": "cde4bbab5e260c4065b113376c423b8511ade93c5aa5fd976e245ee8a58b5ad1",
|
||||
"crates/horizon-world/src/worldgen/biome_weather.rs": "96b1f9494559ed31d06257b83d604d00cc069ccc8c7b68094117e034b4a71bd7",
|
||||
"crates/horizon-world/src/worldgen/block_blob.rs": "c608c57b3d77279646ecb89e50677dd8e452b0422ffd357ba755536c5589eb89",
|
||||
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|
||||
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|
||||
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|
||||
"crates/horizon-world/src/worldgen/block_predicate.rs": "074c692367e3f2191a1bb28d87b23402430a843c246bd30a4ea838ee3500280e",
|
||||
"crates/horizon-world/src/worldgen/blue_ice.rs": "eedd77bdaff808330b864166d303378096daa5c7d235e925770b171c05109247",
|
||||
"crates/horizon-world/src/worldgen/bonus_chest.rs": "05d0f63fbc7412f13ba1fa37a7238114b8f70bfff318beb2dece590482d49cc0",
|
||||
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|
||||
"crates/horizon-world/src/worldgen/carver/canyon.rs": "509c4d5a9d689849e98e894ab14a9fbf82d10707d38e9cc688ded3c4778df3e2",
|
||||
"crates/horizon-world/src/worldgen/carver/generation.rs": "a4498d0d1457536de3922a08e9c40ccce8d2ef9cc263801c15a412327513c098",
|
||||
"crates/horizon-world/src/worldgen/carver.rs": "46b251e28225fe1250de38f49dec5dacda4e2c4ba1e556e21e6d1e14e2651fc3",
|
||||
"crates/horizon-world/src/worldgen/carving.rs": "4e77d4e5c4a0ca55ca3563b9bdf6f379342e0bdf9d019d60f7bc57ce4afb5fbd",
|
||||
"crates/horizon-world/src/worldgen/chorus_plant.rs": "29224c164ede919e280a65a68f155c873e2c8fd0aa7d7e244d8fa9e468760250",
|
||||
"crates/horizon-world/src/worldgen/climate/codec.rs": "d567adeb5d837816fca69102db51d790f71aec1b51c09298230d24612e400a14",
|
||||
"crates/horizon-world/src/worldgen/climate/index.rs": "c5ce61679a5f0e0f2f0af2a373424effa124d0cce8250609eff38b7034650756",
|
||||
"crates/horizon-world/src/worldgen/climate.rs": "1b9ad44407f40aee4c1cd5357a5c9c443c1b105728f01cf5c644072f99f8357e",
|
||||
"crates/horizon-world/src/worldgen/decoration.rs": "75a79b20b21e133816e729f16e758be6165d0db18a64bfbd5fd3618325a2adf3",
|
||||
"crates/horizon-world/src/worldgen/delta.rs": "c2bf49ddf3231d28c109e68871429bc13d76a7bebe14eb33e84aa856bdd66145",
|
||||
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|
||||
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|
||||
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|
||||
"crates/horizon-world/src/worldgen/end_podium.rs": "8f6d0d6d60ff0fde63de5781e867239db321f82cf12639f0537d410a3731ee1d",
|
||||
"crates/horizon-world/src/worldgen/feature.rs": "40500af71ee6628dfb27518262d99f08d0383ae6c7b9397452feef0c213eadd9",
|
||||
"crates/horizon-world/src/worldgen/feature_catalog.rs": "efc7b17b227e71622ef34108be9abd010f5675b68ea0409fcab82581d9aab88a",
|
||||
"crates/horizon-world/src/worldgen/feature_graph.rs": "da132fca9fdafb0d89a917d5f4b68c60b70fb33cadf948a107da0e35d83dcd91",
|
||||
"crates/horizon-world/src/worldgen/feature_region.rs": "df0ff142a461cafa9a3b42b949ad3376887f2be8d4ea5cc794a3ed2e977bb499",
|
||||
"crates/horizon-world/src/worldgen/feature_sort.rs": "3488a093dfe1321aaa29d8a30cfb115d8e666a81bf195514e87b170de626835c",
|
||||
"crates/horizon-world/src/worldgen/fluid_predicate.rs": "64197c9e63bebf1ce04bc280bfe980bb6c1b9aa887ca5cded904aeb0d9ae6c46",
|
||||
"crates/horizon-world/src/worldgen/height_provider.rs": "368d4dc119854742a045c4a717679c921456da681fc5f71aa9b37102d6f33b47",
|
||||
"crates/horizon-world/src/worldgen/material_condition/codec.rs": "09b909bc384472f76d163c8069ec6b507c7d5c6a028a36d5e0e3df20deff7b3b",
|
||||
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|
||||
"crates/horizon-world/src/worldgen/material_condition/library.rs": "a55534c5da97575a819af5a7dc0dbec9069993fa8b2619c6c9d5576946e683fa",
|
||||
"crates/horizon-world/src/worldgen/material_condition/noise.rs": "ffb59cc6be2275d7a5621bf7d768527e74a8326ed7ad78618746711540921675",
|
||||
"crates/horizon-world/src/worldgen/material_condition/rule.rs": "fed643352efbcb1f68f29b6241896617db889fc7c577a6247564e01922fec1fe",
|
||||
"crates/horizon-world/src/worldgen/material_condition.rs": "d638dcb8cbcb5da20b3cb29602b0ae6a86c4fdf9d8c0fb725de8ec5fc108717e",
|
||||
"crates/horizon-world/src/worldgen/material_extensions.rs": "ab806eb679d5116e1aebb64fca70e1499ae71f83c9507a8cb4c3201c2b1bf037",
|
||||
"crates/horizon-world/src/worldgen/material_stage.rs": "698cbc786eff13c246e2bc2ea062401918cd4265899fbc3d53abc87e45a8e7a1",
|
||||
"crates/horizon-world/src/worldgen/material_surface.rs": "5d37b90099df3d6da0845dab164e71469fb287019c2ee74bc6714f3b9d6d6d5b",
|
||||
"crates/horizon-world/src/worldgen/ore_feature.rs": "83b89fd3be691c5412c0215b6abefdcaa44119a05aa41217e061970eb7e12ebd",
|
||||
"crates/horizon-world/src/worldgen/placement/chain.rs": "9218399b4d3757f7bbc550d7729a7201f32a1c83a7030865e0c12aab8a80d116",
|
||||
"crates/horizon-world/src/worldgen/placement/context.rs": "a278304795136677ad4b4933ea50c972b9729a1c671c03fa309c193e224b1fd6",
|
||||
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|
||||
"crates/horizon-world/src/worldgen/placement.rs": "b0397e5818fae84358546193a95f84bcb0b5bffafce909e6fcb3386179ee8023",
|
||||
"crates/horizon-world/src/worldgen/replace_blobs.rs": "bf3377d86d2570cd15288ba69dde64a2cf67c5bcbb9a31d0c23421964af74afa",
|
||||
"crates/horizon-world/src/worldgen/router.rs": "2cee7cf15a0d2ada12be6b39d83e78177fd3033922e4f4cce87a64073cec2847",
|
||||
"crates/horizon-world/src/worldgen/rule_test.rs": "d1662ec492489ebaa4b87e20f9a8c809dcf3a223a151211bd65ec241a63692fc",
|
||||
"crates/horizon-world/src/worldgen/settings.rs": "a8fe87752e1982ef11cb67f8d80d8e3428b2c27db178044cb425ba803e689e59",
|
||||
"crates/horizon-world/src/worldgen/simple_block.rs": "9ba1a88d5db4925f8c37366557887f776c805f9a6444781615b5dbaff52e92a4",
|
||||
"crates/horizon-world/src/worldgen/snow_freeze.rs": "9040be3d5c7f8f0fd812d2df45e154bf8a9eeef038530b83fa4159d246eac35f",
|
||||
"crates/horizon-world/src/worldgen/speleothem.rs": "c71651c1c97818a8a85863e14414d6139ea3bdeb897fa422043bcc1499d99aae",
|
||||
"crates/horizon-world/src/worldgen/spike.rs": "eacf0d9d3d2bc3d4bcf62bc87555f90031138236a5bfef0eb5270204f7c2a4fc",
|
||||
"crates/horizon-world/src/worldgen/spring.rs": "830849e9b89fcdf09e9b06fbefdcdebe3c8c3f82804f60b8bd5de04ba303cb62",
|
||||
"crates/horizon-world/src/worldgen/state_provider/catalog.rs": "c8687e15a4887a9200c8d365857d801efaa8f90e669eee3e600a1db4905119eb",
|
||||
"crates/horizon-world/src/worldgen/state_provider/noise.rs": "7ee369c2a032e5620cb9bdf9ee7adad1f70870fb0a27efb7b7c514d92f83491f",
|
||||
"crates/horizon-world/src/worldgen/state_provider/properties.rs": "9909139aaca1dc4f743957257fadaa9d423d21fa401fa9abc050505f79365139",
|
||||
"crates/horizon-world/src/worldgen/state_provider.rs": "be29ada818826a90afe01ab60916360fdfc4cbde5af15c9359cd56b1f1f7b156",
|
||||
"crates/horizon-world/src/worldgen/tags.rs": "d35ded93fe6e95ea045cadcf4925e656dc34ef832b742179b9ad0cc49f902f31",
|
||||
"crates/horizon-world/src/worldgen/terrain.rs": "fd1f2e0afc15daf66f484ea40a1f2b7013650bda0941b23c64c81ee9f79cb673",
|
||||
"crates/horizon-world/src/worldgen/underwater_magma.rs": "7317e40af5ee5a9780f90ce358fa5d3e7f5b3d513b731df6ff97754d9c2a0154",
|
||||
"crates/horizon-world/src/worldgen/value_provider.rs": "3358b563db8cb0bc8a9cfbbe2b8b3e70941cd2d37a0b519fbb6545f8d0dcbb69",
|
||||
"crates/horizon-world/src/worldgen/vines.rs": "ee9b79b65012bd86a838241d2ef708680f7fe8eafc8aa656dae9cf2abf3c6418",
|
||||
"crates/horizon-world/src/worldgen/weighted.rs": "839840aae25302933bbd97a81a2336330e2d03a0ad1684e1e16ac769ed408e6b",
|
||||
"crates/horizon-world/src/worldgen/write_zone.rs": "8e17a179764d3f68c05882aef35f6810c28a0000f9a83e58bd6030660b76e64e",
|
||||
"crates/horizon-world/src/worldgen.rs": "e8e9f099ee1fcec8eedce31805d676d3f89c18e84f494a147ffcbfee23d3d54f",
|
||||
"crates/horizon-world/examples/synced_floats_fixture.rs": "71858a47a15cb62eb8b53dfb507d6e2e96d23dda04b84bdd660b49301eeb9757"
|
||||
},
|
||||
"fixtures_sha256": {
|
||||
".local/rust-synced-floats-parity/inputs.txt": "22904cc4d2748db510a0a5935c1024fb2d8d5bc9ce994b414cf6d265d6ca60c9"
|
||||
},
|
||||
"rust_output_sha256": "80bb47d39c2d89981b03a0dd25715fcf9ab6d3f41671e9074f3a143b0bc78c2b",
|
||||
"references": [
|
||||
{
|
||||
"side": "client",
|
||||
"jar_sha256": "4508d006323f24fa02876310c192d739af56516eb259000ac50f0909a68c9a2d",
|
||||
"output_sha256": "80bb47d39c2d89981b03a0dd25715fcf9ab6d3f41671e9074f3a143b0bc78c2b",
|
||||
"matched_output_lines": 554909
|
||||
},
|
||||
{
|
||||
"side": "server",
|
||||
"jar_sha256": "a362163eec5d1612d520772bc16e5b39c09e3b234fdc045f56bf544284ee8ae6",
|
||||
"output_sha256": "80bb47d39c2d89981b03a0dd25715fcf9ab6d3f41671e9074f3a143b0bc78c2b",
|
||||
"matched_output_lines": 554909
|
||||
}
|
||||
],
|
||||
"scope": "Actual SynchedEntityData Float fields: boxed equality, forced updates, callback-before-dirty flags, ordered dirty/default extraction, received assignment including duplicates, partial unknown-ID/observer failures, batch callbacks and reentrant set/assign/pack. Native table gaps are untouched default dummy Float items; tested keys are explicit configured IDs. Other serializers, type-mismatch errors, wire codecs and player absorption integration remain pending."
|
||||
}
|
||||
@@ -0,0 +1,161 @@
|
||||
use horizon_world::synced_floats::{DataError, FloatValue, Observer, SyncedFloats};
|
||||
use serde_json::Value;
|
||||
use std::{
|
||||
fs,
|
||||
io::{self, Write},
|
||||
path::Path,
|
||||
};
|
||||
fn single(v: &Value) -> f32 {
|
||||
f32::from_bits(u32::from_str_radix(v.as_str().unwrap(), 16).unwrap())
|
||||
}
|
||||
fn bits(v: f32) -> u32 {
|
||||
if v.is_nan() {
|
||||
f32::NAN.to_bits()
|
||||
} else {
|
||||
v.to_bits()
|
||||
}
|
||||
}
|
||||
fn parse(v: &Value) -> Vec<FloatValue> {
|
||||
v.as_array()
|
||||
.unwrap()
|
||||
.iter()
|
||||
.map(|v| FloatValue {
|
||||
id: v["id"].as_u64().unwrap() as u8,
|
||||
value: single(&v["value"]),
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
fn values(v: Option<&[FloatValue]>) -> String {
|
||||
match v {
|
||||
None => "none".into(),
|
||||
Some([]) => "empty".into(),
|
||||
Some(v) => v
|
||||
.iter()
|
||||
.map(|v| format!("{}:{:08x}", v.id, bits(v.value)))
|
||||
.collect::<Vec<_>>()
|
||||
.join(","),
|
||||
}
|
||||
}
|
||||
struct Callback<'a> {
|
||||
out: &'a mut dyn Write,
|
||||
op: &'a Value,
|
||||
calls: i64,
|
||||
nested: bool,
|
||||
}
|
||||
impl Callback<'_> {
|
||||
fn event(&mut self, s: &str) -> io::Result<()> {
|
||||
writeln!(self.out, "{s}")?;
|
||||
let n = self.calls;
|
||||
self.calls += 1;
|
||||
if n == self.op["fail"].as_i64().unwrap() {
|
||||
Err(io::Error::other("injected synchronized callback failure"))
|
||||
} else {
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
}
|
||||
impl Observer for Callback<'_> {
|
||||
type Error = io::Error;
|
||||
fn updated(&mut self, data: &mut SyncedFloats, id: u8) -> io::Result<()> {
|
||||
self.event(&format!(
|
||||
"updated {id} {:08x} {} {}",
|
||||
bits(data.get(id).unwrap()),
|
||||
data.is_dirty(),
|
||||
data.item_dirty(id).unwrap()
|
||||
))?;
|
||||
if self.nested {
|
||||
return Ok(());
|
||||
}
|
||||
self.nested = true;
|
||||
let other = self.op["other"].as_u64().unwrap() as u8;
|
||||
let value = single(&self.op["other_value"]);
|
||||
let result = match self.op["hook"].as_str().unwrap() {
|
||||
"none" => Ok(()),
|
||||
"pack" => writeln!(
|
||||
self.out,
|
||||
"callback-pack {}",
|
||||
values(data.take_dirty().as_deref())
|
||||
),
|
||||
"set" => data
|
||||
.set(
|
||||
other,
|
||||
value,
|
||||
self.op["other_force"].as_bool().unwrap(),
|
||||
self,
|
||||
)
|
||||
.map_err(|e| match e {
|
||||
DataError::Observer(e) => e,
|
||||
DataError::UnknownId(_) => panic!("hook uses registered ID"),
|
||||
}),
|
||||
"assign" => data
|
||||
.assign(&[FloatValue { id: other, value }], self)
|
||||
.map_err(|e| match e {
|
||||
DataError::Observer(e) => e,
|
||||
DataError::UnknownId(_) => panic!("hook uses registered ID"),
|
||||
}),
|
||||
_ => panic!("hook"),
|
||||
};
|
||||
self.nested = false;
|
||||
result
|
||||
}
|
||||
fn assigned(&mut self, _: &mut SyncedFloats, v: &[FloatValue]) -> io::Result<()> {
|
||||
self.event(&format!("assigned {}", values(Some(v))))
|
||||
}
|
||||
}
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let arg = std::env::args().nth(1).unwrap();
|
||||
let dir = Path::new(&arg);
|
||||
let mut out = io::BufWriter::new(fs::File::create(dir.join("rust.txt"))?);
|
||||
for line in fs::read_to_string(dir.join("inputs.txt"))?.lines() {
|
||||
let f: Value = serde_json::from_str(line)?;
|
||||
let initial = parse(&f["initial"]);
|
||||
let mut ids = initial.iter().map(|v| v.id).collect::<Vec<_>>();
|
||||
ids.sort_unstable();
|
||||
let mut data = SyncedFloats::new(&initial)?;
|
||||
for op in f["ops"].as_array().unwrap() {
|
||||
let mut cb = Callback {
|
||||
out: &mut out,
|
||||
op,
|
||||
calls: 0,
|
||||
nested: false,
|
||||
};
|
||||
let id = op["id"].as_u64().unwrap() as u8;
|
||||
let result = match op["mode"].as_str().unwrap() {
|
||||
"set" => data.set(
|
||||
id,
|
||||
single(&op["value"]),
|
||||
op["force"].as_bool().unwrap(),
|
||||
&mut cb,
|
||||
),
|
||||
"assign" => data.assign(&parse(&op["values"]), &mut cb),
|
||||
"get" => data.get(id).map_err(DataError::UnknownId).and_then(|v| {
|
||||
writeln!(cb.out, "get {:08x}", bits(v)).map_err(DataError::Observer)
|
||||
}),
|
||||
"pack" => writeln!(cb.out, "packed {}", values(data.take_dirty().as_deref()))
|
||||
.map_err(DataError::Observer),
|
||||
"defaults" => {
|
||||
writeln!(cb.out, "defaults {}", values(data.non_default().as_deref()))
|
||||
.map_err(DataError::Observer)
|
||||
}
|
||||
_ => panic!("mode"),
|
||||
};
|
||||
match result {
|
||||
Ok(()) => writeln!(cb.out, "result ok")?,
|
||||
Err(DataError::Observer(_)) => writeln!(cb.out, "error observer")?,
|
||||
Err(DataError::UnknownId(_)) => writeln!(cb.out, "error id")?,
|
||||
}
|
||||
writeln!(cb.out, "dirty {}", data.is_dirty())?;
|
||||
for id in &ids {
|
||||
writeln!(
|
||||
cb.out,
|
||||
"state {id} {:08x} {} {}",
|
||||
bits(data.get(*id).unwrap()),
|
||||
data.item_dirty(*id).unwrap(),
|
||||
data.is_default(*id).unwrap()
|
||||
)?;
|
||||
}
|
||||
writeln!(cb.out, "calls {}", cb.calls)?;
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
@@ -66,6 +66,7 @@ pub mod registry_fluid;
|
||||
pub mod retrogen;
|
||||
pub mod suffocation;
|
||||
pub mod swimming;
|
||||
pub mod synced_floats;
|
||||
pub mod tick_data;
|
||||
pub mod water_splash;
|
||||
pub mod world_movement;
|
||||
|
||||
@@ -0,0 +1,151 @@
|
||||
//! Multiple synchronized float fields with native callback and dirty ordering.
|
||||
//! Other serializer types and wire codecs are not represented by this module.
|
||||
use crate::compression::invalid;
|
||||
use std::{fmt, io};
|
||||
#[derive(Clone, Copy, Debug)]
|
||||
pub struct FloatValue {
|
||||
pub id: u8,
|
||||
pub value: f32,
|
||||
}
|
||||
#[derive(Clone, Copy, Debug)]
|
||||
struct Entry {
|
||||
id: u8,
|
||||
initial: f32,
|
||||
value: f32,
|
||||
dirty: bool,
|
||||
}
|
||||
#[derive(Clone, Debug)]
|
||||
pub struct SyncedFloats {
|
||||
entries: Vec<Entry>,
|
||||
dirty: bool,
|
||||
}
|
||||
#[derive(Debug)]
|
||||
pub enum DataError<E> {
|
||||
UnknownId(u8),
|
||||
Observer(E),
|
||||
}
|
||||
impl<E: fmt::Display> fmt::Display for DataError<E> {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
match self {
|
||||
Self::UnknownId(id) => write!(f, "unknown synchronized float ID {id}"),
|
||||
Self::Observer(e) => e.fmt(f),
|
||||
}
|
||||
}
|
||||
}
|
||||
impl<E: std::error::Error + 'static> std::error::Error for DataError<E> {}
|
||||
pub trait Observer {
|
||||
type Error;
|
||||
fn updated(&mut self, data: &mut SyncedFloats, id: u8) -> Result<(), Self::Error>;
|
||||
fn assigned(
|
||||
&mut self,
|
||||
_data: &mut SyncedFloats,
|
||||
_values: &[FloatValue],
|
||||
) -> Result<(), Self::Error> {
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
fn equal(a: f32, b: f32) -> bool {
|
||||
a.to_bits() == b.to_bits() || (a.is_nan() && b.is_nan())
|
||||
}
|
||||
impl SyncedFloats {
|
||||
pub fn new(values: &[FloatValue]) -> io::Result<Self> {
|
||||
let mut entries = values
|
||||
.iter()
|
||||
.map(|v| Entry {
|
||||
id: v.id,
|
||||
initial: v.value,
|
||||
value: v.value,
|
||||
dirty: false,
|
||||
})
|
||||
.collect::<Vec<_>>();
|
||||
entries.sort_unstable_by_key(|e| e.id);
|
||||
if entries.iter().any(|e| e.id == 255) || entries.windows(2).any(|e| e[0].id == e[1].id) {
|
||||
return Err(invalid("duplicate or reserved synchronized float ID"));
|
||||
}
|
||||
Ok(Self {
|
||||
entries,
|
||||
dirty: false,
|
||||
})
|
||||
}
|
||||
fn index(&self, id: u8) -> Result<usize, u8> {
|
||||
self.entries
|
||||
.binary_search_by_key(&id, |e| e.id)
|
||||
.map_err(|_| id)
|
||||
}
|
||||
pub fn get(&self, id: u8) -> Result<f32, u8> {
|
||||
Ok(self.entries[self.index(id)?].value)
|
||||
}
|
||||
pub fn is_dirty(&self) -> bool {
|
||||
self.dirty
|
||||
}
|
||||
pub fn item_dirty(&self, id: u8) -> Result<bool, u8> {
|
||||
Ok(self.entries[self.index(id)?].dirty)
|
||||
}
|
||||
pub fn is_default(&self, id: u8) -> Result<bool, u8> {
|
||||
let e = &self.entries[self.index(id)?];
|
||||
Ok(equal(e.initial, e.value))
|
||||
}
|
||||
pub fn set<O: Observer>(
|
||||
&mut self,
|
||||
id: u8,
|
||||
value: f32,
|
||||
force: bool,
|
||||
observer: &mut O,
|
||||
) -> Result<(), DataError<O::Error>> {
|
||||
let index = self.index(id).map_err(DataError::UnknownId)?;
|
||||
if force || !equal(value, self.entries[index].value) {
|
||||
self.entries[index].value = value;
|
||||
observer.updated(self, id).map_err(DataError::Observer)?;
|
||||
self.entries[index].dirty = true;
|
||||
self.dirty = true;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
/// Received values always notify, even when equal, and do not set/clear dirty
|
||||
/// flags. A failure preserves earlier entries and skips later/batch callbacks.
|
||||
pub fn assign<O: Observer>(
|
||||
&mut self,
|
||||
values: &[FloatValue],
|
||||
observer: &mut O,
|
||||
) -> Result<(), DataError<O::Error>> {
|
||||
for v in values {
|
||||
let index = self.index(v.id).map_err(DataError::UnknownId)?;
|
||||
self.entries[index].value = v.value;
|
||||
observer.updated(self, v.id).map_err(DataError::Observer)?;
|
||||
}
|
||||
observer.assigned(self, values).map_err(DataError::Observer)
|
||||
}
|
||||
pub fn take_dirty(&mut self) -> Option<Vec<FloatValue>> {
|
||||
if !self.dirty {
|
||||
return None;
|
||||
}
|
||||
self.dirty = false;
|
||||
let mut values = Vec::new();
|
||||
for e in &mut self.entries {
|
||||
if e.dirty {
|
||||
e.dirty = false;
|
||||
values.push(FloatValue {
|
||||
id: e.id,
|
||||
value: e.value,
|
||||
});
|
||||
}
|
||||
}
|
||||
Some(values)
|
||||
}
|
||||
pub fn non_default(&self) -> Option<Vec<FloatValue>> {
|
||||
let values: Vec<_> = self
|
||||
.entries
|
||||
.iter()
|
||||
.filter(|e| !equal(e.initial, e.value))
|
||||
.map(|e| FloatValue {
|
||||
id: e.id,
|
||||
value: e.value,
|
||||
})
|
||||
.collect();
|
||||
if values.is_empty() {
|
||||
None
|
||||
} else {
|
||||
Some(values)
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1283,3 +1283,19 @@ resistance/stat boundaries, numeric edges, query failures/mutations and actual
|
||||
empty-equipment protection iteration. Targeted Clippy passes. Equipment is empty;
|
||||
enchanted components, actual armor durability, registered damage/effect bindings
|
||||
and the full hurt sequence remain pending.
|
||||
|
||||
|
||||
`synced_floats` stores multiple synchronized float fields. It preserves boxed
|
||||
float equality, per-field/global dirty state, ascending-ID dirty/default lists,
|
||||
received assignment without newly marking dirty, per-entry and batch callbacks,
|
||||
and prefix effects when an observer or field lookup fails. Callbacks may reenter
|
||||
the table to set/assign fields or drain existing dirty values.
|
||||
|
||||
`python3 tools/test_synced_floats_parity.py` compares actual `SynchedEntityData`.
|
||||
The [synchronized float report](../benchmarks/rust-synced-floats-2026-10-07/scoped-parity.json)
|
||||
records **554,909 matching lines per JAR**, including forced/equal updates,
|
||||
received duplicates, reentrant operations, missing IDs, callback failures and
|
||||
NaN/signed-zero equality. Native gaps are untouched default float items; observed
|
||||
keys are explicit configured IDs. Targeted Clippy passes. Other serializers,
|
||||
serializer-mismatch errors, wire codecs and player absorption binding remain
|
||||
pending.
|
||||
@@ -0,0 +1,36 @@
|
||||
package dev.horizonlab.parity;
|
||||
import com.google.gson.*;import java.io.*;import java.nio.file.*;import java.util.*;
|
||||
import net.minecraft.network.syncher.*;
|
||||
/** Native multi-float dirty/default lists, assignment and reentrant callbacks. */
|
||||
public final class VanillaSyncedFloatsOracle {
|
||||
static final class Stop extends RuntimeException {}
|
||||
static float single(JsonElement v){return Float.intBitsToFloat(Integer.parseUnsignedInt(v.getAsString(),16));}
|
||||
static String bits(float v){return String.format("%08x",Float.floatToIntBits(v));}
|
||||
static String values(List<SynchedEntityData.DataValue<?>> list){if(list==null)return "none";var s=new StringJoiner(",");for(var v:list)s.add(v.id()+":"+bits((Float)v.value()));return s.length()==0?"empty":s.toString();}
|
||||
static EntityDataAccessor<Float> key(int id){return new EntityDataAccessor<Float>(id,EntityDataSerializers.FLOAT);}
|
||||
static List<SynchedEntityData.DataValue<?>> values(JsonArray values){var result=new ArrayList<SynchedEntityData.DataValue<?>>();for(var x:values){var v=x.getAsJsonObject();result.add(new SynchedEntityData.DataValue<Float>(v.get("id").getAsInt(),EntityDataSerializers.FLOAT,single(v.get("value"))));}return result;}
|
||||
static final class Holder implements SyncedDataHolder {
|
||||
SynchedEntityData data;SynchedEntityData.DataItem<?>[] items;JsonObject op;PrintWriter out;int calls;boolean nested;
|
||||
void event(String s){out.println(s);if(calls++==op.get("fail").getAsInt())throw new Stop();}
|
||||
@Override public void onSyncedDataUpdated(EntityDataAccessor<?> key){int id=key.id();event("updated "+id+" "+bits((Float)items[id].getValue())+" "+data.isDirty()+" "+items[id].isDirty());if(nested)return;nested=true;try{switch(op.get("hook").getAsString()){
|
||||
case "none":break;case "pack":out.println("callback-pack "+values(data.packDirty()));break;
|
||||
case "set":data.set(key(op.get("other").getAsInt()),single(op.get("other_value")),op.get("other_force").getAsBoolean());break;
|
||||
case "assign":data.assignValues(List.of(new SynchedEntityData.DataValue<Float>(op.get("other").getAsInt(),EntityDataSerializers.FLOAT,single(op.get("other_value")))));break;
|
||||
default:throw new AssertionError();}}finally{nested=false;}}
|
||||
@Override public void onSyncedDataUpdated(List<SynchedEntityData.DataValue<?>> values){event("assigned "+values(values));}
|
||||
}
|
||||
public static void main(String[] args)throws Exception {
|
||||
net.minecraft.SharedConstants.tryDetectVersion();net.minecraft.server.Bootstrap.bootStrap();var ctor=SynchedEntityData.class.getDeclaredConstructor(SyncedDataHolder.class,SynchedEntityData.DataItem[].class);ctor.setAccessible(true);Path dir=Path.of(args[1]);
|
||||
try(var out=new PrintWriter(Files.newBufferedWriter(dir.resolve(args[0]+".txt")));var lines=Files.lines(dir.resolve("inputs.txt"))){for(var line:(Iterable<String>)lines::iterator){var f=JsonParser.parseString(line).getAsJsonObject();var holder=new Holder();holder.out=out;var initial=f.getAsJsonArray("initial");var ids=new ArrayList<Integer>();int max=-1;for(var v:initial){int id=v.getAsJsonObject().get("id").getAsInt();ids.add(id);max=Math.max(max,id);}Collections.sort(ids);holder.items=new SynchedEntityData.DataItem<?>[max+1];for(int i=0;i<=max;i++)holder.items[i]=new SynchedEntityData.DataItem<Float>(key(i),0f);for(var v:initial){var e=v.getAsJsonObject();int id=e.get("id").getAsInt();holder.items[id]=new SynchedEntityData.DataItem<Float>(key(id),single(e.get("value")));}holder.data=ctor.newInstance(holder,holder.items);
|
||||
for(var v:f.getAsJsonArray("ops")){var op=v.getAsJsonObject();holder.op=op;holder.calls=0;try{switch(op.get("mode").getAsString()){
|
||||
case "set":holder.data.set(key(op.get("id").getAsInt()),single(op.get("value")),op.get("force").getAsBoolean());break;
|
||||
case "get":out.println("get "+bits(holder.data.get(key(op.get("id").getAsInt()))));break;
|
||||
case "assign":holder.data.assignValues(values(op.getAsJsonArray("values")));break;
|
||||
case "pack":out.println("packed "+values(holder.data.packDirty()));break;
|
||||
case "defaults":out.println("defaults "+values(holder.data.getNonDefaultValues()));break;
|
||||
default:throw new AssertionError();}out.println("result ok");}catch(Stop e){out.println("error observer");}catch(IndexOutOfBoundsException e){out.println("error id");}
|
||||
out.println("dirty "+holder.data.isDirty());for(int id:ids){var e=holder.items[id];out.println("state "+id+" "+bits((Float)e.getValue())+" "+e.isDirty()+" "+e.isSetToDefault());}out.println("calls "+holder.calls);
|
||||
}
|
||||
}}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,77 @@
|
||||
#!/usr/bin/env python3
|
||||
"""Compare multiple synchronized float fields, assignment and reentrant callbacks with vanilla."""
|
||||
import argparse
|
||||
import json
|
||||
import os
|
||||
from pathlib import Path
|
||||
import platform
|
||||
import subprocess
|
||||
import random
|
||||
import struct
|
||||
import math
|
||||
try:
|
||||
from . import lab, test_rust_parity as base
|
||||
except ImportError:
|
||||
import lab
|
||||
import test_rust_parity as base
|
||||
|
||||
|
||||
def corpus():
|
||||
def bits(v):return struct.pack('>f',v).hex()
|
||||
def value(id=9,v=0):return dict(id=id,value=bits(v))
|
||||
def op(mode='set',id=9,v=0,**kw):
|
||||
o=dict(mode=mode,id=id,value=bits(v),force=False,values=[],hook='none',other=17,other_value=bits(7),other_force=False,fail=-1);o.update(kw);return o
|
||||
def row(initial,ops):return dict(initial=initial,ops=ops)
|
||||
values=[-float('inf'),-1e30,-1,-0.,0.,1e-40,.1,1,7,20,1e30,float('inf'),float('nan')]
|
||||
for start in values:
|
||||
for v in values:
|
||||
for hook in ['none','pack','set','assign']:
|
||||
for force in [False,True]:yield row([value(17),value(9,start)],[op(v=v,force=force,hook=hook),op('defaults'),op('pack'),op(v=v,hook=hook),op('assign',values=[value(17,v),value(9,start),value(9,start)],hook=hook),op('pack'),op('defaults')])
|
||||
for mode in ['set','assign']:
|
||||
for hook in ['none','pack','set','assign']:
|
||||
for fail in range(-1,9):
|
||||
for other in [9,17]:yield row([value(9),value(17)],[op(v=3),op(mode,v=5,values=[value(9,5),value(17,7)],hook=hook,other=other,fail=fail),op('pack'),op('defaults')])
|
||||
for initial in [[],[value(0)],[value(1),value(254)],[value(i,i) for i in range(8)]]:
|
||||
yield row(initial,[op('get',255),op('set',255),op('assign',values=[value(v['id'],2) for v in initial]+[value(255)]),op('assign',values=[]),op('pack'),op('defaults')])
|
||||
rng=random.Random(0x53594e43464c4f41)
|
||||
for _ in range(1500):
|
||||
ids=rng.sample(range(64),rng.randrange(1,12));initial=[value(id,rng.choice(values)) for id in ids];ops=[]
|
||||
for __ in range(rng.randrange(5,60)):
|
||||
ops.append(op(rng.choice(['set','set','get','pack','defaults','assign']),rng.choice(ids+[255]),rng.choice(values),force=bool(rng.randrange(2)),values=[value(rng.choice(ids+[255]),rng.choice(values)) for ___ in range(rng.randrange(6))],hook=rng.choice(['none','pack','set','assign']),other=rng.choice(ids),other_value=bits(rng.choice(values)),other_force=bool(rng.randrange(2)),fail=rng.choice([-1,-1,-1,0,1,2,3])))
|
||||
yield row(initial,ops)
|
||||
for nan in ['7fa12345','7fc00000','ffa12345']:
|
||||
initial=[value(9),value(17)];initial[0]['value']=nan;yield row(initial,[op(v=float('nan')),op('defaults'),op('pack')])
|
||||
|
||||
|
||||
def main():
|
||||
parser=argparse.ArgumentParser(description=__doc__);parser.add_argument('--prepare',action='store_true');args=parser.parse_args()
|
||||
build=lab.LOCAL/'rust-synced-floats-parity';build.mkdir(parents=True,exist_ok=True)
|
||||
report_path=build/'report.json';report_path.unlink(missing_ok=True)
|
||||
if args.prepare:lab.prepare()
|
||||
lock,jars,libraries=base.verify_artifacts()
|
||||
oracle=lab.ROOT/'mods/horizon/src/test/java/dev/horizonlab/parity/VanillaSyncedFloatsOracle.java'
|
||||
sources=[oracle,Path(__file__),lab.ROOT/'tools/test_rust_parity.py',lab.ROOT/'tools/lab.py',lab.ROOT/'Cargo.toml',lab.ROOT/'Cargo.lock',lab.ROOT/'crates/horizon-core/Cargo.toml',lab.ROOT/'crates/horizon-world/Cargo.toml',*sorted((lab.ROOT/'crates/horizon-core/src').rglob('*.rs')),*sorted((lab.ROOT/'crates/horizon-world/src').rglob('*.rs')),lab.ROOT/'crates/horizon-world/examples/synced_floats_fixture.rs']
|
||||
tested_sources=base.source_hashes(sources)
|
||||
classes=build/'classes';classes.mkdir(exist_ok=True)
|
||||
def run(command,name):
|
||||
with (build/(name+'.log')).open('w',encoding='utf-8') as log:base.run(list(map(str,command)),stdout=log,stderr=subprocess.STDOUT)
|
||||
dependency_path=os.pathsep.join(map(str,libraries))
|
||||
run(['javac','--release',lock['minecraft']['java_major'],'-proc:none','-cp',str(jars['server'])+os.pathsep+dependency_path,'-d',classes,oracle],'compile-java')
|
||||
def java(side,mode,path):
|
||||
run(['java','-Xmx512M','-cp',os.pathsep.join([str(classes),str(jars[side]),dependency_path]),'dev.horizonlab.parity.VanillaSyncedFloatsOracle',mode,path],side+'-'+mode)
|
||||
fixtures=list(corpus());inputs=build/'inputs.txt';inputs.write_text(''.join(json.dumps(value,separators=(',',':'))+'\n' for value in fixtures),encoding='utf-8')
|
||||
fixture_paths=[inputs];tested_fixtures=base.source_hashes(fixture_paths)
|
||||
run(['cargo','build','--release','-p','horizon-world','--example','synced_floats_fixture'],'compile-rust')
|
||||
metadata=json.loads(subprocess.check_output(['cargo','metadata','--no-deps','--format-version','1'],cwd=lab.ROOT,text=True))
|
||||
binary=Path(metadata['target_directory'])/'release/examples'/('synced_floats_fixture.exe' if os.name=='nt' else 'synced_floats_fixture')
|
||||
run([binary,build],'rust');references=[]
|
||||
for side,jar in jars.items():
|
||||
java(side,side,build);reference=build/f'{side}.txt';matched=base.compare(reference,build/'rust.txt')
|
||||
references.append({'side':side,'jar_sha256':lab.digest(jar,'sha256'),'output_sha256':lab.digest(reference,'sha256'),'matched_output_lines':matched})
|
||||
print(f'{side}: {matched:,} synchronized float output lines match Rust',flush=True)
|
||||
base.ensure_sources_unchanged(sources,tested_sources);base.ensure_sources_unchanged(fixture_paths,tested_fixtures)
|
||||
report={'schema':1,'minecraft':lock['minecraft']['version'],'manifest_sha1':lock['minecraft']['manifest_sha1'],'platform':platform.platform(),'java':subprocess.check_output(['java','--version'],text=True).splitlines()[0],'rustc':subprocess.check_output(['rustc','--version'],text=True).strip(),'fixtures':len(fixtures),'sources_sha256':tested_sources,'fixtures_sha256':tested_fixtures,'rust_output_sha256':lab.digest(build/'rust.txt','sha256'),'references':references,'scope':'Actual SynchedEntityData Float fields: boxed equality, forced updates, callback-before-dirty flags, ordered dirty/default extraction, received assignment including duplicates, partial unknown-ID/observer failures, batch callbacks and reentrant set/assign/pack. Native table gaps are untouched default dummy Float items; tested keys are explicit configured IDs. Other serializers, type-mismatch errors, wire codecs and player absorption integration remain pending.'}
|
||||
lab.write_json(report_path,report);print(f'Scoped synchronized float parity passed: {report_path}')
|
||||
|
||||
|
||||
if __name__=='__main__':main()
|
||||
Reference in new issue
Block a user