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Implement vanilla hunger, exhaustion, regeneration and starvation ticks
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Ludovic Marie committed
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||||
"crates/horizon-world/src/nbt.rs": "60262c3de8c8f68bc2da0370ccb17393d32b85f5f5022c6358599a7d32119ea6",
|
||||
"crates/horizon-world/src/piston_movement.rs": "7a3fd2549a582b5f3a5c21aa05d67d944d62ca1105856679e100ac5b44e9a52f",
|
||||
"crates/horizon-world/src/piston_shape.rs": "399c2337103b8e7e0eb5667227c5aa14f9549d6a467b7be7da3d0717f0263500",
|
||||
"crates/horizon-world/src/player_travel.rs": "6841a677a900495eb6223031ef3ebe8d859bb98908dda0e2209e5f28839dc593",
|
||||
"crates/horizon-world/src/powder_snow_collision.rs": "7289946a21478d11abfd2bdcdddff3d7f98e25bf6a68564fed45c3cc01ac2a36",
|
||||
"crates/horizon-world/src/region.rs": "72b642e87fed37ed17f54d4c30f96c3b64d26c14bc0589c31ef40ff1616188fc",
|
||||
"crates/horizon-world/src/registry/json.rs": "7a683afcd1742c5307756927d7f0aa779c7d7992af87d8d371dd98108728e235",
|
||||
"crates/horizon-world/src/registry.rs": "f2e58b2b4d944ac8fc6226bd3352cefc3d2052d8473e02ccf7dc402b176df435",
|
||||
"crates/horizon-world/src/registry_collision_scan.rs": "97cc950a9a4ba387b78e368f36d595f8664ab7730d132900d220ce23b92826ea",
|
||||
"crates/horizon-world/src/registry_fall_ray.rs": "52935436132df505691144840dcbd858b15d00d8305997284e3a542ecf6bc0dc",
|
||||
"crates/horizon-world/src/registry_fluid.rs": "b8959c05850cfeaaad1e4de8ca7c7d0d6ac56da9b2c1de3ebefa5871a11ed35e",
|
||||
"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/tick_data.rs": "f8d04a69ea263f4168bce33f92e5b4ee2fe07d7caf50a1621c6b3ef6eb2479f3",
|
||||
"crates/horizon-world/src/water_splash.rs": "e0461ae1b2e8c851cca6e3251a188334293292201d7f80dc9e7d60fd1815f4d1",
|
||||
"crates/horizon-world/src/world_movement.rs": "f8fe9e34f2395d2a04c839d1c8ba78e09ce493c26de6f6e4e237b9c19c061da5",
|
||||
"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",
|
||||
"crates/horizon-world/src/worldgen/block_column.rs": "f72c21a9066ee0aa68c2fb79fba436d05afb14c6ef5a2cb012f1ed35fc17cd22",
|
||||
"crates/horizon-world/src/worldgen/block_feature.rs": "36b4e46ee7f7f73bcb94d8bce8d99013e4b16234c9a03542eeb3186e88dd1c21",
|
||||
"crates/horizon-world/src/worldgen/block_pile.rs": "623e369b77e0526ed2756485a6c0bb09683cd28ad8876dea907360ca6665b39d",
|
||||
"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",
|
||||
"crates/horizon-world/src/worldgen/bulk_section.rs": "eecf61532d7793f853884c5a18a7f436a59835c7b13d3ec9075804511553c9ba",
|
||||
"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",
|
||||
"crates/horizon-world/src/worldgen/density.rs": "65a98c156a290a6b374ef670d28cd5dfbe0aa93171824d1bbd96422536273f84",
|
||||
"crates/horizon-world/src/worldgen/disk.rs": "6f8f9e059755af44c9bfa1b91eba54a7d13fad811dce31717c5502d7f6df33d7",
|
||||
"crates/horizon-world/src/worldgen/end_gateway.rs": "f53fde77d6a36a525cd15d890003b2c129d0689a4cbfa2cf443a0c2e3acae040",
|
||||
"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",
|
||||
"crates/horizon-world/src/worldgen/material_condition/density.rs": "df9d0761e978e5010663ae8b44f2d6c1ecb4907331e333bdb6a2b487c1e107de",
|
||||
"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",
|
||||
"crates/horizon-world/src/worldgen/placement/layer.rs": "a0f5ca776f33f9d4f72b8fdcd163426152e5e43cb4a7572fc1d4fc57bf965de1",
|
||||
"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/food_fixture.rs": "af283fa5c04667da40a283c3c5eafce781d110abdfe274b6f9b18d5a6783ebf0"
|
||||
},
|
||||
"fixtures_sha256": {
|
||||
".local/rust-food-parity/inputs.txt": "50837fa91cc6a8354a10cd6a02584ca6e41656eea5e0ecbebe407b04fa6dbe48"
|
||||
},
|
||||
"rust_output_sha256": "5f63f3351ef5c24dc26b3a499eaba730bc4996311cf24d34dd2707632665d464",
|
||||
"references": [
|
||||
{
|
||||
"side": "client",
|
||||
"jar_sha256": "4508d006323f24fa02876310c192d739af56516eb259000ac50f0909a68c9a2d",
|
||||
"output_sha256": "5f63f3351ef5c24dc26b3a499eaba730bc4996311cf24d34dd2707632665d464",
|
||||
"matched_output_lines": 180878
|
||||
},
|
||||
{
|
||||
"side": "server",
|
||||
"jar_sha256": "a362163eec5d1612d520772bc16e5b39c09e3b234fdc045f56bf544284ee8ae6",
|
||||
"output_sha256": "5f63f3351ef5c24dc26b3a499eaba730bc4996311cf24d34dd2707632665d464",
|
||||
"matched_output_lines": 180878
|
||||
}
|
||||
],
|
||||
"scope": "Actual FoodData eating/properties, exhaustion, hunger predicates and server tick, including query order, mutations/failures, regeneration thresholds, starvation difficulty/health guards, signed-zero/nonfinite values and integer overflow. Player healing/damage and world queries are controlled; full damage/health, consumables, persistence and playable integration remain pending."
|
||||
}
|
||||
@@ -0,0 +1,145 @@
|
||||
use horizon_world::food::{Difficulty, FoodData, FoodWorld};
|
||||
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 state(v: &Value) -> FoodData {
|
||||
FoodData {
|
||||
food: v["food"].as_i64().unwrap() as i32,
|
||||
saturation: single(&v["saturation"]),
|
||||
exhaustion: single(&v["exhaustion"]),
|
||||
timer: v["timer"].as_i64().unwrap() as i32,
|
||||
}
|
||||
}
|
||||
struct World<'a> {
|
||||
f: &'a Value,
|
||||
out: &'a mut dyn Write,
|
||||
calls: i64,
|
||||
changed: bool,
|
||||
}
|
||||
impl World<'_> {
|
||||
fn query(&mut self, food: &mut FoodData, s: &str) -> io::Result<()> {
|
||||
writeln!(self.out, "{s}")?;
|
||||
let n = self.calls;
|
||||
self.calls += 1;
|
||||
if n == self.f["fail"].as_i64().unwrap() {
|
||||
return Err(io::Error::other("injected food callback failure"));
|
||||
}
|
||||
if n == self.f["mutate_at"].as_i64().unwrap() {
|
||||
*food = state(&self.f["after"]);
|
||||
self.changed = true;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
fn world(&self) -> &Value {
|
||||
&self.f[if self.changed { "after_world" } else { "world" }]
|
||||
}
|
||||
}
|
||||
impl FoodWorld for World<'_> {
|
||||
type Error = io::Error;
|
||||
type Level = ();
|
||||
fn level(&mut self, f: &mut FoodData) -> io::Result<()> {
|
||||
self.query(f, "level")
|
||||
}
|
||||
fn difficulty(&mut self, _: (), f: &mut FoodData) -> io::Result<Difficulty> {
|
||||
self.query(f, "difficulty")?;
|
||||
Ok([
|
||||
Difficulty::Peaceful,
|
||||
Difficulty::Easy,
|
||||
Difficulty::Normal,
|
||||
Difficulty::Hard,
|
||||
][self.world()["difficulty"].as_u64().unwrap() as usize])
|
||||
}
|
||||
fn natural_regeneration(&mut self, _: (), f: &mut FoodData) -> io::Result<bool> {
|
||||
self.query(f, "rules")?;
|
||||
self.query(f, "regeneration")?;
|
||||
Ok(self.world()["regen"].as_bool().unwrap())
|
||||
}
|
||||
fn is_hurt(&mut self, f: &mut FoodData) -> io::Result<bool> {
|
||||
self.query(f, "is-hurt")?;
|
||||
Ok(self.world()["hurt"].as_bool().unwrap())
|
||||
}
|
||||
fn heal(&mut self, f: &mut FoodData, v: f32) -> io::Result<()> {
|
||||
self.query(f, &format!("heal {:08x}", bits(v)))
|
||||
}
|
||||
fn health(&mut self, f: &mut FoodData) -> io::Result<f32> {
|
||||
self.query(f, "health")?;
|
||||
Ok(single(&self.world()["health"]))
|
||||
}
|
||||
fn hurt_starvation(&mut self, _: (), f: &mut FoodData, v: f32) -> io::Result<()> {
|
||||
self.query(f, "damage-sources")?;
|
||||
self.query(f, "starve-source")?;
|
||||
self.query(f, &format!("hurt {:08x}", bits(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 mut food = state(&f["initial"]);
|
||||
let mut w = World {
|
||||
f: &f,
|
||||
out: &mut out,
|
||||
calls: 0,
|
||||
changed: false,
|
||||
};
|
||||
let mut error = false;
|
||||
for op in f["ops"].as_array().unwrap() {
|
||||
match op["mode"].as_str().unwrap() {
|
||||
"eat" => food.eat(
|
||||
op["nutrition"].as_i64().unwrap() as i32,
|
||||
single(&op["amount"]),
|
||||
),
|
||||
"properties" => food.eat_properties(
|
||||
op["nutrition"].as_i64().unwrap() as i32,
|
||||
single(&op["amount"]),
|
||||
),
|
||||
"exhaust" => food.add_exhaustion(single(&op["amount"])),
|
||||
"food" => food.food = op["nutrition"].as_i64().unwrap() as i32,
|
||||
"saturation" => food.saturation = single(&op["amount"]),
|
||||
"tick" => {
|
||||
if food.tick(&mut w).is_err() {
|
||||
error = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
_ => panic!("mode"),
|
||||
}
|
||||
writeln!(
|
||||
w.out,
|
||||
"state {} {:08x} {:08x} {} {} {}",
|
||||
food.food,
|
||||
bits(food.saturation),
|
||||
bits(food.exhaustion),
|
||||
food.timer,
|
||||
food.has_enough_food(),
|
||||
food.needs_food()
|
||||
)?;
|
||||
}
|
||||
writeln!(w.out, "result {}", if error { "error" } else { "ok" })?;
|
||||
writeln!(
|
||||
w.out,
|
||||
"final {} {:08x} {:08x} {}",
|
||||
food.food,
|
||||
bits(food.saturation),
|
||||
bits(food.exhaustion),
|
||||
food.timer
|
||||
)?;
|
||||
writeln!(w.out, "queries {}", w.calls)?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
@@ -0,0 +1,135 @@
|
||||
//! Hunger, saturation, exhaustion and server-side natural regeneration.
|
||||
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
|
||||
pub enum Difficulty {
|
||||
Peaceful,
|
||||
Easy,
|
||||
Normal,
|
||||
Hard,
|
||||
}
|
||||
#[derive(Clone, Copy, Debug)]
|
||||
pub struct FoodData {
|
||||
pub food: i32,
|
||||
pub saturation: f32,
|
||||
pub exhaustion: f32,
|
||||
pub timer: i32,
|
||||
}
|
||||
impl Default for FoodData {
|
||||
fn default() -> Self {
|
||||
Self {
|
||||
food: 20,
|
||||
saturation: 5.0,
|
||||
exhaustion: 0.0,
|
||||
timer: 0,
|
||||
}
|
||||
}
|
||||
}
|
||||
fn min(a: f32, b: f32) -> f32 {
|
||||
if a.is_nan() || b.is_nan() {
|
||||
f32::NAN
|
||||
} else if a == 0.0 && b == 0.0 {
|
||||
f32::from_bits(a.to_bits() | b.to_bits())
|
||||
} else {
|
||||
a.min(b)
|
||||
}
|
||||
}
|
||||
fn max(a: f32, b: f32) -> f32 {
|
||||
if a.is_nan() || b.is_nan() {
|
||||
f32::NAN
|
||||
} else if a == 0.0 && b == 0.0 {
|
||||
f32::from_bits(a.to_bits() & b.to_bits())
|
||||
} else {
|
||||
a.max(b)
|
||||
}
|
||||
}
|
||||
fn clamp(v: f32, lo: f32, hi: f32) -> f32 {
|
||||
if v < lo { lo } else { min(v, hi) }
|
||||
}
|
||||
impl FoodData {
|
||||
pub fn eat(&mut self, nutrition: i32, saturation_modifier: f32) {
|
||||
self.eat_properties(nutrition, nutrition as f32 * saturation_modifier * 2.0);
|
||||
}
|
||||
pub fn eat_properties(&mut self, nutrition: i32, saturation: f32) {
|
||||
self.food = nutrition.wrapping_add(self.food).clamp(0, 20);
|
||||
self.saturation = clamp(saturation + self.saturation, 0.0, self.food as f32);
|
||||
}
|
||||
pub fn add_exhaustion(&mut self, value: f32) {
|
||||
self.exhaustion = min(self.exhaustion + value, 40.0);
|
||||
}
|
||||
pub fn has_enough_food(&self) -> bool {
|
||||
self.food as f32 > 6.0
|
||||
}
|
||||
pub fn needs_food(&self) -> bool {
|
||||
self.food < 20
|
||||
}
|
||||
pub fn tick<W: FoodWorld>(&mut self, world: &mut W) -> Result<(), W::Error> {
|
||||
let level = world.level(self)?;
|
||||
let difficulty = world.difficulty(level, self)?;
|
||||
if self.exhaustion > 4.0 {
|
||||
self.exhaustion -= 4.0;
|
||||
if self.saturation > 0.0 {
|
||||
self.saturation = max(self.saturation - 1.0, 0.0);
|
||||
} else if difficulty != Difficulty::Peaceful {
|
||||
self.food = self.food.wrapping_sub(1).max(0);
|
||||
}
|
||||
}
|
||||
let regenerate = world.natural_regeneration(level, self)?;
|
||||
if regenerate && self.saturation > 0.0 && world.is_hurt(self)? && self.food >= 20 {
|
||||
self.timer = self.timer.wrapping_add(1);
|
||||
if self.timer >= 10 {
|
||||
let amount = min(self.saturation, 6.0);
|
||||
world.heal(self, amount / 6.0)?;
|
||||
self.add_exhaustion(amount);
|
||||
self.timer = 0;
|
||||
}
|
||||
} else if regenerate && self.food >= 18 && world.is_hurt(self)? {
|
||||
self.timer = self.timer.wrapping_add(1);
|
||||
if self.timer >= 80 {
|
||||
world.heal(self, 1.0)?;
|
||||
self.add_exhaustion(6.0);
|
||||
self.timer = 0;
|
||||
}
|
||||
} else if self.food <= 0 {
|
||||
self.timer = self.timer.wrapping_add(1);
|
||||
if self.timer >= 80 {
|
||||
if world.health(self)? > 10.0
|
||||
|| difficulty == Difficulty::Hard
|
||||
|| (world.health(self)? > 1.0 && difficulty == Difficulty::Normal)
|
||||
{
|
||||
world.hurt_starvation(level, self, 1.0)?;
|
||||
}
|
||||
self.timer = 0;
|
||||
}
|
||||
} else {
|
||||
self.timer = 0;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
/// World hooks preserve short-circuit query order. Callbacks can mutate food
|
||||
/// state; errors retain earlier writes and effects. The level is captured once.
|
||||
pub trait FoodWorld {
|
||||
type Error;
|
||||
type Level: Copy;
|
||||
fn level(&mut self, food: &mut FoodData) -> Result<Self::Level, Self::Error>;
|
||||
fn difficulty(
|
||||
&mut self,
|
||||
level: Self::Level,
|
||||
food: &mut FoodData,
|
||||
) -> Result<Difficulty, Self::Error>;
|
||||
fn natural_regeneration(
|
||||
&mut self,
|
||||
level: Self::Level,
|
||||
food: &mut FoodData,
|
||||
) -> Result<bool, Self::Error>;
|
||||
fn is_hurt(&mut self, food: &mut FoodData) -> Result<bool, Self::Error>;
|
||||
fn heal(&mut self, food: &mut FoodData, amount: f32) -> Result<(), Self::Error>;
|
||||
fn health(&mut self, food: &mut FoodData) -> Result<f32, Self::Error>;
|
||||
/// Resolve the player's starvation damage source and dispatch hurtServer on
|
||||
/// the captured level; the native boolean hurt result is ignored.
|
||||
fn hurt_starvation(
|
||||
&mut self,
|
||||
level: Self::Level,
|
||||
food: &mut FoodData,
|
||||
amount: f32,
|
||||
) -> Result<(), Self::Error>;
|
||||
}
|
||||
@@ -31,6 +31,7 @@ pub mod fluid_box;
|
||||
pub mod fluid_flow;
|
||||
pub mod fluid_occupancy;
|
||||
pub mod fluid_shape;
|
||||
pub mod food;
|
||||
pub mod free_space;
|
||||
pub mod ground_support;
|
||||
pub mod heightmap;
|
||||
|
||||
@@ -1133,3 +1133,19 @@ Clippy passes. The exporter asserts that registered default suppliers contain no
|
||||
modifiers. Set membership is observed in registry order: this does not establish
|
||||
JVM identity-hash collection order, cross-attribute bulk assignment/serialization,
|
||||
custom suppliers, equipment integration or a live entity tick.
|
||||
|
||||
|
||||
`food` implements eating, saturation, exhaustion, hunger predicates and the
|
||||
server hunger tick. It retains the captured level/difficulty, short-circuit
|
||||
player queries, fast/slow regeneration timers, starvation health/difficulty
|
||||
guards, wrapping integer arithmetic, Java float edge behavior and partial state
|
||||
writes when callbacks fail. Heal and starvation requests use explicit world
|
||||
hooks, which can mutate food state before subsequent tick work.
|
||||
|
||||
`python3 tools/test_food_parity.py` compares actual `FoodData` methods. The
|
||||
[food report](../benchmarks/rust-food-2026-10-07/scoped-parity.json) records
|
||||
**180,878 matching lines per JAR** across **15,211 fixtures**, including 240-tick
|
||||
sequences, threshold boundaries, all difficulties, callback mutation/failure,
|
||||
signed zero and nonfinite arithmetic. Targeted Clippy passes. World rules,
|
||||
player health/healing and damage delivery are controlled; consumables, saved
|
||||
hunger data and live survival gameplay integration remain pending.
|
||||
@@ -0,0 +1,48 @@
|
||||
package dev.horizonlab.parity;
|
||||
import com.google.gson.*;import java.io.*;import java.lang.reflect.*;import java.nio.file.*;import java.util.*;
|
||||
import net.minecraft.world.food.*;import net.minecraft.world.Difficulty;import net.minecraft.server.level.*;
|
||||
import net.minecraft.world.damagesource.*;import net.minecraft.world.level.gamerules.*;
|
||||
/** Actual FoodData arithmetic and tick with observable player/world callbacks. */
|
||||
public final class VanillaFoodOracle {
|
||||
static final class Stop extends RuntimeException {}
|
||||
static Object unsafe;static Method allocate;static Field exhaustion,timer;
|
||||
static <T>T make(Class<T> c)throws Exception{return c.cast(allocate.invoke(unsafe,c));}
|
||||
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 Field field(String n)throws Exception{var f=FoodData.class.getDeclaredField(n);f.setAccessible(true);return f;}
|
||||
static void set(FoodData food,JsonObject v){try{food.setFoodLevel(v.get("food").getAsInt());food.setSaturation(single(v.get("saturation")));exhaustion.setFloat(food,single(v.get("exhaustion")));timer.setInt(food,v.get("timer").getAsInt());}catch(Exception e){throw new AssertionError(e);}}
|
||||
static final class Data {JsonObject f;PrintWriter out;FoodData food;int calls;boolean changed;Level level;Rules rules;Sources sources;
|
||||
void query(String s){out.println(s);int n=calls++;if(n==f.get("fail").getAsInt())throw new Stop();if(n==f.get("mutate_at").getAsInt()){set(food,f.getAsJsonObject("after"));changed=true;}}
|
||||
JsonObject state(){return changed?f.getAsJsonObject("after_world"):f.getAsJsonObject("world");}
|
||||
}
|
||||
static final class Rules extends GameRules {Data d;Rules(){super(net.minecraft.world.flag.FeatureFlagSet.of());}@SuppressWarnings("unchecked")@Override public <T>T get(GameRule<T> r){if(r!=GameRules.NATURAL_HEALTH_REGENERATION)throw new AssertionError();d.query("regeneration");return (T)Boolean.valueOf(d.state().get("regen").getAsBoolean());}}
|
||||
static final class Sources extends DamageSources {Data d;DamageSource source;Sources(){super(null);}@Override public DamageSource starve(){d.query("starve-source");return source;}}
|
||||
static final class Level extends ServerLevel {Data d;Level(){super(null,null,null,null,null,null,false,0L,List.of(),false);}
|
||||
@Override public Difficulty getDifficulty(){d.query("difficulty");return Difficulty.values()[d.state().get("difficulty").getAsInt()];}
|
||||
@Override public GameRules getGameRules(){d.query("rules");return d.rules;}
|
||||
}
|
||||
static final class Actor extends ServerPlayer {Data d;Actor(){super(null,null,null,null);}
|
||||
@Override public ServerLevel level(){d.query("level");return d.level;}
|
||||
@Override public boolean isHurt(){d.query("is-hurt");return d.state().get("hurt").getAsBoolean();}
|
||||
@Override public float getHealth(){d.query("health");return single(d.state().get("health"));}
|
||||
@Override public void heal(float v){d.query("heal "+bits(v));}
|
||||
@Override public DamageSources damageSources(){d.query("damage-sources");return d.sources;}
|
||||
@Override public boolean hurtServer(ServerLevel l,DamageSource s,float v){if(l!=d.level||s!=d.sources.source)throw new AssertionError();d.query("hurt "+bits(v));return false;}
|
||||
}
|
||||
public static void main(String[] args)throws Exception {
|
||||
net.minecraft.SharedConstants.tryDetectVersion();net.minecraft.server.Bootstrap.bootStrap();var u=Class.forName("sun.misc.Unsafe");var uf=u.getDeclaredField("theUnsafe");uf.setAccessible(true);unsafe=uf.get(null);allocate=u.getMethod("allocateInstance",Class.class);exhaustion=field("exhaustionLevel");timer=field("tickTimer");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 d=new Data();d.f=f;d.out=out;d.food=new FoodData();set(d.food,f.getAsJsonObject("initial"));d.level=make(Level.class);d.level.d=d;d.rules=make(Rules.class);d.rules.d=d;d.sources=make(Sources.class);d.sources.d=d;d.sources.source=make(DamageSource.class);var actor=make(Actor.class);actor.d=d;
|
||||
try{for(var v:f.getAsJsonArray("ops")){var op=v.getAsJsonObject();switch(op.get("mode").getAsString()){
|
||||
case "eat":d.food.eat(op.get("nutrition").getAsInt(),single(op.get("amount")));break;
|
||||
case "properties":d.food.eat(new FoodProperties(op.get("nutrition").getAsInt(),single(op.get("amount")),false));break;
|
||||
case "exhaust":d.food.addExhaustion(single(op.get("amount")));break;
|
||||
case "food":d.food.setFoodLevel(op.get("nutrition").getAsInt());break;
|
||||
case "saturation":d.food.setSaturation(single(op.get("amount")));break;
|
||||
case "tick":d.food.tick(actor);break;
|
||||
default:throw new AssertionError();}
|
||||
out.println("state "+d.food.getFoodLevel()+" "+bits(d.food.getSaturationLevel())+" "+bits(exhaustion.getFloat(d.food))+" "+timer.getInt(d.food)+" "+d.food.hasEnoughFood()+" "+d.food.needsFood());
|
||||
}out.println("result ok");}catch(Stop e){out.println("result error");}
|
||||
out.println("final "+d.food.getFoodLevel()+" "+bits(d.food.getSaturationLevel())+" "+bits(exhaustion.getFloat(d.food))+" "+timer.getInt(d.food));out.println("queries "+d.calls);
|
||||
}}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,84 @@
|
||||
#!/usr/bin/env python3
|
||||
"""Compare food arithmetic, exhaustion and server hunger tick 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 state(food=20,saturation=5,exhaustion=0,timer=0):return dict(food=food,saturation=bits(saturation),exhaustion=bits(exhaustion),timer=timer)
|
||||
def world(difficulty=2,regen=True,hurt=True,health=10):return dict(difficulty=difficulty,regen=regen,hurt=hurt,health=bits(health))
|
||||
def op(mode='tick',nutrition=0,amount=0):return dict(mode=mode,nutrition=nutrition,amount=bits(amount))
|
||||
def row(initial,ops,**kw):
|
||||
f=dict(initial=initial,ops=ops,world=world(),after=state(0,0,7,79),after_world=world(3,False,False,1),fail=-1,mutate_at=-1);f.update(kw);return f
|
||||
edges=[-float('inf'),-1e30,-1,-0.,0.,1e-40,.1,1,4,5,6,20,40,1e30,float('inf'),float('nan')]
|
||||
foods=[-2147483648,-1,0,1,6,17,18,19,20,21,2147483647]
|
||||
timers=[-2147483648,-1,0,8,9,10,78,79,80,2147483647]
|
||||
for food in foods:
|
||||
for nutrition in foods:
|
||||
for value in edges:
|
||||
for saturation in [-1.,-0.,0.,5.,float('nan')]:
|
||||
yield row(state(food,saturation),[op('eat',nutrition,value),op('properties',nutrition,value),op('exhaust',amount=value)])
|
||||
for difficulty in range(4):
|
||||
for regen in [False,True]:
|
||||
for hurt in [False,True]:
|
||||
for food in [-1,0,17,18,19,20,21]:
|
||||
for saturation in [0.,.1,5.,6.,float('nan')]:
|
||||
for timer in [0,9,79]:
|
||||
yield row(state(food,saturation,4.000001,timer),[op(),op()],world=world(difficulty,regen,hurt,1))
|
||||
for health in edges:
|
||||
for difficulty in range(4):yield row(state(0,0,0,79),[op()],world=world(difficulty,False,True,health))
|
||||
for initial in [state(20,5,0,9),state(18,0,0,79),state(0,0,0,79),state(20,5,5,9)]:
|
||||
for fail in range(-1,13):
|
||||
for mutation in range(-1,13):yield row(initial,[op()],fail=fail,mutate_at=mutation)
|
||||
rng=random.Random(0x464f4f44)
|
||||
for _ in range(3000):
|
||||
ops=[op(rng.choice(['tick','tick','tick','eat','properties','exhaust','food','saturation']),rng.choice(foods),rng.choice(edges)) for __ in range(rng.randrange(1,50))]
|
||||
yield row(state(rng.choice(foods),rng.choice(edges),rng.choice(edges),rng.choice(timers)),ops,world=world(rng.randrange(4),bool(rng.randrange(2)),bool(rng.randrange(2)),rng.choice(edges)),fail=rng.choice([-1,-1,0,3,5,9]),mutate_at=rng.choice([-1,-1,1,4,6,8]))
|
||||
for initial in [state(20,5),state(18,0),state(0,0)]:yield row(initial,[op() for _ in range(240)])
|
||||
|
||||
|
||||
def main():
|
||||
parser=argparse.ArgumentParser(description=__doc__);parser.add_argument('--prepare',action='store_true');args=parser.parse_args()
|
||||
build=lab.LOCAL/'rust-food-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/VanillaFoodOracle.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/food_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.VanillaFoodOracle',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','food_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'/('food_fixture.exe' if os.name=='nt' else 'food_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:,} food 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 FoodData eating/properties, exhaustion, hunger predicates and server tick, including query order, mutations/failures, regeneration thresholds, starvation difficulty/health guards, signed-zero/nonfinite values and integer overflow. Player healing/damage and world queries are controlled; full damage/health, consumables, persistence and playable integration remain pending.'}
|
||||
lab.write_json(report_path,report);print(f'Scoped food parity passed: {report_path}')
|
||||
|
||||
|
||||
if __name__=='__main__':main()
|
||||
Reference in new issue
Block a user