PkmnLib_rs/tests/common/library_loader.rs

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use std::convert::TryFrom;
use std::fmt::Debug;
use std::fs::File;
use std::io::Read;
use hashbrown::HashSet;
use num_traits::PrimInt;
use project_root::get_project_root;
use serde_json::Value;
use pkmn_lib::defines::LevelInt;
use pkmn_lib::dynamic_data::Gen7BattleStatCalculator;
use pkmn_lib::dynamic_data::Gen7DamageLibrary;
use pkmn_lib::dynamic_data::Gen7MiscLibrary;
use pkmn_lib::dynamic_data::{DynamicLibrary, EmptyScriptResolver};
use pkmn_lib::static_data::{
Ability, AbilityLibrary, BattleItemCategory, DataLibrary, EffectParameter, Form, GrowthRateLibrary, Item,
ItemLibrary, LearnableMoves, LibrarySettings, LookupGrowthRate, MoveData, MoveLibrary, Nature, NatureLibrary,
SecondaryEffect, Species, StaticData, StaticStatisticSet, Statistic, TypeLibrary,
};
use pkmn_lib::StringKey;
pub fn load_library() -> DynamicLibrary {
let mut path = get_project_root().unwrap();
path.push("tests/data/");
let path = path.to_str().unwrap().to_string();
let mut data = StaticData::new(LibrarySettings::new(100));
load_types(&path, data.types_mut());
load_natures(&path, data.natures_mut());
load_items(&path, data.items_mut());
load_growth_rates(&path, data.growth_rates_mut());
load_abilities(&path, data.abilities_mut());
load_moves(&path, &mut data);
load_species(&path, &mut data);
let dynamic = DynamicLibrary::new(
data,
Box::new(Gen7BattleStatCalculator {}),
Box::new(Gen7DamageLibrary::new(false)),
Box::new(Gen7MiscLibrary::new()),
Box::new(EmptyScriptResolver {}),
);
dynamic
}
pub fn load_types(path: &String, type_library: &mut TypeLibrary) {
let mut reader = csv::ReaderBuilder::new()
.delimiter(b'|')
.from_path(path.to_string() + "Types.csv")
.unwrap();
let headers = reader.headers().unwrap();
for header in headers.iter().skip(1) {
type_library.register_type(&StringKey::new(header));
}
for record in reader.records() {
let record = record.unwrap();
let offensive_type = record.get(0).unwrap();
let offensive_type_id = type_library.get_type_id(&StringKey::new(offensive_type));
for (i, v) in record.iter().skip(1).enumerate() {
let effectiveness = v.parse::<f32>().unwrap();
2022-07-01 15:07:22 +00:00
type_library.set_effectiveness(offensive_type_id, (i as u8).into(), effectiveness);
}
}
}
pub fn load_natures(path: &String, nature_library: &mut NatureLibrary) {
let mut reader = csv::ReaderBuilder::new()
.delimiter(b'|')
.from_path(path.to_string() + "Natures.csv")
.unwrap();
for record in reader.records() {
let record = record.unwrap();
let nature_name = StringKey::new(record.get(0).unwrap());
let increased_statistic_str = record.get(1).unwrap();
let decreased_statistic_str = record.get(2).unwrap();
if increased_statistic_str.is_empty() || decreased_statistic_str.is_empty() {
nature_library.load_nature(nature_name, Nature::new(Statistic::HP, Statistic::HP, 1.0, 1.0));
} else {
let increased_statistic = serde_plain::from_str(increased_statistic_str).unwrap();
let decreased_statistic = serde_plain::from_str(decreased_statistic_str).unwrap();
nature_library.load_nature(
nature_name,
Nature::new(increased_statistic, decreased_statistic, 1.1, 0.9),
);
}
}
}
pub fn load_items(path: &String, lib: &mut ItemLibrary) {
let mut file = File::open(path.to_string() + "Items.json").unwrap();
let mut data = String::new();
file.read_to_string(&mut data).unwrap();
let json: Value = serde_json::from_str(&data).unwrap();
let json_array = json.as_array().unwrap();
for v in json_array {
let name = StringKey::new(v["name"].as_str().unwrap());
let category = serde_json::from_value(v["itemType"].clone()).unwrap();
let mut battle_category = BattleItemCategory::None;
if let Some(c) = v.get("battleType") {
battle_category = serde_json::from_value(c.clone()).unwrap();
}
let price = v["price"].as_i64().unwrap();
let mut flags = HashSet::new();
if let Some(f) = v.get("flags") {
let a = f.as_array().unwrap();
for flag in a {
flags.insert(StringKey::new(flag.as_str().unwrap()));
}
}
lib.add(
&name,
Box::new(Item::new(&name, category, battle_category, price as i32, flags)),
);
}
}
pub fn load_growth_rates(path: &String, growth_rate_library: &mut GrowthRateLibrary) {
let mut file = File::open(path.to_string() + "GrowthRates.json").unwrap();
let mut data = String::new();
file.read_to_string(&mut data).unwrap();
let json: Value = serde_json::from_str(&data).unwrap();
let o = json.as_object().unwrap();
for (key, value) in o {
let name = StringKey::new(key);
let experience_required_json = value.as_array().unwrap();
let mut experience_required = Vec::with_capacity(experience_required_json.len());
for v in experience_required_json {
experience_required.push(v.as_i64().unwrap() as u32);
}
growth_rate_library.add_growth_rate(&name, Box::new(LookupGrowthRate::new(experience_required)));
}
}
pub fn load_abilities(path: &String, ability_library: &mut AbilityLibrary) {
let mut file = File::open(path.to_string() + "Abilities.json").unwrap();
let mut data = String::new();
file.read_to_string(&mut data).unwrap();
let json: Value = serde_json::from_str(&data).unwrap();
let o = json.as_object().unwrap();
for (key, value) in o {
let name = StringKey::new(key);
let mut effect = StringKey::empty();
if let Some(e) = value.get("effect") {
effect = StringKey::new(e.as_str().unwrap());
}
let mut parameters = Vec::new();
if let Some(p) = value.get("parameters") {
for par in p.as_array().unwrap() {
parameters.push(parse_effect_parameter(par));
}
}
ability_library.add(&name, Box::new(Ability::new(&name, &effect, parameters)));
}
}
pub fn load_moves(path: &String, lib: &mut StaticData) {
let mut file = File::open(path.to_string() + "Moves.json").unwrap();
let mut data = String::new();
file.read_to_string(&mut data).unwrap();
let json: Value = serde_json::from_str(&data).unwrap();
let data = json.as_object().unwrap().get("data").unwrap().as_array().unwrap();
for move_data in data {
let move_data = move_data.as_object().unwrap();
let move_name = StringKey::new(move_data["name"].as_str().unwrap());
let move_type = StringKey::new(move_data["type"].as_str().unwrap());
let move_type_id = lib.types().get_type_id(&move_type);
let move_category = serde_json::from_value(move_data["category"].clone()).unwrap();
let base_power = move_data["power"].as_i64().unwrap() as u8;
let accuracy = move_data["accuracy"].as_i64().unwrap() as u8;
let pp = move_data["pp"].as_i64().unwrap() as u8;
let target = serde_json::from_value(move_data["target"].clone()).unwrap();
let priority = move_data["priority"].as_i64().unwrap() as i8;
let secondary_effect = if let Some(v) = move_data.get("effect") {
let mut chance = -1.0;
if let Some(chance_value) = v.get("chance") {
chance = chance_value.as_f64().unwrap() as f32;
}
let mut parameters = Vec::new();
if let Some(pars) = v.get("parameters") {
let pars = pars.as_array().unwrap();
for par in pars {
parameters.push(parse_effect_parameter(par));
}
}
Some(SecondaryEffect::new(
chance,
StringKey::new(v["name"].as_str().unwrap()),
parameters,
))
} else {
None
};
let mut flags = HashSet::new();
if let Some(f) = move_data.get("flags") {
let f = f.as_array().unwrap();
for flag in f {
flags.insert(StringKey::new(flag.as_str().unwrap()));
}
}
lib.moves_mut().add(
&move_name,
MoveData::new(
&move_name.clone(),
move_type_id,
move_category,
base_power,
accuracy,
pp,
target,
priority,
secondary_effect,
flags,
),
);
}
}
pub fn load_species(path: &String, library: &mut StaticData) {
let mut file = File::open(path.to_string() + "Pokemon.json").unwrap();
let mut data = String::new();
file.read_to_string(&mut data).unwrap();
let json: Value = serde_json::from_str(&data).unwrap();
let o = json.as_object().unwrap();
for (key, value) in o {
if key.starts_with('$') {
continue;
}
let name = StringKey::new(key);
let id = value["id"].as_i64().unwrap();
let gender_rate = value["genderRatio"].as_f64().unwrap();
let growth_rate_name = StringKey::new(value["growthRate"].as_str().unwrap());
let _base_happiness = value["baseHappiness"].as_i64().unwrap();
let catch_rate = value["catchRate"].as_i64().unwrap();
let _color = value["color"].as_str().unwrap();
// let egg_groups = value["eggGroups"]
// .as_array()
// .unwrap()
// .iter()
// .map(|&a| a.as_str().unwrap())
// .collect();
let _egg_cycle = value["eggCycles"].as_i64().unwrap();
// TODO: tags
// TODO: evolutions
let forms = value["formes"].as_object().unwrap();
let default_form_value = &forms["default"];
let default_form = parse_form("default".into(), default_form_value, library);
let species = Box::new(Species::new(
id as u16,
&name,
gender_rate as f32,
&growth_rate_name,
catch_rate as u8,
default_form,
Default::default(),
));
library.species_mut().add(&name, species);
}
}
fn parse_form(name: StringKey, value: &Value, library: &mut StaticData) -> Form {
let mut abilities = Vec::new();
for a in value["abilities"].as_array().unwrap() {
abilities.push(StringKey::new(a.as_str().unwrap()));
}
let mut hidden_abilities = Vec::new();
for a in value["hiddenAbilities"].as_array().unwrap() {
hidden_abilities.push(StringKey::new(a.as_str().unwrap()));
}
let base_stats = parse_statistics(&value["baseStats"]);
// TODO: ev reward
let height = value["height"].as_f64().unwrap();
let weight = value["weight"].as_f64().unwrap();
let base_experience = value["baseExp"].as_u64().unwrap();
let types = value["types"]
.as_array()
.unwrap()
.iter()
.map(|a| library.types().get_type_id(&StringKey::new(a.as_str().unwrap())))
.collect();
let moves = parse_moves(&value["moves"], library.moves());
Form::new(
&name,
height as f32,
weight as f32,
base_experience as u32,
types,
base_stats,
abilities,
hidden_abilities,
moves,
Default::default(),
)
}
fn parse_statistics<T>(value: &Value) -> StaticStatisticSet<T>
where
T: PrimInt + TryFrom<u64>,
<T as TryFrom<u64>>::Error: Debug,
{
StaticStatisticSet::new(
<T as TryFrom<u64>>::try_from(value.get("hp").unwrap_or(&Value::Number(0.into())).as_u64().unwrap()).unwrap(),
<T as TryFrom<u64>>::try_from(
value
.get("attack")
.unwrap_or(&Value::Number(0.into()))
.as_u64()
.unwrap(),
)
.unwrap(),
<T as TryFrom<u64>>::try_from(
value
.get("defense")
.unwrap_or(&Value::Number(0.into()))
.as_u64()
.unwrap(),
)
.unwrap(),
<T as TryFrom<u64>>::try_from(
value
.get("specialAttack")
.unwrap_or(&Value::Number(0.into()))
.as_u64()
.unwrap(),
)
.unwrap(),
<T as TryFrom<u64>>::try_from(
value
.get("specialDefense")
.unwrap_or(&Value::Number(0.into()))
.as_u64()
.unwrap(),
)
.unwrap(),
<T as TryFrom<u64>>::try_from(value.get("speed").unwrap_or(&Value::Number(0.into())).as_u64().unwrap())
.unwrap(),
)
}
fn parse_moves(value: &Value, move_library: &MoveLibrary) -> LearnableMoves {
let mut moves = LearnableMoves::default();
let level_moves = value["levelMoves"].as_array().unwrap();
for level_move in level_moves {
let name = StringKey::new(level_move["name"].as_str().unwrap());
let level = level_move["level"].as_u64().unwrap() as LevelInt;
assert!(move_library.get(&name).is_some());
moves.add_level_move(level, &name);
}
moves
}
fn parse_effect_parameter(value: &Value) -> EffectParameter {
match value {
Value::Null => {
panic!("Unexpected type")
}
Value::Bool(b) => EffectParameter::Bool(*b),
Value::Number(n) => {
if n.is_f64() {
EffectParameter::Float(n.as_f64().unwrap() as f32)
} else {
EffectParameter::Int(n.as_i64().unwrap())
}
}
Value::String(s) => EffectParameter::String(s.clone()),
Value::Array(_) => {
panic!("Unexpected type")
}
Value::Object(_) => {
panic!("Unexpected type")
}
}
}
#[test]
#[cfg_attr(miri, ignore)]
fn test_type_library_loaded() {
let mut path = get_project_root().unwrap();
path.push("tests/data/");
let mut lib = TypeLibrary::new(18);
load_types(&path.to_str().unwrap().to_string(), &mut lib);
assert_eq!(
lib.get_effectiveness(
lib.get_type_id(&StringKey::new("fire")),
&[lib.get_type_id(&StringKey::new("grass"))],
),
2.0
);
}