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PkmnLib_rs
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A bunch more work on replacing every potential panic with results
continuous-integration/drone/push Build is passing Details

This commit is contained in:
Deukhoofd 2023-04-16 19:57:21 +02:00
parent 1b8403ecda
commit 00d596d656
Signed by: Deukhoofd
GPG Key ID: F63E044490819F6F
37 changed files with 526 additions and 300 deletions
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24
src/dynamic_data/flow/choice_queue.rs
View File

@ -1,7 +1,7 @@
use crate::dynamic_data::choices::TurnChoice;
use crate::dynamic_data::script_handling::ScriptSource;
use crate::dynamic_data::Pokemon;
use crate::{script_hook, PkmnError, ValueIdentifiable, ValueIdentifier};
use crate::{script_hook, PkmnError, ValueIdentifiable, ValueIdentifier, VecExt};
use anyhow::Result;
use anyhow_ext::anyhow;
use parking_lot::lock_api::MappedRwLockReadGuard;
@ -81,9 +81,7 @@ impl ChoiceQueue {
let len = self.queue.read().len();
let mut write_lock = self.queue.write();
for index in self.current..len {
let choice = &mut write_lock
.get_mut(index)
.ok_or(PkmnError::IndexOutOfBounds { index, len })?;
let choice = &mut write_lock.get_mut_res(index)?;
if let Some(choice) = choice {
let mut speed = choice.user().boosted_stats().speed();
script_hook!(change_speed, (*choice), choice, &mut speed);
@ -121,14 +119,9 @@ impl ChoiceQueue {
return Ok(true);
}
let len = queue_lock.len();
// Take the choice we want to move forward out of it's place.
let choice = queue_lock
.get_mut(desired_index)
.ok_or(PkmnError::IndexOutOfBounds {
index: self.current,
len,
})?
.get_mut_res(desired_index)?
.take()
.ok_or(anyhow!("Choice was already taken"))?;
// Iterate backwards from the spot before the choice we want to move up, push them all back
@ -136,15 +129,8 @@ impl ChoiceQueue {
for index in (self.current..desired_index).rev() {
queue_lock.swap(index, index + 1);
}
let len = queue_lock.len();
// Place the choice that needs to be next in the next to be executed position.
let _ = queue_lock
.get_mut(self.current)
.ok_or(PkmnError::IndexOutOfBounds {
index: self.current,
len,
})?
.insert(choice);
let _ = queue_lock.get_mut_res(self.current)?.insert(choice);
true
}
None => false,
@ -173,13 +159,13 @@ impl ValueIdentifiable for ChoiceQueue {
}
#[cfg(test)]
#[allow(clippy::unwrap_used)]
mod tests {
use super::*;
use crate::defines::LevelInt;
use crate::dynamic_data::{DynamicLibrary, PassChoice};
use crate::static_data::{AbilityIndex, Gender};
use std::sync::Arc;
#[test]
fn create_empty_queue() {
let queue = ChoiceQueue::new(Vec::new());

15
src/dynamic_data/flow/target_resolver.rs
View File

@ -7,9 +7,9 @@ use num_traits::abs;
use crate::dynamic_data::Battle;
use crate::dynamic_data::Pokemon;
use crate::static_data::MoveTarget;
use crate::PkmnError;
use crate::VecExt;
/// Helper type for the vector of targets we will return.
/// Helper type for the vector of targ ets we will return.
pub type TargetList = Vec<Option<Arc<Pokemon>>>;
/// This returns all Pokemon in the battle.
@ -127,16 +127,7 @@ pub fn resolve_targets(side: u8, index: u8, target: MoveTarget, battle: &Battle)
// the client deal with what side is passed.
MoveTarget::AllAlly | MoveTarget::AllOpponent => {
let mut v = Vec::new();
for pokemon in battle
.sides()
.get(side as usize)
.ok_or(PkmnError::IndexOutOfBounds {
index: side as usize,
len: battle.sides().len(),
})?
.pokemon()
.deref()
{
for pokemon in battle.sides().get_res(side as usize)?.pokemon().deref() {
v.push(pokemon.as_ref().cloned());
}
v

10
src/dynamic_data/models/battle.rs
View File

@ -20,7 +20,7 @@ use crate::dynamic_data::VolatileScriptsOwner;
use crate::dynamic_data::{is_valid_target, ScriptWrapper};
use crate::dynamic_data::{ChoiceQueue, ScriptContainer};
use crate::dynamic_data::{ScriptCategory, ScriptSource, ScriptSourceData};
use crate::{script_hook, PkmnError, StringKey, ValueIdentifiable, ValueIdentifier};
use crate::{script_hook, PkmnError, StringKey, ValueIdentifiable, ValueIdentifier, VecExt};
/// A pokemon battle, with any amount of sides and pokemon per side.
#[derive(Debug)]
@ -271,13 +271,7 @@ impl Battle {
let side = choice.user().get_battle_side_index();
match side {
Some(side) => {
self.sides
.get(side as usize)
.ok_or(PkmnError::IndexOutOfBounds {
index: side as usize,
len: self.sides.len(),
})?
.set_choice(choice)?;
self.sides.get_res(side as usize)?.set_choice(choice)?;
self.check_choices_set_and_run()?;
Ok(true)
}

7
src/dynamic_data/models/battle_party.rs
View File

@ -1,3 +1,4 @@
use anyhow::Result;
use std::sync::Arc;
use crate::dynamic_data::models::pokemon::Pokemon;
@ -19,12 +20,12 @@ pub struct BattleParty {
impl BattleParty {
/// Initializes a battle party with the underlying party, and the indices the party is responsible
/// for.
pub fn new(party: Arc<PokemonParty>, responsible_indices: Vec<(u8, u8)>) -> Self {
Self {
pub fn new(party: Arc<PokemonParty>, responsible_indices: Vec<(u8, u8)>) -> Result<Self> {
Ok(Self {
identifier: Default::default(),
party,
responsible_indices,
}
})
}
/// Checks whether the party is responsible for the given index.

41
src/dynamic_data/models/battle_side.rs
View File

@ -14,7 +14,7 @@ use crate::dynamic_data::script_handling::{ScriptSource, ScriptSourceData, Scrip
use crate::dynamic_data::Script;
use crate::dynamic_data::ScriptSet;
use crate::dynamic_data::VolatileScriptsOwner;
use crate::{script_hook, PkmnError, StringKey, ValueIdentifiable, ValueIdentifier};
use crate::{script_hook, StringKey, ValueIdentifiable, ValueIdentifier, VecExt};
/// A side on a battle.
#[derive(Debug)]
@ -149,12 +149,7 @@ impl BattleSide {
for (index, pokemon_slot) in self.pokemon.read().iter().enumerate() {
if let Some(pokemon) = pokemon_slot {
if std::ptr::eq(pokemon.deref(), choice.user().deref()) {
let len = self.choices.read().len();
self.choices
.write()
.get_mut(index)
.ok_or(PkmnError::IndexOutOfBounds { index, len })?
.replace(choice);
self.choices.write().get_mut_res(index)?.replace(choice);
self.choices_set.fetch_add(1, Ordering::SeqCst);
return Ok(());
}
@ -180,10 +175,7 @@ impl BattleSide {
pub fn set_pokemon(&self, index: u8, pokemon: Option<Arc<Pokemon>>) -> Result<()> {
{
let mut write_lock = self.pokemon.write();
let old = write_lock.get_mut(index as usize).ok_or(PkmnError::IndexOutOfBounds {
index: index as usize,
len: self.pokemon_per_side as usize,
})?;
let old = write_lock.get_mut_res(index as usize)?;
let old = match pokemon {
Some(pokemon) => old.replace(pokemon),
None => old.take(),
@ -193,23 +185,17 @@ impl BattleSide {
// side again.
drop(write_lock);
script_hook!(on_remove, old_pokemon,);
old_pokemon.set_on_battlefield(false);
old_pokemon.set_on_battlefield(false)?;
}
}
let pokemon = {
let read_lock = self.pokemon.read();
&read_lock
.get(index as usize)
.ok_or(PkmnError::IndexOutOfBounds {
index: index as usize,
len: read_lock.len(),
})?
.clone()
&read_lock.get_res(index as usize)?.clone()
};
if let Some(pokemon) = pokemon {
pokemon.set_battle_data(self.battle, self.index);
pokemon.set_on_battlefield(true);
pokemon.set_on_battlefield(true)?;
pokemon.set_battle_index(index);
let battle = self.battle()?;
@ -252,11 +238,7 @@ impl BattleSide {
/// If this happens, the slot can not be used again.
pub(crate) fn mark_slot_as_unfillable(&self, index: u8) -> Result<()> {
self.fillable_slots
.get(index as usize)
.ok_or(PkmnError::IndexOutOfBounds {
index: index as usize,
len: self.fillable_slots.len(),
})?
.get_res(index as usize)?
.store(false, Ordering::SeqCst);
Ok(())
}
@ -266,14 +248,7 @@ impl BattleSide {
for (i, slot) in self.pokemon.read().iter().enumerate() {
if let Some(p) = slot {
if std::ptr::eq(p.deref().deref(), pokemon.deref()) {
return Ok(self
.fillable_slots
.get(i)
.ok_or(PkmnError::IndexOutOfBounds {
index: i,
len: self.fillable_slots.len(),
})?
.load(Ordering::Relaxed));
return Ok(self.fillable_slots.get_res(i)?.load(Ordering::Relaxed));
}
}
}

37
src/dynamic_data/models/pokemon.rs
View File

@ -22,7 +22,7 @@ use crate::static_data::TypeIdentifier;
use crate::static_data::{Ability, Statistic};
use crate::static_data::{ClampedStatisticSet, StatisticSet};
use crate::utils::Random;
use crate::{script_hook, PkmnError, StringKey, ValueIdentifiable, ValueIdentifier};
use crate::{script_hook, PkmnError, StringKey, ValueIdentifiable, ValueIdentifier, VecExt};
use anyhow::{anyhow, bail, Result};
/// An individual Pokemon as we know and love them.
@ -595,16 +595,17 @@ impl Pokemon {
}
/// Sets whether or not the Pokemon is on the battlefield.
pub fn set_on_battlefield(&self, value: bool) {
pub fn set_on_battlefield(&self, value: bool) -> Result<()> {
let r = self.battle_data.read();
if let Some(data) = &mut r.deref() {
data.on_battle_field.store(value, Ordering::SeqCst);
if !value {
self.volatile.clear();
self.volatile.clear()?;
self.weight.store(self.form().weight(), Ordering::SeqCst);
self.height.store(self.form().height(), Ordering::SeqCst);
}
}
Ok(())
}
/// Sets the index of the slot of the side the Pokemon is on.
@ -676,11 +677,7 @@ impl Pokemon {
if !battle.can_slot_be_filled(battle_data.battle_side_index(), battle_data.index()) {
battle
.sides()
.get(battle_data.battle_side_index() as usize)
.ok_or(PkmnError::IndexOutOfBounds {
index: battle_data.battle_side_index() as usize,
len: battle.sides().len(),
})?
.get_res(battle_data.battle_side_index() as usize)?
.mark_slot_as_unfillable(battle_data.index())?;
}
@ -721,9 +718,12 @@ impl Pokemon {
pub fn learn_move(&self, move_name: &StringKey, learn_method: MoveLearnMethod) -> Result<()> {
let mut learned_moves = self.learned_moves().write();
let move_pos = learned_moves.iter().position(|a| a.is_none());
if move_pos.is_none() {
bail!("No more moves with an empty space found.");
}
let move_pos = match move_pos {
Some(a) => a,
None => {
bail!("No more moves with an empty space found.");
}
};
let move_data = self
.library
.static_data()
@ -732,7 +732,9 @@ impl Pokemon {
.ok_or(PkmnError::InvalidMoveName {
move_name: move_name.clone(),
})?;
learned_moves[move_pos.unwrap()] = Some(Arc::new(LearnedMove::new(move_data, learn_method)));
learned_moves
.get_mut_res(move_pos)?
.replace(Arc::new(LearnedMove::new(move_data, learn_method)));
Ok(())
}
@ -805,7 +807,10 @@ impl ScriptSource for Pokemon {
let mut c = 3;
if let Some(battle_data) = &self.battle_data.read().deref() {
if let Some(battle) = battle_data.battle() {
c += battle.sides()[battle_data.battle_side_index() as usize].get_script_count()?;
c += battle
.sides()
.get_res(battle_data.battle_side_index() as usize)?
.get_script_count()?;
}
}
Ok(c)
@ -826,7 +831,10 @@ impl ScriptSource for Pokemon {
self.get_own_scripts(scripts);
if let Some(battle_data) = &self.battle_data.read().deref() {
if let Some(battle) = battle_data.battle() {
battle.sides()[battle_data.battle_side_index() as usize].collect_scripts(scripts)?;
battle
.sides()
.get_res(battle_data.battle_side_index() as usize)?
.collect_scripts(scripts)?;
}
}
Ok(())
@ -862,6 +870,7 @@ pub enum DamageSource {
}
#[cfg(test)]
#[allow(clippy::unwrap_used)]
pub mod test {
use crate::dynamic_data::libraries::test::MockDynamicLibrary;
use crate::dynamic_data::models::pokemon::Pokemon;

9
src/dynamic_data/models/pokemon_builder.rs
View File

@ -5,7 +5,7 @@ use crate::dynamic_data::models::learned_move::MoveLearnMethod;
use crate::dynamic_data::models::pokemon::Pokemon;
use crate::dynamic_data::DynamicLibrary;
use crate::static_data::{AbilityIndex, Gender};
use crate::{Random, StringKey};
use crate::{PkmnError, Random, StringKey};
use anyhow::Result;
/// This allows for the easy chain building of a Pokemon.
@ -47,7 +47,12 @@ impl PokemonBuilder {
Random::default()
};
let species = self.library.static_data().species().get(&self.species).unwrap();
let species = self
.library
.static_data()
.species()
.get(&self.species)
.ok_or(PkmnError::InvalidSpeciesName { species: self.species })?;
let form = species.get_default_form();
let p = Pokemon::new(
self.library,

27
src/dynamic_data/models/pokemon_party.rs
View File

@ -1,9 +1,10 @@
use anyhow::Result;
use parking_lot::lock_api::RwLockReadGuard;
use parking_lot::{RawRwLock, RwLock};
use std::sync::Arc;
use crate::dynamic_data::models::pokemon::Pokemon;
use crate::{ValueIdentifiable, ValueIdentifier};
use crate::{ValueIdentifiable, ValueIdentifier, VecExt};
/// A list of Pokemon belonging to a trainer.
#[derive(Debug)]
@ -52,14 +53,17 @@ impl PokemonParty {
}
/// Sets the Pokemon at an index to a Pokemon, returning the old Pokemon.
pub fn swap_into(&self, index: usize, pokemon: Option<Arc<Pokemon>>) -> Option<Arc<Pokemon>> {
pub fn swap_into(&self, index: usize, pokemon: Option<Arc<Pokemon>>) -> Result<Option<Arc<Pokemon>>> {
let mut party = self.pokemon.write();
if index >= party.len() {
return pokemon;
return Ok(pokemon);
}
let old = party[index].as_ref().cloned();
party[index] = pokemon;
old
let value = party.get_mut_res(index)?;
let old = match pokemon {
Some(p) => value.replace(p),
None => value.take(),
};
Ok(old)
}
/// Whether or not the party still has Pokemon that can be used in battle.
@ -83,18 +87,18 @@ impl PokemonParty {
}
/// Makes sure there are no empty spots in the party anymore, leaving the length the same.
pub fn pack_party(&self) {
pub fn pack_party(&self) -> Result<()> {
let mut first_empty = None;
let mut i = 0;
let mut party = self.pokemon.write();
loop {
if party[i].is_none() {
if party.get_res(i)?.is_none() {
if first_empty.is_none() {
first_empty = Some(i)
}
} else if first_empty.is_some() {
party.swap(first_empty.unwrap(), i);
i = first_empty.unwrap();
} else if let Some(f) = first_empty {
party.swap(f, i);
i = f;
first_empty = None;
}
i += 1;
@ -102,6 +106,7 @@ impl PokemonParty {
break;
}
}
Ok(())
}
/// Checks if the party contains a given pokemon.

122
src/dynamic_data/script_handling/mod.rs
View File

@ -1,8 +1,9 @@
use anyhow::Result;
use anyhow::{anyhow, Result};
use std::sync::{Arc, Weak};
use parking_lot::RwLock;
use crate::VecExt;
#[doc(inline)]
pub use item_script::*;
#[doc(inline)]
@ -27,7 +28,7 @@ mod volatile_scripts_owner;
macro_rules! script_hook {
($hook_name: ident, $source: expr, $($parameters: expr),*) => {
let mut aggregator = $source.get_script_iterator()?;
while let Some(script_container) = aggregator.get_next() {
while let Some(script_container) = aggregator.get_next()? {
let script = script_container.get();
if let Some(script) = script {
if let Some(script) = script.read().as_deref() {
@ -157,16 +158,16 @@ impl ScriptIterator {
}
/// Move to the next valid value in the scripts.
fn increment_to_next_value(&mut self) -> bool {
fn increment_to_next_value(&mut self) -> Result<bool> {
if self.index != -1 {
let wrapper = unsafe { &(*self.scripts)[self.index as usize] };
let wrapper = unsafe { &(*self.scripts).get_res(self.index as usize)? };
if let ScriptWrapper::Set(set) = wrapper {
if let Some(set) = set.upgrade() {
self.set_index += 1;
if self.set_index as usize >= set.count() {
self.set_index = -1;
} else {
return true;
return Ok(true);
}
}
}
@ -175,41 +176,61 @@ impl ScriptIterator {
let len = (unsafe { &*self.scripts }).len() as i32;
for index in self.index..len {
self.index = index;
let wrapper = unsafe { &self.scripts.as_ref().unwrap()[self.index as usize] };
let wrapper = unsafe {
&self
.scripts
.as_ref()
.ok_or(anyhow!("ScriptIterator scripts pointer is null"))?
.get_res(self.index as usize)?
};
if let ScriptWrapper::Set(s) = wrapper {
if let Some(set) = s.upgrade() {
if set.count() > 0 {
self.set_index = 0;
return true;
return Ok(true);
}
}
} else if let ScriptWrapper::Script(script) = wrapper {
if let Some(v) = script.upgrade() {
if let Some(..) = v.read().as_ref() {
return true;
return Ok(true);
}
}
}
}
false
Ok(false)
}
/// Gets the next valid script. If none is found, returns None.
pub fn get_next(&mut self) -> Option<ScriptContainer> {
if !self.increment_to_next_value() {
return None;
pub fn get_next(&mut self) -> Result<Option<ScriptContainer>> {
if !self.increment_to_next_value()? {
return Ok(None);
}
unsafe {
return match &self.scripts.as_ref().unwrap()[self.index as usize] {
// increment_to_next_value
ScriptWrapper::Script(script) => Some(script.upgrade().unwrap().into()),
ScriptWrapper::Set(set) => {
let set = set.upgrade().unwrap();
let sc = set.at(self.set_index as usize);
return Some(sc);
}
};
Ok(
match &self
.scripts
.as_ref()
.ok_or(anyhow!("ScriptIterator scripts pointer is null"))?
.get_res(self.index as usize)?
{
// increment_to_next_value
ScriptWrapper::Script(script) => Some(
script
.upgrade()
.ok_or(anyhow!("Couldn't get a strong reference to a script"))?
.into(),
),
ScriptWrapper::Set(set) => {
let set = set
.upgrade()
.ok_or(anyhow!("Couldn't get a strong reference to a set"))?;
let sc = set.at(self.set_index as usize)?;
return Ok(Some(sc));
}
},
)
}
}
@ -221,6 +242,7 @@ impl ScriptIterator {
}
#[cfg(test)]
#[allow(clippy::unwrap_used)]
mod tests {
use std::any::Any;
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
@ -291,10 +313,10 @@ mod tests {
let script = ScriptContainer::new(Arc::new(TestScript::new()));
let scripts = vec![ScriptWrapper::from(&script)];
let mut aggregator = ScriptIterator::new(&scripts as *const Vec<ScriptWrapper>);
while let Some(v) = aggregator.get_next() {
while let Some(v) = aggregator.get_next().unwrap() {
v.get().unwrap().read().as_ref().unwrap().stack();
}
let a = script.get_as::<TestScript>();
let a = script.get_as::<TestScript>().unwrap();
assert_eq!(a.test_count.load(Ordering::Relaxed), 1);
}
@ -305,10 +327,10 @@ mod tests {
let mut aggregator = ScriptIterator::new(&scripts as *const Vec<ScriptWrapper>);
for i in 1..11 {
aggregator.reset();
while let Some(v) = aggregator.get_next() {
while let Some(v) = aggregator.get_next().unwrap() {
v.get().unwrap().read().as_ref().unwrap().stack();
}
let a = script.get_as::<TestScript>();
let a = script.get_as::<TestScript>().unwrap();
assert_eq!(a.test_count.load(Ordering::Relaxed), i);
}
}
@ -324,14 +346,14 @@ mod tests {
ScriptWrapper::from(&script3),
];
let mut aggregator = ScriptIterator::new(&scripts as *const Vec<ScriptWrapper>);
while let Some(v) = aggregator.get_next() {
while let Some(v) = aggregator.get_next().unwrap() {
v.get().unwrap().read().as_ref().unwrap().stack();
}
let a = script1.get_as::<TestScript>();
let a = script1.get_as::<TestScript>().unwrap();
assert_eq!(a.test_count.load(Ordering::Relaxed), 1);
let a = script2.get_as::<TestScript>();
let a = script2.get_as::<TestScript>().unwrap();
assert_eq!(a.test_count.load(Ordering::Relaxed), 1);
let a = script3.get_as::<TestScript>();
let a = script3.get_as::<TestScript>().unwrap();
assert_eq!(a.test_count.load(Ordering::Relaxed), 1);
}
@ -348,14 +370,14 @@ mod tests {
let mut aggregator = ScriptIterator::new(&scripts as *const Vec<ScriptWrapper>);
for i in 1..11 {
aggregator.reset();
while let Some(v) = aggregator.get_next() {
while let Some(v) = aggregator.get_next().unwrap() {
v.get().unwrap().read().as_ref().unwrap().stack();
}
let a = script1.get_as::<TestScript>();
let a = script1.get_as::<TestScript>().unwrap();
assert_eq!(a.test_count.load(Ordering::Relaxed), i);
let a = script2.get_as::<TestScript>();
let a = script2.get_as::<TestScript>().unwrap();
assert_eq!(a.test_count.load(Ordering::Relaxed), i);
let a = script3.get_as::<TestScript>();
let a = script3.get_as::<TestScript>().unwrap();
assert_eq!(a.test_count.load(Ordering::Relaxed), i);
}
}
@ -371,19 +393,19 @@ mod tests {
let mut aggregator = ScriptIterator::new(&scripts as *const Vec<ScriptWrapper>);
for i in 1..11 {
aggregator.reset();
while let Some(v) = aggregator.get_next() {
while let Some(v) = aggregator.get_next().unwrap() {
v.get().unwrap().read().as_ref().unwrap().stack();
}
let s = set.at(0);
let s = s.get_as::<TestScript>();
let s = set.at(0).unwrap();
let s = s.get_as::<TestScript>().unwrap();
assert_eq!(s.test_count.load(Ordering::Relaxed), i);
assert_eq!(s.name().str(), "test_a");
let s = set.at(1);
let s = s.get_as::<TestScript>();
let s = set.at(1).unwrap();
let s = s.get_as::<TestScript>().unwrap();
assert_eq!(s.test_count.load(Ordering::Relaxed), i);
assert_eq!(s.name().str(), "test_b");
let s = set.at(2);
let s = s.get_as::<TestScript>();
let s = set.at(2).unwrap();
let s = s.get_as::<TestScript>().unwrap();
assert_eq!(s.test_count.load(Ordering::Relaxed), i);
assert_eq!(s.name().str(), "test_c");
}
@ -402,6 +424,7 @@ mod tests {
aggregator
.get_next()
.unwrap()
.unwrap()
.get()
.unwrap()
.read()
@ -415,6 +438,7 @@ mod tests {
aggregator
.get_next()
.unwrap()
.unwrap()
.get()
.unwrap()
.read()
@ -425,8 +449,8 @@ mod tests {
"test_b"
);
set.remove(&"test_c".into());
assert!(aggregator.get_next().is_none());
set.remove(&"test_c".into()).unwrap();
assert!(aggregator.get_next().unwrap().is_none());
}
#[test]
@ -442,6 +466,7 @@ mod tests {
aggregator
.get_next()
.unwrap()
.unwrap()
.get()
.unwrap()
.read()
@ -452,12 +477,13 @@ mod tests {
"test_a"
);
set.remove(&"test_b".into());
set.remove(&"test_b".into()).unwrap();
assert_eq!(
aggregator
.get_next()
.unwrap()
.unwrap()
.get()
.unwrap()
.read()
@ -467,7 +493,7 @@ mod tests {
.str(),
"test_c"
);
assert!(aggregator.get_next().is_none());
assert!(aggregator.get_next().unwrap().is_none());
}
pub struct TestScriptSource {
@ -503,10 +529,10 @@ mod tests {
let mut aggregator = source.get_script_iterator().unwrap();
aggregator.reset();
assert!(aggregator.get_next().is_none());
assert!(aggregator.get_next().unwrap().is_none());
aggregator.reset();
source.script.set(Arc::new(TestScript::new()));
assert!(aggregator.get_next().is_some());
assert!(aggregator.get_next().unwrap().is_some());
}
#[test]
@ -518,9 +544,9 @@ mod tests {
let mut aggregator = source.get_script_iterator().unwrap();
source.script.set(Arc::new(TestScript::new()));
assert!(aggregator.get_next().is_some());
assert!(aggregator.get_next().unwrap().is_some());
aggregator.reset();
source.script.clear();
assert!(aggregator.get_next().is_none());
assert!(aggregator.get_next().unwrap().is_none());
}
}

17
src/dynamic_data/script_handling/script.rs
View File

@ -1,3 +1,4 @@
use anyhow::{anyhow, Result};
use std::any::Any;
use std::fmt::{Debug, Formatter};
use std::ops::Deref;
@ -355,12 +356,16 @@ impl ScriptContainer {
}
/// Get the underlying script as the downcasted value.
pub fn get_as<T: 'static>(&self) -> MappedRwLockReadGuard<T> {
RwLockReadGuard::map(self.script.read(), |a| unsafe {
let ptr = a.as_ref().as_ref().unwrap().as_ref() as *const dyn Script;
let any = ptr.as_ref().unwrap().as_any();
any.downcast_ref::<T>().unwrap()
})
pub fn get_as<T: 'static>(&self) -> Result<MappedRwLockReadGuard<T>> {
let r = RwLockReadGuard::try_map(self.script.read(), |a| unsafe {
let ptr = a.as_ref().as_ref()?.as_ref() as *const dyn Script;
let any = ptr.as_ref()?.as_any();
any.downcast_ref::<T>()
});
match r {
Ok(a) => Ok(a),
Err(_) => Err(anyhow!("Could not downcast script to requested type")),
}
}
}

48
src/dynamic_data/script_handling/script_set.rs
View File

@ -6,7 +6,7 @@ use indexmap::IndexMap;
use parking_lot::RwLock;
use crate::dynamic_data::script_handling::script::{Script, ScriptContainer};
use crate::StringKey;
use crate::{PkmnError, StringKey};
/// A collection of unique scripts.
#[derive(Debug, Default)]
@ -29,10 +29,12 @@ impl ScriptSet {
}
}
}
self.scripts
.write()
.insert(script.name().clone(), ScriptContainer::new(script));
self.scripts.read().last().unwrap().1.clone()
// If the existing script does not exist, or is not a script, we can just add the new one.
let name = script.name().clone();
let container = ScriptContainer::new(script);
self.scripts.write().insert(name, container.clone());
container
}
/// Adds a script with a name to the set. If the script with that name already exists in this
@ -54,8 +56,8 @@ impl ScriptSet {
if let Some(script) = script {
let name = script.name().clone();
let arc = ScriptContainer::new(script);
self.scripts.write().insert(name, arc);
Ok(Some(self.scripts.read().last().unwrap().1.clone()))
self.scripts.write().insert(name, arc.clone());
Ok(Some(arc))
} else {
Ok(None)
}
@ -67,27 +69,34 @@ impl ScriptSet {
}
/// Removes a script from the set using its unique name.
pub fn remove(&self, key: &StringKey) {
pub fn remove(&self, key: &StringKey) -> Result<()> {
let value = self.scripts.write().shift_remove(key);
if let Some(script) = value {
if let Some(script) = script.get() {
let script = script.read();
script.as_ref().unwrap().on_remove();
script.as_ref().unwrap().mark_for_deletion();
script.as_ref().ok_or(PkmnError::UnableToAcquireLock)?.on_remove();
script
.as_ref()
.ok_or(PkmnError::UnableToAcquireLock)?
.mark_for_deletion();
}
}
Ok(())
}
/// Clears all scripts from the set.
pub fn clear(&self) {
pub fn clear(&self) -> Result<()> {
for script in self.scripts.read().deref() {
if let Some(script) = script.1.get() {
let script = script.read();
script.as_ref().unwrap().on_remove();
script.as_ref().unwrap().mark_for_deletion();
if let Some(script) = &*script {
script.on_remove();
script.mark_for_deletion();
}
}
}
self.scripts.write().clear();
Ok(())
}
/// Checks if the set has a script with the given name.
@ -96,8 +105,17 @@ impl ScriptSet {
}
/// Gets a script from the set at a specific index.
pub fn at(&self, index: usize) -> ScriptContainer {
self.scripts.read()[index].clone()
pub fn at(&self, index: usize) -> Result<ScriptContainer> {
Ok(self
.scripts
.read()
.get_index(index)
.ok_or(PkmnError::IndexOutOfBounds {
index,
len: self.scripts.read().len(),
})?
.1
.clone())
}
/// Gets the number of scripts in the set.

2
src/dynamic_data/script_handling/volatile_scripts_owner.rs
View File

@ -35,7 +35,7 @@ pub trait VolatileScriptsOwner {
}
/// Removes a volatile script by name.
fn remove_volatile_script(&self, key: &StringKey) {
fn remove_volatile_script(&self, key: &StringKey) -> Result<()> {
self.volatile_scripts().remove(key)
}
}

27
src/ffi/dynamic_data/choices.rs
View File

@ -1,5 +1,6 @@
use crate::dynamic_data::{FleeChoice, LearnedMove, MoveChoice, PassChoice, Pokemon, TurnChoice};
use crate::ffi::{ExternPointer, IdentifiablePointer, OwnedPtr};
use crate::ffi::{ExternPointer, IdentifiablePointer, NativeResult, OwnedPtr};
use anyhow::anyhow;
use std::ptr::drop_in_place;
use std::sync::Arc;
@ -57,38 +58,38 @@ extern "C" fn turn_choice_move_new(
#[no_mangle]
extern "C" fn turn_choice_move_learned_move(
choice: ExternPointer<TurnChoice>,
) -> IdentifiablePointer<Arc<LearnedMove>> {
) -> NativeResult<IdentifiablePointer<Arc<LearnedMove>>> {
if let TurnChoice::Move(c) = choice.as_ref() {
return c.used_move().clone().into();
return NativeResult::ok(c.used_move().clone().into());
}
panic!("Turn choice was not a learned move");
NativeResult::err(anyhow!("Turn choice was not a learned move"))
}
/// The target side the move is aimed at.
#[no_mangle]
extern "C" fn turn_choice_move_target_side(choice: ExternPointer<TurnChoice>) -> u8 {
extern "C" fn turn_choice_move_target_side(choice: ExternPointer<TurnChoice>) -> NativeResult<u8> {
if let TurnChoice::Move(c) = choice.as_ref() {
return c.target_side();
return NativeResult::ok(c.target_side());
}
panic!("Turn choice was not a learned move");
NativeResult::err(anyhow!("Turn choice was not a learned move"))
}
/// The Pokemon index on the side we're aiming at.
#[no_mangle]
extern "C" fn turn_choice_move_target_index(choice: ExternPointer<TurnChoice>) -> u8 {
extern "C" fn turn_choice_move_target_index(choice: ExternPointer<TurnChoice>) -> NativeResult<u8> {
if let TurnChoice::Move(c) = choice.as_ref() {
return c.target_index();
return NativeResult::ok(c.target_index());
}
panic!("Turn choice was not a learned move");
NativeResult::err(anyhow!("Turn choice was not a learned move"))
}
/// The priority of the move choice at the beginning of the turn.
#[no_mangle]
extern "C" fn turn_choice_move_priority(choice: ExternPointer<TurnChoice>) -> i8 {
extern "C" fn turn_choice_move_priority(choice: ExternPointer<TurnChoice>) -> NativeResult<i8> {
if let TurnChoice::Move(c) = choice.as_ref() {
return c.priority();
return NativeResult::ok(c.priority());
}
panic!("Turn choice was not a learned move");
NativeResult::err(anyhow!("Turn choice was not a learned move"))
}
/// Creates a new Turn Choice for the user to flee.

14
src/ffi/dynamic_data/models/battle.rs
View File

@ -3,6 +3,7 @@ use crate::dynamic_data::{
};
use crate::ffi::dynamic_data::models::native_event_hook::NativeEventHook;
use crate::ffi::{ExternPointer, IdentifiablePointer, NativeResult, OwnedPtr};
use anyhow::anyhow;
use std::ffi::{c_char, CStr, CString};
use std::sync::Arc;
@ -178,14 +179,12 @@ extern "C" fn battle_can_use(ptr: ExternPointer<Arc<Battle>>, choice: ExternPoin
/// Checks to see whether all Pokemon on the field have set their choices. If so, we then run
/// the turn.
#[no_mangle]
extern "C" fn battle_try_set_choice(ptr: ExternPointer<Arc<Battle>>, choice: OwnedPtr<TurnChoice>) -> u8 {
extern "C" fn battle_try_set_choice(ptr: ExternPointer<Arc<Battle>>, choice: OwnedPtr<TurnChoice>) -> NativeResult<u8> {
let choice = unsafe { choice.read() };
let result = ptr.as_ref().try_set_choice(choice);
match result {
Ok(b) => u8::from(b),
Err(e) => {
panic!("Encountered error: {}", e)
}
Ok(b) => NativeResult::ok(u8::from(b)),
Err(e) => NativeResult::err(e),
}
}
@ -203,7 +202,10 @@ extern "C" fn battle_set_weather(ptr: ExternPointer<Arc<Battle>>, weather: *cons
#[no_mangle]
extern "C" fn battle_weather_name(ptr: ExternPointer<Arc<Battle>>) -> NativeResult<*mut c_char> {
match ptr.as_ref().weather_name() {
Ok(Some(w)) => CString::new(w.str()).unwrap().into_raw().into(),
Ok(Some(w)) => match CString::new(w.str()) {
Ok(s) => s.into_raw().into(),
Err(e) => NativeResult::err(anyhow!("Failed to convert weather name to CString: {}", e)),
},
Ok(None) => std::ptr::null_mut::<c_char>().into(),
Err(e) => NativeResult::err(e),
}

30
src/ffi/dynamic_data/models/battle_party.rs
View File

@ -1,5 +1,7 @@
use crate::dynamic_data::{BattleParty, Pokemon, PokemonParty};
use crate::ffi::{ExternPointer, IdentifiablePointer};
use crate::ffi::{ExternPointer, IdentifiablePointer, NativeResult};
use crate::VecExt;
use anyhow::{anyhow, Result};
use std::sync::Arc;
/// A battle party is a wrapper around a party, with the indices for which the party is responsible
@ -9,18 +11,34 @@ extern "C" fn battle_party_new(
party: ExternPointer<Arc<PokemonParty>>,
responsible_indices_ptr: *const u8,
responsible_indices_length: usize,
) -> IdentifiablePointer<Arc<BattleParty>> {
if responsible_indices_length % 2 == 1 {
panic!("The length of responsible indices should be dividable by two");
) -> NativeResult<IdentifiablePointer<Arc<BattleParty>>> {
if responsible_indices_length % 2 != 0 {
return NativeResult::err(anyhow!("The length of responsible indices should be dividable by two"));
}
let responsible_indices_slice =
unsafe { std::slice::from_raw_parts(responsible_indices_ptr, responsible_indices_length) };
let mut responsible_indices: Vec<(u8, u8)> = Vec::with_capacity(responsible_indices_length / 2);
let mut split = |i| -> Result<()> {
*responsible_indices.get_mut_res(i)? = (
*responsible_indices_slice.get_res(i * 2)?,
*responsible_indices_slice.get_res(i * 2 + 1)?,
);
Ok(())
};
for i in 0..responsible_indices_length / 2 {
responsible_indices[i] = (responsible_indices_slice[i * 2], responsible_indices_slice[i * 2 + 1])
match split(i) {
Ok(_) => (),
Err(e) => return NativeResult::err(e),
}
}
Arc::new(BattleParty::new(party.as_ref().clone(), responsible_indices)).into()
match BattleParty::new(party.as_ref().clone(), responsible_indices) {
Ok(v) => NativeResult::ok(Arc::new(v).into()),
Err(e) => NativeResult::err(e),
}
}
/// Checks whether the party is responsible for the given index.

10
src/ffi/dynamic_data/models/pokemon.rs
View File

@ -4,6 +4,7 @@ use crate::ffi::{ffi_arc_getter, ffi_vec_value_getters, ExternPointer, Identifia
use crate::static_data::{
Ability, AbilityIndex, Form, Gender, Item, Nature, Species, Statistic, StatisticSet, TypeIdentifier,
};
use anyhow::anyhow;
use std::ffi::{c_char, CStr, CString};
use std::ptr::drop_in_place;
use std::sync::Arc;
@ -141,12 +142,15 @@ ffi_arc_getter!(Pokemon, height, f32);
/// An optional nickname of the Pokemon.
#[no_mangle]
extern "C" fn pokemon_nickname(ptr: ExternPointer<Arc<Pokemon>>) -> *mut c_char {
extern "C" fn pokemon_nickname(ptr: ExternPointer<Arc<Pokemon>>) -> NativeResult<*mut c_char> {
let name = ptr.as_ref().nickname();
if let Some(v) = name {
CString::new(v.as_str()).unwrap().into_raw()
match CString::new(v.as_str()) {
Ok(v) => NativeResult::ok(v.into_raw()),
Err(err) => NativeResult::err(anyhow!("Could not convert nickname to CString: {}", err)),
}
} else {
std::ptr::null_mut()
NativeResult::ok(std::ptr::null_mut())
}
}

16
src/ffi/dynamic_data/models/pokemon_party.rs
View File

@ -1,5 +1,5 @@
use crate::dynamic_data::{Pokemon, PokemonParty};
use crate::ffi::{ExternPointer, IdentifiablePointer};
use crate::ffi::{ExternPointer, IdentifiablePointer, NativeResult};
use std::sync::Arc;
/// Instantiates a party with a set size.
@ -33,16 +33,16 @@ extern "C" fn pokemon_party_swap_into(
ptr: ExternPointer<Arc<PokemonParty>>,
index: usize,
pokemon: ExternPointer<Arc<Pokemon>>,
) -> IdentifiablePointer<Arc<Pokemon>> {
) -> NativeResult<IdentifiablePointer<Arc<Pokemon>>> {
let pokemon = if pokemon.ptr.is_null() {
None
} else {
Some(pokemon.as_ref().clone())
};
if let Some(v) = ptr.as_ref().swap_into(index, pokemon) {
v.into()
} else {
IdentifiablePointer::none()
match ptr.as_ref().swap_into(index, pokemon) {
Ok(Some(v)) => NativeResult::ok(v.into()),
Ok(None) => NativeResult::ok(IdentifiablePointer::none()),
Err(e) => NativeResult::err(e),
}
}
@ -60,8 +60,8 @@ extern "C" fn pokemon_party_length(ptr: ExternPointer<Arc<PokemonParty>>) -> usi
/// Makes sure there are no empty spots in the party anymore, leaving the length the same.
#[no_mangle]
extern "C" fn pokemon_party_pack_party(ptr: ExternPointer<Arc<PokemonParty>>) {
ptr.as_ref().pack_party()
extern "C" fn pokemon_party_pack_party(ptr: ExternPointer<Arc<PokemonParty>>) -> NativeResult<()> {
ptr.as_ref().pack_party().into()
}
/// Checks if the party contains a given pokemon.

17
src/ffi/mod.rs
View File

@ -106,6 +106,7 @@ pub(self) struct ExternPointer<T: ?Sized> {
impl<T: ?Sized> ExternPointer<T> {
/// Get the internal pointer as reference.
#[allow(clippy::panic)] // We currently allow this as these should never be null, but we might want to change this in the future.
pub(self) fn as_ref(&self) -> &T {
unsafe {
self.ptr
@ -114,6 +115,7 @@ impl<T: ?Sized> ExternPointer<T> {
}
}
/// Get the internal pointer as mutable reference.
#[allow(clippy::panic)] // We currently allow this as these should never be null, but we might want to change this in the future.
pub(self) fn as_mut(&mut self) -> &mut T {
unsafe {
self.ptr
@ -241,6 +243,7 @@ impl<T: ValueIdentifiable> From<Box<T>> for IdentifiablePointer<T> {
}
impl<T: ValueIdentifiable> From<*const T> for IdentifiablePointer<T> {
#[allow(clippy::unwrap_used)] // We currently allow this as these should never be null, but we might want to change this in the future.
fn from(v: *const T) -> Self {
let id = unsafe { transmute(v.as_ref().unwrap().value_identifier()) };
Self { ptr: v, id }
@ -284,7 +287,8 @@ impl<T: Copy> NativeResult<T> {
}
}
/// Creates a new NativeResult with the given error.
pub fn err(err: anyhow::Error) -> Self {
#[allow(clippy::unwrap_used)] // We know for certain this is not empty.
pub fn err(err: anyhow_ext::Error) -> Self {
Self {
ok: 0,
value: ResultUnion {
@ -292,6 +296,17 @@ impl<T: Copy> NativeResult<T> {
},
}
}
/// Creates a new NativeResult with the given error string.
#[allow(clippy::unwrap_used)] // We know for certain this is not empty.
pub fn err_from_str(err: &str) -> Self {
Self {
ok: 0,
value: ResultUnion {
err: CString::new(err).unwrap().into_raw(),
},
}
}
}
impl<T: Copy> From<anyhow::Result<T>> for NativeResult<T> {

31
src/ffi/static_data/ability.rs
View File

@ -1,6 +1,7 @@
use crate::ffi::{ExternPointer, IdentifiablePointer, OwnedPtr};
use crate::ffi::{ExternPointer, IdentifiablePointer, NativeResult, OwnedPtr};
use crate::static_data::{Ability, AbilityImpl, EffectParameter};
use crate::StringKey;
use anyhow::anyhow;
use std::ffi::{c_char, CStr, CString};
use std::ptr::drop_in_place;
use std::sync::Arc;
@ -12,18 +13,24 @@ unsafe extern "C" fn ability_new(
effect: *const c_char,
parameters: *const OwnedPtr<EffectParameter>,
parameters_length: usize,
) -> IdentifiablePointer<Arc<dyn Ability>> {
) -> NativeResult<IdentifiablePointer<Arc<dyn Ability>>> {
let parameters = std::slice::from_raw_parts(parameters, parameters_length);
let mut parameters_vec: Vec<EffectParameter> = Vec::with_capacity(parameters_length);
for parameter in parameters {
parameters_vec.push(*Box::from_raw(*parameter));
}
let name: StringKey = CStr::from_ptr(name).to_str().unwrap().into();
let effect: StringKey = CStr::from_ptr(effect).to_str().unwrap().into();
let name: StringKey = match CStr::from_ptr(name).to_str() {
Ok(s) => s.into(),
Err(_) => return NativeResult::err(anyhow!("Failed to convert name to CStr")),
};
let effect: StringKey = match CStr::from_ptr(effect).to_str() {
Ok(s) => s.into(),
Err(_) => return NativeResult::err(anyhow!("Failed to convert effect to CStr")),
};
let arc: Arc<dyn Ability> = Arc::new(AbilityImpl::new(&name, &effect, parameters_vec));
arc.into()
NativeResult::ok(arc.into())
}
/// Drops a reference counted ability.
@ -34,14 +41,20 @@ unsafe extern "C" fn ability_drop(ptr: OwnedPtr<Arc<dyn Ability>>) {
/// The name of the ability.
#[no_mangle]
unsafe extern "C" fn ability_name(ptr: ExternPointer<Arc<dyn Ability>>) -> OwnedPtr<c_char> {
CString::new(ptr.as_ref().name().str()).unwrap().into_raw()
unsafe extern "C" fn ability_name(ptr: ExternPointer<Arc<dyn Ability>>) -> NativeResult<OwnedPtr<c_char>> {
match CString::new(ptr.as_ref().name().str()) {
Ok(s) => NativeResult::ok(s.into_raw()),
Err(_) => NativeResult::err(anyhow!("Failed to convert name to CString")),
}
}
/// The name of the script effect of the ability.
#[no_mangle]
unsafe extern "C" fn ability_effect(ptr: ExternPointer<Arc<dyn Ability>>) -> OwnedPtr<c_char> {
CString::new(ptr.as_ref().effect().str()).unwrap().into_raw()
unsafe extern "C" fn ability_effect(ptr: ExternPointer<Arc<dyn Ability>>) -> NativeResult<OwnedPtr<c_char>> {
match CString::new(ptr.as_ref().effect().str()) {
Ok(s) => NativeResult::ok(s.into_raw()),
Err(_) => NativeResult::err(anyhow!("Failed to convert effect to CString")),
}
}
/// The length of the parameters for the script effect of the ability.

25
src/ffi/static_data/form.rs
View File

@ -1,9 +1,10 @@
use crate::ffi::{
ffi_arc_dyn_getter, ffi_vec_stringkey_getters, ffi_vec_value_getters, BorrowedPtr, ExternPointer,
IdentifiablePointer, OwnedPtr,
IdentifiablePointer, NativeResult, OwnedPtr,
};
use crate::static_data::{Form, FormImpl, LearnableMoves, StaticStatisticSet, TypeIdentifier};
use crate::StringKey;
use anyhow::anyhow;
use hashbrown::HashSet;
use std::ffi::{c_char, CStr, CString};
use std::ptr::drop_in_place;
@ -26,8 +27,11 @@ unsafe extern "C" fn form_new(
moves: OwnedPtr<Box<dyn LearnableMoves>>,
flags: *const *const c_char,
flags_length: usize,
) -> IdentifiablePointer<Arc<dyn Form>> {
let name: StringKey = CStr::from_ptr(name).to_str().unwrap().into();
) -> NativeResult<IdentifiablePointer<Arc<dyn Form>>> {
let name: StringKey = match CStr::from_ptr(name).to_str() {
Ok(name) => name.into(),
Err(_) => return NativeResult::err(anyhow!("Unable to convert name to string")),
};
let abilities = std::slice::from_raw_parts(abilities, abilities_length);
let mut abilities_vec = Vec::with_capacity(abilities_length);
@ -43,7 +47,11 @@ unsafe extern "C" fn form_new(
let flags = std::slice::from_raw_parts(flags, flags_length);
let mut flags_set: HashSet<StringKey> = HashSet::with_capacity(flags_length);
for flag in flags {
flags_set.insert(CStr::from_ptr(*flag).to_str().unwrap().into());
let flag = match CStr::from_ptr(*flag).to_str() {
Ok(flag) => flag,
Err(_) => return NativeResult::err(anyhow!("Unable to convert flag to string")),
};
flags_set.insert(flag.into());
}
let a: Arc<dyn Form> = Arc::new(FormImpl::new(
@ -58,7 +66,7 @@ unsafe extern "C" fn form_new(
*Box::from_raw(moves),
flags_set,
));
a.into()
NativeResult::ok(a.into())
}
/// Drops a reference count for a form.
@ -69,9 +77,12 @@ unsafe extern "C" fn form_drop(ptr: OwnedPtr<Arc<dyn Form>>) {
/// The name of the form.
#[no_mangle]
unsafe extern "C" fn form_name(ptr: ExternPointer<Arc<dyn Form>>) -> OwnedPtr<c_char> {
unsafe extern "C" fn form_name(ptr: ExternPointer<Arc<dyn Form>>) -> NativeResult<OwnedPtr<c_char>> {
let name = ptr.as_ref().name();
CString::new(name.str()).unwrap().into_raw()
match CString::new(name.str()) {
Ok(name) => NativeResult::ok(name.into_raw()),
Err(_) => NativeResult::err(anyhow!("Unable to convert name `{}` to CString", name.str())),
}
}
ffi_arc_dyn_getter!(Form, height, f32);

25
src/ffi/static_data/item.rs
View File

@ -1,6 +1,7 @@
use crate::ffi::{ffi_arc_dyn_getter, ExternPointer, IdentifiablePointer, OwnedPtr};
use crate::ffi::{ffi_arc_dyn_getter, ExternPointer, IdentifiablePointer, NativeResult, OwnedPtr};
use crate::static_data::{BattleItemCategory, Item, ItemCategory, ItemImpl};
use crate::StringKey;
use anyhow::anyhow;
use hashbrown::HashSet;
use std::ffi::{c_char, CStr, CString};
use std::ptr::drop_in_place;
@ -15,16 +16,23 @@ unsafe extern "C" fn item_new(
price: i32,
flags: *const *const c_char,
flags_length: usize,
) -> IdentifiablePointer<Arc<dyn Item>> {
) -> NativeResult<IdentifiablePointer<Arc<dyn Item>>> {
let flags = std::slice::from_raw_parts(flags, flags_length);
let name: StringKey = CStr::from_ptr(name).to_str().unwrap().into();
let name: StringKey = match CStr::from_ptr(name).to_str() {
Ok(name) => name.into(),
Err(_) => return NativeResult::err(anyhow!("Unable to convert name to string")),
};
let mut flags_set: HashSet<StringKey> = HashSet::with_capacity(flags_length);
for flag in flags {
flags_set.insert(CStr::from_ptr(*flag).to_str().unwrap().into());
let flag = match CStr::from_ptr(*flag).to_str() {
Ok(flag) => flag,
Err(_) => return NativeResult::err(anyhow!("Unable to convert flag to string")),
};
flags_set.insert(flag.into());
}
let item: Arc<dyn Item> = Arc::new(ItemImpl::new(&name, category, battle_category, price, flags_set));
item.into()
NativeResult::ok(item.into())
}
/// Drops a reference counted item.
@ -35,9 +43,12 @@ unsafe extern "C" fn item_drop(ptr: OwnedPtr<Arc<dyn Item>>) {
/// The name of the item.
#[no_mangle]
unsafe extern "C" fn item_name(ptr: ExternPointer<Arc<dyn Item>>) -> OwnedPtr<c_char> {
unsafe extern "C" fn item_name(ptr: ExternPointer<Arc<dyn Item>>) -> NativeResult<OwnedPtr<c_char>> {
let name = ptr.as_ref().name();
CString::new(name.str()).unwrap().into_raw()
match CString::new(name.str()) {
Ok(name) => NativeResult::ok(name.into_raw()),
Err(_) => NativeResult::err(anyhow!("Unable to convert name `{}` to CString", name.str())),
}
}
ffi_arc_dyn_getter!(Item, category, ItemCategory);

32
src/ffi/static_data/libraries/nature_library.rs
View File

@ -1,6 +1,7 @@
use crate::ffi::{BorrowedPtr, ExternPointer, IdentifiablePointer, OwnedPtr};
use crate::ffi::{BorrowedPtr, ExternPointer, IdentifiablePointer, NativeResult, OwnedPtr};
use crate::static_data::{Nature, NatureLibrary, NatureLibraryImpl};
use crate::Random;
use crate::{PkmnError, Random};
use anyhow::anyhow;
use std::ffi::{c_char, CStr, CString};
use std::ptr::drop_in_place;
use std::sync::Arc;
@ -24,9 +25,15 @@ unsafe extern "C" fn nature_library_load_nature(
mut ptr: ExternPointer<Box<dyn NatureLibrary>>,
name: BorrowedPtr<c_char>,
nature: OwnedPtr<Arc<dyn Nature>>,
) {
ptr.as_mut()
.load_nature(CStr::from_ptr(name).into(), nature.as_ref().unwrap().clone())
) -> NativeResult<()> {
let nature = nature.as_ref().ok_or(PkmnError::NullReference);
match nature {
Ok(nature) => {
ptr.as_mut().load_nature(CStr::from_ptr(name).into(), nature.clone());
NativeResult::ok(())
}
Err(e) => NativeResult::err(e.into()),
}
}
/// Gets a nature by name.
@ -57,8 +64,15 @@ unsafe extern "C" fn nature_library_get_random_nature(
unsafe extern "C" fn nature_library_get_nature_name(
ptr: ExternPointer<Box<dyn NatureLibrary>>,
nature: BorrowedPtr<Arc<dyn Nature>>,
) -> OwnedPtr<c_char> {
CString::new(ptr.as_ref().get_nature_name(nature.as_ref().unwrap()).str())
.unwrap()
.into_raw()
) -> NativeResult<OwnedPtr<c_char>> {
match nature.as_ref() {
Some(nature) => {
let name = ptr.as_ref().get_nature_name(nature);
match CString::new(name.str()) {
Ok(cstr) => NativeResult::ok(cstr.into_raw()),
Err(_) => NativeResult::err(anyhow!("Failed to convert nature name to C string")),
}
}
None => NativeResult::err(PkmnError::NullReference.into()),
}
}

12
src/ffi/static_data/libraries/type_library.rs
View File

@ -1,4 +1,4 @@
use crate::ffi::{BorrowedPtr, ExternPointer, IdentifiablePointer, OwnedPtr};
use crate::ffi::{BorrowedPtr, ExternPointer, IdentifiablePointer, NativeResult, OwnedPtr};
use crate::static_data::{TypeIdentifier, TypeLibrary, TypeLibraryImpl};
use std::ffi::{c_char, CStr, CString};
use std::ptr::drop_in_place;
@ -38,13 +38,17 @@ unsafe extern "C" fn type_library_get_type_name(
ptr: ExternPointer<Box<dyn TypeLibrary>>,
type_id: TypeIdentifier,
found: *mut bool,
) -> *mut c_char {
) -> NativeResult<*mut c_char> {
if let Some(v) = ptr.as_ref().get_type_name(type_id) {
*found = true;
CString::new(v.str()).unwrap().into_raw()
match CString::new(v.str()) {
Ok(v) => NativeResult::ok(v.into_raw()),
Err(e) => NativeResult::err(e.into()),
}
} else {
*found = false;
std::ptr::null_mut()
NativeResult::ok(std::ptr::null_mut())
}
}

47
src/ffi/static_data/mod.rs
View File

@ -1,6 +1,7 @@
use crate::ffi::{ExternPointer, IdentifiablePointer, OwnedPtr};
use crate::ffi::{ExternPointer, IdentifiablePointer, NativeResult, OwnedPtr};
use crate::static_data::EffectParameter;
use crate::StringKey;
use crate::{PkmnError, StringKey};
use anyhow::anyhow;
use std::ffi::{c_char, CStr, CString};
use std::ptr::drop_in_place;
@ -45,9 +46,14 @@ extern "C" fn effect_parameter_new_float(value: f32) -> IdentifiablePointer<Effe
/// Instantiates an effect parameter with a string.
#[no_mangle]
unsafe extern "C" fn effect_parameter_new_string(value: *const c_char) -> IdentifiablePointer<EffectParameter> {
let sk: StringKey = CStr::from_ptr(value).to_str().unwrap().into();
Box::<EffectParameter>::new(sk.into()).into()
unsafe extern "C" fn effect_parameter_new_string(
value: *const c_char,
) -> NativeResult<IdentifiablePointer<EffectParameter>> {
let sk: StringKey = match CStr::from_ptr(value).to_str() {
Ok(sk) => sk.into(),
Err(_) => return NativeResult::err(PkmnError::InvalidCString.into()),
};
NativeResult::ok(Box::<EffectParameter>::new(sk.into()).into())
}
/// Drop an effect parameter.
@ -69,40 +75,47 @@ extern "C" fn effect_parameter_get_type(ptr: ExternPointer<EffectParameter>) ->
/// Get the boolean contained in the effect parameter, panics if the effect parameter is not a bool.
#[no_mangle]
extern "C" fn effect_parameter_get_as_bool(ptr: ExternPointer<EffectParameter>) -> u8 {
extern "C" fn effect_parameter_get_as_bool(ptr: ExternPointer<EffectParameter>) -> NativeResult<u8> {
let p = ptr.as_ref();
if let EffectParameter::Bool(_, b) = p {
return u8::from(*b);
NativeResult::ok(u8::from(*b))
} else {
NativeResult::err(anyhow!("Unexpected effect parameter. Expected bool, was: {}", p))
}
panic!("Unexpected effect parameter. Expected bool, was: {}", p);
}
/// Get the int contained in the effect parameter, panics if the effect parameter is not a int.
#[no_mangle]
extern "C" fn effect_parameter_get_as_int(ptr: ExternPointer<EffectParameter>) -> i64 {
extern "C" fn effect_parameter_get_as_int(ptr: ExternPointer<EffectParameter>) -> NativeResult<i64> {
let p = ptr.as_ref();
if let EffectParameter::Int(_, b) = p {
return *b;
NativeResult::ok(*b)
} else {
NativeResult::err(anyhow!("Unexpected effect parameter. Expected int, was: {}", p))
}
panic!("Unexpected effect parameter. Expected int, was: {}", p);
}
/// Get the float contained in the effect parameter, panics if the effect parameter is not a float.
#[no_mangle]
extern "C" fn effect_parameter_get_as_float(ptr: ExternPointer<EffectParameter>) -> f32 {
extern "C" fn effect_parameter_get_as_float(ptr: ExternPointer<EffectParameter>) -> NativeResult<f32> {
let p = ptr.as_ref();
if let EffectParameter::Float(_, b) = p {
return *b;
NativeResult::ok(*b)
} else {
NativeResult::err(anyhow!("Unexpected effect parameter. Expected float, was: {}", p))
}
panic!("Unexpected effect parameter. Expected float, was: {}", p);
}
/// Get the string contained in the effect parameter, panics if the effect parameter is not a string.
#[no_mangle]
extern "C" fn effect_parameter_get_as_string(ptr: ExternPointer<EffectParameter>) -> OwnedPtr<c_char> {
extern "C" fn effect_parameter_get_as_string(ptr: ExternPointer<EffectParameter>) -> NativeResult<OwnedPtr<c_char>> {
let p = ptr.as_ref();
if let EffectParameter::String(_, b) = p {
return CString::new(b.str().to_string()).unwrap().into_raw();
match CString::new(b.str().to_string()) {
Ok(cstr) => NativeResult::ok(cstr.into_raw()),
Err(_) => NativeResult::err(PkmnError::InvalidCString.into()),
}
} else {
NativeResult::err(anyhow!("Unexpected effect parameter. Expected string, was: {}", p))
}
panic!("Unexpected effect parameter. Expected string, was: {}", p);
}

37
src/ffi/static_data/move_data.rs
View File

@ -1,9 +1,10 @@
use crate::ffi::{ffi_arc_dyn_getter, BorrowedPtr, ExternPointer, IdentifiablePointer, OwnedPtr};
use crate::ffi::{ffi_arc_dyn_getter, BorrowedPtr, ExternPointer, IdentifiablePointer, NativeResult, OwnedPtr};
use crate::static_data::{
EffectParameter, MoveCategory, MoveData, MoveDataImpl, MoveTarget, SecondaryEffect, SecondaryEffectImpl,
TypeIdentifier,
};
use crate::StringKey;
use anyhow::anyhow;
use hashbrown::HashSet;
use std::ffi::{c_char, CStr, CString};
use std::ptr::drop_in_place;
@ -23,12 +24,19 @@ unsafe extern "C" fn move_data_new(
secondary_effect: *mut Box<dyn SecondaryEffect>,
flags: *const *const c_char,
flags_length: usize,
) -> IdentifiablePointer<Arc<dyn MoveData>> {
) -> NativeResult<IdentifiablePointer<Arc<dyn MoveData>>> {
let flags = std::slice::from_raw_parts(flags, flags_length);
let name: StringKey = CStr::from_ptr(name).to_str().unwrap().into();
let name: StringKey = match CStr::from_ptr(name).to_str() {
Ok(name) => name.into(),
Err(_) => return NativeResult::err_from_str("Unable to convert name to string"),
};
let mut flags_set: HashSet<StringKey> = HashSet::with_capacity(flags_length);
for flag in flags {
flags_set.insert(CStr::from_ptr(*flag).to_str().unwrap().into());
let flag = match CStr::from_ptr(*flag).to_str() {
Ok(flag) => flag,
Err(_) => return NativeResult::err_from_str("Unable to convert flag to string"),
};
flags_set.insert(flag.into());
}
let secondary_effect = if secondary_effect.is_null() {
None
@ -47,7 +55,7 @@ unsafe extern "C" fn move_data_new(
secondary_effect,
flags_set,
));
a.into()
NativeResult::ok(a.into())
}
/// Drops a reference counted move.
@ -58,9 +66,12 @@ unsafe extern "C" fn move_data_drop(ptr: OwnedPtr<Arc<dyn MoveData>>) {
/// The name of the move.
#[no_mangle]
unsafe extern "C" fn move_data_name(ptr: ExternPointer<Arc<dyn MoveData>>) -> OwnedPtr<c_char> {
unsafe extern "C" fn move_data_name(ptr: ExternPointer<Arc<dyn MoveData>>) -> NativeResult<OwnedPtr<c_char>> {
let name = ptr.as_ref().name();
CString::new(name.str()).unwrap().into_raw()
match CString::new(name.str()) {
Ok(name) => NativeResult::ok(name.into_raw()),
Err(_) => NativeResult::err_from_str("Unable to convert name to string"),
}
}
ffi_arc_dyn_getter!(MoveData, move_type, TypeIdentifier);
@ -122,8 +133,16 @@ unsafe extern "C" fn secondary_effect_chance(ptr: ExternPointer<Box<dyn Secondar
/// The name of the effect.
#[no_mangle]
unsafe extern "C" fn secondary_effect_effect_name(ptr: ExternPointer<Box<dyn SecondaryEffect>>) -> OwnedPtr<c_char> {
CString::new(ptr.as_ref().effect_name().str()).unwrap().into_raw()
unsafe extern "C" fn secondary_effect_effect_name(
ptr: ExternPointer<Box<dyn SecondaryEffect>>,
) -> NativeResult<OwnedPtr<c_char>> {
match CString::new(ptr.as_ref().effect_name().str()) {
Ok(name) => NativeResult::ok(name.into_raw()),
Err(_) => NativeResult::err(anyhow!(
"Unable to convert effect name '{}' to CString",
ptr.as_ref().effect_name()
)),
}
}
/// The length of parameters of the effect.

42
src/ffi/static_data/species.rs
View File

@ -1,8 +1,9 @@
use crate::ffi::{
ffi_arc_dyn_getter, ffi_arc_stringkey_getter, BorrowedPtr, ExternPointer, IdentifiablePointer, OwnedPtr,
ffi_arc_dyn_getter, ffi_arc_stringkey_getter, BorrowedPtr, ExternPointer, IdentifiablePointer, NativeResult,
OwnedPtr,
};
use crate::static_data::{Form, Gender, Species, SpeciesImpl};
use crate::{Random, StringKey};
use crate::{PkmnError, Random, StringKey};
use hashbrown::HashSet;
use std::ffi::{c_char, CStr};
use std::ptr::drop_in_place;
@ -19,25 +20,40 @@ unsafe extern "C" fn species_new(
default_form: OwnedPtr<Arc<dyn Form>>,
flags: *const *const c_char,
flags_length: usize,
) -> IdentifiablePointer<Arc<dyn Species>> {
let name: StringKey = CStr::from_ptr(name).to_str().unwrap().into();
let growth_rate: StringKey = CStr::from_ptr(growth_rate).to_str().unwrap().into();
) -> NativeResult<IdentifiablePointer<Arc<dyn Species>>> {
let name: StringKey = match CStr::from_ptr(name).to_str() {
Ok(name) => name.into(),
Err(_) => return NativeResult::err(PkmnError::InvalidCString.into()),
};
let growth_rate: StringKey = match CStr::from_ptr(growth_rate).to_str() {
Ok(growth_rate) => growth_rate.into(),
Err(_) => return NativeResult::err(PkmnError::InvalidCString.into()),
};
let flags = std::slice::from_raw_parts(flags, flags_length);
let mut flags_set: HashSet<StringKey> = HashSet::with_capacity(flags_length);
for flag in flags {
flags_set.insert(CStr::from_ptr(*flag).to_str().unwrap().into());
let flag = match CStr::from_ptr(*flag).to_str() {
Ok(flag) => flag,
Err(_) => return NativeResult::err(PkmnError::InvalidCString.into()),
};
flags_set.insert(flag.into());
}
let default_form = match default_form.as_ref() {
Some(default_form) => default_form,
None => return NativeResult::err(PkmnError::NullReference.into()),
};
let a: Arc<dyn Species> = Arc::new(SpeciesImpl::new(
id,
&name,
gender_rate,
&growth_rate,
capture_rate,
default_form.as_ref().unwrap().clone(),
default_form.clone(),
flags_set,
));
a.into()
NativeResult::ok(a.into())
}
/// Drop a reference to the species.
@ -58,9 +74,13 @@ unsafe extern "C" fn species_add_form(
mut species: ExternPointer<Arc<dyn Species>>,
name: BorrowedPtr<c_char>,
form: OwnedPtr<Arc<dyn Form>>,
) {
let form = form.as_ref().unwrap().clone();
species.as_mut().add_form(CStr::from_ptr(name).into(), form)
) -> NativeResult<()> {
let form = match form.as_ref() {
Some(form) => form.clone(),
None => return NativeResult::err(PkmnError::NullReference.into()),
};
species.as_mut().add_form(CStr::from_ptr(name).into(), form);
NativeResult::ok(())
}
/// Gets a form by name.

12
src/lib.rs
View File

@ -64,6 +64,9 @@ use thiserror::Error;
/// that can fail. For uncommon errors, anyhow is used.
#[derive(Error, Debug)]
pub enum PkmnError {
/// The given value was null
#[error("The given value was null")]
NullReference,
/// The given index is out of bounds for the given length of the array.
#[error("The given index {index} is out of bounds for the given len {len}")]
IndexOutOfBounds {
@ -94,4 +97,13 @@ pub enum PkmnError {
/// The nature that was requested
nature: StringKey,
},
/// Unable to get species
#[error("Unable to get species {species}")]
InvalidSpeciesName {
/// The species that was requested
species: StringKey,
},
/// The given pointer is not a valid CString
#[error("The given pointer is not a valid CString")]
InvalidCString,
}

7
src/script_implementations/mod.rs
View File

@ -1,3 +1,10 @@
/// The WASM module handles loading dynamic scripts through WebAssembly.
#[cfg(feature = "wasm")]
// FIXME: allow these for now until we have a good result interface defined.
#[allow(clippy::unwrap_used)]
#[allow(clippy::expect_used)]
#[allow(clippy::indexing_slicing)]
#[allow(clippy::string_slice)]
#[allow(clippy::exit)]
#[allow(clippy::panic)]
pub mod wasm;

8
src/script_implementations/wasm/export_registry/dynamic_data/battle_side.rs
View File

@ -78,7 +78,7 @@ register! {
let c_name = CStr::from_ptr(env.data().data().get_raw_pointer(name_ptr));
let script = side.value_func(&env).unwrap().add_volatile_script(&c_name.as_ref().into()).unwrap();
if let Some(script) = script {
let script = script.get_as::<WebAssemblyScript>();
let script = script.get_as::<WebAssemblyScript>().unwrap();
script.get_wasm_pointer()
} else {
0
@ -101,7 +101,7 @@ register! {
if let Some(script) = script {
let script = side.add_volatile_script_with_script(script);
let s = script.as_ref().unwrap().as_ref().unwrap().get_as::<WebAssemblyScript>();
let s = script.as_ref().unwrap().as_ref().unwrap().get_as::<WebAssemblyScript>().unwrap();
s.get_wasm_pointer()
} else {
0
@ -129,7 +129,7 @@ register! {
let c_name = CStr::from_ptr(env.data().data().get_raw_pointer(name_ptr));
let script = side.value_func(&env).unwrap().get_volatile_script(&c_name.as_ref().into());
if let Some(script) = script {
let script = script.get_as::<WebAssemblyScript>();
let script = script.get_as::<WebAssemblyScript>().unwrap();
script.get_wasm_pointer()
} else {
0
@ -144,7 +144,7 @@ register! {
) {
unsafe {
let c_name = CStr::from_ptr(env.data().data().get_raw_pointer(name_ptr));
side.value_func(&env).unwrap().remove_volatile_script(&c_name.as_ref().into());
side.value_func(&env).unwrap().remove_volatile_script(&c_name.as_ref().into()).unwrap();
}
}

8
src/script_implementations/wasm/export_registry/dynamic_data/pokemon.rs
View File

@ -413,7 +413,7 @@ register! {
let c_name = CStr::from_ptr(env.data().data().get_raw_pointer(name_ptr));
let script = pokemon.value_func(&env).unwrap().add_volatile_script(&c_name.as_ref().into()).unwrap();
if let Some(script) = script {
let script = script.get_as::<WebAssemblyScript>();
let script = script.get_as::<WebAssemblyScript>().unwrap();
script.get_wasm_pointer()
} else {
0
@ -436,7 +436,7 @@ register! {
if let Some(script) = script {
let script = pokemon.add_volatile_script_with_script(script);
let s = script.as_ref().unwrap().as_ref().unwrap().get_as::<WebAssemblyScript>();
let s = script.as_ref().unwrap().as_ref().unwrap().get_as::<WebAssemblyScript>().unwrap();
s.get_wasm_pointer()
} else {
0
@ -464,7 +464,7 @@ register! {
let c_name = CStr::from_ptr(env.data().data().get_raw_pointer(name_ptr));
let script = pokemon.value_func(&env).unwrap().get_volatile_script(&c_name.as_ref().into());
if let Some(script) = script {
let script = script.get_as::<WebAssemblyScript>();
let script = script.get_as::<WebAssemblyScript>().unwrap();
script.get_wasm_pointer()
} else {
0
@ -479,7 +479,7 @@ register! {
) {
unsafe {
let c_name = CStr::from_ptr(env.data().data().get_raw_pointer(name_ptr));
pokemon.value_func(&env).unwrap().remove_volatile_script(&c_name.as_ref().into());
pokemon.value_func(&env).unwrap().remove_volatile_script(&c_name.as_ref().into()).unwrap();
}
}

3
src/script_implementations/wasm/mod.rs
View File

@ -1,6 +1,3 @@
// allow these for now until we have a good result interface defined.
#[allow(clippy::unwrap_used)]
#[allow(clippy::expect_used)]
/// The export registry module deals with registering all functions we require in WebAssembly.
mod export_registry;
/// A hacky extern ref implementation to ensure the client does not do things it is not allowed to do.

8
src/static_data/growth_rates.rs
View File

@ -1,4 +1,5 @@
use crate::defines::LevelInt;
use crate::VecExt;
use anyhow::Result;
use anyhow_ext::ensure;
@ -37,9 +38,12 @@ impl GrowthRate for LookupGrowthRate {
fn calculate_experience(&self, level: LevelInt) -> Result<u32> {
ensure!(level > 0, "Level must be greater than 0, but was {}", level);
if level >= self.experience.len() as LevelInt {
Ok(*self.experience.last().unwrap())
match self.experience.last() {
Some(v) => Ok(*v),
None => anyhow::bail!("No experience values found"),
}
} else {
Ok(self.experience[(level - 1) as usize])
Ok(*self.experience.get_res((level - 1) as usize)?)
}
}
}

8
src/static_data/libraries/data_library.rs
View File

@ -1,3 +1,4 @@
use anyhow_ext::Result;
use std::sync::Arc;
use indexmap::IndexMap;
@ -48,8 +49,11 @@ pub trait DataLibrary<T: ?Sized> {
}
/// Gets a random value from the library.
fn random_value(&self, rand: &mut Random) -> &Arc<T> {
fn random_value(&self, rand: &mut Random) -> Result<&Arc<T>> {
let i = rand.get_between(0, self.len() as i32);
return self.map().get_index(i as usize).unwrap().1;
match self.map().get_index(i as usize) {
Some(v) => Ok(v.1),
None => anyhow::bail!("No value found for index {}", i),
}
}
}

4
src/utils/mod.rs
View File

@ -4,6 +4,8 @@ pub use random::Random;
pub use string_key::StringKey;
#[doc(inline)]
pub use value_identifier::*;
#[doc(inline)]
pub use vec_ext::*;
/// The random module defines a RNG implementation used in pkmn_lib
mod random;
@ -12,3 +14,5 @@ mod random;
mod string_key;
/// Helper tool to keep track of moving memory for FFI.
mod value_identifier;
/// Helper functions for vecs
mod vec_ext;

36
src/utils/vec_ext.rs Normal file
View File

@ -0,0 +1,36 @@
use crate::PkmnError;
use anyhow::Result;
/// Extension trait for `Vec` and `[T]` to provide common helper methods.
pub trait VecExt<T> {
/// Get a mutable reference to an element in the vector, or return an error if the index is out of bounds.
fn get_mut_res(&mut self, index: usize) -> Result<&mut T>;
/// Get a reference to an element in the vector, or return an error if the index is out of bounds.
fn get_res(&self, index: usize) -> Result<&T>;
}
impl<T> VecExt<T> for [T] {
fn get_mut_res(&mut self, index: usize) -> Result<&mut T> {
let len = self.len();
self.get_mut(index)
.ok_or(PkmnError::IndexOutOfBounds { index, len }.into())
}
fn get_res(&self, index: usize) -> Result<&T> {
self.get(index)
.ok_or(PkmnError::IndexOutOfBounds { index, len: self.len() }.into())
}
}
impl<T> VecExt<T> for Vec<T> {
fn get_mut_res(&mut self, index: usize) -> Result<&mut T> {
let len = self.len();
self.get_mut(index)
.ok_or(PkmnError::IndexOutOfBounds { index, len }.into())
}
fn get_res(&self, index: usize) -> Result<&T> {
self.get(index)
.ok_or(PkmnError::IndexOutOfBounds { index, len: self.len() }.into())
}
}

2
tests/common/test_case.rs
View File

@ -56,7 +56,7 @@ impl TestCase {
}
let mut battle_parties = Vec::new();
for party in parties {
battle_parties.push(BattleParty::new(party.0.clone(), party.1));
battle_parties.push(BattleParty::new(party.0.clone(), party.1).unwrap());
}
let mut battle = Battle::new(
library,

6
tests/integration.rs
View File

@ -99,11 +99,13 @@ fn validate_assurance() {
let party1 = BattleParty::new(
Arc::new(PokemonParty::new_from_vec(vec![Some(p1.clone())])),
vec![(0, 0)],
);
)
.unwrap();
let party2 = BattleParty::new(
Arc::new(PokemonParty::new_from_vec(vec![Some(p2.clone())])),
vec![(1, 0)],
);
)
.unwrap();
let battle = Battle::new(lib.clone(), vec![party1, party2], false, 2, 1, None);