Loads more work on battling, initial stretch to run a turn done.

Cargo.toml

@@ -6,10 +6,13 @@ edition = "2018"
 
 [lib]
 name = "pkmn_lib"
-crate_type = ["cdylib"]
+crate_type = ["rlib"]
+path = "src/lib.rs"
 
 [features]
 c_interface = []
+serde = ["dep:serde", "dep:serde_json"]
+default = ["serde"]
 
 [profile.dev]
 opt-level = 0
@@ -43,11 +46,15 @@ chrono = "0.4.19"
 # Used for RNG
 rand = "0.8.5"
 rand_pcg = "0.3.1"
-# Used for the hashmap!{} macro, creating a simple initializer pattern for hashmaps.
-maplit = "1.0.2"
 failure = "0.1.8"
 failure_derive = "0.1.8"
-lazy_static = "1.4.0"
 hashbrown = "0.12.1"
 indexmap = "1.8.2"
-parking_lot = "0.12.1"
+parking_lot = "0.12.1"
+serde = { version = "1.0.137", optional = true, features = ["derive"] }
+serde_json = { version = "1.0.81", optional = true }
+
+[dev-dependencies]
+csv = "1.1.6"
+project-root = "0.2.2"
+syn = "1.0.96"

lifetime_notes.txt

@@ -0,0 +1,5 @@
+Main lifetimes:
+- Library: the static data underlying everything. This has the longest lifetime.
+- Pokemon: The lifetime of a Pokemon.
+- Party: The lifetime of a party, as a Pokemon can be added or taken from a party, this is shorter than the lifetime of a pokemon
+- Battle: The lifetime of a battle.

rustfmt.toml

@@ -0,0 +1 @@
+max_width = 120

src/c_interface/handle/thread_bound.rs

@@ -249,9 +249,7 @@ impl<T: 'static> Deref for DeferredCleanup<T> {
     type Target = T;
 
     fn deref(&self) -> &T {
-        self.with_value(
+        self.with_value(|value| unsafe_block!("The borrow of self protects the inner value" => &*value.get()))
-            |value| unsafe_block!("The borrow of self protects the inner value" => &*value.get()),
-        )
     }
 }
 

src/c_interface/pkmn_result.rs

@@ -36,10 +36,7 @@ enum Kind {
 
 impl PkmnResult {
     pub(super) fn ok() -> Self {
-        PkmnResult {
+        PkmnResult { kind: Kind::Ok, id: 0 }
-            kind: Kind::Ok,
-            id: 0,
-        }
     }
 
     pub(super) fn argument_null() -> Self {
@@ -65,10 +62,7 @@ impl PkmnResult {
     }
 
     pub(super) fn context(self, e: impl Fail) -> Self {
-        assert!(
+        assert!(self.as_err().is_some(), "context can only be attached to errors");
-            self.as_err().is_some(),
-            "context can only be attached to errors"
-        );
 
         let err = Some(format_error(&e));
 
@@ -105,8 +99,7 @@ impl PkmnResult {
                         .value
                 }
                 Err(e) => {
-                    let extract_panic =
+                    let extract_panic = || extract_panic(&e).map(|s| format!("internal panic with '{}'", s));
-                        || extract_panic(&e).map(|s| format!("internal panic with '{}'", s));
 
                     // Set the last error to the panic message if it's not already set
                     last_result
@@ -124,9 +117,7 @@ impl PkmnResult {
         })
     }
 
-    pub(super) fn with_last_result<R>(
+    pub(super) fn with_last_result<R>(f: impl FnOnce(Option<(PkmnResult, Option<&str>)>) -> R) -> R {
-        f: impl FnOnce(Option<(PkmnResult, Option<&str>)>) -> R,
-    ) -> R {
         LAST_RESULT.with(|last_result| {
             let last_result = last_result.borrow();
 

src/dynamic_data/choices/mod.rs

@@ -1,32 +1,359 @@
 use crate::dynamic_data::models::learned_move::LearnedMove;
 use crate::dynamic_data::models::pokemon::Pokemon;
+use crate::dynamic_data::script_handling::script::ScriptContainer;
+use crate::dynamic_data::script_handling::{ScriptSource, ScriptSourceData, ScriptWrapper};
+use parking_lot::RwLock;
+use std::cmp::Ordering;
+use std::sync::Arc;
 
 #[derive(Debug)]
-pub enum TurnChoice<'a> {
+struct CommonChoiceData<'user, 'library> {
-    Move {
+    user: Arc<RwLock<Pokemon<'user, 'library>>>,
-        user: &'a Pokemon<'a>,
+    speed: u32,
-        used_move: Box<LearnedMove<'a>>,
+    random_value: u32,
-        target_side: u8,
+    has_failed: bool,
-        target_index: u8,
+    script_source_data: RwLock<ScriptSourceData>,
-    },
-    Item {
-        user: &'a Pokemon<'a>,
-    },
-    Switch {
-        user: &'a Pokemon<'a>,
-    },
-    Flee {
-        user: &'a Pokemon<'a>,
-    },
 }
 
-impl<'a> TurnChoice<'a> {
+#[derive(Debug)]
-    pub fn user(&self) -> &'a Pokemon<'a> {
+pub enum TurnChoice<'user, 'library> {
+    Move(MoveChoice<'user, 'library>),
+    Item(ItemChoice<'user, 'library>),
+    Switch(SwitchChoice<'user, 'library>),
+    Flee(FleeChoice<'user, 'library>),
+    Pass(PassChoice<'user, 'library>),
+}
+
+impl<'user, 'library> TurnChoice<'user, 'library> {
+    fn choice_data(&self) -> &CommonChoiceData<'user, 'library> {
         match self {
-            TurnChoice::Move { user, .. } => user,
+            TurnChoice::Move(data) => &data.choice_data,
-            TurnChoice::Item { user, .. } => user,
+            TurnChoice::Item(data) => &data.choice_data,
-            TurnChoice::Switch { user, .. } => user,
+            TurnChoice::Switch(data) => &data.choice_data,
-            TurnChoice::Flee { user, .. } => user,
+            TurnChoice::Flee(data) => &data.choice_data,
+            TurnChoice::Pass(data) => &data.choice_data,
+        }
+    }
+    fn choice_data_mut(&mut self) -> &mut Box<CommonChoiceData<'user, 'library>> {
+        match self {
+            TurnChoice::Move(data) => &mut data.choice_data,
+            TurnChoice::Item(data) => &mut data.choice_data,
+            TurnChoice::Switch(data) => &mut data.choice_data,
+            TurnChoice::Flee(data) => &mut data.choice_data,
+            TurnChoice::Pass(data) => &mut data.choice_data,
+        }
+    }
+
+    pub fn user(&self) -> &Arc<RwLock<Pokemon<'user, 'library>>> {
+        &self.choice_data().user
+    }
+
+    pub fn speed(&self) -> u32 {
+        self.choice_data().speed
+    }
+
+    pub fn speed_mut(&mut self) -> &mut u32 {
+        &mut self.choice_data_mut().speed
+    }
+
+    pub fn has_failed(&self) -> bool {
+        self.choice_data().has_failed
+    }
+
+    pub fn fail(&mut self) {
+        self.choice_data_mut().has_failed = true
+    }
+
+    pub(crate) fn random_value(&self) -> u32 {
+        self.choice_data().random_value
+    }
+
+    pub(crate) fn set_random_value(&mut self, val: u32) {
+        self.choice_data_mut().random_value = val;
+    }
+
+    pub(crate) fn get_move_turn_data<'b>(&'b mut self) -> &'b mut MoveChoice<'user, 'library> {
+        if let TurnChoice::Move(data) = self {
+            return data;
+        }
+        panic!("Invalid turn choice");
+    }
+}
+
+impl<'user, 'library> ScriptSource<'user> for TurnChoice<'user, 'library> {
+    fn get_script_count(&self) -> usize {
+        match self {
+            TurnChoice::Move(data) => data.get_script_count(),
+            TurnChoice::Item(data) => data.get_script_count(),
+            TurnChoice::Switch(data) => data.get_script_count(),
+            TurnChoice::Flee(data) => data.get_script_count(),
+            TurnChoice::Pass(data) => data.get_script_count(),
+        }
+    }
+
+    fn get_script_source_data(&self) -> &RwLock<ScriptSourceData> {
+        match self {
+            TurnChoice::Move(data) => data.get_script_source_data(),
+            TurnChoice::Item(data) => data.get_script_source_data(),
+            TurnChoice::Switch(data) => data.get_script_source_data(),
+            TurnChoice::Flee(data) => data.get_script_source_data(),
+            TurnChoice::Pass(data) => data.get_script_source_data(),
+        }
+    }
+
+    fn get_own_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
+        match self {
+            TurnChoice::Move(data) => data.get_own_scripts(scripts),
+            TurnChoice::Item(data) => data.get_own_scripts(scripts),
+            TurnChoice::Switch(data) => data.get_own_scripts(scripts),
+            TurnChoice::Flee(data) => data.get_own_scripts(scripts),
+            TurnChoice::Pass(data) => data.get_own_scripts(scripts),
+        }
+    }
+
+    fn collect_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
+        match self {
+            TurnChoice::Move(data) => data.collect_scripts(scripts),
+            TurnChoice::Item(data) => data.collect_scripts(scripts),
+            TurnChoice::Switch(data) => data.collect_scripts(scripts),
+            TurnChoice::Flee(data) => data.collect_scripts(scripts),
+            TurnChoice::Pass(data) => data.collect_scripts(scripts),
+        }
+    }
+}
+
+#[derive(Debug)]
+pub struct MoveChoice<'user, 'library> {
+    used_move: Arc<RwLock<LearnedMove<'library>>>,
+    target_side: u8,
+    target_index: u8,
+    script: ScriptContainer,
+    priority: i8,
+    choice_data: Box<CommonChoiceData<'user, 'library>>,
+}
+
+impl<'user, 'library> MoveChoice<'user, 'library> {
+    pub fn new(
+        user: Arc<RwLock<Pokemon<'user, 'library>>>,
+        used_move: Arc<RwLock<LearnedMove<'library>>>,
+        target_side: u8,
+        target_index: u8,
+    ) -> Self {
+        Self {
+            used_move,
+            target_side,
+            target_index,
+            script: Default::default(),
+            priority: 0,
+            choice_data: Box::new(CommonChoiceData {
+                user,
+                speed: 0,
+                random_value: 0,
+                has_failed: false,
+                script_source_data: Default::default(),
+            }),
+        }
+    }
+
+    pub fn used_move(&self) -> &Arc<RwLock<LearnedMove<'library>>> {
+        &self.used_move
+    }
+
+    pub fn target_side(&self) -> u8 {
+        self.target_side
+    }
+    pub fn target_index(&self) -> u8 {
+        self.target_index
+    }
+    pub fn priority(&self) -> i8 {
+        self.priority
+    }
+    pub fn user(&self) -> &Arc<RwLock<Pokemon<'user, 'library>>> {
+        &self.choice_data.user
+    }
+    pub fn script(&self) -> &ScriptContainer {
+        &self.script
+    }
+
+    pub fn priority_mut(&mut self) -> &mut i8 {
+        &mut self.priority
+    }
+}
+
+impl<'user, 'library> ScriptSource<'user> for MoveChoice<'user, 'library> {
+    fn get_script_count(&self) -> usize {
+        1 + self.choice_data.user.read().get_script_count()
+    }
+
+    fn get_script_source_data(&self) -> &RwLock<ScriptSourceData> {
+        &self.choice_data.script_source_data
+    }
+
+    fn get_own_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
+        scripts.push((&self.script).into());
+    }
+
+    fn collect_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
+        self.get_own_scripts(scripts);
+        self.choice_data.user.read().collect_scripts(scripts);
+    }
+}
+
+#[derive(Debug)]
+pub struct ItemChoice<'user, 'library> {
+    choice_data: Box<CommonChoiceData<'user, 'library>>,
+}
+
+impl<'user, 'library> ScriptSource<'user> for ItemChoice<'user, 'library> {
+    fn get_script_count(&self) -> usize {
+        0
+    }
+
+    fn get_script_source_data(&self) -> &RwLock<ScriptSourceData> {
+        &self.choice_data.script_source_data
+    }
+
+    fn get_own_scripts(&self, _scripts: &mut Vec<ScriptWrapper>) {}
+
+    fn collect_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
+        self.choice_data.user.read().collect_scripts(scripts);
+    }
+}
+
+#[derive(Debug)]
+pub struct SwitchChoice<'user, 'library> {
+    choice_data: Box<CommonChoiceData<'user, 'library>>,
+}
+
+impl<'user, 'library> ScriptSource<'user> for SwitchChoice<'user, 'library> {
+    fn get_script_count(&self) -> usize {
+        0
+    }
+
+    fn get_script_source_data(&self) -> &RwLock<ScriptSourceData> {
+        &self.choice_data.script_source_data
+    }
+
+    fn get_own_scripts(&self, _scripts: &mut Vec<ScriptWrapper>) {}
+
+    fn collect_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
+        self.choice_data.user.read().collect_scripts(scripts);
+    }
+}
+
+#[derive(Debug)]
+pub struct FleeChoice<'user, 'library> {
+    choice_data: Box<CommonChoiceData<'user, 'library>>,
+}
+
+impl<'user, 'library> ScriptSource<'user> for FleeChoice<'user, 'library> {
+    fn get_script_count(&self) -> usize {
+        0
+    }
+
+    fn get_script_source_data(&self) -> &RwLock<ScriptSourceData> {
+        &self.choice_data.script_source_data
+    }
+
+    fn get_own_scripts(&self, _scripts: &mut Vec<ScriptWrapper>) {}
+
+    fn collect_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
+        self.choice_data.user.read().collect_scripts(scripts);
+    }
+}
+
+#[derive(Debug)]
+pub struct PassChoice<'user, 'library> {
+    choice_data: Box<CommonChoiceData<'user, 'library>>,
+}
+
+impl<'user, 'library> ScriptSource<'user> for PassChoice<'user, 'library> {
+    fn get_script_count(&self) -> usize {
+        0
+    }
+
+    fn get_script_source_data(&self) -> &RwLock<ScriptSourceData> {
+        &self.choice_data.script_source_data
+    }
+
+    fn get_own_scripts(&self, _scripts: &mut Vec<ScriptWrapper>) {}
+
+    fn collect_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
+        self.choice_data.user.read().collect_scripts(scripts);
+    }
+}
+
+impl<'user, 'library> PartialEq<Self> for TurnChoice<'user, 'library> {
+    fn eq(&self, other: &Self) -> bool {
+        std::ptr::eq(self, other)
+    }
+}
+
+impl<'user, 'library> Eq for TurnChoice<'user, 'library> {}
+
+impl<'user, 'library> PartialOrd for TurnChoice<'user, 'library> {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
+impl<'user, 'library> Ord for TurnChoice<'user, 'library> {
+    fn cmp(&self, other: &Self) -> Ordering {
+        match self {
+            TurnChoice::Move(data) => {
+                if let TurnChoice::Move(other_data) = other {
+                    let priority_compare = data.priority.cmp(&other_data.priority);
+                    if priority_compare != Ordering::Equal {
+                        return priority_compare;
+                    }
+                    let speed_compare = self.speed().cmp(&other.speed());
+                    if speed_compare != Ordering::Equal {
+                        return speed_compare;
+                    }
+                    return self.random_value().cmp(&other.random_value());
+                }
+                Ordering::Greater
+            }
+            TurnChoice::Item { .. } => {
+                if let TurnChoice::Move { .. } = other {
+                    return Ordering::Less;
+                }
+                if let TurnChoice::Item { .. } = other {
+                    let speed_compare = self.speed().cmp(&other.speed());
+                    if speed_compare != Ordering::Equal {
+                        return speed_compare;
+                    }
+                    return self.random_value().cmp(&other.random_value());
+                }
+                Ordering::Greater
+            }
+            TurnChoice::Switch { .. } => {
+                if let TurnChoice::Move { .. } = other {
+                    return Ordering::Less;
+                }
+                if let TurnChoice::Item { .. } = other {
+                    return Ordering::Less;
+                }
+                if let TurnChoice::Switch { .. } = other {
+                    let speed_compare = self.speed().cmp(&other.speed());
+                    if speed_compare != Ordering::Equal {
+                        return speed_compare;
+                    }
+                    return self.random_value().cmp(&other.random_value());
+                }
+                Ordering::Greater
+            }
+            TurnChoice::Flee { .. } => {
+                if let TurnChoice::Flee { .. } = other {
+                    let speed_compare = self.speed().cmp(&other.speed());
+                    if speed_compare != Ordering::Equal {
+                        return speed_compare;
+                    }
+                    return self.random_value().cmp(&other.random_value());
+                }
+                Ordering::Less
+            }
+            TurnChoice::Pass(..) => Ordering::Less,
         }
     }
 }

src/dynamic_data/event_hooks/event_hook.rs

@@ -1,4 +1,5 @@
 use crate::dynamic_data::models::damage_source::DamageSource;
+use crate::dynamic_data::models::executing_move::ExecutingMove;
 use crate::dynamic_data::models::pokemon::Pokemon;
 use crate::static_data::species_data::form::Form;
 use crate::static_data::species_data::species::Species;
@@ -9,12 +10,12 @@ pub struct EventHook {
     evt_hook_function: Vec<fn(&Box<&Event>)>,
 }
 
-impl<'a> EventHook {
+impl<'battle, 'library> EventHook {
     pub fn register_listener(&mut self, func: fn(&Box<&Event>)) {
         self.evt_hook_function.push(func);
     }
 
-    pub fn trigger<'b>(&self, evt: Event<'a, 'b>) {
+    pub fn trigger<'b>(&self, evt: Event<'b, 'battle, 'library>) {
         let b = Box::new(&evt);
         for f in &self.evt_hook_function {
             f(&b);
@@ -29,11 +30,11 @@ impl Debug for EventHook {
 }
 
 #[derive(Debug)]
-pub enum Event<'a, 'b> {
+pub enum Event<'own, 'battle, 'library> {
     Switch {
         side_index: u8,
         index: u8,
-        pokemon: Option<&'a Pokemon<'b>>,
+        pokemon: Option<&'own Pokemon<'battle, 'library>>,
     },
     Swap {
         side_index: u8,
@@ -41,21 +42,28 @@ pub enum Event<'a, 'b> {
         index_b: u8,
     },
     SpeciesChange {
-        pokemon: &'a Pokemon<'b>,
+        pokemon: &'own Pokemon<'battle, 'library>,
-        species: &'a Species<'b>,
+        species: &'own Species<'library>,
-        form: &'a Form<'b>,
+        form: &'own Form<'library>,
     },
     FormChange {
-        pokemon: &'a Pokemon<'b>,
+        pokemon: &'own Pokemon<'battle, 'library>,
-        form: &'a Form<'b>,
+        form: &'own Form<'library>,
     },
     Damage {
-        pokemon: &'a Pokemon<'b>,
+        pokemon: &'own Pokemon<'battle, 'library>,
         source: DamageSource,
         original_health: u32,
         new_health: u32,
     },
     Faint {
-        pokemon: &'a Pokemon<'b>,
+        pokemon: &'own Pokemon<'battle, 'library>,
     },
+    MoveUse {
+        executing_move: &'own ExecutingMove<'own, 'battle, 'library>,
+    },
+    Miss {
+        user: &'own Pokemon<'battle, 'library>,
+    },
+    EndTurn,
 }

src/dynamic_data/flow/choice_queue.rs

@@ -1,24 +1,26 @@
+use crate::dynamic_data::choices::TurnChoice;
 use crate::dynamic_data::models::pokemon::Pokemon;
+use parking_lot::RwLock;
 use std::sync::Arc;
 
 #[derive(Debug)]
-pub struct ChoiceQueue {
+pub struct ChoiceQueue<'battle, 'library> {
-    queue: Vec<Arc<ChoiceQueue>>,
+    queue: Vec<Arc<RwLock<TurnChoice<'battle, 'library>>>>,
     current: usize,
 }
 
-impl ChoiceQueue {
+impl<'battle, 'library> ChoiceQueue<'battle, 'library> {
-    pub fn new(queue: Vec<Arc<ChoiceQueue>>) -> Self {
+    pub fn new(queue: Vec<Arc<RwLock<TurnChoice<'battle, 'library>>>>) -> Self {
         Self { queue, current: 0 }
     }
 
-    pub fn dequeue(&mut self) -> &Arc<ChoiceQueue> {
+    pub fn dequeue<'b>(&'b mut self) -> &'b Arc<RwLock<TurnChoice<'battle, 'library>>> {
         let c = &self.queue[self.current];
         self.current += 1;
         c
     }
 
-    pub fn peek(&mut self) -> &Arc<ChoiceQueue> {
+    pub fn peek(&mut self) -> &'battle Arc<RwLock<TurnChoice>> {
         &self.queue[self.current]
     }
 
@@ -29,4 +31,8 @@ impl ChoiceQueue {
     pub fn move_pokemon_choice_next(&mut self, _pokemon: &Pokemon) {
         todo!()
     }
+
+    pub(crate) fn get_queue(&self) -> &Vec<Arc<RwLock<TurnChoice<'battle, 'library>>>> {
+        &self.queue
+    }
 }

src/dynamic_data/flow/mod.rs

@@ -1,2 +1,3 @@
 pub mod choice_queue;
 pub mod target_resolver;
+pub mod turn_runner;

src/dynamic_data/flow/target_resolver.rs

@@ -5,11 +5,10 @@ use num_traits::abs;
 use parking_lot::RwLock;
 use std::sync::Arc;
 
-pub type TargetList<'a> = Vec<Option<Arc<RwLock<Pokemon<'a>>>>>;
+pub type TargetList<'own, 'library> = Vec<Option<Arc<RwLock<Pokemon<'own, 'library>>>>>;
 
-fn get_all_targets<'b>(battle: &Battle<'b>) -> TargetList<'b> {
+fn get_all_targets<'b, 'library>(battle: &Battle<'b, 'library>) -> TargetList<'b, 'library> {
-    let mut v =
+    let mut v = Vec::with_capacity(battle.pokemon_per_side() as usize * battle.number_of_sides() as usize);
-        Vec::with_capacity(battle.pokemon_per_side() as usize * battle.number_of_sides() as usize);
     for side in battle.sides() {
         for pokemon in side.pokemon() {
             v.push(pokemon.as_ref().cloned());
@@ -25,16 +24,13 @@ fn get_opposite_side(side: u8) -> u8 {
     0
 }
 
-fn get_all_adjacent<'b>(side: u8, index: u8, battle: &Battle<'b>) -> TargetList<'b> {
+fn get_all_adjacent<'b, 'library>(side: u8, index: u8, battle: &Battle<'b, 'library>) -> TargetList<'b, 'library> {
     let left = index as i32 - 1;
     let right = index + 1;
     if left < 0 && right >= battle.pokemon_per_side() {
         return vec![
             battle.get_pokemon(side, index).as_ref().cloned(),
-            battle
+            battle.get_pokemon(get_opposite_side(side), index).as_ref().cloned(),
-                .get_pokemon(get_opposite_side(side), index)
-                .as_ref()
-                .cloned(),
         ];
     }
     if left >= 0 {
@@ -43,19 +39,13 @@ fn get_all_adjacent<'b>(side: u8, index: u8, battle: &Battle<'b>) -> TargetList<
                 battle.get_pokemon(side, index).as_ref().cloned(),
                 battle.get_pokemon(side, left as u8).as_ref().cloned(),
                 battle.get_pokemon(side, right).as_ref().cloned(),
-                battle
+                battle.get_pokemon(get_opposite_side(side), index).as_ref().cloned(),
-                    .get_pokemon(get_opposite_side(side), index)
-                    .as_ref()
-                    .cloned(),
             ]
         } else {
             vec![
                 battle.get_pokemon(side, index).as_ref().cloned(),
                 battle.get_pokemon(side, left as u8).as_ref().cloned(),
-                battle
+                battle.get_pokemon(get_opposite_side(side), index).as_ref().cloned(),
-                    .get_pokemon(get_opposite_side(side), index)
-                    .as_ref()
-                    .cloned(),
             ]
         };
     }
@@ -63,14 +53,15 @@ fn get_all_adjacent<'b>(side: u8, index: u8, battle: &Battle<'b>) -> TargetList<
     vec![
         battle.get_pokemon(side, index).as_ref().cloned(),
         battle.get_pokemon(side, right).as_ref().cloned(),
-        battle
+        battle.get_pokemon(get_opposite_side(side), index).as_ref().cloned(),
-            .get_pokemon(get_opposite_side(side), index)
-            .as_ref()
-            .cloned(),
     ]
 }
 
-fn get_all_adjacent_opponent<'b>(side: u8, index: u8, battle: &Battle<'b>) -> TargetList<'b> {
+fn get_all_adjacent_opponent<'b, 'library>(
+    side: u8,
+    index: u8,
+    battle: &Battle<'b, 'library>,
+) -> TargetList<'b, 'library> {
     let left = index as i32 - 1;
     let right = index + 1;
     if left < 0 && right >= battle.pokemon_per_side() {
@@ -95,12 +86,12 @@ fn get_all_adjacent_opponent<'b>(side: u8, index: u8, battle: &Battle<'b>) -> Ta
     ]
 }
 
-pub fn resolve_targets<'b>(
+pub fn resolve_targets<'b, 'library>(
     side: u8,
     index: u8,
     target: MoveTarget,
-    battle: &Battle<'b>,
+    battle: &Battle<'b, 'library>,
-) -> TargetList<'b> {
+) -> TargetList<'b, 'library> {
     match target {
         MoveTarget::Adjacent
         | MoveTarget::AdjacentAlly

src/dynamic_data/flow/turn_runner.rs

@@ -0,0 +1,344 @@
+use crate::dynamic_data::choices::TurnChoice;
+use crate::dynamic_data::event_hooks::event_hook::Event;
+use crate::dynamic_data::flow::target_resolver::resolve_targets;
+use crate::dynamic_data::models::battle::Battle;
+use crate::dynamic_data::models::damage_source::DamageSource;
+use crate::dynamic_data::models::executing_move::ExecutingMove;
+use crate::dynamic_data::models::pokemon::Pokemon;
+use crate::dynamic_data::script_handling::{ScriptSource, ScriptWrapper};
+use crate::static_data::{DataLibrary, MoveCategory};
+use crate::{run_scripts, script_hook, script_hook_on_lock, PkmnResult};
+use parking_lot::RwLock;
+use std::ops::{Deref, DerefMut};
+use std::sync::Arc;
+
+impl<'own, 'library> Battle<'own, 'library> {
+    pub(crate) fn run_turn(&mut self) -> PkmnResult<()> {
+        let cq = self.current_turn_queue();
+        let mut choice_queue = cq.as_ref().unwrap().write();
+
+        // We are now at the very beginning of a turn. We have assigned speeds and priorities to all
+        // choices, and put them in the correct order.
+
+        // The first thing to do is to run the on_before_turn script hook on every choice. This script hook
+        // is primarily intended to be used to reset variables on a script (for example scripts that need
+        // to check whether a pokemon was hit this turn. By resetting here, and setting a variable to true
+        // they can then know this later on.)
+        for choice in choice_queue.get_queue() {
+            let choice_guard = choice.read();
+            let c = choice_guard.deref();
+            script_hook!(on_before_turn, c, c);
+        }
+
+        // Now we can properly begin executing choices.
+        // One by one dequeue the turns, and run them. If the battle has ended we do not want to
+        // continue running however.
+        while choice_queue.has_next() && !self.has_ended() {
+            let choice = choice_queue.dequeue().clone();
+            self.execute_choice(choice.clone())?;
+        }
+
+        // If the battle is not ended, we have arrived at the normal end of a turn. and thus want
+        // to run the end turn scripts.
+
+        // As we want all scripts to run exactly once, including those on the sides and battles,
+        // we can't just use the default script hook macro on each pokemon. Instead manually call
+        // the script functions on every script.
+        if !self.has_ended() {
+            let mut scripts;
+            for side in self.sides() {
+                for pokemon in side.pokemon().iter().flatten() {
+                    scripts = Vec::new();
+                    pokemon.read().get_own_scripts(&mut scripts);
+                    run_scripts!(on_end_turn, scripts,);
+                }
+                scripts = Vec::new();
+                side.get_own_scripts(&mut scripts);
+                run_scripts!(on_end_turn, scripts,);
+            }
+            scripts = Vec::new();
+            self.get_own_scripts(&mut scripts);
+            run_scripts!(on_end_turn, scripts,);
+        }
+        Ok(())
+    }
+
+    fn execute_choice(&self, choice: Arc<RwLock<TurnChoice<'own, 'library>>>) -> PkmnResult<()> {
+        let choice_guard = choice.read();
+        if let TurnChoice::Pass(..) = choice_guard.deref() {
+            return Ok(());
+        }
+        if self.has_ended() {
+            return Ok(());
+        }
+        let user = choice_guard.user().read();
+        if !user.is_usable() {
+            return Ok(());
+        }
+        if !user.is_on_battlefield() {
+            return Ok(());
+        }
+
+        if !self.can_use(choice_guard.deref()) {
+            return Ok(());
+        }
+        match choice_guard.deref() {
+            TurnChoice::Move(..) => self.execute_move_choice(&choice)?,
+            TurnChoice::Item(_) => {}
+            TurnChoice::Switch(_) => {}
+            TurnChoice::Flee(_) => {}
+            TurnChoice::Pass(_) => {}
+        }
+        Ok(())
+    }
+
+    fn execute_move_choice<'func>(
+        &'func self,
+        choice: &'func Arc<RwLock<TurnChoice<'own, 'library>>>,
+    ) -> PkmnResult<()> {
+        let mut write_guard = choice.write();
+        let choice = write_guard.get_move_turn_data();
+        let used_move = choice.used_move();
+        let move_data_lock = used_move.read();
+        let mut move_data = move_data_lock.move_data();
+        let mut move_name = move_data.name().clone();
+        script_hook!(change_move, choice, choice, &mut move_name);
+        if move_name != *move_data.name() {
+            move_data = self.library().static_data().moves().get(&move_name).unwrap();
+            // FIXME: also change the script on the choice.
+        }
+        let target_type = move_data.target();
+        let targets = resolve_targets(choice.target_side(), choice.target_index(), target_type, self);
+
+        let mut number_of_hits: u8 = 1;
+        script_hook!(change_number_of_hits, choice, choice, &mut number_of_hits);
+        if number_of_hits == 0 {
+            return Ok(());
+        }
+        let mut executing_move = ExecutingMove::new(
+            &targets,
+            number_of_hits,
+            choice.user().clone(),
+            used_move.clone(),
+            move_data,
+            choice.script().clone(),
+        );
+        let mut prevented = false;
+        script_hook!(prevent_move, executing_move, &executing_move, &mut prevented);
+        if prevented {
+            return Ok(());
+        }
+        if !executing_move.chosen_move().write().try_use(1) {
+            return Ok(());
+        }
+        self.event_hook().trigger(Event::MoveUse {
+            executing_move: &executing_move,
+        });
+        let mut fail = false;
+        script_hook!(fail_move, executing_move, &executing_move, &mut fail);
+        if fail {
+            // TODO: Add fail handling
+            return Ok(());
+        }
+        let mut stop = false;
+        script_hook!(stop_before_move, executing_move, &executing_move, &mut stop);
+        if stop {
+            return Ok(());
+        }
+        script_hook!(on_before_move, executing_move, &executing_move);
+        for target in targets.iter().flatten() {
+            self.handle_move_for_target(&mut executing_move, target)?;
+        }
+        Ok(())
+    }
+
+    fn handle_move_for_target(
+        &self,
+        executing_move: &mut ExecutingMove<'_, 'own, '_>,
+        target: &Arc<RwLock<Pokemon<'own, '_>>>,
+    ) -> PkmnResult<()> {
+        {
+            let mut fail = false;
+            script_hook_on_lock!(fail_incoming_move, target, executing_move, target, &mut fail);
+            if fail {
+                // TODO: Add fail handling
+                return Ok(());
+            }
+        }
+        {
+            let mut invulnerable = false;
+            script_hook_on_lock!(is_invulnerable, target, executing_move, target, &mut invulnerable);
+            if invulnerable {
+                // TODO: Add fail handling
+                return Ok(());
+            }
+        }
+        let number_of_hits = executing_move.number_of_hits();
+        if number_of_hits == 0 {
+            script_hook_on_lock!(on_move_miss, target, executing_move, target);
+            self.event_hook().trigger(Event::Miss {
+                user: executing_move.user().read().deref(),
+            });
+            return Ok(());
+        }
+
+        let target_hit_stat = executing_move.get_index_of_target(target)?;
+        for hit_index in 0..number_of_hits {
+            if self.has_ended() {
+                return Ok(());
+            }
+            if executing_move.user().read().is_fainted() {
+                break;
+            }
+            if target.read().is_fainted() {
+                break;
+            }
+            {
+                let mut hit_type = executing_move.use_move().move_type();
+                script_hook!(
+                    change_move_type,
+                    executing_move,
+                    executing_move,
+                    target,
+                    hit_index,
+                    &mut hit_type
+                );
+                executing_move
+                    .get_hit_from_raw_index_mut(target_hit_stat + hit_index as usize)
+                    .set_move_type(hit_type);
+                let mut effectiveness = self
+                    .library()
+                    .static_data()
+                    .types()
+                    .get_effectiveness(hit_type, target.read().types());
+                script_hook!(
+                    change_effectiveness,
+                    executing_move,
+                    executing_move,
+                    target,
+                    hit_index,
+                    &mut effectiveness
+                );
+                executing_move
+                    .get_hit_from_raw_index_mut(target_hit_stat + hit_index as usize)
+                    .set_effectiveness(effectiveness);
+                let mut block_critical = false;
+                script_hook!(
+                    block_critical,
+                    executing_move,
+                    executing_move,
+                    target,
+                    hit_index,
+                    &mut block_critical
+                );
+                script_hook_on_lock!(
+                    block_incoming_critical,
+                    target,
+                    executing_move,
+                    target,
+                    hit_index,
+                    &mut block_critical
+                );
+
+                if !block_critical {
+                    let is_critical =
+                        self.library()
+                            .misc_library()
+                            .is_critical(self, executing_move, target, hit_index);
+                    executing_move
+                        .get_hit_from_raw_index_mut(target_hit_stat + hit_index as usize)
+                        .set_critical(is_critical);
+                }
+                let base_power = self.library().damage_calculator().get_base_power(
+                    executing_move,
+                    target,
+                    hit_index,
+                    executing_move.get_hit_data(target, hit_index)?,
+                );
+                executing_move
+                    .get_hit_from_raw_index_mut(target_hit_stat + hit_index as usize)
+                    .set_base_power(base_power);
+                let damage = self.library().damage_calculator().get_damage(
+                    executing_move,
+                    target,
+                    hit_index,
+                    executing_move.get_hit_data(target, hit_index)?,
+                );
+                executing_move
+                    .get_hit_from_raw_index_mut(target_hit_stat + hit_index as usize)
+                    .set_damage(damage);
+
+                if executing_move.use_move().category() == MoveCategory::Status {
+                    if executing_move.use_move().has_secondary_effect() {
+                        let secondary_effect_chance = executing_move.use_move().secondary_effect().chance();
+                        if secondary_effect_chance == -1.0
+                            || self
+                                .random()
+                                .effect_chance(secondary_effect_chance, executing_move, target, hit_index)
+                        {
+                            script_hook!(on_secondary_effect, executing_move, executing_move, target, hit_index);
+                            // TODO: on fail
+                        }
+                    }
+                } else {
+                    let mut damage = executing_move
+                        .get_hit_from_raw_index(target_hit_stat + hit_index as usize)
+                        .damage();
+                    let current_health = target.read().current_health();
+                    if damage > current_health {
+                        damage = current_health;
+                        executing_move
+                            .get_hit_from_raw_index_mut(target_hit_stat + hit_index as usize)
+                            .set_damage(damage);
+                    }
+                    if damage > 0 {
+                        target.write().damage(damage, DamageSource::AttackDamage);
+                        if !target.read().is_fainted() {
+                            script_hook_on_lock!(on_incoming_hit, target, executing_move, target, hit_index);
+                        } else {
+                            script_hook!(on_opponent_faints, executing_move, executing_move, target, hit_index);
+                        }
+
+                        if executing_move.use_move().has_secondary_effect() && !target.read().is_fainted() {
+                            let mut prevent_secondary = false;
+                            script_hook_on_lock!(
+                                prevent_secondary_effect,
+                                target,
+                                executing_move,
+                                target,
+                                hit_index,
+                                &mut prevent_secondary
+                            );
+                            if !prevent_secondary {
+                                let secondary_effect_chance = executing_move.use_move().secondary_effect().chance();
+                                if secondary_effect_chance == -1.0
+                                    || self.random().effect_chance(
+                                        secondary_effect_chance,
+                                        executing_move,
+                                        target,
+                                        hit_index,
+                                    )
+                                {
+                                    script_hook!(
+                                        on_secondary_effect,
+                                        executing_move,
+                                        executing_move,
+                                        target,
+                                        hit_index
+                                    );
+                                    // TODO: on fail
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        if !executing_move.user().read().is_fainted() {
+            script_hook!(on_after_hits, executing_move, executing_move, target);
+        }
+
+        Ok(())
+    }
+}

src/dynamic_data/libraries/battle_stat_calculator.rs

@@ -37,8 +37,7 @@ impl BattleStatCalculator {
     }
 
     pub fn calculate_boosted_stat(&self, pokemon: &Pokemon, stat: Statistic) -> u32 {
-        (self.calculate_flat_stat(pokemon, stat) as f32
+        (self.calculate_flat_stat(pokemon, stat) as f32 * self.get_stat_boost_modifier(pokemon, stat)) as u32
-            * self.get_stat_boost_modifier(pokemon, stat)) as u32
     }
 
     fn calculate_health_stat(&self, pokemon: &Pokemon) -> u32 {

src/dynamic_data/libraries/damage_library.rs

@@ -0,0 +1,275 @@
+use crate::dynamic_data::models::executing_move::{ExecutingMove, HitData};
+use crate::dynamic_data::models::pokemon::Pokemon;
+use crate::dynamic_data::script_handling::ScriptSource;
+use crate::static_data::{MoveCategory, Statistic};
+use crate::{script_hook, script_hook_on_lock};
+use parking_lot::RwLock;
+use std::sync::Arc;
+
+pub trait DamageLibrary: std::fmt::Debug {
+    fn has_randomness(&self) -> bool;
+    fn get_damage(
+        &self,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+        hit_data: &HitData,
+    ) -> u32;
+
+    fn get_base_power(
+        &self,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+        hit_data: &HitData,
+    ) -> u8;
+
+    fn get_stat_modifier(
+        &self,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+        hit_data: &HitData,
+    ) -> f32;
+
+    fn get_damage_modifier(
+        &self,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+        hit_data: &HitData,
+    ) -> f32;
+}
+#[derive(Debug)]
+pub struct Gen7DamageLibrary {
+    has_randomness: bool,
+}
+
+impl Gen7DamageLibrary {
+    pub fn new(has_randomness: bool) -> Self {
+        Self { has_randomness }
+    }
+}
+
+impl DamageLibrary for Gen7DamageLibrary {
+    fn has_randomness(&self) -> bool {
+        self.has_randomness
+    }
+
+    fn get_damage(
+        &self,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+        hit_data: &HitData,
+    ) -> u32 {
+        if executing_move.use_move().category() == MoveCategory::Status {
+            return 0;
+        }
+
+        let level_modifier = ((2.0 * executing_move.user().read().level() as f32) / 5.0).floor() + 2.0;
+        let base_power = hit_data.base_power();
+        let stat_modifier = self.get_stat_modifier(executing_move, target, hit_number, hit_data);
+        let damage_modifier = self.get_damage_modifier(executing_move, target, hit_number, hit_data);
+
+        let mut float_damage = (level_modifier * base_power as f32).floor();
+        float_damage = (float_damage * stat_modifier).floor();
+        float_damage = (float_damage / 50.0).floor() + 2.0;
+        float_damage = (float_damage * damage_modifier).floor();
+        if executing_move.target_count() > 1 {
+            float_damage = (float_damage * 0.75).floor();
+        }
+        if hit_data.is_critical() {
+            let mut crit_modifier = 1.5;
+            script_hook!(
+                change_critical_modifier,
+                executing_move,
+                executing_move,
+                target,
+                hit_number,
+                &mut crit_modifier
+            );
+            float_damage = (float_damage * crit_modifier).floor();
+        }
+
+        if self.has_randomness {
+            let battle = executing_move.user().read().get_battle().unwrap().upgrade().unwrap();
+            let random_percentage = 85 + battle.read().random().get_between(0, 16);
+            float_damage = (float_damage * (random_percentage as f32 / 100.0)).floor();
+        }
+
+        if executing_move.user().read().types().contains(&hit_data.move_type()) {
+            let mut stab_modifier = 1.5;
+            script_hook!(
+                change_stab_modifier,
+                executing_move,
+                executing_move,
+                target,
+                hit_number,
+                &mut stab_modifier
+            );
+            float_damage = (float_damage * stab_modifier).floor();
+        }
+
+        float_damage = (float_damage * hit_data.effectiveness()).floor();
+        let mut damage = if float_damage <= 0.0 {
+            if hit_data.effectiveness() == 0.0 {
+                0
+            } else {
+                1
+            }
+        } else if float_damage >= u32::MAX as f32 {
+            u32::MAX
+        } else {
+            float_damage as u32
+        };
+
+        script_hook!(
+            change_damage,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut damage
+        );
+        script_hook_on_lock!(
+            change_incoming_damage,
+            target,
+            executing_move,
+            target,
+            hit_number,
+            &mut damage
+        );
+        damage
+    }
+
+    fn get_base_power(
+        &self,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+        _hit_data: &HitData,
+    ) -> u8 {
+        if executing_move.use_move().category() == MoveCategory::Status {
+            return 0;
+        }
+
+        let mut base_power = executing_move.use_move().base_power();
+        script_hook!(
+            change_base_power,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut base_power
+        );
+        base_power
+    }
+
+    fn get_stat_modifier(
+        &self,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+        hit_data: &HitData,
+    ) -> f32 {
+        let mut user = executing_move.user().clone();
+        script_hook!(
+            change_damage_stats_user,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut user
+        );
+        let offensive_stat;
+        let defensive_stat;
+        if executing_move.use_move().category() == MoveCategory::Physical {
+            offensive_stat = Statistic::Attack;
+            defensive_stat = Statistic::Defense;
+        } else {
+            offensive_stat = Statistic::SpecialAttack;
+            defensive_stat = Statistic::SpecialDefense;
+        }
+        let mut bypass_defensive_stat_boost =
+            hit_data.is_critical() && target.read().stat_boost().get_stat(defensive_stat) > 0;
+        script_hook!(
+            bypass_defensive_stat_boost,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut bypass_defensive_stat_boost
+        );
+        let mut bypass_offensive_stat_boost =
+            hit_data.is_critical() && user.read().stat_boost().get_stat(offensive_stat) > 0;
+        script_hook!(
+            bypass_offensive_stat_boost,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut bypass_offensive_stat_boost
+        );
+
+        let mut defensive_stat = if bypass_defensive_stat_boost {
+            target.read().flat_stats().get_stat(offensive_stat)
+        } else {
+            target.read().boosted_stats().get_stat(offensive_stat)
+        };
+
+        let mut offensive_stat = if bypass_offensive_stat_boost {
+            user.read().flat_stats().get_stat(offensive_stat)
+        } else {
+            user.read().boosted_stats().get_stat(offensive_stat)
+        };
+
+        script_hook!(
+            change_defensive_stat_value,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut defensive_stat
+        );
+        script_hook!(
+            change_offensive_stat_value,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut offensive_stat
+        );
+
+        let mut stat_modifier = offensive_stat as f32 / defensive_stat as f32;
+        script_hook!(
+            change_damage_stat_modifier,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut stat_modifier
+        );
+
+        stat_modifier
+    }
+
+    fn get_damage_modifier(
+        &self,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+        _hit_data: &HitData,
+    ) -> f32 {
+        let mut modifier = 1.0;
+        script_hook!(
+            change_damage_modifier,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut modifier
+        );
+        modifier
+    }
+}

src/dynamic_data/libraries/dynamic_library.rs

@@ -1,4 +1,6 @@
 use crate::dynamic_data::libraries::battle_stat_calculator::BattleStatCalculator;
+use crate::dynamic_data::libraries::damage_library::DamageLibrary;
+use crate::dynamic_data::libraries::misc_library::MiscLibrary;
 use crate::dynamic_data::libraries::script_resolver::ScriptCategory;
 use crate::dynamic_data::script_handling::item_script::ItemScript;
 use crate::dynamic_data::script_handling::script::Script;
@@ -7,27 +9,30 @@ use crate::static_data::libraries::static_data::StaticData;
 use crate::{PkmnResult, StringKey};
 
 #[derive(Debug)]
-pub struct DynamicLibrary<'a> {
+pub struct DynamicLibrary {
-    static_data: StaticData<'a>,
+    static_data: StaticData<'static>,
     stat_calculator: BattleStatCalculator,
+    damage_calculator: Box<dyn DamageLibrary>,
+    misc_library: Box<dyn MiscLibrary<'static>>,
 }
 
-impl<'a> DynamicLibrary<'a> {
+impl<'library> DynamicLibrary {
-    pub fn static_data(&self) -> &StaticData<'a> {
+    pub fn static_data(&self) -> &StaticData<'library> {
         &self.static_data
     }
     pub fn stat_calculator(&self) -> &BattleStatCalculator {
         &self.stat_calculator
     }
-
+    pub fn damage_calculator(&self) -> &Box<dyn DamageLibrary> {
-    pub fn load_script(
+        &self.damage_calculator
-        &self,
+    }
-        _category: ScriptCategory,
+    pub fn misc_library(&self) -> &Box<dyn MiscLibrary<'static>> {
-        _key: &StringKey,
+        &self.misc_library
-    ) -> PkmnResult<Option<Box<dyn Script>>> {
-        todo!()
     }
 
+    pub fn load_script(&self, _category: ScriptCategory, _key: &StringKey) -> PkmnResult<Option<Box<dyn Script>>> {
+        todo!()
+    }
     pub fn load_item_script(&self, _key: &Item) -> PkmnResult<Option<Box<dyn ItemScript>>> {
         todo!()
     }
@@ -36,13 +41,17 @@ impl<'a> DynamicLibrary<'a> {
 #[cfg(test)]
 pub mod test {
     use crate::dynamic_data::libraries::battle_stat_calculator::BattleStatCalculator;
+    use crate::dynamic_data::libraries::damage_library::Gen7DamageLibrary;
     use crate::dynamic_data::libraries::dynamic_library::DynamicLibrary;
+    use crate::dynamic_data::libraries::misc_library::Gen7MiscLibrary;
     use crate::static_data::libraries::static_data;
 
-    pub fn build<'a>() -> DynamicLibrary<'a> {
+    pub fn build<'library>() -> DynamicLibrary {
         DynamicLibrary {
             static_data: static_data::test::build(),
             stat_calculator: BattleStatCalculator {},
+            damage_calculator: Box::new(Gen7DamageLibrary::new(false)),
+            misc_library: Box::new(Gen7MiscLibrary::new()),
         }
     }
 }

src/dynamic_data/libraries/misc_library.rs

@@ -0,0 +1,126 @@
+use crate::dynamic_data::choices::{MoveChoice, SwitchChoice, TurnChoice};
+use crate::dynamic_data::models::battle::Battle;
+use crate::dynamic_data::models::executing_move::ExecutingMove;
+use crate::dynamic_data::models::learned_move::{LearnedMove, MoveLearnMethod};
+use crate::dynamic_data::models::pokemon::Pokemon;
+use crate::dynamic_data::script_handling::ScriptSource;
+use crate::static_data::{MoveCategory, MoveData, MoveTarget, SecondaryEffect};
+use crate::{script_hook, StringKey};
+use hashbrown::HashSet;
+use parking_lot::RwLock;
+use std::fmt::{Debug, Formatter};
+use std::sync::Arc;
+
+pub trait MiscLibrary<'library> {
+    fn is_critical(
+        &self,
+        battle: &Battle,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+    ) -> bool;
+    fn can_flee(&self, choice: &SwitchChoice) -> bool;
+    fn replacement_move<'func>(
+        &'func self,
+        user: &Arc<RwLock<Pokemon<'func, 'library>>>,
+        target_side: u8,
+        target_index: u8,
+    ) -> TurnChoice<'func, 'library>;
+    // TODO: can evolve from level up?
+    // TODO: get time
+}
+
+impl<'library> Debug for dyn MiscLibrary<'library> {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        f.write_str("MiscLibrary")
+    }
+}
+
+#[derive(Debug)]
+pub struct Gen7MiscLibrary<'library> {
+    struggle_data: *const MoveData,
+    struggle_learned_move: Arc<RwLock<LearnedMove<'library>>>,
+}
+
+impl<'library> Gen7MiscLibrary<'library> {
+    pub fn new() -> Self {
+        let struggle_data = Box::new(MoveData::new(
+            &StringKey::new("struggle"),
+            0,
+            MoveCategory::Physical,
+            50,
+            255,
+            10,
+            MoveTarget::Any,
+            0,
+            SecondaryEffect::new(-1.0, StringKey::new("struggle"), vec![]),
+            HashSet::new(),
+        ));
+        let struggle_ptr = Box::into_raw(struggle_data);
+        let struggle_learned_move = Arc::new(RwLock::new(LearnedMove::new(
+            unsafe { &*struggle_ptr },
+            MoveLearnMethod::Unknown,
+        )));
+        Self {
+            struggle_data: struggle_ptr,
+            struggle_learned_move,
+        }
+    }
+}
+
+impl<'library> Drop for Gen7MiscLibrary<'library> {
+    fn drop(&mut self) {
+        unsafe {
+            Box::from_raw(self.struggle_data as *mut MoveData);
+        }
+    }
+}
+
+impl<'library> MiscLibrary<'library> for Gen7MiscLibrary<'library> {
+    fn is_critical(
+        &self,
+        battle: &Battle,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+    ) -> bool {
+        if executing_move.use_move().category() == MoveCategory::Status {
+            return false;
+        }
+        let mut crit_stage = 0;
+        script_hook!(
+            change_critical_stage,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut crit_stage
+        );
+        // Crit stage is an unsigned byte, so we only care about values of 0 or higher.
+        // For a critical stage of 3+ we always return true.
+        match crit_stage {
+            0 => battle.random().get_max(24) == 0,
+            1 => battle.random().get_max(8) == 0,
+            2 => battle.random().get_max(2) == 0,
+            _ => true,
+        }
+    }
+
+    fn can_flee(&self, _choice: &SwitchChoice) -> bool {
+        todo!()
+    }
+
+    fn replacement_move<'func>(
+        &'func self,
+        user: &Arc<RwLock<Pokemon<'func, 'library>>>,
+        target_side: u8,
+        target_index: u8,
+    ) -> TurnChoice<'func, 'library> {
+        TurnChoice::Move(MoveChoice::new(
+            user.clone(),
+            self.struggle_learned_move.clone(),
+            target_side,
+            target_index,
+        ))
+    }
+}

src/dynamic_data/libraries/mod.rs

@@ -1,3 +1,5 @@
 pub mod battle_stat_calculator;
+pub mod damage_library;
 pub mod dynamic_library;
 pub mod script_resolver;
+pub mod misc_library;

src/dynamic_data/models/battle.rs

@@ -1,5 +1,5 @@
 use crate::dynamic_data::choices::TurnChoice;
-use crate::dynamic_data::event_hooks::event_hook::EventHook;
+use crate::dynamic_data::event_hooks::event_hook::{Event, EventHook};
 use crate::dynamic_data::flow::choice_queue::ChoiceQueue;
 use crate::dynamic_data::flow::target_resolver::is_valid_target;
 use crate::dynamic_data::history::history_holder::HistoryHolder;
@@ -13,35 +13,36 @@ use crate::dynamic_data::script_handling::script::Script;
 use crate::dynamic_data::script_handling::script_set::ScriptSet;
 use crate::dynamic_data::script_handling::volatile_scripts::VolatileScripts;
 use crate::dynamic_data::script_handling::{ScriptSource, ScriptSourceData, ScriptWrapper};
-use crate::{PkmnResult, ScriptCategory, StringKey};
+use crate::{script_hook, PkmnResult, ScriptCategory, StringKey};
 use parking_lot::RwLock;
+use std::ops::{Deref, DerefMut};
 use std::sync::Arc;
 
 #[derive(Debug)]
-pub struct Battle<'a> {
+pub struct Battle<'own, 'library> {
-    library: &'a DynamicLibrary<'a>,
+    library: &'own DynamicLibrary,
-    parties: Vec<BattleParty<'a>>,
+    parties: Vec<BattleParty<'own, 'library>>,
     can_flee: bool,
     number_of_sides: u8,
     pokemon_per_side: u8,
-    sides: Vec<BattleSide<'a>>,
+    sides: Vec<BattleSide<'own, 'library>>,
     random: BattleRandom,
-    current_turn_queue: Option<ChoiceQueue>,
+    current_turn_queue: Option<Arc<RwLock<ChoiceQueue<'own, 'library>>>>,
     has_ended: bool,
     result: BattleResult,
     event_hook: EventHook,
     history_holder: Box<HistoryHolder>,
     current_turn: u32,
     volatile_scripts: Arc<RwLock<ScriptSet>>,
-    last_turn_time: i64,
+    last_turn_time: chrono::Duration,
 
     script_source_data: RwLock<ScriptSourceData>,
 }
 
-impl<'a> Battle<'a> {
+impl<'own, 'library> Battle<'own, 'library> {
     pub fn new(
-        library: &'a DynamicLibrary<'a>,
+        library: &'own DynamicLibrary,
-        parties: Vec<BattleParty<'a>>,
+        parties: Vec<BattleParty<'own, 'library>>,
         can_flee: bool,
         number_of_sides: u8,
         pokemon_per_side: u8,
@@ -68,21 +69,20 @@ impl<'a> Battle<'a> {
             history_holder: Box::new(HistoryHolder {}),
             current_turn: 0,
             volatile_scripts: Default::default(),
-            last_turn_time: 0,
+            last_turn_time: chrono::Duration::zero(),
             script_source_data: Default::default(),
         }));
 
         for i in 0..number_of_sides {
-            battle.write().sides[i as usize] =
+            battle.write().sides[i as usize] = BattleSide::new(i, Arc::downgrade(&battle), pokemon_per_side);
-                BattleSide::new(i, Arc::downgrade(&battle), pokemon_per_side);
         }
         battle
     }
 
-    pub fn library(&self) -> &'a DynamicLibrary<'a> {
+    pub fn library(&self) -> &'own DynamicLibrary {
         self.library
     }
-    pub fn parties(&self) -> &Vec<BattleParty<'a>> {
+    pub fn parties(&self) -> &Vec<BattleParty<'own, 'library>> {
         &self.parties
     }
     pub fn can_flee(&self) -> bool {
@@ -94,10 +94,10 @@ impl<'a> Battle<'a> {
     pub fn pokemon_per_side(&self) -> u8 {
         self.pokemon_per_side
     }
-    pub fn sides(&self) -> &Vec<BattleSide<'a>> {
+    pub fn sides(&self) -> &Vec<BattleSide<'own, 'library>> {
         &self.sides
     }
-    pub fn sides_mut(&mut self) -> &mut Vec<BattleSide<'a>> {
+    pub fn sides_mut(&mut self) -> &mut Vec<BattleSide<'own, 'library>> {
         &mut self.sides
     }
 
@@ -119,14 +119,14 @@ impl<'a> Battle<'a> {
     pub fn current_turn(&self) -> u32 {
         self.current_turn
     }
-    pub fn last_turn_time(&self) -> i64 {
+    pub fn last_turn_time(&self) -> chrono::Duration {
         self.last_turn_time
     }
-    pub fn current_turn_queue(&self) -> &Option<ChoiceQueue> {
+    pub fn current_turn_queue(&self) -> &Option<Arc<RwLock<ChoiceQueue<'own, 'library>>>> {
         &self.current_turn_queue
     }
 
-    pub fn get_pokemon(&self, side: u8, index: u8) -> &Option<Arc<RwLock<Pokemon<'a>>>> {
+    pub fn get_pokemon(&self, side: u8, index: u8) -> &Option<Arc<RwLock<Pokemon<'own, 'library>>>> {
         let side = self.sides.get(side as usize);
         if side.is_none() {
             return &None;
@@ -183,34 +183,99 @@ impl<'a> Battle<'a> {
 
     pub fn can_use(&self, choice: &TurnChoice) -> bool {
         // If the user is not usable, we obviously can;t use the choice.
-        if !choice.user().is_usable() {
+        if !choice.user().read().is_usable() {
             return false;
         }
-        if let TurnChoice::Move {
+        if let TurnChoice::Move(data) = choice {
-            used_move,
-            target_side,
-            target_index,
-            user,
-        } = choice
-        {
             // TODO: Hook to change number of PP needed.
-            if used_move.remaining_pp() < 1 {
+            if data.used_move().read().remaining_pp() < 1 {
                 return false;
             }
             if !is_valid_target(
-                *target_side,
+                data.target_side(),
-                *target_index,
+                data.target_index(),
-                used_move.move_data().target(),
+                data.used_move().read().move_data().target(),
-                user,
+                choice.user().read().deref(),
             ) {
                 return false;
             }
         }
         true
     }
+
+    pub fn try_set_choice(&mut self, choice: TurnChoice<'own, 'library>) -> PkmnResult<bool> {
+        if !self.can_use(&choice) {
+            return Ok(false);
+        }
+        if !choice.user().read().is_on_battlefield() {
+            return Ok(false);
+        }
+        let side = choice.user().read().get_battle_side_index();
+        if side.is_none() {
+            return Ok(false);
+        }
+        self.sides[side.unwrap() as usize].set_choice(choice);
+        self.check_choices_set_and_run()?;
+        Ok(true)
+    }
+
+    fn check_choices_set_and_run(&mut self) -> PkmnResult<()> {
+        for side in &self.sides {
+            if !side.all_choices_set() {
+                return Ok(());
+            }
+            if !side.all_slots_filled() {
+                return Ok(());
+            }
+        }
+        let start_time = chrono::Utc::now();
+        let mut choices = Vec::with_capacity(self.number_of_sides as usize * self.pokemon_per_side as usize);
+        for side in &mut self.sides {
+            for choice in side.choices() {
+                if choice.is_none() {
+                    panic!("Choice was none, but all choices were set? Logic error.");
+                }
+                let mut choice_guard = choice.as_ref().unwrap().write();
+                let c = choice_guard.deref();
+                if let TurnChoice::Move(data) = c {
+                    let mut change_priority = data.priority();
+                    script_hook!(change_priority, c, c, &mut change_priority);
+                    if change_priority != data.priority() {
+                        if let TurnChoice::Move(data) = choice_guard.deref_mut() {
+                            *data.priority_mut() = change_priority;
+                        }
+                    }
+                }
+
+                let mut speed = choice_guard.speed();
+                let c = choice_guard.deref();
+                script_hook!(change_speed, c, c, &mut speed);
+                *choice_guard.speed_mut() = speed;
+
+                choice_guard.set_random_value(self.random.get() as u32);
+                choices.push(choice.as_ref().unwrap().clone());
+            }
+            side.reset_choices();
+        }
+        self.current_turn += 1;
+
+        choices.sort_unstable_by(|a, b| b.read().deref().cmp(a.read().deref()));
+        self.current_turn_queue = Some(Arc::new(RwLock::new(ChoiceQueue::new(choices))));
+
+        {
+            self.run_turn()?;
+        }
+
+        self.current_turn_queue = None;
+        self.event_hook.trigger(Event::EndTurn);
+        let end_time = chrono::Utc::now();
+        let time = end_time - start_time;
+        self.last_turn_time = time;
+        Ok(())
+    }
 }
 
-impl<'a> VolatileScripts<'a> for Battle<'a> {
+impl<'own, 'library> VolatileScripts<'own> for Battle<'own, 'library> {
     fn volatile_scripts(&self) -> &Arc<RwLock<ScriptSet>> {
         &self.volatile_scripts
     }
@@ -220,7 +285,7 @@ impl<'a> VolatileScripts<'a> for Battle<'a> {
     }
 }
 
-impl<'a> ScriptSource<'a> for Battle<'a> {
+impl<'own, 'library> ScriptSource<'own> for Battle<'own, 'library> {
     fn get_script_count(&self) -> usize {
         1
     }

src/dynamic_data/models/battle_party.rs

@@ -1,12 +1,12 @@
 use crate::dynamic_data::models::pokemon_party::PokemonParty;
 
 #[derive(Debug)]
-pub struct BattleParty<'a> {
+pub struct BattleParty<'own, 'library> {
-    party: &'a PokemonParty<'a>,
+    party: &'own PokemonParty<'own, 'library>,
     responsible_indices: Vec<(u8, u8)>,
 }
 
-impl<'a> BattleParty<'a> {
+impl<'own, 'library> BattleParty<'own, 'library> {
     pub fn is_responsible_for_index(&self, side: u8, index: u8) -> bool {
         for responsible_index in &self.responsible_indices {
             if responsible_index.0 == side && responsible_index.1 == index {

src/dynamic_data/models/battle_random.rs

@@ -1,6 +1,11 @@
+use crate::dynamic_data::models::executing_move::ExecutingMove;
+use crate::dynamic_data::models::pokemon::Pokemon;
+use crate::dynamic_data::script_handling::ScriptSource;
 use crate::utils::random::Random;
+use crate::{script_hook, script_hook_on_lock};
+use parking_lot::RwLock;
 use std::fmt::{Debug, Formatter};
-use std::sync::Mutex;
+use std::sync::{Arc, Mutex};
 
 #[derive(Default)]
 pub struct BattleRandom {
@@ -27,6 +32,32 @@ impl BattleRandom {
     pub fn get_between(&self, min: i32, max: i32) -> i32 {
         return self.get_rng().lock().unwrap().get_between(min, max);
     }
+
+    pub fn effect_chance(
+        &self,
+        mut chance: f32,
+        executing_move: &ExecutingMove,
+        target: &Arc<RwLock<Pokemon>>,
+        hit_number: u8,
+    ) -> bool {
+        script_hook!(
+            change_effect_chance,
+            executing_move,
+            executing_move,
+            target,
+            hit_number,
+            &mut chance
+        );
+        script_hook_on_lock!(
+            change_incoming_effect_chance,
+            target,
+            executing_move,
+            target,
+            hit_number,
+            &mut chance
+        );
+        self.get_rng().lock().unwrap().get_float() < (chance / 100.0)
+    }
 }
 
 impl Debug for BattleRandom {

src/dynamic_data/models/battle_side.rs

@@ -13,22 +13,22 @@ use std::ops::Deref;
 use std::sync::{Arc, Weak};
 
 #[derive(Debug)]
-pub struct BattleSide<'a> {
+pub struct BattleSide<'own, 'library> {
     index: u8,
     pokemon_per_side: u8,
-    pokemon: Vec<Option<Arc<RwLock<Pokemon<'a>>>>>,
+    pokemon: Vec<Option<Arc<RwLock<Pokemon<'own, 'library>>>>>,
-    choices: Vec<Option<Arc<TurnChoice<'a>>>>,
+    choices: Vec<Option<Arc<RwLock<TurnChoice<'own, 'library>>>>>,
     fillable_slots: Vec<bool>,
     choices_set: u8,
-    battle: Weak<RwLock<Battle<'a>>>,
+    battle: Weak<RwLock<Battle<'own, 'library>>>,
     has_fled_battle: bool,
     volatile_scripts: Arc<RwLock<ScriptSet>>,
 
     script_source_data: RwLock<ScriptSourceData>,
 }
 
-impl<'a> BattleSide<'a> {
+impl<'own, 'library> BattleSide<'own, 'library> {
-    pub fn new(index: u8, battle: Weak<RwLock<Battle<'a>>>, pokemon_per_side: u8) -> Self {
+    pub fn new(index: u8, battle: Weak<RwLock<Battle<'own, 'library>>>, pokemon_per_side: u8) -> Self {
         let mut pokemon = Vec::with_capacity(pokemon_per_side as usize);
         let mut choices = Vec::with_capacity(pokemon_per_side as usize);
         let mut fillable_slots = Vec::with_capacity(pokemon_per_side as usize);
@@ -58,19 +58,23 @@ impl<'a> BattleSide<'a> {
     pub fn pokemon_per_side(&self) -> u8 {
         self.pokemon_per_side
     }
-    pub fn pokemon(&self) -> &Vec<Option<Arc<RwLock<Pokemon<'a>>>>> {
+    pub fn pokemon(&self) -> &Vec<Option<Arc<RwLock<Pokemon<'own, 'library>>>>> {
         &self.pokemon
     }
-    pub fn choices(&self) -> &Vec<Option<Arc<TurnChoice<'a>>>> {
+    pub fn choices(&self) -> &Vec<Option<Arc<RwLock<TurnChoice<'own, 'library>>>>> {
         &self.choices
     }
+    pub fn choices_mut(&mut self) -> &mut Vec<Option<Arc<RwLock<TurnChoice<'own, 'library>>>>> {
+        &mut self.choices
+    }
+
     pub fn fillable_slots(&self) -> &Vec<bool> {
         &self.fillable_slots
     }
     pub fn choices_set(&self) -> u8 {
         self.choices_set
     }
-    pub fn battle(&self) -> &Weak<RwLock<Battle<'a>>> {
+    pub fn battle(&self) -> &Weak<RwLock<Battle<'own, 'library>>> {
         &self.battle
     }
     pub fn has_fled_battle(&self) -> bool {
@@ -103,11 +107,11 @@ impl<'a> BattleSide<'a> {
         true
     }
 
-    pub fn set_choice(&mut self, choice: TurnChoice<'a>) {
+    pub fn set_choice(&mut self, choice: TurnChoice<'own, 'library>) {
         for (index, pokemon_slot) in self.pokemon.iter().enumerate() {
             if let Some(pokemon) = pokemon_slot {
-                if pokemon.read().unique_identifier() == choice.user().unique_identifier() {
+                if std::ptr::eq(pokemon.data_ptr(), choice.user().data_ptr()) {
-                    self.choices[index] = Some(Arc::new(choice));
+                    self.choices[index] = Some(Arc::new(RwLock::new(choice)));
                     self.choices_set += 1;
                     return;
                 }
@@ -115,11 +119,17 @@ impl<'a> BattleSide<'a> {
         }
     }
 
+    pub fn reset_choices(&mut self) {
+        for i in 0..self.choices.len() {
+            self.choices[i] = None;
+        }
+    }
+
     pub fn force_clear_pokemon(&mut self, index: u8) {
         self.pokemon[index as usize] = None;
     }
 
-    pub fn set_pokemon(&mut self, index: u8, pokemon: Option<Arc<RwLock<Pokemon<'a>>>>) {
+    pub fn set_pokemon(&mut self, index: u8, pokemon: Option<Arc<RwLock<Pokemon<'own, 'library>>>>) {
         let old = &mut self.pokemon[index as usize];
         if let Some(old_pokemon) = old {
             let mut p = old_pokemon.write();
@@ -163,7 +173,7 @@ impl<'a> BattleSide<'a> {
         }
     }
 
-    pub fn is_pokemon_on_side(&self, pokemon: Arc<Pokemon<'a>>) -> bool {
+    pub fn is_pokemon_on_side(&self, pokemon: Arc<Pokemon<'own, 'library>>) -> bool {
         for p in self.pokemon.iter().flatten() {
             if p.read().unique_identifier() == pokemon.unique_identifier() {
                 return true;
@@ -172,7 +182,7 @@ impl<'a> BattleSide<'a> {
         false
     }
 
-    pub fn mark_slot_as_unfillable(&mut self, pokemon: &Pokemon<'a>) {
+    pub fn mark_slot_as_unfillable(&mut self, pokemon: &Pokemon<'own, 'library>) {
         for (i, slot) in self.pokemon.iter().enumerate() {
             if let Some(p) = slot {
                 if p.read().deref() as *const Pokemon == pokemon as *const Pokemon {
@@ -183,7 +193,7 @@ impl<'a> BattleSide<'a> {
         }
     }
 
-    pub fn is_slot_unfillable(&self, pokemon: Arc<Pokemon<'a>>) -> bool {
+    pub fn is_slot_unfillable(&self, pokemon: Arc<Pokemon<'own, 'library>>) -> bool {
         for (i, slot) in self.pokemon.iter().enumerate() {
             if let Some(p) = slot {
                 if p.read().unique_identifier() == pokemon.unique_identifier() {
@@ -263,7 +273,7 @@ impl<'a> BattleSide<'a> {
     }
 }
 
-impl<'a> VolatileScripts<'a> for BattleSide<'a> {
+impl<'own, 'library> VolatileScripts<'own> for BattleSide<'own, 'library> {
     fn volatile_scripts(&self) -> &Arc<RwLock<ScriptSet>> {
         &self.volatile_scripts
     }
@@ -278,7 +288,7 @@ impl<'a> VolatileScripts<'a> for BattleSide<'a> {
     }
 }
 
-impl<'a> ScriptSource<'a> for BattleSide<'a> {
+impl<'own, 'library> ScriptSource<'own> for BattleSide<'own, 'library> {
     fn get_script_count(&self) -> usize {
         self.battle.upgrade().unwrap().read().get_script_count() + 1
     }
@@ -293,10 +303,6 @@ impl<'a> ScriptSource<'a> for BattleSide<'a> {
 
     fn collect_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
         self.get_own_scripts(scripts);
-        self.battle
+        self.battle.upgrade().unwrap().read().collect_scripts(scripts);
-            .upgrade()
-            .unwrap()
-            .read()
-            .collect_scripts(scripts);
     }
 }

src/dynamic_data/models/executing_move.rs

@@ -1,3 +1,4 @@
+use crate::dynamic_data::flow::target_resolver::TargetList;
 use crate::dynamic_data::models::learned_move::LearnedMove;
 use crate::dynamic_data::models::pokemon::Pokemon;
 use crate::dynamic_data::script_handling::script::ScriptContainer;
@@ -5,9 +6,9 @@ use crate::dynamic_data::script_handling::{ScriptSource, ScriptSourceData, Scrip
 use crate::static_data::MoveData;
 use crate::{PkmnResult, PokemonError};
 use parking_lot::RwLock;
-use std::ops::Deref;
+use std::sync::Arc;
 
-#[derive(Default)]
+#[derive(Default, Debug)]
 pub struct HitData {
     critical: bool,
     base_power: u8,
@@ -57,24 +58,25 @@ impl HitData {
     }
 }
 
-pub struct ExecutingMove<'a, 'b> {
+#[derive(Debug)]
+pub struct ExecutingMove<'own, 'battle, 'library> {
     number_of_hits: u8,
     hits: Vec<HitData>,
-    user: &'a Pokemon<'b>,
+    user: Arc<RwLock<Pokemon<'battle, 'library>>>,
-    chosen_move: &'a LearnedMove<'a>,
+    chosen_move: Arc<RwLock<LearnedMove<'library>>>,
-    use_move: &'a MoveData,
+    use_move: &'own MoveData,
     script: ScriptContainer,
-    targets: Vec<Option<&'a Pokemon<'b>>>,
+    targets: &'own TargetList<'battle, 'library>,
     script_source_data: RwLock<ScriptSourceData>,
 }
 
-impl<'a, 'b> ExecutingMove<'a, 'b> {
+impl<'own, 'battle, 'library> ExecutingMove<'own, 'battle, 'library> {
     pub fn new(
-        targets: Vec<Option<&'a Pokemon<'b>>>,
+        targets: &'own TargetList<'battle, 'library>,
         number_of_hits: u8,
-        user: &'a Pokemon<'b>,
+        user: Arc<RwLock<Pokemon<'battle, 'library>>>,
-        chosen_move: &'a LearnedMove,
+        chosen_move: Arc<RwLock<LearnedMove<'library>>>,
-        use_move: &'a MoveData,
+        use_move: &'own MoveData,
         script: ScriptContainer,
     ) -> Self {
         let total_hits = number_of_hits as usize * targets.len();
@@ -99,23 +101,28 @@ impl<'a, 'b> ExecutingMove<'a, 'b> {
     pub fn number_of_hits(&self) -> u8 {
         self.number_of_hits
     }
-    pub fn user(&self) -> &'a Pokemon<'b> {
+    pub fn user(&self) -> &Arc<RwLock<Pokemon<'battle, 'library>>> {
-        self.user
+        &self.user
     }
-    pub fn chosen_move(&self) -> &'a LearnedMove {
+    pub fn chosen_move(&self) -> &Arc<RwLock<LearnedMove<'library>>> {
-        self.chosen_move
+        &self.chosen_move
     }
-    pub fn use_move(&self) -> &'a MoveData {
+
+    pub fn use_move(&self) -> &'own MoveData {
         self.use_move
     }
     pub fn script(&self) -> &ScriptContainer {
         &self.script
     }
 
-    pub fn get_hit_data(&self, for_target: &Pokemon<'b>, hit: u8) -> PkmnResult<&HitData> {
+    pub fn get_hit_data<'func>(
+        &'func self,
+        for_target: &'func Arc<RwLock<Pokemon<'battle, 'library>>>,
+        hit: u8,
+    ) -> PkmnResult<&'func HitData> {
         for (index, target) in self.targets.iter().enumerate() {
             if let Some(target) = target {
-                if std::ptr::eq(target.deref(), for_target) {
+                if std::ptr::eq(target.data_ptr(), for_target.data_ptr()) {
                     let i = index * self.number_of_hits as usize + hit as usize;
                     return Ok(&self.hits[i]);
                 }
@@ -124,29 +131,39 @@ impl<'a, 'b> ExecutingMove<'a, 'b> {
         Err(PokemonError::InvalidTargetRequested)
     }
 
-    pub fn get_target_slice(&self, for_target: &Pokemon<'b>) -> PkmnResult<&[HitData]> {
+    pub fn is_pokemon_target(&self, pokemon: &Arc<RwLock<Pokemon<'battle, 'library>>>) -> bool {
+        for target in self.targets.iter().flatten() {
+            if std::ptr::eq(target.data_ptr(), pokemon.data_ptr()) {
+                return true;
+            }
+        }
+        false
+    }
+
+    pub(crate) fn get_index_of_target(
+        &self,
+        for_target: &Arc<RwLock<Pokemon<'battle, 'library>>>,
+    ) -> PkmnResult<usize> {
         for (index, target) in self.targets.iter().enumerate() {
             if let Some(target) = target {
-                if std::ptr::eq(target.deref(), for_target) {
+                if std::ptr::eq(target.data_ptr(), for_target.data_ptr()) {
                     let i = index * self.number_of_hits as usize;
-                    return Ok(&self.hits[i..i + self.number_of_hits as usize]);
+                    return Ok(i);
                 }
             }
         }
         Err(PokemonError::InvalidTargetRequested)
     }
 
-    pub fn is_pokemon_target(&self, pokemon: &Pokemon<'b>) -> bool {
+    pub(crate) fn get_hit_from_raw_index(&self, index: usize) -> &HitData {
-        for target in self.targets.iter().flatten() {
+        &self.hits[index]
-            if std::ptr::eq(target.deref(), pokemon) {
+    }
-                return true;
+    pub(crate) fn get_hit_from_raw_index_mut(&mut self, index: usize) -> &mut HitData {
-            }
+        &mut self.hits[index]
-        }
-        false
     }
 }
 
-impl<'a, 'b> ScriptSource<'a> for ExecutingMove<'a, 'b> {
+impl<'own, 'battle, 'library> ScriptSource<'own> for ExecutingMove<'own, 'battle, 'library> {
     fn get_script_count(&self) -> usize {
         1
     }
@@ -161,6 +178,6 @@ impl<'a, 'b> ScriptSource<'a> for ExecutingMove<'a, 'b> {
 
     fn collect_scripts(&self, scripts: &mut Vec<ScriptWrapper>) {
         self.get_own_scripts(scripts);
-        self.user.get_own_scripts(scripts);
+        self.user.read().get_own_scripts(scripts);
     }
 }

src/dynamic_data/models/learned_move.rs

@@ -1,8 +1,8 @@
 use crate::static_data::MoveData;
 
 #[derive(Debug)]
-pub struct LearnedMove<'a> {
+pub struct LearnedMove<'library> {
-    move_data: &'a MoveData,
+    move_data: &'library MoveData,
     max_pp: u8,
     remaining_pp: u8,
     learn_method: MoveLearnMethod,
@@ -37,4 +37,12 @@ impl<'a> LearnedMove<'a> {
     pub fn learn_method(&self) -> MoveLearnMethod {
         self.learn_method
     }
+
+    pub fn try_use(&mut self, amount: u8) -> bool {
+        if amount > self.remaining_pp {
+            return false;
+        }
+        self.remaining_pp -= amount;
+        return true;
+    }
 }

src/dynamic_data/models/mod.rs

@@ -8,3 +8,4 @@ pub mod executing_move;
 pub mod learned_move;
 pub mod pokemon;
 pub mod pokemon_party;
+pub mod pokemon_builder;

src/dynamic_data/models/pokemon.rs

@@ -23,44 +23,47 @@ use parking_lot::RwLock;
 use std::sync::{Arc, Weak};
 
 #[derive(Debug)]
-pub struct PokemonBattleData<'a> {
+pub struct PokemonBattleData<'pokemon, 'library> {
-    battle: Weak<RwLock<Battle<'a>>>,
+    battle: Weak<RwLock<Battle<'pokemon, 'library>>>,
     battle_side_index: u8,
     index: u8,
     on_battle_field: bool,
-    seen_opponents: Vec<Weak<RwLock<Pokemon<'a>>>>,
+    seen_opponents: Vec<Weak<RwLock<Pokemon<'pokemon, 'library>>>>,
 }
 
-impl<'a> PokemonBattleData<'a> {
+impl<'pokemon, 'library> PokemonBattleData<'pokemon, 'library> {
-    pub fn battle(&'a mut self) -> &'a mut Weak<RwLock<Battle<'a>>> {
+    pub fn battle(&mut self) -> &mut Weak<RwLock<Battle<'pokemon, 'library>>> {
         &mut self.battle
     }
     pub fn battle_side_index(&self) -> u8 {
         self.battle_side_index
     }
-    pub fn on_battle_field(&'a mut self) -> &mut bool {
+    pub fn on_battle_field(&mut self) -> &mut bool {
         &mut self.on_battle_field
     }
-    pub fn seen_opponents(&'a mut self) -> &'a mut Vec<Weak<RwLock<Pokemon<'a>>>> {
+    pub fn seen_opponents(&mut self) -> &mut Vec<Weak<RwLock<Pokemon<'pokemon, 'library>>>> {
         &mut self.seen_opponents
     }
 }
 
 #[derive(Debug)]
-pub struct Pokemon<'a> {
+pub struct Pokemon<'own, 'library>
-    library: &'a DynamicLibrary<'a>,
+where
-    species: &'a Species<'a>,
+    'own: 'library,
-    form: &'a Form<'a>,
+{
+    library: &'own DynamicLibrary,
+    species: &'own Species<'library>,
+    form: &'own Form<'library>,
 
-    display_species: Option<&'a Species<'a>>,
+    display_species: Option<&'own Species<'library>>,
-    display_form: Option<&'a Form<'a>>,
+    display_form: Option<&'own Form<'library>>,
 
     level: LevelInt,
     experience: u32,
     unique_identifier: u32,
     gender: Gender,
     coloring: u8,
-    held_item: Option<&'a Item>,
+    held_item: Option<&'own Item>,
     current_health: u32,
 
     weight: f32,
@@ -71,7 +74,7 @@ pub struct Pokemon<'a> {
     boosted_stats: StatisticSet<u32>,
     individual_values: ClampedStatisticSet<u8, 0, 31>,
     effort_values: ClampedStatisticSet<u8, 0, 252>,
-    nature: &'a Nature,
+    nature: &'own Nature,
 
     nickname: Option<String>,
 
@@ -79,9 +82,9 @@ pub struct Pokemon<'a> {
     is_ability_overridden: bool,
     override_ability: Option<Ability>,
 
-    battle_data: Option<PokemonBattleData<'a>>,
+    battle_data: Option<PokemonBattleData<'own, 'library>>,
 
-    moves: [Option<LearnedMove<'a>>; MAX_MOVES],
+    moves: [Option<LearnedMove<'library>>; MAX_MOVES],
     allowed_experience: bool,
 
     types: Vec<u8>,
@@ -96,18 +99,18 @@ pub struct Pokemon<'a> {
     script_source_data: RwLock<ScriptSourceData>,
 }
 
-impl<'a> Pokemon<'a> {
+impl<'own, 'library> Pokemon<'own, 'library> {
     pub fn new(
-        library: &'a DynamicLibrary,
+        library: &'own DynamicLibrary,
-        species: &'a Species,
+        species: &'own Species,
-        form: &'a Form,
+        form: &'own Form,
         ability: AbilityIndex,
         level: LevelInt,
         unique_identifier: u32,
         gender: Gender,
         coloring: u8,
         nature: &StringKey,
-    ) -> Pokemon<'a> {
+    ) -> Self {
         // Calculate experience from the level for the specified growth rate.
         let experience = library
             .static_data()
@@ -121,7 +124,7 @@ impl<'a> Pokemon<'a> {
             .natures()
             .get_nature(&nature)
             .expect("Unknown nature name was given.");
-        let mut pokemon = Pokemon {
+        let mut pokemon = Self {
             library,
             species,
             form,
@@ -162,23 +165,23 @@ impl<'a> Pokemon<'a> {
         pokemon
     }
 
-    pub fn library(&self) -> &'a DynamicLibrary<'a> {
+    pub fn library(&self) -> &'own DynamicLibrary {
         self.library
     }
-    pub fn species(&self) -> &'a Species<'a> {
+    pub fn species(&self) -> &'own Species<'library> {
         self.species
     }
-    pub fn form(&self) -> &'a Form<'a> {
+    pub fn form(&self) -> &'own Form<'library> {
         self.form
     }
-    pub fn display_species(&self) -> &'a Species<'a> {
+    pub fn display_species(&self) -> &'own Species<'library> {
         if let Some(v) = self.display_species {
             v
         } else {
             self.species
         }
     }
-    pub fn display_form(&self) -> &'a Form<'a> {
+    pub fn display_form(&self) -> &'own Form<'library> {
         if let Some(v) = self.display_form {
             v
         } else {
@@ -201,7 +204,7 @@ impl<'a> Pokemon<'a> {
     pub fn coloring(&self) -> u8 {
         self.coloring
     }
-    pub fn held_item(&self) -> Option<&'a Item> {
+    pub fn held_item(&self) -> Option<&'own Item> {
         self.held_item
     }
     pub fn has_held_item(&self, name: &StringKey) -> bool {
@@ -211,7 +214,7 @@ impl<'a> Pokemon<'a> {
         }
         false
     }
-    pub fn set_held_item(&mut self, item: &'a Item) {
+    pub fn set_held_item(&mut self, item: &'own Item) {
         self.held_item = Some(item);
     }
     pub fn remove_held_item(&mut self) {
@@ -221,10 +224,7 @@ impl<'a> Pokemon<'a> {
         if self.held_item.is_none() {
             return false;
         }
-        let script = self
+        let script = self.library.load_item_script(self.held_item.unwrap()).unwrap();
-            .library
-            .load_item_script(self.held_item.unwrap())
-            .unwrap();
         if script.is_none() {
             return false;
         }
@@ -276,7 +276,7 @@ impl<'a> Pokemon<'a> {
         &self.effort_values
     }
 
-    pub fn get_battle(&self) -> Option<&Weak<RwLock<Battle<'a>>>> {
+    pub fn get_battle(&self) -> Option<&Weak<RwLock<Battle<'own, 'library>>>> {
         if let Some(data) = &self.battle_data {
             Some(&data.battle)
         } else {
@@ -305,7 +305,7 @@ impl<'a> Pokemon<'a> {
         &self.ability_script
     }
 
-    pub fn seen_opponents(&self) -> Option<&Vec<Weak<RwLock<Pokemon<'a>>>>> {
+    pub fn seen_opponents(&self) -> Option<&Vec<Weak<RwLock<Pokemon<'own, 'library>>>>> {
         if let Some(data) = &self.battle_data {
             Some(&data.seen_opponents)
         } else {
@@ -316,7 +316,7 @@ impl<'a> Pokemon<'a> {
         self.allowed_experience
     }
 
-    pub fn nature(&self) -> &'a Nature {
+    pub fn nature(&self) -> &'own Nature {
         self.nature
     }
 
@@ -328,7 +328,7 @@ impl<'a> Pokemon<'a> {
         self.boosted_stats = self.library.stat_calculator().calculate_boosted_stats(self);
     }
 
-    pub fn change_species(&mut self, species: &'a Species, form: &'a Form) {
+    pub fn change_species(&mut self, species: &'own Species, form: &'own Form) {
         self.species = species;
         self.form = form;
 
@@ -368,7 +368,7 @@ impl<'a> Pokemon<'a> {
         }
     }
 
-    pub fn change_form(&mut self, form: &'a Form) {
+    pub fn change_form(&mut self, form: &'own Form) {
         if std::ptr::eq(self.form, form) {
             return;
         }
@@ -409,10 +409,10 @@ impl<'a> Pokemon<'a> {
 
         if let Some(battle_data) = &self.battle_data {
             if let Some(battle) = battle_data.battle.upgrade() {
-                battle.read().event_hook().trigger(Event::FormChange {
+                battle
-                    pokemon: self,
+                    .read()
-                    form,
+                    .event_hook()
-                })
+                    .trigger(Event::FormChange { pokemon: self, form })
             }
         }
     }
@@ -425,7 +425,7 @@ impl<'a> Pokemon<'a> {
         self.current_health == 0
     }
 
-    pub fn set_battle_data(&mut self, battle: Weak<RwLock<Battle<'a>>>, battle_side_index: u8) {
+    pub fn set_battle_data(&mut self, battle: Weak<RwLock<Battle<'own, 'library>>>, battle_side_index: u8) {
         if let Some(battle_data) = &mut self.battle_data {
             battle_data.battle = battle;
             battle_data.battle_side_index = battle_side_index;
@@ -465,7 +465,7 @@ impl<'a> Pokemon<'a> {
         }
     }
 
-    pub fn mark_opponent_as_seen(&mut self, pokemon: Weak<RwLock<Pokemon<'a>>>) {
+    pub fn mark_opponent_as_seen(&mut self, pokemon: Weak<RwLock<Pokemon<'own, 'library>>>) {
         if let Some(battle_data) = &mut self.battle_data {
             for seen_opponent in &battle_data.seen_opponents {
                 if seen_opponent.ptr_eq(&pokemon) {
@@ -493,14 +493,7 @@ impl<'a> Pokemon<'a> {
                     new_health,
                 });
                 // TODO: register history
-                script_hook!(
+                script_hook!(on_damage, self, self, source, self.current_health, new_health);
-                    on_damage,
-                    self,
-                    self,
-                    source,
-                    self.current_health,
-                    new_health
-                );
             }
         }
         self.current_health = new_health;
@@ -512,10 +505,7 @@ impl<'a> Pokemon<'a> {
     pub fn on_faint(&self, source: DamageSource) {
         if let Some(battle_data) = &self.battle_data {
             if let Some(battle) = battle_data.battle.upgrade() {
-                battle
+                battle.read().event_hook().trigger(Event::Faint { pokemon: self });
-                    .read()
-                    .event_hook()
-                    .trigger(Event::Faint { pokemon: self });
                 script_hook!(on_faint, self, self, source);
                 script_hook!(on_remove, self,);
             }
@@ -536,13 +526,12 @@ impl<'a> Pokemon<'a> {
     }
 }
 
-impl<'a> ScriptSource<'a> for Pokemon<'a> {
+impl<'own, 'library> ScriptSource<'own> for Pokemon<'own, 'library> {
     fn get_script_count(&self) -> usize {
         let mut c = 3;
         if let Some(battle_data) = &self.battle_data {
             if let Some(battle) = battle_data.battle.upgrade() {
-                c += battle.read().sides()[battle_data.battle_side_index as usize]
+                c += battle.read().sides()[battle_data.battle_side_index as usize].get_script_count();
-                    .get_script_count();
             }
         }
         c
@@ -563,14 +552,13 @@ impl<'a> ScriptSource<'a> for Pokemon<'a> {
         self.get_own_scripts(scripts);
         if let Some(battle_data) = &self.battle_data {
             if let Some(battle) = battle_data.battle.upgrade() {
-                battle.read().sides()[battle_data.battle_side_index as usize]
+                battle.read().sides()[battle_data.battle_side_index as usize].collect_scripts(scripts);
-                    .collect_scripts(scripts);
             }
         }
     }
 }
 
-impl<'a> VolatileScripts<'a> for Pokemon<'a> {
+impl<'own, 'library> VolatileScripts<'own> for Pokemon<'own, 'library> {
     fn volatile_scripts(&self) -> &Arc<RwLock<ScriptSet>> {
         &self.volatile
     }

src/dynamic_data/models/pokemon_builder.rs

@@ -0,0 +1,40 @@
+use crate::defines::LevelInt;
+use crate::dynamic_data::libraries::dynamic_library::DynamicLibrary;
+use crate::dynamic_data::models::pokemon::Pokemon;
+use crate::static_data::{AbilityIndex, DataLibrary, Gender};
+use crate::StringKey;
+
+pub struct PokemonBuilder<'own> {
+    library: &'own DynamicLibrary,
+    species: StringKey,
+    level: LevelInt,
+}
+
+impl<'own> PokemonBuilder<'own> {
+    pub fn new(library: &'own DynamicLibrary, species: StringKey, level: LevelInt) -> Self {
+        Self {
+            library,
+            species,
+            level,
+        }
+    }
+
+    pub fn build<'func>(self) -> Pokemon<'own, 'own> {
+        let species = self.library.static_data().species().get(&self.species).unwrap();
+        let form = species.get_default_form();
+        Pokemon::new(
+            self.library,
+            species,
+            form,
+            AbilityIndex {
+                hidden: false,
+                index: 0,
+            },
+            self.level,
+            0,
+            Gender::Male,
+            0,
+            &"test_nature".into(),
+        )
+    }
+}

src/dynamic_data/models/pokemon_party.rs

@@ -2,11 +2,11 @@ use crate::dynamic_data::models::pokemon::Pokemon;
 use std::sync::{Arc, RwLock};
 
 #[derive(Debug)]
-pub struct PokemonParty<'a> {
+pub struct PokemonParty<'pokemon, 'library> {
-    pokemon: Vec<Option<Arc<RwLock<Pokemon<'a>>>>>,
+    pokemon: Vec<Option<Arc<RwLock<Pokemon<'pokemon, 'library>>>>>,
 }
 
-impl<'a> PokemonParty<'a> {
+impl<'own, 'library> PokemonParty<'own, 'library> {
     pub fn new(size: usize) -> Self {
         let mut pokemon = Vec::with_capacity(size);
         for _i in 0..size {
@@ -15,7 +15,7 @@ impl<'a> PokemonParty<'a> {
         Self { pokemon }
     }
 
-    pub fn at(&self, index: usize) -> &Option<Arc<RwLock<Pokemon<'a>>>> {
+    pub fn at(&self, index: usize) -> &Option<Arc<RwLock<Pokemon<'own, 'library>>>> {
         let opt = self.pokemon.get(index);
         if let Some(v) = opt {
             v
@@ -31,8 +31,8 @@ impl<'a> PokemonParty<'a> {
     pub fn swap_into(
         &mut self,
         index: usize,
-        pokemon: Option<Arc<RwLock<Pokemon<'a>>>>,
+        pokemon: Option<Arc<RwLock<Pokemon<'own, 'library>>>>,
-    ) -> Option<Arc<RwLock<Pokemon<'a>>>> {
+    ) -> Option<Arc<RwLock<Pokemon<'own, 'library>>>> {
         if index >= self.pokemon.len() {
             return pokemon;
         }
@@ -54,7 +54,7 @@ impl<'a> PokemonParty<'a> {
         self.pokemon.len()
     }
 
-    pub fn pokemon(&self) -> &Vec<Option<Arc<RwLock<Pokemon<'a>>>>> {
+    pub fn pokemon(&self) -> &Vec<Option<Arc<RwLock<Pokemon<'own, 'library>>>>> {
         &self.pokemon
     }
 

src/dynamic_data/script_handling/mod.rs

@@ -23,6 +23,52 @@ macro_rules! script_hook {
     };
 }
 
+#[macro_export]
+macro_rules! script_hook_on_lock {
+    ($hook_name: ident, $source: ident, $($parameters: expr),*) => {
+        let mut aggregator = $source.read().get_script_iterator();
+        while let Some(script) = aggregator.get_next() {
+            let lock = &mut script.get();
+            let script = lock.as_mut().unwrap();
+            if script.is_suppressed() {
+                continue;
+            }
+            script.$hook_name($($parameters),*);
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! run_scripts {
+    ($hook_name: ident, $source: ident, $($parameters: expr),*) => {
+        for script in $source {
+            match script {
+                ScriptWrapper::Script(s) => {
+                    if let Some(s) = s.upgrade() {
+                        if let Some(s) = s.write().deref_mut() {
+                            if !s.is_suppressed() {
+                                s.$hook_name($($parameters),*);
+                            }
+                        }
+                    }
+                }
+                ScriptWrapper::Set(s) => {
+                    if let Some(s) = s.upgrade() {
+                        for s in s.read().get_underlying() {
+                            let mut s = s.1.get();
+                            if let Some(s) = s.deref_mut() {
+                                if !s.is_suppressed() {
+                                    s.$hook_name($($parameters),*);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    };
+}
+
 #[derive(Default, Debug)]
 pub struct ScriptSourceData {
     is_initialized: bool,
@@ -310,25 +356,11 @@ mod tests {
         let scripts = vec![ScriptWrapper::from(&set)];
         let mut aggregator = ScriptAggregator::new(&scripts as *const Vec<ScriptWrapper>);
         assert_eq!(
-            aggregator
+            aggregator.get_next().unwrap().get().as_mut().unwrap().name().str(),
-                .get_next()
-                .unwrap()
-                .get()
-                .as_mut()
-                .unwrap()
-                .name()
-                .str(),
             "test_a"
         );
         assert_eq!(
-            aggregator
+            aggregator.get_next().unwrap().get().as_mut().unwrap().name().str(),
-                .get_next()
-                .unwrap()
-                .get()
-                .as_mut()
-                .unwrap()
-                .name()
-                .str(),
             "test_b"
         );
 
@@ -352,14 +384,7 @@ mod tests {
         let scripts = vec![ScriptWrapper::from(&set)];
         let mut aggregator = ScriptAggregator::new(&scripts as *const Vec<ScriptWrapper>);
         assert_eq!(
-            aggregator
+            aggregator.get_next().unwrap().get().as_mut().unwrap().name().str(),
-                .get_next()
-                .unwrap()
-                .get()
-                .as_mut()
-                .unwrap()
-                .name()
-                .str(),
             "test_a"
         );
 
@@ -368,14 +393,7 @@ mod tests {
         drop(mut_set);
 
         assert_eq!(
-            aggregator
+            aggregator.get_next().unwrap().get().as_mut().unwrap().name().str(),
-                .get_next()
-                .unwrap()
-                .get()
-                .as_mut()
-                .unwrap()
-                .name()
-                .str(),
             "test_c"
         );
         assert!(aggregator.get_next().is_none());

src/dynamic_data/script_handling/script.rs

@@ -1,4 +1,4 @@
-use crate::dynamic_data::choices::TurnChoice;
+use crate::dynamic_data::choices::{MoveChoice, TurnChoice};
 use crate::dynamic_data::models::battle::Battle;
 use crate::dynamic_data::models::damage_source::DamageSource;
 use crate::dynamic_data::models::executing_move::ExecutingMove;
@@ -27,26 +27,27 @@ pub trait Script {
     fn on_before_turn(&mut self, _choice: &TurnChoice) {}
     fn change_speed(&mut self, _choice: &TurnChoice, _speed: &mut u32) {}
     fn change_priority(&mut self, _choice: &TurnChoice, _priority: &mut i8) {}
-    fn change_move(&mut self, _choice: &TurnChoice, _move_name: &mut StringKey) {}
+    fn change_move(&mut self, _choice: &MoveChoice, _move_name: &mut StringKey) {}
-    fn change_number_of_hits(&mut self, _choice: &TurnChoice, _number_of_hits: &mut u8) {}
+    fn change_number_of_hits(&mut self, _choice: &MoveChoice, _number_of_hits: &mut u8) {}
     fn prevent_move(&mut self, _move: &ExecutingMove, _prevent: &mut bool) {}
     fn fail_move(&mut self, _move: &ExecutingMove, _fail: &mut bool) {}
     fn stop_before_move(&mut self, _move: &ExecutingMove, _stop: &mut bool) {}
     fn on_before_move(&mut self, _move: &ExecutingMove) {}
-    fn fail_incoming_move(&mut self, _move: &ExecutingMove, _target: &Pokemon, _fail: &mut bool) {}
+    fn fail_incoming_move(&mut self, _move: &ExecutingMove, _target: &Arc<RwLock<Pokemon>>, _fail: &mut bool) {}
-    fn is_invulnerable(
+    fn is_invulnerable(&mut self, _move: &ExecutingMove, _target: &Arc<RwLock<Pokemon>>, _invulnerable: &mut bool) {}
+    fn on_move_miss(&mut self, _move: &ExecutingMove, _target: &Arc<RwLock<Pokemon>>) {}
+    fn change_move_type(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
-        _invulnerable: &mut bool,
+        _hit: u8,
+        _move_type: &mut u8,
     ) {
     }
-    fn on_move_miss(&mut self, _move: &ExecutingMove, _target: &Pokemon) {}
-    fn change_move_type(&mut self, _move: &ExecutingMove, _target: &Pokemon, _move_type: &mut u8) {}
     fn change_effectiveness(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _effectiveness: &mut f32,
     ) {
@@ -54,7 +55,7 @@ pub trait Script {
     fn block_critical(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _block_critical: &mut bool,
     ) {
@@ -62,7 +63,7 @@ pub trait Script {
     fn block_incoming_critical(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _block_critical: &mut bool,
     ) {
@@ -70,7 +71,7 @@ pub trait Script {
     fn change_critical_stage(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _stage: &mut u8,
     ) {
@@ -78,7 +79,7 @@ pub trait Script {
     fn change_critical_modifier(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _modifier: &mut f32,
     ) {
@@ -86,7 +87,7 @@ pub trait Script {
     fn change_stab_modifier(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _modifier: &mut f32,
     ) {
@@ -95,7 +96,7 @@ pub trait Script {
     fn change_base_power(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _base_power: &mut u8,
     ) {
@@ -103,48 +104,48 @@ pub trait Script {
     fn change_damage_stats_user(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
-        _stats_user: &mut Pokemon,
+        _stats_user: &mut Arc<RwLock<Pokemon>>,
     ) {
     }
-    fn bypass_defensive_stat(
+    fn bypass_defensive_stat_boost(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _bypass: &mut bool,
     ) {
     }
-    fn bypass_offensive_stat(
+    fn bypass_offensive_stat_boost(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _bypass: &mut bool,
     ) {
     }
-    fn change_offensive_stat(
+    fn change_offensive_stat_value(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
-        _amount: &mut f32,
+        _amount: &mut u32,
     ) {
     }
-    fn change_defensive_stat(
+    fn change_defensive_stat_value(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
-        _amount: &mut f32,
+        _amount: &mut u32,
     ) {
     }
 
-    fn change_stat_modifier(
+    fn change_damage_stat_modifier(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _modifier: &mut f32,
     ) {
@@ -152,29 +153,22 @@ pub trait Script {
     fn change_damage_modifier(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _modifier: &mut f32,
     ) {
     }
-    fn change_damage(
+    fn change_damage(&mut self, _move: &ExecutingMove, _target: &Arc<RwLock<Pokemon>>, _hit: u8, _damage: &mut u32) {}
-        &mut self,
-        _move: &ExecutingMove,
-        _target: &Pokemon,
-        _hit: u8,
-        _damage: &mut u32,
-    ) {
-    }
     fn change_incoming_damage(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _damage: &mut u32,
     ) {
     }
-    fn on_incoming_hit(&mut self, _move: &ExecutingMove, _target: &Pokemon, _hit: u8) {}
+    fn on_incoming_hit(&mut self, _move: &ExecutingMove, _target: &Arc<RwLock<Pokemon>>, _hit: u8) {}
-    fn on_opponent_faints(&mut self, _move: &ExecutingMove, _target: &Pokemon, _hit: u8) {}
+    fn on_opponent_faints(&mut self, _move: &ExecutingMove, _target: &Arc<RwLock<Pokemon>>, _hit: u8) {}
     fn prevent_stat_boost_change(
         &mut self,
         _target: &Pokemon,
@@ -195,7 +189,7 @@ pub trait Script {
     fn prevent_secondary_effect(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _prevent: &mut bool,
     ) {
@@ -203,21 +197,21 @@ pub trait Script {
     fn change_effect_chance(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _chance: &mut f32,
     ) {
     }
-    fn change_incoming_effect_change(
+    fn change_incoming_effect_chance(
         &mut self,
         _move: &ExecutingMove,
-        _target: &Pokemon,
+        _target: &Arc<RwLock<Pokemon>>,
         _hit: u8,
         _chance: &mut f32,
     ) {
     }
-    fn on_secondary_effect(&mut self, _move: &ExecutingMove, _target: &Pokemon, _hit: u8) {}
+    fn on_secondary_effect(&mut self, _move: &ExecutingMove, _target: &Arc<RwLock<Pokemon>>, _hit: u8) {}
-    fn on_after_hits(&mut self, _move: &ExecutingMove, _target: &Pokemon) {}
+    fn on_after_hits(&mut self, _move: &ExecutingMove, _target: &Arc<RwLock<Pokemon>>) {}
     fn prevent_self_switch(&mut self, _choice: &TurnChoice, _prevent: &mut bool) {}
     fn prevent_opponent_switch(&mut self, _choice: &TurnChoice, _prevent: &mut bool) {}
     fn on_fail(&mut self, _target: &Pokemon) {}
@@ -225,39 +219,14 @@ pub trait Script {
     fn prevent_self_run_away(&mut self, _choice: &TurnChoice, _prevent: &mut bool) {}
     fn prevent_opponent_run_away(&mut self, _choice: &TurnChoice, _prevent: &mut bool) {}
     fn on_end_turn(&mut self) {}
-    fn on_damage(
+    fn on_damage(&mut self, _pokemon: &Pokemon, _source: DamageSource, _old_health: u32, _new_health: u32) {}
-        &mut self,
-        _pokemon: &Pokemon,
-        _source: DamageSource,
-        _old_health: u32,
-        _new_health: u32,
-    ) {
-    }
     fn on_faint(&mut self, _pokemon: &Pokemon, _source: DamageSource) {}
     fn on_switch_in(&mut self, _pokemon: &Pokemon) {}
     fn on_after_held_item_consume(&mut self, _pokemon: &Pokemon, _item: &Item) {}
-    fn change_experience_gained(
+    fn change_experience_gained(&mut self, _fainted_mon: &Pokemon, _winning_mon: &Pokemon, _amount: &mut u32) {}
-        &mut self,
+    fn share_experience(&mut self, _fainted_mon: &Pokemon, _winning_mon: &Pokemon, _shares: &mut bool) {}
-        _fainted_mon: &Pokemon,
-        _winning_mon: &Pokemon,
-        _amount: &mut u32,
-    ) {
-    }
-    fn share_experience(
-        &mut self,
-        _fainted_mon: &Pokemon,
-        _winning_mon: &Pokemon,
-        _shares: &mut bool,
-    ) {
-    }
     fn block_weather(&mut self, _battle: &Battle, _blocked: &mut bool) {}
-    fn change_capture_rate_bonus(
+    fn change_capture_rate_bonus(&mut self, _target: &Pokemon, _pokeball: &Item, _modifier: &mut u8) {}
-        &mut self,
-        _target: &Pokemon,
-        _pokeball: &Item,
-        _modifier: &mut u8,
-    ) {
-    }
 
     fn as_any(&self) -> &dyn Any;
 }

src/dynamic_data/script_handling/script_set.rs

@@ -16,16 +16,11 @@ impl ScriptSet {
                 return lock.clone();
             }
         }
-        self.scripts
+        self.scripts.insert(script.name().clone(), ScriptContainer::new(script));
-            .insert(script.name().clone(), ScriptContainer::new(script));
         self.scripts.last().unwrap().1.clone()
     }
 
-    pub fn stack_or_add<'b, F>(
+    pub fn stack_or_add<'b, F>(&mut self, key: &StringKey, instantiation: &'b F) -> PkmnResult<Option<ScriptContainer>>
-        &mut self,
-        key: &StringKey,
-        instantiation: &'b F,
-    ) -> PkmnResult<Option<ScriptContainer>>
     where
         F: Fn() -> PkmnResult<Option<Box<dyn Script>>>,
     {
@@ -76,4 +71,8 @@ impl ScriptSet {
     pub fn count(&self) -> usize {
         self.scripts.len()
     }
+
+    pub(crate) fn get_underlying(&self) -> &IndexMap<StringKey, ScriptContainer> {
+        &self.scripts
+    }
 }

src/lib.rs

@@ -3,9 +3,9 @@
 #![feature(test)]
 #![feature(bench_black_box)]
 #![feature(let_chains)]
+#![feature(once_cell)]
 
 extern crate core;
-extern crate lazy_static;
 
 use crate::dynamic_data::libraries::script_resolver::ScriptCategory;
 
@@ -19,10 +19,7 @@ pub mod utils;
 
 #[derive(Debug, Clone)]
 pub enum PokemonError {
-    ScriptNotFound {
+    ScriptNotFound { category: ScriptCategory, name: String },
-        category: ScriptCategory,
-        name: String,
-    },
     MiscError,
     InvalidTargetRequested,
 }

src/static_data/libraries/ability_library.rs

@@ -43,11 +43,7 @@ pub mod tests {
         let mut lib = AbilityLibrary::new(1);
         lib.add(
             &StringKey::new("test_ability"),
-            Box::new(Ability::new(
+            Box::new(Ability::new(&"test_ability".into(), &"test_ability".into(), Vec::new())),
-                &"test_ability".into(),
-                &"test_ability".into(),
-                Vec::new(),
-            )),
         );
         // Drops borrow as mut
 

src/static_data/libraries/move_library.rs

@@ -39,7 +39,7 @@ pub mod tests {
     use crate::static_data::moves::move_data::{MoveCategory, MoveData, MoveTarget};
     use crate::static_data::moves::secondary_effect::SecondaryEffect;
     use crate::StringKey;
-    use std::collections::HashSet;
+    use hashbrown::HashSet;
 
     fn build_move() -> MoveData {
         MoveData::new(

src/static_data/libraries/species_library.rs

@@ -27,12 +27,7 @@ impl<'a> DataLibrary<'a, Box<Species<'a>>> for SpeciesLibrary<'a> {
         &self.list
     }
 
-    fn get_modify(
+    fn get_modify(&mut self) -> (&mut HashMap<StringKey, Box<Species<'a>>>, &mut Vec<StringKey>) {
-        &mut self,
-    ) -> (
-        &mut HashMap<StringKey, Box<Species<'a>>>,
-        &mut Vec<StringKey>,
-    ) {
         (&mut self.map, &mut self.list)
     }
 }

src/static_data/libraries/static_data.rs

@@ -73,8 +73,7 @@ pub mod test {
     use crate::static_data::libraries::library_settings::LibrarySettings;
     use crate::static_data::libraries::static_data::StaticData;
     use crate::static_data::libraries::{
-        ability_library, growth_rate_library, item_library, move_library, species_library,
+        ability_library, growth_rate_library, item_library, move_library, species_library, type_library,
-        type_library,
     };
     use crate::static_data::natures;
 

src/static_data/moves/move_data.rs

@@ -1,8 +1,13 @@
 use crate::static_data::SecondaryEffect;
 use crate::StringKey;
-use std::collections::HashSet;
+use hashbrown::HashSet;
+
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
 
 #[derive(Copy, Clone, PartialEq, Debug)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "serde", serde(rename_all = "snake_case"))]
 pub enum MoveCategory {
     Physical = 0,
     Special = 1,
@@ -10,6 +15,7 @@ pub enum MoveCategory {
 }
 
 #[derive(Copy, Clone, PartialEq, Debug)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
 pub enum MoveTarget {
     Adjacent = 0,
     AdjacentAlly,
@@ -25,6 +31,7 @@ pub enum MoveTarget {
     Any,
 
     RandomOpponent,
+    #[cfg_attr(feature = "serde", serde(rename = "Self"))]
     SelfUse,
 }
 
@@ -39,7 +46,7 @@ pub struct MoveData {
     target: MoveTarget,
     priority: i8,
     secondary_effect: SecondaryEffect,
-    flags: HashSet<String>,
+    flags: HashSet<StringKey>,
 }
 
 impl MoveData {
@@ -53,7 +60,7 @@ impl MoveData {
         target: MoveTarget,
         priority: i8,
         secondary_effect: SecondaryEffect,
-        flags: HashSet<String>,
+        flags: HashSet<StringKey>,
     ) -> MoveData {
         MoveData {
             name: name.clone(),
@@ -99,7 +106,11 @@ impl MoveData {
         &self.secondary_effect
     }
 
-    pub fn has_flag(&self, key: &str) -> bool {
+    pub fn has_secondary_effect(&self) -> bool {
+        self.secondary_effect.effect_name() != &StringKey::empty()
+    }
+
+    pub fn has_flag(&self, key: &StringKey) -> bool {
         self.flags.contains(key)
     }
 }

src/static_data/moves/secondary_effect.rs

@@ -1,3 +1,5 @@
+use crate::StringKey;
+
 #[derive(PartialEq, Debug)]
 pub enum EffectParameter {
     Bool(bool),
@@ -9,7 +11,7 @@ pub enum EffectParameter {
 #[derive(PartialEq, Debug)]
 pub struct SecondaryEffect {
     chance: f32,
-    effect_name: String,
+    effect_name: StringKey,
     parameters: Vec<EffectParameter>,
 }
 
@@ -17,15 +19,11 @@ impl SecondaryEffect {
     pub fn empty() -> SecondaryEffect {
         SecondaryEffect {
             chance: 0.0,
-            effect_name: "".to_string(),
+            effect_name: StringKey::empty(),
             parameters: vec![],
         }
     }
-    pub fn new(
+    pub fn new(chance: f32, effect_name: StringKey, parameters: Vec<EffectParameter>) -> SecondaryEffect {
-        chance: f32,
-        effect_name: String,
-        parameters: Vec<EffectParameter>,
-    ) -> SecondaryEffect {
         SecondaryEffect {
             chance,
             effect_name,
@@ -36,7 +34,7 @@ impl SecondaryEffect {
     pub fn chance(&self) -> f32 {
         self.chance
     }
-    pub fn effect_name(&self) -> &str {
+    pub fn effect_name(&self) -> &StringKey {
         &self.effect_name
     }
     pub fn parameters(&self) -> &Vec<EffectParameter> {
@@ -53,11 +51,11 @@ mod tests {
     fn create_secondary_effect() {
         let empty = SecondaryEffect::empty();
         assert_approx_eq!(empty.chance(), 0.0);
-        assert_eq!(empty.effect_name(), "");
+        assert_eq!(empty.effect_name(), &"".into());
         assert_eq!(empty.parameters().len(), 0);
-        let set = SecondaryEffect::new(50.0, "foo".to_string(), Vec::new());
+        let set = SecondaryEffect::new(50.0, "foo".into(), Vec::new());
         assert_approx_eq!(set.chance(), 50.0);
-        assert_eq!(set.effect_name(), "foo");
+        assert_eq!(set.effect_name(), &"foo".into());
         assert_eq!(set.parameters().len(), 0);
     }
 }

src/static_data/natures.rs

@@ -95,10 +95,7 @@ pub mod tests {
     #[test]
     fn create_nature_library_insert_and_retrieve() {
         let mut lib = NatureLibrary::new(2);
-        lib.load_nature(
+        lib.load_nature("foo".into(), Nature::new(Statistic::HP, Statistic::Attack, 1.1, 0.9));
-            "foo".into(),
-            Nature::new(Statistic::HP, Statistic::Attack, 1.1, 0.9),
-        );
         lib.load_nature(
             "bar".into(),
             Nature::new(Statistic::Attack, Statistic::Defense, 1.1, 0.9),
@@ -113,10 +110,7 @@ pub mod tests {
     #[test]
     fn create_nature_library_insert_and_get_name() {
         let mut lib = NatureLibrary::new(2);
-        lib.load_nature(
+        lib.load_nature("foo".into(), Nature::new(Statistic::HP, Statistic::Attack, 1.1, 0.9));
-            "foo".into(),
-            Nature::new(Statistic::HP, Statistic::Attack, 1.1, 0.9),
-        );
         lib.load_nature(
             "bar".into(),
             Nature::new(Statistic::Attack, Statistic::Defense, 1.1, 0.9),

src/static_data/species_data/form.rs

@@ -120,8 +120,7 @@ impl<'a> Form<'a> {
         self.abilities[rand.get_between_unsigned(0, self.abilities.len() as u32) as usize]
     }
     pub fn get_random_hidden_ability(&self, rand: &mut Random) -> &Ability {
-        self.hidden_abilities
+        self.hidden_abilities[rand.get_between_unsigned(0, self.hidden_abilities.len() as u32) as usize]
-            [rand.get_between_unsigned(0, self.hidden_abilities.len() as u32) as usize]
     }
 
     pub fn has_flag(&self, key: &StringKey) -> bool {

src/static_data/species_data/species.rs

@@ -3,6 +3,7 @@ use crate::static_data::Gender;
 use crate::Random;
 use crate::StringKey;
 use hashbrown::{HashMap, HashSet};
+use std::lazy::SyncLazy;
 
 #[derive(Debug)]
 pub struct Species<'a> {
@@ -14,9 +15,8 @@ pub struct Species<'a> {
     forms: HashMap<StringKey, Form<'a>>,
     flags: HashSet<StringKey>,
 }
-lazy_static::lazy_static! {
+
-    static ref DEFAULT_KEY: StringKey = StringKey::new("default");
+static DEFAULT_KEY: SyncLazy<StringKey> = SyncLazy::new(|| StringKey::new("default"));
-}
 
 impl<'a> Species<'a> {
     pub fn new(

src/static_data/statistic_set.rs

@@ -18,14 +18,7 @@ impl<T> StatisticSet<T>
 where
     T: PrimInt,
 {
-    pub fn new(
+    pub fn new(hp: T, attack: T, defense: T, special_attack: T, special_defense: T, speed: T) -> Self {
-        hp: T,
-        attack: T,
-        defense: T,
-        special_attack: T,
-        special_defense: T,
-        speed: T,
-    ) -> Self {
         Self {
             hp,
             attack,
@@ -117,21 +110,13 @@ impl<T, const MIN: i64, const MAX: i64> ClampedStatisticSet<T, MIN, MAX>
 where
     T: PrimInt,
 {
-    pub fn new(
+    pub fn new(hp: T, attack: T, defense: T, special_attack: T, special_defense: T, speed: T) -> Self {
-        hp: T,
-        attack: T,
-        defense: T,
-        special_attack: T,
-        special_defense: T,
-        speed: T,
-    ) -> Self {
         Self {
             hp: cast(clamp(cast::<T, i64>(hp).unwrap(), MIN, MAX)).unwrap(),
             attack: cast(clamp(cast::<T, i64>(attack).unwrap(), MIN, MAX)).unwrap(),
             defense: cast(clamp(cast::<T, i64>(defense).unwrap(), MIN, MAX)).unwrap(),
             special_attack: cast(clamp(cast::<T, i64>(special_attack).unwrap(), MIN, MAX)).unwrap(),
-            special_defense: cast(clamp(cast::<T, i64>(special_defense).unwrap(), MIN, MAX))
+            special_defense: cast(clamp(cast::<T, i64>(special_defense).unwrap(), MIN, MAX)).unwrap(),
-                .unwrap(),
             speed: cast(clamp(cast::<T, i64>(speed).unwrap(), MIN, MAX)).unwrap(),
         }
     }
@@ -200,12 +185,8 @@ where
             Statistic::HP => Self::change_stat(self.hp + value, &mut self.hp),
             Statistic::Attack => Self::change_stat(self.attack + value, &mut self.attack),
             Statistic::Defense => Self::change_stat(self.defense + value, &mut self.defense),
-            Statistic::SpecialAttack => {
+            Statistic::SpecialAttack => Self::change_stat(self.special_attack + value, &mut self.special_attack),
-                Self::change_stat(self.special_attack + value, &mut self.special_attack)
+            Statistic::SpecialDefense => Self::change_stat(self.special_defense + value, &mut self.special_defense),
-            }
-            Statistic::SpecialDefense => {
-                Self::change_stat(self.special_defense + value, &mut self.special_defense)
-            }
             Statistic::Speed => Self::change_stat(self.speed + value, &mut self.speed),
         }
     }
@@ -215,12 +196,8 @@ where
             Statistic::HP => Self::change_stat(self.hp - value, &mut self.hp),
             Statistic::Attack => Self::change_stat(self.attack - value, &mut self.attack),
             Statistic::Defense => Self::change_stat(self.defense - value, &mut self.defense),
-            Statistic::SpecialAttack => {
+            Statistic::SpecialAttack => Self::change_stat(self.special_attack - value, &mut self.special_attack),
-                Self::change_stat(self.special_attack - value, &mut self.special_attack)
+            Statistic::SpecialDefense => Self::change_stat(self.special_defense - value, &mut self.special_defense),
-            }
-            Statistic::SpecialDefense => {
-                Self::change_stat(self.special_defense - value, &mut self.special_defense)
-            }
             Statistic::Speed => Self::change_stat(self.speed - value, &mut self.speed),
         }
     }

src/utils/string_key.rs

@@ -1,5 +1,6 @@
 use hashbrown::HashMap;
 use std::hash::{Hash, Hasher};
+use std::lazy::SyncLazy;
 use std::sync::{Arc, Mutex, Weak};
 
 /// StringKey is an immutable string that is used for indexing of hashmaps or equality a lot.
@@ -12,9 +13,8 @@ pub struct StringKey {
     hash: u32,
 }
 
-lazy_static::lazy_static! {
+static STRING_CACHE: SyncLazy<Mutex<HashMap<u32, Weak<str>>>> = SyncLazy::new(|| Mutex::new(HashMap::new()));
-    static ref STRING_CACHE: Mutex<HashMap<u32, Weak<str>>> = Mutex::new(HashMap::new());
+static EMPTY: SyncLazy<StringKey> = SyncLazy::new(|| StringKey::new(""));
-}
 
 impl StringKey {
     pub const fn get_hash_const<const N: usize>(s: &[u8; N]) -> u32 {
@@ -48,14 +48,15 @@ impl StringKey {
                 };
             }
         }
-        let v = Self {
+        let v = Self { str: s.into(), hash };
-            str: s.into(),
-            hash,
-        };
         cache.insert(hash, Arc::downgrade(&v.str));
         v
     }
 
+    pub fn empty() -> Self {
+        EMPTY.clone()
+    }
+
     pub fn str(&self) -> &str {
         &self.str
     }
@@ -93,38 +94,35 @@ const fn to_lower(c: u8) -> u8 {
 }
 
 const CRC_TABLE: &[u32] = &[
-    0, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+    0, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4,
-    0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+    0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148,
-    0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+    0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
-    0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+    0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1,
-    0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+    0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75,
-    0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+    0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599,
-    0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+    0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
-    0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+    0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2,
-    0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+    0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162,
-    0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+    0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA,
-    0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+    0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
-    0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+    0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73,
-    0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+    0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3,
-    0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+    0xB966D409, 0xCE61E49F, 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B,
-    0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+    0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
-    0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+    0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344,
-    0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+    0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0,
-    0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+    0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4,
-    0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+    0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
-    0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+    0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795,
-    0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+    0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31,
-    0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+    0x2CD99E8B, 0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785,
-    0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+    0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
-    0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+    0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, 0x88085AE6,
-    0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+    0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE,
-    0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+    0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66,
-    0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+    0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
-    0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+    0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37,
-    0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+    0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
-    0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
-    0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
-    0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
 ];
 
 #[cfg(test)]

tests/data/Abilities.json

@@ -0,0 +1,285 @@
+{
+    "adaptability": {
+        "effect": "IncreasedStab"
+    },
+    "aerilate": {
+        "effect": "ChangeMoveType",
+        "parameters": ["normal", "flying"]
+    },
+    "aftermath": {
+        "effect": "Aftermath"
+    },
+    "air_lock": {
+        "effect": "SuppressWeather"
+    },
+    "analytic": {
+        "effect": "Analytic"
+    },
+    "anger_point": {
+        "effect": "AngerPoint"
+    },
+    "anticipation": {
+        "effect": "Anticipation"
+    },
+    "arena_trap": {
+        "effect": "ArenaTrap"
+    },
+    "aroma_veil": {
+        "effect": "AromaVeil"
+    },
+    "aura_break": {
+        "effect": "AuraBreal"
+    },
+    "bad_dreams": {
+        "effect": "BadDreams"
+    },
+    "battery": {
+        "effect": "Battery"
+    },
+    "battle_armor": {
+        "effect": "PreventCritical"
+    },
+    "battle_bond": {
+        "effect": "BattleBond"
+    },
+    "beast_boost": {
+        "effect": "BeastBoost"
+    },
+    "berserk": {
+        "effect": "Berserk"
+    },
+    "big_pecks": {
+        "effect": "PreventDefLowering"
+    },
+    "blaze": {
+        "effect": "PowerUpType",
+        "parameters": ["fire"]
+    },
+    "bulletproof": {
+        "effect": "Bulletproof"
+    },
+    "cheek_pouch": {
+        "effect": "CheekPouch"
+    },
+    "chlorophyll": {
+        "effect": "DoubleSpeedInWeather",
+        "parameters": ["HarshSunlight"]
+    },
+    "clear_body": {
+        "effect": "PreventStatLowering"
+    },
+    "cloud_nine": {
+        "effect": "SuppressWeather"
+    },
+    "color_change": {
+        "effect": "ColorChange"
+    },
+    "comatose": {},
+    "competitive": {},
+    "compound_eyes": {},
+    "contrary": {},
+    "corrosion": {},
+    "cursed_body": {},
+    "cute_charm": {},
+    "damp": {},
+    "dancer": {},
+    "dark_aura": {},
+    "dazzling": {},
+    "defeatist": {},
+    "defiant": {},
+    "delta_stream": {},
+    "desolate_land": {},
+    "disguise": {},
+    "download": {},
+    "drizzle": {},
+    "drought": {},
+    "dry_skin": {},
+    "early_bird": {},
+    "effect_spore": {},
+    "electric_surge": {},
+    "emergency_exit": {},
+    "fairy_aura": {},
+    "filter": {},
+    "flame_body": {},
+    "flare_boost": {},
+    "flash_fire": {},
+    "flower_gift": {},
+    "flower_veil": {},
+    "fluffy": {},
+    "forecast": {},
+    "forewarn": {},
+    "friend_guard": {},
+    "frisk": {},
+    "full_metal_body": {},
+    "fur_coat": {},
+    "gale_wings": {},
+    "galvanize": {},
+    "gluttony": {},
+    "gooey": {},
+    "grass_pelt": {},
+    "grassy_surge": {},
+    "guts": {},
+    "harvest": {},
+    "healer": {},
+    "heatproof": {},
+    "heavy_metal": {},
+    "honey_gather": {},
+    "huge_power": {},
+    "hustle": {},
+    "hydration": {},
+    "hyper_cutter": {},
+    "ice_body": {},
+    "illuminate": {},
+    "illusion": {},
+    "immunity": {},
+    "imposter": {},
+    "infiltrator": {},
+    "innards_out": {},
+    "inner_focus": {},
+    "insomnia": {},
+    "intimidate": {},
+    "iron_barbs": {},
+    "iron_fist": {},
+    "justified": {},
+    "keen_eye": {},
+    "klutz": {},
+    "leaf_guard": {},
+    "levitate": {},
+    "light_metal": {},
+    "lightning_rod": {},
+    "limber": {},
+    "liquid_ooze": {},
+    "liquid_voice": {},
+    "long_reach": {},
+    "magic_bounce": {},
+    "magic_guard": {},
+    "magician": {},
+    "magma_armor": {},
+    "magnet_pull": {},
+    "marvel_scale": {},
+    "mega_launcher": {},
+    "merciless": {},
+    "minus": {},
+    "misty_surge": {},
+    "mold_breaker": {},
+    "moody": {},
+    "motor_drive": {},
+    "moxie": {},
+    "multiscale": {},
+    "multitype": {},
+    "mummy": {},
+    "natural_cure": {},
+    "no_guard": {},
+    "normalize": {},
+    "oblivious": {},
+    "overcoat": {},
+    "overgrow": {},
+    "own_tempo": {},
+    "parental_bond": {},
+    "pickpocket": {},
+    "pickup": {},
+    "pixilate": {},
+    "plus": {},
+    "poison_heal": {},
+    "poison_point": {},
+    "poison_touch": {},
+    "power_construct": {},
+    "power_of_alchemy": {},
+    "prankster": {},
+    "pressure": {},
+    "primordial_sea": {},
+    "prism_armor": {},
+    "protean": {},
+    "psychic_surge": {},
+    "pure_power": {},
+    "queenly_majesty": {},
+    "quick_feet": {},
+    "rain_dish": {},
+    "rattled": {},
+    "receiver": {},
+    "reckless": {},
+    "refrigerate": {},
+    "regenerator": {},
+    "rivalry": {},
+    "rks_system": {},
+    "rock_head": {},
+    "rough_skin": {},
+    "run_away": {},
+    "sand_force": {},
+    "sand_rush": {},
+    "sand_stream": {},
+    "sand_veil": {},
+    "sap_sipper": {},
+    "schooling": {},
+    "scrappy": {},
+    "serene_grace": {},
+    "shadow_shield": {},
+    "shadow_tag": {},
+    "shed_skin": {},
+    "sheer_force": {},
+    "shell_armor": {},
+    "shield_dust": {},
+    "shields_down": {},
+    "simple": {},
+    "skill_link": {},
+    "slow_start": {},
+    "slush_rush": {},
+    "sniper": {},
+    "snow_cloak": {},
+    "snow_warning": {},
+    "solar_power": {},
+    "solid_rock": {},
+    "soul_heart": {},
+    "soundproof": {},
+    "speed_boost": {},
+    "stakeout": {},
+    "stall": {},
+    "stamina": {},
+    "stance_change": {},
+    "static": {},
+    "steadfast": {},
+    "steelworker": {},
+    "stench": {},
+    "sticky_hold": {},
+    "storm_drain": {},
+    "strong_jaw": {},
+    "sturdy": {},
+    "suction_cups": {},
+    "super_luck": {},
+    "surge_surfer": {},
+    "swarm": {},
+    "sweet_veil": {},
+    "swift_swim": {},
+    "symbiosis": {},
+    "synchronize": {},
+    "tangled_feet": {},
+    "tangling_hair": {},
+    "technician": {},
+    "telepathy": {},
+    "teravolt": {},
+    "thick_fat": {},
+    "tinted_lens": {},
+    "torrent": {},
+    "tough_claws": {},
+    "toxic_boost": {},
+    "trace": {},
+    "triage": {},
+    "truant": {},
+    "turboblaze": {},
+    "unaware": {},
+    "unburden": {},
+    "unnerve": {},
+    "victory_star": {},
+    "vital_spirit": {},
+    "volt_absorb": {},
+    "water_absorb": {},
+    "water_bubble": {},
+    "water_compaction": {},
+    "water_veil": {},
+    "weak_armor": {},
+    "white_smoke": {},
+    "wimp_out": {},
+    "wonder_guard": {},
+    "wonder_skin": {},
+    "zen_mode": {}
+}

tests/data/GrowthRates.json

@@ -0,0 +1,614 @@
+{
+    "Erratic": [
+        0,
+        15,
+        52,
+        122,
+        237,
+        406,
+        637,
+        942,
+        1326,
+        1800,
+        2369,
+        3041,
+        3822,
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+        536557,
+        548720,
+        560922,
+        571333,
+        583539,
+        591882,
+        600000
+    ],
+    "Fast": [
+        0,
+        6,
+        21,
+        51,
+        100,
+        172,
+        274,
+        409,
+        583,
+        800,
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+        664467,
+        685900,
+        707788,
+        730138,
+        752953,
+        776239,
+        800000
+    ],
+    "MediumFast": [
+        0,
+        8,
+        27,
+        64,
+        125,
+        216,
+        343,
+        512,
+        729,
+        1000,
+        1331,
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+        830584,
+        857375,
+        884736,
+        912673,
+        941192,
+        970299,
+        1000000
+    ],
+    "MediumSlow": [
+        0,
+        9,
+        57,
+        96,
+        135,
+        179,
+        236,
+        314,
+        419,
+        560,
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+        33084,
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+        52127,
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+        133229,
+        141677,
+        150476,
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+        169159,
+        179056,
+        189334,
+        199999,
+        211060,
+        222522,
+        234393,
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+        300140,
+        314618,
+        329555,
+        344960,
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+        377197,
+        394045,
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+        844653,
+        873420,
+        902835,
+        932903,
+        963632,
+        995030,
+        1027103,
+        1059860
+    ],
+    "Slow": [
+        0,
+        10,
+        33,
+        80,
+        156,
+        270,
+        428,
+        640,
+        911,
+        1250,
+        1663,
+        2160,
+        2746,
+        3430,
+        4218,
+        5120,
+        6141,
+        7290,
+        8573,
+        10000,
+        11576,
+        13310,
+        15208,
+        17280,
+        19531,
+        21970,
+        24603,
+        27440,
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+        37238,
+        40960,
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+        49130,
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+        664301,
+        689210,
+        714733,
+        740880,
+        767656,
+        795070,
+        823128,
+        851840,
+        881211,
+        911250,
+        941963,
+        973360,
+        1005446,
+        1038230,
+        1071718,
+        1105920,
+        1140841,
+        1176490,
+        1212873,
+        1250000
+    ],
+    "Fluctuating": [
+        0,
+        4,
+        13,
+        32,
+        65,
+        112,
+        178,
+        276,
+        393,
+        540,
+        745,
+        967,
+        1230,
+        1591,
+        1957,
+        2457,
+        3046,
+        3732,
+        4526,
+        5440,
+        6482,
+        7666,
+        9003,
+        10506,
+        12187,
+        14060,
+        16140,
+        18439,
+        20974,
+        23760,
+        26811,
+        30146,
+        33780,
+        37731,
+        42017,
+        46656,
+        50653,
+        55969,
+        60505,
+        66560,
+        71677,
+        78533,
+        84277,
+        91998,
+        98415,
+        107069,
+        114205,
+        123863,
+        131766,
+        142500,
+        151222,
+        163105,
+        172697,
+        185807,
+        196322,
+        210739,
+        222231,
+        238036,
+        250562,
+        267840,
+        281456,
+        300293,
+        315059,
+        335544,
+        351520,
+        373744,
+        390991,
+        415050,
+        433631,
+        459620,
+        479600,
+        507617,
+        529063,
+        559209,
+        582187,
+        614566,
+        639146,
+        673863,
+        700115,
+        737280,
+        765275,
+        804997,
+        834809,
+        877201,
+        908905,
+        954084,
+        987754,
+        1035837,
+        1071552,
+        1122660,
+        1160499,
+        1214753,
+        1254796,
+        1312322,
+        1354652,
+        1415577,
+        1460276,
+        1524731,
+        1571884,
+        1640000
+    ]
+}

tests/data/Natures.csv

@@ -0,0 +1,26 @@
+Name|Increased|Decreased
+Hardy||
+Lonely|Attack|Defense
+Brave|Attack|Speed
+Adamant|Attack|SpecialAttack
+Naughty|Attack|SpecialDefense
+Bold|Defense|Attack
+Docile||
+Relaxed|Defense|Speed
+Impish|Defense|SpecialAttack
+Lax|Defense|SpecialDefense
+Timid|Speed|Attack
+Hasty|Speed|Defense
+Serious||
+Jolly|Speed|SpecialAttack
+Naive|Speed|SpecialDefense
+Modest|SpecialAttack|Attack
+Mild|SpecialAttack|Defense
+Quiet|SpecialAttack|Speed
+Bashful||
+Rash|SpecialAttack|SpecialDefense
+Calm|SpecialDefense|Attack
+Gentle|SpecialDefense|Defense
+Sassy|SpecialDefense|Speed
+Careful|SpecialDefense|SpecialAttack
+Quirky||

tests/data/Types.csv

@@ -0,0 +1,19 @@
+Types|Normal|Fighting|Flying|Poison|Ground|Rock|Bug|Ghost|Steel|Fire|Water|Grass|Electric|Psychic|Ice|Dragon|Dark|Fairy
+Normal|1|1|1|1|1|0.5|1|0|0.5|1|1|1|1|1|1|1|1|1
+Fighting|2|1|0.5|0.5|1|2|0.5|0|2|1|1|1|1|0.5|2|1|2|0.5
+Flying|1|2|1|1|1|0.5|2|1|0.5|1|1|2|0.5|1|1|1|1|1
+Poison|1|1|1|0.5|0.5|0.5|1|0.5|0|1|1|2|1|1|1|1|1|2
+Ground|1|1|0|2|1|2|0.5|1|2|2|1|0.5|2|1|1|1|1|1
+Rock|1|0.5|2|1|0.5|1|2|1|0.5|2|1|1|1|1|2|1|1|1
+Bug|1|0.5|0.5|0.5|1|1|1|0.5|0.5|0.5|1|2|1|2|1|1|2|0.5
+Ghost|0|1|1|1|1|1|1|2|1|1|1|1|1|2|1|1|0.5|1
+Steel|1|1|1|1|1|2|1|1|0.5|0.5|0.5|1|0.5|1|2|1|1|2
+Fire|1|1|1|1|1|0.5|2|1|2|0.5|0.5|2|1|1|2|0.5|1|1
+Water|1|1|1|1|2|2|1|1|1|2|0.5|0.5|1|1|1|0.5|1|1
+Grass|1|1|0.5|0.5|2|2|0.5|1|0.5|0.5|2|0.5|1|1|1|0.5|1|1
+Electric|1|1|2|1|0|1|1|1|1|1|2|0.5|0.5|1|1|0.5|1|1
+Psychic|1|2|1|2|1|1|1|1|0.5|1|1|1|1|0.5|1|1|0|1
+Ice|1|1|2|1|2|1|1|1|0.5|0.5|0.5|2|1|1|0.5|2|1|1
+Dragon|1|1|1|1|1|1|1|1|0.5|1|1|1|1|1|1|2|1|0
+Dark|1|0.5|1|1|1|1|1|2|1|1|1|1|1|2|1|1|0.5|0.5
+Fairy|1|2|1|0.5|1|1|1|1|0.5|0.5|1|1|1|1|1|2|2|1

tests/library_loader.rs

@@ -0,0 +1,141 @@
+use hashbrown::HashSet;
+use pkmn_lib::static_data::{DataLibrary, EffectParameter, MoveData, MoveLibrary, SecondaryEffect, TypeLibrary};
+use pkmn_lib::StringKey;
+use project_root::get_project_root;
+use serde_json::Value;
+use std::fs::File;
+use std::io::Read;
+
+pub fn load_types(path: &String) -> TypeLibrary {
+    let mut type_library = TypeLibrary::new(18);
+
+    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.clone()));
+    }
+
+    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.clone()));
+
+        for (i, v) in record.iter().skip(1).enumerate() {
+            let effectiveness = v.parse::<f32>().unwrap();
+            type_library.set_effectiveness(offensive_type_id, i as u8, effectiveness);
+        }
+    }
+
+    type_library
+}
+
+pub fn load_moves(path: &String, type_library: &TypeLibrary) -> MoveLibrary {
+    let mut file = File::open(path.to_string() + "Moves.json").unwrap();
+    let mut data = String::new();
+    file.read_to_string(&mut data).unwrap();
+    println!("1");
+    let json: Value = serde_json::from_str(&data).unwrap();
+    println!("a");
+    let data = json.as_object().unwrap().get("data").unwrap().as_array().unwrap();
+    println!("this");
+    let mut move_library = MoveLibrary::new(data.len());
+    println!("Heeere");
+    for move_data in data {
+        let move_data = move_data.as_object().unwrap();
+        let move_name = StringKey::new(move_data["name"].as_str().unwrap().clone());
+        println!("Loaded move {:?}", move_name);
+        let move_type = StringKey::new(move_data["type"].as_str().unwrap());
+        let move_type_id = type_library.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 {
+                    match par {
+                        Value::Null => {
+                            panic!("Unexpected type")
+                        }
+                        Value::Bool(b) => {
+                            parameters.push(EffectParameter::Bool(*b));
+                        }
+                        Value::Number(n) => {
+                            if n.is_f64() {
+                                parameters.push(EffectParameter::Float(n.as_f64().unwrap() as f32));
+                            } else {
+                                parameters.push(EffectParameter::Int(n.as_i64().unwrap()));
+                            }
+                        }
+                        Value::String(s) => {
+                            parameters.push(EffectParameter::String(s.clone()));
+                        }
+                        Value::Array(_) => {
+                            panic!("Unexpected type")
+                        }
+                        Value::Object(_) => {
+                            panic!("Unexpected type")
+                        }
+                    }
+                }
+            }
+
+            SecondaryEffect::new(chance, StringKey::new(v["name"].as_str().unwrap().clone()), parameters)
+        } else {
+            SecondaryEffect::empty()
+        };
+
+        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()));
+            }
+        }
+
+        move_library.add(
+            &move_name,
+            MoveData::new(
+                &move_name.clone(),
+                move_type_id,
+                move_category,
+                base_power,
+                accuracy,
+                pp,
+                target,
+                priority,
+                secondary_effect,
+                flags,
+            ),
+        );
+    }
+
+    move_library
+}
+
+#[test]
+#[cfg_attr(miri, ignore)]
+fn test_type_library_loaded() {
+    let mut path = get_project_root().unwrap();
+    path.push("tests/data/");
+    let lib = load_types(&path.to_str().unwrap().to_string());
+
+    assert_eq!(
+        lib.get_effectiveness(
+            lib.get_type_id(&StringKey::new("fire")),
+            &vec![lib.get_type_id(&StringKey::new("grass")),]
+        ),
+        2.0
+    );
+}

tests/tests.rs

@@ -0,0 +1,13 @@
+use project_root::get_project_root;
+
+pub mod library_loader;
+
+#[test]
+#[cfg_attr(miri, ignore)]
+fn run_integration_tests() {
+    let mut path = get_project_root().unwrap();
+    path.push("tests/data/");
+    let path = path.to_str().unwrap().to_string();
+    let type_library = library_loader::load_types(&path);
+    let move_library = library_loader::load_moves(&path, &type_library);
+}