More work on WASM handling.

src/static_data/species_data/ability.rs

@@ -39,6 +39,7 @@ impl Ability {
 /// An ability index allows us to find an ability on a form. It combines a bool for whether the
 /// ability is hidden or not, and then an index of the ability.
 #[derive(Copy, Clone, Debug, Eq, PartialEq)]
+#[repr(C)]
 pub struct AbilityIndex {
     /// Whether or not the ability we're referring to is a hidden ability.
     pub hidden: bool,

src/static_data/species_data/species.rs

@@ -7,6 +7,7 @@ use crate::StringKey;
 
 /// The data belonging to a Pokemon with certain characteristics.
 #[derive(Debug)]
+#[cfg_attr(feature = "wasm", derive(unique_type_id_derive::UniqueTypeId))]
 pub struct Species {
     /// The national dex identifier of the Pokemon.
     id: u16,