use crate::{make_case_elim, make_proj_elim}; use rand::{seq::SliceRandom, thread_rng}; use serde::{Deserialize, Serialize}; make_proj_elim!( body, #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)] pub struct Body { pub species: Species, pub body_type: BodyType, } ); impl Body { pub fn random() -> Self { let mut rng = thread_rng(); let species = *(&ALL_SPECIES).choose(&mut rng).unwrap(); Self::random_with(&mut rng, &species) } #[inline] pub fn random_with(rng: &mut impl rand::Rng, &species: &Species) -> Self { let body_type = *(&ALL_BODY_TYPES).choose(rng).unwrap(); Self { species, body_type } } } impl From for super::Body { fn from(body: Body) -> Self { super::Body::BipedSmall(body) } } make_case_elim!( species, #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)] #[repr(u32)] pub enum Species { Gnome = 0, Sahagin = 1, Adlet = 2, Gnarling = 3, Mandragora = 4, Kappa = 5, Cactid = 6, Gnoll = 7, Haniwa = 8, Myrmidon = 9, } ); /// Data representing per-species generic data. /// /// NOTE: Deliberately don't (yet?) implement serialize. #[derive(Clone, Debug, Deserialize)] pub struct AllSpecies { pub gnome: SpeciesMeta, pub sahagin: SpeciesMeta, pub adlet: SpeciesMeta, pub gnarling: SpeciesMeta, pub mandragora: SpeciesMeta, pub kappa: SpeciesMeta, pub cactid: SpeciesMeta, pub gnoll: SpeciesMeta, pub haniwa: SpeciesMeta, pub myrmidon: SpeciesMeta, } impl<'a, SpeciesMeta> core::ops::Index<&'a Species> for AllSpecies { type Output = SpeciesMeta; #[inline] fn index(&self, &index: &'a Species) -> &Self::Output { match index { Species::Gnome => &self.gnome, Species::Sahagin => &self.sahagin, Species::Adlet => &self.adlet, Species::Gnarling => &self.gnarling, Species::Mandragora => &self.mandragora, Species::Kappa => &self.kappa, Species::Cactid => &self.cactid, Species::Gnoll => &self.gnoll, Species::Haniwa => &self.haniwa, Species::Myrmidon => &self.myrmidon, } } } pub const ALL_SPECIES: [Species; 10] = [ Species::Gnome, Species::Sahagin, Species::Adlet, Species::Gnarling, Species::Mandragora, Species::Kappa, Species::Cactid, Species::Gnoll, Species::Haniwa, Species::Myrmidon, ]; impl<'a, SpeciesMeta: 'a> IntoIterator for &'a AllSpecies { type IntoIter = std::iter::Copied>; type Item = Species; fn into_iter(self) -> Self::IntoIter { ALL_SPECIES.iter().copied() } } make_case_elim!( body_type, #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)] #[repr(u32)] pub enum BodyType { Female = 0, Male = 1, } ); pub const ALL_BODY_TYPES: [BodyType; 2] = [BodyType::Female, BodyType::Male];