refactor(ecs): add component ID struct

2 files changed, 36 insertions, 36 deletions

diff --git a/ecs/src/component/local.rs b/ecs/src/component/local.rs
index e1a0c1f..89c3139 100644
--- a/ecs/src/component/local.rs
+++ b/ecs/src/component/local.rs
@@ -1,7 +1,7 @@
-use std::any::{Any, TypeId};
+use std::any::Any;
 use std::ops::{Deref, DerefMut};
 
-use crate::component::Component;
+use crate::component::{Component, Id};
 use crate::system::{ComponentRefMut, Param as SystemParam, System};
 use crate::WorldData;
 
@@ -43,16 +43,16 @@ where
     {
         let other_comparable = Other::get_comparable();
 
-        let Some(other_type_id) = other_comparable.downcast_ref::<TypeId>() else {
+        let Some(other_id) = other_comparable.downcast_ref::<Id>() else {
             return true;
         };
 
-        TypeId::of::<LocalComponent>() != *other_type_id
+        Id::of::<LocalComponent>() != *other_id
     }
 
     fn get_comparable() -> Box<dyn Any>
     {
-        Box::new(TypeId::of::<LocalComponent>())
+        Box::new(Id::of::<LocalComponent>())
     }
 }
 
diff --git a/ecs/src/component/storage.rs b/ecs/src/component/storage.rs
index cc9e911..bd53da0 100644
--- a/ecs/src/component/storage.rs
+++ b/ecs/src/component/storage.rs
@@ -1,9 +1,9 @@
-use std::any::{type_name, TypeId};
+use std::any::type_name;
 use std::collections::{HashMap, HashSet};
 use std::hash::{DefaultHasher, Hash, Hasher};
 use std::ptr::NonNull;
 
-use crate::component::{Component, IsOptional as ComponentIsOptional};
+use crate::component::{Component, Id as ComponentId, IsOptional as ComponentIsOptional};
 use crate::lock::Lock;
 use crate::type_name::TypeName;
 use crate::EntityComponent;
@@ -13,14 +13,14 @@ pub struct ComponentStorage
 {
     archetypes: Vec<Archetype>,
     archetype_lookup: HashMap<ArchetypeComponentsHash, Vec<NonNull<Archetype>>>,
-    pending_archetype_lookup_entries: Vec<Vec<TypeId>>,
+    pending_archetype_lookup_entries: Vec<Vec<ComponentId>>,
 }
 
 impl ComponentStorage
 {
     pub fn find_entities(
         &self,
-        component_ids: &[(TypeId, ComponentIsOptional)],
+        component_ids: &[(ComponentId, ComponentIsOptional)],
     ) -> Option<&[&Archetype]>
     {
         let ids = component_ids
@@ -63,7 +63,7 @@ impl ComponentStorage
                 components
                     .iter()
                     .filter(|component| !component.is_optional())
-                    .map(|component| (*component).type_id()),
+                    .map(|component| component.id()),
             ))
             .or_insert_with(|| {
                 self.archetypes.push(Archetype::default());
@@ -83,13 +83,13 @@ impl ComponentStorage
 
         archetype
             .component_ids
-            .extend(components.iter().map(|component| (*component).type_id()));
+            .extend(components.iter().map(|component| component.id()));
 
         archetype.components.push(
             components
                 .into_iter()
                 .map(|component| EntityComponent {
-                    id: (*component).type_id(),
+                    id: component.id(),
                     name: component.type_name(),
                     component: Lock::new(component),
                 })
@@ -97,7 +97,7 @@ impl ComponentStorage
         );
     }
 
-    pub fn add_archetype_lookup_entry(&mut self, component_ids: &[TypeId])
+    pub fn add_archetype_lookup_entry(&mut self, component_ids: &[ComponentId])
     {
         self.pending_archetype_lookup_entries
             .push(component_ids.to_vec());
@@ -142,7 +142,7 @@ impl TypeName for ComponentStorage
 #[derive(Debug, Default)]
 pub struct Archetype
 {
-    component_ids: HashSet<TypeId>,
+    component_ids: HashSet<ComponentId>,
     pub components: Vec<Vec<EntityComponent>>,
 }
 
@@ -154,7 +154,7 @@ struct ArchetypeComponentsHash
 
 impl ArchetypeComponentsHash
 {
-    fn new(component_ids: impl IntoIterator<Item = TypeId>) -> Self
+    fn new(component_ids: impl IntoIterator<Item = ComponentId>) -> Self
     {
         let mut hasher = DefaultHasher::new();
 
@@ -181,13 +181,13 @@ const unsafe fn nonnull_slice_to_ref_slice<Item>(slice: &[NonNull<Item>]) -> &[&
 #[cfg(test)]
 mod tests
 {
-    use std::any::TypeId;
     use std::collections::HashSet;
     use std::ptr::addr_of;
 
     use ecs_macros::Component;
 
     use super::{Archetype, ArchetypeComponentsHash, ComponentStorage};
+    use crate::component::Id as ComponentId;
     use crate::lock::Lock;
     use crate::{self as ecs, EntityComponent};
 
@@ -252,8 +252,8 @@ mod tests
         let lookup = component_storage
             .archetype_lookup
             .get(&ArchetypeComponentsHash::new([
-                TypeId::of::<HealthPotion>(),
-                TypeId::of::<Hookshot>(),
+                ComponentId::of::<HealthPotion>(),
+                ComponentId::of::<Hookshot>(),
             ]))
             .expect("Expected entry in archetype lookup map");
 
@@ -274,23 +274,23 @@ mod tests
 
         component_storage.archetypes.push(Archetype {
             component_ids: HashSet::from([
-                TypeId::of::<IronBoots>(),
-                TypeId::of::<HealthPotion>(),
-                TypeId::of::<Hookshot>(),
+                ComponentId::of::<IronBoots>(),
+                ComponentId::of::<HealthPotion>(),
+                ComponentId::of::<Hookshot>(),
             ]),
             components: vec![
                 vec![EntityComponent {
-                    id: TypeId::of::<IronBoots>(),
+                    id: ComponentId::of::<IronBoots>(),
                     name: "Iron boots",
                     component: Lock::new(Box::new(IronBoots)),
                 }],
                 vec![EntityComponent {
-                    id: TypeId::of::<HealthPotion>(),
+                    id: ComponentId::of::<HealthPotion>(),
                     name: "Health potion",
                     component: Lock::new(Box::new(HealthPotion { _hp_restoration: 20 })),
                 }],
                 vec![EntityComponent {
-                    id: TypeId::of::<Hookshot>(),
+                    id: ComponentId::of::<Hookshot>(),
                     name: "Hookshot",
                     component: Lock::new(Box::new(Hookshot { _range: 67 })),
                 }],
@@ -299,29 +299,29 @@ mod tests
 
         component_storage.archetypes.push(Archetype {
             component_ids: HashSet::from([
-                TypeId::of::<DekuNut>(),
-                TypeId::of::<IronBoots>(),
-                TypeId::of::<Bow>(),
-                TypeId::of::<Hookshot>(),
+                ComponentId::of::<DekuNut>(),
+                ComponentId::of::<IronBoots>(),
+                ComponentId::of::<Bow>(),
+                ComponentId::of::<Hookshot>(),
             ]),
             components: vec![
                 vec![EntityComponent {
-                    id: TypeId::of::<DekuNut>(),
+                    id: ComponentId::of::<DekuNut>(),
                     name: "Deku nut",
                     component: Lock::new(Box::new(DekuNut { _throwing_damage: 5 })),
                 }],
                 vec![EntityComponent {
-                    id: TypeId::of::<IronBoots>(),
+                    id: ComponentId::of::<IronBoots>(),
                     name: "Iron boots",
                     component: Lock::new(Box::new(IronBoots)),
                 }],
                 vec![EntityComponent {
-                    id: TypeId::of::<Bow>(),
+                    id: ComponentId::of::<Bow>(),
                     name: "Bow",
                     component: Lock::new(Box::new(Bow { _damage: 20 })),
                 }],
                 vec![EntityComponent {
-                    id: TypeId::of::<Hookshot>(),
+                    id: ComponentId::of::<Hookshot>(),
                     name: "Hookshot",
                     component: Lock::new(Box::new(Hookshot { _range: 67 })),
                 }],
@@ -329,8 +329,8 @@ mod tests
         });
 
         component_storage.add_archetype_lookup_entry(&[
-            TypeId::of::<IronBoots>(),
-            TypeId::of::<Hookshot>(),
+            ComponentId::of::<IronBoots>(),
+            ComponentId::of::<Hookshot>(),
         ]);
 
         assert_eq!(component_storage.pending_archetype_lookup_entries.len(), 1);
@@ -342,8 +342,8 @@ mod tests
         let archetypes = component_storage
             .archetype_lookup
             .get(&ArchetypeComponentsHash::new([
-                TypeId::of::<IronBoots>(),
-                TypeId::of::<Hookshot>(),
+                ComponentId::of::<IronBoots>(),
+                ComponentId::of::<Hookshot>(),
             ]))
             .expect(concat!(
                 "Expected a archetype for IronBoots & Hookshot to be found in the ",