refactor(ecs): remove system param compatability checking

1 files changed, 1 insertions, 48 deletions

diff --git a/ecs/src/query.rs b/ecs/src/query.rs
index 69bb35d..253398d 100644
--- a/ecs/src/query.rs
+++ b/ecs/src/query.rs
@@ -1,5 +1,3 @@
-use std::any::Any;
-use std::collections::HashSet;
 use std::iter::{Filter, Flatten, Map};
 use std::marker::PhantomData;
 
@@ -10,11 +8,7 @@ use crate::component::storage::{
     EntityIter,
     Storage as ComponentStorage,
 };
-use crate::component::{
-    Component,
-    Metadata as ComponentMetadata,
-    Sequence as ComponentSequence,
-};
+use crate::component::{Component, Sequence as ComponentSequence};
 use crate::lock::{ReadGuard, WriteGuard};
 use crate::query::options::Options;
 use crate::system::{
@@ -149,24 +143,6 @@ where
     {
         Self::new(world)
     }
-
-    fn is_compatible<Other: SystemParam<'world>>() -> bool
-    {
-        let other_comparable = Other::get_comparable();
-
-        let Some(other_query_component_ids) =
-            other_comparable.downcast_ref::<QueryComponentIds>()
-        else {
-            return true;
-        };
-
-        !other_query_component_ids.contains_component_in::<Comps>()
-    }
-
-    fn get_comparable() -> Box<dyn Any>
-    {
-        Box::new(QueryComponentIds { component_ids: Comps::metadata() })
-    }
 }
 
 type ComponentIterMapFn = for<'a> fn(&'a Archetype) -> EntityIter<'a>;
@@ -259,26 +235,3 @@ fn lock_component_ro(
             );
         })
 }
-
-#[derive(Debug)]
-struct QueryComponentIds
-{
-    component_ids: Vec<ComponentMetadata>,
-}
-
-impl QueryComponentIds
-{
-    fn contains_component_in<OtherComps>(&self) -> bool
-    where
-        OtherComps: ComponentSequence,
-    {
-        let other_ids = OtherComps::metadata()
-            .into_iter()
-            .map(|component_metadata| component_metadata.id)
-            .collect::<HashSet<_>>();
-
-        self.component_ids
-            .iter()
-            .all(|component_metadata| other_ids.contains(&component_metadata.id))
-    }
-}