From 8022e8998290b067b8aa0cb9cba8ba410826bdab Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Thu, 21 May 2026 17:55:20 +0200
Subject: chore: rename ecs* crates to engine-ecs*

---
 ecs/src/query/flexible.rs | 92 -----------------------------------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 ecs/src/query/flexible.rs

(limited to 'ecs/src/query/flexible.rs')

diff --git a/ecs/src/query/flexible.rs b/ecs/src/query/flexible.rs
deleted file mode 100644
index 936ab82..0000000
--- a/ecs/src/query/flexible.rs
+++ /dev/null
@@ -1,92 +0,0 @@
-//! Low-level querying.
-use std::iter::{repeat_n, FlatMap, RepeatN, Zip};
-
-use crate::component::storage::archetype::{Archetype, EntityIter};
-use crate::component::storage::{ArchetypeRefIter, ArchetypeSearchTerms};
-use crate::entity::Handle as EntityHandle;
-use crate::query::Terms;
-use crate::World;
-
-/// Low-level entity query structure.
-#[derive(Debug)]
-pub struct Query<'world, const MAX_TERM_CNT: usize>
-{
-    world: &'world World,
-    terms: Terms<MAX_TERM_CNT>,
-}
-
-impl<'world, const MAX_TERM_CNT: usize> Query<'world, MAX_TERM_CNT>
-{
-    /// Iterates over the entities matching this query.
-    #[must_use]
-    pub fn iter(&self) -> Iter<'_>
-    {
-        Iter {
-            iter: self
-                .world
-                .data
-                .component_storage
-                .search_archetypes(ArchetypeSearchTerms {
-                    required_components: &self.terms.required_components,
-                    excluded_components: &self.terms.excluded_components,
-                })
-                .flat_map(
-                    (|archetype| {
-                        repeat_n(archetype, archetype.entity_cnt())
-                            .zip(archetype.entities())
-                    }) as ComponentIterMapFn,
-                ),
-            world: self.world,
-        }
-    }
-
-    #[must_use]
-    pub fn world(&self) -> &'world World
-    {
-        self.world
-    }
-
-    pub(crate) fn new(world: &'world World, terms: Terms<MAX_TERM_CNT>) -> Self
-    {
-        Self { world, terms }
-    }
-}
-
-impl<'query, const MAX_TERM_CNT: usize> IntoIterator for &'query Query<'_, MAX_TERM_CNT>
-{
-    type IntoIter = Iter<'query>;
-    type Item = EntityHandle<'query>;
-
-    fn into_iter(self) -> Self::IntoIter
-    {
-        self.iter()
-    }
-}
-
-pub struct Iter<'query>
-{
-    iter: QueryEntityIter<'query>,
-    world: &'query World,
-}
-
-impl<'query> Iterator for Iter<'query>
-{
-    type Item = EntityHandle<'query>;
-
-    fn next(&mut self) -> Option<Self::Item>
-    {
-        let (archetype, entity) = self.iter.next()?;
-
-        Some(EntityHandle::new(archetype, entity, self.world))
-    }
-}
-
-type ComponentIterMapFnOutput<'a> = Zip<RepeatN<&'a Archetype>, EntityIter<'a>>;
-
-type ComponentIterMapFn = for<'a> fn(&'a Archetype) -> ComponentIterMapFnOutput<'a>;
-
-type QueryEntityIter<'query> = FlatMap<
-    ArchetypeRefIter<'query, 'query>,
-    ComponentIterMapFnOutput<'query>,
-    ComponentIterMapFn,
->;
-- 
cgit v1.2.3-18-g5258