From 7eedb19a5f28150a28b8cf1ec5fb08139d6b5590 Mon Sep 17 00:00:00 2001
From: Kai Stevenson <kai@kaistevenson.com>
Date: Tue, 1 Sep 2026 19:08:17 -0700
Subject: lint

---
 src/sim/lib/components.rs    | 2 +-
 src/sim/sim_manager/mod.rs   | 5 ++---
 src/sim/sim_manager/utils.rs | 8 ++++----
 3 files changed, 7 insertions(+), 8 deletions(-)

(limited to 'src/sim')

diff --git a/src/sim/lib/components.rs b/src/sim/lib/components.rs
index f1c34ac..d43a567 100644
--- a/src/sim/lib/components.rs
+++ b/src/sim/lib/components.rs
@@ -111,7 +111,7 @@ pub fn compute_components(cells: &[Cell], w: i32, h: i32) -> Vec<PositionedCompo
                         as usize] = old_cell.cell;
                 }
 
-                let pc_centre = ((c.bounds[0] + c.bounds[1] + IVec2::ONE).as_vec2() / 2.0);
+                let pc_centre = (c.bounds[0] + c.bounds[1] + IVec2::ONE).as_vec2() / 2.0 ;
                 let adjusted_pc_centre = pc_centre - (Vec2::new(w as f32, h as f32) / 2.0);
                 let pc = PositionedComponent {
                     position: adjusted_pc_centre,
diff --git a/src/sim/sim_manager/mod.rs b/src/sim/sim_manager/mod.rs
index ca68831..bbfd05e 100644
--- a/src/sim/sim_manager/mod.rs
+++ b/src/sim/sim_manager/mod.rs
@@ -174,13 +174,12 @@ impl SimManager {
             }
         }
 
-        if input_manager.pressed(Input::Action2) {
-            if let Some(entity_id) = written_entities_scope
+        if input_manager.pressed(Input::Action2)
+            && let Some(entity_id) = written_entities_scope
                 .get_entity_id_at_position(input_manager.world_mouse_pos.round().as_ivec2())
             {
                 self.atomize_entity(entity_id);
             }
-        }
 
         // TEST ATOMIZATION
 
diff --git a/src/sim/sim_manager/utils.rs b/src/sim/sim_manager/utils.rs
index 45960bf..5bb7573 100644
--- a/src/sim/sim_manager/utils.rs
+++ b/src/sim/sim_manager/utils.rs
@@ -159,7 +159,7 @@ pub fn read_back_entities_from_world(
             let ec = entity.data.cells.as_mut().unwrap();
             // first check if the entity has been partitioned
             let components = compute_components(&ec.cells, ec.size.x, ec.size.y);
-            if components.len() == 0 {
+            if components.is_empty() {
                 sim.destroy_entity(entity_id);
             } else if components.len() == 1 {
                 // the entity's cells were changed, but not partitioned
@@ -193,9 +193,9 @@ pub fn read_back_entities_from_world(
                     .get(entity.data.rb_h.unwrap())
                     // correctness -- not correct! because we don't have pos without rb
                     .unwrap();
-                let old_pose = old_rb.position().clone();
-                let old_linvel = old_rb.linvel().clone();
-                let old_angvel = old_rb.angvel().clone();
+                let old_pose = *old_rb.position();
+                let old_linvel = old_rb.linvel();
+                let old_angvel = old_rb.angvel();
 
                 sim.destroy_entity(entity_id);
 
-- 
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