delint

src/enemy.rs

@@ -59,12 +59,12 @@ pub fn walk(
             // patrol
             let x_bounds = enemy.bounds.0.clone();
             let z_bounds = enemy.bounds.1.clone();
-            let (x, z) = enemy.patrol_target
+            let (x, z) = *enemy.patrol_target
                 // new patrol target
                 .get_or_insert_with(|| (
                     rng.gen_range(x_bounds),
                     rng.gen_range(z_bounds)
-                )).clone();
+                ));
             if Vec2::new(transform.translation.x - x,
                          transform.translation.z - z)
                 .length_squared() < 1.0

src/main.rs

@@ -52,6 +52,7 @@ fn exit_on_escape(keyboard_input: Res<Input<KeyCode>>, mut exit: EventWriter<App
     }
 }
 
+#[allow(unused)]
 fn log_collisions(mut events: EventReader<CollisionEvent>) {
     for event in events.iter() {
         match event {

src/map.rs

@@ -41,15 +41,9 @@ pub struct Bridge {
     to: (i32, i32),
 }
 
-#[derive(Component)]
+#[derive(Component, Default)]
 pub struct GroundContact(pub usize);
 
-impl std::default::Default for GroundContact {
-    fn default() -> Self {
-        GroundContact(0)
-    }
-}
-
 #[derive(Debug, Component)]
 pub struct Ground {
     /// (center x, width)
@@ -269,9 +263,9 @@ fn add_island(
                 let transform = ground.to_transform();
 
                 let bounds = ground.to_box();
-                let mut soil_box = bounds.clone();
+                let mut soil_box = bounds;
-                soil_box.max_y = soil_box.max_y - GRASS_HEIGHT;
+                soil_box.max_y -= GRASS_HEIGHT;
-                let mut grass_box = bounds.clone();
+                let mut grass_box = bounds;
                 grass_box.min_y = soil_box.max_y;
 
                 let soil_mesh = meshes.add(Mesh::from(soil_box));

src/player.rs

@@ -24,7 +24,7 @@ pub fn spawn_player(
     asset_server: Res<AssetServer>,
 ) {
     let input_source = match input.keys.iter().find(|(input_source, key)|
-        if [Key::Jump, Key::Shoot].iter().find(|k| k == &key).is_some() {
+        if [Key::Jump, Key::Shoot].iter().any(|k| k == key) {
             ! players.iter().any(|player| player.input_source == *input_source)
         } else {
             false

src/projectile.rs

@@ -1,13 +1,8 @@
-use std::collections::HashMap;
-use rand::prelude::*;
 use bevy::{
     prelude::*,
 };
 use heron::prelude::*;
-use crate::{
+use crate::Layer;
-    player::Player,
-    Layer,
-};
 
 pub const EGG_RADIUS: f32 = 0.15;