Fix crudely for bevy 0.13

src/canvas.rs

@@ -3,7 +3,7 @@ mod tile_light;
 use crate::grid;
 use bevy::{
     prelude::*,
-    reflect::{TypePath, TypeUuid},
+    reflect::TypePath,
     render::{
         render_resource::{encase, AsBindGroup, OwnedBindingResource, ShaderRef, ShaderType},
         renderer::RenderQueue,
@@ -30,8 +30,7 @@ impl Plugin for CanvasPlugin {
 
 const CANVAS_COLOR: Color = Color::rgb(0.05, 0.05, 0.05);
 
-#[derive(AsBindGroup, TypeUuid, TypePath, Asset, Clone)]
-#[uuid = "24f83f6e-e52d-41a6-bf1d-0e46e57a4995"]
+#[derive(AsBindGroup, TypePath, Asset, Clone)]
 struct CanvasMaterial {
     #[uniform(0)]
     ambient_color: Color,
@@ -98,7 +97,7 @@ fn spawn_canvas(
 ) {
     commands
         .spawn(MaterialMesh2dBundle {
-            mesh: mesh_assets.add(Mesh::from(shape::Quad::default())).into(),
+            mesh: mesh_assets.add(Mesh::from(Rectangle::default())).into(),
             material: canvas_material_assets.add(CanvasMaterial::default()),
             transform: Transform::from_scale(Vec3::splat(
                 grid::SEGMENT_SIZE * f32::from(grid::SIZE),

src/canvas/tile_light.rs

@@ -1,5 +1,4 @@
 use bevy::{
-    math::Vec3Swizzles,
     prelude::*,
     render::{render_resource::ShaderType, Extract},
 };

src/main.rs

@@ -89,7 +89,7 @@ fn main() {
             ..Default::default()
         }))
         .init_collection::<audio::Assets>()
-        .add_state::<AppState>()
+        .init_state::<AppState>()
         .add_plugins((
             TweeningPlugin,
             SnakePlugin,
@@ -132,8 +132,8 @@ fn update_score_system(mut score: ResMut<Score>, mut eaten_event: EventReader<fr
     score.0 += eaten_event.read().count() as u32;
 }
 
-fn pause_system(keypress: Res<Input<KeyCode>>, mut time: ResMut<Time<Virtual>>) {
-    if keypress.just_pressed(KeyCode::P) {
+fn pause_system(keypress: Res<ButtonInput<KeyCode>>, mut time: ResMut<Time<Virtual>>) {
+    if keypress.just_pressed(KeyCode::KeyP) {
         if time.is_paused() {
             time.unpause()
         } else {

src/snake.rs

@@ -161,10 +161,10 @@ fn setup_snake_system(mut commands: Commands) {
         .insert(Name::new("Snake"))
         .insert(InputManagerBundle::<Direction> {
             input_map: InputMap::new([
-                (KeyCode::Up, Direction::Up),
-                (KeyCode::Down, Direction::Down),
-                (KeyCode::Left, Direction::Left),
-                (KeyCode::Right, Direction::Right),
+                (Direction::Up, KeyCode::ArrowUp),
+                (Direction::Down, KeyCode::ArrowDown),
+                (Direction::Left, KeyCode::ArrowLeft),
+                (Direction::Right, KeyCode::ArrowRight),
             ]),
             ..Default::default()
         })
@@ -175,9 +175,9 @@ fn eaten_event_system(
     mut eaten_event_reader: EventReader<fruit::EatenEvent>,
     mut tail_event_writer: EventWriter<AddTailEvent>,
 ) {
-    eaten_event_reader
-        .read()
-        .for_each(|_| tail_event_writer.send(AddTailEvent));
+    eaten_event_reader.read().for_each(|_| {
+        tail_event_writer.send(AddTailEvent);
+    });
 }
 
 fn add_tail_system(
@@ -302,7 +302,7 @@ mod debug {
     use super::*;
 
     pub(super) fn add_tail(
-        keypress: Res<Input<KeyCode>>,
+        keypress: Res<ButtonInput<KeyCode>>,
         mut tail_event_writer: EventWriter<AddTailEvent>,
     ) {
         if keypress.just_pressed(KeyCode::Space) {