Проектная работа - WIP

snake-game/src/domain.rs

@@ -1,6 +1,6 @@
 use bevy::prelude::*;
 
-pub const FRAMES_PER_SECOND: u8 = 24;
+pub const FRAMES_PER_SECOND: u8 = 2;
 pub const GRID_SIZE: u8 = 48;
 pub const HEAD_SIZE: u8 = (GRID_SIZE as f32 * 1.1) as u8;
 pub const SNAKE_VELOCITY: u8 = (GRID_SIZE as f32 / 1.0) as u8;
@@ -10,7 +10,7 @@ pub const SNAKE_VELOCITY: u8 = (GRID_SIZE as f32 / 1.0) as u8;
 pub struct Head;
 
 /// Направление движения
-#[derive(Component, PartialEq)]
+#[derive(Component, PartialEq, Clone, Copy)]
 pub enum Direction {
     Up,
     Left,

snake-game/src/gameplay.rs

@@ -24,7 +24,9 @@ pub fn moving(time: Res<Time>, query: Query<(&mut Transform, &mut Inert, &Direct
     for (mut transform, mut inert, direction, Velocity(velocity)) in query.into_iter() {
         let delta = velocity * time.delta_secs();
         if inert.0 == *direction {
-            todo!()
+            let inert_vec = inert.0.vector();
+            let delta_vec = inert_vec * delta;
+            transform.translation += delta_vec.extend(0.0);
         } else {
             let inert_vec = inert.0.vector();
             let delta_vec = inert_vec * delta;
@@ -32,10 +34,16 @@ pub fn moving(time: Res<Time>, query: Query<(&mut Transform, &mut Inert, &Direct
                 get_overflow(GRID_SIZE as f32, transform.translation.x, delta_vec.x),
                 get_overflow(GRID_SIZE as f32, transform.translation.y, delta_vec.y),
             );
-
-            todo!()
+            transform.translation += delta_vec.extend(0.0);
+            if ovf_vec.x != 0. && ovf_vec.y != 0. {
+                transform.translation -= ovf_vec.extend(0.0);
+                let delta = ovf_vec.x + ovf_vec.y;
+                inert.0 = *direction;
+                let inert_vec = inert.0.vector();
+                let delta_vec = inert_vec * delta;
+                transform.translation += delta_vec.extend(0.0);
+            }
         }
-        todo!()
     }
 }
 

snake-game/src/lib.rs

@@ -41,5 +41,5 @@ mod domain;
 mod gameplay;
 mod startup;
 
-pub use gameplay::head_rotation;
+pub use gameplay::{head_rotation, moving};
 pub use startup::startup;

snake-game/src/main.rs

@@ -1,5 +1,5 @@
 use bevy::prelude::*;
-use snake_game::{head_rotation, startup};
+use snake_game::{head_rotation, moving, startup};
 
 fn main() {
     App::new()
@@ -19,6 +19,6 @@ fn main() {
         .insert_resource(bevy::winit::WinitSettings::desktop_app())
         .insert_resource(ClearColor(Color::srgb(0.3, 0.6, 0.8)))
         .add_systems(Startup, startup)
-        .add_systems(Update, head_rotation)
+        .add_systems(Update, (head_rotation, moving))
         .run();
 }