Проектная работа - WIP

snake-game/src/debug.rs

@@ -0,0 +1,55 @@
+use bevy::prelude::*;
+
+/// ДЛЯ ОТЛАДКИ - вывод всех сущностей мира
+pub fn print_all_entities(mut commands: Commands, query: Query<Entity>) {
+    for entity in query {
+        commands.entity(entity).log_components();
+    }
+}
+
+/// ДЛЯ ОТЛАДКИ - вывод всех сущностей мира по нажатию Enter
+pub fn print_all_entities_by_press_enter(
+    input: Res<ButtonInput<KeyCode>>,
+    mut commands: Commands,
+    query: Query<Entity>,
+) {
+    if input.just_pressed(KeyCode::Enter) {
+        for entity in query {
+            commands.entity(entity).log_components();
+        }
+    }
+}
+
+/// Координатная сетка
+#[derive(Component)]
+pub struct Grid;
+
+/// Создать координатную сетку
+pub fn spawn_grid(commands: &mut Commands) {
+    use crate::domain::GRID_SIZE;
+
+    let grid = commands
+        .spawn((Grid, Transform::default(), Visibility::default()))
+        .id();
+
+    for x in -20..=20 {
+        commands.spawn((
+            Sprite::from_color(Color::srgb(1.0, 1.0, 0.5), vec2(0.5, 2000.0)),
+            Transform {
+                translation: vec3(x as f32 * GRID_SIZE as f32, 0.0, -1.0),
+                ..Default::default()
+            },
+            ChildOf(grid),
+        ));
+    }
+    for y in -20..=20 {
+        commands.spawn((
+            Sprite::from_color(Color::srgb(1.0, 1.0, 0.5), vec2(2000.0, 0.5)),
+            Transform {
+                translation: vec3(0.0, y as f32 * GRID_SIZE as f32, -1.0),
+                ..Default::default()
+            },
+            ChildOf(grid),
+        ));
+    }
+}