Проектная работа - WIP

snake-game/src/gameplay.rs

@@ -32,9 +32,9 @@ pub fn head_rotation(
     }
 }
 
-/// Системе движения для всех движущихся сущностей
+/// Система движения для всех движущихся сущностей
 pub fn moving(
-    time: Res<Time>,
+    time: Res<Time<Fixed>>,
     query: Query<(&mut Transform, &mut Inert, &Direction, &Velocity, Entity)>,
     mut commands: Commands,
 ) {
@@ -43,7 +43,7 @@ pub fn moving(
         let src = inert.0.get_coord(&transform);
         let sign = inert.0.get_change_sign();
         let dst = src + sign * delta;
-        let mut splited = split_by_grid(src, dst, GRID_SIZE as f32).into_iter();
+        let mut splited = _split_by_grid_tracing(src, dst, GRID_SIZE as f32).into_iter();
         let first = splited.next().unwrap_or((0.0, 0.0));
         inert.0.set_coord(&mut transform, first.0);
         if let Some(second) = splited.next() {
@@ -57,3 +57,12 @@ pub fn moving(
         }
     }
 }
+
+fn _split_by_grid_tracing(src: f32, dst: f32, grid: f32) -> Vec<(f32, f32)> {
+    let result = split_by_grid(src, dst, grid);
+    trace!(
+        "\tsplit_by_grid({:?}, {:?}, {:?}) -> {:?}",
+        src, dst, grid, result
+    );
+    result
+}