removed optional bevy_time dependency from bevy_gizmos

Author: SpecificProtagonist

crates/bevy_app/src/main_schedule.rs

@@ -74,6 +74,13 @@ pub struct RunFixedUpdateLoop;
 #[derive(ScheduleLabel, Clone, Debug, PartialEq, Eq, Hash)]
 pub struct FixedUpdate;
 
+/// Indicates that [`RunFixedUpdateLoop`] is currently active.
+#[derive(Resource)]
+pub struct FixedUpdateScheduleIsCurrentlyRunning {
+    /// Sequentially increasing with each fixed update.
+    pub update: u64,
+}
+
 /// The schedule that contains app logic.
 /// This is run by the [`Main`] schedule.
 #[derive(ScheduleLabel, Clone, Debug, PartialEq, Eq, Hash)]

crates/bevy_gizmos/Cargo.toml

@@ -10,7 +10,6 @@ keywords = ["bevy"]
 
 [features]
 webgl = []
-fixed_update = ["dep:bevy_time"]
 
 [dependencies]
 # Bevy
@@ -26,4 +25,3 @@ bevy_core = { path = "../bevy_core", version = "0.12.0-dev" }
 bevy_reflect = { path = "../bevy_reflect", version = "0.12.0-dev" }
 bevy_core_pipeline = { path = "../bevy_core_pipeline", version = "0.12.0-dev" }
 bevy_transform = { path = "../bevy_transform", version = "0.12.0-dev" }
-bevy_time = { path = "../bevy_time", version = "0.12.0-dev", optional = true }

crates/bevy_gizmos/src/gizmos.rs

@@ -2,6 +2,7 @@
 
 use std::{f32::consts::TAU, iter};
 
+use bevy_app::FixedUpdateScheduleIsCurrentlyRunning;
 use bevy_ecs::{
     component::Tick,
     system::{Resource, SystemBuffer, SystemMeta, SystemParam},
@@ -82,17 +83,9 @@ const _: () = {
         type Item<'w, 's> = Gizmos<'s>;
 
         fn init_state(world: &mut World, _system_meta: &mut SystemMeta) -> Self::State {
-            #[cfg(not(feature = "fixed_update"))]
-            let fixed_time_tick = None;
-            #[cfg(feature = "fixed_update")]
-            let fixed_time_update =
-                if world.contains_resource::<bevy_time::fixed_timestep::FixedUpdateScheduleIsCurrentlyRunning>() {
-                    world
-                        .get_resource::<bevy_time::prelude::FixedTime>()
-                        .map(|time| time.times_expended())
-                } else {
-                    None
-                };
+            let fixed_time_update = world
+                .get_resource::<FixedUpdateScheduleIsCurrentlyRunning>()
+                .map(|current| current.update);
             Wrap(GizmoBuffer {
                 fixed_time_update,
                 list_positions: default(),

crates/bevy_internal/Cargo.toml

@@ -139,4 +139,4 @@ bevy_text = { path = "../bevy_text", optional = true, version = "0.12.0-dev" }
 bevy_ui = { path = "../bevy_ui", optional = true, version = "0.12.0-dev" }
 bevy_winit = { path = "../bevy_winit", optional = true, version = "0.12.0-dev" }
 bevy_gilrs = { path = "../bevy_gilrs", optional = true, version = "0.12.0-dev" }
-bevy_gizmos = { path = "../bevy_gizmos", optional = true, version = "0.12.0-dev", default-features = false, features = ["fixed_update"] }
+bevy_gizmos = { path = "../bevy_gizmos", optional = true, version = "0.12.0-dev", default-features = false }

crates/bevy_time/src/fixed_timestep.rs

@@ -22,7 +22,7 @@
 //! variants for game simulation, but rather use the value of [`FixedTime`] instead.
 
 use crate::Time;
-use bevy_app::FixedUpdate;
+use bevy_app::{FixedUpdate, FixedUpdateScheduleIsCurrentlyRunning};
 use bevy_ecs::{system::Resource, world::World};
 use bevy_utils::Duration;
 use thiserror::Error;
@@ -99,10 +99,6 @@ impl Default for FixedTime {
     }
 }
 
-/// Indicates that [`run_fixed_update_schedule`] is currently active.
-#[derive(Resource)]
-pub struct FixedUpdateScheduleIsCurrentlyRunning;
-
 /// An error returned when working with [`FixedTime`].
 #[derive(Debug, Error)]
 pub enum FixedUpdateError {
@@ -115,7 +111,9 @@ pub enum FixedUpdateError {
 
 /// Ticks the [`FixedTime`] resource then runs the [`FixedUpdate`].
 pub fn run_fixed_update_schedule(world: &mut World) {
-    world.insert_resource(FixedUpdateScheduleIsCurrentlyRunning);
+    world.insert_resource(FixedUpdateScheduleIsCurrentlyRunning {
+        update: world.resource::<FixedTime>().times_expended(),
+    });
 
     // Tick the time
     let delta_time = world.resource::<Time>().delta();