Adding functionality for pausing

Cargo.toml

@@ -16,7 +16,7 @@ runner = "wasm-server-runner"
 
 [dependencies]
 #bevy = { git = "https://github.com/bevyengine/bevy", branch = "release-0.11.3", features = ["dynamic_linking"] } 
-bevy = { version = "0.11.3" }
+bevy = { version = "0.11.3", features = ["dynamic_linking"] }
 bevy_easings = "0.11.1"
 #bevy_panorbit_camera = { git = "https://github.com/jan-tennert/bevy_panorbit_camera", rev = "7e3c3f8" }
 bevy-inspector-egui = { version = "0.20", default-features = false }
@@ -25,22 +25,6 @@ bevy_egui = "0.22"
 chrono = "0.4.23"
 itertools = "0.11.0"
 
-[profile.wasm-release]
-# Use release profile as default values
-inherits = "release"
-
-# Optimize with size in mind, also try "s", sometimes it is better.
-# This doesn't increase compilation times compared to -O3, great improvements
-opt-level = "z"
-
-# Do a second optimization pass removing duplicate or unused code from dependencies.
-# Slows compile times, marginal improvements
-lto = "fat"
-
-# When building crates, optimize larger chunks at a time
-# Slows compile times, marginal improvements
-codegen-units = 1
-
 [patch.crates-io]
 bevy = { git = "https://github.com/jan-tennert/bevy", branch = "skybox-fix" }
 bevy_ecs = { git = "https://github.com/jan-tennert/bevy", branch = "skybox-fix" }

src/physics.rs

@@ -31,7 +31,11 @@ pub struct Pause(pub bool);
 
 fn update_acceleration(
     mut query: Query<(&Mass, &mut Acceleration, &SimPosition)>,
+    pause: Res<Pause>
 ) {
+    if pause.0 {
+        return;
+    }
     let mut other_bodies: Vec<(&Mass, Mut<Acceleration>, &SimPosition)> = Vec::new();
     for (mass, mut acc, sim_pos) in query.iter_mut() {
         acc.0 = DVec3::ZERO;
@@ -56,8 +60,12 @@ fn update_acceleration(
 fn update_velocity(
     mut query: Query<(&mut Velocity, &Acceleration)>,
     time: Res<Time>,
-    speed: Res<Speed>
+    speed: Res<Speed>,
+    pause: Res<Pause>
 ) {
+    if pause.0 {
+        return;
+    }
     for (mut vel, acc) in query.iter_mut() {
         vel.0 += acc.0 * time.delta_seconds() as f64 * speed.0;
     }
@@ -68,8 +76,12 @@ pub fn update_position(
     time: Res<Time>,
     speed: Res<Speed>,
     selected_entity: Res<SelectedEntity>,
-    mut gizmos: Gizmos
+    mut gizmos: Gizmos,
+    pause: Res<Pause>
 ) {
+    if pause.0 {
+        return;
+    }
     let delta_time = time.delta_seconds() as f64;
     // Calculate the offset based on the selected entity's position
     let offset = match selected_entity.0 {

src/ui.rs

@@ -79,7 +79,7 @@ pub fn time_ui(
                         date.format("%d.%m.%Y"),
                         speed.format()
                     ));
-                    let time_text = if pause.0 { "Pause" } else { "Resume" };
+                    let time_text = if !pause.0 { "Pause" } else { "Resume" };
                     if ui.button(time_text).clicked() || keys.just_pressed(KeyCode::Space) {
                         pause.0 = !pause.0;
                     }