4 files changed, 15 insertions, 13 deletions

diff --git a/src_testbed/harness/mod.rs b/src_testbed/harness/mod.rs
index 7d6a939..8ea141f 100644
--- a/src_testbed/harness/mod.rs
+++ b/src_testbed/harness/mod.rs
@@ -145,7 +145,9 @@ impl Harness {
     }
 
     // type StepCallback = FnMut(&mut PhysicsState, &PhysicsEvents, f32);
-    pub fn add_callback<F: FnMut(&mut PhysicsState, &PhysicsEvents, &HarnessState, f32) + 'static>(
+    pub fn add_callback<
+        F: FnMut(&mut PhysicsState, &PhysicsEvents, &HarnessState, f32) + 'static,
+    >(
         &mut self,
         callback: F,
     ) {
@@ -196,16 +198,11 @@ impl Harness {
         }
 
         for f in &mut self.callbacks {
-            f(
-                &mut self.physics,
-                &self.events,
-                &self.state,
-                self.time,
-            )
+            f(&mut self.physics, &self.events, &self.state, self.time)
         }
 
         for plugin in &mut self.plugins {
-            plugin.run_callbacks(&mut self.physics, &self.events,&self.state, self.time)
+            plugin.run_callbacks(&mut self.physics, &self.events, &self.state, self.time)
         }
 
         self.events.poll_all();
diff --git a/src_testbed/harness/plugin.rs b/src_testbed/harness/plugin.rs
index d5cf158..a03fa38 100644
--- a/src_testbed/harness/plugin.rs
+++ b/src_testbed/harness/plugin.rs
@@ -1,10 +1,16 @@
 use crate::harness::HarnessState;
-use crate::PhysicsState;
 use crate::physics::PhysicsEvents;
+use crate::PhysicsState;
 
 pub trait HarnessPlugin {
     //FIXME: is run_callbacks needed?
-    fn run_callbacks(&mut self, physics: &mut PhysicsState, events: &PhysicsEvents, harness_state: &HarnessState, t: f32);
+    fn run_callbacks(
+        &mut self,
+        physics: &mut PhysicsState,
+        events: &PhysicsEvents,
+        harness_state: &HarnessState,
+        t: f32,
+    );
     fn step(&mut self, physics: &mut PhysicsState);
     fn profiling_string(&self) -> String;
-}
\ No newline at end of file
+}
diff --git a/src_testbed/lib.rs b/src_testbed/lib.rs
index daf364b..5358e7c 100644
--- a/src_testbed/lib.rs
+++ b/src_testbed/lib.rs
@@ -22,8 +22,8 @@ extern crate bitflags;
 extern crate log;
 
 pub use crate::engine::GraphicsManager;
-pub use crate::physics::PhysicsState;
 pub use crate::harness::plugin::HarnessPlugin;
+pub use crate::physics::PhysicsState;
 pub use crate::plugin::TestbedPlugin;
 pub use crate::testbed::Testbed;
 
diff --git a/src_testbed/plugin.rs b/src_testbed/plugin.rs
index 811e33c..872cdf5 100644
--- a/src_testbed/plugin.rs
+++ b/src_testbed/plugin.rs
@@ -10,4 +10,3 @@ pub trait TestbedPlugin {
     fn draw(&mut self);
     fn profiling_string(&self) -> String;
 }
-