unify callbacks with & without graphics & window

1 files changed, 19 insertions, 21 deletions

diff --git a/examples3d/platform3.rs b/examples3d/platform3.rs
index 944adae..7b5c986 100644
--- a/examples3d/platform3.rs
+++ b/examples3d/platform3.rs
@@ -65,31 +65,29 @@ pub fn init_world(testbed: &mut Testbed) {
      * Setup a callback to control the platform.
      */
     let mut count = 0;
-    testbed
-        .harness_mut()
-        .add_callback(move |physics, _, run_state| {
-            count += 1;
-            if count % 100 > 50 {
-                return;
-            }
-
-            if let Some(platform) = physics.bodies.get_mut(platform_handle) {
-                let mut next_pos = *platform.position();
+    testbed.add_callback(move |_, _, physics, _, run_state| {
+        count += 1;
+        if count % 100 > 50 {
+            return;
+        }
 
-                let dt = 0.016;
-                next_pos.translation.vector.y += (run_state.time * 5.0).sin() * dt;
-                next_pos.translation.vector.z += run_state.time.sin() * 5.0 * dt;
+        if let Some(platform) = physics.bodies.get_mut(platform_handle) {
+            let mut next_pos = *platform.position();
 
-                if next_pos.translation.vector.z >= rad * 10.0 {
-                    next_pos.translation.vector.z -= dt;
-                }
-                if next_pos.translation.vector.z <= -rad * 10.0 {
-                    next_pos.translation.vector.z += dt;
-                }
+            let dt = 0.016;
+            next_pos.translation.vector.y += (run_state.time * 5.0).sin() * dt;
+            next_pos.translation.vector.z += run_state.time.sin() * 5.0 * dt;
 
-                platform.set_next_kinematic_position(next_pos);
+            if next_pos.translation.vector.z >= rad * 10.0 {
+                next_pos.translation.vector.z -= dt;
             }
-        });
+            if next_pos.translation.vector.z <= -rad * 10.0 {
+                next_pos.translation.vector.z += dt;
+            }
+
+            platform.set_next_kinematic_position(next_pos);
+        }
+    });
 
     /*
      * Run the simulation.