Add prelude + use vectors for setting linvel/translation in builders

1 files changed, 6 insertions, 8 deletions

diff --git a/examples2d/restitution2.rs b/examples2d/restitution2.rs
index 025a9cd..1be4298 100644
--- a/examples2d/restitution2.rs
+++ b/examples2d/restitution2.rs
@@ -1,6 +1,4 @@
-use na::Point2;
-use rapier2d::dynamics::{JointSet, RigidBodyBuilder, RigidBodySet};
-use rapier2d::geometry::{ColliderBuilder, ColliderSet};
+use rapier2d::prelude::*;
 use rapier_testbed2d::Testbed;
 
 pub fn init_world(testbed: &mut Testbed) {
@@ -18,13 +16,13 @@ pub fn init_world(testbed: &mut Testbed) {
     let ground_height = 1.0;
 
     let rigid_body = RigidBodyBuilder::new_static()
-        .translation(0.0, -ground_height)
+        .translation(vector![0.0, -ground_height])
         .build();
     let handle = bodies.insert(rigid_body);
     let collider = ColliderBuilder::cuboid(ground_size, ground_height)
         .restitution(1.0)
         .build();
-    colliders.insert(collider, handle, &mut bodies);
+    colliders.insert_with_parent(collider, handle, &mut bodies);
 
     let num = 10;
     let rad = 0.5;
@@ -33,13 +31,13 @@ pub fn init_world(testbed: &mut Testbed) {
         for i in 0..=num {
             let x = (i as f32) - num as f32 / 2.0;
             let rigid_body = RigidBodyBuilder::new_dynamic()
-                .translation(x * 2.0, 10.0 * (j as f32 + 1.0))
+                .translation(vector![x * 2.0, 10.0 * (j as f32 + 1.0)])
                 .build();
             let handle = bodies.insert(rigid_body);
             let collider = ColliderBuilder::ball(rad)
                 .restitution((i as f32) / (num as f32))
                 .build();
-            colliders.insert(collider, handle, &mut bodies);
+            colliders.insert_with_parent(collider, handle, &mut bodies);
         }
     }
 
@@ -47,5 +45,5 @@ pub fn init_world(testbed: &mut Testbed) {
      * Set up the testbed.
      */
     testbed.set_world(bodies, colliders, joints);
-    testbed.look_at(Point2::new(0.0, 1.0), 25.0);
+    testbed.look_at(point![0.0, 1.0], 25.0);
 }