From f0e74912d56b3a7bb6b76306c703e0cc6a926b57 Mon Sep 17 00:00:00 2001
From: Jonathan Deutsch <jonathan@tumult.com>
Date: Thu, 4 Dec 2014 13:22:35 -0800
Subject: [PATCH] When updating pairs use current values from bodies as they
 may have changed

---
 src/collision/Pair.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/collision/Pair.js b/src/collision/Pair.js
index 12de206..206d2fc 100644
--- a/src/collision/Pair.js
+++ b/src/collision/Pair.js
@@ -51,6 +51,10 @@ var Pair = {};
             activeContacts = pair.activeContacts;
         
         pair.collision = collision;
+        pair.inverseMass = collision.bodyA.inverseMass + collision.bodyB.inverseMass;
+        pair.friction = Math.min(collision.bodyA.friction, collision.bodyB.friction);
+        pair.restitution = Math.max(collision.bodyA.restitution, collision.bodyB.restitution);
+        pair.slop = Math.max(collision.bodyA.slop, collision.bodyB.slop);
         activeContacts.length = 0;
         
         if (collision.collided) {