From 4e5731691157f325a9e5f8d408df776f03a6b5e4 Mon Sep 17 00:00:00 2001
From: oakes <zsoakes@gmail.com>
Date: Wed, 16 Apr 2014 14:06:19 -0400
Subject: [PATCH] The step! function should only work with dynamic worlds

---
 src/play_clj/g3d_physics.clj | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/play_clj/g3d_physics.clj b/src/play_clj/g3d_physics.clj
index 7d33b0f..e586fa3 100644
--- a/src/play_clj/g3d_physics.clj
+++ b/src/play_clj/g3d_physics.clj
@@ -9,7 +9,7 @@
             btCollisionWorld btDefaultCollisionConfiguration btDbvtBroadphase
             btSphereShape]
            [com.badlogic.gdx.physics.bullet.dynamics btDiscreteDynamicsWorld
-            btRigidBody btRigidBody$btRigidBodyConstructionInfo
+            btDynamicsWorld btRigidBody btRigidBody$btRigidBodyConstructionInfo
             btSequentialImpulseConstraintSolver]
            [com.badlogic.gdx.physics.bullet.linearmath btMotionState]))
 
@@ -217,8 +217,8 @@
           (bullet-3d! screen :remove-collision-object body))))))
 
 (defmethod c/step!
-  btCollisionWorld
-  [{:keys [^btCollisionWorld world delta-time max-sub-steps time-step]
+  btDynamicsWorld
+  [{:keys [^btDynamicsWorld world delta-time max-sub-steps time-step]
      :or {max-sub-steps 5 time-step (/ 1 60)}
      :as screen}
    & [entities]]