fix small bug in world

2026-09-10 12:21:16 +08:00 · 2019-07-16 00:00:31 +02:00
parent cd49a4c059
commit 4c17d88397
1 changed files with 2 additions and 1 deletions
@@ -391,7 +391,8 @@ class World(object):

        # call the step method for each body
        for body in self.bodies.values():
-            body.step()
+            if isinstance(body, Body):
+                body.step()

        # call simulation step
        self.sim.step()