fix set_velocity for object (#64)

metadriverse · Sep 6, 2021 · 331f7e7 · 331f7e7
1 parent 8613cb9
commit 331f7e7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/metadrive/base_class/base_object.py b/metadrive/base_class/base_object.py
@@ -165,7 +165,7 @@ def set_velocity(self, direction: list, value: float):
         """
         norm_ratio = value / norm(direction[0], direction[1])
         self._body.setLinearVelocity(
-            LVector3(direction[0] * norm_ratio, direction[1] * norm_ratio,
+            LVector3(direction[0] * norm_ratio, -direction[1] * norm_ratio,
                      self.origin.getPos()[-1])
         )