Mark an EntityDynamic as dirty when required.

1 files changed, 10 insertions, 2 deletions

diff --git a/src/core/entity.cc b/src/core/entity.cc
index c7b3efe..6aef6e5 100644
--- a/src/core/entity.cc
+++ b/src/core/entity.cc
@@ -622,11 +622,19 @@ void EntityDynamic::frame(float seconds)
 		get_location().assign(t.getOrigin());
 		get_axis().assign(t.getBasis());
 		
-		entity_speed = (float) entity_body->getLinearVelocity().length();
-		
+		// if speed goes to 0 in this frame, the entity still needs to be marked as dirty
+		if (entity_speed > 0) {
+			set_dirty();
+		}
+		entity_speed = (float) entity_body->getLinearVelocity().length();		
 		if (entity_speed > 0) {
 			set_dirty();
 		}
+		
+		float entity_angular = (float) entity_body->getAngularVelocity().length();
+		if (entity_angular > 0) {
+			set_dirty();
+		}
 	}
 }