From 3628b61d75d18de21ac1f5bb711d3e594cd67f0a Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Tue, 10 Dec 2019 13:38:18 -0800
Subject: [PATCH] Change default color and bubble creation for teacher student
 scenes

---
 manimlib/for_3b1b_videos/pi_creature_animations.py | 4 ++--
 manimlib/for_3b1b_videos/pi_creature_scene.py      | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/manimlib/for_3b1b_videos/pi_creature_animations.py b/manimlib/for_3b1b_videos/pi_creature_animations.py
index 40144bc5..91df3773 100644
--- a/manimlib/for_3b1b_videos/pi_creature_animations.py
+++ b/manimlib/for_3b1b_videos/pi_creature_animations.py
@@ -1,7 +1,7 @@
 from manimlib.animation.animation import Animation
 from manimlib.animation.composition import AnimationGroup
 from manimlib.animation.fading import FadeOut
-from manimlib.animation.creation import ShowCreation
+from manimlib.animation.creation import DrawBorderThenFill
 from manimlib.animation.creation import Write
 from manimlib.animation.transform import ApplyMethod
 from manimlib.animation.transform import MoveToTarget
@@ -28,7 +28,7 @@ class PiCreatureBubbleIntroduction(AnimationGroup):
         "target_mode": "speaking",
         "bubble_class": SpeechBubble,
         "change_mode_kwargs": {},
-        "bubble_creation_class": ShowCreation,
+        "bubble_creation_class": DrawBorderThenFill,
         "bubble_creation_kwargs": {},
         "bubble_kwargs": {},
         "content_introduction_class": Write,
diff --git a/manimlib/for_3b1b_videos/pi_creature_scene.py b/manimlib/for_3b1b_videos/pi_creature_scene.py
index d5ec6c09..def1216d 100644
--- a/manimlib/for_3b1b_videos/pi_creature_scene.py
+++ b/manimlib/for_3b1b_videos/pi_creature_scene.py
@@ -254,6 +254,9 @@ class TeacherStudentsScene(PiCreatureScene):
         "student_scale_factor": 0.8,
         "seconds_to_blink": 2,
         "screen_height": 3,
+        "camera_config": {
+            "background_color": DARKER_GREY,
+        },
     }
 
     def setup(self):