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Add Scene.point_to_mobject

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Grant Sanderson 2021-08-22 14:57:32 -07:00
parent 61aec6051a
commit acba13f499
1 changed files with 13 additions and 1 deletions
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14
manimlib/scene/scene.py
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@ -104,7 +104,7 @@ class Scene(object):
self.quit_interaction = False self.quit_interaction = False
self.lock_static_mobject_data() self.lock_static_mobject_data()
while not (self.window.is_closing or self.quit_interaction): while not (self.window.is_closing or self.quit_interaction):
self.update_frame() self.update_frame(1 / self.camera.frame_rate)
if self.window.is_closing: if self.window.is_closing:
self.window.destroy() self.window.destroy()
if self.quit_interaction: if self.quit_interaction:
@ -248,6 +248,18 @@ class Scene(object):
def get_mobject_copies(self): def get_mobject_copies(self):
return [m.copy() for m in self.mobjects] return [m.copy() for m in self.mobjects]
def point_to_mobject(self, point, search_set=None, buff=0):
"""
E.g. if clicking on the scene, this returns the top layer mobject
under a given point
"""
if search_set is None:
search_set = self.mobjects
for mobject in reversed(search_set):
if mobject.is_point_touching(point, buff=buff):
return mobject
return None
# Related to skipping # Related to skipping
def update_skipping_status(self): def update_skipping_status(self):
if self.start_at_animation_number is not None: if self.start_at_animation_number is not None: