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Okay, actually fix Arrow

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This commit is contained in:
Grant Sanderson 2023-01-26 23:51:05 -08:00
parent 86fb1d82f5
commit 746b52cda5
1 changed files with 7 additions and 6 deletions
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13
manimlib/mobject/geometry.py
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@ -685,7 +685,6 @@ class Arrow(Line):
self.width_to_tip_len = width_to_tip_len
self.max_tip_length_to_length_ratio = max_tip_length_to_length_ratio
self.max_width_to_length_ratio = max_width_to_length_ratio
self.max_stroke_width = stroke_width
super().__init__(
start, end,
stroke_color=stroke_color,
@ -716,7 +715,7 @@ class Arrow(Line):
alpha = tip_len / arc_len
self.pointwise_become_partial(self, 0, 1 - alpha)
# Dumb that this is needed
self.start_new_path(self.point_from_proportion(0.99))
self.start_new_path(self.point_from_proportion(1 - 1e-5))
self.add_line_to(prev_end)
return self
@ -728,6 +727,7 @@ class Arrow(Line):
float(self.get_stroke_width()),
self.max_width_to_length_ratio * self.get_length(),
)
self.data['stroke_width'][:-3] = self.data['stroke_width'][0]
self.data['stroke_width'][-3:, 0] = tip_width * np.linspace(1, 0, 3)
return self
@ -745,13 +745,14 @@ class Arrow(Line):
*args, **kwargs
):
super().set_stroke(color=color, width=width, *args, **kwargs)
if isinstance(width, numbers.Number):
self.max_stroke_width = width
self.create_tip_with_stroke_width()
if self.has_points():
self.reset_tip()
return self
def _handle_scale_side_effects(self, scale_factor: float):
return self.reset_tip()
if scale_factor != 1.0:
self.reset_tip()
return self
class FillArrow(Line):