HEL/train-journey-visuals
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fixed typos

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This commit is contained in:
Louis Heredero 2024-04-15 21:21:24 +02:00
parent 3b2108b7b3
commit e32085c4c3
Signed by: HEL
GPG Key ID: 8D83DE470F8544E7
1 changed files with 7 additions and 13 deletions
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20
path.py
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@ -5,26 +5,20 @@ class Path:
def __init__(self, points: list[Vec2], extra_data: list): def __init__(self, points: list[Vec2], extra_data: list):
self.points: list[Vec2] = points self.points: list[Vec2] = points
self.extra_data = extra_data self.extra_data = extra_data
self.vecs: list[Vec2] = [] self.normals: list[Vec2] = []
self._init_vecs() self._init_normals()
def _init_vecs(self) -> None: def _init_normals(self) -> None:
for i in range(1, len(self.points) - 1): for i in range(1, len(self.points) - 1):
pt1 = self.points[i-1] pt1 = self.points[i-1]
pt2 = self.points[i] pt2 = self.points[i]
pt3 = self.points[i+1] pt3 = self.points[i+1]
d1 = pt1 - pt2 d1 = (pt1 - pt2).normalized()
d2 = pt3 - pt2 d2 = (pt3 - pt2).normalized()
l1 = d1.mag d = (d1 + d2).normalized()
l2 = d2.mag
d1 = d1.normalized()
d2 = d1.normalized()
d = d1 + d2
d = d.normalized()
if d2.cross(d) < 0: if d2.cross(d) < 0:
d = -d d = -d
self.vecs.append(d) self.normals.append(d)