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Fix _polygonWallExtend for corners with negative angles

This commit is contained in:
Florian Festi 2019-04-07 17:27:29 +02:00
parent 95dba0dee7
commit dc11929258
1 changed files with 22 additions and 9 deletions
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31
boxes/__init__.py
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@ -1827,18 +1827,31 @@ class Boxes:
except TypeError:
angle = (angle + borders[i]) % 360
continue
centerx = posx + r * math.cos(math.radians(angle+90))
centery = posy + r * math.sin(math.radians(angle+90))
if a > 0:
centerx = posx + r * math.cos(math.radians(angle+90))
centery = posy + r * math.sin(math.radians(angle+90))
else:
centerx = posx + r * math.cos(math.radians(angle-90))
centery = posy + r * math.sin(math.radians(angle-90))
for direction in (0, 90, 180, 270):
if ((a > 0 and
angle <= direction and angle + a >= direction) or
(a < 0 and
angle >= direction and angle + a <= direction)):
checkpoint(ext, centerx + r * math.cos(math.radians(direction)), centery + r * math.sin(math.radians(direction)))
if (a > 0 and
angle <= direction and (angle + a) % 360 >= direction):
direction -= 90
elif (a < 0 and
angle >= direction and (angle + a) % 360 <= direction):
direction -= 90
else:
continue
checkpoint(ext, centerx + r * math.cos(math.radians(direction)), centery + r * math.sin(math.radians(direction)))
#print("%4s %4s %4s %f %f" % (angle, direction+90, angle+a, centerx + r * math.cos(math.radians(direction)), centery + r * math.sin(math.radians(direction))))
angle = (angle + a) % 360
posx = centerx + r * math.cos(math.radians(angle-90))
posy = centery + r * math.sin(math.radians(angle-90))
if a > 0:
posx = centerx + r * math.cos(math.radians(angle-90))
posy = centery + r * math.sin(math.radians(angle-90))
else:
posx = centerx + r * math.cos(math.radians(angle+90))
posy = centery + r * math.sin(math.radians(angle+90))
else:
posx += borders[i] * math.cos(math.radians(angle))
posy += borders[i] * math.sin(math.radians(angle))