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authorWalter Bender <walter.bender@gmail.com>2011-03-18 02:40:30 (GMT)
committer Walter Bender <walter.bender@gmail.com>2011-03-18 02:40:30 (GMT)
commit1ce900e8f55b86561ad9766f30841317782ac99c (patch)
treea1ea91fdae768898388782f6b1a2158e37e6f105 /TurtleArt
parent3a114935dc7e5d76384cde9a14f722cb4a7bb060 (diff)
using math.pi to make code easier to read
Diffstat (limited to 'TurtleArt')
-rw-r--r--TurtleArt/taturtle.py10
1 files changed, 5 insertions, 5 deletions
diff --git a/TurtleArt/taturtle.py b/TurtleArt/taturtle.py
index 340273d..75bff6a 100644
--- a/TurtleArt/taturtle.py
+++ b/TurtleArt/taturtle.py
@@ -26,7 +26,7 @@ from sprites import Sprite
from tautils import debug_output
from random import uniform
-from math import sin, cos
+from math import sin, cos, pi
SHAPES = 36
@@ -129,16 +129,16 @@ class Turtle:
# Choose a random angle from which to attach the turtle label
if turtles.sprite_list is not None:
self.spr = Sprite(turtles.sprite_list, 0, 0, self.shapes[0])
- angle = uniform(0, 4.10) # 240 degrees
+ angle = uniform(0, pi * 4 / 3.0) # 240 degrees
w = self.shapes[0].get_width()
r = w * 0.67
# Restrict angle the the sides 30-150; 210-330
- if angle > 2.05:
- angle += 1.57
+ if angle > pi * 2 / 3.0:
+ angle += pi / 2.0 # + 90
self.label_xy = [int(r * sin(angle)),
int(r * cos(angle) + w / 2.0)]
else:
- angle += 0.52
+ angle += pi / 6.0 # + 30
self.label_xy = [int(r * sin(angle) + w / 2.0),
int(r * cos(angle) + w / 2.0)]
else: