From 3a114935dc7e5d76384cde9a14f722cb4a7bb060 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Thu, 17 Mar 2011 21:29:22 +0000
Subject: restrict turtle label angle to the sides

---
diff --git a/TurtleArt/taturtle.py b/TurtleArt/taturtle.py
index a1be5d6..340273d 100644
--- a/TurtleArt/taturtle.py
+++ b/TurtleArt/taturtle.py
@@ -129,13 +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, 6.14)
+            angle = uniform(0, 4.10) # 240 degrees
             w = self.shapes[0].get_width()
             r = w * 0.67
-            if angle > 3.14:
+            # Restrict angle the the sides 30-150; 210-330
+            if angle > 2.05:
+                angle += 1.57
                 self.label_xy = [int(r * sin(angle)),
                                  int(r * cos(angle) + w / 2.0)]
             else:
+                angle += 0.52
                 self.label_xy = [int(r * sin(angle) + w / 2.0),
                                  int(r * cos(angle) + w / 2.0)]
         else:
--
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