Fix for odd errors I was getting. Heading#delta's to was sometimes not

a float. Dunno why. Couldn't properly track it back because of randomness.
awilliams · May 20, 2013 · 431c46a · 431c46a
1 parent 00a1962
commit 431c46a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/rtanque/heading.rb b/lib/rtanque/heading.rb
@@ -78,7 +78,7 @@ def initialize(radians = NORTH)
  def delta(to)
  diff = (to.to_f - self.to_f).abs % FULL_ANGLE
  diff = -(FULL_ANGLE - diff) if diff > Math::PI
- to < self ? -diff : diff
+ to.to_f < self.to_f ? -diff : diff
  end
 
  # @return [RTanque::Heading]
@@ -159,4 +159,4 @@ def to_degrees
  @memoized[:to_degrees] ||= (self.radians * 180.0) / Math::PI
  end
  end
-end
+end