diff options
| -rw-r--r-- | main/src/cgeo/geocaching/ui/CompassView.java | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/main/src/cgeo/geocaching/ui/CompassView.java b/main/src/cgeo/geocaching/ui/CompassView.java index 56cba9d..703f96f 100644 --- a/main/src/cgeo/geocaching/ui/CompassView.java +++ b/main/src/cgeo/geocaching/ui/CompassView.java @@ -129,19 +129,19 @@ public class CompassView extends View { * @return the new value */ static protected double smoothUpdate(double goal, double actual) { - final double diff = (goal - actual + 360) % 360; + final double diff = DirectionProvider.difference(actual, goal); double offset = 0.0; // If the difference is smaller than 1 degree, do nothing as it - // causes the arrow to vibrate. - if (diff > 1.0 && diff <= 180.0) { + // causes the arrow to vibrate. Round away from 0. + if (diff > 1.0) { offset = Math.ceil(diff / 10.0); // for larger angles, rotate faster - } else if (diff > 180.0 && diff < 359.0) { - offset = Math.floor((diff - 360.0) / 10.0); + } else if (diff < 1.0) { + offset = Math.floor(diff / 10.0); } - return actual + offset; + return (actual + offset + 360) % 360; } private class RedrawHandler extends PeriodicHandler { |