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Small slop calculation optimization in MovingGestureBase

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This commit is contained in:
Pavel fljot 2011-05-05 19:15:22 +03:00
parent b765eba46a
commit 3be92fb21f
1 changed files with 5 additions and 0 deletions
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5
src/org/gestouch/gestures/MovingGestureBase.as
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@ -131,6 +131,11 @@ package org.gestouch.gestures
protected function _checkSlop(moveDelta:Point):Boolean protected function _checkSlop(moveDelta:Point):Boolean
{ {
var slopPassed:Boolean = false; var slopPassed:Boolean = false;
if (!(slop > 0))
{
// return true immideately if slop is 0 or NaN
return true;
}
if (_canMoveHorizontally && _canMoveVertically) if (_canMoveHorizontally && _canMoveVertically)
{ {