From db1c57bf78c3cb8d29c3f2f955cc104c28549ab9 Mon Sep 17 00:00:00 2001
From: devonatdomandtom <devon@domandtom.com>
Date: Fri, 20 Apr 2012 15:51:08 -0500
Subject: [PATCH] allow animation to play only once for rotation purposes.

---
 animatePNG.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/animatePNG.js b/animatePNG.js
index 6e53a92..8909c90 100644
--- a/animatePNG.js
+++ b/animatePNG.js
@@ -39,6 +39,7 @@
       y: 0,
       h: h,
       w: w,
+      once: false,
       imageURL: imageURL,
       frames: frames
     };
@@ -71,7 +72,11 @@
     }
     
     function iterate() {
-      animation.container.css("background-position", nextX() + "px " + nextY() + "px");
+      if (animation.once && nextX()==0) {
+        animation.stop();
+      } else {
+        animation.container.css("background-position", nextX() + "px " + nextY() + "px");
+      }
     }
     
     function start() {