Differences

This shows you the differences between two versions of the page.

--- tetris [2009/10/16 21:44]
aspectscript
+++ tetris [2009/10/26 17:35] (current)
aspectscript
@@ Line 1: / Line 1: @@
 ====== Tetris Game ======
-This is a demonstration of how the overhead introduced by AspectScript in an interactive application is negligible. Please try the game and let us know if you feel any noticeable difference!.
+This is a demonstration of how the overhead introduced by AspectScript in an interactive application is negligible. Please try the game and let us know if you feel any noticeable difference!
-At the left it is the [[http://www.gosu.pl/tetris/|original tetris]] game, unmodified.
+On the left it is the [[http://www.gosu.pl/tetris/|original tetris]] game, unmodified.
-At the right it is the instrumented version, with one global aspect deployed this way:
+On the right it is the instrumented version, with one global aspect deployed this way (the pointcut matches all the join points it sees and the advice just proceeds):
 <code java>
 var pointcut = function(){ return true; };
-var advice   = function(jp) { return jp.proceed();};
+var advice   = function(jp) { return jp.proceed(); };
 AspectScript.around(pointcut, advice);
 </code>
-At the bottom of the page can be observed the number of join points the aspect has currently seen (and matched).
+The counter below the game frames shows the number of jp seen by the aspect.
 <html>
@@ Line 20: / Line 20: @@
 <html>
-<div style="text-align: center; font-size: 20pt"><span id="jpCounter" style="font-size: 20pt">0</span> join points matched so far! </div> (<a href="#" onClick="tetrisFrame.nJPs = 0;">reset</a>)
+<div style="text-align: center; font-size: 20pt"><span id="jpCounter" style="font-size: 20pt">0</span> join points matched so far! <a href="#" onClick="tetrisFrame.nJPs = 0; return false;">[reset]</a></div>
 <script type="text/javascript">