as3 performance

constant operator Parameters With the release of Flash CS3, it is estimated that many friends have started migrating from AS2 to AS3. But AS3 has changed so much more than AS2, many methods in the AS2 in the AS3 is not the same, or even disappear, and the current help document is E, now the AS3 basic article is not mu

person sees on the surface. Although there are various types, we call them "MVC frameworks ". The only function that can be implemented is the naming method. MVC is not a three-tier architecture. Here, we must provide a supplementary explanation. If we do not clarify the relationship between MVC and the three-tier architecture, there will be a lot of misunderstandings in the future. These two things only sound like the names of various parts. MVC is a view-controller-model, and the three-tier a

the worker object. However, this can only be achieved by using the 1.2 and 1.3 methods, and there is no way to directly use 1.1 to put the thread creator to get the currently created worker. For this reason, it may cause inconvenience to the user.Ii. communication between the workerIii. on the relationship between Pthread and worker1. Thread proc function and worker loading (constructor, added to stage event) sequence relationship.2, if a thread proc is a dead loop function, then the worker its

Notes First say hello, trace out "Hello world!" in the output panel. Review the AS2 Class code: Class net.eidiot.learnas3.helloas2{Public Function HelloAs2 () {Trace ("Hello world!");}} In order for this code to work, you need to enter the code for the first frame of the scene in the Flash IDE: Import Net.eidiot.learnAS3.HelloAs2;var hello:helloas2 = new HelloAs2 (); Let's look at the AS3 class: Package Net.eidiot.learnAS3{Import Flash.display.Sprite;

, methods, and setter/getter methods. From a perspectiveIn as3, the class has no attributes. the commonly used X, Y, width, and height cannot be called "attributes". They are setter/getter methods. In this wayHelps you understand trait objects. 3. What is type annotation )? The translation of Type annotation into type declaration is not straight, and type annotation is only used by the compiler,CodeAlthough the amount increases, the

AutoScript, or it can be replaced by-help. If this parameter is set, other parameters are ignored. -Module: indicates the functional modules to be executed. The valid parameters are-module macro (indicating the output constant) and-module object (indicating the output java and as3 public data classes ), -module database (indicating the output of java and as3 public data classes and mysql table creation scr

This article describes the new features and changes that ActionScript 3 has in relation to ActionScript 2. And in the last step of the article to teach you how to use Flex Builder to compile and run the first AS3 program. Syntax enhancements and changes: Two concepts of package (package) and namespace (namespace) are introduced. Where package is used to manage class definitions, to prevent naming conflicts, and namespace to control access to pro

. Random () * 360; } Trace (gettimer ()-started ); // Output: 16 The following optimized versions reduce the use of the brackets OPERATOR: VaR LNG: Int = 5000; VaR arraysprite: vector. = new vector. (LNG, true ); VaR I: int; For (I = 0; I { Arraysprite [I] = new sprite (); } VaR started: Number = gettimer (); VaR currentsprite: SPRITE; For (I = 0; I { Currentsprite = arraysprite [I]; Currentsprite. x = math. Random () * stage. stagewidth; Currentsprite. Y = math. Random () * stage. stageheight

As3 API Summary (basically have the original code download) original address: http://www.flexstudio.cn/blog? P = 14 Adobe APIs Corelib, mappr, Flickr, YouTube and more. Http://labs.adobe.com/wiki/index.php/ActionScript_3:resources:apis:libraries APE (ActionScript physics engine) Http://www.cove.org/ape/ As3awss3lib ActionScript 3.0 library for interacting with Amazon S3 Http://code.google.com/p/as3awss3lib/ As3soundeditorlib ActionScript 3.0 library

I think it's time to correct some of the pitfalls, that is, how JS in HTML gets the SWF object of Flash and interacts with AS3. The official wording should be to return the id attribute of the OBJECT tag in Internet Explorer, or return the name attribute of the embed tag in Netscape (AS3 API manual). function Thismovie (moviename) { if (navigator.appName.indexOf ("Microsoft")! =-1) { return windo

Original link: http://esdot.ca/site/2012/intro-to-as3-workers-part-2-image-processing In the first part of the AS3 multi-threaded QuickStart Tutorial series, we studied the fundamentals of AS3 Worker, including a variety of communication methods, and also showed a simple example: Hello world worker.In this article, I will go a step further and show you how t

I believe that many people, like me, will be very curious to see that the familiar duplicatemovieclip and attachmovieclip have been removed (removed) in as3, how can I implement the "simple" function of copying MC in as3? The clue given in the help is that the movieclip constructor is used to implement this function. This sentence seems like a mystery. How can a constructor have such a function? So I tried

accepting callback data. I have also worked on as2 for a long time. I think this method is good and it is easy to learn.However, as3 is different. In order to clarify the division of labor, the above storage variables, external data connections, and callback data are all dispersed. To some extent, I feel a little troublesome. I don't know what adobe thinks. Maybe I haven't found adobe's true intention yet ·Now that

This article details what the AS3 Signals of Robert Penner is and how to use it to make communication between objects faster. It prevents you from using the conventional event mechanism of ActionScript and requires less code.We will use examples to understand different types of signals, so as to show you how to apply signals in actual projects. I hope you will enjoy the object communication convenience brought by