as3 performance

Import Flash.events.mouseevent;var Odx:number=mousex;var Ody:number=mousey;stage.addeventlistener ( Mouseevent.mouse_down,onmousedown_func) Stage.addeventlistener (mouseevent.mouse_up, OnMouseUp_func); function Onmousedown_func (_evt:mouseevent): void{ Stage.addeventlistener (Mouseevent.mouse_move, onMove);} function Onmouseup_func (_evt:mouseevent): void{ Stage.removeeventlistener (Mouseevent.mouse_move, onMove);} function OnMove (e:mouseevent): void{ var newx:number=mousex; var New

In the AS3 Advanced Animation programming book, there is a chapter to explain the Astar algorithm, originally wanted to write their own understanding, found in the garden a very good. Thank you for being under the Banyan tree. NetThe author's explanation for the cost is a little unclear ... I was just starting to get a little dizzy.The meaning of the book is:Usually the cost of finding a way is represented by the F=G+H formula.Where G: Represents the

The following small series for everyone to introduce the Flash AS3 make a teacup animated GIF animation effect, the tutorial is very good oh, but also very simple, together to learn! The effect is as follows: (with the mouse pointing to the right teapot can see the vibration effect) The production process is as follows: First prepare a picture as the background, as follows: Then create a new layer, import a teapot material, then turn it into a m

In the production of Flash all the time, there are some must be mastered. The stage amplification element does not deform, it is necessary. Just add one sentence to the first frame: Stage.scalemode=stagescalemode.no_scale can not deform. This attribute of the stage can be more explained in the Help. At this point, the stage is always centered. This is a hassle for us to localize the components, because the 0 coordinates of the x and Y axes are not in the upper-left corner of the display, but in

Idea: If we were to fill 0 in front of the number , we would find that the N-bit all 10 binary number is actually N from 0 to 9 of the full array. That is to say, we arrange each digit of the number from 0 to 9, and we get all the 10 binary numbers. 1 /**2 *ch Storing numbers3 *n n Number of digits4 *index Count Value5 **/6 Private functionNum (ch:array,n:int,index:int):void7 {8 if(index==N)9 　　 {Ten Trace (CH); One 　　 return; A 　　 } - 　　 for(vari:int=0;i) - 　　 { thech[index]=i; -Nu

Libs, can not build a subfolder to put SWC (do not recognize), the solution is to add more than one SWC specified 9. How do I see which Ari SDK version is currently used in my flex? Locate the Adl.exe under the Bin directory in the Flex SDK, right-click Properties, and select the Versions tab to see 10.getDefinitionByName is the class or other thing that gets the application domain AS3 Mobile Development Starter Notes 11. Batch Copy files: x

; Trace (percent); } Startload ("mouseactions.swf"); The top 22 is simple to load, and if you want to implement AS3 loading an external SWF file and interacting with it we can follow the following method. The loader class loads the. swf file and then accesses it through the content property of the loader instance The code is as follows Copy Code Externalmovie Code: Package {Import Flash.display.Sprite;Import

Today we have a strange AS3 array sort problem, and we know that Sorton can sort the elements of a group by a specified field. I do in the mail system, first according to the message status row, and then according to the index row But the planning and I said there are bugs, I see there are really, all messed up. So I checked, found that the server is not wrong, should be sorton sort of wrong. Test program: The code is as follows C

In AS3, if the parent SWF loads a child SWF, and the child SWF loads a txt file, how does the parent SWF know when the child SWF loads the txt file? Code in the child SWF: var urlrequest:urlrequest=new urlrequest ("A.txt");var loader:urlloader=new urlloader ();Loader.load (URLRequest); Loader.addeventlistener (event.complete,com);function COM (evt) {Dispatchevent (New Event ("Go"));} Output is loadtxt.swf Code in the parent SWF: var urlrequest:u

Use the upper, lower, left and right keys to control the ball direction, using the Enter_frame event to control the movement of the ball. W = XX._WIDTH/2;h = XX._HEIGHT/2;Onenterframe = function () {if (Key.isdown (37)) {xx._x = Xx._x-speed;else if (Key.isdown (39)) {xx._x = Xx._x+speed;else if (Key.isdown (38)) {xx._y = Xx._y-speed;else if (Key.isdown (40)) {xx._y = Xx._y+speed;}Xmax = xx._x+w;Ymax = xx._y+h;Xmin = xx._x-w;Ymin = xx._y-h;if (Bg.hittest (xx._x, ymin, True)) {Xx._y + = speed;}if

If you want to be a fontpark, you can't rely on TextField. here 's a way to convert a font file to AS3 available drawing data. The main steps are: 1. Convert fonts to EPS PostScript files (the author uses fontgrapher for conversion)2. To do a set of methods, the graphic data in EPS parsing, and into a number of columns Moveto,lineto and curveto combination3. Resolve data such as space spacing and word spacing4. Write (find) a way to draw a three-time

According to their own use of the habit of writing, theoretically it is possible to mistakenly meet the same requirements (size and coordinates with the SWF encrypt logo and use the default instance name) of the MC Delete function Unswfencryptlogo () { For (var p in this) { var _mc = this[p]; if (typeof _mc = = "Object" _mc._width = 0 _mc._height = 0 math.abs (_mc._x) _mc._name.indexof ("instance")!=-1 (_mc._visible=false); } if (typeof _mc = = "MovieClip" math.abs (160-_mc._width)

AS3 Error #2060 security sandbox conflict Externalinterface Error Case:Flex program Error #2060: Security sandbox conflict: Externalinterface caller http://file.51yuncai.com/12/flash/duiduipeng.swf cannotAccess to http://t.51yuncai.com/product_pk_list.php?type_id=3product_id=1. Workaround: 1. label form (i.e. SWF loaded by tag): width= "100%" height= "100%" id= "1g1gplayer" bgcolor= "#333333" " Add one line of code: 2. Scripting f

Xml Today we look at the new XML processing method in AS3: e4x, until now, ECMA Scripting language Specification (ECMA-262)--ascriptscript 3.0 's core Foundation, and does not provide any XML data processing classes or methods. The previous version of Acriontscript (starting with ActionScript in Flash 5) has some classes and methods for processing XML data, but they are not based on the ECMAScript standard. The new ECMA scripting language Specificatio

AS3 code conversion function Tags: Functions, coding as3.0 new public class functions, similar to the use of JavaScript in the escape, encodeURI, encodeuricomponent, etc. ...1.decodeURI () function [as3.0 added]as3.0 syntax: Public function decodeURI (uri:string): StringSyntax: Public function decodeURI (uri:string): StringReturns the encoded form of a Uniform Resource Identifier (URI).If the encoding result is passed to encodeURI, the init

Code is already hosted to Github:https://github.com/boycy815/asea The library was originally designed to facilitate the configuration of RSL, and later found that the function gradually close to spring, so simply the function of a redesign of the ASEA, on the AS3 to achieve the basic IOC functions. The following content allows you to learn how to use ASEA. A. Hello World Package { import com.alibado.asea.*; Import Flash.display.S

Flash AS3 Simple Blinds picture special effects, suitable for beginners tutorial, I hope you can practice! Photo Blinds Effects: Production process: Arbitrarily choose a picture, as this example animation in the picture, we will make the picture to achieve the shutter animation effect. Then press Ctrl+j to modify the properties of the document, set any color as the background can be adjusted to the size of your own choice of the size of the pictur

PHP event mechanism implementation code using AS3. For more information, see. The code is as follows: /*** Event exception** @ Author lonely* @ Create 2010-10-21* @ Version 0.1* @ Lastupdate lonely* @ Package Event*/Class Exception_Event extends Exception {}/*** Event object** @ Author lonely* @ Create 2010-10-21* @ Version 0.1* @ Lastupdate lonely* @ Package Event*/Class Event extends stdClass {Public $ target = null;Public $ type = null;/*** Cr

if(m==0){102 //let the coordinate point be distributed on the large circumference103Mc.transform.matrix3D.appendRotation (i*_ang,vector3d.y_axis);104}Else{ theMc.transform.matrix3D.appendRotation (i*_ang,vector3d.x_axis)106 }107 //put all points to get the two-dimensional projection coordinates for each 3d point, storing the dynamic properties X, y108 _pointarr.push (MC);109

:"Easeoutcubic"}); Tweener.addtween ( This. Getchildat (3), {_glow_blurx:11,_glow_blury:11,time:5,transition:"Easeoutcubic"}); Tweener.addtween ( This. Getchildat (4), {_gradientbevel_blurx:60,_gradientbevel_blury:60,time:5,transition:"Easeoutcubic"}); Tweener.addtween ( This. Getchildat (5), {_gradientglow_blurx:60,_gradientglow_blury:60,time:5,transition:"Easeoutcubic"}); /**textfield Partial attributes can also be used tweener excessive **/_text=NewTextField (); _text.autosize="left"; _text.t