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This is a “wrong” class that simply traces if I pressed up, down, left, right or space keys. audioSampleAccess Enables Flash Player to access raw, uncompressed audio data. Moreover once you wrote a messy class you won’t be able to use it again in a future project, but if you have a collection of small classes, there are good chances to use them again and again and again, saving a lot of time and work. User Manual: adobe Adobe Media Server - 5.0.3 - Server Side ActionScript.
Flash actionscript 3.0 access of undefined property calling sound code#
The reason is simple: the code is cleaner and easier to read.
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1180: Call to a possibly undefined method addFrameScript. If you aren’t doing this for an educational purpose (it’s easier to explain the code when it’s all on a single file), then you should write as many classes as you can. 1119: Access of possibly undefined property ScaleY through a reference with static type Button. You will find it’s not that hard to learn AS3 classes, but one common mistake is keeping the entire code into a single class. If you want to buy a Flash AS3 version and keep on writing on the timeline, then simply don’t buy it. known as identifier resolution (see chapter 16 of Essential ActionScript 3.0) note: small runtime performance cost for. currentCalories: ActionScript finds the instance variable. Pure AS3 coding dislikes coding on the timeline and wants us to write and use custom classes.ĭon’t worry: you can still write your script on the timeline but you won’t be able to benefit of new AS3 features doing this way. when ActionScript sees an identifier, it searches: local variable, parameter, outer functions, instance variable numberOfCalories: ActionScript finds the parameter. Set the dimensions to 560 x 440 (if you want to make a bigger Lite-Brite, you can change this later) and the background color to black. Right click on the grey area around the stage and select 'Document Properties'. In my opinion one of the most important reasons people are afraid to migrate from AS2 to AS3 is its way of scripting. Open up a new document in Flash, make sure you're using Actionscript 3.0.