[noob] Removing parent if currentFrame child specific number?

Hey all,.

I practice with a code, create a small adventure game.

I have a section of code in place to eliminate a parent (or child, depending on which is the correct term) of the scene once the chronology of the child reached a currentFrame, but it does not work.

Naturally help would be appreciated. Let me know if you need more information. (Also, please let me know if there is anything I can do to improve the rest of my code.)

The FLA files and GOT: https://www.mediafire.com/folder/g8ik8oe6sm14a/

Code:

public void goToAxScene(event:MouseEvent) {}

campScene_mc.guyAtCampScene_mc.gotoAndPlay ("guyGoingToAx");

If he is ready to move

If (campScene_mc.guyAtCampScene_mc.currentFrame == 20) {}

remove the old scene

removeChild (campScene_mc);

}

}

The code as it is must manage campScene_mc deletion when guyAtCampScene_mc reached chassis #20. Nothing is Pseudo-peripherique response #4. Although you'd have to add in addition to your own code, after the clip is removed in order to start a new scene.

#1) 'e' is the name of the variable that accepts the forwarded event to the function (e: Event). I just use variable names short for ease in simple functions. An event will be sent to this function because I added an event listener to the campScene_mc of the clip when I wrote: MovieClip (campScene_mc). addEventListener(Event.ENTER_FRAME, handleCheckingClip);

Because I added the event listener that it will trigger the event, I chose, Event.ENTER_FRAME, which is basically once every time a frame is rendered. In this way he won't miss chassis #20 when it hits. The function checks the image whenever the event is emitted.

#2) It is somewhat a matter of low level, but I'll try to make it simple. ActionScript supports dynamic typed objects. This means you can declare a variable as 'var a: *;"or simply" "var a;". " with no type and it will be treated as an object that can be assigned to any type of object. This kind of thing happens with new coders when they forget to set the "type" of a variable. An object that is declared as this is the only type that can actually be assigned "undefined" as a value.

Long story short, I could have used null, because if you check, null == undefined. They are cross-converted when checked to be equal. However, if you type really check them, they are not null = undefined.

A simple example, a new coder forgets to declare a type or assign a value. Note in trace, it always tells you the type of the variable is an object, and you can use so he thinks it's ready:

var a;

trace(typeof a); object

If (an 'object' of == typeof) / / true!

{

declared and ready to use! Or is it?

a.someFunction (); Oops, error

}

That try again with undefined:

var a;

trace(a === undefined); real! This object is not usable

If (a! == undefined) / / false, it is undefined, so do not run the code inside

{

Will never happen, one is not defined

a.someFunction (); never happens, no error

}

This probably confused you more than helped but for purposes more undefined or null check is roughly the same.

#3) If the clip of 'guyAtCampScene_mc' does not exist for a reason I don't not want the error code and the stop. I just check if it exists, and if I didn't remove the event (removeEventListener) loop and then put an end to the service if the code below it is not running. I don't want to try to run this code below the return; or it will error and stop, as shown.

#4) Already answered, it is not username, but makes type Cast 'guyAtCameScene_mc' in a DisplayObject just parent course if it's a Sprite or MovieClip there is work. I don't know the method so I need to type cast for safety of. removeChild() will be available to the compiler.

Tags: Adobe Animate

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