Re: [Dynapi-Help] how far did the layer move?

[Jesse V. <je...@6t...>]

Glen & Lars:
I'm not sure I was quite clear on what I really want to do.

Let's say I have layer1 at x / y = 100 / 200 and layer2 at x / y = 200 / 
400.
When layer1 gets moved to 110 / 220, I need to move layer2 to 210 / 420.

Is there an easy way to do this?  I don't want to use moveTo, since the 
x / y coords of the two layers aren't the same.  I need to find out how 
much layer1 moved in the x / y directions, then pass them to moveBy.

I could always keep track of the "previousX/Y" manually, then see where 
it is after it gets moved, but it seems like this would be a common 
thing that people would need and that I wouldn't have to do it manually.

Thanks for the suggestions though.

Jesse


Glen Deas wrote:

>I don't know if this is what you are looking for, but here it comes.
>
> COLHevents=new EventListener(COLH)
> COLHevents.ondragmove=function(e) {
>    COLB.moveTo(COLH.x, COLH.y-1)
>    COL.moveTo(COLH.x, COLH.y)
>  }
> COLH.addEventListener(COLHevents)
>
>An old example using dynapi 2.53 is here:  (Warning, adult cartoons)
>http://home1.gte.net/glendeas/dynapi253/tsusaka/set0.html
>
>The code is here:
>http://home1.gte.net/glendeas/dynapi253/tsusaka/set0.js
>
>
>----- Original Message ----- 
>From: "Jesse Vitrone" <je...@6t...>
>To: <dyn...@li...>
>Sent: Wednesday, February 12, 2003 12:51 PM
>Subject: [Dynapi-Help] how far did the layer move?
>
>
>  
>
>>I have a 2 layers, and when one moves, I want the other one to move, so 
>>they move as a group.
>>Shouldn't be hard to do, but I don't know how to tell how far the first 
>>layer has moved, that way
>>my move callback can move the other one by the same distance.
>>
>>
>>Is there something that I can look at when I'm in the ondragmove 
>>listener to see how far it's moved?
>>
>>Thanks in advance,
>>    Jesse
>>
>>
>>
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