ActionScript 2.0 :: 3D Zoom Effect - How To Calculate Width / Height
Oct 25, 2005
I am working on a 3d zoom function. How can I calculate it it best? I have a placeholder_mc:
width: 400
height:400
_x:0
_y:0
In the placeholder_mc I have 10 obj_mc's:
orig width:400, scaled in placeholder_mc: _xscale=20
orig height:400, scaled in placeholder_mc: _yscale=20
the _x and _y are random positions
Now I need a formula that make the placeholder_mc zoom into obj_mc inside and the placeholder_mc must be _xscaled, _yscaled so that the width and height of the clicked _mc are exactly 400x400.
for the _x and _y I use.. onEnterframe=
placeholder_mc._x=placeholder_mc._x+(placeholder_m c.obj_mc._x-placeholder_mc._x)/8;
placeholder_mc._y=placeholder_mc._y+(placeholder_m c.obj_mc._y-placeholder_mc._y)/8;
So this makes the placeholder_mc move to the correct position of the clicked object but how can I scale it now the placeholder_mc so that he moves and scales correct?
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