Zoom of an Object

Hi all,

is there any method to do ZOOM of an sprite?

Never done it. But I believe currently you have to use the scale action to do so. If there's a zoom plugin I don't know of it.

i have tried many time before but failed , i really would like to know how ^^

Just multiply the OriginalWidth and OriginalHeight by a zoom factor. E.g. to zoom to 150%, set the size to:

Self.OriginalWidth * 1.5

Self.OriginalHeight * 1.5

Ashely , how can i do that??

see this picture

<img src="http://i49.tinypic.com/zj9nxz.png" border="0" />

we want this layout scale fit the green square width and height and the pink square is just to see if its zooming in or not.

about your way i didn't understand it how can we put 2 values in scale in the condition there is 1 value

Ashely :Yes I have use this solution with set size(sprite.width*50/100,sprite.height*50/100) and next to return to the origin size i use set size(sprite.width*100/50,sprite.height*100/50)

You can just use lerp. Its a bit of overkill, but it works.

lerp(original.size, target.size,1) would scale it to 100% of the target value, 0.5 would be half of that etc.

zsangerous - that looks like a different problem - instead of zooming a single sprite, you want to adjust the viewport to fit an object. The best way to do that is set the window size to the size of the object and enable one of the scaling fullscreen-in-browser options.

Ashely , sorry if i explained it on the wrong side , it must has scale on events , see this picture i hope it explain :

<img src="http://i49.tinypic.com/jazvpx.png" border="0" />

zsangerous - so why not scale the orange box with the same scale applied to the green box? Or just scale the whole layer?

i think i should try it ^^

Ashley this work fine but how can i know what is the size i'm watch now? for example i'm on step 3 how can i know the width and height of the layout in that step ??