This Block Isn't Doing What I Want It To Do

[joecooldoo]

XML:

<blocks app="Snap! 6, https://snap.berkeley.edu" version="1"><block-definition s="stretch %&apos;COSTUME&apos; x px: %&apos;XPX&apos; y px: %&apos;YPX&apos;" type="reporter" category="looks"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>§_costumesMenu</options></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doDeclareVariables"><list><l>result</l></list></block><block s="doSetVar"><l>result</l><block var="COSTUME"/></block><block s="doIfElse"><block s="reportGreaterThan"><block var="XPX"/><block s="reportGetImageAttribute"><l><option>width</option></l><block var="COSTUME"/></block></block><script><block s="doDeclareVariables"><list><l>% increase</l></list></block><block s="doSetVar"><l>% increase</l><block s="reportProduct"><block s="reportQuotient"><block var="XPX"/><block s="reportGetImageAttribute"><l><option>width</option></l><block var="COSTUME"/></block></block><l>100</l></block></block><block s="doSetVar"><l>result</l><block s="reportNewCostumeStretched"><block var="result"/><block var="% increase"/><l>100</l></block></block></script><script><block s="doDeclareVariables"><list><l>% decrease</l></list></block><block s="doSetVar"><l>% decrease</l><block s="reportProduct"><block s="reportQuotient"><block s="reportGetImageAttribute"><l><option>width</option></l><block var="COSTUME"/></block><block var="XPX"/></block><l>100</l></block></block><block s="doSetVar"><l>result</l><block s="reportNewCostumeStretched"><block var="result"/><block var="% decrease"/><l>100</l></block></block></script></block><block s="doIfElse"><block s="reportGreaterThan"><block var="YPX"/><block s="reportGetImageAttribute"><l><option>height</option></l><block var="COSTUME"/></block></block><script><block s="doDeclareVariables"><list><l>% increase</l></list></block><block s="doSetVar"><l>% increase</l><block s="reportProduct"><block s="reportQuotient"><block var="YPX"/><block s="reportGetImageAttribute"><l><option>height</option></l><block var="COSTUME"/></block></block><l>100</l></block></block><block s="doSetVar"><l>result</l><block s="reportNewCostumeStretched"><block var="result"/><l>100</l><block var="% increase"/></block></block></script><script><block s="doDeclareVariables"><list><l>% decrease</l></list></block><block s="doSetVar"><l>% decrease</l><block s="reportProduct"><block s="reportQuotient"><block s="reportGetImageAttribute"><l><option>height</option></l><block var="COSTUME"/></block><block var="YPX"/></block><l>100</l></block></block><block s="doSetVar"><l>result</l><block s="reportNewCostumeStretched"><block var="result"/><l>100</l><block var="% decrease"/></block></block></script></block><block s="doReport"><block var="result"/></block></script></block-definition></blocks>

This script is supposed to stretch a costume to a certain amount of pixels. But it either creates a super large Alonzo, or nothing at all.

[pajamaclaws21]

For no reason, are you aware there's already a block for this?

[joecooldoo]

That's for %increase and %decrease. Not pixels.

[pajamaclaws21]

Hmm... I don't know then.

[ego-lay_atman-bay]

The simplest way to do this is to find the percentage of the new width (same with height) in the current width and then just use the stretch costume block.
Here's my script

https://snap.berkeley.edu/snap/snap.html#present:Username=ego-lay_atman-bay&ProjectName=resize%20costume

[joecooldoo]

Ah. Maybe share that here:

Resizing costume images

Hey everyone, I'm trying to resize the image generated by the pen trails. I am able to download the image as a png, but I was wondering whether there was any way to modify the costume within Snap! itself? I'm looking to scale the pen trails down to 28x28, specifically. Thanks!

I was making it for that.

[ego-lay_atman-bay]

I did, I just edited my post.