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RandomEyes.jsx
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RandomEyes.jsx
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/////////////////////////////////////////////////////////////////
//RandomEyes v.1.0.0.3 -- CS2, CS3, CS4
//>=--------------------------------------
//
// "Gimmie an Eye!"
// Sometimes you just need eyes, so this script generates random critter eyes.
//
// There are no manual settings for this script.
// Just run it, and you get a pair of eyes.
// The colors of the irises are pulled from the swatches palate.
// Eye variations are randomized within predefined tolerances.
// If a single pathItem is selected, that object will be used as the source structure for the eye shape.
//
// Each eye is grouped, and both eyes are grouped together.
// If you don't like the output, just make another set until you find something you like.
//
//>=--------------------------------------
// JS code (c) copyright: John Wundes ( [email protected] ) www.wundes.com
//copyright full text here: http://www.wundes.com/js4ai/copyright.txt
//////////////////////////////////////////////////////////////////
var doc = app.activeDocument;
var cLayer = doc.activeLayer;
var len = doc.selection.length;
var srcObj = doc.selection[0];
var outer =null;
var white =null;
var iris =null;
var reflect1 = null;
var pupil = null;
var reflect2 =null;
var loc = [0,0];
var artLayer = doc.activeLayer;
var refSize = null;
var parts = new Array();
var swatchLen = doc.swatches.length;
var BLACK = new RGBColor();
BLACK.red = 0;
BLACK.green = 0;
BLACK.blue = 0;
var WHITE = new RGBColor();
WHITE.red = 255;
WHITE.green = 255;
WHITE.blue = 255;
if (len==1 && doc.selection[0].typename == "PathItem")
{
go();
} else {
var sLen = doc.selection.length;
for (var s=0;s<sLen;s++)
{
doc.selection[s].selected=false;
}
srcObj = artLayer.pathItems.ellipse(range(30,60),range(30,60),range(90,120),range(90,120), false,true);
//activeDocument.pathItems.getByName("src").selected = true;
srcObj.selected = true;
go();
srcObj.remove();
}
//
//-----------------------------------functions------------------------------------------
function go(){
outer = drawOuter();
refSize = outer.width;
var whiteShift = 2;
white = drawWhite(about(12),pRange(0,whiteShift)-about(whiteShift)/2,pRange(0,whiteShift)-about(whiteShift)/2,about(5));
refSize = white.width;
iris = drawIris(pRange(0,50));
refSize = iris.width;
var refRangeMax = 92;
reflect1 = drawIrisReflection(pRange(10,25),pRange(10,25),(pRange(22,refRangeMax)-refRangeMax/2),(pRange(22,refRangeMax)-refRangeMax/2));
var pHeight = pRange(10,80);
pupil = drawPupil(pRange(10,80),pHeight);
reflect2 = drawReflection();
parts.push(outer,white,iris,reflect1,pupil,reflect2);
pLen = parts.length;
// done drawing, now group reflect and copy
var leftEye = cLayer.groupItems.add();
for (var x=0;x<pLen;x++)
{
parts[x].move(leftEye,ElementPlacement.INSIDE);
}
//grouped...
leftEye.selected=true;
app.copy();
app.paste();
var rightEye = doc.selection[0];
reflectX(rightEye);
rightEye.left = leftEye.left+leftEye.width* (1+(range(1,150)/100));
leftEye.selected=true;
var rightReflection = doc.selection[0].pathItems[0];
var rightIris= doc.selection[0].pathItems[2];
reflectX(rightReflection);
rightReflection.left = rightIris.left+(reflect2.left-iris.left);
var r = range(0,15);
leftEye.rotate(-r);
rightEye.rotate(r);
var eyes = cLayer.groupItems.add();
leftEye.move(eyes,ElementPlacement.INSIDE);
rightEye.move(eyes,ElementPlacement.INSIDE);
eyes.height *= (range(100,150)/100)-.5;
}
function drawOuter(){
// copy outer shape will be mask for entire eye
app.copy();
app.paste();
o = doc.selection[0];
//o.selected = false;
//srcObj.selected = true;
o.fillColor = BLACK;
o.stroked = false;
return o;
}
function drawWhite(inset,offsetX,offsetY,scaleH){
// white area for eye.
app.copy();
app.paste();
w = doc.selection[0];
//-----------colorizing it is cooler than hiding it---------------
if(range(0,10)>5){
w.fillColor = WHITE;
} else {
// colorize
w.fillColor = randomSwatch();
}
shrinkBy(w,inset);
w.height-=scaleH;
centerTo(w,outer);
w.top+=offsetY;
w.left+=offsetX;
w.selected = false;
return w;
}
function drawIris(inset){
//must be referent to white.
var width = white.height-inset;
var tempH = white.width-inset;
if (width> tempH)
{
width = tempH;
}
var height = width;
var ellipse = artLayer.pathItems.ellipse(0,0,width,height, false,true );
//alert(artLayer.pathItems.length);
ellipse.fillColor = randomSwatch();
centerTo(ellipse,white);
// copy outer shape will be mask for entire eye
return ellipse;
}
function drawIrisReflection(insetX,insetY,top,left){
var subIris = cLayer.groupItems.add();
iris1 = iris.duplicate(subIris,ElementPlacement.INSIDE);
centerTo(iris1,iris);
irisMask = iris.duplicate(subIris,ElementPlacement.INSIDE);
irisMask.width -=insetX;
irisMask.height -=insetY;
iris1.width/=range(1,2);
centerTo(irisMask,iris);
iris1.top -= top;
iris1.left -= left;
iris1.fillColor = randomSwatch();
irisMask.clipping=true;
subIris.clipped = true;
subIris.opacity=range(15,50);
return subIris;
}
function drawPupil(width,height){
var mypup = iris.duplicate(doc.activeLayer,ElementPlacement.PLACEATBEGINNING);
mypup.fillColor=doc.swatches[3].color;
mypup.width=width;
mypup.height=height;
centerTo(mypup,iris);
return mypup;
}
function drawReflection(){
var myref = iris.duplicate(doc.activeLayer,ElementPlacement.PLACEATBEGINNING);
myref.fillColor= WHITE;
myref.width = pRange(10,30) ;
myref.height = pRange(10,30);
myref.rotate(range(0,90));
centerTo(myref,iris);
myref.top+=pRange(10,25);
myref.left+=pRange(20,40)-10;
myref.opacity = (range(50,100));
return myref;
}
//---------------------------------------------manipualtors-----------------------------------
function shrinkBy(ob,inset){
ob.width = ob.width-inset;
ob.height = ob.height-inset;
}
function centerTo(obj,targ){
var top = targ.top-((targ.height/2)-(obj.height/2));
var left = targ.left+(targ.width/2)-(obj.width/2);
obj.top = top;
obj.left = left;
}
function pRange(from,to){
return percent(range(from,to));
}
function range(from,to){
return Math.floor(Math.random()*(to-from))+from;
}
function about(num){
return range(num-5,num+5);
}
function percent(x){
return refSize*(x/100);
}
function reflectX(obj){
var reflectMatrix = app.getScaleMatrix(-100,100);
obj.transform( reflectMatrix );
}
/*
for (var i=0;i<len; i++)
{
if (Math.abs(doc.pathItems[i].area )<.01)
{
doc.pathItems[i].selected = true;
}
}
if( webaccesslib == undefined ) {
if( Folder.fs == "Windows" ) {
var pathToLib = Folder.startup.fsName + "/webaccesslib.dll";
} else {
var pathToLib = Folder.startup.fsName + "/webaccesslib.bundle";
// verify that the path is valid
}
var libfile = new File( pathToLib );
var webaccesslib = new ExternalObject("lib:" + pathToLib );
}
var http = new HttpConnection("http://www.clanmills.com/robin.shtml") ;
http.response = new File("/c/temp/robin.shtml") ;
// Get is the default method
http.execute() ;
http.response.close() ;
/http://www.qwikcast.net/xml/qwikcast_feed0.xml
*/
function randomSwatch(){
return doc.swatches[range(4,swatchLen-1)].color;
}