Files
AFX_yTools/yScripts/y_stopMotionLayer.jsx
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2014-12-03 17:11:38 -08:00
yStopMotion_data = new Object();
yStopMotion_data.scriptName = 'yStopMotion';
yStopMotion_data.scriptDesc = 'Dynamically change layer sequence opacity from a slider in pComp';
yStopMotion_data.scriptVer = '0.1a';
yStopMotion_data.webLink = 'yorchnet.com';
//if yToolBox Exists add it to its tool list.
if (typeof(yToolBox_data)!=='undefined'){
yToolBox_data.tools.push(yStopMotion_data);
//it should be called from toolbox.
/* yStopMotion_data.buttonWidth=76;
yStopMotion_data.buttonHeight=30;
*/
yStopMotion_data.btnLayout = "btn_"+yStopMotion_data.scriptName+": Button { preferredSize: ['"+ yToolBox_data.buttonWidth+"','"+ yToolBox_data.buttonHeight+"'], text:'"+yStopMotion_data.scriptName+"', helpTip:'"+yStopMotion_data.scriptDesc+"' }";
}
yStopMotion_data.res = "window { \
type:'palette' , text:'"+yStopMotion_data.scriptName+' '+yStopMotion_data.scriptVer+"',\
\
\
info: Group { \
alignment:['center','bottom'], \
icon: Image {preferredSize: [15, 18]},\
website: StaticText { text:'"+yStopMotion_data.webLink+"', alignment:['fill','center'] },\
}\
\
}";
//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------
// MAIN SCRIPT GOES HERE.
e_0000 = "There are no comps in project."
e_0001 = "No Comps selected."
function yStopMotionLayer(){
myName = "yStopMotionLayer";
myVer = "0.2a";
nComps = app.project.items.length;
app.beginUndoGroup(myName);
if(nComps>0){
sel = app.project.activeItem.selectedLayers; //array containing selection;
if(sel.length == 1&&sel[0].source!= null){
myItem = sel[0].source;
myItemType = myItem.typeName;
if(myItemType!="Composition"){
alert(e_0001,myName+' '+myVer);
}else{
sliderCtrl = sel[0]("Effects").addProperty("Slider Control");
sliderCtrl.name = "Animation State"; //should check for previously created sliders named the same and name uniquely accordingly.
txtExpression = 'myLayer = thisLayer;myComp =comp(myLayer.name);\
max = myComp.numLayers;\
myValue = effect("'+sliderCtrl.name+'")("'+sliderCtrl("Slider").name+'");\
if(myValue<=max&&myValue>1){\
parseInt(myValue)\
}else if (myValue>max){\
max\
}else if(myValue<1){1}';
//'l = thisComp.layer('+'"'+app.project.activeItem.selectedLayers[0].name+'"'+');'+'fromWorld(l.toComp(l.transform.anchorPoint))';
sliderCtrl("Slider").expression = txtExpression;
sliderCtrl("Slider").setValue(1);
txtExpression = null;
nLayers =myItem.numLayers;
txtExpression = 'extValue = comp("'+sel[0].containingComp.name+'").layer("'+myItem.name+'").effect("'+sliderCtrl.name+'")("'+sliderCtrl("Slider").name+'");if(extValue == thisLayer.index){100}else{0}';
for (z=1;z<=nLayers;z++){
myItem.layer(z).opacity.expression=txtExpression;
}
txtExpression = null;
}
}else{
alert(e_0001,myName+' '+myVer);
}
}else{
alert(e_0000,myName+' '+myVer+" : Error");
}
app.endUndoGroup();
}
//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------//--------
function build_yStopMotion_data_UI(){
yStopMotion_data.window = new Window ( yStopMotion_data.res);
yStopMotion_data.window.show();
}
yStopMotion_data.activate = yStopMotionLayer ;
//CHECKS that the toolbox exists, and if it doesn´t it runs the script on its own.
if (typeof(yToolBox_data)=='undefined'){
yStopMotion_data.activate();
}else{
}