生成一个AE脚本使所选图层位于合成中央且支持中文版AE

以下是一个可用于中文版AE的脚本：

var myComp = app.project.activeItem;

if (myComp && myComp instanceof CompItem) { var myLayers = myComp.selectedLayers; if (myLayers.length > 0) { var myLayer = myLayers[0]; var myLayerPos = myLayer.transform.position.value; var myCompWidth = myComp.width; var myCompHeight = myComp.height; var myLayerWidth = myLayer.sourceRectAtTime(0, false).width; var myLayerHeight = myLayer.sourceRectAtTime(0, false).height; var myNewPos = [(myCompWidth - myLayerWidth) / 2, (myCompHeight - myLayerHeight) / 2, myLayerPos[2]]; myLayer.transform.position.setValue(myNewPos); } } else { alert("请选中一个合成！"); }