我需要将 FLA 中的时间线动画转换为 AS3 代码(可能通过 XML)。问题是实际上有数百层和数千帧。
虽然我了解 JSFL 的结构,但我无法通过循环进入时间轴->图层->帧来找到“指南”动画。使用 curFrame.isMotionObject() 总是错误的。
这是我正在尝试做的一个示例:
/* Gets all motions in all motion objects and exports to a file. */
fl.outputPanel.clear();
//store max layers/frames
var fcnt = fl.getDocumentDOM().getTimeline().frameCount;
var lcnt = fl.getDocumentDOM().getTimeline().layerCount;
fl.trace( "fl.getDocumentDOM().getTimeline().frameCount = " + fcnt );
fl.trace( "fl.getDocumentDOM().getTimeline().layerCount = " + lcnt );
//store pre-run layers/frames:
var origFr = fl.getDocumentDOM().getTimeline().currentFrame;
var origLyr = fl.getDocumentDOM().getTimeline().currentLayer;
fl.trace( "fl.getDocumentDOM().getTimeline().currentFrame = " + origFr );
fl.trace( "fl.getDocumentDOM().getTimeline().currentLayer = " + origLyr );
var totout = 0;
var curFrm;
var curl = origLyr;
var curf = origFr;
var outstr = "";
for (curf = 0; curf < fcnt; curf++)
{
// have the IDE go into the current frame:
fl.getDocumentDOM().getTimeline().currentFrame = curf;
// removed to test one layer only
//for (curl = 0; curl < lcnt; curl = lcnt) // curl++) // curl = lcnt)
//{
// have the IDE go into the current layer:
fl.getDocumentDOM().getTimeline().currentLayer = curl;
if(curf > fl.getDocumentDOM().getTimeline().layers[curl].frames.length)
break;
curFrm = fl.getDocumentDOM().getTimeline().layers[curl].frames[curf];
//this is always false. . . why?
if (
curFrm.isMotionObject()
//&& curFrm.hasMotionPath()
){
totout++;
//curFrm.selectMotionPath(true);
}
else{
outstr += "There is no motion path\n";
}
//for testing:
break;
//}
//for testing:
//break;
}
//reset layers/frames back to pre-run status:
fl.getDocumentDOM().getTimeline().currentFrame = origFr;
fl.getDocumentDOM().getTimeline().currentLayer = origLyr;
fl.trace(outstr);
fl.trace("totout = " + totout);