场景扫描函数

//扫描主函数，用于扫描
//mc :要扫描的影片剪辑 name :XML对象的父节点名称
function scan(mc:MovieClip, name:String):XML {
mc = (mc == undefined) ? _root : mc;
name = (name == undefined) ? "Movie" : name;
var children:Array = [];
children[0] = [mc];
var xml:XML = new XML();
var xmls:Array = [];
xmls[0] = [xml.addTreeNode(name)];
while (children.length>0) {
children.push(new Array());
xmls.push(new Array());
for (var i in children[children.length-2][0]) {
if (execpt(children[children.length-2][0], i)) {
if (typeof children[children.length-2][0][i] == "movieclip") {
children[children.length-1].push(children[children.length-2][0][i]);
xmls[children.length-1].push(xmls[children.length-2][0].addTreeNode(i,getData(children[children.length-2][0], i)));
}else{
xmls[children.length-2][0].addTreeNode(i,getData(children[children.length-2][0], i))
}
}
}
children[chlidren.length-2].splice(0, 1);
xmls[chlidren.length-2].splice(0, 1);
if (children[chlidren.length-2].length == 0) {
children.splice(chlidren.length-2, 1);
xmls.splice(chlidren.length-2, 1);
}
if (children[children.length-1].length == 0) {
children.pop();
xmls.pop();
}
}
return xml;
}
//扫描排除函数，用于排除一些无须扫描的对象
//mc :要扫描的影片剪辑 name :XML对象的父节点名称
//excepts :当使用任何一个组件是，会向每个影片剪辑中添加的无用对象
function execpt(mc:MovieClip, name:String):Boolean {
var result:Boolean = true;
var excepts:Array = ["setStyle", "notifyStyleChangeInChildren", "changeColorStyleInChildren", "changeTextStyleInChildren", "getStyle", "getStyleName", "_getTextFormat", "__getTextFormat", "destroyObject", "createEmptyObject", "createClassObject", "createObject", "createLabel", "getTopLevel", "buildDepthTable", "getDepthByFlag", "shuffleDepths", "findNextAvailableDepth", "setDepthBelow", "setDepthAbove", "setDepthTo", "createChildAtDepth", "createClassChildAtDepth", "tabEnabled", "tabChildren", "focusManager", "height", "width", "$version", "reserved", "focusManager"];
for (var i in excepts) {
if (name == excepts[i]) {
result = false;
}
}
return result;
}
//扫描书局函数，用于指定扫描时需要获取的有关信息
//mc :要扫描的影片剪辑 name :XML对象的父节点名称
function getData(mc:MovieClip, name:String):Object {
return {x:mc[name]._x,y:mc[name]._y}
}