摘要： 2012.9.12小球尾随运动vari:int;vararr:Array=newArray();for(i=1;i<=3;i++){vars:yuan=newyuan();arr[i]=s;addChild(arr[i]);}addEventListener(Event.ENTER_FRAME,onframe);functiononframe(e:Event){arr[1].x=mouseX;arr[1].y=mouseY;for(i=2;i<=3;i++){arr[i].x=arr[i].x+(arr[i-1].x+arr[i].width-arr[i].x)/10;arr[i] 阅读全文