2011-10-19 09:51:07| 分类: ActionScript3.0 | 标签: |字号大中小 订阅
import flash.geom.Point;
var pointOld:Point = new Point(mouseX,mouseY);//获取鼠标初始位置
this.addEventListener("enterFrame",enterHandler);
//注册真循环事件;
function enterHandler(e:Event)
{
var pointNew:Point = new Point(mouseX,mouseY);
var step:Number = Point.distance(pointNew,pointOld);//求每真移动距离
trace(step*stage.frameRate);
//得出每秒鼠标的移动象素;
pointOld = pointNew;//新值换旧值
}
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