如果有人帮助我进行一些编码,我会很感激。
我有这段代码,我以前可以用鼠标旋转电影剪辑,然后进入另一个帧,用于大学工作(我们只做了补间,刚刚学习了基本编码),但我无法得到任何结果。
import flash.events.Event;
import flash.events.MouseEvent;
knob_mc.addEventListener(MouseEvent.MOUSE_DOWN, rotate);
stage.addEventListener(MouseEvent.MOUSE_UP, endrotate );
var angle:Number=0
function rotate(e:Event):void
{
stage.addEventListener(MouseEvent.MOUSE_MOVE,rotate);
var position:Number = Math.atan2(mouseY - knob_mc.y,mouseX - knob_mc.x);
angle=(position/Math.PI) *180;
knob_mc.rotation = angle;
}
function endrotate(e:MouseEvent):void
{
knob_mc.removeEventListener(MouseEvent.MOUSE_DOWN, rotate);
stage.removeEventListener(MouseEvent.MOUSE_UP, menu);
stage.removeEventListener(MouseEvent.MOUSE_MOVE,rotate);
knob_mc.addEventListener(MouseEvent.MOUSE_DOWN,rotate);
}
function menu(e:MouseEvent):void
{
if ( angle >=1 && angle <= 100 )
{
gotoAndPlay(2);
}
else if (angle >=100 && angle < 340) {
gotoAndPlay(2);
}