Flash战机游戏01

package
{
?import flash.display.Sprite;
??/**代码实现的功能是向舞台中添加战机操作
? * ...
? * @author
? */
?public class? StartPlane01 extends Sprite
?{
??
??var fighter:Fighter;
??var boss:Boss;
??
??public function StartPlane01():void { //构造函数
???
??????????????????????? //创建战机

???fighter = new Fighter(); ???boss = new Boss(); ???//给战机定一个坐标 ???fighter.x = 100; ???fighter.y = 100; ???//让战机在x轴上随机出现 ???boss.x = Math.random() * stage.stageWidth; ???boss.y = 0; ???//添加战机到舞台中 ???addChild(fighter); ???addChild(boss); ?????? ??? ??} ???? ?} ? }