Flash AS3.0锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较凤拷锟斤拷锟斤拷锟�

锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷|锟斤拷时锟戒：2015-07-13 10:54:28 |锟斤拷锟侥讹拷锟斤拷57锟斤拷|锟斤拷锟斤拷签锟斤拷 Flash 锟斤拷 |锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

5锟斤拷锟斤拷写AAGun.as锟斤拷

锟斤拷锟斤拷锟斤拷姆锟斤拷锟酵拷锟�3锟斤拷锟斤拷锟斤拷锟斤拷选锟叫匡拷锟叫碉拷AAGun元锟斤拷锟斤拷锟斤拷锟斤拷目锟斤拷宕达拷锟斤拷唷ｏ拷锟�"锟斤拷锟斤拷疃拷锟斤拷锟皆拷锟�"前锟斤拷蚬矗锟斤拷锟斤拷锟�"使锟斤拷锟斤拷选锟斤拷元锟斤拷"锟侥碉拷选锟斤拷钮锟斤拷图锟斤拷锟筋定锟斤拷元锟斤拷

Flash AS3.0教你射击类游戏的制作

AAGun锟洁：锟筋定锟斤拷锟叫碉拷锟斤拷元锟斤拷锟斤拷锟斤拷锟斤拷锟狡讹拷锟斤拷锟斤拷锟狡讹拷锟斤拷锟斤拷锟竭界，锟皆讹拷锟斤拷锟劫★拷

package {
import flash.display.*;
import flash.events.*;
import flash.utils.getTimer;

public class AAGun extends MovieClip {
static const speed:Number = 150.0;
private var lastTime:int; // 锟斤拷锟斤拷锟狡讹拷锟斤拷Timer

public function AAGun() {
// 枪锟侥筹拷始位锟斤拷
this.x = 275;
this.y = 340;

//锟剿讹拷
addEventListener(Event.ENTER_FRAME,moveGun);
}

public function moveGun(event:Event) {
// 锟矫碉拷时锟斤拷
var timePassed:int = getTimer() - lastTime;
lastTime += timePassed;

// 锟斤拷锟节碉拷位锟斤拷
var newx = this.x;

// 锟狡讹拷锟斤拷锟斤拷锟�
if (MovieClip(parent).leftArrow) {
newx -= speed*timePassed / 1000;
}

// 锟狡讹拷锟斤拷锟揭憋拷
if (MovieClip(parent).rightArrow) {
newx += speed*timePassed / 1000;
}

// 锟斤拷锟竭斤拷
if (newx < 10) newx = 10;
if (newx > 540) newx = 540;

// 锟斤拷锟斤拷位锟斤拷
this.x = newx;
}

// 锟狡筹拷锟斤拷幕锟较碉拷锟节猴拷锟铰硷拷
public function deleteGun() {
parent.removeChild(this);
removeEventListener(Event.ENTER_FRAME,moveGun);
}
}
}

锟铰斤拷锟侥硷拷Airplane.as

Airplane锟洁：锟筋定锟斤拷锟叫的飞伙拷元锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷苫锟斤拷锟斤拷锟斤拷锟斤拷锟劫度ｏ拷锟斤拷锟斤拷5锟街飞伙拷锟斤拷式锟斤拷锟斤拷锟斤拷欠锟缴筹拷锟竭界，锟斤拷獗伙拷拥锟斤拷锟斤拷小锟斤拷远锟斤拷锟斤拷锟酵憋拷炸效锟斤拷锟斤拷

package {
import flash.display.MovieClip;
import flash.events.TimerEvent;
import flash.utils.Timer;
import flash.utils.getTimer;
import flash.events.Event;

public class Airplane extends MovieClip {
private var dx:Number; // 锟缴伙拷锟斤拷锟劫度★拷锟斤拷锟斤拷
private var lastTime:int; // 锟斤拷锟斤拷锟狡讹拷锟斤拷Timer
//锟斤拷锟斤拷锟狡讹拷
public function Airplane(side:String, speed:Number, altitude:Number) {
if (side == "left") {
this.x = -50; // start to the left
dx = speed; // fly left to right
this.scaleX = -1; // reverse
} else if (side == "right") {
this.x = 600; // start to the right
dx = -speed; // fly right to left
this.scaleX = 1; // not reverse
}
this.y = altitude; // vertical position

this.gotoAndStop(Math.floor(Math.random()*5+1));
// set up animation
addEventListener(Event.ENTER_FRAME,movePlane);
lastTime = getTimer();
}
//锟斤拷锟竭斤拷
public function movePlane(event:Event) {
// get time passed
var timePassed:int = getTimer()-lastTime;
lastTime += timePassed;

// move plane
this.x += dx*timePassed/1000;

// check to see if off screen
if ((dx < 0) && (x < -50)) {
deletePlane();
} else if ((dx > 0) && (x > 600)) {
deletePlane();
}

}

// 锟斤拷锟斤拷锟阶诧拷锟斤拷拥锟斤拷锟斤拷蟹苫锟斤拷锟阶拷锟街★拷锟角�"explode"锟斤拷示锟斤拷炸锟斤拷锟斤拷锟斤拷
public function planeHit() {
removeEventListener(Event.ENTER_FRAME,movePlane);
MovieClip(parent).removePlane(this);
gotoAndPlay("explode");
}

// 锟狡筹拷锟斤拷台锟较的飞伙拷锟斤拷锟铰硷拷
public function deletePlane() {
removeEventListener(Event.ENTER_FRAME,movePlane);
MovieClip(parent).removePlane(this);
parent.removeChild(this);
}

}
}