我有点闪现，但我现在正在编写游戏，我试图让我的角色移动，但我收到错误 #1009 这是我在“GameState”中的代码。基本上它在任何按键上都会出错，我的角色名为播放器（库中的播放器），并且其中有另一个名为 WalkDown 的电影剪辑（我在时间轴上给它一个实例名称 walkDown）我不太确定发生了什么上。具体来说，它在调用框架名称的行上出错。任何帮助，将不胜感激！包裹 {
import flash.display.Stage;
import flash.display.MovieClip;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.events.KeyboardEvent;
import flash.ui.Keyboard;
import flash.geom.Point;
public class GameState extends MovieClip {
private var player:MovieClip;
private var walking:Boolean = false;
// is the character shooting
//private var shooting:Boolean = false;
// wlaking speed
private var walkingSpeed:Number = 5;
private var xVal:Number = 0;
private var yVal:Number = 0;
public function GameState() {
// constructor code
player = new Player();
addChild(player);
player.x = 300;
player.y = 300;
player.gotoAndStop("stance");
this.addEventListener(Event.ADDED_TO_STAGE, initialise);
}
private function initialise(e:Event){
// add a mouse down listener to the stage
//addEventListener(MouseEvent.MOUSE_DOWN, startFire);
// add a mouse up listener to the stage
//addEventListener(MouseEvent.MOUSE_UP, stopFire);
player.addEventListener(Event.ENTER_FRAME,motion);
stage.addEventListener(KeyboardEvent.KEY_UP,onKey);
// add a keyboard down listener
stage.addEventListener(KeyboardEvent.KEY_DOWN, offKey);
stage.focus = stage;
// Add keyboard events
}
private function motion(e:Event):void{
// if we are currently holding the mouse down
//if (shooting){
//FIRE
//fire();
//}
player.x += xVal;
player.y += yVal;
}
//private function startFire(m:MouseEvent){
//shooting = true;
//}
//private function stopFire(m:MouseEvent){
//shooting = false;
//}
private function onKey(evt:KeyboardEvent):void
{
trace("key code: "+evt.keyCode);
switch (evt.keyCode)
{
case Keyboard.W :
yVal = walkingSpeed;
if (! walking)
{
trace("walking up");
player.walkDown.gotoAndPlay("walking");
walking = true;
}
break;
case Keyboard.S :
yVal = - walkingSpeed;
if (! walking)
{
player.walkDown.gotoAndPlay("walking");
walking = true;
}
break;
case Keyboard.A :
xVal = walkingSpeed;
if (! walking)
{
player.walkDown.gotoAndPlay("walking");
walking = true;
}
break;
case Keyboard.D :
xVal = walkingSpeed;
if (! walking)
{
player.walkDown.gotoAndPlay("walking");
walking = true;
}
break;
}
}
private function offKey(evt:KeyboardEvent):void
{
switch (evt.keyCode)
{
case Keyboard.W :
//for now just reset velocity to zero
yVal = 0;
//also stop walk cycle etc.
player.gotoAndStop("stance");
//don't forget to update your Boolean
walking = false;
break;
case Keyboard.S :
//for now just reset velocity to zero
yVal = 0;
//also stop walk cycle etc.
player.gotoAndStop("stance");
//don't forget to update your Boolean
walking = false;
break;
case Keyboard.A :
//for now just reset velocity to zero
xVal = 0;
//also stop walk cycle etc.
player.gotoAndStop("stance");
//don't forget to update your Boolean
walking = false;
break;
case Keyboard.D :
//for now just reset velocity to zero
xVal = 0;
//also stop walk cycle etc.
player.gotoAndStop("stance");
//don't forget to update your Boolean
walking = false;
break;
}
}
// Players Motion
private function fire():void{
var b= new Bullet();
// set the position and rotation of the bullet
b.rotation = rotation;
b.x = x;
b.y = y;
// add bullets to list of bullets
MovieClip(player).bullets.push(b);
// add bullet to parent object
player.addChild(b);
// play firing animation
player.shooting.gotoAndPlay("fire");
}
}
}