Actionscript3主类是根类，但不允许使用Animate Virtual Camera [英] Actionscript3 Main class is the root, but does not allow the Animate Virtual Camera

问题描述

我最近开始使用ActionScript 3学习Animate CC.

I've recently started learning Animate CC with Actionscript 3.

我正在尝试使用Animate的虚拟相机"功能，为我提供可以平移，旋转和缩放游戏的相机.

I'm trying to use Animate's "Virtual Camera" feature, giving me a camera that can pan, rotate, and zoom the game.

当根没有子类时，很容易实现Camera.例如，您可以在屏幕上放置一个方块，并在时间轴本身中添加相机效果，然后播放电影.容易.

It's easy to implement a Camera when the root has no subclass. For example, you can put a block on screen, and add a camera effect within the timeline itself, and play your movie it. Easy.

但是当我给fla一个类("Main")并给该类一个外部AS3文件时，我得到一个错误:

But when I give the fla a class ("Main") and give that class an external AS3 file, I get an error:

特定图片展示了我给FLA一门课的意思

下面的代码是"Main.as"

The code below is "Main.as"

package  {
import flash.display.MovieClip;
import flash.display.DisplayObject;
import fl.VirtualCamera;

public class Main extends MovieClip {


    var camera;

    public function Main() {
        // constructor code
        camera = VirtualCamera.getCamera(root);
        trace(camera);
    }

}

}

现在，即使我在Main.as中完全没有代码(功能必需品除外)，并且在时间轴中没有Camera，我也会收到此错误:

Now, even when I had absolutely no code (other than functional necessities) in Main.as, and a Camera in the timeline, I would get this error:

ReferenceError: Error #1069: Property ___layerDepthEnabled___ not found on Main and there is no default value.
at privatePkg::___Camera___/cameraControl()

我在上面的这段代码中将Main添加到了Main，并且得到了相同的错误.

I added in this code above to Main, and I get the same error.

唯一可以解决的问题就是改变

The only thing that fixes it is changing

camera = VirtualCamera.getCamera(root);

收件人:

camera = VirtualCamera.getCamera(this.parent);

而在消除代码的同时，实际上也没有给我使用相机的机会.

and that, while eliminating the code, also doesn't actually give me a camera to use.

如何使用虚拟相机并且仍然具有Main.as?

谢谢， 安迪

推荐答案

尝试声明公共动态类Main ，因为 VirtualCamera 类并非不可能期望通用的<作为根用户的strong> MovieClip (动态的=您可以添加任何属性而不会引发异常).

Try declaring public dynamic class Main because it is not impossible that VirtualCamera class is expecting a generic MovieClip as root (which is dynamic = you can add any property without raising an exception).

这篇关于Actionscript3主类是根类，但不允许使用Animate Virtual Camera的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！