how to display a subimage from a SpriteImage using initializeFromMap?

[Ryan Jarvis]

There was another thread asking a similar question but I still don't understand how to do this.

I have created a SpriteImage and called initializeFromMap with an object that has the same structure as the output of the online sprite packer tool.

Next I create an ActorContainer and call setBackgroundImage passing in the SpriteImage object.

Now how do I get the ActorContainer just to show a specific subimage instead of showing the entire image that was passed into initializeFromMap?

[Jon Hall]

I'm hoping it's more complex than just this, but you've used setSpriteIndex( integer ) on the ActorContainer to set the specific sub image you're wanting?