Adding Battery status to ambient display?

I have a Moto X 2014 Pure, which is unlocked, rooted, and running CM 12.1. I like being able to wave at the phone and see notifications, but one piece of info that would be nice to have is how much charge is left in the battery with just a wave. Right now, I have to wake the phone up to see how much battery is left. Is there any way to get this info on the ambient display as a notification, as in what the current battery percentage is?

Thanks

Any way to use Ambient display without turning on touchscreen?

As stated above. I have had it turned off since the first week. I keep the phone in my pocket and it will keep waking up, unlocking, and doing things including dialing people.

Maybe I have someone living in my pocket. ;)

Any mod out there? Would like to use the feature again. In the mean time I have been using the led mod.

Need help to fix bugs on my ROM (ambient display)

Hello all !
I don't know if there is a better section to post this question. If there is one, just tell me ;)

I have successfully built my first ROM from sources : Resurrection Remix v5.5.7 for Moto G LTE 2nd Gen.
I published it and a user found a bug :
Ambient display isn't working. And I don't know what to do to fix it.
I don't even know where to start : there is no guide for that ;)
I tried to take a logcat from my phone but I didn't have any result. I will try on my computer.

Can anyone help me please ?