Hi Mike, nice plugin, but i have found some Bugs, and Feature Requests.

1. When I disable the Skeleton and enable the Witherskeleton the normal Skeleton is displayed as Witherskeleton.
2. The Zombievillager and Ghasts are not displayed
3. The SpiderJockey and ChickenJockey displayed as normal mob.
4. The Boss Guardian have the same picture as the normal Guardian.
5. The Layerprio is not working.
6. Can you make, that we can add Customlayers?
7. Can you make, that we can change the name of the displayed mob? So we can translate it in other languages.

@mikeprimm

Hello,

I don't know if your still working on this plugin in general, but if you are:

I have implemented custom layers for my own use a while ago, it was my first attempt at recoding an minecraft plugin and I didnt really find the code worthy of submitting an pull request but perhaps its of some help if your planning on implementing the custom layers.

You can find the code comparrison here:
master...PimdeVos:master