Expected Behavior

Pick up a mob, and right-click a minecart with it, the mob should sit in the minecart

Actual Behavior

Nothing happened

Steps to Reproduce

Pick up a mob, and right click on the minecart entity

Version of Minecraft, Carry On, Forge

MC 1.12.2
Cardry on 1.11.1
SSP

Screenshots encouraged

This should already be a feature, but apparently it's not working right.

Nevermind, it actually works. You just need to set the config entry "stackableEntities" in "settings" to true.

Also, what may be the problem in your case, is that the animal you're putting into the minecart/boat has a bigger hitbox than the minecart/boat. By default, you can only stack/insert smaller entities on larger ones. However, you can also disable that in the config, "entitySizeMattersStacking"

Oh, I disabled that, because I tried to carry a mob, than right click on a horse to ride it while carrying the mob, and the result is the carrying mob will stack on top of a mob, and it then control it, and mess with my control, due to 1.12.2 mob stacking mechanic

Can we have a blacklist/whitelist config for this feature to prevent every mobs from being stacked on each other?

Hmm ok

If a fix is possible, perhap make a compat with Animania to put animals into a cart or wagon