TrainCarts/API
TrainCarts is written in a way to allow third-party plugins to extend it. Various mechanics are built-in api's implemented by TrainCarts, such as the different vanilla rails, signs and more. For programmers, this page details the different modules in TrainCarts that can be used in third-party plugins.
Custom Signs
The *SignAction* API allows custom signs to be registered with the plugins so that trains can activate them, much like the built-in TrainCarts signs.
Custom Track
The *RailType* and *RailLogic* API allows custom rail types to be registered. Vanilla Minecart Track uses this same API.
Custom Attachments
Custom *Attachment Types* can be registered to extend what visible capabilities trains can support. Once registered, they become selectable in the in-game attachment editor menu.