CreateTrainWebAPI

The API reads positions and state from the Create server thread and serves cached responses, so web requests never touch game state directly. Trains, tracks, stations, signals and portals can be shown on the BlueMap web root, and the map can then be opened in a browser with the API address added to its scripts. The default port is 8080, and it can be changed in the config file.

Clicking a train on the map shows its speed, destination, schedule and cargo, while clicking a station lists its next arrivals and clicking a portal jumps to the other dimension. Since the map loads over a secure connection, the API needs a secure address too, or browsers refuse its data. Data sections in the config can be switched off, and their information is then left out entirely. Station positions are always included, and the overlay hides whatever is disabled.

The mod is open source under the MIT License and runs on the server only, so players join without installing it. It is published for Fabric, Forge and NeoForge, with files for 1.20.1 and 1.21.1 that are the same release line; the current builds are 1.1.0 for 1.20.1 on Fabric and Forge and 1.1.0 for 1.21.1 on NeoForge.