Cargo Ships: Legacy Pump Compatibility
Allows ordinary pumps to load and unload current Cargo Ships oil tankers, so existing docks can keep their original pump positions. Dedicated ship pumps remain supported.
Preserves the current six-valve layout, tanker capacity and existing connection categories. The add-on has no runtime script or saved state.
Requires Factorio 2.1.24+ and the maintained Cargo Ships mod. This package contains only the compatibility change; Cargo Ships remains the original ship and graphics provider.
Verified on Factorio 2.1.24 with 24 ordinary-pump and 24 dedicated-pump transfer arrangements, plus repeated 1,200-tick consistency checks in a migrated factory mod set. See test details.