Decoded: OpenTTD (2003) v1.8 (2018) Source file: geometry_func.hpp Line-by-line code walkthrough by MaiZure geometry_func.hpp declares maxdim Original code: https://github.com/MaiZure/OpenTTD-1.8/blob/master/src/core/geometry_func.hpp 1 COMMENT (*) 2 BLANK (-) 3 * 4 * 5 * 6 * 7 * 8 * 9 - 10 * 11 - 12 Header guard 13 Header guard 14 - 15 Includes the OpenTTD geometry types header 16 - 17 Declares maxdim with two input dimensions 18 - 19 Header guard end