Factorio Runtime DocsVersion 2.0.28

Coordinates on a surface, for example of an entity. MapPositions may be specified either as a dictionary with x, y as keys, or simply as an array with two elements.

The coordinates are saved as a fixed-size 32 bit integer, with 8 bits reserved for decimal precision, meaning the smallest value step is 1/2^8 = 0.00390625 tiles.