btech.map

btech.map provides maps, geometry, line of sight, placement, and messaging.

Functions

Function	Description
`blast_zones`	Lists the blast zones configured on a map.
`cargo_transfer_point`	Returns a map’s cargo-transfer point.
`elevation`	Returns the elevation of a map hex.
`emit`	Emits a message to units on a map.
`in_blast_zone`	Tests whether a map hex lies in a configured blast zone.
`line_of_sight`	Tests line of sight from a unit to another unit or hex.
`link`	Returns a child map’s parent-link configuration.
`load`	Loads map data from a named map file.
`place_unit`	Places a live unit at a position on a map.
`range`	Calculates the distance between two units or positions on a map.
`set_cargo_transfer_point`	Sets or clears a map’s cargo-transfer point.
`set_link`	Sets or clears a child map’s parent-link configuration.
`terrain`	Returns the terrain type of a map hex.
`unit_by_id`	Finds a unit by its tactical ID.
`units`	Lists the live units on a map.
`update_links`	Recursively updates a map and its linked child maps.