The capability to march land units spread over several sectors is
obscure and rarely useful. Accidental use is probably more frequent
than intentional use. Issues:
* Interactive prompts show only the leader's position, and give no
clue that some land units are actually elsewhere.
* Path finding is supported only when all marching land units are in
the same sector.
* In each step, the bmap is updated for the leader's radar. The bmap
is not updated around other marching land units. Already odd when
all units are in the leader's sector, and odder still when some are
elsewhere.
* Interdiction becomes rather complex. For each movement, every
sector entered is interdicted independently. This means the same
ship, land unit or plane can interdict multiple times. Interdiction
order depends on the order the code examines land units. which the
player can control. This is all pretty much undocumented.
* Complicates the code and its maintenance. Multiplies the number of
test cases needed to cover march.
I feel we're better off without this feature.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Markus Armbruster
69c99a0f29