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Hang Out MAI: bug fix in best move selection

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In rare cases (when the unit has no hexes to move to, not even the one
it is on because it is in a zone to be avoided), this would cause an
error and crash the AI.
This commit is contained in:
mattsc 2014-04-30 18:51:56 -07:00
parent e0871516fb
commit 6f84e14b89
1 changed files with 2 additions and 2 deletions
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4
data/ai/micro_ais/cas/ca_hang_out.lua
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@ -101,14 +101,14 @@ function ca_hang_out:execution(ai, cfg, self)
if (rating > max_rating_unit) then
max_rating_unit = rating
best_hex_unit = {x, y}
best_hex_unit = { x, y }
end
end
end
end)
-- Only consider a unit if the best hex found for it is not its current location
if (best_hex_unit[1] ~= unit.x) or (best_hex_unit[2] ~= unit.y) then
if best_hex_unit and ((best_hex_unit[1] ~= unit.x) or (best_hex_unit[2] ~= unit.y)) then
if (max_rating_unit > max_rating) then
max_rating = max_rating_unit
best_hex, best_unit = best_hex_unit, unit