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Return Guardian MAI: bug fix for situation when return hex is occupied

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This commit is contained in:
mattsc 2013-06-10 19:50:13 -07:00
parent 00165dd5c0
commit 66913d3aa8
1 changed files with 7 additions and 1 deletions
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8
data/ai/micro_ais/ais/mai_guardian_engine.lua
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@ -125,7 +125,13 @@ return {
local unit = wesnoth.get_units { id = cfg.id }[1]
--print("Exec guardian move",unit.id)
local nh = AH.next_hop(unit, cfg.return_x, cfg.return_y)
-- In case the return hex is occupied:
local x, y = cfg.return_x, cfg.return_y
if (unit.x ~= x) or (unit.y ~= y) then
x, y = wesnoth.find_vacant_tile(x, y, unit)
end
local nh = AH.next_hop(unit, x, y)
if unit.moves~=0 then
AH.movefull_stopunit(ai, unit, nh)
end