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ai_helper: new function get_healing_locations()

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This commit is contained in:
mattsc 2018-11-07 12:17:55 -08:00
parent c1343227e2
commit 8bca955ad5
1 changed files with 15 additions and 0 deletions
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15
data/ai/lua/ai_helper.lua
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@ -814,6 +814,21 @@ function ai_helper.get_passable_locations(location_filter, unit)
return all_locs
end
function ai_helper.get_healing_locations(location_filter)
-- Finds all locations matching @location_filter that provide healing, excluding border hexes.
local all_locs = ai_helper.get_locations_no_borders(location_filter)
local locs = {}
for _,loc in ipairs(all_locs) do
if wesnoth.get_terrain_info(wesnoth.get_terrain(loc[1],loc[2])).healing > 0 then
table.insert(locs, loc)
end
end
return locs
end
function ai_helper.distance_map(units, map)
-- Get the distance map DM for all units in @units (as a location set)
-- DM = sum ( distance_from_unit )