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ai_helper.put_labels: add two optional parameters

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This commit is contained in:
mattsc 2019-11-28 10:55:30 -08:00
parent fdb3f2e71a
commit 891ca93710
1 changed files with 8 additions and 2 deletions
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10
data/ai/lua/ai_helper.lua
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@ -89,11 +89,17 @@ function ai_helper.put_labels(map, cfg)
-- - keys: (array) if the value to be displayed is a subelement of the LS data,
-- use these keys to access it. For example, if we want to display data[3]
-- set keys = { 3 }, if it's data.arg[3], set keys = { 'arg', 3 }
-- - clear=true: (boolean) if set to 'false', do not clear existing labels
-- - color=nil: (string) the color string to be used for the output
cfg = cfg or {}
local factor = cfg.factor or 1
ai_helper.clear_labels()
local clear_labels = cfg.clear
if (clear_labels == nil) then clear_labels = true end
if clear_labels then
ai_helper.clear_labels()
end
map:iter(function(x, y, data)
local out
@ -111,7 +117,7 @@ function ai_helper.put_labels(map, cfg)
end
if (type(out) == 'number') then out = out * factor end
wesnoth.label { x = x, y = y, text = out }
wesnoth.label { x = x, y = y, text = out, color = cfg.color }
end)
end