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Allow showing [chat] to observers, fixes #1735

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Fixes https://github.com/wesnoth/wesnoth/issues/1735
Implements https://forums.wesnoth.org/viewtopic.php?f=12&t=46029
[chat] has key observable=yes/no, default yes, which controls, if the message should be visible to observers.
This commit is contained in:
ProditorMagnus 2017-05-28 21:30:55 +03:00 committed by Charles Dang
parent 9faf177472
commit 3bcc2ec0fa
1 changed files with 18 additions and 1 deletions
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19
data/lua/wml-tags.lua
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@ -75,11 +75,28 @@ function wml_actions.chat(cfg)
)
for index, side in ipairs(side_list) do
if side.controller == "human" then
if side.controller == "human" and side.is_local then
wesnoth.message(speaker, message)
break
end
end
local observable = cfg.observable ~= false
if observable then
local all_sides = wesnoth.get_sides()
local has_human_side = false
for index, side in ipairs(all_sides) do
if side.controller == "human" and side.is_local then
has_human_side = true
break
end
end
if not has_human_side then
wesnoth.message(speaker, message)
end
end
end
function wml_actions.gold(cfg)