AliasAlreadyTaken/yl_speak_up
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Merge pull request 'reduce number of gsub calls for text variable substitutions' (#4) from whosit/yl_speak_up:trade_list into trade_list

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Reviewed-on: Sokomine/yl_speak_up#4
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Sokomine 2021-06-23 04:58:57 +02:00
commit 4ab2ee03f1
1 changed files with 15 additions and 7 deletions
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22
functions.lua
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@ -3112,11 +3112,12 @@ end
-- replace some variables in the text the NPC speaks and which the player can use to reply -- replace some variables in the text the NPC speaks and which the player can use to reply
-- pname: the name of the player that is talking to the NPC -- pname: the name of the player that is talking to the NPC
yl_speak_up.replace_vars_in_text = function(text, dialog, pname) yl_speak_up.replace_vars_in_text = function(text, dialog, pname)
-- Note: the $ char is a special one. It needs to be escaped with %$ in lua. local subs = {
text = string.gsub(text, "%$MY_NAME%$", dialog.n_npc) MY_NAME = dialog.n_npc,
text = string.gsub(text, "%$NPC_NAME%$", dialog.n_npc) NPC_NAME = dialog.n_npc,
text = string.gsub(text, "%$OWNER_NAME%$", dialog.npc_owner) OWNER_NAME = dialog.npc_owner,
text = string.gsub(text, "%$PLAYER_NAME%$", pname) PLAYER_NAME = pname,
}
local day_time_name = "day" local day_time_name = "day"
local day_time = minetest.get_timeofday() local day_time = minetest.get_timeofday()
@ -3127,8 +3128,15 @@ yl_speak_up.replace_vars_in_text = function(text, dialog, pname)
else else
day_time_name = "evening" day_time_name = "evening"
end end
text = string.gsub(text, "%$GOOD_DAY%$", "Good "..day_time_name) subs.GOOD_DAY = "Good "..day_time_name
text = string.gsub(text, "%$good_DAY%$", "good "..day_time_name) subs.good_DAY = "good "..day_time_name
-- Note: the $ char is a special one. It needs to be escaped with %$ in lua.
-- Note: when substitution argument is a table, we look up
-- substitutions in it using substring captured by "()" in
-- pattern. "[%a_]+" means one or more letter or underscore.
-- If lookup returns nil, then no substitution is made.
text = string.gsub(text, "%$([%a_]+)%$", subs)
return text return text
end end