your-land/yl_speak_up
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allow to toggle between trades attached to dialog options and those in the trade list

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This commit is contained in:
Sokomine 2021-06-02 01:29:16 +02:00
parent ae5107b1ea
commit a62b898020
2 changed files with 30 additions and 2 deletions
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2
functions.lua
View File

@ -1865,7 +1865,7 @@ yl_speak_up.show_fs = function(player, fs_name, param)
elseif(fs_name == "trade_list") then
minetest.show_formspec(pname, "yl_speak_up:trade_list",
yl_speak_up.get_fs_trade_list(player))
yl_speak_up.get_fs_trade_list(player, param))
elseif(fs_name == "trade_simple") then
-- the optional parameter param is the trade_id

30
trade_list.lua
View File

@ -19,6 +19,13 @@ yl_speak_up.input_trade_list = function(player, formname, fields)
return
end
-- toggle between view of dialog option trades and trade list trades
if(fields.show_dialog_option_trades
or fields.show_trade_list) then
yl_speak_up.show_fs(player, "trade_list", fields.show_dialog_option_trades)
return
end
-- go back to the main dialog
if(fields.finished_trading) then
yl_speak_up.show_fs(player, "talk", {n_id = n_id, d_id = d_id})
@ -43,7 +50,9 @@ end
-- show a list of all trades the NPC has to offer
yl_speak_up.get_fs_trade_list = function(player)
-- if show_dialog_option_trades is set: show only those trades that are attached to options of dialogs;
-- otherwise show only those trades attached to the trade list
yl_speak_up.get_fs_trade_list = function(player, show_dialog_option_trades)
if(not(player)) then
return ""
end
@ -68,6 +77,22 @@ yl_speak_up.get_fs_trade_list = function(player)
local npc_inv = minetest.get_inventory({type="detached", name="yl_speak_up_npc_"..tostring(n_id)})
local formspec = {}
if(yl_speak_up.may_edit_npc(player, n_id)) then
-- allow players with the right priv to switch view between dialog option trades
-- and those normal ones in the trade list
if(not(show_dialog_option_trades)) then
table.insert(formspec, "button[3.0,-0.5;5.0,0.9;show_dialog_option_trades;"..
"Show trades attached to dialog options]")
else
table.insert(formspec, "button[3.0,-0.5;5.0,0.9;show_trade_list;"..
"Show trade list trades (player view)]")
end
else
-- do not show trades attached to dialog options for players who cannot edit the NPC
show_dialog_option_trades = false
end
-- arrange the offers in yl_speak_up.trade_max_cols columns horizontally
-- and yl_speak_up.trade_max_rows row vertically
local row = 0
@ -86,6 +111,9 @@ yl_speak_up.get_fs_trade_list = function(player)
for i, k in ipairs(sorted_trades) do
v = dialog.trades[ k ]
if(col < yl_speak_up.trade_max_cols
-- needs both to be negated because show_dialog_option_trades will most of the time be nil
-- and the actual value of v.d_id isn't of intrest here either
and (not(show_dialog_option_trades) == not(v.d_id))
and v.pay and v.pay[1] and v.pay[1] ~= "" and v.buy and v.buy[1] and v.buy[1] ~= "") then
local pay_stack = ItemStack(v.pay[1])
local buy_stack = ItemStack(v.buy[1])