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fixed bug in trading where the npc could sell when out of stock

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Sokomine 2022-08-16 05:53:14 +02:00
parent 9c95aa2074
commit 9358a27b03
1 changed files with 4 additions and 2 deletions
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6
trade_simple.lua
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@ -703,6 +703,7 @@ yl_speak_up.get_fs_trade_simple = function(player, trade_id)
local trade_possible_msg = "Status of trade: Unknown." local trade_possible_msg = "Status of trade: Unknown."
local can_trade = false
-- can the NPC provide his part? -- can the NPC provide his part?
if(not(npc_inv:contains_item("npc_main", trade.npc_gives))) then if(not(npc_inv:contains_item("npc_main", trade.npc_gives))) then
trade_possible_msg = "Sorry. "..minetest.formspec_escape(trade.npc_name).. trade_possible_msg = "Sorry. "..minetest.formspec_escape(trade.npc_name)..
@ -733,12 +734,13 @@ yl_speak_up.get_fs_trade_simple = function(player, trade_id)
"tooltip[buy_directly;".. "tooltip[buy_directly;"..
"Click here in order to buy directly without having to insert\n".. "Click here in order to buy directly without having to insert\n"..
"your payment manually into the pay slot." "your payment manually into the pay slot."
can_trade = true
end end
-- make sure the sale slot is empty (we will fill it if the trade is possible) -- make sure the sale slot is empty (we will fill it if the trade is possible)
trade_inv:set_stack("buy", 1, "") trade_inv:set_stack("buy", 1, "")
-- after all this: does the payment slot contain the right things? -- after all this: does the payment slot contain the right things?
if(trade_inv:contains_item("pay", trade.player_gives)) then if(can_trade and trade_inv:contains_item("pay", trade.player_gives)) then
trade_possible_msg = "Take the offered item(s) in order to buy them." trade_possible_msg = "Take the offered item(s) in order to buy them."
-- only new/undammaged tools, weapons and armor are accepted -- only new/undammaged tools, weapons and armor are accepted
@ -751,7 +753,7 @@ yl_speak_up.get_fs_trade_simple = function(player, trade_id)
end end
end end
if(not(player_inv:room_for_item("main", trade.npc_gives))) then if(can_trade and not(player_inv:room_for_item("main", trade.npc_gives))) then
-- the player has no room for the sold item; give a warning -- the player has no room for the sold item; give a warning
trade_possible_msg = "Careful! You do not seem to have enough\n".. trade_possible_msg = "Careful! You do not seem to have enough\n"..
"free inventory space to store your purchase." "free inventory space to store your purchase."