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Be more liberal in accepting trades

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This commit is contained in:
Wuzzy 2019-08-29 06:18:23 +02:00
parent 1a3ac6a40d
commit d829331398
1 changed files with 28 additions and 7 deletions
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35
mods/gold/init.lua
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@ -216,13 +216,34 @@ minetest.register_on_player_receive_fields(
if fields.trade then if fields.trade then
local item = player:get_wielded_item() local item = player:get_wielded_item()
local trade_wanted1 = inv:get_stack("gold_trade_wanted", 1):to_string() local trade_wanted1 = inv:get_stack("gold_trade_wanted", 1)
local trade_wanted2 = inv:get_stack("gold_trade_wanted", 2):to_string() local trade_wanted2 = inv:get_stack("gold_trade_wanted", 2)
local trade_wanted1_n = trade_wanted1:get_name()
local trade_wanted2_n = trade_wanted2:get_name()
local trade_in1 = inv:get_stack("gold_trade_in", 1):to_string() local trade_in1 = inv:get_stack("gold_trade_in", 1)
local trade_in2 = inv:get_stack("gold_trade_in", 2):to_string() local trade_in2 = inv:get_stack("gold_trade_in", 2)
local trade_in1_n = trade_in1:get_name()
local trade_in2_n = trade_in2:get_name()
local matches = trade_wanted1 == trade_in1 and trade_wanted2 == trade_in2 local matches = false
if trade_wanted1_n == "" or trade_wanted2_n == "" then
-- Wants 1 item
local wanted, wanted_n, wanted_c
if trade_wanted1_n ~= "" then
wanted = trade_wanted1
else
wanted = trade_wanted2
end
if inv:contains_item("gold_trade_in", wanted) then
matches = true
end
else
-- Wants 2 items (this assumes both items are different)
if inv:contains_item("gold_trade_in", trade_wanted1) and inv:contains_item("gold_trade_in", trade_wanted2) then
matches = true
end
end
local meta = minetest.deserialize(item:get_metadata()) local meta = minetest.deserialize(item:get_metadata())
@ -237,8 +258,8 @@ minetest.register_on_player_receive_fields(
if matches then if matches then
if inv:room_for_item("gold_trade_out", trade[3]) then if inv:room_for_item("gold_trade_out", trade[3]) then
inv:add_item("gold_trade_out", trade[3]) inv:add_item("gold_trade_out", trade[3])
inv:set_stack("gold_trade_in", 1, "") inv:remove_item("gold_trade_in", trade[1])
inv:set_stack("gold_trade_in", 2, "") inv:remove_item("gold_trade_in", trade[2])
end end
end end
end end