1 for nodename, nodedef in pairs(minetest.registered_nodes) do
2 if nodename:find("mcl_signs:") then
3 minetest.override_item(nodename, {
4 on_rightclick = function(pos, node, player, itemstack, pointed_thing)
5 if pos.y < 5000 then return end
6 local text = minetest.get_meta(pos):get_string("text") or ""
7 local lines = text:split("\n")
8 local action, amount, price = lines[1], lines[2], lines[3]
9 if not (action and amount and price) then return end
10 price = string.gsub(price, "%$", "")
11 price = tonumber(price)
12 amount = string.gsub(amount, "x", "")
13 amount = tonumber(amount)
14 if not (amount and price) then return end
15 local func, frameoffset
16 if action == "Buy" then
17 func, frameoffset = skycraft.buy, -1
18 elseif action == "Sell" then
19 func, frameoffset = skycraft.sell, 1
23 local framepos = vector.add(pos, {x = 0, y = frameoffset, z = 0})
24 if minetest.get_node(framepos).name ~= "mcl_itemframes:item_frame" then return end
25 local inv = minetest.get_meta(framepos):get_inventory()
26 if inv:is_empty("main") then return end
27 local itemstack = inv:get_stack("main", 1)
28 func(player, itemstack:get_name() .. " " .. tostring(amount), price)