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for nodename, nodedef in pairs(minetest.registered_nodes) do
if nodename:find("mcl_signs:") then
minetest.override_item(nodename, {
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
if pos.y < 5000 then return end
local text = minetest.get_meta(pos):get_string("text") or ""
local lines = text:split("\n")
local action, amount, price = lines[1], lines[2], lines[3]
if not (action and amount and price) then return end
price = string.gsub(price, "%$", "")
price = tonumber(price)
amount = string.gsub(amount, "x", "")
amount = tonumber(amount)
if not (amount and price) then return end
local func, frameoffset
if action == "Buy" then
func, frameoffset = skycraft.buy, -1
elseif action == "Sell" then
func, frameoffset = skycraft.sell, 1
else
return
end
local framepos = vector.add(pos, {x = 0, y = frameoffset, z = 0})
if minetest.get_node(framepos).name ~= "mcl_itemframes:item_frame" then return end
local inv = minetest.get_meta(framepos):get_inventory()
if inv:is_empty("main") then return end
local itemstack = inv:get_stack("main", 1)
func(player, itemstack:get_name() .. " " .. tostring(amount), price)
end,
})
end
end
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