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function skycraft.sell(player, item, money)
local inv = player:get_inventory()
if not inv:contains_item("main", item) then return minetest.chat_send_player(player:get_player_name(), "You don't have enough items!") end
inv:remove_item("main", item)
skycraft.give_money(player, money)
end
function skycraft.buy(player, item, money)
local inv = player:get_inventory()
if not inv:room_for_item("main", item) then return minetest.chat_send_player(player:get_player_name(), "You don't have enough space in your inventory!") end
if not skycraft.take_money(player, money) then return end
inv:add_item("main", item)
end
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