1 files changed, 35 insertions, 0 deletions
diff --git a/src/onload/shop_signs.lua b/src/onload/shop_signs.lua
new file mode 100644
index 0000000..217049e
--- /dev/null
+++ b/src/onload/shop_signs.lua
@@ -0,0 +1,35 @@
+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]
+				print(action, amount, price)
+				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)
+				print(action, amount, price)
+				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
+