LuckyBlock Updates

[skycraft.git] / src / onload / shop_signs.lua

diff --git a/src/onload/shop_signs.lua b/src/onload/shop_signs.lua
new file mode 100644 (file)
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
+