added useless code

sparkmachine/lua/quarry.lua

@@ -0,0 +1,63 @@
+local MOD_NAME = minetest.get_current_modname()
+local ENERGYCOST {
+	static_struts = 20,
+	dynamic_struct = 24,
+	hardness_mod = 1
+}
+
+local function on_construct(pos, player)
+	player:get_meta():set_string(MOD_NAME .. ":quarry_pos" , pos)
+
+end
+
+local function marker_construct(pos, player)
+	local quarry_pos = player:get_meta():get_string(MOD_NAME .. ":quarry_pos", pos)
+	local quarry = minetest.get_node_at(quarry_pos)		
+	quarry:get_definition()._sparktech_lamp_construct(pos, quarry_pos, player)	
+end
+
+local function on_marker_placed(pos, quarry_pos, player)
+
+
+end
+
+minetest.register_node( MOD_NAME .. "lq_quarry_marker", {
+	descritption = "quarry marker",
+
+	on_construct = marker_construct,
+})
+
+minetest.register_node( MOD_NAME .. "static_strut", {
+	
+})
+
+minetest.register_node( NAME .. ":lv_quarry", {
+	description = "Electric Quarry",
+
+	tiles = {
+		"quarry.png",
+		"quarry.png",
+		"quarry.png",
+		"quarry.png",
+		"backplate.png",
+		"quarry_frontplate.png"
+	},
+	paramtype2 = "facedir",
+
+	groups = {
+		sparktech_techy = 1,
+		sparktech_struty = 1,
+		sparktech_energy_type = 4,
+		sparktech_net_trigger = 1,
+		sparktech_energy_max = 3000,
+		spark_energy_timer = 2
+	},
+
+	on_timer = mytime, -- add a mytimer function
+
+	on_construct = on_construct,
+	_sparktech_lamp_construct = on_marker_placed,
+
+	allow_metadata_inventory_put = function() return false end,
+	allow_metadata_inventory_take = function(_, _, _, stack) return stack:get_count() end, -- Might want to improve this
+})