add setting for teleporter pad

crafts.lua

@@ -11,6 +11,8 @@ if minetest.get_modpath("basic_materials") then
         }
     })
 
+    if minetest.settings:get_bool("scifi_nodes.teleporter_enable_crafting", false) then
+        -- enable the teleporter pad crafting recipe only if the setting is enabled
         minetest.register_craft({
             output = "scifi_nodes:pad",
             recipe = {
@@ -19,6 +21,7 @@ if minetest.get_modpath("basic_materials") then
                 {"homedecor:plastic_sheeting", "quartz:block", "homedecor:plastic_sheeting"}
             }
         })
+    end
 
 end
 

settingtypes.txt

@@ -1,2 +1,5 @@
 #    Doors can only be opened by mesecon signal
 scifi_nodes.doors_open_with_mesecon_only (disables right click on doors) bool true
+
+# Teleporter recipe flag
+scifi_nodes.teleporter_enable_crafting (enables the teleporter recipe) bool false