Update all plugins to conform to Rubocop.

data/plugins/util/name_lookup.rb

@@ -0,0 +1,50 @@
+require 'java'
+
+# Looks up the id of the npc with the specified name.
+def lookup_npc(name)
+  lookup_entity(:npc, name)
+end
+
+# Looks up the id of the item with the specified name.
+def lookup_item(name)
+  lookup_entity(:item, name)
+end
+
+# Looks up the id of the object with the specified name.
+def lookup_object(name)
+  lookup_entity(:object, name)
+end
+
+# Looks up the id of an entity of the specified type (either :npc, :item, or :object)
+def lookup_entity(type, name)
+  type = type.to_s
+  name = name.to_s.gsub('_', ' ')
+
+  cached = NAME_CACHE[type + name]
+  return cached unless cached.nil?
+
+  id = name[name.rindex(' ') + 1, name.length - 1].to_i if name.include?(' ')
+  id = find_entities(type, name, 1).first if id.nil? || id.zero?
+
+  fail "The #{type} called #{name} could not be identified." if id.nil?
+
+  NAME_CACHE[type + name] = id
+  id
+end
+
+# Finds entities with the specified type (e.g. npc) and name, returning possible ids as an array.
+def find_entities(type, name, limit = 5)
+  ids = []
+  name.downcase!
+
+  Kernel.const_get("#{type.capitalize}Definition").definitions.each do |definition|
+    break if (ids.length == limit)
+    ids << definition.id.to_i if definition.name.to_s.downcase == name
+  end
+
+  ids
+end
+
+private
+
+NAME_CACHE = {} # Primitive, caching all may not be desirable.