Module NWN::TwoDA::Cache

  1. lib/nwn/twoda.rb

This is a simple 2da cache.

Methods

public class

  1. get
  2. setup

Public class methods

get (name)

Get the 2da file with the given name. name is without extension. This being a cache, modifications to the returned Table will be reflected in further calls to Cache.get.

[show source] 
     # File lib/nwn/twoda.rb, line 321
321:       def self.get(name)
322:         raise Exception,
323:           "You need to set up the cache first through the environment variable NWN_LIB_2DA_LOCATION." unless
324:             @_roots.size > 0
325:         @_cache[name.downcase] ||= read_2da(name.downcase)
326:       end
setup (root_directories)

Set the file system path spec where all 2da files reside. Call this on application startup. path spec is a colon-separated list of paths, just like $PATH.

[show source] 
     # File lib/nwn/twoda.rb, line 314
314:       def self.setup root_directories
315:         @_roots = root_directories.split(':').compact.reject {|x| "" == x.strip }
316:       end