class ClasslessMud::Commands::Commands
This is the commands command. The naming is weird, but this lists out all available commands
Constants
- COMMANDS_TO_HIDE
Public Class Methods
columnize(array, width=4)
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# File lib/classless_mud/commands/commands.rb, line 20 def self.columnize array, width=4 result = '' longest_char = array.max_by(&:size).size array.each_slice(width) do |row| spaced_rows = row.map { |word| "%#{longest_char}s" % word } result += spaced_rows.join(" ") + "\n" end result end
commands()
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# File lib/classless_mud/commands/commands.rb, line 9 def self.commands ClasslessMud::Commands.constants .select { |c| Class === ClasslessMud::Commands.const_get(c) } .reject { |c| COMMANDS_TO_HIDE.include?(ClasslessMud::Commands.const_get(c)) } .map { |c| c.to_s.downcase } end
perform(game, player, message)
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# File lib/classless_mud/commands/commands.rb, line 16 def self.perform game, player, message player.puts columnize(commands) end