Class: Meshchat::Ui::Command::Roll

Inherits:
Chat
  • Object
show all
Defined in:
lib/meshchat/ui/command/roll.rb

Constant Summary collapse

REGEX = 
/(\d+)d(\d+)(([+-])(\d+))?/

Constants inherited from Base

Base::ADD, Base::ALL_CHAT_LOCK, Base::BIND, Base::CHAT, Base::CONFIG, Base::DISPLAY, Base::EMOTE, Base::EXIT, Base::EXPORT, Base::HELP, Base::IDENTITY, Base::IMPORT, Base::IRB, Base::OFFLINE, Base::ONLINE, Base::PING, Base::PING_ALL, Base::QUIT, Base::REMOVE, Base::RM, Base::ROLL, Base::SEND_DISCONNECT, Base::SERVER, Base::SERVERS, Base::SET, Base::SHARE, Base::WHISPER_LOCK, Base::WHO

Instance Attribute Summary

Attributes inherited from Base

#_input, #_input_factory, #_message_dispatcher, #_message_factory

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Chat

#handle

Methods inherited from Base

#handle

Constructor Details

#initialize(input, message_dispatcher, message_factory, input_factory) ⇒ Roll

Returns a new instance of Roll.



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# File 'lib/meshchat/ui/command/roll.rb', line 12

def initialize(input, message_dispatcher, message_factory, input_factory)
  super
  # input, X, Y, +Z, Z
  _, num, size, modifier, _operator, number = REGEX.match(input).to_a

  result = Array.new(num.to_i) { rand(size.to_i) + 1 }.inject(:+) + modifier.to_i
  @_input = "rolls #{num}d#{size}#{modifier != 0 ? modifier : ''} and gets #{result}"
end

Class Method Details

.description ⇒ Object 



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# File 'lib/meshchat/ui/command/roll.rb', line 8

def self.description
  'rolls a die in the XdY+Z format'
end

Instance Method Details

#show_myself(message) ⇒ Object 



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# File 'lib/meshchat/ui/command/roll.rb', line 21

def show_myself(message)
  Display.emote message.display
end

#type ⇒ Object 



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# File 'lib/meshchat/ui/command/roll.rb', line 25

def type
  EMOTE
end