Class: Gamefic::Action::Hook

Inherits:

Object

• Object
• Gamefic::Action::Hook

Defined in:

lib/gamefic/action.rb

Overview

Hooks are blocks of code that get executed before or after an actor performs an action. A before action hook is capable of cancelling the action’s performance.

Instance Attribute Summary

• #callback ⇒ Object readonly
• #verbs ⇒ Object readonly

Instance Method Summary

• #initialize(verbs, callback) ⇒ Hook constructor

  A new instance of Hook.

• #match?(input) ⇒ Boolean

Constructor Details

#initialize(verbs, callback) ⇒ Hook

Returns a new instance of Hook.

# File 'lib/gamefic/action.rb', line 22

def initialize verbs, callback
  @verbs = verbs
  @callback = callback
end

Instance Attribute Details

#callback ⇒ Object (readonly)

Parameters:

• (Callback)

# File 'lib/gamefic/action.rb', line 20

def callback
  @callback
end

#verbs ⇒ Object (readonly)

Parameters:

• (Array<Symbol>)

# File 'lib/gamefic/action.rb', line 17

def verbs
  @verbs
end

Instance Method Details

#match?(input) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/gamefic/action.rb', line 27

def match?(input)
  verbs.empty? || verbs.include?(input)
end