Class: MasterMind::Tobi::GameHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/mastermind/tobi/gamehelper.rb

Instance Method Summary collapse

Instance Method Details

#ask_level ⇒ Object 



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# File 'lib/mastermind/tobi/gamehelper.rb', line 68

def ask_level
  print UI::LEVEL_MESSAGE
  option_chosen = false
  
  while !option_chosen
    option_chosen = true                              # assume user selects valid level so as to quit loop
    
    input = gets.chomp.downcase
    case input                                        
    when "b", "beginner" then return GameLogic::BEGINNER
    when "i", "intermediate" then return GameLogic::INTERMEDIATE
    when "a", "advanced" then return GameLogic::ADVANCED
    else                                               # user selects an invalid level
      print UI::INVALID_MESSAGE
      option_chosen = false
    end  
  end
end

#ask_mode(sequence, game_logic) ⇒ Object 



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# File 'lib/mastermind/tobi/gamehelper.rb', line 41

def ask_mode(sequence, game_logic)
  print UI::MODE_SELECT
  option_chosen = false
  
  while !option_chosen
    option_chosen = true                              # assume user selects valid option so as to quit loop
    
    input = gets.chomp.downcase
    case input
    when "s", "single" then SinglePlayer.new(sequence, game_logic).start_game
    when "m", "multi"
      print UI::PASSWORD_MESSAGE
      hide_guess = MasterMind::Tobi::GameMethods.new.yes_or_no?
      MultiPlayer.new(sequence, game_logic, hide_guess).start_game
    else 
      print UI::INVALID_MESSAGE
      option_chosen = false
    end
  end
  
end

#play_game ⇒ Object 



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# File 'lib/mastermind/tobi/gamehelper.rb', line 33

def play_game
  game_logic = GameLogic.new(ask_level); sequence = game_logic.generate_sequence
  ask_mode(sequence, game_logic)
  puts ""
  print UI::OPTIONS_MESSAGE + UI::INPUT_PROMPT
  user_choice
end

#print_help ⇒ Object 



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# File 'lib/mastermind/tobi/gamehelper.rb', line 63

def print_help
  puts UI::HELP_MESSAGE
  print UI::OPTIONS_MESSAGE + UI::INPUT_PROMPT
end

#user_choice ⇒ Object 



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# File 'lib/mastermind/tobi/gamehelper.rb', line 9

def user_choice
  option_chosen = false
  
  while !option_chosen
    option_chosen = true                              # assume user selects valid option so as to quit loop
    
    input = gets.chomp.downcase
    option_chosen = validate_input?(input)
  end
end

#validate_input?(input) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mastermind/tobi/gamehelper.rb', line 20

def validate_input?(input)
  case input
    when "p", "play" then play_game
    when "r", "read"
      print_help
      return false                                     # continue loop after displaying help message
    when "q", "quit" then exit
    else                                               # user selects an invalid option
      print UI::INVALID_MESSAGE
      return false
  end
end