Class: RockPaperScissorsGame

Inherits:
Object
  • Object
show all
Defined in:
lib/Main.rb

Overview

create master class for rpsg

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RockPaperScissorsGame

initialize variables



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# File 'lib/Main.rb', line 24

def initialize
  # initialize variables and set all equal to zero
  @player_score = @computer_score = @ties = 0
end

Class Method Details

.continue(str1, str2, str3) ⇒ Object

add continue method for asking the user if they want to play rock paper scissors



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# File 'lib/Main.rb', line 12

def continue(str1,str2,str3)
  puts  str1
  print str2
  gets
  puts  str3
end

Instance Method Details

#play(winning_score) ⇒ Object

define play method, this will be the main function for playing rock paper scissors



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# File 'lib/Main.rb', line 30

def play(winning_score)
  # make while loop
  while @player_score < winning_score && @computer_score < winning_score
    puts "\nPlayer score: #{@player_score}, " +
         "Computer score: #{@computer_score}, Ties: #{@ties}.\n"
    player = PrivateMethods.player_choice
    computer = ProtectedConstants::COMPUTER_CHOICES.sample # chooses a random option
    puts "\nPlayer chooses #{player.to_s.downcase}."
    puts "Computer chooses #{computer.to_s.downcase}.\n"
    case PrivateMethods.player_outcome [player, computer]
    when :WIN
      puts "\n#{player.to_s.capitalize} beats #{computer.to_s.downcase}, player wins the round.\n"
      @player_score += 1
    when :LOSE
      puts "\n#{computer.to_s.capitalize} beats #{player.to_s.downcase}, computer wins the round.\n"
      @computer_score += 1
    else
      puts "\nTie, choose again\n"
      @ties += 1
    end
  end
  puts "\nFinal score: player: #{@player_score}, " +
       "computer: #{@computer_score} (ties: #{@ties}).\n"
  case PrivateMethods.final_outcome(@player_score, @computer_score)
  when :WIN
    puts "\nPlayer wins!\n"
  when :LOSE
    puts "\nComputer wins!\n"
  else
    puts "\nIt's a tie!\n"
  end
  print "\n[press the enter/return key to exit game]"
  gets
end