Class: Game

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

Overview

Rock, Paper, Scissors

Instance Method Summary collapse

Instance Method Details

#get_comp_select ⇒ Object 



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# File 'lib/paper_rocks_scissors/game.rb', line 14

def get_comp_select
    selection = rand(3)
    selection
end

#get_player_select(input) ⇒ Object 



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# File 'lib/paper_rocks_scissors/game.rb', line 19

def get_player_select(input)
  if input.downcase == "scissors"
      value = 0
  elsif input.downcase == "paper"
      value = 1
  elsif input.downcase == "rock"
      value = 2
  end
  value
end

#initiliaze ⇒ Object 



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# File 'lib/paper_rocks_scissors/game.rb', line 3

def initiliaze
end

#play ⇒ Object 



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# File 'lib/paper_rocks_scissors/game.rb', line 30

def play
  puts "Please choose between Rock, Paper, or Scissors"
  input = gets.chomp
  if valid_input(input)
    comp_select = get_comp_select
    player_select = get_player_select(input)
    action, msg = "", ""
    if comp_select + player_select == 1
        action = "Scissors cut Paper!"
    elsif comp_select + player_select == 2
        action = "Rock crushes Scissors!"
    elsif comp_select + player_select == 3
        action = "Paper covers Rock!"
    end
    if player_select - comp_select == -1 or player_select - comp_select == 2
        msg = "Player Wins"
    elsif comp_select == player_select
        msg = "It's a tie"
    else
        msg = "The Computer Wins"
    end
    comp_str = ["scissors", "paper", "rock"][comp_select]
    player_str = ["scissors", "paper", "rock"][player_select]
    puts "Player chooses #{player_str}, the Computer chooses #{comp_str}"
    puts action
    puts msg
    puts
  else
    Game.new.play
  end
end

#valid_input(input = "") ⇒ Object 



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# File 'lib/paper_rocks_scissors/game.rb', line 6

def valid_input(input="")
  options = ["scissors", "paper", "rock"]
  if input == "q"
    exit
  end
    options.include? input.downcase
end