Class: BetweenTheSheets::Game

Inherits:
Object
  • Object
show all
Extended by:
Messages
Includes:
Constants, Screens
Defined in:
lib/between_the_sheets/game.rb,
lib/between_the_sheets/game/screens.rb,
lib/between_the_sheets/game/messages.rb,
lib/between_the_sheets/game/constants.rb,
lib/between_the_sheets/game/rules/win/joker.rb,
lib/between_the_sheets/game/rules/bust/joker.rb,
lib/between_the_sheets/game/rules/win/same_cards.rb,
lib/between_the_sheets/game/rules/bust/consecutive.rb

Defined Under Namespace

Modules: Constants, Messages, Rules, Screens

Constant Summary

Constants included from Messages

Messages::MESSAGES

Constants included from Constants

Constants::ANTE, Constants::JACKPOT_ANTE, Constants::MINIMUM_BET, Constants::STARTING_CREDITS, Constants::STARTING_JACKPOT

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Messages

help, message

Methods included from Screens

#intro_screen, #is_between_screen, #transition_screen

Constructor Details

#initialize(jackpot = STARTING_JACKPOT) ⇒ Game

Returns a new instance of Game.



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# File 'lib/between_the_sheets/game.rb', line 17

def initialize(jackpot = STARTING_JACKPOT)
  @rounds = 1
  @credits = STARTING_CREDITS
  @jackpot = jackpot
end

Instance Attribute Details

#card1 ⇒ Object (readonly)

Returns the value of attribute card1.



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# File 'lib/between_the_sheets/game.rb', line 15

def card1
  @card1
end

#card2 ⇒ Object (readonly)

Returns the value of attribute card2.



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# File 'lib/between_the_sheets/game.rb', line 15

def card2
  @card2
end

#card3 ⇒ Object (readonly)

Returns the value of attribute card3.



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# File 'lib/between_the_sheets/game.rb', line 15

def card3
  @card3
end

#jackpot ⇒ Object (readonly)

Returns the value of attribute jackpot.



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# File 'lib/between_the_sheets/game.rb', line 15

def jackpot
  @jackpot
end

#play ⇒ Object (readonly)

Returns the value of attribute play.



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# File 'lib/between_the_sheets/game.rb', line 15

def play
  @play
end

Instance Method Details

#draw_final_card ⇒ Object

Loads the 3rd card and checks for rules.

Raises:



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# File 'lib/between_the_sheets/game.rb', line 39

def draw_final_card
  @card3 = Card.draw(@card1.id, @card2.id)
  puts "The next card is the #{@card3}"

  # player wins if card is Joker
  raise Rules::Win::Joker if @card3.joker?
end

#draw_initial_cards ⇒ Object

Loads the first 2 cards and checks rules.

Raises:



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# File 'lib/between_the_sheets/game.rb', line 24

def draw_initial_cards
  @card1 = Card.draw
  @card2 = Card.draw(@card1.id)

  # check for joker
  raise Rules::Bust::Joker if @card1.joker? || @card2.joker?

  # check for consecutive
  raise Rules::Bust::Consecutive if (@card1.value - @card2.value).abs == 1

  # player wins if the cards are the same
  raise Rules::Win::SameCards if @card1.value == @card2.value
end

#execute ⇒ Object

The main game loop.



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# File 'lib/between_the_sheets/game.rb', line 74

def execute
  loop do
    transition_screen if @rounds > 1

    # Show the intro screen
    intro_screen

    @rounds += 1
    @credits -= ANTE
    @jackpot += JACKPOT_ANTE

    puts "\nAfter ante you have #{@credits.to_s.colorize(:green)} credits"

    continue = begin
      draw_initial_cards
    rescue Rules::Bust::Joker
      puts "House drew a Joker "
      lose
    rescue Rules::Bust::Consecutive
      puts "House drew consecutive cards #{@card1} & #{@card2} "
      lose
    rescue Rules::Win::SameCards
      puts "House drew #{@card1} and #{@card2} "
      win_jackpot
    else
      true
    end

    next unless !!continue

    # Ask player if next card is between
    is_between_screen

    # Ask player for their wager
    wager = Wager.get(@credits, @jackpot)

    continue = begin
      draw_final_card
    rescue Rules::Win::Joker
      puts "You drew a #{@card3}"
      win wager
    else
      true
    end

    next unless !!continue

    # check the between rules
    if is_between?
      win wager
    else
      lose wager
    end
  end
end

#is_between? ⇒ Boolean

Bool whether card 3 is between cards 1 & 2

Returns:

  • (Boolean) 


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# File 'lib/between_the_sheets/game.rb', line 48

def is_between?
  is_between = @card3.value.between?(@card1.value, @card2.value)

  is_between && @play == "y" || !is_between && @play == "n"
end

#lose(credits = nil) ⇒ Object

Prints the lost message and decrements the players credits.



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# File 'lib/between_the_sheets/game.rb', line 68

def lose(credits=nil)
  @credits -= credits if credits
  puts self.class.message(:lose).colorize :red
end

#win(credits = nil) ⇒ Object

Prints the win message and increments the players credits.



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# File 'lib/between_the_sheets/game.rb', line 55

def win(credits=nil)
  @credits += credits if credits
  puts self.class.message(:win).colorize :green
end

#win_jackpot ⇒ Object

Prints the jackpot message and increments the players credits.



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# File 'lib/between_the_sheets/game.rb', line 61

def win_jackpot
  @credits += @jackpot
  @jackpot = STARTING_JACKPOT
  puts self.class.message(:jackpot).colorize :green
end