Class: TTT::MoveGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/games/tictactoe/move_generator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#game ⇒ Object

Returns the value of attribute game.



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# File 'lib/games/tictactoe/move_generator.rb', line 6

def game
  @game
end

Instance Method Details

#available_choices ⇒ Object 



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# File 'lib/games/tictactoe/move_generator.rb', line 36

def available_choices
  game.available_choices
end

#computer? ⇒ Boolean 



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# File 'lib/games/tictactoe/move_generator.rb', line 56

def computer?
  game.current_player_computer?
end

#current_player ⇒ Object 



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# File 'lib/games/tictactoe/move_generator.rb', line 44

def current_player
  game.current_player
end

#difficult? ⇒ Boolean 



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# File 'lib/games/tictactoe/move_generator.rb', line 60

def difficult?
  game.current_player_difficult_computer?
end

#easy? ⇒ Boolean 



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# File 'lib/games/tictactoe/move_generator.rb', line 64

def easy?
  game.current_player_easy_computer?
end

#game_module ⇒ Object 



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# File 'lib/games/tictactoe/move_generator.rb', line 40

def game_module
  game.game_module
end

#get_move ⇒ Object 



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# File 'lib/games/tictactoe/move_generator.rb', line 13

def get_move
  if human?
    input_helper.get_player_choice(game)
  elsif computer?
    input_helper.computer_choosing_graphic
    if difficult?
      perfect_move
    elsif easy?
      random_move
    end
  end
end

#get_player_choice(game) ⇒ Object 



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# File 'lib/games/tictactoe/move_generator.rb', line 8

def get_player_choice(game)
  @game = game
  get_move
end

#human? ⇒ Boolean 



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# File 'lib/games/tictactoe/move_generator.rb', line 52

def human?
  game.current_player_human?
end

#input_helper ⇒ Object 



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# File 'lib/games/tictactoe/move_generator.rb', line 48

def input_helper
  game.input_helper
end

#perfect_move ⇒ Object 



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# File 'lib/games/tictactoe/move_generator.rb', line 26

def perfect_move
  minimax = game_module::Minimax.new(game.board, game.number_of_turns_taken, game.player_1_value, game.player_2_value)
  minimax.run_minimax
  minimax.choice
end

#random_move ⇒ Object 



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# File 'lib/games/tictactoe/move_generator.rb', line 32

def random_move
  available_choices.sample
end