Module: ConnectFour::Display

Included in:
Board
Defined in:
lib/connect_four/display.rb

Overview

console display

Instance Method Summary collapse

Instance Method Details

#board_string ⇒ Object 



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# File 'lib/connect_four/display.rb', line 15

def board_string
  string = +''
  5.downto(0) do |index|
    @data.each_value do |elem|
      node = elem.at(index)
      data = node.data unless node.nil?
      string << " #{data || ' '} │"
    end
    string << "\n"
  end
  string
end

#display_board ⇒ Object 



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# File 'lib/connect_four/display.rb', line 7

def display_board
  string = board_string
  # draw board_string
  puts "\n\n#{string}"
  # index values
  puts " 1   2   3   4   5   6   7\n\n"
end

#redraw ⇒ Object 



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# File 'lib/connect_four/display.rb', line 28

def redraw
  print "\e[11F"
  display_board
end