Class: RubySnake::Client

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

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.food ⇒ Object

Returns the value of attribute food.



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# File 'lib/ruby_snake/client.rb', line 6

def food
  @food
end

.message ⇒ Object

Returns the value of attribute message.



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# File 'lib/ruby_snake/client.rb', line 6

def message
  @message
end

.snake ⇒ Object

Returns the value of attribute snake.



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# File 'lib/ruby_snake/client.rb', line 6

def snake
  @snake
end

Class Method Details

.connect(host = '127.0.0.1') ⇒ Object 



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# File 'lib/ruby_snake/client.rb', line 8

def connect(host='127.0.0.1')
  @message = '0'
  
  loop do
    sleep Game.speed

    begin
      server = TCPSocket.new host, 2000 
    rescue => err
      @message = '10'
      break
    end

    server.send @message, 0
    server_message = server.recv(4096) 

    case server_message
    when '0'
      @message = '1'
    when '1'
      @message = ([Game.snake.food] + Game.snake.body).join(',').to_s if Game.snake
    when '2'
      Game.win
      break
    when '3'
      Game.lose
      break
    else
      @message = ([Game.snake.food] + Game.snake.body).join(',').to_s if Game.snake
      array = server_message.split(',').map(&:to_i).each_slice(2).to_a if server_message
      if array
        @food = array.shift
        @snake = array
      end
    end
  end
end