Class: Process::Roulette::Controller::GameHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/process/roulette/controller/game_handler.rb

Overview

Handles the GAME state of the controller state machine.

Instance Method Summary collapse

Constructor Details

#initialize(driver) ⇒ GameHandler

Returns a new instance of GameHandler.



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# File 'lib/process/roulette/controller/game_handler.rb', line 9

def initialize(driver)
  @driver = driver
end

Instance Method Details

#_display_scoreboard(scoreboard) ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 67

def _display_scoreboard(scoreboard)
  _scoreboard_header
  scoreboard.each.with_index do |player, index|
    puts format('%2d | %-10s | %-10s | %5d',
                index + 1, player[:name],
                player[:killer], player[:victims].length)
  end
end

#_finish_bout ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 49

def _finish_bout
  puts 'BOUT FINISHED'
  @bout_active = false

  scoreboard = @driver.socket.read_packet
  _display_scoreboard(scoreboard)

  puts
end

#_handle_unexpected(packet) ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 63

def _handle_unexpected(packet)
  puts "- unexpected message from croupier (#{packet.inspect})"
end

#_process_input ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 32

def _process_input
  packet = @driver.socket.read_packet

  case packet
  when nil then abort 'disconnected!'
  when 'GO' then _start_next_round
  when 'DONE' then _finish_bout
  when /^UPDATE:(.*)/ then _report_update(Regexp.last_match(1))
  else _handle_unexpected(packet)
  end
end

#_report_update(message) ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 59

def _report_update(message)
  puts "- #{message}"
end

#_scoreboard_header ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 76

def _scoreboard_header
  puts format('   | %-10s | %-10s | %-6s', 'Name', 'Killer', 'Rounds')
  puts format('---+-%10s-+-%10s-+-%6s', '-' * 10, '-' * 10, '-' * 6)
end

#_start_next_round ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 44

def _start_next_round
  @round += 1
  puts "- ROUND #{@round}"
end

#_wait_for_input ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 27

def _wait_for_input
  ready, = IO.select([@driver.socket], [], [], 0.2)
  ready ? ready.first : nil
end

#run ⇒ Object 



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# File 'lib/process/roulette/controller/game_handler.rb', line 13

def run
  puts 'BOUT BEGINS'

  @bout_active = true
  @round = 1

  while @bout_active
    _process_input if _wait_for_input
    @driver.socket.send_packet('PING')
  end

  Controller::CommandHandler
end