Class: XO::Init

Inherits:

GameState

• Object
• StateDesignPattern::BaseState
• GameState
• XO::Init

Defined in:

lib/xo/engine/init.rb

Instance Method Summary

• #start(turn) ⇒ Object

  Starts a new game.

Instance Method Details

#start(turn) ⇒ Object

Starts a new game.

The engine is transitioned into the Playing state and the event

{ name: :game_started }

is triggered.

Parameters:

• turn (Grid::X, Grid::O) —

  specifies which token has first play

Raises:

• (ArgumentError) —

  unless turn is either Grid::X or Grid::O

# File 'lib/xo/engine/init.rb', line 18

def start(turn)
  game_context.check_turn(turn)
  game_context.set_turn_and_clear_grid(turn)
  engine.transition_to_state_and_send_event(Playing, :game_started)
end