Class: XO::AI::AdvancedBeginner

Inherits:
Expert
  • Object
show all
Defined in:
lib/xo/ai/advanced_beginner.rb

Class Method Summary collapse

Methods inherited from Expert

all_moves, suggest_moves

Class Method Details

.get_moves(grid, player) ⇒ Object 



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# File 'lib/xo/ai/advanced_beginner.rb', line 7

def self.get_moves(grid, player)
  smart_moves = super(grid, player)
  dumb_moves  = all_moves - smart_moves

  # if there are no dumb moves then we have no choice but to make a smart move
  # otherwise, 75% of the time we'll make a smart move and the other 25% of the
  # time we'll make a dumb move
  dumb_moves.empty? ? smart_moves : (rand < 0.75 ? smart_moves : dumb_moves)
end