在游戏中设置两个玩家

Question

现在，我正在尝试创建一个基本的井字游戏。在我开始编写AI代码之前，我想用两个人类玩家来设置游戏，然后再添加到计算机中。不过，我不太确定设置多个玩家的最佳方式。(我的代码是Ruby)

num_of_users = 2

player1 = User.new
player2 = User.new
cpu = AI.new

if turn
  # player1 stuff
  turn = !turn
else
  # player2 stuff
  turn = !turn
end

这对两个玩家来说很好，但我不知道如何调整它，以适应我想要与AI对抗的情况。有人能帮我找到解决这个问题的最好方法吗？

Answer 1

在变量名中使用数字作为后缀通常是您需要一个数组的标志。

players = []
players[0] = User.new
players[1] = User.new # or AI.new

current_player = 0
game_over = false

while !game_over do
  # the User#make_move and AI#make_move method are where you
  # differentiate between the two - checking for game rules
  # etc. should be the same for either.
  players[current_player].make_move

  if check_for_game_over
    game_over = true
  else
    # general method to cycle the current turn among
    # n players, and wrap around to 0 when the round 
    # ends (here n=2, of course)
    current_player = (current_player + 1) % 2
  end
end