TicTacToe.rb

class TicTacToe
def initialize
end
def ticTacToe()

$canRun = true

puts "Would you like 1 or 2 players?"
players = gets.chomp
while players != "1" and players != "2"
"Invalid number of players. Would you like 1 or 2 players?"
players = gets.chomp
end


puts "Your are X. Your opponent is O. The commands are as follows: \n"
puts "\nTL to place an X in the top left spot"
puts "TM to place an X in the top middle spot"
puts "TR to place an X in the top right spot"
puts "ML to place an X in the middle left spot"
puts "M to place an X in the middle spot"
puts "MR to place an X in the middle right spot"
puts "BL to place an X in the bottom left spot"
puts "BM to place an X in the bottom middle spot"
puts "BR to place an X in the bottom right spot\n"
if players == "1"
gameLoop
end
if players == "2"
twoPlayerGameLoop
end

$x1 = [" ", " ", " "]
$x2 = [" ", " ", " "]
$x3 = [" ", " ", " "]end

def AImove()

num = 1 + rand(9)
puts num
placed = false
while placed == false
case num
when 1
if $x1[0] == " "
$x1[0] = "O"
placed = true
else
AImove()
end
when 2
if $x1[1] == " "
$x1[1] = "O"
placed = true
else
AImove()
end
when 3
if $x1[2] == " "
$x1[2] = "O"
placed = true
else
AImove()
end
when 4
if $x2[0] == " "
$x2[0] = "O"
placed = true
else
AImove()
end
when 5
if $x2[1] == " "
$x2[1] = "O"
placed = true
else
AImove()
end
when 6
if $x2[2] == " "
$x2[2] = "O"
placed = true
else
AImove()
end
when 7
if $x3[0] == " "
$x3[0] = "O"
placed = true
else
AImove()
end
when 8
if $x3[1] == " "
$x3[1] = "O"
placed = true
else
AImove()
end
when 9
if $x3[2] == " "
$x3[2] = "O"
placed = true
else
AImove()
end
end
placed = true
end

if $x1[0] == "O" and $x1[1] == "O" and $x1[2] == "O"
$loss = true
$canRun = false
elsif $x2[0] == "O" and $x2[1] == "O" and $x2[2] == "O"
$loss = true
$canRun = false
elsif $x3[0] == "O" and $x3[1] == "O" and $x3[2] == "O"
$loss = true
$canRun = false
elsif $x1[0] == "O" and $x2[0] == "O" and $x3[0] == "O"
$loss = true
$canRun = false
elsif $x1[1] == "O" and $x2[1] == "O" and $x3[1] == "O"
$loss = true
$canRun = false
elsif $x1[2] == "O" and $x2[2] == "O" and $x3[2] == "O"
$loss = true
$canRun = false
elsif $x1[0] == "O" and $x2[1] == "O" and $x3[2] == "O"
$loss = true
$canRun = false
elsif $x1[2] == "O" and $x2[1] == "O" and $x3[0] == "O"
$loss = true
$canRun = false
end

end

$x1 = [" ", " ", " "]
$x2 = [" ", " ", " "]
$x3 = [" ", " ", " "]
line1 = $x1[0]+"|"+$x1[1]+"|"+$x1[2]
line2 = $x2[0]+"|"+$x2[1]+"|"+$x2[2]
line3 = $x3[0]+"|"+$x3[1]+"|"+$x3[2]

def twoPlayerGameLoop

oWins = false
xWins = false

while oWins == false or xWins == false
line1 = $x1[0]+"|"+$x1[1]+"|"+$x1[2]
line2 = $x2[0]+"|"+$x2[1]+"|"+$x2[2]
line3 = $x3[0]+"|"+$x3[1]+"|"+$x3[2]
puts "\n" + line1
puts "------"
puts line2
puts "------"
puts line3 + "\n"
puts "Player one goes"

move("X")

if $x1[0] == "X" and $x1[1] == "X" and $x1[2] == "X"
xWins = true
break
elsif $x2[0] == "X" and $x2[1] == "X" and $x2[2] == "X"
xWins = true
break
elsif $x3[0] == "X" and $x3[1] == "X" and $x3[2] == "X"
xWins = true
break
elsif $x1[0] == "X" and $x2[0] == "X" and $x3[0] == "X"
xWins = true
break
elsif $x1[1] == "X" and $x2[1] == "X" and $x3[1] == "X"
xWins = true
break
elsif $x1[2] == "X" and $x2[2] == "X" and $x3[2] == "X"
xWins = true
break
elsif $x1[0] == "X" and $x2[1] == "X" and $x3[2] == "X"
xWins = true
break
elsif $x1[2] == "X" and $x2[1] == "X" and $x3[0] == "X"
xWins = true
break
end

line1 = $x1[0]+"|"+$x1[1]+"|"+$x1[2]
line2 = $x2[0]+"|"+$x2[1]+"|"+$x2[2]
line3 = $x3[0]+"|"+$x3[1]+"|"+$x3[2]
puts "\n" + line1
puts "------"
puts line2
puts "------"
puts line3 + "\n"
puts "Player two goes"

move("O")


if $x1[0] == "O" and $x1[1] == "O" and $x1[2] == "O"
oWins = true
break
elsif $x2[0] == "O" and $x2[1] == "O" and $x2[2] == "O"
oWins = true
break
elsif $x3[0] == "O" and $x3[1] == "O" and $x3[2] == "O"
oWins = true
break
elsif $x1[0] == "O" and $x2[0] == "O" and $x3[0] == "O"
oWins = true
break
elsif $x1[1] == "O" and $x2[1] == "O" and $x3[1] == "O"
oWins = true
break
elsif $x1[2] == "O" and $x2[2] == "O" and $x3[2] == "O"
oWins = true
break
elsif $x1[0] == "O" and $x2[1] == "O" and $x3[2] == "O"
oWins = true
break
elsif $x1[2] == "O" and $x2[1] == "O" and $x3[0] == "O"
oWins = true
break
end

end

line1 = $x1[0]+"|"+$x1[1]+"|"+$x1[2]
line2 = $x2[0]+"|"+$x2[1]+"|"+$x2[2]
line3 = $x3[0]+"|"+$x3[1]+"|"+$x3[2]
puts "\n" + line1
puts "------"
puts line2
puts "------"
puts line3 + "\n"

if xWins == true
puts "Congrats Player 1!"
end
if oWins == true
puts "Congrats Player 2!"
end

end


def move(sym)
move = gets.upcase.chomp
case move
when "TL"
if $x1[0] == " "
$x1[0] = sym
else
puts "That spot is taken!"
end
when "TM"
if $x1[1] == " "
$x1[1] = sym
else
puts "That spot is taken!"
end
when "TR"
if $x1[2] == " "
$x1[2] = sym
else
puts "That spot is taken!"
end
when "ML"
if $x2[0] == " "
$x2[0] = sym
else
puts "That spot is taken!"
end
when "M"
if $x2[1] == " "
$x2[1] = sym
else
puts "That spot is taken!"
end
when "MR"
if $x2[2] == " "
$x2[2] = sym
else
puts "That spot is taken!"
end
when "BL"
if $x3[0] == " "
$x3[0] = sym
else
puts "That spot is taken!"
end
when "BM"
if $x3[1] == " "
$x3[1] = sym
else
puts "That spot is taken!"
end
when "BR"
if $x3[2] == " "
$x3[2] = sym
else
puts "That spot is taken!"
end
end
end

def gameLoop()

$loss = false

while $canRun == true
line1 = $x1[0]+"|"+$x1[1]+"|"+$x1[2]
line2 = $x2[0]+"|"+$x2[1]+"|"+$x2[2]
line3 = $x3[0]+"|"+$x3[1]+"|"+$x3[2]
puts "\n" + line1
puts "------"
puts line2
puts "------"
puts line3 + "\n"
puts "\nIt's your turn."

move("X")

if $x1[0] == "X" and $x1[1] == "X" and $x1[2] == "X"
$canRun = false
break
elsif $x2[0] == "X" and $x2[1] == "X" and $x2[2] == "X"
$canRun = false
break
elsif $x3[0] == "X" and $x3[1] == "X" and $x3[2] == "X"
$canRun = false
break
elsif $x1[0] == "X" and $x2[0] == "X" and $x3[0] == "X"
$canRun = false
break
elsif $x1[1] == "X" and $x2[1] == "X" and $x3[1] == "X"
$canRun = false
break
elsif $x1[2] == "X" and $x2[2] == "X" and $x3[2] == "X"
$canRun = false
break
elsif $x1[0] == "X" and $x2[1] == "X" and $x3[2] == "X"
$canRun = false
break
elsif $x1[2] == "X" and $x2[1] == "X" and $x3[0] == "X"
$canRun = false
break
end

puts "The AI is moving..."
AImove()


end

line1 = $x1[0]+"|"+$x1[1]+"|"+$x1[2]
line2 = $x2[0]+"|"+$x2[1]+"|"+$x2[2]
line3 = $x3[0]+"|"+$x3[1]+"|"+$x3[2]
puts "\n" + line1
puts "------"
puts line2
puts "------"
puts line3 + "\n"

if $loss == true
print "sorry, you lose!!!!!!!!!!!!!!"
else
puts "Congrats, you win!"
end

end
end