tic tac toe

--spieler 1 O ; spieler 2 X


j1x1=0
j1x2=0
j1x3=0
j2x1=0
j2x2=0
j2x3=0
j3x1=0
j3x2=0
j3x3=0


i = 0


m = peripheral.wrap("back")



function drawfield()
    m.setBackgroundColor(colors.white)
    m.setTextColor(colors.black)
    m.clear()
    m.setCursorPos(1,1)
    m.write(getdraw(j1x1))
    m.setCursorPos(3,1)
    m.write(getdraw(j1x2))
    m.setCursorPos(5,1)
    m.write(getdraw(j1x3))
    m.setCursorPos(1,3)
    m.write(getdraw(j2x1))
    m.setCursorPos(3,3)
    m.write(getdraw(j2x2))
    m.setCursorPos(5,3)
    m.write(getdraw(j2x3))
    m.setCursorPos(1,5)
    m.write(getdraw(j3x1))
    m.setCursorPos(3,5)
    m.write(getdraw(j3x2))
    m.setCursorPos(5,5)
    m.write(getdraw(j3x3))

    m.setCursorPos(10,1)
    if i==0 then
    m.write("O")
    else
    m.write("X")
    end
end


function reset()
j1x1=0
j1x2=0
j1x3=0
j2x1=0
j2x2=0
j2x3=0
j3x1=0
j3x2=0
j3x3=0


i = 0
drawfield()
end


function getdraw(x)
if x == 1 then
return "O"
elseif x == 2 then
return "X"
else
return "#"
end
end
function testforwinner()
if j1x1 == j1x2 and j1x1 == j1x3 then
win(j1x1)
elseif j2x1 == j2x2 and j2x1 == j2x3 then
win(j2x1)
elseif j3x1 == j3x2 and j3x1 == j3x3 then
win(j3x1)
elseif j1x1 == j2x1 and j1x1 == j3x1 then
win(j1x1)
elseif j1x2 == j2x2 and j1x2 == j3x2 then
win(j1x2)
elseif j1x3 == j2x3 and j1x3 == j3x3 then
win(j1x3)
elseif j1x1 == j2x2 and j1x1== j3x3 then
win(j1x1)
elseif j1x3 == j2x2 and j1x3 == j3x1 then
win(j1x3)
end
end


function win(winner)
--zeigen wo wer gewonnen hat (blinken)
sleep(2,5)
if winner==1 then
b = "O"
else
b= "X"
end
m.setBackgroundColor(colors.green)
m.setTextColor(colors.white)
m.setCursorPos(1,1)
m.write(b.." gewinnt!")
sleep(2,5)
reset()
end


drawfield()








while true do
  event, side, xPos, yPos = os.pullEvent("monitor_touch")


  if i == 0 then
    i=1
    a=1
  else
    i=0
    a=2
  end


  if yPos == 1 then
    if xPos == 1 or xPos == 2 then
     j1x1 = a
    elseif xPos == 3 or xPos == 4 then
      j1x2 = a
    elseif xPos == 5 or xPos == 6 then
      j1x3 = a
    end
  elseif yPos == 3 then
    if xPos == 1 or xPos == 2 then
      j2x1 = a
    elseif xPos == 3 or xPos == 4 then
      j2x2 = a
    elseif xPos == 5 or xPos == 6 then
      j2x3 = a
    end
  elseif yPos == 5 then
    if xPos == 1 or xPos == 2 then
      j3x1 =a
    elseif xPos == 3 or xPos == 4 then
      j3x2 = a
    elseif xPos == 5 or xPos == 6 then
      j3x3 = a
    end
  end

  drawfield()

  testforwinner()


end