trash

m = peripheral.wrap("left")
mBack = peripheral.wrap("back")

local running = true

local printCenter = function(text, side)
 local monitor = peripheral.wrap(side)
 local maxw, maxh = monitor.getSize()
 local curx, cury = monitor.getCursorPos()

 monitor.setCursorPos((maxw-#text)/2,cury)
 monitor.write(text)
 monitor.setCursorPos(curx,cury+1)
end

local maxw, maxh = m.getSize()
--m.setCursorPos(1,math.floor(maxh/2))       reference sets to top middle line

    --Broadcasts

local function platOneBroadcastOn()
  rednet.open("top")
  rednet.broadcast("platOneOn")
  print("First Layer")
  rednet.close("top")
end

     -- Button Functions

local function grnButton()      --Accept Arena challenge button
 m.setBackGroundColor(colors.black)
 m.clear()
 m.setTextScale(1)
 m.setCursorPos(1,1)
 term.redirect(m)
   print("Touch screen at any point to skip tutorial")
 term.restore()
 m.setCursorPos(1,3)
 term.redirect(m)
   textutils.slowPrint("Welcome to the Arena")
   clear()
 term.r



local function redButton()      --Dont Accept Arena Challenge
 m.clear()
 m.setTextScale(5)
 m.setCursorPos(2,2)
 m.setTextColor(colors.red)
 m.write("LOSER")
 os.sleep(10)
 os.reboot()
end

local function goRep()          -- flashes go on the screen
 m.setTextScale(10)
 m.setCursorPos(2,2)
 m.write("GO!)
 os.sleep(1)
 m.clear()
 os.sleep(0.5)
end

local function oneWither()      --One Wither has been selected
 m.setBackgroundColor(colors.black)
 m.clear()
 m.setTextScale(5)
 m.setTextColor(colors.lime)
 m.setCursorPos(5,2)
 m.write("5")
 os.sleep(1)
 m.clear()
 m.setCursorPos(5,2)
 m.write("4")
 os.sleep(1)
 m.clear()
 m.setCursorPos(5,2)
 m.write("3")
 os.sleep(1)
 m.clear()
 m.setCursorPos(5,2)
 m.write("2")
 os.sleep(1)
 m.clear()
 m.setCursorPos(5,2)
 m.write("1")
 os.sleep(1)
 m.clear()

 platOneBroadcastOn()

 goRep()
 goRep()
 goRep()

end



    --Tables and executables

local redGrnButtons ={
 [1] = {buttonType = 1, startX = 10, endX = 20, startY = 12, endY = 16, buttonText = "GO!", command = grnButton},
 [2] = {buttonType = 1, startX = 30, endX = 40, startY = 12, endY = 16, buttonText = "NO", command = redButton}
}

local witherNum ={
 [1] = {buttonType = 1, startX = 10, endX = 20, startY = 12, endY = 16, buttonText = "1", command = oneWither},
 [2] = {buttinType = 1, startX = 30, endX = 40, startY = 12, endY = 16, buttonText = "2", command = twoWither}
}

local function buttonMenu(table)
 for k,v in ipairs(table) do
  m.setCursorPos(table[k].startX, table[k].startY)
 end
 while running do
  for k,v in ipairs(table) do
   event, button, x, y = os.pullEvent()
   if event == "monitor_touch" then
    if x >= table[k].startX and x <= table[k].endX and y >= table[k].startY and y <= table[k].endY then
      table[k].command()
    end
   end
  end
  return
 end
 m.clear()
end

    --Monitor screens

local function WelcomeScreen()
  m.clear()
  m.setBackgroundColor(colors.black)
  m.setTextScale(4)
  m.setCursorPos(0,1)
  m.setTextColor(colors.lime)
  m.write(" Welcome")
  m.setCursorPos(5,3)
  m.setTextColor(colors.yellow)
  m.write("to the")
  m.setCursorPos(8,5)
  m.setTextColor(colors.red)
  m.write("ARENA!")
end

local function screenTwo()
  m.clear()
  m.setBackgroundColor(colors.black)
  m.setTextScale(1)
  m.setCursorPos(9,1)
  m.setTextColor(colors.white)
  m.write("Welcome to HDbag's Wither Arena!!!")
  m.setCursorPos(4,2)
  m.write("Co-Hosting IPJ and the boss of the underworld")
  m.setCursorPos(8,5)
  m.write("simply push the green button to start")
  m.setCursorPos(11,6)
  m.write("Or push the red button to stop")
  m.setCursorPos(1,8)
  m.write("Work In Progress - - - Owners not held responsible")
  m.setBackgroundColor(colors.lime)
    for x = 10, 20 do
      for y = 12, 16 do
        m.setCursorPos(x, y)
        m.write(" ")
    end
   end
 m.setBackgroundColor(colors.red)
   for x = 30, 40 do
     for y = 12, 16 do
       m.setCursorPos(x, y)
       m.write(" ")
     end
   end
end

-- end of functions list

m.clear()
WelcomeScreen()
os.sleep(1.5)

local event = (os.pullEvent())
  if event == "monitor_touch" then
    screenTwo()
    buttonMenu(redGrnButtons)
    buttonMenu(witherNum)
  end