w,h = term.getSize()
local running = true
batx = math.floor(w/2-2)
baty = h-1
batw = 5
function cTerm()
  term.setBackgroundColor(colors.black)
  term.clear()
  term.setCursorPos(1,1)
end
function drawBat()
  term.setBackgroundColor(colors.white)
  term.setCursorPos(batx, baty)
  term.write(string.rep(" ", batw))
end
function drawGame()
  term.setBackgroundColor(bg)
  term.clear()
  drawBat()
  drawBall()
end
function drawBall()
  term.setCursorPos(ballx,bally)
  term.setBackgroundColor(ballC)
  term.write(" ")
end
function updateBall()
  xvel = -1
  yvel = 1
  ballx = math.floor(w/2)
  bally = math.ceil(h/2)
  if ballx==1 or ballx==19 then
    xvel = xvel*-1
  end
  if bally==1 then
    yvel = yvel*-1
  end
  if bally==17 and (ballx==batx or ballx==batx+1 or ballx==batx+2 or ballx==batx+3 or ballx==batx+4) then
    yvel=yvel*-1
  elseif bally==17 then running = false
  end
  ballx = ballx+xvel
  bally = bally+yvel
end
function updateGame()
  local id,p1 = os.pullEvent()

  if id == "key" then
    if p1 == keys.q then running = false end
      if key == keys.a and batx > 1 then
        batx = batx-1
      end
      if key == keys.d and batx < w - width + 1 then
        batx = batx+1
      end
    end
  if id == "timer" then
    updateBall()
  end
end
function gameLoop()
  while running do
    drawGame()
    updateGame()
  end
end
local menu_options = {
  [1] = {text="Red", color=colors.red},
  [2] = {text="Blue", color=colors.blue},
  [3] = {text="Green", color=colors.green},
  [4] = {text="White", color=colors.white},
  [5] = {text="Black", color=colors.black}
}
local termX, termY = term.getSize()

local function menuDraw(selected)
  local yPos = termY/2 - #menu_options/2
  for index, data in pairs(menu_options) do
    menu_options[index].bounds = {
          x1 = termX/2 - (#data.text+4)/2,
          x2 = termX/2 + (#data.text+4)/2,
          y = yPos
        }
        term.setTextColor(data.color)
        term.setCursorPos(data.bounds.x1, data.bounds.y)

        local text =
        index==selected and "["..data.text.."]" or
        " "..data.text.." "
        term.write(text)
        yPos = yPos+1
  end
end
cTerm()
term.setTextColor(colors.white)
textutils.slowWrite("Select ball color...")
sleep(0.5)
local function checkClick(x,y)
  for index, data in pairs(menu_options) do
    if x>= data.bounds.x1 and x<= data.bounds.x2 and y==data.bounds.y then
          return index
        end
  end
  return false
end
term.clear()
local selector = 1
while true do
  menuDraw(selector)
  local e = {os.pullEvent()}
  if e[1] == "key" then
    if e[2] == keys.down then
          selector = selector < #menu_options and selector+1 or 1
    elseif e[2] == keys.up then
          selector = selector > 1 and selector-1 or 3 or #menu_options
        elseif e[2] == keys.enter then
          break
        end
  elseif e[1] == "mouse_click" then
    local value = checkClick(e[3], e[4])
        if value then
          selector = value
          break
        end
  end
end
if selector==1 then ballC=colors.red end
if selector==2 then ballC=colors.blue end
if selector==3 then ballC=colors.green end
if selector==4 then ballC=colors.white end
if selector==5 then ballC=colors.black end
cTerm()
term.setTextColor(colors.white)
textutils.slowWrite("Selected ball color: ")
term.setTextColor(ballC)
sleep(0.3)
term.write(ballC)
sleep(0.7)
cTerm()
term.setTextColor(colors.white)
textutils.slowWrite("Select background color...")
sleep(0.5)
local menu_options = {
  [1] = {text="Red", color=colors.red},
  [2] = {text="Blue", color=colors.blue},
  [3] = {text="Green", color=colors.green},
  [4] = {text="White", color=colors.white},
  [5] = {text="Black", color=colors.black}
}
local termX, termY = term.getSize()

local function menuDraw(selected)
  local yPos = termY/2 - #menu_options/2
  for index, data in pairs(menu_options) do
    menu_options[index].bounds = {
          x1 = termX/2 - (#data.text+4)/2,
          x2 = termX/2 + (#data.text+4)/2,
          y = yPos
        }
        term.setTextColor(data.color)
        term.setCursorPos(data.bounds.x1, data.bounds.y)

        local text =
        index==selected and "["..data.text.."]" or
        " "..data.text.." "
        term.write(text)
        yPos = yPos+1
  end
end
local function checkClick(x,y)
  for index, data in pairs(menu_options) do
    if x>= data.bounds.x1 and x<= data.bounds.x2 and y==data.bounds.y then
          return index
        end
  end
  return false
end
term.clear()
local selector = 1
while true do
  menuDraw(selector)
  local e = {os.pullEvent()}
  if e[1] == "key" then
    if e[2] == keys.down then
          selector = selector < #menu_options and selector+1 or 1
    elseif e[2] == keys.up then
          selector = selector > 1 and selector-1 or 3 or #menu_options
        elseif e[2] == keys.enter then
          break
        end
  elseif e[1] == "mouse_click" then
    local value = checkClick(e[3], e[4])
        if value then
          selector = value
          break
        end
  end
end
if selector==1 then bg=colors.red end
if selector==2 then bg=colors.blue end
if selector==3 then bg=colors.green end
if selector==4 then bg=colors.white end
if selector==5 then bg=colors.black end
if bg==ballC then cTerm() term.setTextColor(colors.white) print("Please do not have the background and the ball be the same colors.") sleep(2) shell.run("breakout") end
local menu_options = {
  [1] = {text="Easy", color=colors.white},
  [2] = {text="Medium", color=colors.white},
  [3] = {text="Hard", color=colors.white}
}
local termX, termY = term.getSize()

local function menuDraw(selected)
  local yPos = termY/2 - #menu_options/2
  for index, data in pairs(menu_options) do
    menu_options[index].bounds = {
          x1 = termX/2 - (#data.text+4)/2,
          x2 = termX/2 + (#data.text+4)/2,
          y = yPos
        }
        term.setTextColor(data.color)
        term.setCursorPos(data.bounds.x1, data.bounds.y)

        local text =
        index==selected and "["..data.text.."]" or
        " "..data.text.." "
        term.write(text)
        yPos = yPos+1
  end
end
local function checkClick(x,y)
  for index, data in pairs(menu_options) do
    if x>= data.bounds.x1 and x<= data.bounds.x2 and y==data.bounds.y then
          return index
        end
  end
  return false
end
term.clear()
local selector = 1
while true do
  menuDraw(selector)
  local e = {os.pullEvent()}
  if e[1] == "key" then
    if e[2] == keys.down then
          selector = selector < #menu_options and selector+1 or 1
    elseif e[2] == keys.up then
          selector = selector > 1 and selector-1 or 3 or #menu_options
        elseif e[2] == keys.enter then
          break
        end
  elseif e[1] == "mouse_click" then
    local value = checkClick(e[3], e[4])
        if value then
          selector = value
          break
        end
  end
end
if selector==1 then rRate=0.3 end
if selector==2 then rRate=0.2 end
if selector==3 then rRate=0.1 end
cTerm()
term.setTextColor(colors.white)
gtID = os.startTimer(rRate)
print("Starting in 3")
sleep(1)
cTerm()
print("Starting in 2")
sleep(1)
cTerm()
print("Starting in 1")
sleep(1)
gtID = os.startTimer(rRate)
gameLoop()
os.sleep(0.01)
shell.run("clear")