pong

local file = fs.open("lgame/lgame","r")
if file then
    file.close()
os.loadAPI('/lg/lg')
lg.setup('term')
os.loadAPI("uap")
os.loadAPI("/lgame/lgame")
lgame.setup("term")
lg.fillScreen(colors.black)
local im1 = fs.open("/pong/ball.nfp","r")
if im1 then
  im1.close()
else
  shell.run("pastebin","get","cnJQa66z","/pong/wall.nfp")
  shell.run("pastebin","get","sJBDTsfR","/pong/ball.nfp")
  lg.drawText(1,1,colors.white,colors.black,"Downloading sprites...")
  os.sleep(1)
  lg.fillScreen(colors.black)

end
lgame.lggSetDefBG(colors.black)
local lefty = 1
lgame.drawSprite('left',2,2,'/pong/wall.nfp')
local spwx = math.random (10, lgame.getSize().x-2)
local spwy = math.random (3, lgame.getSize().y-1)
lgame.drawSprite("ball",spwx,spwy,"/pong/ball.nfp")
local px = spwx
local py = spwy
local dir = math.random (1, 4)
colided = false
local ly = 1
local speed = 0.2
local c = 0
local d = false
os.sleep(0.1)
local function dt(text)
  lgame.fill(1,lgame.getSize().x,lgame.getSize().y,lgame.getSize().y,colors.black)
  lgame.drawText(1,lgame.getSize().y,colors.white,colors.black,text)
end
dt("3")
os.sleep(1)
dt("2")
os.sleep(1)
dt("1")
os.sleep(1)
--lgame.drawText(1,10,colors.white,colors.black,"SIZE: "..lgame.getSize().x.." "..lgame.getSize().y)
function click()
  while true do
  local event, key = os.pullEvent("key")
  if key == keys.w then
    if ly ~= 1 then
    ly = ly - 1
    end
  elseif key == keys.s then
    if lgame.getSpriteColider("left").y2 ~= lgame.getSize().y then
   ly = ly + 1
    end
  elseif key == keys.e then
    os.reboot()
  end
  lgame.moveSprite("left",2,ly)
  end
end
function game()
local i = 1
while true do
    d = false
    --local bal = lgame.getSpriteColider("ball").x
    if lgame.getSpriteColider('ball').x == 1 then
    lg.fillScreen(colors.black)
    lg.drawText(9,9,colors.white,colors.black, 'You lose! R: '..c)
    break
    end

  i = i + 1
  if not (px == lgame.getSize().x + 1 and py == lgame.getSize().y+1) then
  if px <= lgame.getSize().x and px > 0 then
    if py <= lgame.getSize().y and py > 0 then
      if lgame.getSpriteColider("ball").x == lgame.getSize().x and dir == 1 then
        dir = 3
      elseif lgame.getSpriteColider("ball").x == lgame.getSize().x and dir == 2 then
        dir = 4
      elseif lgame.getSpriteColider("ball").x == 1 and dir == 4 then
        dir = 2
      elseif lgame.getSpriteColider("ball").x == 1 and dir == 3 then
        dir = 4
      elseif lgame.getSpriteColider("ball").y == lgame.getSize().y and dir == 1 then
        dir = 2
      elseif lgame.getSpriteColider("ball").y == lgame.getSize().y and dir == 3 then
        dir = 4
      elseif lgame.getSpriteColider("ball").y == 1 and dir == 2 then
        dir = 1
      elseif lgame.getSpriteColider("ball").y == 1 and dir == 4 then
        dir = 3
      end
    elseif py == 0 then
      d = true
      if (dir == 4) then
        dir = 3
      else
      dir = 1
      end
    elseif py == lgame.getSize().y+1 then
      d = true
      if (dir == 3) then
        dir = 4
      else
        dir = 2
      end
    end
  elseif px < 1 then
    d = true
    if (dir == 4) then
      dir = 2
    else
      dir = 1
    end
  elseif px == lgame.getSize().x+1 then
    d = true
    if (dir == 1) then
    dir = 3
    else
    dir = 4
    end
  end
  if dir == 1 then
  px = px + 1
  py = py + 1
  elseif dir == 2 then
  px = px + 1
  py = py - 1
  elseif dir == 3 then
  px = px - 1
  py = py + 1
  elseif dir == 4 then
  px = px - 1
  py = py - 1
  end
  if not d  then
  lgame.moveSprite("ball",px,py)
  end
  os.sleep(speed)
  dt("Score: "..c.." | EXIT - E")
  else
    break
  end
  if colided == false and lgame.isColiding("ball","left") then
    lgame.moveSprite("ball",lgame.getSpriteColider("ball").x+2,lgame.getSpriteColider("ball").y)
    speed = speed - 0.01
    colided = true
    c = c + 1
    if dir == 4 then
      dir = 2
    elseif dir == 3 then
      dir = 1
    end
  else
    colided = false
  end
end
end
parallel.waitForAny(click,game)
lg.drawBT('end',1,4,19,19,colors.white,colors.black,'exit')
while true do
 local event, button, x, y = os.pullEvent( "mouse_click" )
   if (lg.isButton(x,y) == "end") then
os.reboot()
end
end
lg.exit()
lgame.exit()
else
    term.clear()
    term.setCursorPos(1,2)
    term.write("Install lgame from updater!")
    uap.upd()
end