Platformer_ComputerCraft

x = 1
y = 5
local function grav()
  if y<19 then
      y = y+1
  end
end

local function input()
  local event, key = os.pullEvent("key")
    if key == keys.d then
      x=x+1
      paintutils.drawPixel(x-1,y,32768)
    end
    if key == keys.a then
      x=x-1
     paintutils.drawPixel(x+1,y,32768)
    end
    if key == keys.w then
       y=y-2
       paintutils.drawPixel(x,y+2,32768)
    end
end
local function draw()
  paintutils.drawPixel(x,y,8)
  sleep(0.02)
  paintutils.drawPixel(x,y,32768)
  grav()
end
while true do
  parallel.waitForAny(input,draw)
end