local Window = require("window")
local win
local x,y, vx,vy = 0,0, 1,1

function _init()
  win = Window:new("Hey! lookit me! I'm a window!", 32,32, 320, 100)
  win.resizable = true
  win.onclose = function()
    sys.exit()
  end
  sys.stepinterval(1000/60)
end

function _step(t)
  win:step(t)
  view.active(win.mainvp)
  local w,h = view.size(win.mainvp)
  x=x+vx
  y=y+vy
  if x < 0 then vx = 1 end
  if y < 0 then vy = 1 end
  if x > w then vx = -1 end
  if y > h then vy = -1 end
  --gfx.cls()
  gfx.fgcolor(math.random(255))
  gfx.bar(x-4,y-4, 8,8)
end