Console screen test

local screen = self.CreateLink("screen")

function ProgressBar(x, y, w, perc)
    local extra = w * perc
    local fg = string.rep(" ", extra)
    local bg = string.rep(" ", w)

    screen.Draw(bg, x, y, Color(0, 0, 0, 0), Color(0, 0, 0, 127))
    screen.Draw(fg, x, y, Color(0, 0, 0, 0), Color(127, 127, 127))

    screen.Draw( tostring(perc * 100) .. "%", x + w * 0.5 - 2, y)
end

function Think()
    if not screen.Connected then return 1 end
    screen.Clear(Color(0, 0, 0, 0))

    screen.Draw("Hello, world.", 1, 16, Color(255, 0, 0, 255), Color(0, 0, 0, 0))
    ProgressBar(1, 17, 30, 0.1)

    return 1
end