Moar peripherals terminal glasses image drawer

local data = { ... }

local tg = data[2]

local g = peripheral.wrap(tg)

g.clear()

g.sync()

local cols = {
    ["0"] = 0x1,
    ["1"] = 0x2,
    ["2"] = 0x4,
    ["3"] = 0x8,
    ["4"] = 0x10,
    ["5"] = 0x20,
    ["6"] = 0x40,
    ["7"] = 0x80,
    ["8"] = 0x100,
    ["9"] = 0x200,
    ["a"] = 0x400,
    ["b"] = 0x800,
    ["c"] = 0x1000,
    ["d"] = 0x2000,
    ["e"] = 0x4000,
    ["f"] = 0x8000,
}

if fs.exists(data[1]) == true then
    local file = fs.open(data[1], "r")

    local nchars = " "

    local schar = { }

    local line = 1

    while nchars ~= nil do
        nchars = file.readLine()

        schar = { }

        for i = 1, #nchars do
            table.insert(schar[i], string.sub(nchars, i, i))
        end

        for i = 1,#schar do
            if schar[i] ~= " " then
                g.addBox(i, line, 1, 1, cols[schar[i]], 0.2)
            end
        end
        line = line + 1
     end
    g.sync()
 end

 f.close()