OC Holo Text

local component = require("component")
local holo = component.hologram

local CHARS = {}
CHARS["A"] = {}
CHARS["A"][1] = "x   x"
CHARS["A"][2] = "x   x"
CHARS["A"][3] = "xxxxx"
CHARS["A"][4] = "x   x"
CHARS["A"][5] = " xxx "
CHARS["B"] = {}
CHARS["B"][1] = "xxxx "
CHARS["B"][2] = "x   x"
CHARS["B"][3] = "xxxx "
CHARS["B"][4] = "x   x"
CHARS["B"][5] = "xxxx "
CHARS["C"] = {}
CHARS["C"][1] = " xxxx"
CHARS["C"][2] = "x    "
CHARS["C"][3] = "x    "
CHARS["C"][4] = "x    "
CHARS["C"][5] = " xxxx"
CHARS["D"] = {}
CHARS["D"][1] = "xxxx "
CHARS["D"][2] = "x   x"
CHARS["D"][3] = "x   x"
CHARS["D"][4] = "x   x"
CHARS["D"][5] = "xxxx "
CHARS["E"] = {}
CHARS["E"][1] = "xxxxx"
CHARS["E"][2] = "x    "
CHARS["E"][3] = "xxxx "
CHARS["E"][4] = "x    "
CHARS["E"][5] = "xxxxx"
CHARS["F"] = {}
CHARS["F"][1] = "x    "
CHARS["F"][2] = "x    "
CHARS["F"][3] = "xxx  "
CHARS["F"][4] = "x    "
CHARS["F"][5] = "xxxxx"
CHARS["G"] = {}
CHARS["G"][1] = "xxxx "
CHARS["G"][2] = "x   x"
CHARS["G"][3] = "x xx "
CHARS["G"][4] = "x    "
CHARS["G"][5] = " xxx "

CHARS["L"] = {}
CHARS["L"][1] = "xxxx "
CHARS["L"][2] = "x    "
CHARS["L"][3] = "x    "
CHARS["L"][4] = "x    "
CHARS["L"][5] = "x    "

CHARS["O"] = {}
CHARS["O"][1] = " xxx "
CHARS["O"][2] = "x   x"
CHARS["O"][3] = "x   x"
CHARS["O"][4] = "x   x"
CHARS["O"][5] = " xxx "

function printChar(offset, char)
    for i = 1, 5 do
        for j = 0, 5 do
            local c = CHARS[char][i]:sub(j,j)
            if c == "x" then
                holo.set(j+offset,i,1, true)
                --print(c)
            end
        end
    end
end

holo.setScale(1)
holo.clear()

local text = "ABCDEFGLO"
for i = 1, text:len() do
    printChar(i*7, text:sub(i,i))
end