local mon = peripheral.find("monitor")
local W, H = mon.getSize()    -- W = Largura | H = Altura


local scale = 1

-- Pode colocar a cor ou deixar sem para ficar aleatório
local staticTexts = {
    {txt = "  BEM VINDO!", y = 2, color = colors.red},
    {txt = "  Todos os ingots do modpack", y = 10},
    {txt = "  <-- Vanilla | Mods -->", y = 18},
    {txt = "  >>>    Aproveite   <<<", y = 26},
    {txt = "  Reavik", y = 30},
}

local roundTexts = {
    {txt = "==========<<======================", y = 6},
    {txt = "====================<<============", y = 14},
    {txt = "================================<<", y = 22},
}



mon.setTextScale(scale)

local function moveFirstToLast(str)
    local first = string.sub(str, 1, 1)
    local rest = string.sub(str, 2)
    return rest .. first
end

local function staticColoredTexts()
    for _,v in pairs(staticTexts) do
        local x = math.floor((W - string.len(v.txt)) / 2)
        local color = v.color or math.random(1,16)
        mon.setTextColor(color)
        mon.setCursorPos(x, v.y)
        mon.write(v.txt)
    end
end

local function roundColoredTexts()
    for _,v in pairs(roundTexts) do
        v.txt = moveFirstToLast(v.txt)
        local x = math.floor((W - string.len(v.txt)) / 2)
        local color = v.color or math.random(1,16)

        mon.setTextColor(color)
        mon.setCursorPos(x, v.y)
        mon.clearLine()
        mon.write(v.txt)
    end
end

while true do
    mon.clear()

    roundColoredTexts()

    staticColoredTexts()

    sleep(0.4)
end