CC - monster010 API

-- monster010 API - (c) monster010 -- v1.1
local monSide = ""
local softLabel = ""
local monitor

function construct(monSid, label)
    softLabel = label
    monSide = monSid
end

function getMonitor()
    return monitor
end

function clearMonitor()
    monitor.clear()
end

function round(num, idp, pointless)
    if not pointless then pointless = false end

    local mult = 10^(idp or 0)
    local erg = math.floor(num * mult + 0.5) / mult

    if pointless then
        erg = string.sub(erg, 1)
    end

    return erg
end

function startUp()
    term.clear()
    term.setCursorPos(1,1)

    write("##### "..softLabel.." #####\n")
    write("Copyright (c) monster010\n")
    write("-------------------------\n")
    write("Initialisiere Software...\n")

    if peripheral.isPresent(monSide) and peripheral.getType(monSide) == "monitor" then
        monitor = peripheral.wrap(monSide)

        monitor.setTextScale(1)
        monitor.setTextColor(colors.white)
        monitor.setBackgroundColor(colors.black)
    else
        term.setTextColor(colors.red)
        print("Monitor "..monSide.." nicht gefunden!")
        term.setTextColor(colors.white)
        return
    end

    monitor.clear()
    monitor.setCursorPos(1,1)
end

function startUpDone()
    for i = 1, 20 do
        write(".")
        sleep(0.1)
    end
    write("\n")
    for i = 1, 11 do
        write(".")
        sleep(0.3)
    end
    write(" done\n")
    sleep(3)
    term.clear()
    term.setCursorPos(1,1)
end

function heading()
    w, h = monitor.getSize()
    monitor.setCursorPos((w - string.len(softLabel)) / 2 + 1, 1)
    monitor.write(softLabel)
    monitor.setCursorPos(1,2)
end

function label(x, y, text)
    monitor.setCursorPos(x, y)
    monitor.write(text)
    monitor.setCursorPos(1,2)
end

function saveFile(path, content, serial)
    if not serial then serial = false end

    local file = fs.open(path, "w")

    if serial then
        content = textutils.serialize(content)
    end

    file.write(content)
    file.close()
end

function loadFile(path, unserialize)
    local data
    if not unserialize then unserialize = false end

    if fs.exists(path) then
        local file = fs.open(path, "r")

        if unserialize then
            data = textutils.unserialize(file.readAll())
        else
            data = file.readAll()
        end

        file.close()
    end

    return data
end

function toboolean(str)
    if str == "true" then
        return true
    else
        return false
    end
end