kdhud.lua

os.loadAPI("glass.lua")
os.loadAPI("kdhudconfig.lua")

local r = peripheral.find("rsBridge")
local c = peripheral.find("colonyIntegrator")

local text = {}

function add(str)
    table.insert(text,str)
end

function truncate(number)
    if (number == nil or tostring(number) == "nan") then number = "0" end
    number = tostring(number)
    local decimalStart = string.find(number,"[\.]")
    if (decimalStart ~= nil) then
        local tmp = string.sub(number,decimalStart+1,decimalStart+3)
        local tmp2 = string.sub(number,1,decimalStart-1)
        return tonumber(tmp2.."."..tmp)
    end
    return tonumber(number)
end

function getRSData()
    local data = {}
    local items = r.listItems()
    local fluids = r.listFluids()
    data["itemMax"] = r.getMaxItemDiskStorage()+r.getMaxItemExternalStorage()
    data["fluidMax"] = r.getMaxFluidDiskStorage()+r.getMaxFluidExternalStorage()
    data["totalItems"] = 0
    data["totalFluids"] = 0
    data["craftJobs"] = 0
    for k,v in ipairs(items) do
        data["totalItems"] = data["totalItems"]+v.amount
        if (r.isItemCraftable(v) and r.isItemCrafting(v)) then
            data["craftJobs"] = data["craftJobs"] + 1
        end
    end
    for k,v in ipairs(fluids) do
        data["totalFluids"] = data["totalFluids"]+v.amount
    end
    data["itemFullness"] = truncate((data["totalItems"]/data["itemMax"])*100)
    data["fluidFullness"] = truncate((data["totalFluids"]/data["fluidMax"])*100)
    return data
end

function getColonyData()
    local data = {}
    data["underAttack"] = c.isUnderAttack()
    data["population"] = c.amountOfCitizens()
    data["housing"] = c.maxOfCitizens()
    data["visitors"] = c.getVisitors()
    return data
end

function main()
    local rsData = getRSData()
    text = {}
    add("-----[ KD HUD ]-----")
    if ((c == nil or (not c.isInColony())) and r == nil) then
        add("")
        add("No supported peripherals installed, or they are invalid!")
        add("Add some to get data here!")
    end
    if (c ~= nil and c.isInColony()) then
        local cData = getColonyData()
        add("")
        add("--------------------")
        add("   [COLONY  DATA]  ")
        add("--------------------")
        add(cData.name)
        if (cData.underAttack) then
            add("Under attack!!!")
        end
        add("Population: "..cData.population.."/"..cData.housing)
        add("Average Happiness: "..math.floor(cData.happiness))
        add("Visitor Count: "..tostring(#cData.visitors))
    end
    if (r ~= nil) then
        add("")
        add("-----------------")
        add(".[STORAGE SYSTEM]")
        add("-----------------")
        add("")
        add("Fluid Fullness: "..rsData.fluidFullness.."%")
        add("Item Fullness: "..rsData.itemFullness.."%")
        add("Craft Jobs: "..rsData.craftJobs)
    end

    local h = glass.text.height(text)
    local w = glass.text.width(text)

    glass.shapes.stroke.box(3,3,w+10,h+11,0xBB77EE)
    glass.text.multiline(text,8,8,0xCC88FF)
    glass.render()
end

while true do
    main()
    sleep(kdhudconfig.updateFrequency)
end