OC Big Reactor Control Program (WIP)

local component = require("component")
local colors = require("colors")
local term = require("term")

local reactor = component.br_reactor
local gpu = component.gpu

function round(num, idp)
local mult = 10^(idp or 0)
return math.floor(num * mult + 0.5) / mult
end

while true do

-- Reactor Status:
status = reactor.getActive()
  if status == true then
    term.setCursor(1,1)
    gpu.setForeground(0x00FF00)
    gpu.setBackground(0x000000)
    term.write("Reactor Active")
  end

  elseif status == false then
    term.setCursor(1,1)
    gpu.setForeground(0xFF0000)
    gpu.setBackground(0x000000)
    term.write("Reactor Inactive")
  end

--Resetting Colors
gpu.setForeground(0xFFFFFF)
gpu.setBackground(0x000000)

--Check Core Temperature:
ftemp = reactor.getFuelTemperature()
if ftemp > 1 then
term.setCursor(1,3)
term.write("Core Temp: "..round(ftemp, 0))
end

--Check Casing Temperature:
ctemp = reactor.getCasingTemperature()
if ctemp > 1 then
term.setCursor(1,4)
term.write("Casing Temp: " .. round(ctemp, 0))
end

--Check Fuel and Waste Amounts:
famount = reactor.getFuelAmount()
wamount = reactor.getWasteAmount()
if famount > -1 then
term.setCursor(1,5)
term.write("Fuel Amount: "..round(famount, 0))
end
if wamount > -1 then
term.setCursor(1,6)
term.write("Waste Amount: "..round(wamount, 0))
end

--Check Fuel Consumption:
fconsump = reactor.getFuelConsumedLastTick()
if fconsump > -1 then
term.setCursor(1,9)
term.write("Fuel Consumption (mB/t): "..round(fconsump, 0))
end

--Energy Production:
energy = reactor.getEnergyProducedLastTick()
if energy > -1 then
term.setCursor(1,10)
term.write("Energy Production (RF/t): "..round(energy, 0))
end

--Control Rod Positions:
crp = reactor.getControlRodLevel(1)
if crp > -1 then
term.setCursor(1,7)
term.write("Control Rod Level(%): "..round(crp, 0))
end

--Fuel Reactivity:
fuelr = reactor.getFuelReactivity()
if fuelr > -1 then
term.setCursor(1,8)
term.write("Fuel Reactivity (%): "..round(fuelr, 0))
end

--Reactor On/Off:
if reactor.getEnergyStored() < 2500000 then
reactor.setActive(true)
end
if reactor.getEnergyStored() > 9000000 then
reactor.setActive(false)
end

os.sleep(.5)
term.clear()
end