coreMonitor

local p = peripheral.wrap("draconic_rf_storage_2")
local m = peripheral.wrap("right")
local t = p.getMaxEnergyStored()
local e_pre = 0

--functions
function getPercent(x,y)
   return x * 100 / y
end

function newLine(n)
   pos = {m.getCursorPos()}
   m.setCursorPos(1,pos[2]+n)
end

function clrScr()
   m.clear()
   m.setCursorPos(1,1)
end

--main program
while true do
   local e = p.getEnergyStored()
   clrScr()
   m.write("Energy in core: "..e.."/"..t)
   newLine(1)
   m.write("Percentage: "..getPercent(e,t).."%")
   newLine(2)
   m.write("RF/tick: "..e-e_pre)
   e_pre = e
   sleep(0.05)
end