--Locals

local powersys
local shield

-- orange powers shield
-- white powers power
-- blue activates shield
-- yellow acivates power




monitor = peripheral.wrap("monitor_1")

monitor.setTextScale(0.5)
monitor.setBackgroundColor(colors.black)

while true do

monitor.clear()
 monitor.setCursorPos(1,1)
 monitor.setTextColor(colors.white)
 monitor.write('Shield System')

 if redstone.testBundledInput("back", colors.yellow) then
    monitor.setTextColor(colors.green)
	monitor.setCursorPos(1,3)
	monitor.write('Shield Power')
        monitor.setCursorPos(1,4)
        monitor.write('Active')
	redstone.setBundledOutput("back",colors.combine(redstone.getBundledOutput("back"),colors.white))

 else
    monitor.setTextColor(colors.red)
	monitor.setCursorPos(1,3)
	monitor.write('Shield Power')
        monitor.setCursorPos(1,4)
        monitor.write('Inactive')
	redstone.setBundledOutput("back",colors.subtract(redstone.getBundledOutput("back"), colors.white))


 if redstone.testBundledInput("back", colors.blue) then
    monitor.setTextColor(colors.green)
	monitor.setCursorPos(1,6)
	monitor.write('Projector')
	monitor.setCursorPos(1,7)
	monitor.write('Active')
	redstone.setBundledOutput("back",colors.combine(redstone.getBundledOutput("back"),colors.orange))
        sleep(1)
 else
     monitor.setTextColor(colors.red)
	monitor.setCursorPos(1,6)
	monitor.write('Projector')
	monitor.setCursorPos(1,7)
	monitor.write('Inactive')
	redstone.setBundledOutput("back",colors.subtract(redstone.getBundledOutput("back"), colors.orange))
        sleep(1)
 end
sleep(3)
end