startup

--pastebin get 1qsQLbcF Blinky

os.loadAPI("ocs/apis/sensor")

blinkSpeed = 0.1

eyeNormal = paintutils.loadImage("eye/eye")
eyeBlink1 = paintutils.loadImage("eye/eyeBlink1")
eyeBlink2 = paintutils.loadImage("eye/eyeBlink2")
eyeBlink3 = paintutils.loadImage("eye/eyeBlink3")
eyeScanH = paintutils.loadImage("eye/eyeScan1")
eyeScanV = paintutils.loadImage("eye/eyeScan2")
eyeGood = paintutils.loadImage("eye/eyeGood")
eyeBad = paintutils.loadImage("eye/eyeBad")

mon = peripheral.wrap("back")
radar = sensor.wrap("left")
mon.setTextScale(0.5)

xMin = 0
xMax = 3
zMin = 0
zMax = 3

term.redirect(mon)

paintutils.drawImage(eyeNormal, 1, 1)

allow = {}
allow.DeannReid = true
allow.curtis1149 = true
allow.super_sheep_man = false
allow.Rburgess1997 = false
allow.noonoo456 = true

redstone.setOutput("bottom", false)

local function checkInRange(number, min, max)
  --term.setBackgroundColour(colours.black)
  --print("Pos = "..number)
  return number >= min and number <= max

end

local function checkTargets(targets, compare)
  for k,v in pairs(compare) do
    if targets[k] then
      if checkInRange(targets[k].Position.X, xMin, xMax) and checkInRange(targets[k].Position.Z, zMin, zMax) then
        return true
      end
    end
  end
  return false
end

local function checkForAnyone()
  peeps = radar.getTargets()
  for k,v in pairs(peeps) do
    if checkInRange(v.Position.X, xMin, xMax) and checkInRange(v.Position.Z, zMin, zMax) then
      return true
    end
  end
  return false
end

function blink()
  paintutils.drawImage(eyeBlink1, 1, 1)
  sleep(blinkSpeed)
  paintutils.drawImage(eyeBlink2, 1, 1)
  sleep(blinkSpeed)
  paintutils.drawImage(eyeBlink3, 1, 1)
  sleep(blinkSpeed)
  paintutils.drawImage(eyeBlink2, 1, 1)
  sleep(blinkSpeed)
  paintutils.drawImage(eyeBlink1, 1, 1)
  sleep(blinkSpeed)
  paintutils.drawImage(eyeNormal, 1, 1)
end

function scan()
  for i = 1, 20 do
    paintutils.drawImage(eyeScanH, 1, math.abs(10 - i))
    paintutils.drawImage(eyeScanV, i - 5, 1)
    sleep(0.1)
    paintutils.drawImage(eyeNormal, 1, 1)
  end
end

function goodTimes()
  paintutils.drawImage(eyeGood, 1, 1)

redstone.setOutput("bottom", true)
  sleep(4)
redstone.setOutput("bottom", false)
  paintutils.drawImage(eyeNormal, 1, 1)
end

function badTimes()
  paintutils.drawImage(eyeBad, 1, 1)
  sleep(4)
  paintutils.drawImage(eyeNormal, 1, 1)
end

while true do
  if checkForAnyone() then
    scan()
    if checkTargets(radar.getTargets(),allow) then
      goodTimes()
    else
      badTimes()
    end
  elseif math.random() > 0.8 then
    blink()
  end
  sleep(0.2)
end