os.loadAPI("ocs/apis/sensor")
  prox = sensor.wrap("back")


while true do
 local target = prox.getTargets()
for tarName, _ in pairs(target) do
    --fetch the detailed information table for the current target.
    local details = prox.getTargetDetails(tarName)
    if details ~= nil then
    if details.Riding ~= nil then
     if details.Riding.Name == "Creeper" then
       --while rs.testBundledInput("left", colors.green) == false do
         --print("Wait")
         rs.setBundledOutput("right", colors.white)
         --os.sleep(0.5)
       --end
      --rs.setBundledOutput("right",0)
      break
     elseif details.Riding.Name == "Spider" then
       --while rs.testBundledInput("left", colors.green) == false do
         --print("Wait")
         rs.setBundledOutput("right", colors.black)
         --os.sleep(0.5)
       --end
      --rs.setBundledOutput("right",0)
      break
     elseif details.Riding.Name == "Skeleton" then
       --while rs.testBundledInput("left", colors.green) == false do
         --print("Wait")
         rs.setBundledOutput("right", colors.gray)
        -- os.sleep(0.5)
       --end
      --rs.setBundledOutput("right",0)
      break
     elseif details.Riding.Name == "Zombie" then
       --while rs.testBundledInput("left", colors.green) == false do
        -- print("Wait")
         rs.setBundledOutput("right", colors.green)
         --os.sleep(0.5)
       --end
      --rs.setBundledOutput("right",0)
      break
     else
       rs.setBundledOutput("right", 0)
       --os.sleep(1.5)
       break
     end
    else
     --print("Mob absent")
     break
    end
    else
    break
    end

os.sleep(1.2)
end
os.sleep(1.2)
end