leashDrone.lua

local drone = component.proxy(component.list('drone')())
local leash = component.proxy(component.list('leash')())


local RED = 0xff0000
local GREEN = 0x00ff00
local YELLOW = 0xffff00
local BLUE = 0x0000ff

local targetName = ""

drone.setLightColor(GREEN)
leash.unleash()

while true do
  local e,ad,x,y,z,entityName = computer.pullSignal(1,"motion")
  if(not e) then
    drone.setLightColor(YELLOW)
    for i=0,5 do
      if(leash.leash(i)) then
        drone.setLightColor(BLUE)
        while true do
          computer.beep(500)
          computer.beep(800)
        end
      end
    end
  else
    drone.setStatusText(string.format("%s",targetName))
    if(entityName ~= "AR2000AR") then
      if(targetName == "") then targetName = entityName end
      if(targetName == entityName) then
        computer.beep()
        drone.setLightColor(RED)
        drone.move(x/2,(y/2)+1.5,z/2)
      end
    else
      drone.setLightColor(GREEN)
    end
  end
end