Tracker Server

rednet.open("back")
print("Sending Location Data...")
time = 0

locations = {

	{name = "Home",
		x = -18,
		y = 64,
		z = 54,
		range = 50,
	},

	{name = "Nix's Base",
		x = -50,
		y = 65,
		z = 361,
		range = 50,
	},

}

function getLocation()

	for i = 1, #locations do
		current = vector.new(gps.locate())
		location = vector.new(locations[i][2],locations[i][3],locations[i][4])

		currentLocation = location - current

		if currentLocation.x < locations[i]["range"] and currentLocation.z < locations[i]["range"] then
			if not afk then
				pos = locations[i]["name"]
				break
			elseif time < 60 then
				pos = (locations[i]["name"].." (AFK "..math.floor(time).."s)")
			else
				pos = (locaitons[i]["name"].." (AFK "..math.floor(time/60).."m)")
			end
		else
			pos = "Unknown"
		end
	end
end


function checkForAFK()

	x,y,z = gps.locate()

	if x == pastX and z == pastZ and y == pastY then
		time = time + .5
	else
		time = 0
	end

	if time >= 30 then
		afk  = true
	else
		afk = false
	end

	pastX = x
	pastY = y
	pastZ = z

end


function send()
	rednet.send(84, {
	type = "Position",
		user = "Devin",
		x = x,
		y = y,
		z = z,
		status = pos,
	})

	sleep(.5)
end

while true do
	getLocation()
	checkForAFK()
	send()
end