Stopwatch.gd

class Stopwatch:
	var start_time = 0
	var stop_time = 0
	var counting = false

	func start():
		counting = true
		stop_time = 0
		start_time = OS.get_ticks_msec()
		print(" --- Starting stopwatch at: %d ---" % [start_time] )

	func stop():
		if counting:
			stop_time = OS.get_ticks_msec()
			var elapsed = stop_time - start_time
			var minutes = elapsed/60000
			var seconds = elapsed/1000
			var miliseconds = elapsed-seconds*1000
			print(" --- Stopping stopwatch at: %d ---" % [stop_time] )
			print("%02d:%02d:%04d | %04d" % [minutes, seconds, miliseconds, elapsed])
			counting = false
		else:
			print("WARNING: requested stopwatch stop(), but not timing anything.")