2021-08-01 Godot Engine > 주방 타이머 > const, SpinBox에서 값을 읽고 형식 지정 문자열, Timer 이벤트 만들기

Windows 10 Pro v21H1
Godot Engine v3.3.2.stable.official

extends Node2D

## A. const
## B. get integer value from SpinBox
## C. print format
## D. Timer Event

onready var l_time = $CurrentTime  # Label 
onready var t_time = $Timer        # Timer
onready var l_cdwn = $CountDown    # Label
onready var sb_num = $SpinBox      # SpinBox

const DEFAULT_COUNT_DOWN = 3610

var countdown = DEFAULT_COUNT_DOWN

func _ready():
    t_time.start(1)

func _on_Timer_timeout():
    # 1. display current time
    var timedict = OS.get_time()
    var hh = timedict.hour
    var mm = timedict.minute
    var ss = timedict.second
    l_time.text = "%02d:%02d:%02d" % [hh, mm, ss]

    # 2. display count down
    countdown -= 1;
    var leftsec = countdown % 60 
    var leftmin = countdown / 60 % 60
    var lefthour = countdown / 60 / 60 
    l_cdwn.text = "%02d:%02d:%02d" % [lefthour, leftmin, leftsec]

func _on_Button_pressed():
    countdown = int(sb_num.get_value())