Escape the Dungeon

Part of the Projects section of Coddy's Godot journey. Lesson 33 of 33.

The stairs in the far corner are the way out. They are an Area2D called Exit. When the hero steps on them, the player wins:

func _on_exit_body_entered(body):
	$HUD/Message.text = "You Escaped!"
	get_tree().paused = true

Connect it in _ready with the other signals. Enter starts a new game after a win too, since the restart only checks that the game is paused.

Play your dungeon. Then change it: add a second guard, move the walls, or hide the key somewhere harder.

Challenge

Easy

In main.gd, connect $Exit.body_entered to a function that shows You Escaped! in $HUD/Message and pauses the game.

Try it yourself

extends Node2D

var has_key = false
var health = 3

func _ready():
	$Key.body_entered.connect(_on_key_body_entered)
	$DoorZone.body_entered.connect(_on_door_zone_body_entered)
	$Enemy.body_entered.connect(_on_enemy_body_entered)

func _process(delta):
	if get_tree().paused and Input.is_action_just_pressed("action"):
		get_tree().paused = false
		get_tree().reload_current_scene()

func _on_key_body_entered(body):
	has_key = true
	$Key.queue_free()
	$HUD/KeyIcon.visible = true

func _on_door_zone_body_entered(body):
	if has_key:
		$Door.queue_free()
		$DoorZone.queue_free()

func _on_enemy_body_entered(body):
	health -= 1
	$HUD/Hearts.get_child(health).visible = false
	$Hero.flash()
	if health == 0:
		$HUD/Message.text = "Game Over"
		get_tree().paused = true