godot-rl-2022/DialogueLayer.gd at main · skaman/godot-rl-2022 · GitHub

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extends CanvasLayer

var sentences = []
var current = 0

func _ready():
	set_process_input(false)

func say(text):
	sentences = text
	current = 0
	$MarginContainer/HBoxContainer/Label.text = sentences[0]
	$MarginContainer/HBoxContainer/VBoxContainer/Label.text = str(current+1) + "/"  + str(len(sentences))
	$AnimationPlayer.play("show")

func next_page():
	current += 1
	if current >= len(sentences):
		return false
	else:
		$MarginContainer/HBoxContainer/Label.text = sentences[current]
		$MarginContainer/HBoxContainer/VBoxContainer/Label.text = str(current+1) + "/"  + str(len(sentences))
		return true


func _process(delta):
	if Input.is_action_just_pressed("ui_accept"):
		var ok = next_page()
		if not ok:
			hide()


func hide():
	set_process_input(false)
	$AnimationPlayer.play("hide")