xiandie/scene/entity/npc.gd

@tool
extends AnimatedSprite2D

@export var anonymous_title_suffix := "_匿名"
@export var character_name := ""
@export var anonymous := true:
	set(val):
		anonymous = val
		if is_node_ready() and not Engine.is_editor_hint():
			ArchiveManager.archive.npc_anonymous_states[character_name] = val

@onready var speaking_animation = %SpeakingAnimationPlayer
@onready var speaking_sign = %SpeakingSign2D as Node2D
@onready var sign_mark = %Sign as Sign
@onready var area2d = %Area2D as Area2D

var dialogue_title := ""
var dialogue_res = preload("res://asset/dialogue/npc.dialogue")


func _init() -> void:
	if Engine.is_editor_hint():
		return
	if character_name and ArchiveManager.archive.npc_anonymous_states.has(character_name):
		anonymous = ArchiveManager.archive.npc_anonymous_states[character_name]


# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	if Engine.is_editor_hint():
		return
	if animation:
		play()
	area2d.body_entered.connect(_reset)
	area2d.body_exited.connect(_on_cancel)
	sign_mark.interacted.connect(_on_interacted)
	sign_mark.cancel.connect(_on_cancel)


func _on_interacted() -> void:
	# %Sfx.play()
	speaking_animation.play("speaking")
	# play dialogue
	if dialogue_title:
		# 适配匿名效果
		if anonymous and not dialogue_title.ends_with(anonymous_title_suffix):
			dialogue_title += anonymous_title_suffix
		elif not anonymous and dialogue_title.ends_with(anonymous_title_suffix):
			dialogue_title = dialogue_title.substr(
				0, dialogue_title.length() - anonymous_title_suffix.length()
			)
		DialogueManager.show_dialogue_balloon(dialogue_res, dialogue_title)


func _on_cancel(_body = null):
	speaking_animation.play("RESET")


func _reset(_body = null):
	speaking_animation.play("speaking")


func _get(property: StringName) -> Variant:
	if property == "dialogue_title":
		return dialogue_title
	return null


func _set(property: StringName, value: Variant) -> bool:
	if property == "dialogue_title":
		dialogue_title = value
		return true
	return false


func _get_property_list() -> Array[Dictionary]:
	return [
		{
			"name": "dialogue_title",
			"type": TYPE_STRING,
			"hint": PROPERTY_HINT_ENUM_SUGGESTION,
			"hint_string": ",".join(dialogue_res.get_ordered_titles())
		}
	]