xiandie/scene/dialog/balloon_debug.gd

extends CanvasLayer

@export var force_locale :String:
	set(val):
		force_locale = val
		if force_locale:
			TranslationServer.set_locale(force_locale)

@export var auto_play := true

## The action to use for advancing the dialogue
@export var next_action: StringName = &"interact"

## The action to use to skip typing the dialogue
@export var skip_action: StringName = &""

## The dialogue resource
var resource: DialogueResource

## Temporary game states
var temporary_game_states: Array = []

## See if we are waiting for the player
var is_waiting_for_input: bool = false

## See if we are running a long mutation and should hide the balloon
var will_hide_balloon: bool = false


## The current line
var dialogue_line: DialogueLine:
	set(value):
		if value:
			dialogue_line = value
			apply_dialogue_line()
		else:
			# The dialogue has finished so close the balloon
			queue_free()
	get:
		return dialogue_line

## A cooldown timer for delaying the balloon hide when encountering a mutation.
var mutation_cooldown: Timer = Timer.new()

## The base balloon anchor
@onready var balloon: Control = %Balloon

## The label showing the name of the currently speaking character
@onready var character_label: RichTextLabel = %CharacterLabel

## The label showing the currently spoken dialogue
@onready var dialogue_label: DialogueLabel = %DialogueLabel

@onready var audio_stream_player: AudioStreamPlayer = $AudioStreamPlayer

func _ready() -> void:
	balloon.hide()
	Engine.get_singleton("DialogueManager").mutated.connect(_on_mutated)

	mutation_cooldown.timeout.connect(_on_mutation_cooldown_timeout)
	add_child(mutation_cooldown)

# 自定义获得文本，从 tags 中获取备注参数
func _setup_content_text() -> void:
	var translation_key = dialogue_line.translation_key
	var text
	if translation_key:
		text = tr(translation_key, "dialogue")
		if text == translation_key:
			text = dialogue_line.text
	else:
		text = dialogue_line.text
	if dialogue_line.tags.has("shake"):
		# eg. [shake rate=20 level=10][/shake]
		text = "[shake rate=20 level=6]" + text + "[/shake]"
		character_label.text = "[shake rate=20 level=6]" + character_label.text + "[/shake]"
	if dialogue_line.tags.has("wave"):
		# eg. [wave amp=25 freq=5][/wave]
		text = "[wave amp=15 freq=5]" + text + "[/wave]"
		character_label.text = "[wave amp=15 freq=5]" + character_label.text + "[/wave]"
	if dialogue_line.tags.has("item"):
		# orange color
		text = "[color=orange]" + text + "[/color]"
	dialogue_line.text = text

# func _unhandled_input(_event: InputEvent) -> void:
# 	# Only the balloon is allowed to handle input while it's showing
# 	get_viewport().set_input_as_handled()


# func _notification(what: int) -> void:
# 	## Detect a change of locale and update the current dialogue line to show the new language
# 	if what == NOTIFICATION_TRANSLATION_CHANGED and _locale != TranslationServer.get_locale() and is_instance_valid(dialogue_label):
# 		_locale = TranslationServer.get_locale()
# 		var visible_ratio = dialogue_label.visible_ratio
# 		self.dialogue_line = await resource.get_next_dialogue_line(dialogue_line.id)
# 		if visible_ratio < 1:
# 			dialogue_label.skip_typing()


## Start some dialogue
func start(dialogue_resource: DialogueResource, title: String, extra_game_states: Array = []) -> void:
	temporary_game_states = [self] + extra_game_states
	is_waiting_for_input = false
	resource = dialogue_resource
	self.dialogue_line = await resource.get_next_dialogue_line(title, temporary_game_states)


const CHARACTER_COLOR_MAP = {
	"音效": Color.DARK_VIOLET,
	"美术": Color.WHITE_SMOKE,
	"default": Color.LIGHT_SALMON,
}

## Apply any changes to the balloon given a new [DialogueLine].
func apply_dialogue_line() -> void:
	mutation_cooldown.stop()

	is_waiting_for_input = false
	balloon.focus_mode = Control.FOCUS_ALL
	balloon.grab_focus()

	character_label.visible = not dialogue_line.character.is_empty()
	character_label.text = tr(dialogue_line.character, "dialogue")
	#主要角色颜色
	if CHARACTER_COLOR_MAP.has(dialogue_line.character):
		character_label.modulate = CHARACTER_COLOR_MAP[dialogue_line.character]
	else:
		character_label.modulate = CHARACTER_COLOR_MAP["default"]

	dialogue_label.hide()
	_setup_content_text()
	dialogue_label.dialogue_line = dialogue_line

	# Show our balloon
	balloon.show()
	will_hide_balloon = false

	dialogue_label.show()
	if not dialogue_line.text.is_empty():
		dialogue_label.type_out()

	# # Wait for input
	# if dialogue_line.responses.size() > 0:
	# 	balloon.focus_mode = Control.FOCUS_NONE
	# 	responses_menu.show()
	# else:
	is_waiting_for_input = true
	# balloon.focus_mode = Control.FOCUS_ALL
	# balloon.grab_focus()
	await get_tree().create_timer(2.0).timeout
	# debug line 不需要下一行，直接释放（避免触发 dialogue_ended 信号）
	queue_free()


## Go to the next line
func next(next_id: String) -> void:
	self.dialogue_line = await resource.get_next_dialogue_line(next_id, temporary_game_states)


#region Signals


func _on_mutation_cooldown_timeout() -> void:
	if will_hide_balloon:
		will_hide_balloon = false
		balloon.hide()


func _on_mutated(_mutation: Dictionary) -> void:
	is_waiting_for_input = false
	will_hide_balloon = true
	mutation_cooldown.start(0.1)


# func _on_balloon_gui_input(event: InputEvent) -> void:
	# # 根据全局配置，是否允许忽略输入
	# if temporary_game_states.has(GlobalConfig.DIALOG_IGNORE_INPUT):
	# 	return

	# # See if we need to skip typing of the dialogue
	# if dialogue_label.is_typing:
	# 	if event.is_action_pressed("interact") or event.is_action_pressed("cancel"):
	# 		dialogue_label.skip_typing()
	# 		get_viewport().set_input_as_handled()
	# 		return
	# 	# var mouse_was_clicked: bool = event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT and event.is_pressed()
	# 	# var skip_button_was_pressed: bool = event.is_action_pressed(skip_action)
	# 	# if mouse_was_clicked or skip_button_was_pressed:
	# 	# 	get_viewport().set_input_as_handled()
	# 	# 	dialogue_label.skip_typing()
	# 	# 	return

	# if not is_waiting_for_input: return
	# if dialogue_line.responses.size() > 0: return

	# When there are no response options the balloon itself is the clickable thing
	# get_viewport().set_input_as_handled()

	# if event is InputEventMouseButton and event.is_pressed() and event.button_index == MOUSE_BUTTON_LEFT:
	# 	next(dialogue_line.next_id)
	# elif event.is_action_pressed(next_action) and get_viewport().gui_get_focus_owner() == balloon:
	# if event.is_action_pressed("interact") or event.is_action_pressed("cancel"):
	# # if event.is_action_pressed("interact") and get_viewport().gui_get_focus_owner() == balloon:
	# 	get_viewport().set_input_as_handled()
	# 	manually_skipped_line.emit()
	# 	next(dialogue_line.next_id)