demo 0.1 细节优化

addons/property-inspector/pro_animation_sprite2d/pro_animated_sprite.gd

@@ -127,7 +127,7 @@ func _on_animation_finished() -> void:
 			var next = auto_checkout_dict[intro].animation_next
 			if wait_time > 0:
 				pause()
-				get_tree().create_timer(wait_time).timeout.connect(play.bind(next))
+				Util.timer(wait_time,  play.bind(next))
 			else:
 				play(next)
 

asset/art/prop/c02/海报特写/青岛啤酒（未用）.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b0bkwqv86sc0"
+path="res://.godot/imported/青岛啤酒（未用）.png-80f5ab64f6d0a693fa9d7a06bf9521c2.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://asset/art/prop/c02/海报特写/青岛啤酒（未用）.png"
+dest_files=["res://.godot/imported/青岛啤酒（未用）.png-80f5ab64f6d0a693fa9d7a06bf9521c2.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

asset/dialogue/c01.csv

@@ -43,7 +43,7 @@ c01_7老板_7,手脚麻利点，不要耽误店里的生意。,书店老板,,,
 c01_8监督小孩_1,发赏钱喽！发赏钱喽！,监督小孩,,,,
 c01_8监督小孩_2,哟，吕萍？你咋表演结束了才回来...,监督小孩,,,,
 c01_8监督小孩_3,你手里攥的什么东西？给我看看，不然我就找班主告状！,监督小孩,,,,
-c01_8监督小孩_4,这上头咋还刻着个人哩，脑袋圆圆的，一根毛都没有！,监督小孩,,[#wait=3.0],,
+c01_8监督小孩_4,这上头咋还刻着个人哩，脑袋圆圆的，一根毛都没有！,监督小孩,,[#wait=1.0],,
 c01_8监督小孩_5,吕萍，你从哪弄来的？,监督小孩,,,,
 c01_8小小蝶_1,你们...都看见了吗？,吕萍,,,,
 c01_8幼年陆仁_1,它要来了，快跑！,陆仁,,,,

asset/dialogue/c01.dialogue

@@ -85,7 +85,7 @@
 
 
 ~ c01_s12_鬼差来之前对话
-监督小孩: 这上头咋还刻着个人哩，脑袋圆圆的，一根毛都没有！ [#wait=3.0]  [ID:c01_8监督小孩_4]
+监督小孩: 这上头咋还刻着个人哩，脑袋圆圆的，一根毛都没有！ [#wait=1.0]  [ID:c01_8监督小孩_4]
 监督小孩: 吕萍，你从哪弄来的？ [ID:c01_8监督小孩_5]
 => END
 

asset/dialogue/item_description.csv

@@ -19,11 +19,12 @@ setting_日志,笔记（B）,,,,,Open the Log
 setting_记忆,记忆（G）,,,,,
 setting_全屏游戏,全屏游戏,,,,,Full Screen
 setting_窗口置顶,窗口置顶,,,,,Top Window  
+ux_panel_笔记,线索,,,,,
 index_新游戏,新游戏,,,,,New Game
 index_继续游戏,继续游戏,,,,,Resume
 index_退出游戏,退出游戏,,,,,Exit
 ux_panel_继续,继续,,,,,
-ux_panel_笔记,笔记,,,,,
+ux_panel_线索笔记,线索,,,,,
 ux_panel_设置,设置,,,,,
 ux_panel_返回主菜单,返回主菜单,,,,,
 ux_panel_退出游戏,退出游戏,,,,,

asset/dialogue/item_description.dialogue

@@ -5,7 +5,7 @@
 退出游戏[ID:index_退出游戏]
 
 继续 [ID:ux_panel_继续]
-笔记 [ID:ux_panel_笔记]
+线索 [ID:ux_panel_线索笔记]
 设置 [ID:ux_panel_设置]
 返回主菜单 [ID:ux_panel_返回主菜单]
 退出游戏 [ID:ux_panel_退出游戏]

manager/scene/global_functor.gd

@@ -25,7 +25,7 @@ func c02_cat_play_with_door():
 	var knock_stream = preload("uid://6q5qi1qon35r")
 	AudioManager.play_sfx(knock_stream)
 	SceneManager.lock_player(1.5, 6, true)
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	knocking = false
 
 
@@ -59,14 +59,14 @@ func _on_c02_fire_count_down_timeout():
 	c02_fire_count_down_timer.stop()
 	AudioManager.stop_bgm_music("霸凌救小蝉倒计时")
 	DialogueManager.show_dialogue_balloon(dialogue_c02, "c02_未完成拯救小蝉的游戏", [GlobalConfig.DIALOG_IGNORE_INPUT])
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1.0)
 	SceneManager.show_black_hand(true, 0.5)
-	await get_tree().create_timer(3.0).timeout
+	await Util.wait(3)
 	SceneManager.unlock_player()
 	SceneManager.get_ground_loader().transition_to_scene("c02_s03", "4")
 	# TODO 音效
 	# res://asset/audio/BGM/心跳背景音.mp3
-	await get_tree().create_timer(3.0).timeout
+	await Util.wait(3)
 	SceneManager.pop_debug_dialog_info("音效", "霸凌救小蝉倒计时")
 	AudioManager.loop_bgm_music("霸凌救小蝉倒计时", c02_fire_count_down_sfx, 5)
 	c02_fire_count_down_timer.start()

manager/scene/scene_manager.gd

@@ -9,7 +9,7 @@ enum VIBE {
 
 # 从 ground loader 控制该信号
 signal ground_ready(ground: Ground2D)
-signal ground_start(ground: Ground2D)
+signal ground_start()
 
 
 func _ready():
@@ -25,6 +25,12 @@ func get_ground_loader() -> GroundLoader:
 	return get_node_or_null("/root/Main/GroundLoader") as GroundLoader
 
 
+func toggle_ground_mask(
+	display: bool, wait_time := 1.5, ease_min_duration := 0.5, mask_color := Color.BLACK
+) -> Tween:
+	return get_ground_loader().toggle_mask(display, wait_time, ease_min_duration, mask_color)
+
+
 # restart scene in debug launch...
 func is_restarting() -> bool:
 	var ground = get_ground()
@@ -233,7 +239,7 @@ func pop_os_with_str(translation_key: String, auto_lock := true, auto_unlock :=
 	var player = get_player() as MainPlayer
 	if player:
 		var msg = tr(translation_key).replace("<br>", "\n")
-		var lines = await DialogueUtil.generate_lines(msg)
+		var lines = await Util.generate_lines(msg)
 		player.pop_os(lines, auto_lock, auto_unlock)
 	else:
 		printerr("Player node not found")
@@ -293,12 +299,9 @@ func checkout_index_page(transition := true):
 	# 保存后，渐隐切换场景
 	ArchiveManager.save_all()
 	if transition:
-		var ground = get_ground()
+		var ground_loader = get_ground_loader() as GroundLoader
-		if ground:
+		if ground_loader:
-			var tween = create_tween()
+			var tween = toggle_ground_mask(true)
-			if GlobalConfig.DEBUG:
-				print("transition to index page")
-			tween.tween_property(ground, "modulate:a", 0.0, 1.0)
 			tween.tween_callback(_jump_back_to_index_and_quit_main)
 		else:
 			_jump_back_to_index_and_quit_main()
@@ -387,12 +390,11 @@ func toggle_pause_counter(plus := true):
 
 func quit_game():
 	ArchiveManager.save_all()
-	var ground = get_ground()
+	var ground_loader = get_ground_loader() as GroundLoader
-	if ground:
+	if ground_loader:
-		var tween = create_tween()
+		var tween = toggle_ground_mask(true, 2.0, 1.0)
 		if GlobalConfig.DEBUG:
 			print("quit_game with transition")
-		tween.tween_property(ground, "modulate:a", 0.0, 1.5)
 		tween.tween_callback(get_tree().quit)
 	else:
 		get_tree().quit()

project.godot

@@ -43,6 +43,7 @@ buses/default_bus_layout="res://config/default_bus_layout.tres"
 
 [autoload]
 
+Util="*res://util/util.gd"
 DebugMenu="*res://addons/debug_menu/debug_menu.tscn"
 GlobalConfigManager="*res://manager/config_manager/global_config_manager.gd"
 ArchiveManager="*res://manager/archive_manager/archive_manager.gd"

scene/character/main_player.gd

@@ -424,8 +424,7 @@ func _os_load_line(line, duration):
 	os_tween.pause()
 	if os_pausing_timer and os_pausing_timer.timeout.is_connected(os_tween.play):
 		os_pausing_timer.timeout.disconnect(os_tween.play)
-	os_pausing_timer = get_tree().create_timer(duration)
+	Util.timer(duration, _on_os_line_timeout)
-	os_pausing_timer.timeout.connect(_on_os_line_timeout, CONNECT_ONE_SHOT)
 
 
 func _on_os_line_timeout(naturally := true):

scene/character/reenter_lock.gd

@@ -44,7 +44,7 @@ func _exit_tree() -> void:
 
 func _create_timer(duration: float, callable: Callable):
 	if duration > 0 and callable:
-		get_tree().create_timer(duration).timeout.connect(callable)
+		Util.timer(duration, callable)
 
 
 # Freeze 相关方法

scene/dialog/balloon.gd

@@ -243,23 +243,11 @@ func apply_dialogue_line() -> void:
 		# eg. [#wait=2.5]
 		if wait:
 			wait_time = wait.to_float()
-		await get_tree().create_timer(wait_time).timeout
+		await Util.wait(wait_time)
 		# 在 translation key 仍旧是当前 line 时跳转；如果不再是当前 line，则不跳转
 		if dialogue_line.translation_key == initial_translation_key:
 			next(dialogue_line.next_id)
 
-	# var time = next_dialogue_line.text.length() * 0.2 if next_dialogue_line.time == "auto" else next_dialogue_line.time.to_float()
-	# await get_tree().create_timer(time).timeout
-
-	# elif dialogue_line.time != "":
-	# 	var time = dialogue_line.text.length() * 0.02 if dialogue_line.time == "auto" else dialogue_line.time.to_float()
-	# 	await get_tree().create_timer(time).timeout
-	# 	next(dialogue_line.next_id)
-	# else:
-	# 	is_waiting_for_input = true
-	# 	balloon.focus_mode = Control.FOCUS_ALL
-	# 	balloon.grab_focus()
-
 
 ## Go to the next line
 func next(next_id: String) -> void:

scene/dialog/balloon_debug.gd

@@ -148,7 +148,7 @@ func apply_dialogue_line() -> void:
 	is_waiting_for_input = true
 	# balloon.focus_mode = Control.FOCUS_ALL
 	# balloon.grab_focus()
-	await get_tree().create_timer(2.0).timeout
+	await Util.wait(2.0)
 	# debug line 不需要下一行，直接释放（避免触发 dialogue_ended 信号）
 	queue_free()
 

scene/effect/shading_layer.gd

@@ -210,11 +210,11 @@ func flash_palette(duration := 0.5) -> void:
 	if not is_node_ready():
 		return
 	add_mode("palette")
-	get_tree().create_timer(duration).timeout.connect(erase_mode.bind("palette"))
+	Util.timer(duration, erase_mode.bind("palette"))
 
 # glitch 闪烁
 func flash_glitch(duration := 1.0) -> void:
 	if not is_node_ready():
 		return
 	add_mode("glitch")
-	get_tree().create_timer(duration).timeout.connect(erase_mode.bind("glitch"))
+	Util.timer(duration, erase_mode.bind("glitch"))

scene/effect/黑手.gd

@@ -17,5 +17,5 @@ func run_effect(play_sfx := true, queue_free_delay := 0.0):
 
 func _on_animation_finished(_a, queue_free_delay):
 	if queue_free_delay > 0:
-		await get_tree().create_timer(queue_free_delay).timeout
+		await Util.wait(queue_free_delay)
 	queue_free()

scene/entity/npc.gd

@@ -55,6 +55,31 @@ var dialogue_res = preload("res://asset/dialogue/npc.dialogue")
 var base_scale := Vector2.ONE
 var base_mod := Color.WHITE_SMOKE
 
+var speaking_sign_tween: Tween
+
+# 0 hide; 1 silent; 2 speaking
+var speaking_sign_mode := 0:
+	set(val):
+		if speaking_sign_mode != val:
+			speaking_sign_mode = val
+			if speaking_sign_tween and speaking_sign_tween.is_valid():
+				speaking_sign_tween.kill()
+			speaking_sign_tween = create_tween()
+			if val == 0:
+				speaking_sign_tween.tween_property(speaking_sign, "modulate:a", 0.0, 0.3)
+			elif val == 1:
+				speaking_sign_tween.tween_property(speaking_sign, "modulate", base_mod, 0.3)
+				speaking_sign_tween.parallel().tween_property(
+					speaking_sign, "scale", base_scale, 0.3
+				)
+				speaking_animation.play("speaking")
+			elif val == 2:
+				speaking_sign_tween.tween_property(speaking_sign, "modulate", Color.WHITE, 0.3)
+				speaking_sign_tween.parallel().tween_property(
+					speaking_sign, "scale", base_scale * 1.3, 0.3
+				)
+				speaking_animation.play("speaking")
+
 
 func _ready() -> void:
 	# sign position
@@ -69,10 +94,14 @@ func _ready() -> void:
 	sign_snapper.action_on_arrived = action_key
 	sign_snapper.radius = walk_to_edge_width
 	sign_snapper.enabled = snap_to_edge
+	# 设置 speaking_sign 默认值
+	base_scale = speaking_sign.scale
+	base_mod = speaking_sign.modulate
+	speaking_sign.modulate.a = 0.0
 	if Engine.is_editor_hint():
 		# editor 下都显示
 		speaking_sign.visible = true
-		speaking_sign.modulate.a = 1
+		speaking_sign.modulate.a = 1.0
 		speaking_sign.get_node("Sprite2D").position.x = -60.0
 		speaking_sign.get_node("Sprite2D").frame = 2
 		sign_mark.display_sign = true
@@ -80,10 +109,6 @@ func _ready() -> void:
 	# setup default value
 	ground_archive = ArchiveManager.archive.ground_archive()
 	icount = ground_archive.get_value(name, "icount", 0)
-	# 默认为 0
-	speaking_sign.modulate.a = 0.0
-	base_scale = speaking_sign.scale
-	base_mod = speaking_sign.modulate
 	if snap_to_edge:
 		sign_snapper.arrived.connect(_on_interacted)
 	else:
@@ -106,10 +131,10 @@ func _align_signs_status():
 
 
 func _on_toggle_active(activated: bool) -> void:
-	if activated:
+	if activated and speaking_sign_mode == 0:
-		speaking_animation.play("speaking")
+		speaking_sign_mode = 1
-	# icount 影响 visible; activated 影响 modulate
+	elif not activated and speaking_sign_mode > 0:
-	speaking_sign.modulate.a = 1 if activated else 0
+		speaking_sign_mode = 0
 
 
 func _on_interacted() -> void:
@@ -122,13 +147,9 @@ func _on_interacted() -> void:
 		ground_archive.set_pair(name, "icount", icount)
 		DialogueManager.show_dialogue_balloon(dialogue_res, dialogue_title)
 		interacted.emit()
-		var tween = create_tween()
+		speaking_sign_mode = 2
-		tween.tween_property(speaking_sign, "modulate", Color.WHITE, 0.5)
-		tween.parallel().tween_property(speaking_sign, "scale", base_scale * 1.3, 0.3)
 		await DialogueManager.dialogue_ended
-		tween = create_tween()
+		speaking_sign_mode = 1
-		tween.tween_property(speaking_sign, "modulate", base_mod, 0.5)
-		tween.parallel().tween_property(speaking_sign, "scale", base_scale, 0.3)
 		if GlobalConfig.DEBUG:
 			print("[" + name + "] call lock")
 		SceneManager.unlock_player()

scene/entity/npc.tscn

@@ -116,7 +116,7 @@ script = ExtResource("4_j5svs")
 
 [node name="Sign" parent="." instance=ExtResource("4_nokx4")]
 unique_name_in_owner = true
-sign_mark_offset = Vector2(0, -60)
+sign_mark_offset = Vector2(0, -10)
 
 [node name="SpeakingAnimationPlayer" type="AnimationPlayer" parent="."]
 unique_name_in_owner = true
@@ -141,7 +141,7 @@ scale = Vector2(0.07, 0.07)
 
 [node name="Sprite2D" type="AnimatedSprite2D" parent="SpeakingSign2D"]
 light_mask = 16
-position = Vector2(60, 0)
+position = Vector2(-60, 0)
 sprite_frames = SubResource("SpriteFrames_k7dca")
 offset = Vector2(60, 0)
 
@@ -158,5 +158,6 @@ unique_name_in_owner = true
 script = ExtResource("8_7lwt5")
 radius = 25.0
 walk_to_edge = true
+face_inside_on_edge = true
 action_on_arrived = 4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"

scene/entity/ux/sign_snapper.gd

@@ -13,6 +13,8 @@ signal arrived
 @export_range(0.0, 20.0, 0.1) var radius := 0.0
 # 让玩家走到边缘，特别适用于 npc 对话等情景
 @export var walk_to_edge := false
+# 如果 walk_to_edge 为 true，那么走到 edge 后面朝内侧
+@export var face_inside_on_edge := false
 @export var action_on_arrived := 3
 @export_tool_button("debug 检查玩家触发位置") var debug_check_player_pos = _debug_check_player_pos
 
@@ -65,6 +67,12 @@ func _on_interacted():
 		tween = create_tween()
 	else:
 		tween = player.walk_to(target_pos)
+	if walk_to_edge and face_inside_on_edge:
+		# 玩家向右走到 target_pos.x 后，向左看向 global_position.x
+		if player_x < target_pos.x and target_pos.x > global_position.x:
+			tween.tween_callback(player.set_facing_direction.bind(Vector2(-1, 0)))
+		elif player_x > target_pos.x and target_pos.x < global_position.x:
+			tween.tween_callback(player.set_facing_direction.bind(Vector2(1, 0)))
 	if delay_arrived > 0:
 		tween.tween_interval(delay_arrived)
 	if action_on_arrived != 3:

scene/ground/camera/camera_focus_marker.gd

@@ -22,7 +22,6 @@ var _tweeked_position := Vector2.ZERO
 
 var zoom_tween: Tween
 var focus_offset := Vector2.ZERO
-var shaked_offset := Vector2.ZERO
 var shake_ignore_boundary := false
 
 
@@ -31,7 +30,7 @@ func _ready() -> void:
 		push_error("Focusing node not found")
 
 
-func shake_camera(strength := 7.0, recovery_speed := 4.0, ignore_boundary := false):
+func shake_camera(strength := 6.0, recovery_speed := 2.0, ignore_boundary := true):
 	shake_strength = strength
 	shake_recovery_speed = recovery_speed
 	shake_ignore_boundary = ignore_boundary
@@ -56,43 +55,56 @@ func tweak_position(velocity, facing_direction):
 		_tweeked_position.y = facing_direction.y * abs(velocity.y) * 0.2
 
 
+# 处理过程的当下理想位置
+var progressing_position: Vector2
+
+
 func _physics_process(delta: float) -> void:
 	if not focusing_node:
 		return
-	# handle shake, via _shaked_position
+	# 最终目标位置
-	if shake_strength > 0.0:
+	var target_position = focusing_node.global_position + _tweeked_position + force_offset
-		shake_strength = lerpf(shake_strength, 0.0, shake_recovery_speed * delta)
-		shaked_offset = Vector2(
-			randf_range(-shake_strength, shake_strength),
-			randf_range(-shake_strength, shake_strength)
-		)
-	else:
-		shaked_offset = Vector2.ZERO
-		shake_ignore_boundary = false
-	# set camera's position
-	var target_position = (
-		focusing_node.global_position
-		+ _tweeked_position
-		+ force_offset
-		+ focus_offset
-		+ shaked_offset
-	)
 	if focusing_node is MainPlayer:
 		# player 的焦点在脚底，所以需要偏移 player 的高度。注意 y 轴是向下的，所以是减去 player 的高度
 		target_position.y -= focusing_node.current_animation_config.os_height * 0.7
 	# clamp the position
-	if not shake_ignore_boundary:
+	target_position = _clamp_boundary(target_position)
-		var margin = half_screen_size / zoom_ratio
-		margin.y += shaded_height
-		target_position.x = clamp(target_position.x, limit_left + margin.x, limit_right - margin.x)
-		target_position.y = clamp(target_position.y, limit_top + margin.y, limit_bottom - margin.y)
 	# easing with speed
-	global_position = lerp(global_position, target_position, speed * delta)
+	progressing_position = lerp(progressing_position, target_position, speed * delta)
+	global_position = progressing_position
+
+	# handle shake
+	if shake_strength > 0.0:
+		# 让 shake_strength 逐帧衰减
+		shake_strength = lerpf(shake_strength, 0.0, shake_recovery_speed * delta)
+		# [-shake_strength, +shake_strength] 范围内的同时，尽可能偏离中心
+		# 在 0 – 2π 之间随机一个方向，在 _last_shake_angle 的对角范围
+		# _last_shake_angle = wrapf(_last_shake_angle + randf_range(-2.0, 2.0), 0, TAU)  # TAU = 2π
+		var _last_shake_angle := randf_range(-TAU, TAU)  # TAU = 2π
+		var shaked_offset := (
+			Vector2(cos(_last_shake_angle), sin(_last_shake_angle)) * shake_strength
+		)
+		# var shaked_offset := Vector2(
+		# 	randf_range(-shake_strength, shake_strength),
+		# 	randf_range(-shake_strength, shake_strength)
+		# )
+		global_position += shaked_offset
+		if not shake_ignore_boundary:
+			global_position = _clamp_boundary(global_position)
+
 	# var taget_zoom = lerpf(zoom.x, zoom_ratio, speed * delta)
 	# zoom = Vector2(taget_zoom, taget_zoom)
 	zoom = Vector2(zoom_ratio, zoom_ratio)
 
 
+func _clamp_boundary(target: Vector2) -> Vector2:
+	var margin = half_screen_size / zoom_ratio
+	margin.y += shaded_height
+	target.x = clamp(target.x, limit_left + margin.x, limit_right - margin.x)
+	target.y = clamp(target.y, limit_top + margin.y, limit_bottom - margin.y)
+	return target
+
+
 func tween_zoom(ratio: float, duration := 1.5):
 	if zoom_tween and zoom_tween.is_running():
 		zoom_tween.kill()

scene/ground/camera/camera_focus_marker.tscn

@@ -3,5 +3,5 @@
 [ext_resource type="Script" uid="uid://dphabatkubjgf" path="res://scene/ground/camera/camera_focus_marker.gd" id="1_7t4e6"]
 
 [node name="CameraFocusMarker" type="Camera2D"]
-process_mode = 3
+process_mode = 1
 script = ExtResource("1_7t4e6")

scene/ground/ground_loader.gd

@@ -18,7 +18,6 @@ class_name GroundLoader extends Node2D
 
 var has_entered := false
 var ground: Ground2D
-var display_mask_sec = 0.0
 
 # 场景名字映射到路径
 static var GROUND_SCENE_PATH_DICT = {
@@ -52,9 +51,11 @@ static var GROUND_SCENE_PATH_DICT = {
 
 
 func _ready() -> void:
-	mask_layer.layer = GlobalConfig.CANVAS_LAYER_GROUND_MASK
 	mask.visible = true
 	mask.color.a = 0.0
+	mask_layer.layer = GlobalConfig.CANVAS_LAYER_GROUND_MASK
+	# mask layer 独立的 always 处理模式，可以保证转场正常运行
+	# toggle_mask = mask_layer.toggle_mask
 	ground = get_node_or_null("Ground") as Ground2D
 	if ground:
 		print("GroundLoader remove old ground:", ground.scene_name)
@@ -69,6 +70,35 @@ func _ready() -> void:
 		# transition_to_scene(current_scene, entrance_portal, 0.0)
 
 
+# # var toggle_mask:Callable
+# func toggle_mask(display: bool, mask_color: Color, wait_time: float) -> Tween:
+# 	return mask_layer.toggle_mask(display, mask_color, wait_time)
+
+var display_start_sec = 0.0
+
+# wait_time 包含 ease in + wait + ease out 完整时长
+# ease duration = min(ease_min_duration, wait_time * 0.5)
+func toggle_mask(
+	display: bool, wait_time: float, ease_min_duration := 0.3, mask_color:= Color.BLACK
+) -> Tween:
+	var tween = get_tree().create_tween()
+	mask_color.a = mask.color.a
+	mask.color = mask_color
+	var duration = min(ease_min_duration, wait_time * 0.5)
+	if display:
+		display_start_sec = Time.get_ticks_msec() * 0.001
+		tween.tween_property(mask, "color:a", 1.0, duration).set_trans(Tween.TRANS_CUBIC)
+	else:
+		# 转场至少 0.6s, 除去 0.3s 最后的淡出，需要 0.3s 的等待时间（包含 mask 的淡入）
+		if wait_time:
+			var time = Time.get_ticks_msec() * 0.001
+			wait_time = max(wait_time + display_start_sec - time - 0.3, 0.0)
+			if wait_time:
+				tween.tween_interval(wait_time)
+		tween.tween_property(mask, "color:a", 0.0, duration).set_trans(Tween.TRANS_CUBIC)
+	return tween
+
+
 func _load_save():
 	# 强制覆盖 archive 记录
 	if force_archive_scene or force_archive_portal:
@@ -82,27 +112,8 @@ func _load_save():
 			entrance_portal = ArchiveManager.archive.entrance_portal
 
 
-func toggle_mask(display: bool, mask_color: Color, wait_time: float) -> Tween:
-	var tween = get_tree().create_tween()
-	mask_color.a = mask.color.a
-	mask.color = mask_color
-	var duration = min(0.3, wait_time * 0.5)
-	if display:
-		tween.tween_property(mask, "color:a", 1.0, duration).set_trans(Tween.TRANS_CUBIC)
-		display_mask_sec = Time.get_ticks_msec() * 0.001
-	else:
-		# 转场至少 0.6s, 除去 0.3s 最后的淡出，需要 0.3s 的等待时间（包含 mask 的淡入）
-		if wait_time:
-			var time = Time.get_ticks_msec() * 0.001
-			wait_time = max(wait_time + display_mask_sec - time - 0.3, 0.0)
-			if wait_time:
-				tween.tween_interval(wait_time)
-		tween.tween_property(mask, "color:a", 0.0, duration).set_trans(Tween.TRANS_CUBIC)
-	return tween
-
-
 func transition_to_scene(
-	scene_name: String, portal: String, wait_time := 1.4, mask_color := Color.BLACK
+	scene_name: String, portal: String, wait_time := 1.4
 ) -> void:
 	if ground:
 		print("GroundLoader transition_to_scene: pause prev ground.")
@@ -119,11 +130,11 @@ func transition_to_scene(
 			_update_archive()
 		if wait_time > 0.0:
 			# 转场效果，在 _load_ground_node 之前播放
-			var tween = toggle_mask(true, mask_color, wait_time)
+			var tween = toggle_mask(true, wait_time)
 			tween.tween_callback(_do_transition.call_deferred.bind(scene_name))
 			_allow_ground_start = false
 			# 等到 toggle_mask 结束，再重置 freeze 状态
-			toggle_mask(false, mask_color, wait_time).tween_callback(
+			toggle_mask(false, wait_time).tween_callback(
 				func(): _allow_ground_start = true
 			)
 		else:
@@ -141,7 +152,7 @@ var _allow_ground_start := false:
 			if val:
 				if ground.process_mode != Node.PROCESS_MODE_INHERIT:
 					# ground_start 信号
-					SceneManager.ground_start.emit(ground)
+					SceneManager.ground_start.emit()
 					ground.process_mode = Node.PROCESS_MODE_INHERIT
 					print(
 						"GroundLoader _allow_ground_start: unfrozen. frozen duration(ms):",
@@ -177,7 +188,7 @@ func _do_transition(scene_name: String) -> void:
 	_add_ground()
 	if _allow_ground_start:
 		# 如果不阻塞，直接 ground_start 信号
-		SceneManager.ground_start.emit(ground)
+		SceneManager.ground_start.emit()
 	# 预先加载邻居场景
 	_post_transition()
 	if GlobalConfig.DEBUG and not Engine.is_editor_hint():

scene/ground/ground_loader.tscn

@@ -25,6 +25,7 @@ color = Color(0, 0, 0, 1)
 
 [node name="MaskLayer" type="CanvasLayer" parent="."]
 unique_name_in_owner = true
+process_mode = 3
 layer = 14
 
 [node name="Mask" type="ColorRect" parent="MaskLayer"]

scene/ground/scene/animation_root.gd

@@ -56,10 +56,6 @@ func _on_ground_ready() -> void:
 	pass
 
 
-func _on_ground_start() -> void:
-	pass
-
-
 func _on_ready() -> void:
 	if Engine.is_editor_hint():
 		return

scene/ground/scene/c01/s05_院长房间.gd

@@ -21,7 +21,7 @@ func intro_start():
 	await animation_finished
 	SceneManager.release_player()
 	$"../DeployLayer/床".enabled = true
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1)
 	show_interact_help()
 
 func play_intro_dialogue():
@@ -37,7 +37,7 @@ func _on_ground_ready() -> void:
 	piano = $"../DeployLayer/钢琴"
 	if data["oneshot_animation_played"]:
 		$"../DeployLayer/床".enabled = true
-		get_tree().create_timer(1.0).timeout.connect(show_interact_help)
+		Util.timer(1.0, show_interact_help)
 	# 画框是否已经正位
 	data.frame_relocated = ambush.played and ambush.one_shot
 	# 禁用鸡毛掸子
@@ -81,15 +81,15 @@ func cant_read():
 func _on_note_read():
 	frame.enabled = false
 	# 稍加延时后显示鸡毛掸子
-	get_tree().create_timer(4.5).timeout.connect(func(): ambush.enabled = true)
+	Util.timer(4.5, func(): ambush.enabled = true)
 
 
 func _on_ambush_triggered():
 	ambush.enabled = false
 	frame.note_key = "c01_摆正的洋相片"
-	get_tree().create_timer(5.5).timeout.connect(func(): frame.enabled = true)
+	Util.timer(5.5, func(): frame.enabled = true)
 	# 鸡毛掸子 4.5s，再等待 3s 后掉落纸片
-	get_tree().create_timer(8).timeout.connect(_play_paper_animation)
+	Util.timer(8, _play_paper_animation)
 
 func lock_on_use_stick():
 	SceneManager.lock_player(4.0)

scene/ground/scene/c01/s06_孤儿院长廊围墙.gd

@@ -97,12 +97,12 @@ func pre_game_intro():
 	camera.tween_zoom(1.5, 3.0)
 	var p = $"../DeployLayer/四小孩画鬼差的对话ambush/FocusPoint"
 	camera.focus_node(p, 3.0)
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s06_四个小孩画鬼差的对话")
 	await DialogueManager.dialogue_ended
 	# 重置镜头
 	SceneManager.focus_player_and_reset_zoom(2.5)
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	await SceneManager.pop_os_with_str("c01_s06_熟悉的墙画")
 	SceneManager.unlock_player()
 
@@ -117,7 +117,6 @@ func game_intro() -> void:
 	var camera = SceneManager.get_camera_marker() as CameraFocusMarker
 	camera.tween_zoom(1.5, 3.0)
 	camera.focus_node(focus_point, 3.0)
-	# get_tree().create_timer(1.0).timeout.connect(camera.focus_node.bind(focus_point, 3.))
 	standing_kid1.play("【站立小孩-1】挠痒呼吸")
 	standing_kid2.play("【站立小孩-2】转身")
 	# 只有 1、2 是跟班，3 不参与
@@ -144,7 +143,7 @@ func _game_counting_down(_res = null):
 	var player = SceneManager.get_player() as MainPlayer
 	var left = player.global_position.x
 	player.player_movement_rect.position.x = left
-	get_tree().create_timer(2.0).timeout.connect(_kids_start_run)
+	Util.timer(2.0, _kids_start_run)
 	cat.visible = true
 	cat.play("【墙上黑猫】跑步")
 	cat.get_node("猫咪嘶吼音效").play()
@@ -175,7 +174,7 @@ func _on_talked():
 		# 三个小孩都对话完毕
 		await DialogueManager.dialogue_ended
 		SceneManager.lock_player()
-		await get_tree().create_timer(1.0).timeout
+		await Util.wait(1)
 		await SceneManager.pop_os_with_str("c01_s06_四小孩对话结束")
 		SceneManager.unlock_player()
 
@@ -243,6 +242,7 @@ func obstacles_ambush3_triggered():
 		game_kid.sprite_frames.set_animation_loop("【胖小孩背着残疾小孩】摔倒", false)
 		game_kid.animation_finished.connect(_on_kid_fall_finished, CONNECT_ONE_SHOT)
 
+
 # 残疾小孩冲刺
 func _on_kid_fall_finished():
 	obstacles.get_node("遮盖").visible = true
@@ -258,7 +258,6 @@ func _on_kid_fall_finished():
 	tween.tween_property(cat_shadow, "modulate:a", 0.0, 4.0)
 
 
-
 func _on_mid_ambush_success():
 	obstacles_success = true
 	# TODO 获得成就
@@ -273,11 +272,10 @@ func game_restart():
 	game_kid.play("【胖小孩背着残疾小孩】侧面呼吸")
 	SceneManager.freeze_player(0)
 	SceneManager.pop_debug_dialog_info("音效", "玩家被抓住，猫鼠游戏重新开始")
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
-	var ground_loader = SceneManager.get_ground_loader()
 	# 过场黑屏
-	ground_loader.toggle_mask(true, Color.BLACK, 0.5)
+	SceneManager.toggle_ground_mask(true)
-	await get_tree().create_timer(0.5).timeout
+	await Util.wait(0.5)
 	# 重置桌椅
 	obstacles_pushed = false
 	obstacles_success = false
@@ -288,13 +286,13 @@ func game_restart():
 	standing_kid1.global_position.x = kids_start_run_initial_x[0]
 	standing_kid2.global_position.x = kids_start_run_initial_x[1]
 	game_kid.global_position.x = kids_start_run_initial_x[2]
-	ground_loader.toggle_mask(false, Color.BLACK, 1.0)
+	SceneManager.toggle_ground_mask(false)
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1.0)
 	# 开始跑
 	SceneManager.release_player()
 	$"Sfx猫鼠游戏".set("parameters/switch_to_clip", "Intro")
 	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s06_猫鼠游戏倒计时")
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	_kids_start_run()
 
 
@@ -369,7 +367,7 @@ func transport_player_to_next_scene(win: bool):
 		_show_next_scene(true)
 		SceneManager.pop_debug_dialog_info("音效", "猫鼠游戏胜利，无缝转场")
 	else:
-		get_tree().create_timer(0.7).timeout.connect(_show_next_scene.bind(false))
+		Util.timer(0.7, _show_next_scene.bind(false))
 		SceneManager.pop_debug_dialog_info("音效", "猫鼠游戏失败，传送下一场景")
 
 

scene/ground/scene/c01/s07_书店外.gd

@@ -34,7 +34,7 @@ func _on_ground_ready() -> void:
 		var camera = SceneManager.get_camera_marker()
 		camera.limit_left = -400
 		create_tween().tween_property(camera, "limit_left", 0, 5.0)
-		get_tree().create_timer(5.0).timeout.connect(_on_fog_disappear)
+		Util.timer(5.0, _on_fog_disappear)
 	seller = $"../DeployLayer/报童" as AnimatedSprite2D
 	ambush_seller = $"../DeployLayer/报童/Ambush报童" as Ambush2D
 	bookstore_portal = $"../DeployLayer/portal_2"
@@ -67,9 +67,9 @@ func _on_luren_animation_finished() -> void:
 func _knock_door():
 	# 6 号动作：敲门
 	SceneManager.lock_player(3.5, 6)
-	await get_tree().create_timer(2.2).timeout
+	await Util.wait(2.2)
 	$"敲门音效".play()
-	await get_tree().create_timer(1.2).timeout
+	await Util.wait(1.2)
 	var stream = preload("res://asset/audio/sfx/交互/序章/03_书店外黄昏_开门.wav")
 	AudioManager.play_sfx(stream)
 
@@ -80,8 +80,6 @@ func _on_fog_disappear() -> void:
 	var chapter_title = preload("res://asset/art/scene/c01/s02_旧版序章/f_序章标题.png")
 	SceneManager.pop_center_texture(chapter_title)
 	fog.tween_fog(0, Color.TRANSPARENT, Fog2D.FOG_OFFSET_DEFAULT, 15.0, true)
-	# await get_tree().create_timer(5.0).timeout
-
 
 func seller_interacted():
 	bookstore_portal.holding = false
@@ -90,7 +88,7 @@ func seller_interacted():
 	seller.play("报童给报纸")
 	# 提前写入 prop 中，防止存档 bug，稍后播放获得动画
 	SceneManager.enable_prop_item_silently("prop_信碎片2")
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	$"报童音效".play()
 	SceneManager.pop_os_with_str("c01_s07_获得报纸")
 	await SceneManager.get_player().os_finished

scene/ground/scene/c01/s07_书店外.tscn

@@ -210,7 +210,7 @@ loop = true
 metadata/_custom_type_script = "uid://wapo47a1oddf"
 
 [node name="Npc吉祥话4" parent="Ground/DeployLayer/陆仁舞刀" instance=ExtResource("6_fw22n")]
-position = Vector2(-22, 51)
+position = Vector2(-14, 51)
 enabled = false
 speaking_sign_height = 47.0
 dialogue_title = "c01_s07_陆仁吉祥话"

scene/ground/scene/c01/s08_书店.gd

@@ -91,7 +91,7 @@ func _on_envolope_table_interacted() -> void:
 
 func first_enter_door() -> void:
 	SceneManager.freeze_player(0)
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s08_书店进门老板台词")
 	await DialogueManager.dialogue_ended
 	SceneManager.release_player()
@@ -100,7 +100,7 @@ func first_enter_door() -> void:
 func assign_tasks() -> void:
 	# 放报纸动作
 	SceneManager.freeze_player(0, 8, false)
-	await get_tree().create_timer(4.5).timeout
+	await Util.wait(4.5)
 	$"放报纸音效".play()
 	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s08_书店老板任务")
 	await DialogueManager.dialogue_ended
@@ -126,8 +126,10 @@ func _on_shelf_game_exiting() -> void:
 	create_tween().tween_property(mask, "color:a", 0.0, 1.0).from(1.0)
 	SceneManager.release_player()
 
+
 var fall_off
 
+
 func _on_shelf_game_success() -> void:
 	ArchiveManager.archive.set_global_entry(&"c01_shelf_game_success", true)
 	shelf_game_success = true
@@ -146,17 +148,19 @@ func _on_shelf_game_success() -> void:
 	fall_off.play()
 	fall_off.animation_finished.connect(_on_fall_off_finished)
 	# 从 sfx_生死簿演出 中退出时播放不出来，需要在此处播放
-	$"摔倒音效".play()
+	Util.timer(0.5, $"摔倒音效".play)
 	_check_portal()
 
+
 func _on_fall_off_finished() -> void:
 	fall_off.visible = false
 	# 最后释放玩家
 	SceneManager.release_player()
 	SceneManager.get_player().hide_sprite = false
-	await get_tree().create_timer(1.2).timeout
+	await Util.wait(1.2)
 	SceneManager.pop_os_with_str("c01_s08_书架游戏完成")
 
+
 func _setup_weird_bookstore() -> void:
 	# 切换背景音效
 	$"环境音".stop()
@@ -170,7 +174,9 @@ func _setup_weird_bookstore() -> void:
 	mice.visible = true
 	$"../DirectionalLight2D".energy = 0.7
 	$"../BGSprite2D".texture = preload("res://asset/art/scene/c01/s08_书店/夜晚版/bg_书店夜晚.png")
-	$"../ParallaxForeground/FGParallaxLayer/FGSprite2D".texture = preload("res://asset/art/scene/c01/s08_书店/夜晚版/fg_书店夜晚前景.png")
+	$"../ParallaxForeground/FGParallaxLayer/FGSprite2D".texture = preload(
+		"res://asset/art/scene/c01/s08_书店/夜晚版/fg_书店夜晚前景.png"
+	)
 	ladder.texture = preload("res://asset/art/scene/c01/s08_书店/夜晚版/e_梯子 夜晚.png")
 
 
@@ -199,10 +205,9 @@ func _on_envelope_game_success() -> void:
 func pay_off_wage() -> void:
 	SceneManager.enable_prop_item("prop_银元")
 	SceneManager.enable_important_item("prop_银元")
-	SceneManager.get_inspector().quit_and_hidden.connect(
+	SceneManager.get_inspector().quit_and_hidden.connect(_on_quit_inspect_coin, CONNECT_ONE_SHOT)
-		_on_quit_inspect_coin, CONNECT_ONE_SHOT
-	)
 	_check_portal()
 
+
 func _on_quit_inspect_coin() -> void:
 	SceneManager.pop_os_with_str("c01_s08_获得袁大头后")

scene/ground/scene/c01/s11_黄包车演出.gd

@@ -27,17 +27,17 @@ func _ready() -> void:
 
 
 func _on_ground_ready() -> void:
+	var camera = SceneManager.get_camera_marker()
+	camera.limit_top = -1000
+	camera.limit_bottom = 158
+	await Util.wait(1.0)
+	# 相机抖动
+	camera.shake_camera()
 	# 不显示玩家，锁定玩家移动
 	SceneManager.freeze_player(0)
 	main_character = $"../DeployLayer/车夫与吕萍"
 	footstep_sfx = $"黄包车Sfx"
 	chapter_sfx = $chapter_sfx
-	SceneManager.get_camera_marker().limit_bottom = 158
-	SceneManager.get_camera_marker().limit_top = -158
-	SceneManager.set_camera_boundary(Rect2(0, -1000, 11360, 1158))
-	await get_tree().create_timer(1.0).timeout
-	# 相机抖动
-	SceneManager.get_camera_marker().shake_camera(8.0, 2.0)
 	# 注意第一段 dialog 在鬼差探头阶段播放
 	play("intro")
 
@@ -46,6 +46,7 @@ func _on_ground_ready() -> void:
 	# await get_tree().create_timer(1.0).timeout
 	# _on_finished()
 
+
 func dialog1() -> void:
 	DialogueManager.dialogue_ended.connect(_start_running, CONNECT_ONE_SHOT)
 	# 注意第一段 dialog 在鬼差探头阶段播放
@@ -102,6 +103,7 @@ func dialog3() -> void:
 		dialogue_c01, "c01_s11_车夫对话3", [GlobalConfig.DIALOG_IGNORE_INPUT]
 	)
 
+
 func dialog4() -> void:
 	DialogueManager.show_dialogue_balloon(
 		dialogue_c01, "c01_s11_车夫对话4", [GlobalConfig.DIALOG_IGNORE_INPUT]
@@ -126,17 +128,19 @@ func _on_finished():
 	tween.tween_property(marker, "global_position:y", target_y, building_duration)
 	tween.tween_callback(_show_chapter)
 
+
 func final_dialog():
-	await get_tree().create_timer(2.0).timeout
+	await Util.wait(2.0)
 	DialogueManager.show_dialogue_balloon(
 		dialogue_c01, "c01_s11_车夫对话5", [GlobalConfig.DIALOG_IGNORE_INPUT]
 	)
 
+
 # 展示章节转场
 func _show_chapter():
 	chapter_sfx.play()
 	SceneManager.pop_center_texture(chapter_title)
-	get_tree().create_timer(3.5).timeout.connect(_transition)
+	Util.timer(3.5, _transition)
 
 
 func _transition():

scene/ground/scene/c01/s11_黄包车演出.tscn

@@ -547,7 +547,7 @@ character = "小小蝶"
 
 [node name="CameraFocusMarker" parent="Ground" index="6" node_paths=PackedStringArray("focusing_node")]
 focusing_node = NodePath("../DeployLayer/车夫与吕萍")
-force_offset = Vector2(50, -48)
+force_offset = Vector2(30, -30)
 
 [node name="点缀 黄包车车夫" type="Sprite2D" parent="Ground/ParallaxForeground/BGParallaxLayer" index="0"]
 position = Vector2(687, 77)

scene/ground/scene/c01/s12_书店外_诡异版.gd

@@ -56,7 +56,7 @@ func intro() -> void:
 	begger.play("杂戏团夜晚_小孩举碗呼吸")
 	# SceneManager.freeze_player(0)
 	# SceneManager.focus_node(begger, 5.)
-	get_tree().create_timer(1.).timeout.connect(_intro_dialog)
+	Util.timer(1.,  _intro_dialog)
 
 
 func _intro_dialog() -> void:
@@ -70,7 +70,7 @@ func _intro_dialog() -> void:
 func ambush_begger_interacted():
 	begger.play("杂戏团夜晚_小孩放下碗")
 	SceneManager.lock_player(0)
-	await get_tree().create_timer(1.).timeout
+	await Util.wait(1)
 	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s12_小孩放下碗")
 	await DialogueManager.dialogue_ended
 	SceneManager.unlock_player()
@@ -83,7 +83,7 @@ func _on_interactable_bowl_interacted() -> void:
 	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s12_鬼差来之前对话")
 	await DialogueManager.dialogue_ended
 	_ghost_move()
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1)
 	# 害怕过渡 -> 害怕
 	begger.play("举碗小孩害怕过渡")
 	var kids = $"../DeployLayer/其余小孩"
@@ -91,7 +91,7 @@ func _on_interactable_bowl_interacted() -> void:
 	var kid = $"../DeployLayer/举腿小孩"
 	kid.play("夜晚举腿小孩杂耍到害怕过渡")
 	$"Sfx鬼差出场".play()
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1)
 	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s12_鬼差来了")
 	var tween = create_tween()
 	var camera = SceneManager.get_camera_marker()
@@ -143,14 +143,12 @@ func player_been_catched(transition := true) -> void:
 		SceneManager.pop_debug_dialog_info("美术", "玩家被鬼差抓住")
 		# 等待动画播放完成
 		# TODO 添加转场前效果？
-		await get_tree().create_timer(1.5).timeout
+		await Util.wait(1.5)
-		var ground_loader = SceneManager.get_ground_loader()
 		# 传送到起点，继续跑
-		ground_loader.toggle_mask(true, Color.BLACK, 0.5)
+		await SceneManager.toggle_ground_mask(true).finished
-		await get_tree().create_timer(0.5).timeout
 		# 恢复花朵
 		flower.reset_all_blooming()
-		ground_loader.toggle_mask(false, Color.BLACK, 1.0)
+		await SceneManager.toggle_ground_mask(false).finished
 	# reset player and ghost position
 	ghost.global_position.x = ghost_start_x + 100.0
 	SceneManager.get_player().global_position.x = player_start_x

scene/ground/scene/c02/s01_公寓门口.gd

@@ -14,7 +14,7 @@ func _ready() -> void:
 		return
 	# if not data["received_letter"]:
 	# 	SceneManager.freeze_player(1.5)
-	# 	get_tree().create_timer(1.5).timeout.connect(_give_letter)
+	# 	Util.timer(1.5,  _give_letter)
 	# elif GlobalConfig.DEBUG:
 	# 	print("_give_letter 已发放")
 

scene/ground/scene/c02/s03_院子.gd

@@ -86,7 +86,7 @@ func _on_ground_ready() -> void:
 	if EventManager.get_stage("c02_madman_interacted") == 1:
 		SceneManager.lock_player(0)
 		# 等待转场
-		await get_tree().create_timer(1.0).timeout
+		await Util.wait(1)
 		small_shoe.enabled = true
 		var y2 = small_shoe.position.y
 		var y1 = y2 - 150
@@ -175,16 +175,16 @@ func eavesdrop() -> void:
 	# 12 c00_吕萍_蹲下 13 c00_吕萍_蹲下呼吸 14 c00_吕萍_起立
 	SceneManager.lock_player(0, 12)
 	# play("eavesdrop")
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1)
 	SceneManager.player_action(13)
 	# 对话
 	DialogueManager.show_dialogue_balloon(dialogue_c02, "c02_04_李氏癞子")
 	await DialogueManager.dialogue_ended
 	eavesdrop_window.visible = false
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1)
 	SceneManager.player_action(14, true)
 	ArchiveManager.set_global_entry(&"c02_eavesdrop_finished", true)
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	SceneManager.unlock_player()
 
 

scene/ground/scene/c02/s04_保卫科.gd

@@ -27,5 +27,5 @@ func _on_closeup_tin_coin_exited(arg = null):
 	if arg == true:
 		ArchiveManager.set_global_entry(&"c02_tin_coin_taken", true)
 		SceneManager.enable_prop_item_silently("prop_锡箔元宝")
-		await get_tree().create_timer(0.5).timeout
+		await Util.wait(0.5)
 		SceneManager.enable_prop_item("prop_锡箔元宝")

scene/ground/scene/c02/s06_二楼.gd

@@ -44,7 +44,7 @@ func _on_ground_ready() -> void:
 		mice_hole.enabled = false
 		gas_light_upon_hole.lighted.connect(func(): 
 			mice_hole.enabled = true
-			get_tree().create_timer(1.5).timeout.connect(
+			Util.timer(1.5,  
 				SceneManager.pop_os_with_str.bind("c02_二楼血脚印")
 			)
 		)

scene/ground/scene/c02/s07_二楼内侧楼道.gd

@@ -43,12 +43,4 @@ func take_off_flyer(immediatelly = false):
 		flyer.visible = false
 	var hand = $"../DeployLayer/小手讨东西"
 	hand.enabled = true
-	# if hand.icount == 0:
-	# 	await get_tree().create_timer(1.0).timeout
-	# 	hand.icount += 1
-	# 	SceneManager.lock_player()
-	# 	await hand.do_first_interact(immediatelly)
-	# 	SceneManager.unlock_player()
-
-
 

scene/ground/scene/c02/s08_瞎子卧室.gd

@@ -98,7 +98,7 @@ func eavesdrop_start() -> void:
 	var node = $"../DeployLayer/瞎子小蝉对话"
 	node.visible = true
 	# 偷听动作
-	await get_tree().create_timer(2.0).timeout
+	await Util.wait(2.0)
 	# 动作后先出声音
 	DialogueManager.show_dialogue_balloon(dialogue_c02, "c02_05_瞎子与小蝉")
 	var tween = create_tween()

scene/ground/scene/c02/s09_裂缝.gd

@@ -36,7 +36,7 @@ func _on_ground_ready() -> void:
 	var half_length = rope_length / 2.0
 	rope_range.x = rope.global_position.x - half_length
 	rope_range.y = rope.global_position.x + half_length
-	await get_tree().create_timer(0.1).timeout
+	await Util.wait(0.1)
 	var player = %MainPlayer
 	# 玩家位置更新时，更新麻绳隆起
 	player.position_updated.connect(_on_player_position_updated)

scene/ground/scene/c02/s13_盒子猫二楼.gd

@@ -24,12 +24,12 @@ func knock_light_door():
 	for _i in range(100):
 		AudioManager.play_sfx(knock_stream)
 		SceneManager.lock_player(0, 6)
-		await get_tree().create_timer(0.5).timeout
+		await Util.wait(0.5)
 		# 被抓时打断
 		if not player.visible or player.hide_sprite:
 			_outtro_show()
 			break
-		await get_tree().create_timer(0.5).timeout
+		await Util.wait(0.5)
 		# 被抓时打断
 		if not player.visible or player.hide_sprite:
 			_outtro_show()
@@ -42,10 +42,10 @@ func _outtro_show():
 	# 禁止猪头怪动画播放结束后重开游戏
 	$"../DeployLayer/追猫猪头怪_传送".allow_restart_game = false
 	$"Sfx结尾演出".play()
-	await get_tree().create_timer(8.0).timeout
+	await Util.wait(8.0)
 	$"../盒子猫CanvasLayer".show_footprint()
 	$"Sfx脚印".play()
 	# 盒子猫逃脱成功/被抓走，游戏结束，解锁瞎子卧室门
-	await get_tree().create_timer(10.0).timeout
+	await Util.wait(10.0)
 	ArchiveManager.set_global_entry(&"c02_the_blind_room_unlocked", true)
 	SceneManager.get_ground_loader().transition_to_scene("c02_s08", "1")

scene/ground/script/c01/s10_鬼差探头.gd

@@ -22,7 +22,7 @@ func play_bgm():
 
 func pre_finished():
 	# 在 animation player 结束前 1 秒调用
-	CanvasUtil.shake_layer(self, 2.0, 4.0, 15.0)
+	Util.shake_layer(self, 2.0, 4.0, 15.0)
 	# debug 模式允许跳过
 	if GlobalConfig.DEBUG:
 		DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s11_车夫对话1")

scene/ground/script/c01/s12_飘动的寻人启事.gd

@@ -71,8 +71,8 @@ func _on_interacted() -> void:
 	$SfxOpen.play()
 	var inspect_texture = preload("res://asset/art/scene/c01/s07_书店外/纸片_正面.png")
 	var res = preload("res://asset/dialogue/inspect_content.dialogue")
-	var lines = await DialogueUtil.get_lines(res, "c01_飘落的寻人启事")
+	var lines = await Util.get_lines(res, "c01_飘落的寻人启事")
-	var note = DialogueUtil.concact_content_from_lines(lines)
+	var note = Util.concact_content_from_lines(lines)
 	SceneManager.get_inspector().pop_standard_inspection(inspect_texture, null, note, false)
 
 

scene/ground/script/c02/s00_煤油灯.gd

@@ -135,14 +135,14 @@ func _gaslight_interacted():
 	else:
 		# 高位 5 号
 		SceneManager.freeze_player(2.0, 5)
-	await get_tree().create_timer(0.8).timeout
+	await Util.wait(0.8)
 	sfx_success.play()
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1)
 	_switch_gaslight(true, true)
 	lighted.emit()
 	if not ArchiveManager.get_global_value(&"c02_gaslight_first_lighted"):
 		ArchiveManager.set_global_entry(&"c02_gaslight_first_lighted", true)
 		var scene = ArchiveManager.archive.current_scene
 		if scene == "c02_s02" or scene == "c02_s03":
-			await get_tree().create_timer(1.0).timeout
+			await Util.wait(1)
 			SceneManager.pop_os_with_str("c02_使用煤油灯")

scene/ground/script/c02/刮海报_过道.tscn

@@ -52,6 +52,7 @@ texture = SubResource("ImageTexture_cffxi")
 stretch_mode = 5
 
 [node name="Sfx撕海报" type="AudioStreamPlayer" parent="."]
+process_mode = 1
 stream = ExtResource("5_xjg44")
 bus = &"game_sfx"
 script = ExtResource("6_cffxi")

scene/ground/script/c02/小手讨东西.gd

@@ -66,7 +66,7 @@ var icount: int:
 				# 9 小手交互，吓摔倒
 				SceneManager.lock_player(0, 9, true)
 				SceneManager.pop_os_with_str("c02_小手出现摔倒")
-				get_tree().create_timer(1.5).timeout.connect($"Sfx摔倒".play)
+				Util.timer(1.5,  $"Sfx摔倒".play)
 				await SceneManager.get_player().animation_finished
 				SceneManager.unlock_player()
 			elif stage == 1:
@@ -194,7 +194,7 @@ func _on_interacted() -> void:
 				SceneManager.pop_debug_dialog_info(
 					"美术", "叠成纸杯: 小手_锡箔_hide + 小手_纸杯_show + 小手_纸杯_idle"
 				)
-				await get_tree().create_timer(2).timeout
+				await Util.wait(2.0)
 				# 稍等片刻再给小鞋子
 				SceneManager.enable_prop_item("prop_小鞋子1")
 				await SceneManager.get_inspector().quit_and_hidden
@@ -210,7 +210,7 @@ func _on_interacted() -> void:
 				# 先设置允许 pickable，然后再设置可见性，等待动画播完再显示
 				tin_coin_drop = true
 				coin.visible = false
-				await get_tree().create_timer(1.5).timeout
+				await Util.wait(1.5)
 				coin.visible = true
 				if not ArchiveManager.get_global_value(&"c02_little_hand_dropped_tin"):
 					SceneManager.pop_os_with_str("c02_小手要东西")
@@ -224,7 +224,7 @@ func _on_interacted() -> void:
 			SceneManager.disable_prop_item("prop_老虎钳")
 			animated_sprite.play("小手_老虎钳_hide")
 			SceneManager.pop_debug_dialog_info("美术", "小手_老虎钳_hide + 小手_弹珠_show + 小手_弹珠_idle")
-			await get_tree().create_timer(1.5).timeout
+			await Util.wait(1.5)
 			holding_prop = "prop_弹珠"
 			EventManager.set_stage_if_greater("handnote_stage", 4)
 		elif id == 0 and key == "prop_弹珠" and not pliers_to_ball:
@@ -233,7 +233,7 @@ func _on_interacted() -> void:
 			SceneManager.disable_prop_item("prop_弹珠")
 			animated_sprite.play("小手_弹珠_hide")
 			SceneManager.pop_debug_dialog_info("美术", "小手_弹珠_hide + 小手_老虎钳_show + 小手_老虎钳_idle")
-			await get_tree().create_timer(1.5).timeout
+			await Util.wait(1.5)
 			holding_prop = "prop_老虎钳"
 
 		if interacted_success:

scene/ground/script/c02/敲门游戏.gd

@@ -59,7 +59,7 @@ func _on_button_pressed() -> void:
 		button.disabled = true
 		# 肉落下的声音，然后自动退出界面
 		SceneManager.pop_debug_dialog_info("音效", "肉落下的声音（敲门游戏成功）")
-		await get_tree().create_timer(2.0).timeout
+		await Util.wait(2)
 		exit.emit(true)
 	else:
 		SceneManager.pop_debug_dialog_info("音效", "敲门：" + str(current_id))

scene/ground/script/c02/水盆特写.gd

@@ -25,7 +25,7 @@ func _ready() -> void:
 		tween.tween_property(child_sprite, "modulate:a", 0.0, 0.5)
 	else:
 		child_sprite.modulate.a = 0
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	_try_ripple()
 
 func _try_ripple():

scene/ground/script/c02/裂缝议论文字.gd

@@ -28,7 +28,7 @@ func _on_area_entered(_body):
 	if not _body is MainPlayer:
 		return
 	label.visible = true
-	await get_tree().create_timer(randf()).timeout
+	await Util.wait(randf())
 	var tween = create_tween()
 	tween.tween_property(label, "position:y", 3.0, 0.6).set_trans(Tween.TRANS_BOUNCE)
 	tween.tween_property(label, "position:y", 0.0, 0.6).set_trans(Tween.TRANS_BOUNCE)

scene/ground/script/c02/谢幕演出.gd

@@ -72,7 +72,7 @@ func start():
 	#### part3: 小蝉捂眼，瞎子、胖子声音
 	# 小蝉身体回正、捂眼
 	DialogueManager.show_dialogue_balloon(dialogue_c02, "c02_s11_谢幕交谈2")
-	get_tree().create_timer(5.0).timeout.connect(_hand_cover_eyes)
+	Util.timer(5.0,  _hand_cover_eyes)
 	await DialogueManager.dialogue_ended
 	SceneManager.pop_debug_dialog_info("音效", "小蝉笑声/耳鸣")
 	await create_tween().tween_interval(3.0).finished
@@ -100,9 +100,9 @@ func _on_got_dialogue(line: DialogueLine):
 	if speak:
 		if first_speak:
 			first_speak = false
-			await get_tree().create_timer(2.0).timeout
+			await Util.wait(2)
 		else:
-			await get_tree().create_timer(1.0).timeout
+			await Util.wait(1)
 	toggle_speak(speak)
 
 

scene/ground/script/c02/追猫猪头怪.gd

@@ -92,7 +92,7 @@ func _on_ground_ready():
 		# 禁用传送过来的 portal 3s
 		_disable_portal_a_few_seconds(portal_node)
 		# 3 秒后传送
-		get_tree().create_timer(1.0).timeout.connect(_do_transfer)
+		Util.timer(1.0,  _do_transfer)
 		if GlobalConfig.DEBUG:
 			print("猪头怪 Transfer to: " + portal)
 	else:
@@ -108,7 +108,7 @@ func _on_footstep_timer_timeout() -> void:
 	footstep_count += 1
 	if footstep_count % 2 == 0:
 		# shake camera
-		camera.shake_camera(4.0, 5.0)
+		camera.shake_camera()
 	if abs(signed_x_diff) > 250:
 		if footstep_count % 3 == 0:
 			sfx_footstep.play()
@@ -177,7 +177,7 @@ func do_catch(front: bool):
 		# 其次 catch_nearby 播放 猪头怪抓盒子猫后段
 		sprite2d.play("猪头怪抓盒子猫后段")
 	# 被抓音效
-	get_tree().create_timer(0.5).timeout.connect($"Sfx猫被抓".play)
+	Util.timer(0.5,  $"Sfx猫被抓".play)
 	# 呼吸声渐隐
 	$"Sfx喘气".easing_kill()
 	SceneManager.pop_debug_dialog_info("音效", "抓取过程。 从捡小猫开始=" + str(front))

scene/little_game/书架/书架.gd

@@ -249,7 +249,7 @@ func _success() -> void:
 
 func _on_target_book_pressed():
 	$"Shelf/生死簿".play("书架扶正")
-	await get_tree().create_timer(1.5).timeout
+	await Util.wait(1.5)
 	$"生死簿".show()
 	# 完成后释放信号
 	$"生死簿".finished.connect(_on_success_finished)

scene/little_game/八音盒/八音盒.gd

@@ -119,7 +119,7 @@ func _on_drawer_picked(_node):
 	box_animation.play()
 	drawer_btn.visible = false
 	await box_animation.animation_finished
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1)
 	box_animation.visible = false
 	box_broken.visible = false
 	box_drawer.visible = true
@@ -200,7 +200,7 @@ func _on_wheel_rotated(radiant: float) -> void:
 				sfx_music.play()
 			else:
 				sfx_music.stream_paused = false
-			get_tree().create_timer(playing_step_sec).timeout.connect(_on_playing_step_finished)
+			Util.timer(playing_step_sec,  _on_playing_step_finished)
 
 
 func _on_playing_step_finished():
@@ -211,7 +211,7 @@ func _on_playing_step_finished():
 		return
 	if continue_playing:
 		continue_playing = false
-		get_tree().create_timer(playing_step_sec).timeout.connect(_on_playing_step_finished)
+		Util.timer(playing_step_sec,  _on_playing_step_finished)
 	else:
 		playing = false
 		sfx_music.stream_paused = true
@@ -226,7 +226,7 @@ func _checkout_auto_play():
 	# var audio_len = audio_auto.get_length()
 	# 音效 9.5 秒时关闭盒子
 	var audio_len = 9.5
-	get_tree().create_timer(audio_len).timeout.connect(_on_auto_play_finished)
+	Util.timer(audio_len,  _on_auto_play_finished)
 
 
 func _on_auto_play_finished():

scene/little_game/八音盒/八音盒_old.gd

@@ -66,7 +66,7 @@ func _ready() -> void:
 	# # test close shaking effect
 	# ArchiveManager.archive.bayinhe_mode = "playing"
 	# _chechout_mode(true)
-	# get_tree().create_timer(1.0).timeout.connect(_on_auto_play_finished)
+	# Util.timer(1.0,  _on_auto_play_finished)
 
 
 func _on_visibility_changed() -> void:
@@ -224,7 +224,7 @@ func _on_wheel_rotated(radiant: float) -> void:
 				audio_player.play()
 			else:
 				audio_player.stream_paused = false
-			get_tree().create_timer(playing_step_sec).timeout.connect(_on_playing_step_finished)
+			Util.timer(playing_step_sec,  _on_playing_step_finished)
 
 
 func _on_playing_step_finished():
@@ -235,7 +235,7 @@ func _on_playing_step_finished():
 		return
 	if continue_playing:
 		continue_playing = false
-		get_tree().create_timer(playing_step_sec).timeout.connect(_on_playing_step_finished)
+		Util.timer(playing_step_sec,  _on_playing_step_finished)
 	else:
 		playing = false
 		audio_player.stream_paused = true
@@ -250,7 +250,7 @@ func _checkout_auto_play():
 	# var audio_len = audio_auto.get_length()
 	# 音效 9.5 秒时关闭盒子
 	var audio_len = 9.5
-	get_tree().create_timer(audio_len).timeout.connect(_on_auto_play_finished)
+	Util.timer(audio_len,  _on_auto_play_finished)
 
 
 func _on_auto_play_finished():

scene/little_game/弹珠游戏/弹珠游戏.gd

@@ -245,13 +245,13 @@ func game_win() -> void:
 	# 0:默认 1:寻找弹珠(老虎钳可以换弹珠) 2:给出弹珠 3:游戏结束
 	ArchiveManager.set_global_entry(&"c02_ball_game_stage", 3)
 	%"Sfx结尾小孩跑".play()
-	CanvasUtil.shake_layer(self, 2.0)
+	Util.shake_layer(self, 2.0)
 	# 弹珠雨
 	$BallsFalling.emitting = true
 	pivot.visible = false
 	DialogueManager.show_dialogue_balloon_scene(self, dialogue_c02, "c02_弹珠游戏4")
 	await ball_dialogue_ended
-	await get_tree().create_timer(3.0).timeout
+	await Util.wait(3.0)
 	exit.emit(true)
 
 
@@ -303,15 +303,4 @@ func apply_dialogue_line() -> void:
 	tween.tween_property(label, "modulate:a", 1.0, 0.5)
 	tween.tween_interval(2.0)
 	tween.tween_property(label, "modulate:a", 0.0, 0.5)
-	# # 因为版权问题，有些 mp3 文件打不开，所以使用 ogg 格式
-	# var audio_path = "res://asset/audio/peiyin/ogg/%s.ogg" % translation_key
-	# if FileAccess.file_exists(audio_path):
-	# 	var stream = load(audio_path)
-	# 	audio_player.stream = stream
-	# 	audio_player.play()
-	# 	await audio_player.finished
-	# 	await get_tree().create_timer(1.0).timeout
-	# else:
-	# 	push_warning("No audio file found for " + translation_key)
-	# 	await get_tree().create_timer(3.0).timeout
 	ball_dialogue_ended.emit()

scene/little_game/拼凑信件.gd

@@ -32,7 +32,7 @@ func _ready() -> void:
 
 func _enter_tree() -> void:
 	SceneManager.pop_center_notification(tr("input_拼凑信件"))
-	await get_tree().create_timer(4.0).timeout
+	await Util.wait(4.0)
 	SceneManager.pop_center_notification(tr("ui_press_q_to_exit"))
 
 func _setup() -> void:
@@ -144,7 +144,7 @@ func _post_success():
 	SceneManager.enable_important_item("prop_院长的信")
 	whole.visible = false
 	# 1s 后退出
-	await get_tree().create_timer(1.0).timeout
+	await Util.wait(1.0)
 	if get_parent() != null:
 		success.emit()
 		get_parent().remove_child(self)

scene/settings/settings.gd

@@ -76,9 +76,9 @@ func _ready():
 	# navigation
 	return_btn.pressed.connect(_on_return_btn_pressed)
 	return_btn.grab_focus()
+	SceneManager.toggle_pause_counter(true)
 	# open
 	$"Sfx打开".play()
-	SceneManager.toggle_pause_counter(true)
 
 
 func _on_master_bus_slider_value_changed(value: float) -> void:

scene/ux/memory/clips/clip2.gd

@@ -11,7 +11,7 @@ func run_clip(card_mode: bool):
 	tween.tween_interval(5.0)
 	tween.tween_property($"井", "modulate:a", 1.0, 5.0)
 	if not card_mode:
-		await get_tree().create_timer(3.0).timeout
+		await Util.wait(3.0)
 		# 增加配音
 		dialog_node = DialogueManager.show_dialogue_balloon(dialogue_res, "c02_s11_井边疯子对话")
 		dialog_node.process_mode = Node.PROCESS_MODE_ALWAYS

scene/ux/panel/ux_panel.gd

@@ -12,10 +12,10 @@ func _ready() -> void:
 	$SfxOpen.play()
 	layer = GlobalConfig.CANVAS_LAYER_UX_PANEL
 	SceneManager.toggle_pause_counter(true)
-	continue_btn.pressed.connect(quit)
+	continue_btn.pressed.connect(_continue)
 	note_btn.pressed.connect(SceneManager.show_note)
 	settings_btn.pressed.connect(SceneManager.show_settings)
-	main_menu_btn.pressed.connect(SceneManager.checkout_index_page)
+	main_menu_btn.pressed.connect(_index_menu)
 	quit_btn.pressed.connect(_quit_game)
 
 func _quit_game() -> void:
@@ -23,16 +23,22 @@ func _quit_game() -> void:
 	ArchiveManager.notification(NOTIFICATION_WM_CLOSE_REQUEST)
 	# 退出游戏过程隐藏界面
 	# 隐藏 panel
-	quit()
+	_continue()
 
-func quit():
+func _continue():
-	$SfxOpen.global_play()
+	$SfxClose.global_play()
 	SceneManager.toggle_pause_counter(false)
 	queue_free()
 
 
+func _index_menu():
+	SceneManager.checkout_index_page()
+	# 允许 ground loader 运行 transition
+	_continue()
+
+
 func _unhandled_input(event: InputEvent) -> void:
 	# panel 界面接受所有输入事件
 	get_viewport().set_input_as_handled()
 	if event.is_action_pressed("cancel") or event.is_action_pressed("escape"):
-		quit()
+		_continue()

scene/ux/panel/ux_panel.tscn

@@ -99,7 +99,7 @@ theme_override_fonts/font = ExtResource("4_mns6r")
 theme_override_font_sizes/font_size = 20
 theme_override_styles/hover = SubResource("StyleBoxLine_v1oku")
 theme_override_styles/pressed = SubResource("StyleBoxLine_a3uyd")
-text = "ux_panel_笔记"
+text = "ux_panel_线索笔记"
 flat = true
 
 [node name="MarginContainer3" type="MarginContainer" parent="Bag"]

scene/ux/tabs.gd

@@ -81,10 +81,23 @@ func _on_tab_memory_pressed():
 	root.quit()
 
 
+var play_close_on_exit_tree = true
+
 func _exit_tree() -> void:
+	if play_close_on_exit_tree:
 		sfx_close.global_play()
 
-# func _unhandled_input(event: InputEvent) -> void:
+
-# 	if event.is_action_pressed("memory") and current_type != "回忆":
+func _unhandled_input(event: InputEvent) -> void:
-# 		get_viewport().set_input_as_handled()
+	if event.is_action_pressed("memory") and current_type != "回忆":
-# 		SceneManager.show_memory()
+		get_viewport().set_input_as_handled()
+		play_close_on_exit_tree = false
+		_on_tab_memory_pressed()
+	elif event.is_action_pressed("note") and current_type != "线索":
+		get_viewport().set_input_as_handled()
+		play_close_on_exit_tree = false
+		_on_tab_note_pressed()
+	elif event.is_action_pressed("bag") and current_type != "物品":
+		get_viewport().set_input_as_handled()
+		play_close_on_exit_tree = false
+		_on_tab_bag_pressed()

util/canvas_util.gd

@@ -1,14 +0,0 @@
-class_name CanvasUtil extends Object
-
-
-static func shake_layer(layer: CanvasLayer, duration: float, delta := 2.0, fps := 20.0) -> void:
-	var tween = layer.create_tween()
-	# shake layer's offset
-	var origin_offset = layer.offset
-	var count = int(duration * fps)
-	var delta_t = 1.0 / fps
-	for i in range(count):
-		var offset = Vector2(randf_range(-delta, delta), randf_range(-delta, delta))
-		tween.tween_property(layer, "offset", origin_offset + offset, delta_t)
-	# tween back to origin
-	tween.tween_property(layer, "offset", origin_offset, delta_t)

util/canvas_util.gd.uid

@@ -1 +0,0 @@
-uid://l4egv2jc0vjb

util/debug_label.gd

@@ -1,22 +0,0 @@
-class_name DebugLabel extends Label
-
-@export var enabled := false:
-	set(value):
-		enabled = value
-		if enabled:
-			_display()
-		else:
-			_hide()
-
-
-func _ready() -> void:
-	if not GlobalConfig.DEBUG:
-		return
-
-
-func _hide():
-	visible = false
-
-
-func _display():
-	pass

util/debug_label.gd.uid

@@ -1 +0,0 @@
-uid://cgi8uhk7ii5o6

util/dialogue_util.gd

@@ -1,30 +0,0 @@
-class_name DialogueUtil extends RefCounted
-
-static func concact_content_from_lines(lines:=[]):
-	if lines.is_empty():
-		return ""
-	var content = ""
-	for i in range(len(lines) - 1):
-		var line = lines[i] as DialogueLine
-		content += TranslationServer.tr(line.translation_key) + "\n"
-	# last line without "\n"
-	content += TranslationServer.tr(lines[-1].translation_key)
-	return content
-
-static func get_lines(res: DialogueResource, title: String) -> Array:
-	var lines = []
-	var current_line = await res.get_next_dialogue_line(title)
-	while current_line:
-		lines.append(current_line)
-		if current_line.next_id != "end":
-			current_line = await res.get_next_dialogue_line(current_line.next_id)
-		else:
-			break
-	return lines
-
-# pop os lines
-static func generate_lines(content: String) -> Array:
-	var text = "~ title\n" + content + "\n=> END"
-	var res = DialogueManager.create_resource_from_text(text)
-	return await get_lines(res, "title")
-

util/dialogue_util.gd.uid

@@ -1 +0,0 @@
-uid://ckwvshyrj4vns

util/util.gd

@@ -0,0 +1,58 @@
+extends Node
+
+
+#### Timer
+func wait(duration: float) -> void:
+	await get_tree().create_timer(duration).timeout
+
+
+func timer(duration: float, callable: Callable) -> SceneTreeTimer:
+	var t = get_tree().create_timer(duration, false)
+	t.timeout.connect(callable)
+	return t
+
+
+#### Canvas
+func shake_layer(layer: CanvasLayer, duration: float, delta := 2.0, fps := 20.0) -> void:
+	var tween = layer.create_tween()
+	# shake layer's offset
+	var origin_offset = layer.offset
+	var count = int(duration * fps)
+	var delta_t = 1.0 / fps
+	for i in range(count):
+		var offset = Vector2(randf_range(-delta, delta), randf_range(-delta, delta))
+		tween.tween_property(layer, "offset", origin_offset + offset, delta_t)
+	# tween back to origin
+	tween.tween_property(layer, "offset", origin_offset, delta_t)
+
+
+###### Dialogue
+func concact_content_from_lines(lines := []):
+	if lines.is_empty():
+		return ""
+	var content = ""
+	for i in range(len(lines) - 1):
+		var line = lines[i] as DialogueLine
+		content += TranslationServer.tr(line.translation_key) + "\n"
+	# last line without "\n"
+	content += TranslationServer.tr(lines[-1].translation_key)
+	return content
+
+
+func get_lines(res: DialogueResource, title: String) -> Array:
+	var lines = []
+	var current_line = await res.get_next_dialogue_line(title)
+	while current_line:
+		lines.append(current_line)
+		if current_line.next_id != "end":
+			current_line = await res.get_next_dialogue_line(current_line.next_id)
+		else:
+			break
+	return lines
+
+
+# pop os lines
+func generate_lines(content: String) -> Array:
+	var text = "~ title\n" + content + "\n=> END"
+	var res = DialogueManager.create_resource_from_text(text)
+	return await get_lines(res, "title")

util/util.gd.uid

@@ -0,0 +1 @@
+uid://cqkbvu00n5ao8