小场景：自动跟随的老鼠

asset/art/little_game/老鼠/老鼠.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bebirk1fwldg2"
+path="res://.godot/imported/老鼠.png-ec72ce9b9d545fd97136d899edf3f074.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://asset/art/little_game/老鼠/老鼠.png"
+dest_files=["res://.godot/imported/老鼠.png-ec72ce9b9d545fd97136d899edf3f074.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.dialogue

@@ -82,6 +82,7 @@
 吕萍: （疑惑——）[ID:c01_s05_夜行船2]
 => END
 
-~ c01_s05_院长房间_开门
+~ c01_s06_谈论鬼差
-音效: 开门 [ID:音效_开门]
+小孩甲: 鬼差...你知道吗？ [ID:c01_s06_谈论鬼差1]
+小孩乙: 我听奶奶说... [ID:c01_s06_谈论鬼差2]
 => END

scene/ground/scene/c01/s05_院长房间.tscn

@@ -723,17 +723,6 @@ height = 50.0
 [node name="MainPlayer" parent="Ground" index="5"]
 character = "小小蝶"
 
-[node name="CameraFocusMarker" parent="Ground" index="6"]
-force_offset = Vector2(0, 0)
-lock_horizontal = true
-speed = 5.0
-half_screen_size = Vector2(282, 120)
-shaded_height = 38
-shake_enabled = false
-shake_strength = 2.0
-shake_recovery_speed = 8.0
-zoom_ratio = 1.0
-
 [node name="FGSprite2D" parent="Ground/ParallaxForeground/FGParallaxLayer" index="0"]
 position = Vector2(21, 39)
 texture = ExtResource("3_vmr0f")

scene/ground/scene/c01/s06_孤儿院长廊围墙.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=30 format=3 uid="uid://bx16c8nn32f40"]
+[gd_scene load_steps=32 format=3 uid="uid://bx16c8nn32f40"]
 
 [ext_resource type="PackedScene" uid="uid://dayyx4jerj7io" path="res://scene/ground/ground.tscn" id="1_bitx7"]
 [ext_resource type="Script" path="res://scene/ground/scene/c01/s06_animation.gd" id="2_fkfhi"]
@@ -12,7 +12,9 @@
 [ext_resource type="SpriteFrames" uid="uid://c6okvaeemoodq" path="res://asset/art/gif/c01_孤儿院围墙/frames.tres" id="7_dsj2r"]
 [ext_resource type="Script" path="res://scene/entity/general/state_action_res.gd" id="9_lg0nw"]
 [ext_resource type="PackedScene" uid="uid://b50n0hvs4yh75" path="res://scene/entity/general/autoplay_animated_sprite.tscn" id="9_on7ga"]
+[ext_resource type="PackedScene" uid="uid://nwpbl5yuh280" path="res://scene/ground/script/c01/s00_自动跟随的老鼠.tscn" id="11_7gmev"]
 [ext_resource type="PackedScene" uid="uid://bnf3lkcbpx1ar" path="res://scene/entity/ambush.tscn" id="11_tudob"]
+[ext_resource type="PackedScene" uid="uid://jr1yd46wm5je" path="res://scene/entity/note.tscn" id="12_28t76"]
 
 [sub_resource type="Animation" id="Animation_723yg"]
 length = 0.001
@@ -254,6 +256,13 @@ sprite_frames = ExtResource("7_dsj2r")
 animation = &"【胖小孩背着残疾小孩】-呼吸"
 state_configs = Array[ExtResource("9_lg0nw")]([SubResource("Resource_wae3q"), SubResource("Resource_1yioc")])
 
+[node name="自动跟随的老鼠" parent="Ground/DeployLayer" index="12" instance=ExtResource("11_7gmev")]
+position = Vector2(2507, 75)
+
+[node name="Note院长房间" parent="Ground/DeployLayer" index="13" instance=ExtResource("12_28t76")]
+
+[node name="Note小孩房间" parent="Ground/DeployLayer" index="14" instance=ExtResource("12_28t76")]
+
 [node name="PointLight2D" type="PointLight2D" parent="Ground/AmbientLayer" index="0"]
 energy = 0.6
 range_layer_max = 2

scene/ground/script/c01/s00_自动跟随的老鼠.gd

@@ -0,0 +1,178 @@
+@tool
+extends Node2D
+
+@export var enabled := true
+@export var amounts := 5
+# 老鼠活动区域
+@export var action_area := Vector2(200, 30):
+	set(val):
+		action_area = val
+		queue_redraw()
+@export var gizmo_outline_color := Color(0.565, 0.271, 0.318, 0.8):
+	set(val):
+		gizmo_outline_color = val
+		queue_redraw()
+@export var move_speed := 100.0
+@export var distance_to_player_range := Vector2(50, 270)
+@export var random_wait_time_range := Vector2(0.5, 1.0)
+@export var random_wait_possibility := 0.4
+@export var random_mov_distace_range := Vector2(20, 50)
+@export var scatter_on_start := false
+@export var debug_scatter := false:
+	set(val):
+		debug_scatter = false
+		if Engine.is_editor_hint():
+			_init_mice(true)
+
+var mice = []
+# 大于 0 时等待，小于 0 时移动，abs()<0.1 时重新生成时间
+var random_wait_time := [] as Array[float]
+var random_directions := [] as Array[Vector2]
+var random_positions := [] as Array[Vector2]
+var player
+
+
+func _ready() -> void:
+	if Engine.is_editor_hint():
+		queue_redraw()
+	_init_mice()
+
+
+func _enter_tree() -> void:
+	if is_node_ready():
+		_init_mice()
+
+
+func flush_right_and_disable() -> void:
+	enabled = false
+	var tween = create_tween()
+	for i in range(mice.size()):
+		var m = mice[i]
+		m.flip_h = true
+		if i == 0:
+			tween.tween_property(m, "position:x", m.position.x + 10000, 100.0)
+		else:
+			tween.parallel().tween_property(m, "position:x", m.position.x + 10000, 100.0)
+
+
+func _init_mice(scatter := scatter_on_start) -> void:
+	mice.clear()
+	for c in get_children():
+		if c is AnimatedSprite2D:
+			mice.append(c)
+	random_wait_time.resize(mice.size())
+	random_directions.resize(mice.size())
+	random_positions.resize(mice.size())
+	for i in range(mice.size()):
+		var m = mice[i]
+		# clamp to action area
+		if scatter:
+			var pos = Vector2(randf() * action_area.x, randf() * action_area.y)
+			m.position = pos
+		random_positions[i] = m.position
+		random_directions[i] = Vector2.ONE
+		random_wait_time[i] = 0
+
+
+func _physics_process(delta: float) -> void:
+	if Engine.is_editor_hint() or not enabled:
+		return
+	if not player:
+		player = SceneManager.get_player()
+		if not player:
+			return
+	var player_global_position = player.global_position
+	# clamp to action area, 允许稍微大一点，防止卡位
+	player_global_position.x = clampf(
+		player_global_position.x, global_position.x - 2, global_position.x + action_area.x + 4
+	)
+	for i in range(mice.size()):
+		var m = mice[i]
+		var m_pos = m.position
+		var m_global_pos = m.global_position
+		var squared_distance = m_global_pos.distance_squared_to(player_global_position)
+		var facing_right := true
+		var direction = m_global_pos.direction_to(player_global_position)
+		if squared_distance < pow(distance_to_player_range.x, 2):
+			# move away
+			facing_right = direction.x < 0
+			if facing_right:
+				m.position.x += move_speed * delta
+			else:
+				m.position.x -= move_speed * delta
+			m.position.y -= direction.y * move_speed * delta
+			random_wait_time[i] = -0.5  # 进入运动状态
+			random_positions[i] = m.position
+		elif squared_distance > pow(distance_to_player_range.y, 2):
+			# move closer
+			facing_right = direction.x > 0
+			if facing_right:
+				m.position.x += move_speed * delta
+			else:
+				m.position.x -= move_speed * delta
+			m.position.y += direction.y * move_speed * delta
+			random_wait_time[i] = -0.5  # 进入运动状态
+			random_positions[i] = m.position
+		else:
+			if abs(random_wait_time[i]) < 0.1:
+				random_wait_time[i] = (
+					random_wait_time_range.x
+					+ randf() * (random_wait_time_range.y - random_wait_time_range.x)
+				)
+				if randf() > random_wait_possibility:
+					random_wait_time[i] *= -1
+			# 一半概率等待，一半概率移动
+			elif random_wait_time[i] > 0:
+				random_wait_time[i] -= delta
+			# random move, 每次移动后随机生成新的目标位置，避免老鼠在原地打转
+			else:
+				random_wait_time[i] += delta
+				var target = random_positions[i]
+				if target.distance_squared_to(m_pos) < 9:
+					direction.y = randf_range(-0.5, 0.5)
+					var x_diff = player_global_position.x - m_global_pos.x
+					var diff_sign = signf(x_diff)
+					# 大概率向 distance_to_player_range 的中间移动
+					x_diff = (
+						x_diff
+						- (
+							diff_sign
+							* (distance_to_player_range.x + distance_to_player_range.y)
+							* 0.5
+						)
+					)
+					# 75% 的概率向 x_diff 移动
+					if signf(x_diff) > 0:
+						direction.x = 1 if randf() < 0.7 else -1
+					else:
+						direction.x = -1 if randf() < 0.7 else 1
+					random_directions[i] = direction
+					var random_dis = (
+						random_mov_distace_range.x
+						+ randf() * (random_mov_distace_range.y - random_mov_distace_range.x)
+					)
+					target = direction * random_dis + m_pos
+					# clamp to action area，稍小于 action_area，避免老鼠在边缘打转
+					# random_positions[i] = target.clamp(Vector2(2, 2), action_area - Vector2(4, 4))
+					random_positions[i] = target.clamp(Vector2.ZERO, action_area)
+				facing_right = target.x > m_pos.x
+				var delta_max = move_speed * delta
+				m_pos = m.position
+				m.position.x = move_toward(m_pos.x, target.x, delta_max)
+				m.position.y = move_toward(m_pos.y, target.y, delta_max)
+		# set flip h
+		m.flip_h = facing_right
+		# clamp to action area
+		m.position = m.position.clamp(Vector2.ZERO, action_area)
+
+
+func _draw() -> void:
+	if Engine.is_editor_hint():
+		# draw gizmo: 老鼠活动区域
+		var action_area_rect = Rect2(Vector2.ZERO, action_area)
+		# fill
+		var fill_color = gizmo_outline_color
+		fill_color.a = 0.4
+		draw_rect(action_area_rect, fill_color)
+		# outline
+		draw_rect(action_area_rect, gizmo_outline_color, false, 1.0)

scene/ground/script/c01/s00_自动跟随的老鼠.tscn

@@ -0,0 +1,65 @@
+[gd_scene load_steps=6 format=3 uid="uid://nwpbl5yuh280"]
+
+[ext_resource type="Script" path="res://scene/ground/script/c01/s00_自动跟随的老鼠.gd" id="1_lesfu"]
+[ext_resource type="Texture2D" uid="uid://bebirk1fwldg2" path="res://asset/art/little_game/老鼠/老鼠.png" id="2_6u35i"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_6ljga"]
+atlas = ExtResource("2_6u35i")
+region = Rect2(0, 0, 16, 10)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_p46st"]
+atlas = ExtResource("2_6u35i")
+region = Rect2(32, 0, 16, 10)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_bqotn"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_6ljga")
+}],
+"loop": true,
+"name": &"mouse1",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_p46st")
+}],
+"loop": true,
+"name": &"mouse2",
+"speed": 5.0
+}]
+
+[node name="自动跟随的老鼠" type="Node2D"]
+script = ExtResource("1_lesfu")
+action_area = Vector2(700, 40)
+
+[node name="mouse1" type="AnimatedSprite2D" parent="."]
+y_sort_enabled = true
+position = Vector2(341.946, 19.4184)
+sprite_frames = SubResource("SpriteFrames_bqotn")
+animation = &"mouse1"
+
+[node name="mouse2" type="AnimatedSprite2D" parent="."]
+y_sort_enabled = true
+position = Vector2(441.315, 7.66069)
+sprite_frames = SubResource("SpriteFrames_bqotn")
+animation = &"mouse2"
+
+[node name="mouse3" type="AnimatedSprite2D" parent="."]
+y_sort_enabled = true
+position = Vector2(602.687, 37.4692)
+sprite_frames = SubResource("SpriteFrames_bqotn")
+animation = &"mouse2"
+
+[node name="mouse4" type="AnimatedSprite2D" parent="."]
+y_sort_enabled = true
+position = Vector2(59.7088, 20.6539)
+sprite_frames = SubResource("SpriteFrames_bqotn")
+animation = &"mouse1"
+
+[node name="mouse5" type="AnimatedSprite2D" parent="."]
+y_sort_enabled = true
+position = Vector2(198.783, 2.87105)
+sprite_frames = SubResource("SpriteFrames_bqotn")
+animation = &"mouse2"