ui: update auth scene layout

scenes/Maps/square.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=40 format=4 uid="uid://5cc0c6cpnhe8"]
+[gd_scene load_steps=41 format=4 uid="uid://5cc0c6cpnhe8"]
 
 [ext_resource type="Script" uid="uid://b43tvo8cykfrq" path="res://scenes/Maps/BaseLevel.gd" id="1_m4als"]
 [ext_resource type="Texture2D" uid="uid://baa5wkuyqouh6" path="res://assets/sprites/environment/standard_brick_128_128.jpg" id="1_rb5kq"]
@@ -19,6 +19,7 @@
 [ext_resource type="PackedScene" uid="uid://bvfyllcy5fi8o" path="res://scenes/Maps/datawhale_home.tscn" id="16_m4als"]
 [ext_resource type="PackedScene" uid="uid://rdmrm7j4iokr" path="res://scenes/prefabs/items/notice_board.tscn" id="16_rixdf"]
 [ext_resource type="Script" uid="uid://d2od22agputjt" path="res://scenes/prefabs/items/WelcomeBoard.gd" id="16_u1t8b"]
+[ext_resource type="PackedScene" path="res://scenes/characters/crayfish_npc.tscn" id="17_crayfish"]
 [ext_resource type="Script" uid="uid://rlkavptfhr4y" path="res://scenes/Maps/DoorTeleport.gd" id="18_0xqio"]
 
 [sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_7nixu"]
@@ -1082,6 +1083,9 @@ position = Vector2(0, 320)
 [node name="NPC" parent="." instance=ExtResource("15_0xqio")]
 position = Vector2(-81, -64)
 
+[node name="CrayfishNpc" parent="." instance=ExtResource("17_crayfish")]
+position = Vector2(88, 286)
+
 [node name="DataWhaleHome" parent="." instance=ExtResource("16_m4als")]
 position = Vector2(8, -128)
 

scenes/characters/NPCController.gd

@@ -1,29 +1,55 @@
 extends CharacterBody2D
 
-signal interaction_happened(text)
+# ============================================================================
+# 文件名: NPCController.gd
+# 作用: 通用 NPC 控制器，负责角色待机表现与交互对话
+#
+# 主要功能:
+# - 播放 NPC 待机动画
+# - 响应玩家射线交互
+# - 触发聊天气泡与 NPC 对话事件
+#
+# 依赖: EventSystem, EventNames, ChatBubble
+# 作者: Codex
+# 创建时间: 2026-03-10
+# ============================================================================
+
+signal interaction_happened(text: String)
+
+const CHAT_BUBBLE_SCENE: PackedScene = preload("res://scenes/ui/ChatBubble.tscn")
 
 @export var npc_name: String = "NPC"
-@export var dialogue: String = "欢迎来到WhaleTown，我是镇长范鲸晶"
+@export_multiline var dialogue: String = "欢迎来到WhaleTown，我是镇长范鲸晶"
 
-func _ready():
+@onready var animation_player: AnimationPlayer = $AnimationPlayer
-	$Sprite2D.texture = preload("res://assets/characters/npc_286_241.png")
-	$Sprite2D.hframes = 4
-	$Sprite2D.vframes = 4
 
-	# Start Idle Animation
+func _ready() -> void:
-	if has_node("AnimationPlayer"):
+	# 播放场景里配置好的待机动画，让不同 NPC 可以复用同一个控制器。
-		$AnimationPlayer.play("idle")
+	if animation_player.has_animation("idle"):
+		animation_player.play("idle")
 
-	# Ensure interaction layer
+	# 保持 NPC 可被玩家射线与角色碰撞识别。
-	collision_layer = 3 # Layer 1 & 2 (Blocking)
+	collision_layer = 3
 	collision_mask = 3
 
-func interact():
+# 处理玩家交互，展示气泡并向全局事件系统广播。
+func interact() -> void:
 	show_bubble(dialogue)
+	EventSystem.emit_event(EventNames.NPC_TALKED, {
+		"npc": self,
+		"npc_name": npc_name,
+		"dialogue": dialogue
+	})
 	interaction_happened.emit(dialogue)
-	return null
 
-func show_bubble(text):
+# 在 NPC 头顶生成一次性聊天气泡。
-	var bubble = preload("res://scenes/ui/ChatBubble.tscn").instantiate()
+#
+# 参数:
+#   text: String - 要展示的对话内容
+func show_bubble(text: String) -> void:
+	var bubble: Control = CHAT_BUBBLE_SCENE.instantiate() as Control
+	if bubble == null:
+		return
 	add_child(bubble)
-	bubble.set_text(text)
+	if bubble.has_method("set_text"):
+		bubble.call("set_text", text)

scenes/characters/crayfish_npc.tscn

@@ -0,0 +1,65 @@
+[gd_scene load_steps=7 format=3]
+
+[ext_resource type="Texture2D" path="res://assets/characters/crayfish_npc_256_256.png" id="1_texture"]
+[ext_resource type="Script" path="res://scenes/characters/NPCController.gd" id="2_script"]
+
+[sub_resource type="RectangleShape2D" id="1_shape"]
+size = Vector2(44, 22)
+
+[sub_resource type="Animation" id="2_reset"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [0]
+}
+
+[sub_resource type="Animation" id="3_idle"]
+resource_name = "idle"
+length = 1.2
+loop_mode = 1
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:frame")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0.0333333, 0.26666665, 0.4666667, 0.8, 1),
+"transitions": PackedFloat32Array(1, 1, 1, 1, 1),
+"update": 1,
+"values": [2, 1, 0, 4, 5]
+}
+
+[sub_resource type="AnimationLibrary" id="4_library"]
+_data = {
+&"RESET": SubResource("2_reset"),
+&"idle": SubResource("3_idle")
+}
+
+[node name="CrayfishNpc" type="CharacterBody2D"]
+script = ExtResource("2_script")
+npc_name = "虾小满"
+dialogue = "欢迎来到 WhaleTown！我是虾小满，负责看着喷泉边的水路和码头消息。想找热闹的地方，顺着水边走就对啦。"
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("1_texture")
+hframes = 4
+vframes = 4
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+light_mask = 5
+visibility_layer = 5
+shape = SubResource("1_shape")
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+&"": SubResource("4_library")
+}

scenes/ui/AuthScene.tscn

@@ -9,6 +9,10 @@
 
 [sub_resource type="StyleBoxTexture" id="StyleBoxTexture_cjyup"]
 texture = ExtResource("4_lnw07")
+content_margin_left = 16.0
+content_margin_right = 16.0
+content_margin_top = 10.0
+content_margin_bottom = 10.0
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_hover"]
 bg_color = Color(0.3, 0.6, 0.9, 1)
@@ -130,9 +134,9 @@ anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
 offset_left = -140.0
-offset_top = -185.5
+offset_top = -205.5
 offset_right = 140.0
-offset_bottom = 185.5
+offset_bottom = 165.5
 grow_horizontal = 2
 grow_vertical = 2
 
@@ -160,6 +164,10 @@ layout_mode = 2
 layout_mode = 2
 size_flags_vertical = 3
 
+[node name="TopPadding" type="Control" parent="CenterContainer/LoginPanel/VBoxContainer/LoginForm"]
+custom_minimum_size = Vector2(0, 8)
+layout_mode = 2
+
 [node name="UsernameContainer" type="VBoxContainer" parent="CenterContainer/LoginPanel/VBoxContainer/LoginForm"]
 layout_mode = 2
 
@@ -195,6 +203,8 @@ theme_override_colors/font_color = Color(0, 0, 0, 1)
 theme_override_colors/font_placeholder_color = Color(0.5, 0.5, 0.5, 1)
 theme_override_colors/selection_color = Color(0.5, 0.5, 0.5, 1)
 theme_override_styles/normal = SubResource("StyleBoxTexture_cjyup")
+theme_override_styles/focus = SubResource("StyleBoxTexture_cjyup")
+theme_override_font_sizes/font_size = 16
 placeholder_text = "用户名/手机/邮箱"
 
 [node name="PasswordContainer" type="VBoxContainer" parent="CenterContainer/LoginPanel/VBoxContainer/LoginForm"]
@@ -226,9 +236,13 @@ text = "密码不能为空"
 horizontal_alignment = 2
 
 [node name="PasswordInput" type="LineEdit" parent="CenterContainer/LoginPanel/VBoxContainer/LoginForm/PasswordContainer"]
+custom_minimum_size = Vector2(0, 48)
 layout_mode = 2
 theme_override_colors/font_color = Color(0, 0, 0, 1)
 theme_override_colors/font_placeholder_color = Color(0.5, 0.5, 0.5, 1)
+theme_override_styles/normal = SubResource("StyleBoxTexture_cjyup")
+theme_override_styles/focus = SubResource("StyleBoxTexture_cjyup")
+theme_override_font_sizes/font_size = 16
 placeholder_text = "请输入密码"
 secret = true
 
@@ -265,10 +279,14 @@ horizontal_alignment = 2
 layout_mode = 2
 
 [node name="VerificationInput" type="LineEdit" parent="CenterContainer/LoginPanel/VBoxContainer/LoginForm/VerificationContainer/VerificationInputContainer"]
+custom_minimum_size = Vector2(0, 48)
 layout_mode = 2
 size_flags_horizontal = 3
 theme_override_colors/font_color = Color(0, 0, 0, 1)
 theme_override_colors/font_placeholder_color = Color(0.5, 0.5, 0.5, 1)
+theme_override_styles/normal = SubResource("StyleBoxTexture_cjyup")
+theme_override_styles/focus = SubResource("StyleBoxTexture_cjyup")
+theme_override_font_sizes/font_size = 16
 placeholder_text = "请输入6位验证码"
 max_length = 6
 
@@ -314,16 +332,25 @@ text = "密码登录"
 [node name="BottomLinks" type="HBoxContainer" parent="CenterContainer/LoginPanel/VBoxContainer"]
 layout_mode = 2
 alignment = 1
+theme_override_constants/separation = 16
 
 [node name="ForgotPassword" type="Button" parent="CenterContainer/LoginPanel/VBoxContainer/BottomLinks"]
+custom_minimum_size = Vector2(0, 28)
 layout_mode = 2
-theme_override_colors/font_color = Color(0, 0, 0, 1)
+theme_override_colors/font_color = Color(0.12, 0.4, 0.7, 1)
-text = "忘记密码?"
+theme_override_colors/font_hover_color = Color(0.2, 0.5, 0.8, 1)
+theme_override_colors/font_pressed_color = Color(0.1, 0.35, 0.6, 1)
+theme_override_font_sizes/font_size = 14
+text = "忘记密码？"
 flat = true
 
 [node name="RegisterLink" type="Button" parent="CenterContainer/LoginPanel/VBoxContainer/BottomLinks"]
+custom_minimum_size = Vector2(0, 28)
 layout_mode = 2
-theme_override_colors/font_color = Color(0, 0, 0, 1)
+theme_override_colors/font_color = Color(0.12, 0.4, 0.7, 1)
+theme_override_colors/font_hover_color = Color(0.2, 0.5, 0.8, 1)
+theme_override_colors/font_pressed_color = Color(0.1, 0.35, 0.6, 1)
+theme_override_font_sizes/font_size = 14
 text = "注册居民身份"
 flat = true
 
@@ -391,9 +418,13 @@ text = "用户名不能为空"
 horizontal_alignment = 2
 
 [node name="UsernameInput" type="LineEdit" parent="CenterContainer/RegisterPanel/VBoxContainer/RegisterForm/UsernameContainer"]
+custom_minimum_size = Vector2(0, 48)
 layout_mode = 2
 theme_override_colors/font_color = Color(0, 0, 0, 1)
 theme_override_colors/font_placeholder_color = Color(0.5, 0.5, 0.5, 1)
+theme_override_styles/normal = SubResource("StyleBoxTexture_cjyup")
+theme_override_styles/focus = SubResource("StyleBoxTexture_cjyup")
+theme_override_font_sizes/font_size = 16
 placeholder_text = "请输入用户名"
 
 [node name="EmailContainer" type="VBoxContainer" parent="CenterContainer/RegisterPanel/VBoxContainer/RegisterForm"]
@@ -425,9 +456,13 @@ text = "邮箱不能为空"
 horizontal_alignment = 2
 
 [node name="EmailInput" type="LineEdit" parent="CenterContainer/RegisterPanel/VBoxContainer/RegisterForm/EmailContainer"]
+custom_minimum_size = Vector2(0, 48)
 layout_mode = 2
 theme_override_colors/font_color = Color(0, 0, 0, 1)
 theme_override_colors/font_placeholder_color = Color(0.5, 0.5, 0.5, 1)
+theme_override_styles/normal = SubResource("StyleBoxTexture_cjyup")
+theme_override_styles/focus = SubResource("StyleBoxTexture_cjyup")
+theme_override_font_sizes/font_size = 16
 placeholder_text = "请输入邮箱地址"
 
 [node name="PasswordContainer" type="VBoxContainer" parent="CenterContainer/RegisterPanel/VBoxContainer/RegisterForm"]
@@ -459,9 +494,13 @@ text = "密码不能为空"
 horizontal_alignment = 2
 
 [node name="PasswordInput" type="LineEdit" parent="CenterContainer/RegisterPanel/VBoxContainer/RegisterForm/PasswordContainer"]
+custom_minimum_size = Vector2(0, 48)
 layout_mode = 2
 theme_override_colors/font_color = Color(0, 0, 0, 1)
 theme_override_colors/font_placeholder_color = Color(0.5, 0.5, 0.5, 1)
+theme_override_styles/normal = SubResource("StyleBoxTexture_cjyup")
+theme_override_styles/focus = SubResource("StyleBoxTexture_cjyup")
+theme_override_font_sizes/font_size = 16
 placeholder_text = "请输入密码(至少8位)"
 secret = true
 
@@ -494,9 +533,13 @@ text = "确认密码不能为空"
 horizontal_alignment = 2
 
 [node name="ConfirmInput" type="LineEdit" parent="CenterContainer/RegisterPanel/VBoxContainer/RegisterForm/ConfirmContainer"]
+custom_minimum_size = Vector2(0, 48)
 layout_mode = 2
 theme_override_colors/font_color = Color(0, 0, 0, 1)
 theme_override_colors/font_placeholder_color = Color(0.5, 0.5, 0.5, 1)
+theme_override_styles/normal = SubResource("StyleBoxTexture_cjyup")
+theme_override_styles/focus = SubResource("StyleBoxTexture_cjyup")
+theme_override_font_sizes/font_size = 16
 placeholder_text = "请再次输入密码"
 secret = true
 
@@ -532,10 +575,14 @@ horizontal_alignment = 2
 layout_mode = 2
 
 [node name="VerificationInput" type="LineEdit" parent="CenterContainer/RegisterPanel/VBoxContainer/RegisterForm/VerificationContainer/VerificationInputContainer"]
+custom_minimum_size = Vector2(0, 48)
 layout_mode = 2
 size_flags_horizontal = 3
 theme_override_colors/font_color = Color(0, 0, 0, 1)
 theme_override_colors/font_placeholder_color = Color(0.5, 0.5, 0.5, 1)
+theme_override_styles/normal = SubResource("StyleBoxTexture_cjyup")
+theme_override_styles/focus = SubResource("StyleBoxTexture_cjyup")
+theme_override_font_sizes/font_size = 16
 placeholder_text = "请输入6位验证码"
 max_length = 6