feat(相机管理): 添加CameraManager类并实现玩家跟随

refactor(物品展示): 修改ItemShow状态机自动隐藏逻辑

feat(游戏逻辑): 添加玩家死亡时的游戏结束界面

style(场景配置): 调整World场景中相机节点位置和偏移

feat(UI): 为ItemShow添加显示动画并更新动画库

components/Scenes/FullscreenPanels/GameOver.tscn

@@ -0,0 +1,27 @@
+[gd_scene load_steps=5 format=3 uid="uid://beo6s1kudbbve"]
+
+[ext_resource type="PackedScene" uid="uid://d3qojeqa3difn" path="res://components/Abstracts/FullscreenPanelBase.tscn" id="1_u2ynr"]
+[ext_resource type="FontFile" uid="uid://db2jl4bq8idec" path="res://resources/fonts/swyc.ttf" id="3_oynlg"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_7gbuu"]
+bg_color = Color(1, 0, 0, 0.3)
+
+[sub_resource type="LabelSettings" id="LabelSettings_17i5j"]
+font = ExtResource("3_oynlg")
+font_size = 50
+
+[node name="GameOver" instance=ExtResource("1_u2ynr")]
+
+[node name="wrapper" parent="content" index="0"]
+theme_override_constants/separation = 50
+
+[node name="container" type="PanelContainer" parent="content/wrapper" index="0"]
+layout_mode = 2
+size_flags_vertical = 3
+theme_override_styles/panel = SubResource("StyleBoxFlat_7gbuu")
+
+[node name="text" type="Label" parent="content/wrapper/container" index="0"]
+layout_mode = 2
+size_flags_horizontal = 4
+text = "败北"
+label_settings = SubResource("LabelSettings_17i5j")

components/Scenes/UI.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=10 format=3 uid="uid://dfwg750a47ggx"]
+[gd_scene load_steps=11 format=3 uid="uid://dfwg750a47ggx"]
 
 [ext_resource type="PackedScene" uid="uid://ofpg5s3j7esv" path="res://components/UI/BossBar.tscn" id="1_2pe58"]
 [ext_resource type="Script" path="res://scripts/Statemachine/UIState.gd" id="1_f00a6"]
@@ -7,6 +7,7 @@
 [ext_resource type="PackedScene" uid="uid://1n28ji5sl6bx" path="res://components/Scenes/FullscreenPanels/MakeFeed.tscn" id="4_kkki3"]
 [ext_resource type="Theme" uid="uid://b6nox1qqh50ub" path="res://themes/smallText.tres" id="5_widd7"]
 [ext_resource type="StyleBox" uid="uid://bsv1daadkv4eq" path="res://styleboxes/topLeftPanel.tres" id="6_8m0pt"]
+[ext_resource type="PackedScene" uid="uid://beo6s1kudbbve" path="res://components/Scenes/FullscreenPanels/GameOver.tscn" id="6_10ay6"]
 [ext_resource type="Texture2D" uid="uid://k13cte17httt" path="res://resources/items/energy.svg" id="7_2om12"]
 [ext_resource type="PackedScene" uid="uid://d1ulrvupa76ap" path="res://components/UI/ColorBar.tscn" id="9_44nw8"]
 
@@ -73,6 +74,10 @@ metadata/_edit_lock_ = true
 visible = false
 layout_mode = 1
 
+[node name="GameOver" parent="root/panels" instance=ExtResource("6_10ay6")]
+visible = false
+layout_mode = 1
+
 [node name="energy" type="PanelContainer" parent="root"]
 custom_minimum_size = Vector2(300, 0)
 layout_mode = 1

components/Scenes/World.tscn

@@ -18,11 +18,10 @@ position = Vector2(468, 320)
 texture = ExtResource("6_p0nkj")
 
 [node name="rooster" parent="." groups=["players"] instance=ExtResource("3_5ui6q")]
-position = Vector2(394, 274)
 
-[node name="camera" type="Camera2D" parent="rooster"]
+[node name="camera" type="Camera2D" parent="."]
 process_mode = 3
-position = Vector2(0, -100)
+offset = Vector2(0, -80)
 process_callback = 0
 position_smoothing_enabled = true
 script = ExtResource("5_mk7bv")

components/UI/ItemShow.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=6 format=3 uid="uid://bbm8l3hr4ihar"]
+[gd_scene load_steps=7 format=3 uid="uid://bbm8l3hr4ihar"]
 
 [ext_resource type="Script" path="res://scripts/Statemachine/ItemShow.gd" id="1_2dhsb"]
 [ext_resource type="Texture2D" uid="uid://bks8jmctleina" path="res://resources/items/baseball.svg" id="1_hyowb"]
@@ -54,10 +54,38 @@ tracks/1/keys = {
 "times": PackedFloat32Array(0, 0.5)
 }
 
+[sub_resource type="Animation" id="Animation_pv00d"]
+resource_name = "hide"
+length = 0.5
+step = 0.1
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:scale:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0, 0),
+"points": PackedFloat32Array(1e-05, -0.25, 0, 0.25, 0, 1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.5)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath(".:modulate:a")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0, 0),
+"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0, 1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 0.5)
+}
+
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_xbbtb"]
 _data = {
 "RESET": SubResource("Animation_6sxrr"),
-"hide": SubResource("Animation_ltvf2")
+"hide": SubResource("Animation_ltvf2"),
+"show": SubResource("Animation_pv00d")
 }
 
 [node name="ItemShow" type="HBoxContainer"]

scripts/Statemachine/EntityBase.gd

@@ -188,7 +188,9 @@ func tryDie(by: BulletBase):
 	if MathTool.rate(GameRule.appleDropRate + by.launcher.fields.get(FieldStore.Entity.DROP_APPLE_RATE)) or isBoss:
 		for i in randi_range(appleCount.x, appleCount.y):
 			ItemDropped.generate(ItemStore.ItemType.APPLE, 1, position + MathTool.randv2_range(GameRule.itemDroppedSpawnOffset))
-	die()
+	await die()
+	if isPlayer() and UIState.player == self:
+		UIState.setPanel("GameOver")
 func tryHeal(count: float):
 	if inventory[ItemStore.ItemType.APPLE] > 0 and health < fields.get(FieldStore.Entity.MAX_HEALTH):
 		inventory[ItemStore.ItemType.APPLE] -= 1

scripts/Statemachine/ItemShow.gd

@@ -12,6 +12,8 @@ class_name ItemShow
 
 func _ready():
 	if autoFree:
+		animator.play("show")
+		await animator.animation_finished
 		await TickTool.millseconds(GameRule.itemShowStayTime) # 等待几秒后自动隐藏
 		animator.play("hide")
 		await animator.animation_finished

scripts/Tools/CameraManager.gd

@@ -1 +1,11 @@
+@tool
 extends Camera2D
+class_name CameraManager
+
+static var camera: Camera2D = null
+
+func _ready():
+	camera = self
+func _physics_process(_delta):
+	if is_instance_valid(UIState.player):
+		position = UIState.player.position