refactor(CameraManager): 重构相机震动系统并添加强度参数

- 移除shaking布尔变量，改用shakeIntensity控制震动强度
- 修改shake方法接受强度参数，支持叠加震动效果
- 简化震动逻辑，移除调试打印语句

feat(ItemDropped): 添加物品自动收集功能

- 当物品与玩家距离小于60时自动收集并销毁
- 调用玩家collectItem方法处理收集逻辑

refactor(EntityBase): 重构物品收集逻辑

- 将物品收集逻辑从信号回调移至collectItem方法
- 移除itemCollected信号及相关UI更新代码
- 简化hurtbox连接逻辑

style(World): 调整动画资源顺序

- 交换两个动画资源的定义顺序

components/Scenes/World.tscn

@@ -6,6 +6,31 @@
 [ext_resource type="Script" path="res://scripts/Tools/CameraManager.gd" id="5_mk7bv"]
 [ext_resource type="Texture2D" uid="uid://ckk8kahhof06u" path="res://resources/maps/Castle 2.png" id="6_p0nkj"]
 
+[sub_resource type="Animation" id="Animation_ykpvi"]
+length = 0.001
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:zoom:x")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+tracks/1/type = "bezier"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath(".:zoom:y")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+
 [sub_resource type="Animation" id="Animation_kii8h"]
 resource_name = "bigLaser"
 length = 5.0
@@ -33,31 +58,6 @@ tracks/1/keys = {
 "times": PackedFloat32Array(0, 0.5, 3)
 }
 
-[sub_resource type="Animation" id="Animation_ykpvi"]
-length = 0.001
-tracks/0/type = "bezier"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath(".:zoom:x")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"handle_modes": PackedInt32Array(0),
-"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
-"times": PackedFloat32Array(0)
-}
-tracks/1/type = "bezier"
-tracks/1/imported = false
-tracks/1/enabled = true
-tracks/1/path = NodePath(".:zoom:y")
-tracks/1/interp = 1
-tracks/1/loop_wrap = true
-tracks/1/keys = {
-"handle_modes": PackedInt32Array(0),
-"points": PackedFloat32Array(1, -0.25, 0, 0.25, 0),
-"times": PackedFloat32Array(0)
-}
-
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_44ixa"]
 _data = {
 "RESET": SubResource("Animation_ykpvi"),
@@ -67,6 +67,7 @@ _data = {
 [node name="world" type="Node2D"]
 y_sort_enabled = true
 script = ExtResource("1_lxsxj")
+metadata/_edit_vertical_guides_ = [-1.0, 57.0]
 
 [node name="UI" parent="." instance=ExtResource("2_04cdd")]