feat(子弹): 添加挥剑子弹基础功能

实现挥剑子弹的基础逻辑，包括继承BulletBase类并添加锁定发射器的AI功能

components/Bullets/SwingSword.tscn

@@ -1,6 +1,7 @@
 [gd_scene format=3 uid="uid://b7yp28gfrqj5w"]
 
 [ext_resource type="PackedScene" uid="uid://crtdkysmnkith" path="res://components/Abstracts/BulletBase.tscn" id="1_f7kh1"]
+[ext_resource type="Script" uid="uid://baqbg743uf156" path="res://scripts/Contents/Bullets/SwingSword.gd" id="2_23nu4"]
 [ext_resource type="AudioStream" uid="uid://cer3lxbxqw5pq" path="res://resources/sounds/effect/sword1.mp3" id="2_ccsa1"]
 [ext_resource type="Texture2D" uid="uid://caf67vt47y180" path="res://resources/bullets/swords/broom.svg" id="2_nqryj"]
 [ext_resource type="AudioStream" uid="uid://bm2o8hu7nyqh1" path="res://resources/sounds/effect/sword3.mp3" id="3_23nu4"]
@@ -238,11 +239,7 @@ alpha_curve = SubResource("CurveTexture_2tlcd")
 size = Vector2(259.81308, 36.189156)
 
 [node name="SwingSword" unique_id=5571707 instance=ExtResource("1_f7kh1")]
-displayName = "扫帚"
-motionType = 0
-penerate = 1.0
-autoSpawnAnimation = true
-freeAfterSpawn = true
+script = ExtResource("2_23nu4")
 
 [node name="texture" parent="." index="0" unique_id=162977358]
 scale = Vector2(2, 2)

scripts/Contents/Bullets/SwingSword.gd

@@ -0,0 +1,5 @@
+extends BulletBase
+class_name SwingSwordBullet
+
+func ai():
+	PresetBulletAI.lockLauncher(self , launcher, true)

scripts/Contents/Bullets/SwingSword.gd.uid

@@ -0,0 +1 @@
+uid://baqbg743uf156