feat(武器): 增强酸风武器功能并优化代码

- 为磷酸子弹添加追踪功能
- 移除碳酸子弹的散射效果
- 增加硫酸子弹的最大溅射数量
- 优化变量类型声明
- 更新武器描述文本以反映新功能

scripts/Contents/Bullets/AcidBulletBase.gd

@@ -7,9 +7,9 @@ enum AcidType {
 }
 @export var acidType: AcidType = AcidType.STRONG
 
-var arg1: float = 0
-var arg2: float = 0
-var arg3: float = 0
+var arg1 = 0
+var arg2 = 0
+var arg3 = 0
 
 func register():
     scale.y *= MathTool.randomChoiceFrom([-1, 1])

scripts/Contents/Bullets/AcidP.gd

@@ -2,4 +2,8 @@ extends AcidBulletBase
 class_name AcidP
 
 func succeedToHit(_dmg: float, entity: EntityBase):
-    entity.fields[FieldStore.Entity.OFFSET_SHOOT] = clamp(entity.fields[FieldStore.Entity.OFFSET_SHOOT] + arg1, 0, INF)
+	entity.fields[FieldStore.Entity.OFFSET_SHOOT] = clamp(entity.fields[FieldStore.Entity.OFFSET_SHOOT] + arg1, 0, INF)
+func ai():
+	super.ai()
+	if is_instance_valid(arg2):
+		PresetBulletAI.trace(self, arg2.position, 0.01)

scripts/Contents/Weapons/AcidWind.gd

@@ -14,11 +14,14 @@ func update(to: int, origin: Dictionary, _entity: EntityBase):
     origin["weakatk"] = 0.05 * soulLevel
     return origin
 func attack(entity: EntityBase):
+    var acid = MathTool.randomChoiceFrom(acids)
     for bullet in BulletBase.generate(
-        ComponentManager.getBullet(MathTool.randomChoiceFrom(acids)),
+        ComponentManager.getBullet(acid),
         entity,
         entity.findWeaponAnchor("normal"),
-        (get_global_mouse_position() - entity.findWeaponAnchor("normal")).angle()
+        (get_global_mouse_position() - entity.findWeaponAnchor("normal")).angle(),
+        true,
+        acid == "AcidC"
     ):
         if bullet is AcidBulletBase:
             if bullet.acidType == AcidBulletBase.AcidType.STRONG:
@@ -34,5 +37,6 @@ func attack(entity: EntityBase):
                 bullet.arg2 = readStore("cl-atkspeed")
             if bullet is AcidP:
                 bullet.arg1 = readStore("p-offset")
+                bullet.arg2 = EntityTool.findClosetEntity(get_global_mouse_position(), get_tree(), !entity.isPlayer(), entity.isPlayer())
             if bullet is AcidC:
-                bullet.rotation += deg_to_rad(randf_range(-1, 1) * 15)
+                pass