feat(游戏内容): 添加Deepsea角色和两种子弹资源

添加Deepsea角色实体脚本及其UID文件
新增Cement和Kuaizi两种子弹的场景和纹理资源
包括子弹的碰撞体配置和动画帧设置

components/Bullets/Cement.tscn

@@ -0,0 +1,24 @@
+[gd_scene format=3 uid="uid://dlrpoaw7tvk4f"]
+
+[ext_resource type="PackedScene" uid="uid://crtdkysmnkith" path="res://components/Abstracts/BulletBase.tscn" id="1_aqfa8"]
+[ext_resource type="Texture2D" uid="uid://u2x7yggx8ga2" path="res://resources/bullets/cement/cement.png" id="2_rsq0g"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_4j0u0"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_rsq0g")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[node name="Cement" unique_id=5571707 instance=ExtResource("1_aqfa8")]
+
+[node name="texture" parent="." index="0" unique_id=162977358]
+scale = Vector2(0.3, 0.3)
+sprite_frames = SubResource("SpriteFrames_4j0u0")
+
+[node name="hitbox" parent="." index="1" unique_id=175349408]
+disabled = true

components/Bullets/Kuaizi.tscn

@@ -0,0 +1,27 @@
+[gd_scene format=3 uid="uid://blfjkp81iljod"]
+
+[ext_resource type="PackedScene" uid="uid://crtdkysmnkith" path="res://components/Abstracts/BulletBase.tscn" id="1_mb274"]
+[ext_resource type="Texture2D" uid="uid://c51735ydp13rw" path="res://resources/bullets/kuaizi/kuaizi.png" id="2_vrapo"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_7qns6"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_vrapo")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_vrapo"]
+size = Vector2(164, 20)
+
+[node name="Kuaizi" unique_id=5571707 instance=ExtResource("1_mb274")]
+
+[node name="texture" parent="." index="0" unique_id=162977358]
+scale = Vector2(0.3, 0.3)
+sprite_frames = SubResource("SpriteFrames_7qns6")
+
+[node name="hitbox" parent="." index="1" unique_id=175349408]
+shape = SubResource("RectangleShape2D_vrapo")