feat(特效): 添加血雨效果及关联逻辑

为狐狸爪子弹添加血雨特效，当攻击公鸡角色时触发。同时新增相关资源文件和粒子系统配置。

components/Effects/BloodFall.tscn

@@ -0,0 +1,32 @@
+[gd_scene load_steps=6 format=3 uid="uid://bh6u8paviqwpi"]
+
+[ext_resource type="PackedScene" uid="uid://bcvuuy2m0pke0" path="res://components/Abstracts/EffectBase.tscn" id="1_mkxf8"]
+[ext_resource type="Texture2D" uid="uid://cy4u4bvvv4r2n" path="res://resources/effects/flood.png" id="2_quyoi"]
+
+[sub_resource type="Curve" id="Curve_quyoi"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_iyojt"]
+curve = SubResource("Curve_quyoi")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_quyoi"]
+particle_flag_disable_z = true
+emission_shape = 1
+emission_sphere_radius = 50.0
+direction = Vector3(0, -1, 0)
+initial_velocity_min = 50.0
+initial_velocity_max = 200.0
+gravity = Vector3(0, 200, 0)
+scale_min = 0.049999997
+scale_max = 0.049999997
+alpha_curve = SubResource("CurveTexture_iyojt")
+
+[node name="BloodFall" instance=ExtResource("1_mkxf8")]
+
+[node name="particles" parent="." index="1"]
+amount = 5
+texture = ExtResource("2_quyoi")
+lifetime = 2.0
+randomness = 1.0
+process_material = SubResource("ParticleProcessMaterial_quyoi")

resources/effects/flood.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cy4u4bvvv4r2n"
+path="res://.godot/imported/flood.png-85f0dcbcd4bf1a7f90d70fe0bbca9854.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/effects/flood.png"
+dest_files=["res://.godot/imported/flood.png-85f0dcbcd4bf1a7f90d70fe0bbca9854.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

scripts/Contents/Bullets/FoxZhua.gd

@@ -1,4 +1,5 @@
 extends BulletBase
+class_name FoxZhua
 
 @export var canTrace: bool = true
 

scripts/Contents/Characters/Rooster.gd

@@ -5,8 +5,11 @@ func register():
 	attackCooldownMap[0] = 200
 	attackCooldownMap[1] = 6000
 	hit.connect(
-		func(_damage: float, _bullet: BulletBase, _crit: bool):
+		func(_damage: float, bullet: BulletBase, _crit: bool):
-			EffectController.create(ComponentManager.getEffect("FeatherFall"), texture.global_position).shot()
+			if bullet is DogCircle:
+				EffectController.create(ComponentManager.getEffect("FeatherFall"), texture.global_position).shot()
+			elif bullet is FoxZhua:
+				EffectController.create(ComponentManager.getEffect("BloodFall"), texture.global_position).shot()
 	)
 func ai():
 	texture.play("walk")