feat(资源): 添加钻石巧克力和猫头鹰角色资源

新增钻石巧克力(Diamond.tscn)和猫头鹰(MTY.tscn)角色资源及相关图片文件
调整猫和狗的掉落物品数量范围
修改EntityBase.gd中物品掉落数量的计算逻辑

components/Characters/Cat.tscn

@@ -38,7 +38,7 @@ radius = 19.026299
 script = ExtResource("2_uo67a")
 displayName = "猫"
 drops = Array[int]([0])
-dropCounts = Array[Vector2]([Vector2(8, 16)])
+dropCounts = Array[Vector2]([Vector2(6, 10)])
 hurtAudioRate = 0.1
 
 [node name="hurt" parent="sounds" index="3"]

components/Characters/Dog.tscn

@@ -39,7 +39,7 @@ radius = 27.018513
 script = ExtResource("2_pb36u")
 displayName = "哈士奇"
 drops = Array[int]([3])
-dropCounts = Array[Vector2]([Vector2(1, 3)])
+dropCounts = Array[Vector2]([Vector2(1, 1)])
 hurtAudioRate = 0.1
 
 [node name="hurt" parent="sounds" index="3"]

components/Characters/MTY.tscn

@@ -0,0 +1,48 @@
+[gd_scene load_steps=6 format=3 uid="uid://b5ysxff1ujv4l"]
+
+[ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_8og84"]
+[ext_resource type="Texture2D" uid="uid://cpaafqx7vf443" path="res://resources/characters/bird/mty.png" id="2_i2hh0"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_hjlm2"]
+animations = [{
+"frames": [],
+"loop": true,
+"name": &"idle",
+"speed": 5.0
+}, {
+"frames": [],
+"loop": true,
+"name": &"walk",
+"speed": 5.0
+}]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_i2hh0"]
+size = Vector2(471, 57)
+
+[sub_resource type="CapsuleShape2D" id="CapsuleShape2D_hjlm2"]
+radius = 37.0
+height = 126.0
+
+[node name="MTY" instance=ExtResource("1_8og84")]
+displayName = "猫头鹰"
+drops = Array[int]([0, 1, 3])
+dropCounts = Array[Vector2]([Vector2(2, 4), Vector2(2, 4), Vector2(1, 3)])
+hurtAudioRate = 0.05
+
+[node name="texture" parent="." index="3"]
+sprite_frames = SubResource("SpriteFrames_hjlm2")
+
+[node name="staticBackground" parent="texture" index="0"]
+scale = Vector2(0.23718655, 0.23718655)
+texture = ExtResource("2_i2hh0")
+
+[node name="hitbox" parent="texture/hurtbox" index="0"]
+position = Vector2(-3.5, -13.5)
+shape = SubResource("RectangleShape2D_i2hh0")
+
+[node name="hitbox2" type="CollisionShape2D" parent="texture/hurtbox" index="1"]
+position = Vector2(0, -3)
+shape = SubResource("CapsuleShape2D_hjlm2")
+
+[node name="statebar" parent="." index="4"]
+position = Vector2(0, -130)

components/Feeds/Diamond.tscn

@@ -0,0 +1,21 @@
+[gd_scene load_steps=4 format=3 uid="uid://cdbmedn8pnys3"]
+
+[ext_resource type="PackedScene" uid="uid://bykwevnv7keeh" path="res://components/Abstracts/FeedCardBase.tscn" id="1_vp4rj"]
+[ext_resource type="Texture2D" uid="uid://b7vxserbhskol" path="res://resources/feeds/banana.svg" id="2_bkn40"]
+[ext_resource type="Texture2D" uid="uid://dx2jadvyxxmbl" path="res://resources/feeds/diamond.png" id="2_sxbst"]
+
+[node name="Diamond" instance=ExtResource("1_vp4rj")]
+avatarTexture = ExtResource("2_sxbst")
+displayName = "钻石巧克力"
+topic = 2
+fields = Array[int]([22])
+fieldValues = Array[float]([0.15])
+costs = Array[int]([0, 1])
+costCounts = Array[int]([300, 250])
+
+[node name="avatar" parent="container/info" index="0"]
+texture = ExtResource("2_bkn40")
+
+[node name="name" parent="container/info" index="1"]
+displayName = "香蕉"
+topic = 3