feat: 更新饲料和物品显示逻辑，添加香蕉饲料场景，重构字段显示功能

scripts/Statemachine/BulletBase.gd

@@ -56,7 +56,7 @@ static func generate(
 	var instance: BulletBase = bullet.instantiate()
 	instance.launcher = launchBy
 	instance.position = spawnPosition
-	instance.rotation = spawnRotation
+	instance.rotation = spawnRotation + randf_range(-launchBy.fields.get(FieldStore.Entity.OFFSET_SHOOT), launchBy.fields.get(FieldStore.Entity.OFFSET_SHOOT))
 	if addToWorld:
 		WorldManager.rootNode.add_child(instance)
 	return instance

scripts/Statemachine/EntityBase.gd

@@ -9,6 +9,7 @@ var fields = {
 	FieldStore.Entity.CRIT_RATE: 0.05,
 	FieldStore.Entity.CRIT_DAMAGE: 1,
 	FieldStore.Entity.PENERATE: 0,
+	FieldStore.Entity.OFFSET_SHOOT: 3
 }
 
 @export var cooldownUnit: float = 100 # 100毫秒每次攻击

scripts/Statemachine/FieldShow.gd

@@ -1,12 +1,21 @@
 @tool
 extends HBoxContainer
+class_name FieldShow
 
 @export var field: FieldStore.Entity = FieldStore.Entity.MAX_HEALTH
-@export var value: String = ""
+@export var value: float = 0
 
 @onready var nameLabel: Label = $"%name"
 @onready var valueLabel: Label = $"%value"
 
-func _process(_delta):
+func _ready():
 	nameLabel.text = FieldStore.entityMap[field]
-	valueLabel.text = value
+	var formattedValue: String
+	var dataType = FieldStore.entityMapType[field]
+	if dataType == FieldStore.DataType.VALUE:
+		formattedValue = str(value)
+	elif dataType == FieldStore.DataType.ANGLE:
+		formattedValue = str(value) + "°"
+	elif dataType == FieldStore.DataType.PERCENT:
+		formattedValue = "%.1f" % (value * 100) + "%"
+	valueLabel.text = formattedValue

scripts/Statemachine/ItemShow.gd

@@ -1,5 +1,6 @@
 @tool
 extends HBoxContainer
+class_name ItemShow
 
 @export var type: ItemStore.ItemType = ItemStore.ItemType.BASEBALL
 @export var count: int = 0
@@ -7,6 +8,6 @@ extends HBoxContainer
 @onready var avatarTexture: TextureRect = $"%avatar"
 @onready var countLabel: Label = $"%count"
 
-func _process(_delta):
+func _ready():
 	avatarTexture.texture = load("res://resources/items/%s.svg" % ItemStore.idMap[type])
 	countLabel.text = str(count)

scripts/Structs/Feed.gd

@@ -5,11 +5,33 @@ class_name Feed
 @export var avatarTexture: Texture2D = null
 @export var displayName: String = "未命名饲料"
 @export var fields: Array[FieldStore.Entity] = []
-@export var values: Array[float] = []
+@export var fieldValues: Array[float] = []
 @export var costs: Array[ItemStore.ItemType] = []
-@export var counts: Array[int] = []
+@export var costCounts: Array[int] = []
 
-@onready var avatar: TextureRect = $"%avatar"
+@onready var avatarRect: TextureRect = $"%avatar"
 @onready var nameLabel: Label = $"%name"
 @onready var fieldsBox: VBoxContainer = $"%fields"
-@onready var costsBox: VBoxContainer = $"%costs"
+@onready var costsBox: GridContainer = $"%costs"
+
+func _ready():
+	avatarRect.texture = avatarTexture
+	nameLabel.text = displayName
+	for i in fieldsBox.get_children():
+		i.queue_free()
+	for i in range(min(fields.size(), fieldValues.size())):
+		var field = fields[i]
+		var value = fieldValues[i]
+		var fieldShow: FieldShow = preload("res://components/UI/FieldShow.tscn").instantiate()
+		fieldShow.field = field
+		fieldShow.value = str(value)
+		fieldsBox.add_child(fieldShow)
+	for i in costsBox.get_children():
+		i.queue_free()
+	for i in range(min(costs.size(), costCounts.size())):
+		var cost = costs[i]
+		var count = costCounts[i]
+		var costShow: ItemShow = preload("res://components/UI/ItemShow.tscn").instantiate()
+		costShow.type = cost
+		costShow.count = count
+		costsBox.add_child(costShow)

scripts/Tools/FieldStore.gd

@@ -1,6 +1,11 @@
 @tool
 class_name FieldStore
 
+enum DataType {
+	VALUE,
+	PERCENT,
+	ANGLE
+}
 enum Entity {
 	MAX_HEALTH,
 	DAMAGE_MULTIPILER,
@@ -8,7 +13,8 @@ enum Entity {
 	ATTACK_SPEED,
 	CRIT_RATE,
 	CRIT_DAMAGE,
-	PENERATE
+	PENERATE,
+	OFFSET_SHOOT
 }
 static var entityMap = {
 	Entity.MAX_HEALTH: "最大生命值",
@@ -17,7 +23,18 @@ static var entityMap = {
 	Entity.ATTACK_SPEED: "攻击速度",
 	Entity.CRIT_RATE: "暴击率",
 	Entity.CRIT_DAMAGE: "暴击伤害",
-	Entity.PENERATE: "穿透"
+	Entity.PENERATE: "穿透",
+	Entity.OFFSET_SHOOT: "散射角"
+}
+static var entityMapType = {
+	Entity.MAX_HEALTH: DataType.VALUE,
+	Entity.DAMAGE_MULTIPILER: DataType.PERCENT,
+	Entity.MOVEMENT_SPEED: DataType.PERCENT,
+	Entity.ATTACK_SPEED: DataType.PERCENT,
+	Entity.CRIT_RATE: DataType.PERCENT,
+	Entity.CRIT_DAMAGE: DataType.PERCENT,
+	Entity.PENERATE: DataType.PERCENT,
+	Entity.OFFSET_SHOOT: DataType.ANGLE
 }
 
 enum Bullet {
@@ -29,4 +46,9 @@ static var bulletMap = {
 	Bullet.SPEED: "速度",
 	Bullet.DAMAGE: "伤害",
 	Bullet.PENERATE: "穿透"
+}
+static var bulletMapType = {
+	Bullet.SPEED: DataType.VALUE,
+	Bullet.DAMAGE: DataType.VALUE,
+	Bullet.PENERATE: DataType.PERCENT
 }