feat(武器系统): 重构武器消耗为单一沙滩球资源并添加升级功能

将武器消耗从多种资源数组简化为单一沙滩球资源
添加武器升级功能，更新武器属性时保留原始属性
修改UI显示以适配新的资源消耗系统

components/Abstracts/WeaponCardBase.tscn

@@ -1,10 +1,11 @@
-[gd_scene load_steps=7 format=3 uid="uid://ckq2cq6m23hq3"]
+[gd_scene load_steps=8 format=3 uid="uid://ckq2cq6m23hq3"]
 
 [ext_resource type="Script" path="res://scripts/Structs/Weapon.gd" id="1_g802t"]
 [ext_resource type="Theme" uid="uid://dhvs6urgf6jr5" path="res://themes/main.tres" id="2_fwkd3"]
 [ext_resource type="PackedScene" uid="uid://ch81vd3awkmhk" path="res://components/UI/WeaponName.tscn" id="3_qv0b1"]
 [ext_resource type="Texture2D" uid="uid://dwwpkn4q07ja2" path="res://icon.svg" id="3_vtucy"]
 [ext_resource type="Texture2D" uid="uid://k13cte17httt" path="res://resources/items/energy.svg" id="4_6gohw"]
+[ext_resource type="Texture2D" uid="uid://dw0g7cb4skd5s" path="res://resources/items/beachball.svg" id="5_pr18h"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_n2ewr"]
 content_margin_left = 30.0
@@ -27,6 +28,7 @@ offset_right = 350.0
 offset_bottom = 304.0
 theme_override_styles/panel = SubResource("StyleBoxFlat_n2ewr")
 script = ExtResource("1_g802t")
+costBeachball = 100
 metadata/_edit_lock_ = true
 
 [node name="sounds" type="Node2D" parent="."]
@@ -60,11 +62,16 @@ texture = ExtResource("3_vtucy")
 expand_mode = 1
 stretch_mode = 5
 
-[node name="energyInfo" type="HBoxContainer" parent="container/info"]
+[node name="infos" type="HBoxContainer" parent="container/info"]
+layout_mode = 2
+theme_override_constants/separation = 20
+alignment = 1
+
+[node name="energyInfo" type="HBoxContainer" parent="container/info/infos"]
 layout_mode = 2
 alignment = 1
 
-[node name="icon" type="TextureRect" parent="container/info/energyInfo"]
+[node name="icon" type="TextureRect" parent="container/info/infos/energyInfo"]
 custom_minimum_size = Vector2(15, 15)
 layout_mode = 2
 size_flags_horizontal = 4
@@ -73,16 +80,33 @@ texture = ExtResource("4_6gohw")
 expand_mode = 1
 stretch_mode = 5
 
-[node name="energy" type="Label" parent="container/info/energyInfo"]
+[node name="energy" type="Label" parent="container/info/infos/energyInfo"]
 unique_name_in_owner = true
 layout_mode = 2
 text = "0.0"
 
+[node name="beachballInfo" type="HBoxContainer" parent="container/info/infos"]
+layout_mode = 2
+alignment = 1
+
+[node name="icon" type="TextureRect" parent="container/info/infos/beachballInfo"]
+custom_minimum_size = Vector2(15, 15)
+layout_mode = 2
+size_flags_horizontal = 4
+size_flags_vertical = 4
+texture = ExtResource("5_pr18h")
+expand_mode = 1
+stretch_mode = 5
+
+[node name="beachball" type="Label" parent="container/info/infos/beachballInfo"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "100"
+
 [node name="name" parent="container/info" instance=ExtResource("3_qv0b1")]
 unique_name_in_owner = true
 layout_mode = 2
 displayName = "未命名饲料"
-quality = 1
 
 [node name="description" type="RichTextLabel" parent="container"]
 unique_name_in_owner = true

project.godot

@@ -77,6 +77,11 @@ pause={
 , Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":80,"key_label":0,"unicode":112,"location":0,"echo":false,"script":null)
 ]
 }
+openWeapon={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":73,"key_label":0,"unicode":105,"location":0,"echo":false,"script":null)
+]
+}
 
 [physics]
 

scripts/Structs/Weapon.gd

@@ -2,14 +2,11 @@
 extends PanelContainer
 class_name Weapon
 
-signal selected(applied: bool)
-
 @export var avatarTexture: Texture2D = preload("res://icon.svg")
 @export var displayName: String = "未命名饲料"
 @export var quality: WeaponName.Quality = WeaponName.Quality.COMMON
 @export var typeTopic: WeaponName.TypeTopic = WeaponName.TypeTopic.IMPACT
-@export var costs: Array[ItemStore.ItemType] = []
-@export var costCounts: Array[int] = []
+@export var costBeachball: int = 0
 @export var store: Dictionary = {
 	"atk": 10
 }
@@ -20,18 +17,21 @@ signal selected(applied: bool)
 @export var needEnergy: float = 0
 @export var cooldown: float = 100
 @export var debugRebuild: bool = false
+@export var level: int = 0
 
 @onready var avatarRect: TextureRect = $"%avatar"
 @onready var nameLabel: WeaponName = $"%name"
 @onready var energyLabel: Label = $"%energy"
+@onready var beachballLabel: Label = $"%beachball"
 @onready var descriptionLabel: RichTextLabel = $"%description"
-@onready var costsBox: GridContainer = $"%costs"
 @onready var updateButton: Button = $"%updateBtn"
 @onready var sounds: Node2D = $"%sounds"
 
 var cooldownTimer = CooldownTimer.new()
+var originalStore: Dictionary = {}
 
 func _ready():
+	originalStore = store
 	updateButton.pressed.connect(
 		func():
 			apply(UIState.player)
@@ -46,23 +46,12 @@ func _physics_process(_delta):
 		rebuildInfo()
 
 func allHad(entity: EntityBase) -> bool:
-	var allHave = true
-	for i in range(min(costs.size(), costCounts.size())):
-		var item = costs[i]
-		var count = costCounts[i] * multipiler()
-		if entity.inventory[item] < count:
-			allHave = false
-			break
-	return allHave
+	return entity.inventory[ItemStore.ItemType.BEACHBALL] >= costBeachball
 func apply(entity: EntityBase):
 	var allHave = allHad(entity)
 	if allHave:
-		for i in range(min(costs.size(), costCounts.size())):
-			var item = costs[i]
-			var count = costCounts[i] * multipiler()
-			entity.inventory[item] -= count
-		hide()
-	selected.emit(allHave)
+		entity.inventory[ItemStore.ItemType.BEACHBALL] -= costBeachball
+		store = update(level + 1, originalStore.duplicate(), entity)
 	return allHave
 func multipiler() -> float:
 	if is_instance_valid(UIState.player):
@@ -75,17 +64,9 @@ func rebuildInfo():
 	nameLabel.quality = quality
 	nameLabel.typeTopic = typeTopic
 	energyLabel.text = "%.1f" % needEnergy
+	beachballLabel.text = str(costBeachball)
 	descriptionLabel.text = buildDescription()
-	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 = int(count * multipiler())
-		costsBox.add_child(costShow)
-func buildDescription():
+func buildDescription() -> String:
 	var result = descriptionTemplate
 	var i = 0
 	for key in store.keys():
@@ -116,7 +97,7 @@ func tryAttack(entity: EntityBase):
 			return attack(entity)
 
 # 抽象
-func update(_to: int, _origin: Dictionary, _entity: EntityBase):
-	pass
+func update(_to: int, origin: Dictionary, _entity: EntityBase):
+	return origin
 func attack(_entity: EntityBase):
 	pass