Add HarmonyOS Sans font and implement QuickUI for text handling

- Imported HarmonyOS Sans Regular font with appropriate settings for rendering and fallback.
- Created QuickUI script to facilitate the creation of small text labels with optional centering.
- Added new theme resources for big bold text and small text, defining font sizes for RichTextLabel and Label respectively.

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 + randf_range(-launchBy.fields.get(FieldStore.Entity.OFFSET_SHOOT), launchBy.fields.get(FieldStore.Entity.OFFSET_SHOOT))
+	instance.rotation = spawnRotation + deg_to_rad(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

@@ -16,6 +16,10 @@ var fields = {
 @export var isBoss: bool = false
 @export var displayName: String = "未知实体"
 @export var sprintMultiplier: float = 7
+@export var inventory = {
+	ItemStore.ItemType.BASEBALL: 0,
+	ItemStore.ItemType.BASKETBALL: 0
+}
 
 @onready var animatree: AnimationTree = $"%animatree"
 @onready var texture: AnimatedSprite2D = $"%texture"

scripts/Structs/Feed.gd

@@ -2,7 +2,7 @@
 extends PanelContainer
 class_name Feed
 
-@export var avatarTexture: Texture2D = null
+@export var avatarTexture: Texture2D = preload("res://icon.svg")
 @export var displayName: String = "未命名饲料"
 @export var fields: Array[FieldStore.Entity] = []
 @export var fieldValues: Array[float] = []
@@ -10,22 +10,26 @@ class_name Feed
 @export var costCounts: Array[int] = []
 
 @onready var avatarRect: TextureRect = $"%avatar"
-@onready var nameLabel: Label = $"%name"
+@onready var nameLabel: RichTextLabel = $"%name"
 @onready var fieldsBox: VBoxContainer = $"%fields"
 @onready var costsBox: GridContainer = $"%costs"
 
-func _ready():
+func _process(_delta):
 	avatarRect.texture = avatarTexture
-	nameLabel.text = displayName
+	nameLabel.text = "[b]" + displayName + "[/b]"
 	for i in fieldsBox.get_children():
 		i.queue_free()
+	var noField = true
 	for i in range(min(fields.size(), fieldValues.size())):
+		noField = false
 		var field = fields[i]
 		var value = fieldValues[i]
 		var fieldShow: FieldShow = preload("res://components/UI/FieldShow.tscn").instantiate()
 		fieldShow.field = field
 		fieldShow.value = value
 		fieldsBox.add_child(fieldShow)
+	if noField:
+		fieldsBox.add_child(QuickUI.smallText("无词条"))
 	for i in costsBox.get_children():
 		i.queue_free()
 	for i in range(min(costs.size(), costCounts.size())):
@@ -35,3 +39,20 @@ func _ready():
 		costShow.type = cost
 		costShow.count = count
 		costsBox.add_child(costShow)
+func apply(entity: EntityBase):
+	var allHave = true
+	for i in range(min(costs.size(), costCounts.size())):
+		var item = costs[i]
+		var count = costCounts[i]
+		if entity.inventory[item] < count:
+			allHave = false
+			break
+	if allHave:
+		for i in range(min(costs.size(), costCounts.size())):
+			var item = costs[i]
+			var count = costCounts[i]
+			entity.inventory[item] -= count
+		for i in range(min(fields.size(), fieldValues.size())):
+			var field = fields[i]
+			var value = fieldValues[i]
+			entity.fields[field] += value

scripts/Tools/QuickUI.gd

@@ -0,0 +1,9 @@
+class_name QuickUI
+
+static func smallText(text: String, center: bool = true):
+	var label = Label.new()
+	label.text = text
+	label.theme = preload("res://themes/smallText.tres")
+	if center:
+		label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+	return label