Refactor and update various components and assets

- Updated WaterBottle scene to change field values and costs, and modified avatar texture and display name.
- Removed unused pencil SVG and its import files.
- Updated Chomp sound effect with a new binary file.
- Modified Diamond bullet behavior to improve tracing logic.
- Increased rotation speed for Laser bullet.
- Adjusted Chick and Hen character attack methods to generate bullets without returning prematurely.
- Updated Rooster character to use PurpleCrystal bullet instead of Pencil.
- Enhanced BulletBase with new properties for energy consumption and animation control.
- Adjusted blend position interpolation in EntityBase for smoother movement.
- Added new Star bullet with its scene and script, including animation setup.
- Updated SVG and import files for new Star bullet graphics.

scripts/Statemachine/BulletBase.gd

@@ -10,7 +10,9 @@ class_name BulletBase
 @export var lifeTime: float = -1 # -1表示无限时间
 @export var indisDamage: bool = false # 是否无差别伤害（不区分敌我）
 @export var canDamageSelf: bool = false # 是否可以伤害发射者
-@export var needEnergy: float = 4.0 # 发射时需要消耗的能量
+@export var needEnergy: float = 0.0 # 发射时需要消耗的能量
+@export var autoSpawnAnimation: bool = false
+@export var autoLoopAnimation: bool = false
 
 @onready var animator: AnimationPlayer = $"%animator"
 @onready var hitbox: CollisionShape2D = $"%hitbox"
@@ -24,8 +26,12 @@ func _ready():
 	area_entered.connect(hit)
 	spawnInWhen = Time.get_ticks_msec()
 	spawnInWhere = position
-	animator.play("spawn")
 	spawn()
+	if autoSpawnAnimation:
+		animator.play("spawn")
+		await animator.animation_finished
+	if autoLoopAnimation:
+		animator.play("loop")
 func _process(_delta: float) -> void:
 	if lifeTime > 0:
 		if Time.get_ticks_msec() - spawnInWhen >= lifeTime:

scripts/Statemachine/EntityBase.gd

@@ -71,7 +71,7 @@ func _process(_delta):
 	for i in inventory:
 		inventory[i] = clamp(inventory[i], 0, inventoryMax[i])
 func _physics_process(_delta: float) -> void:
-	animatree.set("parameters/blend_position", lerpf(animatree.get("parameters/blend_position"), lastDirection, 0.1))
+	animatree.set("parameters/blend_position", lerpf(animatree.get("parameters/blend_position"), lastDirection, 0.2))
 	if sprinting:
 		velocity *= 0.9
 		if velocity.length() <= 100: