added pipe rifle animation

UI/DamageParticle/damage_particle.gd

@@ -1,7 +1,7 @@
 class_name DamageParticle
 extends Sprite3D
 
-@onready var label: Label = $SubViewport/Label
+@export var label: Label
 var time_alive: float = 0.0
 var movement_speed: float = 1.0
 var movement_vector: Vector3
@@ -13,6 +13,7 @@ func _ready() -> void:
 	var phi: float = randf_range(0, 2 * PI)
 	var vector: Vector3 = Vector3(sqrt(1 - pow(z, 2)) * cos(phi), z, sqrt(1 - pow(z, 2)) * sin(phi))
 	movement_vector = vector.normalized()
+	visible = true
 
 
 func set_number(num: int) -> void: