added chest and chest spawners but they don't always show up?

scripts/chest_1.gd

@@ -0,0 +1,34 @@
+extends RigidBody3D
+
+@export var weapon_drops : Array[Resource]
+
+var open = false
+var drop_weapon
+
+@onready var anim_player: AnimationPlayer = $AnimationPlayer
+@onready var item_spawn: RayCast3D = $itemspawn
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	drop_weapon = weapon_drops.pick_random().instantiate()
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+func hit(dam):
+	if !open:
+		anim_player.play("open")
+		open = true
+	
+func spawn_drop():
+	drop_weapon.position = item_spawn.global_position
+	drop_weapon.transform.basis = item_spawn.global_transform.basis
+	drop_weapon.scale = Vector3(1,1,1)
+	drop_weapon.linear_velocity += Vector3(0,0,-5.0) * item_spawn.global_transform.basis
+	get_tree().current_scene.add_child(drop_weapon)
+
+func interact():
+	hit(0)