added chest serial numbers

scripts/chest_1.gd

@@ -3,7 +3,9 @@ class_name Chest
 
 @export var weapon_drops : Array[Resource]
 @export var health : float = 30
+@onready var serial_label: Label3D = $chest_lid/serial_number
 
+var serial_number
 var open = false
 var drop_weapon
 
@@ -14,6 +16,10 @@ var drop_weapon
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	drop_weapon = weapon_drops.pick_random().instantiate()
+	if serial_number == null:
+		serial_number = GameGlobals.chests_spawned
+		GameGlobals.chests_spawned += 1
+	serial_label.text = "#" + str(serial_number).pad_zeros(4)
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
@@ -35,3 +41,19 @@ func spawn_drop():
 
 func interact():
 	hit(1)
+	
+func save():
+	var save_dict = {
+		"filename" : get_scene_file_path(),
+		"parent" : get_parent().get_path(),
+		"pos_x" : position.x,
+		"pos_y" : position.y,
+		"pos_z" : position.z,
+		"rot_x" : rotation.x,
+		"rot_y" : rotation.y,
+		"rot_z" : rotation.z,
+		"drop_weapon" : drop_weapon,
+		"health" : health,
+		"serial_number" : serial_number
+	}
+	return save_dict