more work on inventory

PickupableObjects/PUItemsClass.gd

@@ -0,0 +1,13 @@
+extends Node
+
+class_name PU_Item
+
+enum ItemType {WEAPON, ITEM, OTHER, ELSE}
+
+@export var item_name:String = ""
+@export_multiline var item_description:String = ""
+@export var item_type = ItemType
+@export var item_clip_size:int = 0
+@export var item_ammo:int = 0
+@export var item_cooldown:float = 1.0
+@export var item_texture:Texture2D