working on items and inventory

UI/Inventory/UserInventory.gd

@@ -2,18 +2,87 @@ extends Control
 
 
 @export var items:Array = []
-@export var current_slot:int = 0
+
+
 @export var active_item:Dictionary = {}
 
+@onready var old_slot:int = 0
+@onready var current_slot:int = 0
+@onready var slot_container = $Panel/HBoxContainer
+
+signal active_item_changed(active_item)
 
 func _process(_delta):
 	if current_slot == 0:
 		return
 	if Input.is_action_just_pressed("drop_item"):
-		if items[current_slot]:
-			print("ITEM IN SLOT: ", items[current_slot])
-			
+		drop_item()
+	if Input.is_action_just_released("cycle_down"):
+		var new_slot = current_slot + 1
+		if new_slot == 6:
+			new_slot = 1
+		if new_slot > len(items):
+			new_slot = 1
+		set_active_slot(new_slot)
+	if Input.is_action_just_released("cycle_up"):
+		var new_slot = current_slot - 1
+		if new_slot == 0:
+			new_slot = len(items)
+		set_active_slot(new_slot)
+		
+		
+func add_inventory_item(new_item: Dictionary):
+	if len(items) == 6:
+		drop_item(true)
+	items.append(new_item)
+	var slot = get_node("Panel/HBoxContainer/InventorySlot" + str(len(items)))
+	slot.setup_slot(new_item)
+	if len(items) == 1:
+		set_active_slot(len(items))
+	
 				
+func drop_item(replace: bool = false):
+	print("CURRENT SLOT: ", current_slot)
+	var clear_slot = current_slot
+	if items[clear_slot]:
+		# TODO: Here we would spawn the item in
+		items.remove_at(clear_slot)
+		print("NEW ITEM ARRAY! ", items)
+		if not replace:
+#			old_slot = current_slot
+#			current_slot = current_slot - 1
+#			if current_slot > -1:
+#				active_item = items[current_slot]
+#			else:
+#				active_item = {}
+			var slot = get_node("$Panel/HBoxContainer/InventorySlot" + str(current_slot))
+			slot.clear_slot()
+		set_active_slot(clear_slot)
+			
+func set_active_slot(slot_index: int):
+	print("CURRENT SLOT: ", current_slot, " SLOT INDEX: ", slot_index)
+	if current_slot != slot_index and current_slot != 0:
+		var old_slot = get_node("Panel/HBoxContainer/InventorySlot" + str(current_slot))
+		old_slot.slot_deselected()
+		#old_slot.slot_deselected.rpc_id(multiplayer.get_unique_id())
+	if len(items) == 0:
+		active_item = {}
+		current_slot = 0
+	else:
+		var slot = get_node("Panel/HBoxContainer/InventorySlot" + str(slot_index))
+		slot.slot_selected()
+		#slot.slot_selected.rpc_id(multiplayer.get_unique_id())
+		current_slot = slot_index
+		active_item = items[current_slot - 1]
+	emit_signal("active_item_changed", active_item)
 
-
+	
+	
+#func set_active_slot():
+#	if current_slot == -1:
+#		return
+#	var old_slot = get_node("Panel/HBoxContainer/InventorySlot" + str(old_slot))
+#	old_slot.slot_deselected.rpc_id(get_multiplayer_authority())
+#	var slot = get_node("Panel/HBoxContainer/InventorySlot" + str(current_slot))
+#	slot.slot_selected.rpc_id(get_multiplayer_authority())