Secondary Item switching

src/actors/players/playerE/PlayerE.gd

@@ -32,6 +32,10 @@ func _process(delta):
 				var _selected_item = player_inventory.switch_primary()
 				if _selected_item:
 					print("Switched Primary item to: ", _selected_item.name)
+			elif Input.is_action_just_released("switch_secondary_item_" + str(player_number)):
+				var _selected_item = player_inventory.switch_secondary()
+				if _selected_item:
+					print("Switched Secondary item to: ", _selected_item.name)
 
 func hit_Receiver(damage):
 	$Hurtbox_Component.set_hurtbox(false)

src/classes/inventory_manager.gd

@@ -54,6 +54,35 @@ func switch_primary() -> Item:
 	## Nothing changed 
 	return null
 
+func switch_secondary() -> Item:
+	## Don't switch unless there is another item
+	if secondary_selection != null and  _items.size() > 1:
+		var found_item :bool = false
+		var itemarr = _items.keys()
+		for i in itemarr:
+			## Item found in last iteration, grab the next one.
+			if found_item:
+				if i == primary_selection:
+					break
+				secondary_selection = i
+				return i
+			if i == secondary_selection:
+				found_item = true
+		## Item found but was the last in the list, grab the first one.
+		if found_item and itemarr[0] != secondary_selection:
+			if itemarr[0] != primary_selection:
+				secondary_selection = itemarr[0]
+				return itemarr[0]
+	## Swap primary and secondary 
+	if primary_selection != null:
+		var i = primary_selection
+		if secondary_selection != null:
+			primary_selection = secondary_selection
+		secondary_selection = i
+		return i
+	## Nothing changed 
+	return null
+
 func select_secondary(_item :Item) -> void:
 	if _items.has(_item):
 		secondary_selection = _item