waited far too long for an initial commit but here we are

Scripts/inventory.gd

@@ -0,0 +1,66 @@
+extends Node
+class_name Inventory
+
+signal item_added(item)
+signal item_removed(item)
+
+@export var max_size := 0
+var contents : Array[Card] = []
+var selected_index := 0
+var selected_item : Card :
+	get:
+		return contents[selected_index]
+	set(_value):
+		return
+
+
+func add(card : Card) -> bool:
+	if card != null and contents.size() < max_size or max_size == 0:
+		contents.append(card)
+		item_added.emit(card)
+		networked_add.rpc(Data.cards.find(card))
+		return true
+	return false
+
+
+func remove_at(index : int) -> Card:
+	if contents.size() <= 0:
+		return null
+	var card = contents[index]
+	contents.remove_at(index)
+	if selected_index >= contents.size() and selected_index > 0:
+		selected_index -= 1
+	item_removed.emit(card)
+	networked_remove_at.rpc(index)
+	return card
+
+
+func remove() -> Card:
+	return remove_at(selected_index)
+
+
+func increment_selected():
+	if contents.size() > 0:
+		selected_index += 1
+		if selected_index >= contents.size():
+			selected_index = 0
+
+
+func decrement_selected():
+	if contents.size() > 0:
+		selected_index -= 1
+		if selected_index < 0:
+			selected_index = contents.size() - 1
+
+
+@rpc("reliable")
+func networked_add(value):
+	contents.append(Data.cards[value])
+	item_added.emit(Data.cards[value])
+
+
+@rpc("reliable")
+func networked_remove_at(value):
+	var item = contents[value]
+	contents.remove_at(value)
+	item_removed.emit(item)