Consistent SYSTEMS

scripts/Singleton/ItemSystem.gd

@@ -0,0 +1,56 @@
+class_name ItemSystem extends Node
+const Inventory = preload("res://scripts/Item/Inventory.gd")
+
+
+static var PLAYER_INVENTORY = Inventory.new();
+static var ITEM_MAP:Dictionary[Item.Type,Item]
+
+func _addItemRecursively(node:Node) -> void:
+	if node is Item:
+		if ITEM_MAP.has(node.type):
+			assert(false, "Duplicate item type found: " + str(node.type))
+		ITEM_MAP[node.type] = node
+
+	for childIndex in node.get_child_count():
+		_addItemRecursively(node.get_child(childIndex))
+
+func _enter_tree() -> void:
+	# Add all items
+	ITEM_MAP = {}
+	_addItemRecursively(self)
+
+	# Check if we are missing any item types.
+	for itemType in Item.Type.values():
+		if !ITEM_MAP.has(itemType):
+			assert(false, "Missing item type: " + Item.Type.find_key(itemType))
+
+
+func isStackable(itemType:Item.Type) -> bool:
+	if not ITEM_MAP.has(itemType):
+		return false
+
+	var item:Item = ITEM_MAP[itemType]
+	return item.stackable
+
+func getItemName(itemType:Item.Type, count:int = 1) -> String:
+	if not ITEM_MAP.has(itemType):
+		return ""
+		
+	var item:Item = ITEM_MAP[itemType]
+	return tr_n(item.title, item.title + "_plural", count).format({
+		"count": count
+	})
+
+func getItemDescription(itemType:Item.Type) -> String:
+	if not ITEM_MAP.has(itemType):
+		return ""
+
+	var item:Item = ITEM_MAP[itemType]
+	return item.description_text
+
+func getItemCategory(itemType:Item.Type) -> Item.Category:
+	if not ITEM_MAP.has(itemType):
+		return Item.Category.INGREDIENT
+
+	var item:Item = ITEM_MAP[itemType]
+	return item.category