Add portable RV homes and decor prototype

homes/decor_catalog.gd

@@ -0,0 +1,59 @@
+class_name DecorCatalog
+extends RefCounted
+
+const BASIC_CUBE_ID: StringName = &"basic_cube"
+const MAX_OWNED_PER_PRODUCT: int = 32
+
+const _PRODUCTS: Dictionary = {
+	BASIC_CUBE_ID: {
+		"display_name": "basic cube",
+		"description": "a simple piece of decor for testing your RV layout.",
+		"price": 1,
+		"footprint": Vector2(1.0, 0.8),
+		"height": 0.8,
+	},
+}
+
+
+static func get_product_ids() -> Array[StringName]:
+	var ids: Array[StringName] = []
+	for value: Variant in _PRODUCTS.keys():
+		ids.append(StringName(str(value)))
+	ids.sort_custom(func(first: StringName, second: StringName) -> bool:
+		return String(first) < String(second)
+	)
+	return ids
+
+
+static func has_product(product_id: StringName) -> bool:
+	return _PRODUCTS.has(product_id)
+
+
+static func get_product(product_id: StringName) -> Dictionary:
+	var value: Variant = _PRODUCTS.get(product_id)
+	return (
+		(value as Dictionary).duplicate(true)
+		if typeof(value) == TYPE_DICTIONARY
+		else {}
+	)
+
+
+static func get_display_name(product_id: StringName) -> String:
+	return str(get_product(product_id).get("display_name", product_id))
+
+
+static func get_description(product_id: StringName) -> String:
+	return str(get_product(product_id).get("description", ""))
+
+
+static func get_price(product_id: StringName) -> int:
+	return int(get_product(product_id).get("price", -1))
+
+
+static func get_footprint(product_id: StringName) -> Vector2:
+	var value: Variant = get_product(product_id).get("footprint", Vector2.ZERO)
+	return value as Vector2 if value is Vector2 else Vector2.ZERO
+
+
+static func get_height(product_id: StringName) -> float:
+	return float(get_product(product_id).get("height", 0.0))