extends DeckNode


func _init() -> void:
	name = "Decompose Vector"
	node_type = "vector_decompose"
	description = "Returns the X and Y components of a vector."
	category = "math"

	add_input_port(
		DeckType.Types.DICTIONARY,
		"Vector"
	)

	add_output_port(
		DeckType.Types.NUMERIC,
		"X"
	)
	add_output_port(
		DeckType.Types.NUMERIC,
		"Y"
	)


func _value_request(on_port: int) -> Variant:
	var v = request_value(0)
	if !v:
		DeckHolder.logger.log_node("Vector Decompose: the vector is invalid.", Logger.LogType.ERROR)
		return null

	if !(v as Dictionary).has("x") || !(v as Dictionary).has("y"):
		DeckHolder.logger.log_node("Vector Decompose: the vector is invalid.", Logger.LogType.ERROR)
		return null

	if on_port == 0:
		return v.x
	else:
		return v.y