miggor-StreamGraph/classes/deck/nodes/vector_multiply.gd
2023-12-04 16:19:59 +03:00

46 lines
904 B
GDScript

extends DeckNode
func _init() -> void:
name = "Multiply Vector by Scalar"
node_type = "vector_multiply"
description = ""
category = "math"
add_input_port(
DeckType.Types.DICTIONARY,
"Vector"
)
add_input_port(
DeckType.Types.NUMERIC,
"Scalar",
"field"
)
add_output_port(
DeckType.Types.DICTIONARY,
"Result"
)
func _value_request(on_port: int) -> Variant:
var v = request_value(0)
if !v:
return null
if !(v as Dictionary).has("x") || !(v as Dictionary).has("y"):
return null
var s = float(get_value_for_input_port(1))
return {"x": v.x * s, "y": v.y * s}
func get_value_for_input_port(port: int) -> Variant:
if request_value(port) != null:
return request_value(port)
elif get_input_ports()[port].value_callback.get_object() && get_input_ports()[port].value_callback.call() != null:
return get_input_ports()[port].value_callback.call()
else:
return null