mirror of
https://codeberg.org/StreamGraph/StreamGraph.git
synced 2024-11-13 19:49:55 +01:00
39 lines
669 B
GDScript
39 lines
669 B
GDScript
extends DeckNode
|
|
|
|
|
|
func _init() -> void:
|
|
name = "Normalize Vector"
|
|
node_type = "vector_normalize"
|
|
description = ""
|
|
category = "math"
|
|
|
|
add_input_port(
|
|
DeckType.Types.DICTIONARY,
|
|
"Vector"
|
|
)
|
|
|
|
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 l: float = (v.x ** 2.0) + (v.y ** 2.0)
|
|
var res := {"x": v.x, "y": v.y}
|
|
if l != 0:
|
|
l = sqrt(l)
|
|
res.x = res.x / l
|
|
res.y = res.y / l
|
|
return res
|
|
|
|
print("vector length is 0, can't normalize. returning null")
|
|
|
|
return null
|