miggor-StreamGraph/classes/deck/nodes/dictionary_get_key.gd
2023-12-15 02:11:31 +03:00

39 lines
751 B
GDScript

# (c) 2023-present Eroax
# (c) 2023-present Yagich
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
extends DeckNode
func _init() -> void:
name = "Get Dictionary Key"
node_type = "dictionary_get_key"
description = "Returns the value of a key from a dictionary input, if it exists, or null otherwise."
category = "general"
add_input_port(
DeckType.Types.DICTIONARY,
"Dictionary"
)
add_input_port(
DeckType.Types.STRING,
"Key",
"field"
)
add_output_port(
DeckType.Types.ANY,
"Value"
)
func _value_request(_on_port: int) -> Variant:
var d = request_value(0)
if d == null:
return null
var key = resolve_input_port_value(1)
if key == null:
return null
return d.get(key)