mirror of
https://codeberg.org/StreamGraph/StreamGraph.git
synced 2024-11-13 19:49:55 +01:00
45 lines
970 B
GDScript3
45 lines
970 B
GDScript3
|
# (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 Array Index"
|
||
|
|
node_type = "array_get_index"
|
||
|
|
description = "Returns an element from an array. 0-indexed."
|
||
|
|
|
||
|
|
add_input_port(
|
||
|
|
DeckType.Types.ARRAY,
|
||
|
|
"Array"
|
||
|
|
)
|
||
|
|
|
||
|
|
add_input_port(
|
||
|
|
DeckType.Types.NUMERIC,
|
||
|
|
"Index",
|
||
|
|
"spinbox:unbounded"
|
||
|
|
)
|
||
|
|
|
||
|
|
add_output_port(
|
||
|
|
DeckType.Types.ANY,
|
||
|
|
"Values"
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
func _value_request(on_port: int) -> Variant:
|
||
|
|
var arr = request_value(0)
|
||
|
|
if arr == null:
|
||
|
|
DeckHolder.logger.log_node("Array index: Input array is null. Returning null.", Logger.LogType.ERROR)
|
||
|
|
return null
|
||
|
|
|
||
|
|
var idx := int(resolve_input_port_value(1))
|
||
|
|
|
||
|
|
if idx < 0:
|
||
|
|
idx = (arr as Array).size() + idx
|
||
|
|
|
||
|
|
if idx >= (arr as Array).size():
|
||
|
|
DeckHolder.logger.log_node("Array index: Index > size. Returning null.", Logger.LogType.ERROR)
|
||
|
|
return null
|
||
|
|
|
||
|
|
return arr[idx]
|