miggor-StreamGraph/classes/deck/nodes/general/array_get_index.gd
Lera Elvoé c07d810bcf be more lenient with using triggers and value requests on the same node on general and obs nodes (#78)
addresses part of #59

Reviewed-on: https://codeberg.org/StreamGraph/StreamGraph/pulls/78
Co-authored-by: Lera Elvoé <yagich@poto.cafe>
Co-committed-by: Lera Elvoé <yagich@poto.cafe>
2024-02-26 05:34:00 +00:00

79 lines
1.8 KiB
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 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 _arr_index(arr: Array, index: int) -> Variant:
if index < 0:
index = (arr as Array).size() + index
if index >= (arr as Array).size():
DeckHolder.logger.log_node("Array index: Index is too big. Returning null.", Logger.LogType.ERROR)
return null
return arr[index]
func _value_request(_on_port: int) -> Variant:
var arr = await request_value_async(0)
if arr == null:
DeckHolder.logger.log_node("Array index: Input array is null. Returning null.", Logger.LogType.ERROR)
return null
var idx := int(await resolve_input_port_value_async(1))
return _arr_index(arr, idx)
func _receive(on_input_port: int, data: Variant) -> void:
if on_input_port == 0:
if not data is Array:
DeckHolder.logger.log_node("Array Index: Received non-array on port 0.", Logger.LogType.ERROR)
return
var idx := int(await resolve_input_port_value_async(1))
var res = _arr_index(data, idx)
if res == null:
return
send(0, res)
else:
if (not data is int) or (not data is float):
DeckHolder.logger.log_node("Array Index: Received non-number on port 1.", Logger.LogType.ERROR)
return
var arr = await request_value_async(0)
if arr == null:
DeckHolder.logger.log_node("Array index: Input array is null. Returning null.", Logger.LogType.ERROR)
return
var res = _arr_index(arr, int(data))
if res == null:
return
send(0, res)