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c07d810bcf
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>
79 lines
1.8 KiB
GDScript
79 lines
1.8 KiB
GDScript
# (c) 2023-present Eroax
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# (c) 2023-present Yagich
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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extends DeckNode
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func _init() -> void:
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name = "Get Array Index"
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node_type = "array_get_index"
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description = "Returns an element from an array. 0-indexed."
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add_input_port(
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DeckType.Types.ARRAY,
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"Array"
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)
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add_input_port(
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DeckType.Types.NUMERIC,
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"Index",
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"spinbox:unbounded"
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)
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add_output_port(
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DeckType.Types.ANY,
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"Values"
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)
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func _arr_index(arr: Array, index: int) -> Variant:
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if index < 0:
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index = (arr as Array).size() + index
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if index >= (arr as Array).size():
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DeckHolder.logger.log_node("Array index: Index is too big. Returning null.", Logger.LogType.ERROR)
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return null
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return arr[index]
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func _value_request(_on_port: int) -> Variant:
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var arr = await request_value_async(0)
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if arr == null:
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DeckHolder.logger.log_node("Array index: Input array is null. Returning null.", Logger.LogType.ERROR)
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return null
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var idx := int(await resolve_input_port_value_async(1))
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return _arr_index(arr, idx)
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func _receive(on_input_port: int, data: Variant) -> void:
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if on_input_port == 0:
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if not data is Array:
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DeckHolder.logger.log_node("Array Index: Received non-array on port 0.", Logger.LogType.ERROR)
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return
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var idx := int(await resolve_input_port_value_async(1))
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var res = _arr_index(data, idx)
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if res == null:
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return
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send(0, res)
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else:
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if (not data is int) or (not data is float):
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DeckHolder.logger.log_node("Array Index: Received non-number on port 1.", Logger.LogType.ERROR)
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return
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var arr = await request_value_async(0)
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if arr == null:
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DeckHolder.logger.log_node("Array index: Input array is null. Returning null.", Logger.LogType.ERROR)
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return
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var res = _arr_index(arr, int(data))
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if res == null:
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return
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send(0, res)
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