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2d5fcd25f6
Closes #59 by reworking Twitch Nodes to use the new Trigger workflow that allows inputs that trigger through Ports with Port.UsageType.BOTH as well the functionality for Port.UsageType.VALUE_REQUEST and Port.UsageType.TRIGGER. Co-authored-by: Eroax <eroaxebusiness@duck> Reviewed-on: https://codeberg.org/StreamGraph/StreamGraph/pulls/82
72 lines
1.4 KiB
GDScript
72 lines
1.4 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 = "Multiply Vector by Scalar"
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node_type = "vector_multiply"
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description = "Multiplies a vector by a numeric value."
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add_input_port(
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DeckType.Types.DICTIONARY,
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"Vector"
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)
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add_input_port(
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DeckType.Types.NUMERIC,
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"Scalar",
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"field"
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)
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add_output_port(
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DeckType.Types.DICTIONARY,
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"Result"
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)
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func _receive(port : int, data : Variant) -> void:
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var vec
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var scale
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if port == 0:
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vec = data
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scale = float(await resolve_input_port_value_async(1))
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else:
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scale = data
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vec = await request_value_async(0)
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var multiplied = multiply_by_scalar(vec, scale)
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if multiplied is Dictionary:
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send(0, multiplied)
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func _value_request(_on_port: int) -> Variant:
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var vec = await request_value_async(0)
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var scale = float(await resolve_input_port_value_async(1))
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return multiply_by_scalar(vec, scale)
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func multiply_by_scalar(vec, scale):
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if not vec:
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DeckHolder.logger.log_node("Vector Mult: the vector is invalid.", Logger.LogType.ERROR)
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return null
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if !DeckType.is_valid_vector(vec):
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DeckHolder.logger.log_node("Vector Mult: the vector is invalid.", Logger.LogType.ERROR)
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return null
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return {"x": vec.x * scale, "y": vec.y * scale}
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