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https://codeberg.org/StreamGraph/StreamGraph.git
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b55a462945
After months of work and over a hundred commits on this repo alone (not to mention the old, half-working repos on GitHub), StreamGraph is finally ready to be shown to the public, even if in an incomplete state. This PR is a culmination of numerous design discussions, re-writes, and hours spent by both @Eroax and myself. Reviewed-on: https://codeberg.org/Eroax/StreamGraph/pulls/18 Co-authored-by: Lera Elvoé <yagich@poto.cafe> Co-committed-by: Lera Elvoé <yagich@poto.cafe>
47 lines
1.2 KiB
GDScript
47 lines
1.2 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 = "Subtract Vectors"
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node_type = "vector_subtract"
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description = "Subtracts each component of the given vectors."
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category = "math"
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add_input_port(
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DeckType.Types.DICTIONARY,
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"Vector A"
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)
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add_input_port(
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DeckType.Types.DICTIONARY,
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"Vector B"
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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 _value_request(_on_port: int) -> Variant:
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var va = request_value(0)
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var vb = request_value(1)
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if !va || !vb:
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DeckHolder.logger.log_node("Vector Sub: one of the vectors is invalid.", Logger.LogType.ERROR)
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return null
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if !(va as Dictionary).has("x") || !(va as Dictionary).has("y"):
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DeckHolder.logger.log_node("Vector Sub: one of the vectors is invalid.", Logger.LogType.ERROR)
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return null
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if !(vb as Dictionary).has("x") || !(vb as Dictionary).has("y"):
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DeckHolder.logger.log_node("Vector Sub: one of the vectors is invalid.", Logger.LogType.ERROR)
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return null
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var res := {}
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res["x"] = va["x"] - vb["x"]
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res["y"] = va["y"] - vb["y"]
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return res
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