Add input/output data flow system for node-based visual scripting#7

Draft

Copilot wants to merge 16 commits intodevelopfrom

copilot/update-node-linking-functionality

Commits on Feb 2, 2026

Initial plan
Copilot
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Add input/output variable support and event mode validation to node system

Copilot
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TrainWrack
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Address code review feedback: use GUID for node identification and improve hash code calculation

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TrainWrack
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Add parser support for node inputs, outputs, and event mode metadata

Copilot
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TrainWrack
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Add sample nodes and documentation for input/output linking and event modes

Copilot
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TrainWrack
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Add comprehensive how-to guide for input/output nodes

Copilot
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TrainWrack
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Add comprehensive examples for multiple input/output linking

Copilot
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TrainWrack
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Add comprehensive FAQ explaining input vs argument priority

Copilot
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TrainWrack
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Commits on Feb 3, 2026