FactorioGraphTheory

You can create 2 types of nodes:

1. Input Node (starts with a random value between 0 and 500)
2. Standard Node (starts with a value of 0)

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Color logic

• If a node has no parents or children, it's white.
• If a node only has children (meaning it's the input), it's blue
• If a node only has parents (meaning it's an output), it's red
• If a node has both parents and children, (meaning it's a splitter) it's yellow

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Line Logic

• If two nodes are connected with a line, they're connected in code
• The end of the line with a purple bubble marks the output of the parent, and the output travels to the node with no bubble.
  • Sometimes a line will have a purple bubble on both sides. That means that they feed each other part of their output.

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Other Logic

• All nodes can only have 2 parents and 2 children (to be consistent with splitters in Factorio). If you try to make a third connection, the oldest connection will be deleted.

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Controls

• Place an Input Node by pressing 'I'

• Place a Regular Node by pressing 'N'

• Select a node by right-clicking

• If you select 2 nodes, the first become the parent to the second.

• Move a node by left-click-dragging

• Reset the numbers by pressing 'A'

• Delete a selected node by pressing 'D'

• You can clear connections 2 ways:

  • Selected Only, press 'R'
  • All connections, clear the selection and press 'R'

• Pulse the value-transfers by pressing Spacebar.