Leroy Works - Flow Field Canvas ( crowd pathfinding plugin )

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Note : This plugin has been updated since 2025/5. If you need the old version, please contact me on Discord.

Flow Field Canvas is a flow field pathfinding plugin which offers you maximum control over flowfield.

The plugin comes with a set of blueprint tools, include grid modifiers, cost modifiers and flowfield modifiers.

With modifiers, you can set rules for how the flowfield will be generated, as well as manually drawing the flowfield.

Main Features:

  1. Blueprint friendly. No c++ knowledge required.

  1. Grid Modifier : Allows for changing landscape.

  2. Cost Modifier : Can make nav path stay away from edges, etc.

  3. DirectionModifier : Can create parallel nav path for narrow lanes by drawing flowfield manually, etc.

  4. EnvQuery : Create grid for uneven terrains and auto detect obstacles.

  5. Async Update : The flow field supports async and multi threaded update.

  6. Visualization. Can display cost field, integration field and flowfield all-together.

  7. Documentation : Link to Documentation

  8. Customer support : Link to Discord Server

  9. Demo video : Link To Demo Video

  10. Demo project : Packaged Project, Project Files(requires plugin installed)