Godot Interactive Grid GDExtension

Description

InteractiveGrid is a Godot GDExtension that allows player interaction with a 2D/3D grid, including cell selection, pathfinding, and hover highlights.

Note: To use this plugin, simply download it and add the 'addons' folder to your Godot project's root directory. You don't have to enable it in the plugins menu.

• Add a new InteractiveGrid2D Node to your Godot project.
  
• Add a new InteractiveGrid3D Node to your Godot project.
  
• Select individual cells.
• Detect obstacles.
• Align cells with the floor.
• Calculate paths from a global position to selected cells using AStar2D.
• Choose movement type: 4 directions, 6 directions, 8 directions.
• Customize the grid from the editor: grid size, grid layout (square, hexagonal), cell size, mesh, colors, and shaders.
• High performance using MultiMeshInstance3D for efficient rendering of multiple cells. 
• Fully compatible with Godot 4.6 (minimum 4.4).  
• Cross-platform support (Linux, Windows, macOS, Android, iOS, Web/HTML5).

Online Tutorials

Tutorial - InteractiveGrid3D

Online Documentation

Documentation - InteractiveGrid3D

Installation

To use this plugin, simply download the archive and extract it into the addons/ directory of your Godot project. You do not need to enable it in the Project Settings plugins menu.

Discord

If you encounter any issues, have questions, want to share your project using Interactive Grid, or give feedback, feel free to reach out on Discord: https://discord.com/invite/G8N27Mm2

INTERACTIVE GRID 3D

https://www.youtube.com/watch?v=L6V0UsJYBfg

INTERACTIVE GRID 2D

https://www.youtube.com/watch?v=9gTUivtKBHg

License

MIT License

Source code: https://github.com/antoinecharruel/interactive_grid_gdextension

Assets and Resources Used

- Nature Kit · Kenney. https://kenney.nl/assets/nature-kit 
- Map Pack · Kenney. https://kenney.nl/assets/map-pack.
- Character movement in 3D | GDQuest Library. https://www.gdquest.com/library/character_movement_3d_platformer/#create-a-3d-character-controller-in-godot-4
- Pixel Trees by LINHZVN (no date). https://linhzvn.itch.io/pixel-trees.
- Adventurer 2D Top-Down by Mattz Art (no date). https://xzany.itch.io/top-down-adventurer-character