damarindra

damarindra / godot-autotile-gridmap

Public

AutoTile for GridMap

11
2
100% credibility
Found Mar 26, 2026 at 11 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
AI Summary

A Godot editor plugin that enables automatic seamless tiling for 3D GridMap levels, similar to 2D TileMap autotiling.

How It Works

1
🔍 Discover the magic tile tool

While building your 3D game world, you find a helpful add-on that lets tiles snap together perfectly like puzzle pieces.

2
📥 Bring it home to your project

Download the handy files and place them right into your game's working folder so it's ready to use.

3
🏗️ Set up your building grid

Add a grid canvas to your game scene where you'll paint your floors, walls, and rooms.

4
✨ Switch on smart tiling

Select your grid and tap the enable button to unlock the auto-fitting tile magic.

5
🖌️ Choose style and start painting

Pick a simple or detailed connection style, select a tile group like floor or wall, and brush away.

🎉 Seamless worlds come alive

Your 3D levels fill with perfectly connected tiles effortlessly, making game worlds look pro in minutes.

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AI-Generated Review

What is godot-autotile-gridmap?

This Godot 4 gridmap autotile plugin brings 2D-style autotiling to GridMap nodes, letting you paint seamless floors, walls, or other modular meshes with automatic neighbor-based blending. Godot autotile gridmap fills the gap where native GridMap lacks TileMap's smart tiling, using bitmask modes like XZ_4 or XZ_8 on MeshLibraries formatted by group and mask. Developers get an editor toolbar for enabling autotile, selecting groups, and painting directly in the scene.

Why is it gaining traction?

Gridmap autotile stands out by supporting popular asset packs like Kenney Modular Dungeon out of the box, with minimal required masks and rotation handling for full coverage. The hook is dead-simple setup: drop in the GDExtension, assign a MeshLibrary, and paint—no manual mesh swapping per cell. It stores settings in metadata for easy iteration, saving hours on level prototyping versus hand-placing variants.

Who should use this?

Godot devs crafting 3D dungeons, voxel worlds, or modular environments with GridMap, especially those iterating on procedural layouts or using Kenney/KayKit assets. Level designers tired of repetitive mesh placement in editor sessions will appreciate the paint workflow. It's ideal for prototypes or small projects where full voxel engines like Voxel Tools feel overkill.

Verdict

With 11 stars and a 1.0% credibility score, this autotile Godot gridmap tool is early-stage but promising—solid docs, GIF demos, and example GLTFs make it approachable despite sparse tests. Try it for Godot GridMap pain points if you're okay tinkering with editor extensions; skip for production until more adoption.

(178 words)

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