Dual Grid Tilemap System For Godot In GDScript

A converted version of jess::codes' C# dual grid system repo into native GDScript.

Using a dual grid system has the following advantages:

• Only 16 (or 6) tiles are required in the tileset
• The tiles have perfectly rounded corners
• The tiles align to the world grid

References

• Dual grid Twitter post by Oskar Stålberg
• 'Programming Terrain Generation' video by ThinMatrix
• 'Drawing Fewer Tiles' video by jess:codes

If you have any feedback, feel free to contact me at glitchedinorbit[at]gmail.com