Grids 2D is an easy to use, highly optimized and flexible grid generator and territory/cell highlighter/fader.Purchase ($20)
- Configurable, fully interactive and flexible grid generation, including Voronoi tessellation, boxed, rectangular and hexagonal types.
- Up to 10.000 cells per grid.
- Produces highly optimized grid mesh with reduced vertex count.
- Two levels of regions: cells and territories.
- Fastest selectable and highlighting system for both cells and territories.
- Coloring and fade out support for both cells and territories.
- Extensive API (C#) for controlling and managing the grid, including selectable cells/territories, finding neighbours and merging cells.
- 7 demo scenes included.
- Source code included (C#).
If you're interested in grids that also works with Unity Terrain, check out also Terrain Grid System.