Autotile

lab.lcr.gr/microhacks/micro_autotile

An implementation of the LDTK auto-tiling algorithm, for use in Rust programs at runtime. The representation is compatible with that saved by LDTK, meaning that definitions can be loaded directly from LDTK JSON exports. Great for either building a compatible editor into your project, or for using LDTK's rule format to decorate generated content.