Many Haxe game engines do indeed provide a shim layer which converts things like objects, pathing, behaviours, and triggers from the level engine's output into

Many Haxe game engines do indeed provide a shim layer which converts things like objects, pathing, behaviours, and triggers from the level engine's output into game logic. For examples, see https://haxeflixel.com/documentation/loading-the-tilemap/ https://haxeflixel.com/documentation/loading-the-tilemap/ .