Nu har de utvecklat mera
Länk1
Länk2
De skriver även om editorerna.
Yesterday, Devs at discord showed us new screenshot including editor.
A word of note - SDK will contain several editors, a track or roads are created in an external tool against the background of satellite images, while the environment is a plug-in for the editor built into the Unity engine. We can generate terrain (shape and paint), vegetation, roads, power lines, water reservoirs, rivers and buildings using geodetic data with a few clicks.