v0.2 Experimental | Unlock System Update — Vectorio Classic Steam update #9933

--- IMPORTANT --- To update your saves, load the save, save it, and then restart the game. This update changes the building unlock system to instead be objective-based rather then heat-based. Feedback on this change will be monitored closely, along with any required balance changes. ADDITIONS: - New objective-based unlock system for buildings MODDING: - Modding support added for building unlock system. Not currently implemented. - Modding support added for enemy spawn system. Not currently implemented. CHANGES: - Renamed "Corrupted" enemy variant to "Dark" enemy variant - Storages, collectors, and drone ports will now be free when none on map - Updated save structure for new building unlock system - Added additional logging information while loading saves - Custom errors now log the stack trace in the Player.log file FIXES: - Fixed Guardians not spawning when playing from a fresh save - ...