4 commits

Author	SHA1	Message	Date
Christoph Oelckers	612bf20809	- moved game state connections of the startup screen out of the backend code.	2020-04-23 00:02:34 +02:00
Christoph Oelckers	4da2351671	- fixed compile errors in POSIX platform code.	2020-04-22 20:42:13 +02:00
Christoph Oelckers	12e69adec3	- system backend cleanup. ... This is mainly for running CI on Linux and macOS. Windws is already working.	2020-04-22 19:57:14 +02:00
Christoph Oelckers	56f2b2ac56	- reduce backend's dependency on game state by using callbacks.	2020-04-11 20:19:53 +02:00