[HanziQ] CPU (ab)use on OS X 10.12.2 when using vdesktops/spaces

[cricalix]

Hello.

I'm running the 0.14.x build from Steam on OS X 10.12.2. I have multiple virtual desktops / spaces enabled.

Repro:

• Switch to any space
• Open the game from Steam, load an existing game
• Switch to another desktop
• Listen to the Mac CPUs spin up and try to levitate the computer.

When reproducing this issue, I noticed that just having the game active on the screen, at the main menu, will chew up to 98% of a CPU core (and rarely less than 95%).

[HanziQ]

Does it still happen on 10.12.3?

[HanziQ]

Should be fixed in 0.15