Add a Date/Time indicator

[sunreef]

Add a timer at the top of the screen that shows the current Date/Time. This requires defining a scaling from real time to in-game days.

[orhanbalci]

I would like to work on this. What sort of scaling should we use? Some details would be nice

[sunreef]

The scaling can be pretty much anything. You could decide that one second in real-time is one minute in-game.

I would add a DaytimeScalingFactor (or some other name) resource to the game that controls this. This way, we can always change it later.

[orhanbalci]

I understand that simple linear scaling is sufficient than.

[chrispetkau]

Hi orhanbalci. I want to let you know that I am working on switching background music based on day-night cycle events (#76). For now, I'm just using hotkeys to proxy the events, but eventually I'll expect the date-time system to produce them. That integration can occur after we've both got our stuff committed.