Yet Another Day/Night Cycler takes care of handling your sun and moon lights for your game, as well as clock pointers and other usefull time-related things, with tons of customization options.
Try the webdemo to see in action.
Features:
- Midday, Night, and Dawn/Dusk customization
- Directional & Ambient lights, and skyboxes
- Controls clock pointers to show game time
- 'Fast Forward' and/or Slow-Mo mode
- Enable objects and FXs based on time of day
- No coding required to get started
- Supports all platforms
- No DLLs or external resources
Links:
Webdemo
Documentation
Forum thread