Yep, 30 seconds is a lifetime - what on earth are you loading?
As for a loading screen, I assume you mean one with a progress bar, as a static loading screen is a no brainer.
To do this, you basically divide the length of your loading bar by the number of 'things' you want to load. Then, after loading each thing, you update the loading bar length by that amount.
As for a loading screen, I assume you mean one with a progress bar, as a static loading screen is a no brainer.
To do this, you basically divide the length of your loading bar by the number of 'things' you want to load. Then, after loading each thing, you update the loading bar length by that amount.