Need Help to understand how this works

Blitz3D Forums/Blitz3D Programming/Need Help to understand how this works

The forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.

Ok, i'm now using files for my levels and got all collision working, can any one explain scrolling to me, i've looked at tiling examples but i cant make heads or tails of the scrolling methods used, I'm hoping of eventually making a tile bases final fantasy game.
Hope someone can help.
Thanks.