For sliding you can make a search for : < General collision detection for games using ellipsoids > this will solve your character movement. I made a test for 2D and it's working great. http://www.blitzmax.com/Community/posts.php?topic=55799
It will be good to warn you that you will need to learn more things to make it usable. Like how to reduce the planes that you have to check for collision and much more.
I agree with simonh a good cross platform wrapper of coldet or Opcode or Bullet will be make your life easier ( but we don't have any )
It will be good to warn you that you will need to learn more things to make it usable. Like how to reduce the planes that you have to check for collision and much more.
I agree with simonh a good cross platform wrapper of coldet or Opcode or Bullet will be make your life easier ( but we don't have any )