I’m making a game like 2D Counter Strike and I need to know how to keep the second player from walking through the walls. Additionally, I want to know how to implement weapons into the game which project bullets/circles or items which the player can pick up and can be stored in an inventory. Any help would be appreciated, I’ve included a .fla file and a .swf
use a hittest? 
I remember some one did an awesome lineto thing for a shooter and posted it here- search for it 
That’s an engine I made a while back. It has movement and an inventory. If you still need hitTest help, give us a yell.
that was awesome nathan! I used your engine and its fantastic! I just implemented my character into it and removed yours… but now the problem is that the walls don’t work and the player can move right through them… please help?
