Walk and attack animation

Game Engine Game Engine Support and Discussion
1

I have a human rigged and animated for my game, I want him to walk around and used a weapon. But not sure how in the logic blocks, to set it up so the run animation plays while he is swinging his sword at the same time.

2

You can make a own animaton with waking and swinging. Or you can combinate the animations wit the NLA editor.

HG1

3

You can play two or more actions simultaneous when the do NOT share ANY channels.

Check the Action window for the channels. If necessary remove them with <X>.

Another (but more complex) way is this:
http://blenderartists.org/forum/showthread.php?t=173413