Combine Animation

I’m a amateue of unity3d. I’ve learn about simple development with unity. Sorry for my bad English.

I just want to know how to combine 2 animation. For example charactor have look left/right, walk, run, turning animations. I want to play walk with looking left.
And other example is, I’m a sword man and moving forward with attack with sword.

How can I do this. How to explane about this actions.

Thanks

Look into animation layers and AddMixingTransform. Unity used to have very good example project for this, but it’s down since upgrade of the page. I hope it will be back up soon.