Player controlls movement problems

I’m finishing my first level of my FPS game on blender and i,m with problem with movements of axis and mouse look controls

I have a camera parented to cube player.When i made a Camera location animation in Z axis for get effect walk i,m losing the mouse look movement Y axis movement.when i start walking the animation Camera start walking but the lose mouse look he reset to center os screen and can’t look more.

Anybody can help me with this?
thanks a lot

delete the animation channels defining rotation.

or make the animated object different from the rotating object. adding a few extra empties shouldnt affect performance.

|    -Empty_Animated
    |    -Camera_X-rotation

yeah i did before with Euler X,Y,Z rotation keys lol now all fine

thanks a lot