i have almost done the GAME like Navigation mode.

　

include: 
　

[A,S,W,D] key for walk mouse for free look (from BS Contact 6.1 extension)

　

append additional  custom walk step sound and jump with sound (using [space key] jumping )
　

now,

　

Press [Right Ctrl] key to start.

but i find that Gravity(gravity simulation/terrain following ) compute only when the user moves. so if you jump but don't move ,you will not fall back to the ground.

(BTW: in view Avater mode it walk fine)

who can give a solution


i will rewrite that into PROTO later.
so every one can use that
　

Change rendering mode:
wireframe
smooth