[DeMNiX]

    new Float:flOrigin[3], Float:flAngles[3], Float:flVec[3];

    get_entvar(id, var_origin, flOrigin);
    get_entvar(id, var_v_angle, flAngles);

    angle_vector(flAngles, ANGLEVECTOR_FORWARD, flVec);

    flOrigin[0] += flVec[0] * flDistance;
    flOrigin[1] += flVec[1] * flDistance;
    flOrigin[2] += flVec[2] * flDistance;

    set_entvar(iEntity, var_origin, flOrigin);
    get_entvar(id, var_angles, flAngles);
    flAngles[0] = 0.0;
    set_entvar(iEntity, var_angles, flAngles);

    if (!engfunc(EngFunc_WalkMove, iEntity, 0.0, 0.0, WALKMOVE_NORMAL))
    {
        // cant place here
        rg_set_ent_render(iEntity, kRenderFxGlowShell, 200, 0, 0, kRenderTransAdd, 15);
    }
    else
    {
         // will automatically apply best position
         rg_set_ent_render(iEntity, kRenderFxGlowShell, 235, 224, 14, kRenderTransAdd, 15);
    }