You have duplicated load_cb. And create_interface(obj) is not invoking. The second load_cb is calling. Note that it has something strange in it's body, find the closing brace.

Hello! And welcome to our forum!

Did you try parenting? You can set some empty object as parent (Ctrl+P) of the cube and then move this empty. In this case cube will be animated in local space and no reset will happen.

I have one project loading correctly all the sliders, and one loading correctly all the logic nodes, but i go to the code and modify, and modify, and there is no way to get it to work all together.

Could you give more details about what do you have and what do you want to acheive? Projects' sources could help very much.
What logic nodes do in the first project?
What sliders do in the second?
What should happen when you merge them?

It is difficult to help you because I have no sources of yor logic node script and information mentioned above.

Well, I've rebuilt it for you. See the attachment. You should merge blend4web_ce directory (find it in the archive) with your SDK directory.

If you are still interested in how to do this manually, check your logs. You can see, that python is required. So you can download python 3.5.4 from https://www.python.org/downloads/mac-osx/, install it and continue your attempts .

Ответ на сообщение пользователя Макс
Если я правильно понял. все таки объекты (по типу dummy в 3DMax) какие то остаются внутри сцены для управления? а без этих объектов никак нельзя? чтоб сцену не засорять, чтоб вдруг в каком то браузере или с каким то траблом эти объекты не появились…

Эти объекты нужны для того, чтобы унаследовать с них материал. Траблов с внезапнын появлением скрытых объектов не встречалось никогда. Объекты появятся только если их отображение включить принудительно.

Hello! And welcome to our forum!

See the documentation.

"Video memory indicator
Is located in the bottom right corner of the rendering area. It displays the amount of video memory used by geometry, textures, render targets, and also the total memory usage."

The textures must be prepared for GPU, they should be converted to a different format, which has bad compression. Blend4Web SDK has tools for converting your textures to more fast formats such as PVR or DDS. See corresponding section in the documentation.

You should create the file named as webpack.config.js in the root of the sdk and insert the content of the file from the link or from the listing bellow:

You can see the max texture size for your device here: http://webglreport.com/
World statistics: https://webglstats.com/webgl/parameter/MAX_TEXTURE_SIZE

Here are my modifications:

diff -rupN walk/walk.html walk1/walk.html
— walk/walk.html	2018-03-03 19:20:06.000000000 +0300
+++ walk1/walk.html	2018-03-03 23:59:02.293882969 +0300
@@ -10,7 +10,7 @@
 
 <link rel="stylesheet" href="walk.css" type="text/css">
 
-<script type="text/javascript" src="..\..\dist\b4w.js"></script>
+<script type="text/javascript" src="../../dist/b4w.js"></script>
 
 <script type="text/javascript" src="walk.js"></script>
 
diff -rupN walk/walk.js walk1/walk.js
— walk/walk.js	2018-03-03 19:47:15.000000000 +0300
+++ walk1/walk.js	2018-03-03 23:58:31.733790857 +0300
@@ -28,14 +28,14 @@ var _vec3_tmp3 = new Float32Array(3);
 
 var _quat_tmp = new Float32Array(4);
 
-var APP_ASSETS_PATH = m_cfg.get_std_assets_path() + "walk/walk/";
+var APP_ASSETS_PATH = m_cfg.get_std_assets_path("walk");
 var STEP = 1.5;
 var ROT_ANGLE = 3 * Math.PI / 5;
 var AXIS_THRESHOLD = 0.1;
 var ANIM_SPEED = 3.5;
 var COLLISION_RAD = 6 * 6;
-}
-export function init() {
+
+exports.init = function() {
     m_app.init({
         canvas_container_id: "main_canvas_container",
         callback: init_cb,
@@ -245,10 +245,6 @@ function create_interface() {
     }
 }
 
-
-}
-
-
 });
 
 // import the app module and start the app by calling the init method

The fixed project is attached too. It had a syntax error: you can't use export if your js is included to html with script type="text/javascript", There should be type="module". Also, there was brackets not on their places.

Спасибо, а где можно найти эти уроки?

Кликните на "серией уроков по нодовой логике" из моего сообщения .
Вот тут вот список обучающих статей.